| AOP Identifier | AOP Title | AO Classification | OECD Status | Taxonomic applicability | Coverage Score ⓘ The fraction of KEs within the AOP, that are mapped to the chemical-associated toxicological endpoints. | KE Identifier | KE Name |
|---|---|---|---|---|---|---|---|
| AOP:3 | Inhibition of the mitochondrial complex I of nigro-striatal neurons leads to parkinsonian motor deficits | Nervous system disease | WPHA/WNT Endorsed | Human, Rat | 0.14 | KE:177 | Mitochondrial dysfunction |
| AOP:10 | Binding to the picrotoxin site of ionotropic GABA receptors leading to epileptic seizures in adult brain | Nervous system disease | WPHA/WNT Endorsed | Human, Mouse, Rat, Bobwhite quail, Zebrafish | 0.17 | KE:616 | Occurrence, A paroxysmal depolarizing shift |
| AOP:15 | Alkylation of DNA in male pre-meiotic germ cells leading to heritable mutations | Genetic disease | WPHA/WNT Endorsed | Mus musculus, Drosophila melanogaster, Oryzias latipes, Syrian golden hamster | 0.25 | KE:155 | Inadequate DNA repair |
| AOP:17 | Binding of electrophilic chemicals to SH(thiol)-group of proteins and /or to seleno-proteins involved in protection against oxidative stress during brain development leads to impairment of learning and memory | Developmental disorder of mental health | WPHA/WNT Endorsed | Rat, Mouse, Human | 0.1 | KE:1392 | Oxidative Stress |
| AOP:23 | Androgen receptor agonism leading to reproductive dysfunction (in repeat-spawning fish) | Unclassified | WPHA/WNT Endorsed | Pimephales promelas | 0.3 | KE:274 | Reduction, Testosterone synthesis by ovarian theca cells |
| KE:219 | Reduction, Plasma 17beta-estradiol concentrations | ||||||
| KE:3 | Reduction, 17beta-estradiol synthesis by ovarian granulosa cells | ||||||
| AOP:25 | Aromatase inhibition leading to reproductive dysfunction | Unclassified | WPHA/WNT Endorsed | Fathead minnow, Medaka, Zebrafish | 0.25 | KE:219 | Reduction, Plasma 17beta-estradiol concentrations |
| KE:3 | Reduction, 17beta-estradiol synthesis by ovarian granulosa cells | ||||||
| AOP:27 | Cholestatic Liver Injury induced by Inhibition of the Bile Salt Export Pump (ABCB11) | Gastrointestinal system disease | Under Development | Humans | 0.38 | KE:149 | Increase, Inflammation |
| KE:288 | Activation of specific nuclear receptors, Transcriptional change | ||||||
| KE:1115 | Increase, Reactive oxygen species | ||||||
| AOP:39 | Covalent Binding, Protein, leading to Increase, Allergic Respiratory Hypersensitivity Response | Respiratory system disease | Under Development | Human, Mouse | 0.2 | KE:272 | Activation/Proliferation, T-cells |
| AOP:40 | Covalent Protein binding leading to Skin Sensitisation | Integumentary system disease | WPHA/WNT Endorsed | Mouse, Human | 0.2 | KE:272 | Activation/Proliferation, T-cells |
| AOP:41 | Sustained AhR Activation leading to Rodent Liver Tumours | Cancer; Gastrointestinal system disease | Under Review | Rattus sp. ABTC 42503, Mus sp. 2000082 | 0.6 | KE:854 | Alterations, Cellular proliferation / hyperplasia |
| KE:853 | Changes/Inhibition, Cellular Homeostasis and Apoptosis | ||||||
| KE:139 | N/A, Hepatotoxicity, Hepatopathy, including a constellation of observable effects | ||||||
| AOP:48 | Binding of agonists to ionotropic glutamate receptors in adult brain causes excitotoxicity that mediates neuronal cell death, contributing to learning and memory impairment. | Developmental disorder of mental health | WPHA/WNT Endorsed | Human, Mouse, Rat | 0.33 | KE:389 | Increased, Intracellular Calcium overload |
| KE:177 | Mitochondrial dysfunction | ||||||
| KE:352 | N/A, Neurodegeneration | ||||||
| AOP:54 | Inhibition of Na+/I- symporter (NIS) leads to learning and memory impairment | Developmental disorder of mental health | WPHA/WNT Endorsed | Homo sapiens, Rattus sp. | 0.1 | KE:277 | Thyroid hormone synthesis, Decreased |
| AOP:58 | NR1I3 (CAR) suppression leading to hepatic steatosis | Gastrointestinal system disease; Inherited metabolic disorder | - | Human, Mouse, Rat | 0.12 | KE:454 | Increased, Triglyceride formation |
| KE:458 | Increased, De Novo FA synthesis | ||||||
| AOP:63 | Cyclooxygenase inhibition leading to reproductive dysfunction | Reproductive system disease | - | Goldfish, Human, Mouse, Rat | 0.2 | KE:488 | Decrease, Ovulation |
| AOP:73 | Xenobiotic Inhibition of Dopamine-beta-Hydroxylase and subsequent reduced fecundity | Unclassified | - | 0.23 | KE:10059 | Decreased LH surge for 24 hours | |
| KE:530 | Decreased, GnRH pulsatility/release | ||||||
| KE:531 | Decreased, LH Surge | ||||||
| AOP:77 | Nicotinic acetylcholine receptor activation contributes to abnormal foraging and leads to colony death/failure 1 | Unclassified | - | Honey bee | 0.14 | KE:177 | Mitochondrial dysfunction |
| AOP:78 | Nicotinic acetylcholine receptor activation contributes to abnormal role change within the worker bee caste leading to colony death failure 1 | Unclassified | - | Honey bee | 0.12 | KE:177 | Mitochondrial dysfunction |
| AOP:79 | Nicotinic acetylcholine receptor activation contributes to impaired hive thermoregulation and leads to colony loss/failure | Unclassified | - | 0.2 | KE:177 | Mitochondrial dysfunction | |
| AOP:80 | Nicotinic acetylcholine receptor activation contributes to accumulation of damaged mitochondrial DNA and leads to colony loss/failure | Unclassified | - | Honey bee | 0.25 | KE:664 | Overwhelmed, Mitochondrial DNA repair mechanisms |
| KE:177 | Mitochondrial dysfunction | ||||||
| AOP:87 | Nicotinic acetylcholine receptor activation contributes to abnormal foraging and leads to colony loss/failure | Unclassified | - | Honey bee | 0.12 | KE:177 | Mitochondrial dysfunction |
| AOP:96 | Axonal sodium channel modulation leading to acute mortality | Unclassified | - | Insects, Fish | 0.17 | KE:599 | prolonged, Depolarization of neuronal membrane |
| AOP:102 | Cyclooxygenase inhibition leading to reproductive dysfunction via interference with meiotic prophase I /metaphase I transition | Reproductive system disease | - | Goldfish, Human, Rat, Mouse | 0.1 | KE:690 | Reduced, Luteinizing hormone (LH), plasma |
| AOP:103 | Cyclooxygenase inhibition leading to reproductive dysfunction via interference with spindle assembly checkpoint | Reproductive system disease | - | Goldfish, Human, Rat, Mouse | 0.1 | KE:690 | Reduced, Luteinizing hormone (LH), plasma |
| AOP:104 | Altered ion channel activity leading impaired heart function | Unclassified | - | 0.25 | KE:699 | Increased, cardiac arrthymia | |
| AOP:105 | Alpha2u-microglobulin cytotoxicity leading to renal tubular adenomas and carcinomas (in male rat) | Cancer; Urinary system disease | - | Rattus norvegicus | 0.17 | KE:710 | Increase, Regenerative cell proliferation (tubular epithelial cells) |
| AOP:107 | Constitutive androstane receptor activation leading to hepatocellular adenomas and carcinomas in the mouse and the rat | Cancer; Gastrointestinal system disease | Under Review | Rattus norvegicus, Mus musculus | 0.4 | KE:1214 | Altered gene expression specific to CAR activation, Hepatocytes |
| KE:716 | Increase, cell proliferation (hepatocytes) | ||||||
| AOP:109 | Cytotoxicity leading to bronchioloalveolar adenomas and carcinomas (in mouse) | Cancer; Respiratory system disease | - | Mus musculus | 0.2 | KE:734 | Increase, Regenerative cell proliferation (terminal bronchiolar epithelial cells) |
| AOP:110 | Inhibition of iodide pump activity leading to follicular cell adenomas and carcinomas (in rat and mouse) | Cancer; Endocrine system disease | - | Rattus norvegicus, Mus musculus | 0.43 | KE:1023 | Increased, Thyroid-stimulating hormone (TSH) |
| KE:277 | Thyroid hormone synthesis, Decreased | ||||||
| KE:739 | Increase, Hypertrophy and proliferation (follicular cell) | ||||||
| AOP:114 | HPPD inhibition leading to corneal papillomas and carcinomas (in rat) | Cancer | - | Rattus norvegicus | 0.17 | KE:778 | Increase, Regenerative cell proliferation (corneal cells) |
| AOP:115 | Epithelial cytotoxicity leading to forestomach tumors (in mouse and rat) | Cancer | - | Mus musculus, Rattus norvegicus | 0.4 | KE:149 | Increase, Inflammation |
| KE:781 | Increase, Regenerative cell proliferation (forestomach epithelial cells) | ||||||
| AOP:116 | Cytotoxicity leading to renal tubular adenomas and carcinomas (in male rat) | Cancer; Urinary system disease | - | Rattus norvegicus | 0.25 | KE:710 | Increase, Regenerative cell proliferation (tubular epithelial cells) |
| AOP:117 | Androgen receptor activation leading to hepatocellular adenomas and carcinomas (in mouse and rat) | Cancer; Gastrointestinal system disease | Under Development | Mus musculus, Rattus norvegicus | 0.25 | KE:716 | Increase, cell proliferation (hepatocytes) |
| AOP:120 | Inhibition of 5α-reductase leading to Leydig cell tumors (in rat) | Cancer; Reproductive system disease | - | Rattus norvegicus, Mus musculus | 0.4 | KE:791 | Increased, Leutinizing hormone (LH) |
| KE:1690 | Decrease, circulating testosterone levels | ||||||
| AOP:121 | Urinary bladder calculi leading to urothelial papillomas and carcinomas (in mouse and rat) | Cancer; Urinary system disease | - | Mus musculus, Rattus norvegicus | 0.4 | KE:795 | Increase, Regenerative cell proliferation (urothelial cells) |
| KE:796 | Increase, Hyperplasia (urothelial) | ||||||
| AOP:122 | Prolyl hydroxylase inhibition leading to reproductive dysfunction via increased HIF1 heterodimer formation | Unclassified | - | Pimephales promelas | 0.2 | KE:219 | Reduction, Plasma 17beta-estradiol concentrations |
| KE:3 | Reduction, 17beta-estradiol synthesis by ovarian granulosa cells | ||||||
| AOP:123 | Unknown MIE leading to reproductive dysfunction via increased HIF-1alpha transcription | Unclassified | - | Pimephales promelas | 0.18 | KE:219 | Reduction, Plasma 17beta-estradiol concentrations |
| KE:3 | Reduction, 17beta-estradiol synthesis by ovarian granulosa cells | ||||||
| AOP:126 | Alpha-noradrenergic antagonism leads to reduced fecundity via delayed ovulation | Unclassified | - | 0.23 | KE:10059 | Decreased LH surge for 24 hours | |
| KE:530 | Decreased, GnRH pulsatility/release | ||||||
| KE:531 | Decreased, LH Surge | ||||||
| AOP:130 | Phospholipase A2 (LPLA2) inhibitors leading to hepatotoxicity | Gastrointestinal system disease | Under Development | Sprague-Dawley, Homo sapiens | 0.09 | KE:177 | Mitochondrial dysfunction |
| AOP:136 | Intracellular Acidification Induced Olfactory Epithelial Injury Leading to Site of Contact Nasal Tumors | Benign neoplasm; Respiratory system disease | Under Review | 0.14 | KE:870 | Increase, Cell Proliferation | |
| AOP:144 | Endocytic lysosomal uptake leading to liver fibrosis | Gastrointestinal system disease | Under Review | Human, Mouse, Rat | 0.11 | KE:177 | Mitochondrial dysfunction |
| AOP:149 | Peptide Oxidation Leading to Hypertension | Cardiovascular system disease | Under Development | Human, Mouse, Rat, Cow | 0.2 | KE:933 | KE6 : Depletion, Nitric Oxide |
| KE:937 | KE7 : Impaired, Vasodilation | ||||||
| AOP:151 | AhR activation leading to preeclampsia | Cardiovascular system disease | Under Development | Homo sapiens, Mus musculus | 0.14 | KE:1891 | abnormal, placental labyrinth vasculature morphology |
| AOP:155 | Deiodinase 2 inhibition leading to increased mortality via reduced posterior swim bladder inflation | Unclassified | WPHA/WNT Endorsed | Fathead minnow, Zebrafish | 0.17 | KE:1003 | Decreased, Triiodothyronine (T3) |
| AOP:156 | Deiodinase 2 inhibition leading to increased mortality via reduced anterior swim bladder inflation | Unclassified | WPHA/WNT Endorsed | Zebrafish, Fathead minnow | 0.17 | KE:1003 | Decreased, Triiodothyronine (T3) |
| AOP:157 | Deiodinase 1 inhibition leading to increased mortality via reduced posterior swim bladder inflation | Unclassified | WPHA/WNT Endorsed | Zebrafish, Fathead minnow | 0.17 | KE:1003 | Decreased, Triiodothyronine (T3) |
| AOP:158 | Deiodinase 1 inhibition leading to increased mortality via reduced anterior swim bladder inflation | Unclassified | WPHA/WNT Endorsed | Zebrafish, Fathead minnow | 0.17 | KE:1003 | Decreased, Triiodothyronine (T3) |
| AOP:164 | Beta-2 adrenergic agonist activity leading to mesovarian leiomyomas in the rat and mouse | Cancer; Reproductive system disease | - | CD-1 mouse, SD rat | 0.33 | KE:1043 | Hypertrophy/hyperplasia, smooth muscle |
| KE:1042 | Proliferation/Clonal Expansion, smooth muscle | ||||||
| AOP:176 | Sodium Iodide Symporter (NIS) Inhibition leading to altered amphibian metamorphosis | Unclassified | - | African clawed frog | 0.2 | KE:277 | Thyroid hormone synthesis, Decreased |
| AOP:188 | Iodotyrosine deiodinase (IYD) inhibition leading to altered amphibian metamorphosis | Unclassified | - | African clawed frog | 0.2 | KE:277 | Thyroid hormone synthesis, Decreased |
| AOP:189 | Type I iodothyronine deiodinase (DIO1) inhibition leading to altered amphibian metamorphosis | Unclassified | - | African clawed frog | 0.5 | KE:1116 | Decreased, Triiodothyronine (T3) in tissues |
| KE:1003 | Decreased, Triiodothyronine (T3) | ||||||
| AOP:190 | Type II iodothyronine deiodinase (DIO2) inhibition leading to altered amphibian metamorphosis | Unclassified | - | African clawed frog | 0.5 | KE:1116 | Decreased, Triiodothyronine (T3) in tissues |
| KE:1829 | Altered, Thyroid hormone-dependent gene expression | ||||||
| KE:1023 | Increased, Thyroid-stimulating hormone (TSH) | ||||||
| AOP:191 | Type III iodotyrosine deiodinase (DIO3) inhibition leading to altered amphibian metamorphosis | Unclassified | - | African clawed frog | 0.25 | KE:1829 | Altered, Thyroid hormone-dependent gene expression |
| AOP:192 | Pendrin inhibition leading to altered amphibian metamorphosis | Unclassified | - | African clawed frog | 0.25 | KE:277 | Thyroid hormone synthesis, Decreased |
| AOP:193 | Dual oxidase (DUOX) inhibition leading to altered amphibian metamorphosis | Unclassified | - | African clawed frog | 0.25 | KE:277 | Thyroid hormone synthesis, Decreased |
| AOP:206 | Peroxisome proliferator-activated receptors γ inactivation leading to lung fibrosis | Musculoskeletal system disease; Respiratory system disease | Under Development | Homo sapiens | 0.17 | KE:149 | Increase, Inflammation |
| AOP:207 | NADPH oxidase and P38 MAPK activation leading to reproductive failure in Caenorhabditis elegans | Reproductive system disease | - | Caenorhabditis elegans | 0.5 | KE:1115 | Increase, Reactive oxygen species |
| KE:177 | Mitochondrial dysfunction | ||||||
| KE:1281 | Increased, DNA Damage-Repair | ||||||
| KE:1262 | Apoptosis | ||||||
| AOP:209 | Perturbation of cholesterol and glutathione homeostasis leading to hepatotoxicity: Integrated multi-OMICS approach for building AOP | Gastrointestinal system disease | - | 0.25 | KE:1289 | Perturbation of cholesterol | |
| KE:1285 | Up Regulation, Unsaturated fatty acid | ||||||
| AOP:213 | Inhibition of fatty acid beta oxidation leading to nonalcoholic steatohepatitis (NASH) | Gastrointestinal system disease; Inherited metabolic disorder | - | Vertebrates | 0.17 | KE:1115 | Increase, Reactive oxygen species |
| AOP:219 | Inhibition of CYP7B activity leads to decreased reproductive success via decreased sexual behavior | Unclassified | - | Japanese quail, Cynops pyrrhogaster | 0.17 | KE:1390 | Sexual behavior, decreased |
| AOP:238 | Deposition of energy leading to population decline via DNA strand breaks and oocyte apoptosis | Unclassified | - | Mice, Daphnia magna | 0.17 | KE:1775 | Increase, Oocyte apoptosis |
| AOP:245 | Reduction in photophosphorylation leading to growth inhibition in aquatic plants | Unclassified | - | Lemna minor, Lemna gibba | 0.09 | KE:40 | Decrease, Mitochondrial ATP production |
| AOP:256 | Inhibition of mitochondrial DNA polymerase gamma leading to kidney toxicity | Urinary system disease | Under Development | Human, Rat, Mouse | 0.2 | KE:177 | Mitochondrial dysfunction |
| AOP:258 | Renal protein alkylation leading to kidney toxicity | Urinary system disease | Under Development | Human, Rat, Mouse | 0.4 | KE:177 | Mitochondrial dysfunction |
| KE:40 | Decrease, Mitochondrial ATP production | ||||||
| AOP:272 | Deposition of energy leading to lung cancer | Cancer | WPHA/WNT Endorsed | Human, Rat, Mouse | 0.43 | KE:155 | Inadequate DNA repair |
| KE:870 | Increase, Cell Proliferation | ||||||
| KE:1636 | Increase, Chromosomal aberrations | ||||||
| AOP:280 | α-diketone-induced bronchiolitis obliterans | Musculoskeletal system disease; Respiratory system disease | - | 0.14 | KE:149 | Increase, Inflammation | |
| AOP:286 | Mitochondrial complex III antagonism leading to growth inhibition (1) | Unclassified | - | Lemna minor, Daphnia magna, Danio rerio | 0.25 | KE:1821 | Decrease, Cell proliferation |
| AOP:287 | Mitochondrial complex III antagonism leading to growth inhibition (2) | Unclassified | - | Lemna minor, Daphnia magna, Danio rerio | 0.25 | KE:1825 | Increase, Cell death |
| AOP:288 | Inhibition of 17α-hydrolase/C 10,20-lyase (Cyp17A1) activity leads to birth reproductive defects (cryptorchidism) in male (mammals) | Endocrine system disease | - | Human, Rat | 0.5 | KE:1614 | Decrease, androgen receptor activation |
| KE:1613 | Decrease, dihydrotestosterone (DHT) level | ||||||
| KE:1611 | Reduction, 17-OH-progesterone conversion in androstenedione | ||||||
| KE:1690 | Decrease, circulating testosterone levels | ||||||
| AOP:289 | Inhibition of 5α-reductase leading to impaired fecundity in female fish | Unclassified | Under Development | Fish | 0.33 | KE:1613 | Decrease, dihydrotestosterone (DHT) level |
| KE:219 | Reduction, Plasma 17beta-estradiol concentrations | ||||||
| AOP:290 | Mitochondrial ATP synthase antagonism leading to growth inhibition (1) | Unclassified | - | Daphnia magna | 0.25 | KE:1821 | Decrease, Cell proliferation |
| AOP:291 | Mitochondrial ATP synthase antagonism leading to growth inhibition (2) | Unclassified | - | Daphnia magna | 0.25 | KE:1825 | Increase, Cell death |
| AOP:299 | Deposition of energy leading to population decline via DNA oxidation and follicular atresia | Unclassified | - | 0.14 | KE:1115 | Increase, Reactive oxygen species | |
| AOP:303 | Frustrated phagocytosis-induced lung cancer | Cancer | Under Development | Mammals | 0.29 | KE:870 | Increase, Cell Proliferation |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| AOP:305 | 5α-reductase inhibition leading to short anogenital distance (AGD) in male (mammalian) offspring | Unclassified | Under Development | Rat, Human, Mouse | 0.6 | KE:286 | Altered, Transcription of genes by the androgen receptor |
| KE:1614 | Decrease, androgen receptor activation | ||||||
| KE:1613 | Decrease, dihydrotestosterone (DHT) level | ||||||
| AOP:309 | Luteinizing hormone receptor antagonism leading to reproductive dysfunction | Unclassified | - | Fish | 0.43 | KE:1693 | Reduction, Plasma progesterone concentration |
| KE:1692 | Reduction, Progesterone synthesis | ||||||
| KE:1695 | Impaired ovulation | ||||||
| AOP:310 | Embryonic Activation of the AHR leading to Reproductive failure, via epigenetic down-regulation of GnRHR | Unclassified | - | Zebrafish | 0.17 | KE:219 | Reduction, Plasma 17beta-estradiol concentrations |
| KE:3 | Reduction, 17beta-estradiol synthesis by ovarian granulosa cells | ||||||
| AOP:311 | Deposition of energy leading to population decline via DNA oxidation and oocyte apoptosis | Unclassified | - | Daphnia magna, Fish | 0.29 | KE:1775 | Increase, Oocyte apoptosis |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| AOP:321 | Reduced environmental pH leading to thinner shells in Mytilus edulis | Unclassified | - | 0.18 | KE:592 | Reduced, survival | |
| KE:10042 | Abnormal development | ||||||
| AOP:336 | DNA methyltransferase inhibition leading to population decline (1) | Unclassified | - | Daphnia magna | 0.14 | KE:1775 | Increase, Oocyte apoptosis |
| AOP:337 | DNA methyltransferase inhibition leading to population decline (2) | Unclassified | - | Daphnia magna | 0.12 | KE:1776 | Increase, Ovarian somatic cell apoptosis |
| AOP:338 | DNA methyltransferase inhibition leading to population decline (3) | Unclassified | - | 0.14 | KE:1775 | Increase, Oocyte apoptosis | |
| AOP:339 | DNA methyltransferase inhibition leading to population decline (4) | Unclassified | - | 0.12 | KE:1776 | Increase, Ovarian somatic cell apoptosis | |
| AOP:341 | DNA methyltransferase inhibition leading to transgenerational effects (2) | Physical disorder | - | Daphnia magna | 0.11 | KE:1783 | Increase, Ovarian somatic cell apoptosis (F3) |
| AOP:346 | Aromatase inhibition leads to male-biased sex ratio via impacts on gonad differentiation | Unclassified | WPHA/WNT Endorsed | Zebrafish, Oreochromis niloticus, Chinook salmon, Fathead minnow, European sea bass | 0.2 | KE:1789 | Reduction, 17beta-estradiol synthesis by the undifferentiated gonad |
| AOP:348 | Inhibition of 11β-Hydroxysteroid Dehydrogenase leading to decreased population trajectory | Unclassified | Under Development | Fish | 0.4 | KE:1758 | Impaired, Spermatogenesis |
| KE:406 | decreased, Fertility | ||||||
| AOP:349 | Inhibition of 11β-hydroxylase leading to decresed population trajectory | Unclassified | Under Development | Fish | 0.5 | KE:1798 | Decreased spermatogenesis |
| KE:1835 | Cortisol and 11β-(OH) testosterone decreased | ||||||
| KE:406 | decreased, Fertility | ||||||
| KE:1836 | Decreased plasma Cortisol level | ||||||
| AOP:362 | Immune mediated hepatitis | Gastrointestinal system disease; Immune system disease | - | Homo sapiens, Rat | 0.38 | KE:1817 | Apoptotic cell death |
| KE:1633 | Increase in inflammation | ||||||
| KE:177 | Mitochondrial dysfunction | ||||||
| AOP:368 | Cytochrome oxidase inhibition leading to increased nasal lesions | Unclassified | - | Rodents, Human | 0.33 | KE:1825 | Increase, Cell death |
| AOP:374 | Binding of Sars-CoV-2 spike protein to ACE 2 receptors expressed on brain cells (neuronal and non-neuronal) leads to neuroinflammation resulting in encephalitis | Nervous system disease | Under Development | Human | 0.25 | KE:352 | N/A, Neurodegeneration |
| AOP:382 | Angiotensin II type 1 receptor (AT1R) agonism leading to lung fibrosis | Musculoskeletal system disease; Respiratory system disease | Under Development | 0.17 | KE:1115 | Increase, Reactive oxygen species | |
| AOP:383 | Inhibition of Angiotensin-converting enzyme 2 leading to liver fibrosis | Gastrointestinal system disease | Under Development | 0.17 | KE:1115 | Increase, Reactive oxygen species | |
| AOP:384 | Hyperactivation of ACE/Ang-II/AT1R axis leading to chronic kidney disease | Urinary system disease | - | 0.17 | KE:1115 | Increase, Reactive oxygen species | |
| AOP:386 | Deposition of ionizing energy leading to population decline via inhibition of photosynthesis | Reproductive system disease | - | Lemna minor, Chlamydomonas reinhardtii | 0.12 | KE:1115 | Increase, Reactive oxygen species |
| AOP:387 | Deposition of ionising energy leading to population decline via mitochondrial dysfunction | Reproductive system disease | - | Lemna minor | 0.38 | KE:1770 | Decrease, Mitochondrial membrane potential |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:40 | Decrease, Mitochondrial ATP production | ||||||
| AOP:388 | Deposition of ionising energy leading to population decline via programmed cell death | Reproductive system disease | - | Lemna minor | 0.2 | KE:1864 | Increase, Programmed cell death |
| AOP:397 | Bulky DNA adducts leading to mutations | Genetic disease | Under Development | 0.33 | KE:155 | Inadequate DNA repair | |
| AOP:399 | Inhibition of Fyna leading to increased mortality via decreased eye size (Microphthalmos) | Unclassified | - | Zebrafish | 0.12 | KE:1821 | Decrease, Cell proliferation |
| AOP:409 | Frustrated phagocytosis leads to malignant mesothelioma | Cancer | - | 0.25 | KE:870 | Increase, Cell Proliferation | |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| AOP:410 | GSK3beta inactivation leading to increased mortality via defects in developing inner ear | Unclassified | - | Zebrafish | 0.1 | KE:1825 | Increase, Cell death |
| AOP:413 | Oxidation and antagonism of reduced glutathione leading to mortality via acute renal failure | Unclassified | - | Fish, Mice | 0.33 | KE:1607 | Increase, Necrosis |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| AOP:416 | Aryl hydrocarbon receptor activation leading to lung cancer through IL-6 toxicity pathway | Cancer | - | 0.17 | KE:1115 | Increase, Reactive oxygen species | |
| AOP:418 | Aryl hydrocarbon receptor activation leading to impaired lung function through AHR-ARNT toxicity pathway | Respiratory system disease | - | 0.4 | KE:1825 | Increase, Cell death | |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| AOP:419 | Aryl hydrocarbon receptor activation leading to impaired lung function through P53 toxicity pathway | Respiratory system disease | - | 0.25 | KE:1262 | Apoptosis | |
| AOP:420 | Aryl hydrocarbon receptor activation leading to lung cancer through sustained NRF2 toxicity pathway | Cancer | - | 0.25 | KE:870 | Increase, Cell Proliferation | |
| AOP:432 | Deposition of Energy by Ionizing Radiation leading to Acute Myeloid Leukemia | Hematopoietic system disease; Cancer | - | Homo sapiens, Mus musculus | 0.27 | KE:155 | Inadequate DNA repair |
| KE:870 | Increase, Cell Proliferation | ||||||
| KE:403 | Suppression, Immune system | ||||||
| AOP:437 | Inhibition of mitochondrial electron transport chain (ETC) complexes leading to kidney toxicity | Urinary system disease | Under Development | 0.4 | KE:1392 | Oxidative Stress | |
| KE:177 | Mitochondrial dysfunction | ||||||
| AOP:441 | Ionizing radiation-induced DNA damage leads to microcephaly via apoptosis and premature cell differentiation | Congenital nervous system abnormality; Nervous system disease | - | Homo sapiens, Mus musculus musculus, Rattus norvegicus | 0.14 | KE:1262 | Apoptosis |
| AOP:444 | Ionizing radiation leads to reduced reproduction in Eisenia fetida via reduced spermatogenesis and cocoon hatchability | Unclassified | - | 0.33 | KE:1392 | Oxidative Stress | |
| KE:1365 | Increase, Apoptosis | ||||||
| KE:1798 | Decreased spermatogenesis | ||||||
| AOP:450 | Inhibition of AChE and activation of CYP2E1 leading to sensory axonal peripheral neuropathy and mortality | Nervous system disease | - | Rattus norvegicus, Mus musculus, Homo sapiens | 0.29 | KE:1392 | Oxidative Stress |
| KE:352 | N/A, Neurodegeneration | ||||||
| AOP:451 | Interaction with lung resident cell membrane components leads to lung cancer | Cancer | - | Human | 0.22 | KE:870 | Increase, Cell Proliferation |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| AOP:452 | Adverse outcome pathway of PM-induced respiratory toxicity | Respiratory system disease | - | 0.18 | KE:1392 | Oxidative Stress | |
| KE:1262 | Apoptosis | ||||||
| AOP:460 | Antagonism of Smoothened receptor leading to orofacial clefting | Unclassified | Under Development | Mouse | 0.22 | KE:1821 | Decrease, Cell proliferation |
| KE:1262 | Apoptosis | ||||||
| AOP:464 | Calcium overload in dopaminergic neurons of the substantia nigra leading to parkinsonian motor deficits | Nervous system disease | - | 0.21 | KE:1392 | Oxidative Stress | |
| KE:1825 | Increase, Cell death | ||||||
| KE:177 | Mitochondrial dysfunction | ||||||
| KE:389 | Increased, Intracellular Calcium overload | ||||||
| AOP:465 | Alcohol dehydrogenase leading to reproductive dysfunction | Unclassified | - | 0.25 | KE:748 | Increased, Estrogen receptor (ER) activity | |
| KE:2050 | Increase, developmental abnormalities | ||||||
| AOP:467 | Knickkopf leading to mortality | Unclassified | - | 0.11 | KE:2050 | Increase, developmental abnormalities | |
| AOP:470 | Deposition of energy leads to abnormal vascular remodeling | Cardiovascular system disease | Under Review | Human, Rat, Mouse, Rabbit | 0.25 | KE:1392 | Oxidative Stress |
| KE:2244 | Altered Stress Response Signaling | ||||||
| AOP:475 | Binding of chemicals to ionotropic glutamate receptors leads to impairment of learning and memory via loss of drebrin from dendritic spines of neurons | Developmental disorder of mental health | Under Development | Mouse, Rat, Human, Caenorhabditis elegans | 0.12 | KE:389 | Increased, Intracellular Calcium overload |
| AOP:478 | Deposition of energy leading to occurrence of cataracts | Nervous system disease; Monogenic disease | Under Review | Human, Mouse, Rat, Rhesus monkeys, Rabbit, Guinea pig | 0.4 | KE:1392 | Oxidative Stress |
| KE:155 | Inadequate DNA repair | ||||||
| KE:870 | Increase, Cell Proliferation | ||||||
| KE:1636 | Increase, Chromosomal aberrations | ||||||
| AOP:479 | Mitochondrial complexes inhibition leading to left ventricular function decrease via increased myocardial oxidative stress | Cardiovascular system disease; Thoracic disease | Under Development | 0.29 | KE:1392 | Oxidative Stress | |
| KE:177 | Mitochondrial dysfunction | ||||||
| AOP:480 | Mitochondrial complexes inhibition leading to heart failure via decreased ATP production | Cardiovascular system disease; Thoracic disease | Under Development | 0.4 | KE:177 | Mitochondrial dysfunction | |
| KE:40 | Decrease, Mitochondrial ATP production | ||||||
| AOP:482 | Deposition of energy leading to occurrence of bone loss | Musculoskeletal system disease | Under Review | Human, Mouse, Rat, Rhesus monkeys | 0.29 | KE:1392 | Oxidative Stress |
| KE:1825 | Increase, Cell death | ||||||
| AOP:483 | Deposition of Energy Leading to Learning and Memory Impairment | Developmental disorder of mental health | Under Review | Mouse, Rat, Rabbit, Dog, Pigs, Cow, Human | 0.25 | KE:1392 | Oxidative Stress |
| KE:2244 | Altered Stress Response Signaling | ||||||
| AOP:491 | Decrease, GLI1/2 target gene expression leads to orofacial clefting | Unclassified | Under Development | Mouse | 0.33 | KE:1821 | Decrease, Cell proliferation |
| KE:1262 | Apoptosis | ||||||
| AOP:496 | Androgen receptor agonism leading to reproduction dysfunction (in zebrafish) | Unclassified | - | Zebrafish | 0.3 | KE:286 | Altered, Transcription of genes by the androgen receptor |
| KE:219 | Reduction, Plasma 17beta-estradiol concentrations | ||||||
| KE:1690 | Decrease, circulating testosterone levels | ||||||
| AOP:499 | Activation of MEK-ERK1/2 leads to deficits in learning and cognition via disrupted neurotransmitter release | Developmental disorder of mental health | - | Rattus norvegicus, Mus musculus, Homo sapiens | 0.25 | KE:1339 | Increase, intracellular calcium |
| AOP:500 | Activation of MEK-ERK1/2 leads to deficits in learning and cognition via ROS and apoptosis | Developmental disorder of mental health | - | Rattus norvegicus, Mus musculus, Homo sapiens | 0.71 | KE:1115 | Increase, Reactive oxygen species |
| KE:177 | Mitochondrial dysfunction | ||||||
| KE:352 | N/A, Neurodegeneration | ||||||
| KE:1262 | Apoptosis | ||||||
| KE:1339 | Increase, intracellular calcium | ||||||
| AOP:507 | Nrf2 inhibition leading to vascular disrupting effects via inflammation pathway | Cardiovascular system disease | - | Mouse, Zebrafish, Human | 0.17 | KE:1392 | Oxidative Stress |
| AOP:509 | Nrf2 inhibition leading to vascular disrupting effects through activating apoptosis signal pathway and mitochondrial dysfunction | Cardiovascular system disease | - | 0.43 | KE:1392 | Oxidative Stress | |
| KE:1365 | Increase, Apoptosis | ||||||
| KE:177 | Mitochondrial dysfunction | ||||||
| AOP:510 | Demethylation of PPAR promotor leading to vascular disrupting effects | Cardiovascular system disease | - | Human, Mouse, Zebrafish | 0.2 | KE:1392 | Oxidative Stress |
| KE:2165 | Activation of PPAR | ||||||
| AOP:518 | Liver X Receptor (LXR) activation leads to liver steatosis | Gastrointestinal system disease; Inherited metabolic disorder | - | Vertebrates | 0.2 | KE:89 | Synthesis, De Novo Fatty Acid (FA) |
| AOP:520 | Retinoic acid receptor agonism during neurodevelopment leading to impaired learning and memory | Developmental disorder of mental health | - | Mouse, Rat, Human | 0.2 | KE:2204 | Altered brain morphology |
| AOP:524 | Gluten-driven immune activation leading to celiac disease in genetically predisposed individuals | Immune system disease; Gastrointestinal system disease | - | Human | 0.11 | KE:2255 | Innate immune response, activation |
| AOP:525 | Reduced oligodendrocyte differentiation during neurodevelopment leading to impaired learning and memory | Developmental disorder of mental health | - | 0.08 | KE:2115 | Altered, cholesterol metabolism | |
| AOP:530 | Endocytotic lysosomal uptake leads to intestinal barrier disruption | Gastrointestinal system disease | - | 0.2 | KE:177 | Mitochondrial dysfunction | |
| AOP:535 | Binding and activation of GPER leading to learning and memory impairments | Developmental disorder of mental health | - | Mouse, Human | 0.44 | KE:1392 | Oxidative Stress |
| KE:389 | Increased, Intracellular Calcium overload | ||||||
| KE:1262 | Apoptosis | ||||||
| KE:2233 | Decreased, ERαβ heterodimers | ||||||
| AOP:544 | Inhibition of neuropathy target esterase leading to delayed neuropathy via increased inflammation | Nervous system disease | - | Homo sapiens, Mus musculus | 0.17 | KE:149 | Increase, Inflammation |
| AOP:549 | Aromatase inhibition leads to reproductive toxicity (including growth and developmental toxicity) in adult female zebrafish | Unclassified | - | 0.12 | KE:219 | Reduction, Plasma 17beta-estradiol concentrations | |
| AOP:550 | Increased LMNA gene mutation leading to heart failure | Cardiovascular system disease | - | Human, Mouse, Rat | 0.2 | KE:2066 | Altered Signaling Pathways |
| AOP:556 | Decreased Na/K ATPase activity leading to heart failure | Cardiovascular system disease | - | 0.17 | KE:389 | Increased, Intracellular Calcium overload | |
| AOP:558 | Phosphodiesterase inhibition leading to heart failure | Cardiovascular system disease | - | Human and other cells in culture, Rodents, Dog, Pig, Zebrafish | 0.17 | KE:389 | Increased, Intracellular Calcium overload |
| AOP:564 | DBDPE-induced inhibition of mitochondrial complex Ⅰ leading to population decline via neurotoxicity and metabotoxicity. | Unclassified | - | Zebrafish | 0.18 | KE:2301 | Abnormal, Behavior |
| KE:40 | Decrease, Mitochondrial ATP production | ||||||
| AOP:569 | Decreased DNA methylation of FAM50B/PTCHD3 leading to IQ loss of children via PI3K-Akt pathway | Developmental disorder of mental health | - | 0.33 | KE:1115 | Increase, Reactive oxygen species | |
| KE:2195 | Increase, CNS Neural cell death | ||||||
| AOP:573 | Inhibition, cytochrome oxidase leads to Increased, pulmonary edema | Respiratory system disease | - | Rodents, Humans | 0.33 | KE:1825 | Increase, Cell death |
| AOP:574 | Inhibition, cytochrome oxidase leads to Loss of olfactory function | Unclassified | - | Rodents, Humans | 0.33 | KE:1825 | Increase, Cell death |
| AOP Identifier | AOP Title | AO Classification | OECD Status | Taxonomic applicability | Coverage Score ⓘ The fraction of KEs within the AOP, that are mapped to the chemical-associated toxicological endpoints. | KE Identifier | KE Name |
|---|---|---|---|---|---|---|---|
| AOP:6 | Antagonist binding to PPARα leading to body-weight loss | Symptom | WPHA/WNT Endorsed | Mus musculus, Homo sapiens, Pimephales promelas, Colinus virginianus, Rattus norvegicus | 0.12 | KE:864 | Decreased, Body Weight |
| AOP:7 | Aromatase (Cyp19a1) reduction leading to impaired fertility in adult female | Reproductive system disease; Endocrine system disease; Reproductive system disease | Under Review | Rat, Mouse, Human | 0.6 | KE:219 | Reduction, Plasma 17beta-estradiol concentrations |
| KE:3 | Reduction, 17beta-estradiol synthesis by ovarian granulosa cells | ||||||
| KE:406 | decreased, Fertility | ||||||
| AOP:12 | Chronic binding of antagonist to N-methyl-D-aspartate receptors (NMDARs) during brain development leads to neurodegeneration with impairment in learning and memory in aging | Nervous system disease; Developmental disorder of mental health | WPHA/WNT Endorsed | Monkey, Rat, Human, Mouse, Zebrafish | 0.12 | KE:352 | N/A, Neurodegeneration |
| AOP:21 | Aryl hydrocarbon receptor activation leading to early life stage mortality, via increased COX-2 | Unclassified | WPHA/WNT Endorsed | Zebrafish, Medaka, Gallus gallus | 0.2 | KE:947 | Increase, Early Life Stage Mortality |
| AOP:28 | Cyclooxygenase inhibition leading reproductive failure | Reproductive system disease | - | 0.17 | KE:253 | N/A, Reproductive failure | |
| AOP:34 | LXR activation leading to hepatic steatosis | Gastrointestinal system disease; Inherited metabolic disorder | - | 0.23 | KE:177 | Mitochondrial dysfunction | |
| KE:345 | N/A, Liver Steatosis | ||||||
| KE:89 | Synthesis, De Novo Fatty Acid (FA) | ||||||
| AOP:91 | Sodium channel inhibition leading to reduced survival | Unclassified | - | Medaka, Gammarus pulex, Hydra | 0.17 | KE:592 | Reduced, survival |
| AOP:95 | Ether-a-go-go (ERG) voltage-gated potassium channel inhibition leading to reduced survival | Unclassified | - | 0.17 | KE:592 | Reduced, survival | |
| AOP:99 | Histamine (H2) receptor antagonism leading to reduced survival | Unclassified | - | Zebrafish | 0.14 | KE:636 | Decreased, survival |
| AOP:124 | HMG-CoA reductase inhibition leading to decreased fertility | Reproductive system disease | - | Rattus rattus | 0.5 | KE:807 | Decreased, cholesterol |
| KE:1690 | Decrease, circulating testosterone levels | ||||||
| KE:330 | Decrease, Fertility | ||||||
| AOP:134 | Sodium Iodide Symporter (NIS) Inhibition and Subsequent Adverse Neurodevelopmental Outcomes in Mammals | Cognitive disorder | - | Rat, Homo sapiens | 0.33 | KE:402 | Cognitive function, decreased |
| KE:756 | Hippocampal gene expression, Altered | ||||||
| KE:277 | Thyroid hormone synthesis, Decreased | ||||||
| AOP:139 | Alkylation of DNA leading to cancer 1 | Cancer | - | Homo sapiens, Mus musculus | 0.5 | KE:885 | Increase, Cancer |
| KE:155 | Inadequate DNA repair | ||||||
| AOP:150 | Aryl hydrocarbon receptor activation leading to early life stage mortality, via reduced VEGF | Unclassified | WPHA/WNT Endorsed | Chicken, Zebrafish, Mouse, Rattus norvegicus | 0.14 | KE:947 | Increase, Early Life Stage Mortality |
| AOP:205 | AOP from chemical insult to cell death | Unclassified | - | Vertebrates | 0.5 | KE:1263 | Necrosis |
| KE:177 | Mitochondrial dysfunction | ||||||
| KE:1262 | Apoptosis | ||||||
| AOP:212 | Histone deacetylase inhibition leading to testicular atrophy | Reproductive system disease | WPHA/WNT Endorsed | Rat, Human, Mouse | 0.5 | KE:1505 | Cell cycle, disrupted |
| KE:1506 | Testicular atrophy | ||||||
| KE:1262 | Apoptosis | ||||||
| AOP:220 | Cyp2E1 Activation Leading to Liver Cancer | Cancer; Gastrointestinal system disease | WPHA/WNT Endorsed | Rodents, Homo sapiens | 0.6 | KE:1392 | Oxidative Stress |
| KE:1393 | Hepatocytotoxicity | ||||||
| KE:1395 | Liver Cancer | ||||||
| AOP:242 | Inhibition of lysyl oxidase leading to enhanced chronic fish toxicity | Unclassified | - | Fish | 0.12 | KE:636 | Decreased, survival |
| AOP:260 | CYP2E1 activation and formation of protein adducts leading to neurodegeneration | Nervous system disease | - | Human | 0.43 | KE:1392 | Oxidative Stress |
| KE:1514 | Neurodegeneration | ||||||
| KE:1513 | General Apoptosis | ||||||
| AOP:269 | Elevated ATP demand for detoxification and repair mechanisms leading to impaired growth and development | Unclassified | - | 0.17 | KE:10013 | Impaired growth and development | |
| AOP:274 | Histone deacetylase inhibition leads to impeded craniofacial development | Musculoskeletal system disease | - | 0.25 | KE:1559 | Facial cartilage structures are reduced in size and morphologically distorted | |
| AOP:281 | Acetylcholinesterase Inhibition Leading to Neurodegeneration | Nervous system disease | - | 0.2 | KE:389 | Increased, Intracellular Calcium overload | |
| KE:352 | N/A, Neurodegeneration | ||||||
| AOP:293 | Increased DNA damage leading to increased risk of breast cancer | Genetic disease; Thoracic disease; Cancer | Under Development | Rattus rattus, Mus musculus | 0.22 | KE:1193 | N/A, Breast Cancer |
| KE:1182 | Increase, Cell Proliferation (Epithelial Cells) | ||||||
| AOP:294 | Increased reactive oxygen and nitrogen species (RONS) leading to increased risk of breast cancer | Genetic disease; Thoracic disease; Cancer | Under Development | 0.22 | KE:1193 | N/A, Breast Cancer | |
| KE:1182 | Increase, Cell Proliferation (Epithelial Cells) | ||||||
| AOP:296 | Oxidative DNA damage leading to chromosomal aberrations and mutations | Genetic disease; Chromosomal disease | WPHA/WNT Endorsed | Human, Mice, Rat, Fish | 0.4 | KE:155 | Inadequate DNA repair |
| KE:1636 | Increase, Chromosomal aberrations | ||||||
| AOP:300 | Thyroid Receptor Antagonism and Subsequent Adverse Neurodevelopmental Outcomes in Mammals | Cognitive disorder | Under Development | Human, Mouse | 0.4 | KE:402 | Cognitive function, decreased |
| KE:756 | Hippocampal gene expression, Altered | ||||||
| AOP:322 | Alkylation of DNA leading to reduced sperm count | Reproductive system disease | - | 0.6 | KE:155 | Inadequate DNA repair | |
| KE:1365 | Increase, Apoptosis | ||||||
| KE:1757 | Reduce, Sperm count | ||||||
| AOP:398 | Decreased ALDH1A (RALDH) activity leading to decreased fertility via disrupted meiotic initiation of fetal oogonia | Reproductive system disease | Under Development | Mouse, Rat, Human | 0.33 | KE:1883 | Decreased, size of the ovarian reserve |
| KE:406 | decreased, Fertility | ||||||
| AOP:405 | Organo-Phosphate Chemicals induced inhibition of AChE leading to impaired cognitive function | Cognitive disorder | - | Rattus norvegicus, Mus musculus, Homo sapiens | 0.2 | KE:402 | Cognitive function, decreased |
| AOP:406 | SARS-CoV-2 infection leading to hyperinflammation | Unclassified | - | 0.17 | KE:1868 | Hyperinflammation | |
| AOP:431 | Increased tumor necrosis factor (TNF) leading to increased risk of gestational diabetes mellitus (GDM) | Inherited metabolic disorder | - | Human | 0.4 | KE:1953 | Gestational diabetes mellitus |
| KE:1952 | Abnormal, Glucose homeostasis | ||||||
| AOP:439 | Activation of the AhR leading to metastatic breast cancer | Thoracic disease; Cancer | Under Development | Humans, Mice | 0.56 | KE:1982 | metastatic breast cancer |
| KE:1971 | Increased, tumor growth | ||||||
| KE:149 | Increase, Inflammation | ||||||
| KE:1241 | Increased, Motility | ||||||
| KE:1262 | Apoptosis | ||||||
| AOP:442 | Binding to voltage gate sodium channels during development leads to cognitive impairment | Cognitive disorder | Under Review | Rattus norvegicus, Mouse, Humans | 0.14 | KE:402 | Cognitive function, decreased |
| AOP:443 | DNA damage and mutations leading to Metastatic Breast Cancer | Thoracic disease; Cancer | Under Development | Human and other cells in culture, Human, Mice, Rat, Canine heartworm nematode, Yeast | 0.4 | KE:1982 | metastatic breast cancer |
| KE:155 | Inadequate DNA repair | ||||||
| KE:112 | Antagonism, Estrogen receptor | ||||||
| KE:1554 | Increase Chromosomal Aberrations | ||||||
| AOP:455 | Aryl hydrocarbon receptor activation leading to early life stage mortality via sox9 repression induced impeded craniofacial development | Musculoskeletal system disease | Under Review | Zebrafish, Mouse, Human, Sebastiscus marmoratus, Salmo salar, Chicken | 0.33 | KE:947 | Increase, Early Life Stage Mortality |
| KE:1559 | Facial cartilage structures are reduced in size and morphologically distorted | ||||||
| AOP:456 | Aryl hydrocarbon receptor activation leading to early life stage mortality via sox9 repression induced cardiovascular toxicity | Unclassified | Under Review | Zebrafish, Mouse, Human, Chicken | 0.17 | KE:947 | Increase, Early Life Stage Mortality |
| AOP:457 | Succinate dehydrogenase inhibition leading to increased insulin resistance through reduction in circulating thyroxine | Inherited metabolic disorder | - | Human | 0.5 | KE:1392 | Oxidative Stress |
| KE:2119 | Insulin resistance, increased | ||||||
| KE:277 | Thyroid hormone synthesis, Decreased | ||||||
| AOP:458 | AhR activation in the liver leading to Subsequent Adverse Neurodevelopmental Outcomes in Mammals | Cognitive disorder | - | Rat, Mouse, Monkey, Human | 0.25 | KE:402 | Cognitive function, decreased |
| KE:756 | Hippocampal gene expression, Altered | ||||||
| AOP:459 | AhR activation in the thyroid leading to Subsequent Adverse Neurodevelopmental Outcomes in Mammals | Cognitive disorder | - | Human, Mouse, Rat | 0.44 | KE:1392 | Oxidative Stress |
| KE:402 | Cognitive function, decreased | ||||||
| KE:756 | Hippocampal gene expression, Altered | ||||||
| KE:277 | Thyroid hormone synthesis, Decreased | ||||||
| AOP:468 | Binding of SARS-CoV-2 to ACE2 leads to hyperinflammation (via cell death) | Unclassified | - | 0.25 | KE:1825 | Increase, Cell death | |
| KE:1868 | Hyperinflammation | ||||||
| AOP:474 | Succinate dehydrogenase inactivation leads to cancer by promoting EMT | Cancer | Under Development | Human and other cells in culture | 0.2 | KE:885 | Increase, Cancer |
| AOP:485 | Thyroid hormone antagonism leading to impaired oligodendrocyte maturation during development and subsequent decreased cognition | Cognitive disorder | - | Human | 0.14 | KE:402 | Cognitive function, decreased |
| AOP:486 | Binding to the extracellular protein laminin leading to decreased cognitive function | Cognitive disorder | - | Human | 0.14 | KE:402 | Cognitive function, decreased |
| AOP:492 | Glutathione conjugation leading to reproductive dysfunction via oxidative stress | Reproductive system disease | - | Mammals, Fish | 0.4 | KE:1115 | Increase, Reactive oxygen species |
| KE:406 | decreased, Fertility | ||||||
| AOP:495 | Androgen receptor activation leading to prostate cancer | Reproductive system disease; Cancer | - | 0.44 | KE:854 | Alterations, Cellular proliferation / hyperplasia | |
| KE:286 | Altered, Transcription of genes by the androgen receptor | ||||||
| KE:2135 | Prostate cancer | ||||||
| KE:1183 | Decreased, Apoptosis (Epithelial Cells) | ||||||
| AOP:498 | Increased LCN2/iron complex leading to neurological disorders | Nervous system disease | - | Homo sapiens | 0.5 | KE:2150 | Neurological disorder |
| KE:191 | Neuronal dysfunction | ||||||
| AOP:501 | Excessive iron accumulation leading to neurological disorders | Nervous system disease | - | Homo sapiens | 0.5 | KE:1392 | Oxidative Stress |
| KE:2150 | Neurological disorder | ||||||
| AOP:504 | SULT1E1 inhibition leading to uterine adenocarcinoma via increased estrogen availability at target organ level | Unclassified | - | Mammals | 0.67 | KE:1065 | Activation, estrogen receptor alpha |
| KE:2251 | Estradiol availability, increased | ||||||
| AOP:521 | Essential element imbalance leads to reproductive failure via oxidative stress | Unclassified | - | Murinae gen. sp. | 0.71 | KE:2206 | Increased, histomorphological alteration of testis |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:1392 | Oxidative Stress | ||||||
| KE:1758 | Impaired, Spermatogenesis | ||||||
| KE:2147 | Decreased, Viable Offspring | ||||||
| AOP:534 | Succinate dehydrogenase (SDH) inhibition leads to cancer through oxidative stress | Cancer | - | Vertebrates | 0.67 | KE:1392 | Oxidative Stress |
| KE:885 | Increase, Cancer | ||||||
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:1446 | Decrease, Coupling of oxidative phosphorylation | ||||||
| AOP:546 | Succinate dehydrogenase inactivation leads to cancer through hypoxic-like mechanisms | Cancer | - | Human and other cells in culture | 0.2 | KE:885 | Increase, Cancer |
| AOP:561 | Aromatase induction leading to estrogen receptor alpha activation via increased estradiol | Unclassified | - | Vertebrates | 0.6 | KE:2294 | Plasma estradiol, increased |
| KE:1065 | Activation, estrogen receptor alpha | ||||||
| KE:2251 | Estradiol availability, increased | ||||||
| AOP:563 | Aryl hydrocarbon Receptor (AHR) activation causes Premature Ovarian Insufficiency via Bax mediated apoptosis | Reproductive system disease; Endocrine system disease | - | Rat, Mouse, Zebra fish, Human | 0.5 | KE:1883 | Decreased, size of the ovarian reserve |
| KE:2305 | Premature ovarian Insufficiency | ||||||
| KE:1262 | Apoptosis |
| AOP Identifier | AOP Title | AO Classification | OECD Status | Taxonomic applicability | Coverage Score ⓘ The fraction of KEs within the AOP, that are mapped to the chemical-associated toxicological endpoints. | KE Identifier | KE Name |
|---|---|---|---|---|---|---|---|
| AOP:8 | Upregulation of Thyroid Hormone Catabolism via Activation of Hepatic Nuclear Receptors, and Subsequent Adverse Neurodevelopmental Outcomes in Mammals | Nervous system disease | Under Development | Rat | 0.22 | KE:239 | Activation, Pregnane-X receptor, NR1l2 |
| KE:756 | Hippocampal gene expression, Altered | ||||||
| AOP:30 | Estrogen receptor antagonism leading to reproductive dysfunction | Unclassified | Under Review | Zebra danio, Fathead minnow, Medaka | 0.17 | KE:112 | Antagonism, Estrogen receptor |
| AOP:37 | PPARα activation leading to hepatocellular adenomas and carcinomas in rodents | Cancer; Gastrointestinal system disease | Under Development | Mouse, Rat | 0.4 | KE:716 | Increase, cell proliferation (hepatocytes) |
| KE:227 | Activation, PPARα | ||||||
| AOP:60 | NR1I2 (Pregnane X Receptor, PXR) activation leading to hepatic steatosis | Gastrointestinal system disease; Inherited metabolic disorder | - | 0.17 | KE:454 | Increased, Triglyceride formation | |
| KE:245 | Activation, PXR/SXR | ||||||
| AOP:111 | Decrease in androgen receptor activity leading to Leydig cell tumors (in rat) | Cancer; Reproductive system disease | - | Rattus norvegicus | 0.4 | KE:754 | Increased, Luteinizing hormone (LH) |
| KE:1614 | Decrease, androgen receptor activation | ||||||
| AOP:112 | Increased dopaminergic activity leading to endometrial adenocarcinomas (in Wistar rat) | Reproductive system disease; Cancer | - | Rattus norvegicus | 0.5 | KE:111 | Agonism, Estrogen receptor |
| KE:746 | Increase, Dopaminergic activity | ||||||
| KE:749 | Decreased, Progesterone from corpus luteum | ||||||
| AOP:118 | Chronic cytotoxicity leading to hepatocellular adenomas and carcinomas (in mouse and rat) | Cancer; Gastrointestinal system disease | - | Mus musculus, Rattus norvegicus | 0.5 | KE:786 | Increase, Cytotoxicity (hepatocytes) |
| KE:787 | Increase, Regenerative cell proliferation (hepatocytes) | ||||||
| AOP:119 | Inhibition of thyroid peroxidase leading to follicular cell adenomas and carcinomas (in rat and mouse) | Cancer; Endocrine system disease | - | Rattus norvegicus, Mus musculus | 0.57 | KE:1023 | Increased, Thyroid-stimulating hormone (TSH) |
| KE:279 | Thyroperoxidase, Inhibition | ||||||
| KE:277 | Thyroid hormone synthesis, Decreased | ||||||
| KE:739 | Increase, Hypertrophy and proliferation (follicular cell) | ||||||
| AOP:128 | Kidney dysfunction by decreased thyroid hormone | Urinary system disease | Under Development | Sprague-Dawley, Homo sapiens | 0.09 | KE:277 | Thyroid hormone synthesis, Decreased |
| AOP:159 | Thyroperoxidase inhibition leading to increased mortality via reduced anterior swim bladder inflation | Unclassified | WPHA/WNT Endorsed | Zebrafish, Fathead minnow | 0.38 | KE:279 | Thyroperoxidase, Inhibition |
| KE:1003 | Decreased, Triiodothyronine (T3) | ||||||
| KE:277 | Thyroid hormone synthesis, Decreased | ||||||
| AOP:167 | Early-life estrogen receptor activity leading to endometrial carcinoma in the mouse. | Reproductive system disease; Cancer | - | Mouse, Homo sapiens | 0.57 | KE:1067 | Proliferation/Clonal Expansion, aberrant basal cells |
| KE:1065 | Activation, estrogen receptor alpha | ||||||
| KE:1064 | prepubertal increase, Estrogen receptor (ER) activity | ||||||
| KE:1069 | Increased, Hyperplasia (glandular epithelial cells of endometrium) | ||||||
| AOP:175 | Thyroperoxidase inhibition leading to altered amphibian metamorphosis | Unclassified | - | African clawed frog | 0.5 | KE:279 | Thyroperoxidase, Inhibition |
| KE:277 | Thyroid hormone synthesis, Decreased | ||||||
| AOP:263 | Uncoupling of oxidative phosphorylation leading to growth inhibition via decreased cell proliferation | Unclassified | WPHA/WNT Endorsed | Zebrafish, Mouse, Rat, Lemna minor, Human, Caenorhabditis elegans | 0.5 | KE:1821 | Decrease, Cell proliferation |
| KE:1446 | Decrease, Coupling of oxidative phosphorylation | ||||||
| AOP:264 | Uncoupling of oxidative phosphorylation leading to growth inhibition via ATP depletion associated cell death | Unclassified | Under Development | 0.25 | KE:1446 | Decrease, Coupling of oxidative phosphorylation | |
| AOP:265 | Uncoupling of oxidative phosphorylation leading to growth inhibition via increased cytosolic calcium | Unclassified | Under Development | 0.5 | KE:2064 | Increase, Cytosolic calcium | |
| KE:1446 | Decrease, Coupling of oxidative phosphorylation | ||||||
| AOP:266 | Uncoupling of oxidative phosphorylation leading to growth inhibition via decreased Na-K ATPase activity | Unclassified | Under Development | 0.17 | KE:1446 | Decrease, Coupling of oxidative phosphorylation | |
| AOP:267 | Uncoupling of oxidative phosphorylation leading to growth inhibition via glucose depletion | Unclassified | Under Development | 0.6 | KE:1821 | Decrease, Cell proliferation | |
| KE:1446 | Decrease, Coupling of oxidative phosphorylation | ||||||
| KE:2071 | Decrease, Glucose pool | ||||||
| AOP:268 | Uncoupling of oxidative phosphorylation leading to growth inhibition via mitochondrial swelling | Unclassified | Under Development | 0.25 | KE:1446 | Decrease, Coupling of oxidative phosphorylation | |
| AOP:271 | Inhibition of thyroid peroxidase leading to impaired fertility in fish | Unclassified | Under Development | Fish | 0.6 | KE:279 | Thyroperoxidase, Inhibition |
| KE:219 | Reduction, Plasma 17beta-estradiol concentrations | ||||||
| KE:277 | Thyroid hormone synthesis, Decreased | ||||||
| AOP:282 | Adverse outcome pathway on photochemical toxicity initiated by light exposure | Unclassified | Under Review | Human | 0.25 | KE:1115 | Increase, Reactive oxygen species |
| AOP:298 | Increase in reactive oxygen species (ROS) leading to human treatment-resistant gastric cancer via chronic ROS | Cancer; Gastrointestinal system disease | Under Review | Homo sapiens | 0.17 | KE:1115 | Increase, Reactive oxygen species |
| AOP:306 | Androgen receptor (AR) antagonism leading to short anogenital distance (AGD) in male (mammalian) offspring | Unclassified | Under Development | Rat, Human, Mouse | 0.75 | KE:286 | Altered, Transcription of genes by the androgen receptor |
| KE:1614 | Decrease, androgen receptor activation | ||||||
| KE:26 | Antagonism, Androgen receptor | ||||||
| AOP:314 | Binding to estrogen receptor (ER)-α in immune cells leading to exacerbation of systemic lupus erythematosus (SLE) | Immune system disease; Musculoskeletal system disease | Under Development | Homo sapiens | 0.2 | KE:1710 | Binding to estrogen receptor (ER)-α in immune cells |
| AOP:318 | Glucocorticoid Receptor activation leading to hepatic steatosis | Gastrointestinal system disease; Inherited metabolic disorder | - | 0.2 | KE:122 | Activation, Glucocorticoid Receptor | |
| AOP:324 | Excessive reactive oxygen species leading to growth inhibition via oxidative DNA damage and cell death | Unclassified | - | Fish | 0.25 | KE:1115 | Increase, Reactive oxygen species |
| AOP:325 | Excessive reactive oxygen species leading to growth inhibition via lipid peroxidation and cell death | Unclassified | - | Fish | 0.25 | KE:1115 | Increase, Reactive oxygen species |
| AOP:326 | Excessive reactive oxygen species leading to growth inhibition via protein oxidation and cell death | Unclassified | - | Fish | 0.25 | KE:1115 | Increase, Reactive oxygen species |
| AOP:327 | Excessive reactive oxygen species production leading to mortality (1) | Unclassified | - | Daphnia magna | 0.4 | KE:1115 | Increase, Reactive oxygen species |
| KE:1769 | Increase, Body fluid overload | ||||||
| AOP:328 | Excessive reactive oxygen species production leading to mortality (2) | Unclassified | - | Daphnia magna | 0.4 | KE:1770 | Decrease, Mitochondrial membrane potential |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| AOP:329 | Excessive reactive oxygen species production leading to mortality (3) | Unclassified | - | Daphnia magna, Paracyclopina nana | 0.4 | KE:1115 | Increase, Reactive oxygen species |
| KE:1772 | Decrease, Triglyceride | ||||||
| AOP:330 | Excessive reactive oxygen species production leading to mortality (4) | Unclassified | - | Daphnia magna | 0.4 | KE:1365 | Increase, Apoptosis |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| AOP:331 | Excessive reactive oxygen species leading to growth inhibition via oxidative DNA damage and reduced cell proliferation | Unclassified | - | Daphnia magna, Daphnia middendorffiana, Daphnia pulex, Daphnia pulicaria, Daphnia parvula | 0.5 | KE:1821 | Decrease, Cell proliferation |
| KE:1505 | Cell cycle, disrupted | ||||||
| KE:1115 | Increase, Reactive oxygen species | ||||||
| AOP:332 | Excessive reactive oxygen species leading to growth inhibition via lipid peroxidation and reduced cell proliferation | Unclassified | - | 0.6 | KE:1821 | Decrease, Cell proliferation | |
| KE:1505 | Cell cycle, disrupted | ||||||
| KE:1115 | Increase, Reactive oxygen species | ||||||
| AOP:333 | Excessive reactive oxygen species leading to growth inhibition via uncoupling of oxidative phosphorylation | Unclassified | - | 0.6 | KE:1821 | Decrease, Cell proliferation | |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:1446 | Decrease, Coupling of oxidative phosphorylation | ||||||
| AOP:334 | Glucocorticoid Receptor Agonism Leading to Impaired Fin Regeneration | Unclassified | - | Teleost fish | 0.17 | KE:122 | Activation, Glucocorticoid Receptor |
| AOP:335 | AOP for urothelial carcinogenesis due to chemical cytotoxicity by mitochondrial impairment | Cancer; Urinary system disease | - | Rat | 0.6 | KE:795 | Increase, Regenerative cell proliferation (urothelial cells) |
| KE:796 | Increase, Hyperplasia (urothelial) | ||||||
| KE:177 | Mitochondrial dysfunction | ||||||
| AOP:344 | Androgen receptor (AR) antagonism leading to nipple retention (NR) in male (mammalian) offspring | Unclassified | Under Development | 0.75 | KE:286 | Altered, Transcription of genes by the androgen receptor | |
| KE:1614 | Decrease, androgen receptor activation | ||||||
| KE:26 | Antagonism, Androgen receptor | ||||||
| AOP:363 | Thyroperoxidase inhibition leading to altered visual function via altered retinal layer structure | Unclassified | Under Review | Zebrafish | 0.38 | KE:279 | Thyroperoxidase, Inhibition |
| KE:1003 | Decreased, Triiodothyronine (T3) | ||||||
| KE:277 | Thyroid hormone synthesis, Decreased | ||||||
| AOP:364 | Thyroperoxidase inhibition leading to altered visual function via decreased eye size | Unclassified | Under Development | 0.38 | KE:279 | Thyroperoxidase, Inhibition | |
| KE:1003 | Decreased, Triiodothyronine (T3) | ||||||
| KE:277 | Thyroid hormone synthesis, Decreased | ||||||
| AOP:365 | Thyroperoxidase inhibition leading to altered visual function via altered photoreceptor patterning | Unclassified | Under Development | 0.38 | KE:279 | Thyroperoxidase, Inhibition | |
| KE:1003 | Decreased, Triiodothyronine (T3) | ||||||
| KE:277 | Thyroid hormone synthesis, Decreased | ||||||
| AOP:372 | Androgen receptor antagonism leading to testicular cancer | Endocrine system disease; Reproductive system disease; Cancer | - | 0.6 | KE:286 | Altered, Transcription of genes by the androgen receptor | |
| KE:1614 | Decrease, androgen receptor activation | ||||||
| KE:26 | Antagonism, Androgen receptor | ||||||
| AOP:411 | Oxidative stress Leading to Decreased Lung Function | Respiratory system disease | - | Homo sapiens | 0.25 | KE:1392 | Oxidative Stress |
| AOP:424 | Oxidative stress Leading to Decreased Lung Function via CFTR dysfunction | Respiratory system disease | - | Human | 0.17 | KE:1392 | Oxidative Stress |
| AOP:425 | Oxidative Stress Leading to Decreased Lung Function via Decreased FOXJ1 | Respiratory system disease | - | Human | 0.17 | KE:1392 | Oxidative Stress |
| AOP:438 | reactive oxygen species generation leading to increased cardiovascular morbidity and mortality | Cardiovascular system disease | - | 0.25 | KE:1392 | Oxidative Stress | |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:177 | Mitochondrial dysfunction | ||||||
| AOP:440 | Hypothalamus estrogen receptors activity suppression leading to ovarian cancer via ovarian epithelial cell hyperplasia | Benign neoplasm; Endocrine system disease; Reproductive system disease; Reproductive system disease; Cancer; Endocrine system disease | Under Development | Human, Rat, Mice | 0.22 | KE:1046 | Suppression, Estrogen receptor (ER) activity |
| KE:1973 | Increased, estrogens | ||||||
| AOP:445 | Estrogen Receptor Alpha Agonism leads to Impaired Reproduction | Reproductive system disease | - | 0.25 | KE:1065 | Activation, estrogen receptor alpha | |
| KE:1989 | Impaired, Oocyte maturation and ovulation | ||||||
| AOP:446 | PM-related Adverse outcome pathway frameworks on various systems | Respiratory system disease | - | 0.2 | KE:1392 | Oxidative Stress | |
| KE:149 | Increase, Inflammation | ||||||
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:1262 | Apoptosis | ||||||
| AOP:447 | Kidney failure induced by inhibition of mitochondrial electron transfer chain through apoptosis, inflammation and oxidative stress pathways | Urinary system disease | - | 0.42 | KE:177 | Mitochondrial dysfunction | |
| KE:1392 | Oxidative Stress | ||||||
| KE:1365 | Increase, Apoptosis | ||||||
| KE:1633 | Increase in inflammation | ||||||
| KE:1770 | Decrease, Mitochondrial membrane potential | ||||||
| AOP:448 | ROS, inflammation, and activation of nAChR lead to increased incidence of cardiovascular morbidity and mortality | Cardiovascular system disease | - | 0.12 | KE:1392 | Oxidative Stress | |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| AOP:453 | Reactive oxygen species and subsequent oxidative stress lead to increased incidence of digestive morbidity and mortality in the general population | Gastrointestinal system disease | - | 0.23 | KE:1392 | Oxidative Stress | |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:1995 | Abnormal lipid metabolism | ||||||
| AOP:463 | The AOP framwork on silica nanopariticles induced hepatoxicity | Gastrointestinal system disease | - | 0.45 | KE:1115 | Increase, Reactive oxygen species | |
| KE:177 | Mitochondrial dysfunction | ||||||
| KE:1392 | Oxidative Stress | ||||||
| KE:149 | Increase, Inflammation | ||||||
| KE:1262 | Apoptosis | ||||||
| AOP:469 | Reactive oxygen speicies overproduction leading to increased digestive morbidity and mortality in generation population | Gastrointestinal system disease | - | 0.23 | KE:1392 | Oxidative Stress | |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:1995 | Abnormal lipid metabolism | ||||||
| AOP:472 | DNA adduct formation leading to kidney failure | Urinary system disease | - | 0.56 | KE:1825 | Increase, Cell death | |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:1392 | Oxidative Stress | ||||||
| KE:149 | Increase, Inflammation | ||||||
| KE:1816 | Mitochondrial dysfunction EMPTY | ||||||
| AOP:477 | Androgen receptor (AR) antagonism leading to hypospadias in male (mammalian) offspring | Physical disorder | - | 0.67 | KE:1614 | Decrease, androgen receptor activation | |
| KE:26 | Antagonism, Androgen receptor | ||||||
| AOP:503 | Activation of uterine estrogen receptor-alfa leading to endometrial adenocarcinoma, via epigenetic modulation | Reproductive system disease; Cancer | Under Review | Human, Mouse | 0.33 | KE:1065 | Activation, estrogen receptor alpha |
| KE:2152 | Epigenetic modification process | ||||||
| AOP:511 | The AOP framework on ROS-mediated oxidative stress induced vascular disrupting effects | Cardiovascular system disease | - | Human, Mouse, Zebrafish | 0.19 | KE:1392 | Oxidative Stress |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:177 | Mitochondrial dysfunction | ||||||
| AOP:517 | Pregnane X Receptor (PXR) activation leads to liver steatosis | Gastrointestinal system disease; Inherited metabolic disorder | - | Vertebrates | 0.2 | KE:239 | Activation, Pregnane-X receptor, NR1l2 |
| AOP:536 | Estrogen receptor agonism leading to reduced survival and population growth due to renal failure | Unclassified | - | 0.17 | KE:111 | Agonism, Estrogen receptor | |
| AOP:537 | Estrogen receptor agonism leads to reduced fecundity via increased vitellogenin in the liver | Unclassified | - | 0.2 | KE:111 | Agonism, Estrogen receptor | |
| AOP:540 | Oxidative Stress in the Fish Ovary Leads to Reproductive Impairment via Reduced Vitellogenin Production | Unclassified | - | 0.44 | KE:1392 | Oxidative Stress | |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:3 | Reduction, 17beta-estradiol synthesis by ovarian granulosa cells | ||||||
| KE:1262 | Apoptosis | ||||||
| AOP:541 | Excessive ROS generation leading to increased incidence of vascular calcification by VSMC phenotype switching | Cardiovascular system disease | - | 0.23 | KE:1392 | Oxidative Stress | |
| KE:1816 | Mitochondrial dysfunction EMPTY | ||||||
| KE:1115 | Increase, Reactive oxygen species | ||||||
| AOP:545 | Activation, Pregnane-X receptor, NR1l2 leads to increased plasma low-density lipoprotein (LDL) cholesterol via increased cholesterol synthesis | Unclassified | - | Mammals | 0.2 | KE:239 | Activation, Pregnane-X receptor, NR1l2 |
| AOP:548 | Activation, Pregnane-X receptor, NR1l2 leads to increased plasma low-density lipoprotein (LDL) cholesterol via increased PCSK9 protein expression | Unclassified | - | Mammals | 0.2 | KE:239 | Activation, Pregnane-X receptor, NR1l2 |
| AOP Identifier | AOP Title | AO Classification | OECD Status | Taxonomic applicability | Coverage Score ⓘ The fraction of KEs within the AOP, that are mapped to the chemical-associated toxicological endpoints. | KE Identifier | KE Name |
|---|---|---|---|---|---|---|---|
| AOP:18 | PPARα activation in utero leading to impaired fertility in males | Reproductive system disease | Under Review | Human, Rat, Mouse | 0.5 | KE:227 | Activation, PPARα |
| KE:413 | Reduction, Testosterone synthesis in Leydig cells | ||||||
| KE:1690 | Decrease, circulating testosterone levels | ||||||
| KE:406 | decreased, Fertility | ||||||
| AOP:19 | Androgen receptor antagonism leading to adverse effects in the male foetus (mammals) | Reproductive system disease | - | 0.6 | KE:286 | Altered, Transcription of genes by the androgen receptor | |
| KE:26 | Antagonism, Androgen receptor | ||||||
| KE:337 | N/A, Impairment of reproductive capacity | ||||||
| AOP:42 | Inhibition of Thyroperoxidase and Subsequent Adverse Neurodevelopmental Outcomes in Mammals | Cognitive disorder | WPHA/WNT Endorsed | Human, Rat, Mouse | 0.5 | KE:279 | Thyroperoxidase, Inhibition |
| KE:402 | Cognitive function, decreased | ||||||
| KE:756 | Hippocampal gene expression, Altered | ||||||
| KE:277 | Thyroid hormone synthesis, Decreased | ||||||
| AOP:64 | Glucocorticoid Receptor (GR) Mediated Adult Leydig Cell Dysfunction Leading to Decreased Male Fertility | Reproductive system disease | - | Rattus norvegicus | 0.86 | KE:413 | Reduction, Testosterone synthesis in Leydig cells |
| KE:1690 | Decrease, circulating testosterone levels | ||||||
| KE:494 | Glucocorticoid Receptor Agonist, Activation | ||||||
| KE:406 | decreased, Fertility | ||||||
| KE:520 | Decreased sperm quantity or quality in the adult, Decreased fertility | ||||||
| KE:496 | Increased apoptosis, decreased fetal/adult Leydig Cells | ||||||
| AOP:69 | Modulation of Adult Leydig Cell Function Subsequent to Decreased Cholesterol Synthesis or Transport in the Adult Leydig Cell | Reproductive system disease | - | Rattus norvegicus, Homo sapiens | 0.6 | KE:646 | Decreased Cholesterol, Decreased sperm quantity and/or quality in the adult testis |
| KE:645 | Decreased Cholesterol, Decreased Testosterone Production by Adult Leydig Cells | ||||||
| KE:642 | Decreased Cholesterol, Decreased De Novo Biosynthesis of Choleseterol | ||||||
| AOP:323 | PPARalpha Agonism Leading to Decreased Viable Offspring via Decreased 11-Ketotestosterone | Unclassified | - | Teleost fish | 0.67 | KE:807 | Decreased, cholesterol |
| KE:227 | Activation, PPARα | ||||||
| KE:1758 | Impaired, Spermatogenesis | ||||||
| KE:2147 | Decreased, Viable Offspring | ||||||
| AOP:345 | Androgen receptor (AR) antagonism leading to decreased fertility in females | Endocrine system disease; Reproductive system disease; Reproductive system disease | Under Development | Mammals | 0.67 | KE:286 | Altered, Transcription of genes by the androgen receptor |
| KE:1614 | Decrease, androgen receptor activation | ||||||
| KE:26 | Antagonism, Androgen receptor | ||||||
| KE:406 | decreased, Fertility | ||||||
| AOP:392 | Decreased fibrinolysis and activated bradykinin system leading to hyperinflammation | Unclassified | Under Development | Humans | 0.4 | KE:1868 | Hyperinflammation |
| KE:1867 | Bradykinin system, hyperactivated | ||||||
| AOP:423 | Toxicological mechanisms of hepatocyte apoptosis through the PARP1 dependent cell death pathway | Unclassified | - | 0.5 | KE:1817 | Apoptotic cell death | |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:177 | Mitochondrial dysfunction | ||||||
| AOP:488 | Increased reactive oxygen species production leading to decreased cognitive function | Cognitive disorder | - | Human | 0.43 | KE:1392 | Oxidative Stress |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:402 | Cognitive function, decreased | ||||||
| AOP:493 | ERa inactivation alters AT expansion and functions and leads to insulin resistance and metabolically unhealthy obesity | Acquired metabolic disease | - | Mus musculus, Homo sapiens | 0.7 | KE:2126 | Estrogen receptor alpha inactivation |
| KE:1633 | Increase in inflammation | ||||||
| KE:2127 | Increased adipocyte size | ||||||
| KE:2125 | Increased fat mass | ||||||
| KE:2119 | Insulin resistance, increased | ||||||
| KE:2129 | Metabolically unhealthy Obesity | ||||||
| KE:2128 | Increased adipocyte numbers | ||||||
| AOP:497 | ERa inactivation alters mitochondrial functions and insulin signalling in skeletal muscle and leads to insulin resistance and metabolic syndrome | Inherited metabolic disorder; Disease of metabolism | - | 0.88 | KE:2126 | Estrogen receptor alpha inactivation | |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:177 | Mitochondrial dysfunction | ||||||
| KE:1392 | Oxidative Stress | ||||||
| KE:2144 | Impaired insulin signaling | ||||||
| KE:2145 | Metabolic syndrome | ||||||
| KE:2119 | Insulin resistance, increased | ||||||
| AOP:505 | Reactive Oxygen Species (ROS) formation leads to cancer via inflammation pathway | Cancer | - | Human, Mouse, Rat | 1.0 | KE:1513 | General Apoptosis |
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:1392 | Oxidative Stress | ||||||
| KE:885 | Increase, Cancer | ||||||
| KE:149 | Increase, Inflammation | ||||||
| AOP:513 | Reactive Oxygen (ROS) formation leads to cancer via Peroxisome proliferation-activated receptor (PPAR) pathway | Cancer | - | Human, Mouse, Rat | 0.8 | KE:1513 | General Apoptosis |
| KE:885 | Increase, Cancer | ||||||
| KE:1115 | Increase, Reactive oxygen species | ||||||
| KE:1060 | Alteration, lipid metabolism |
We have built a comprehensive resource which compiles potential endocrine disrupting chemicals (EDCs) based on the observed adverse effects or endocrine-mediated endpoints in published experiments on humans or rodents to support basic research. We are not responsible for any errors or omissions in the published research articles or supporting literature on potential EDCs compiled in this resource. Users are advised to exercise their own judgement on the weight of evidence for potential EDCs compiled in this resource. Importantly, our sole goal to build this resource on potential EDCs is to enable future basic research towards better understanding of the systems-level perturbations upon chemical exposure rather than influencing regulatory advice on chemical use.