| 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:16 | Acetylcholinesterase inhibition leading to acute mortality | Unclassified | Under Development | 0.14 | KE:1703 | Dysregulation of heart rate and vascular tone | |
| 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:317 | Altered, Cardiovascular development/function |
| AOP:41 | Sustained AhR Activation leading to Rodent Liver Tumours | Cancer; Gastrointestinal system disease | Under Review | Rattus sp. ABTC 42503, Mus sp. 2000082 | 0.2 | KE:139 | N/A, Hepatotoxicity, Hepatopathy, including a constellation of observable effects |
| AOP:77 | Nicotinic acetylcholine receptor activation contributes to abnormal foraging and leads to colony death/failure 1 | Unclassified | - | Honey bee | 0.14 | KE:341 | Impairment, Learning and memory |
| 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:341 | Impairment, Learning and memory |
| AOP:87 | Nicotinic acetylcholine receptor activation contributes to abnormal foraging and leads to colony loss/failure | Unclassified | - | Honey bee | 0.12 | KE:341 | Impairment, Learning and memory |
| AOP:88 | Nicotinic acetylcholine receptor activation contributes to abnormal foraging and leads to colony loss/failure via abnormal role change within caste | Unclassified | - | Honey bee | 0.14 | KE:341 | Impairment, Learning and memory |
| AOP:89 | Nicotinic acetylcholine receptor activation followed by desensitization contributes to abnormal foraging and directly leads to colony loss/failure | Unclassified | - | Honey bee | 0.12 | KE:341 | Impairment, Learning and memory |
| AOP:90 | Nicotinic acetylcholine receptor activation contributes to abnormal roll change within the worker bee caste leading to colony loss/failure 2 | Unclassified | - | Honey bee | 0.12 | KE:341 | Impairment, Learning and memory |
| AOP:94 | Sodium channel inhibition leading to congenital malformations | Unclassified | - | Human, Rat, Mouse | 0.17 | KE:444 | Increased, Atrioventricular block and bradycardia |
| AOP:99 | Histamine (H2) receptor antagonism leading to reduced survival | Unclassified | - | Zebrafish | 0.14 | KE:341 | Impairment, Learning and memory |
| AOP:100 | Cyclooxygenase inhibition leading to reproductive dysfunction via inhibition of female spawning behavior | Reproductive system disease | - | Goldfish | 0.14 | KE:672 | Reduced, Prostaglandin F2alpha synthesis, ovary |
| AOP:101 | Cyclooxygenase inhibition leading to reproductive dysfunction via inhibition of pheromone release | Reproductive system disease | - | Goldfish | 0.14 | KE:681 | Decreased, Prostaglandin F2alpha synthesis, ovary |
| AOP:105 | Alpha2u-microglobulin cytotoxicity leading to renal tubular adenomas and carcinomas (in male rat) | Cancer; Urinary system disease | - | Rattus norvegicus | 0.17 | KE:767 | Increase, Hyperplasia (renal tubular 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 | 0.14 | KE:739 | Increase, Hypertrophy and proliferation (follicular cell) |
| AOP:112 | Increased dopaminergic activity leading to endometrial adenocarcinomas (in Wistar rat) | Reproductive system disease; Cancer | - | Rattus norvegicus | 0.17 | KE:111 | Agonism, Estrogen receptor |
| 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 | 0.14 | 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:825 | Decreased, Renal ability to dilute urine |
| 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:317 | Altered, Cardiovascular development/function |
| AOP:194 | Hepatic nuclear receptor activation leading to altered amphibian metamorphosis | Unclassified | - | African clawed frog | 0.17 | KE:295 | Induction, Upregulation of glucuronyltransferase activity |
| AOP:207 | NADPH oxidase and P38 MAPK activation leading to reproductive failure in Caenorhabditis elegans | Reproductive system disease | - | Caenorhabditis elegans | 0.12 | KE:1262 | Apoptosis |
| AOP:218 | Inhibition of CYP7B activity leads to decreased reproductive success via decreased locomotor activity | Unclassified | - | Japanese quail, Cynops pyrrhogaster | 0.17 | KE:1141 | Decreased, Reproductive Success |
| AOP:219 | Inhibition of CYP7B activity leads to decreased reproductive success via decreased sexual behavior | Unclassified | - | Japanese quail, Cynops pyrrhogaster | 0.17 | KE:1141 | Decreased, Reproductive Success |
| AOP:228 | NSAID induced PTGS2 inactivation to gastric ulcer | Gastrointestinal system disease | - | 0.2 | KE:1411 | Increased, leukocyte activation | |
| AOP:297 | Inhibition of retinaldehyde dehydrogenase leads to population decline | Unclassified | Under Development | Fish | 0.17 | KE:1643 | Altered, Visual function |
| AOP:301 | Inhibition of Cystathionine Beta synthase leading to impaired the early development of anterior-posterior axis | Unclassified | - | 0.2 | KE:1661 | Increased Homocysteine level | |
| AOP:315 | Inhibition of JAK3 leading to impairment of T-Cell Dependent Antibody Response | Immune system disease | Under Development | Homo sapiens, Mus musculus | 0.2 | KE:1716 | Blockade of STAT5 phosphorylation |
| AOP:321 | Reduced environmental pH leading to thinner shells in Mytilus edulis | Unclassified | - | 0.09 | KE:10042 | Abnormal development | |
| AOP:327 | Excessive reactive oxygen species production leading to mortality (1) | Unclassified | - | Daphnia magna | 0.2 | KE:1769 | Increase, Body fluid overload |
| AOP:363 | Thyroperoxidase inhibition leading to altered visual function via altered retinal layer structure | Unclassified | Under Review | Zebrafish | 0.12 | KE:1643 | Altered, Visual function |
| AOP:364 | Thyroperoxidase inhibition leading to altered visual function via decreased eye size | Unclassified | Under Development | 0.12 | KE:1643 | Altered, Visual function | |
| AOP:365 | Thyroperoxidase inhibition leading to altered visual function via altered photoreceptor patterning | Unclassified | Under Development | 0.12 | KE:1643 | Altered, Visual function | |
| 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:399 | Inhibition of Fyna leading to increased mortality via decreased eye size (Microphthalmos) | Unclassified | - | Zebrafish | 0.12 | KE:1643 | Altered, Visual function |
| AOP:410 | GSK3beta inactivation leading to increased mortality via defects in developing inner ear | Unclassified | - | Zebrafish | 0.1 | KE:1008 | Reduced, Hearing |
| AOP:419 | Aryl hydrocarbon receptor activation leading to impaired lung function through P53 toxicity pathway | Respiratory system disease | - | 0.25 | KE:1262 | Apoptosis | |
| AOP:439 | Activation of the AhR leading to metastatic breast cancer | Thoracic disease; Cancer | Under Development | Humans, Mice | 0.33 | KE:1971 | Increased, tumor growth |
| KE:1241 | Increased, Motility | ||||||
| KE:1262 | Apoptosis | ||||||
| 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: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 | 0.1 | KE:112 | Antagonism, Estrogen receptor |
| AOP:446 | PM-related Adverse outcome pathway frameworks on various systems | Respiratory system disease | - | 0.05 | 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 | - | 0.08 | KE:1097 | Occurrence, renal proximal tubular necrosis | |
| AOP:452 | Adverse outcome pathway of PM-induced respiratory toxicity | Respiratory system disease | - | 0.09 | KE:1262 | Apoptosis | |
| 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:317 | Altered, Cardiovascular development/function |
| AOP:458 | AhR activation in the liver leading to Subsequent Adverse Neurodevelopmental Outcomes in Mammals | Cognitive disorder | - | Rat, Mouse, Monkey, Human | 0.12 | KE:295 | Induction, Upregulation of glucuronyltransferase activity |
| AOP:460 | Antagonism of Smoothened receptor leading to orofacial clefting | Unclassified | Under Development | Mouse | 0.11 | KE:1262 | Apoptosis |
| 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:472 | DNA adduct formation leading to kidney failure | Urinary system disease | - | 0.11 | KE:1097 | Occurrence, renal proximal tubular necrosis | |
| AOP:482 | Deposition of energy leading to occurrence of bone loss | Musculoskeletal system disease | Under Review | Human, Mouse, Rat, Rhesus monkeys | 0.14 | KE:2089 | Altered Bone Cell Homeostasis |
| AOP:491 | Decrease, GLI1/2 target gene expression leads to orofacial clefting | Unclassified | Under Development | Mouse | 0.17 | KE:1262 | Apoptosis |
| AOP:540 | Oxidative Stress in the Fish Ovary Leads to Reproductive Impairment via Reduced Vitellogenin Production | Unclassified | - | 0.11 | KE:1262 | Apoptosis | |
| 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 | 0.17 | KE:1262 | Apoptosis |
| AOP:569 | Decreased DNA methylation of FAM50B/PTCHD3 leading to IQ loss of children via PI3K-Akt pathway | Developmental disorder of mental health | - | 0.17 | KE:2195 | Increase, CNS Neural 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: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 | 0.25 | KE:352 | N/A, Neurodegeneration |
| KE:341 | Impairment, Learning and memory | ||||||
| AOP:13 | Chronic binding of antagonist to N-methyl-D-aspartate receptors (NMDARs) during brain development induces impairment of learning and memory abilities | Developmental disorder of mental health | WPHA/WNT Endorsed | Human, Mouse, Monkey sp., Rat | 0.1 | KE:341 | Impairment, Learning and memory |
| 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:341 | Impairment, Learning and memory |
| AOP:27 | Cholestatic Liver Injury induced by Inhibition of the Bile Salt Export Pump (ABCB11) | Gastrointestinal system disease | Under Development | Humans | 0.12 | KE:357 | Cholestasis, Pathology |
| AOP:40 | Covalent Protein binding leading to Skin Sensitisation | Integumentary system disease | WPHA/WNT Endorsed | Mouse, Human | 0.2 | KE:827 | sensitisation, skin |
| AOP:43 | Disruption of VEGFR Signaling Leading to Developmental Defects | Unclassified | WPHA/WNT Endorsed | Mouse, Zebrafish, Rats, Human | 0.2 | KE:1001 | Increased, Developmental Defects |
| 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 | 0.22 | KE:352 | N/A, Neurodegeneration |
| KE:341 | Impairment, Learning and memory | ||||||
| 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:341 | Impairment, Learning and memory |
| AOP:139 | Alkylation of DNA leading to cancer 1 | Cancer | - | Homo sapiens, Mus musculus | 0.25 | KE:885 | Increase, Cancer |
| AOP:149 | Peptide Oxidation Leading to Hypertension | Cardiovascular system disease | Under Development | Human, Mouse, Rat, Cow | 0.2 | KE:952 | Hypertension |
| KE:927 | KE1 : S-Glutathionylation, eNOS | ||||||
| AOP:203 | 5-hydroxytryptamine transporter inhibition leading to decreased reproductive success and population decline | Reproductive system disease | - | 0.12 | KE:1141 | Decreased, Reproductive Success | |
| AOP:205 | AOP from chemical insult to cell death | Unclassified | - | Vertebrates | 0.17 | KE:1262 | Apoptosis |
| AOP:212 | Histone deacetylase inhibition leading to testicular atrophy | Reproductive system disease | WPHA/WNT Endorsed | Rat, Human, Mouse | 0.5 | KE:1506 | Testicular atrophy |
| KE:1503 | Histone acetylation, increase | ||||||
| KE:1262 | Apoptosis | ||||||
| AOP:237 | Substance interaction with lung resident cell membrane components leading to atherosclerosis | Cardiovascular system disease | Under Development | Human, Mouse | 0.2 | KE:1443 | Atherosclerosis |
| AOP:260 | CYP2E1 activation and formation of protein adducts leading to neurodegeneration | Nervous system disease | - | Human | 0.14 | KE:1514 | Neurodegeneration |
| AOP:261 | L-type calcium channel blockade leading to heart failure via decrease in cardiac contractility | Cardiovascular system disease | Under Development | Vertebrates | 0.12 | KE:1535 | Heart failure |
| 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:275 | Histone deacetylase inhibition leads to neural tube defects | Neural tube defect | - | 0.4 | KE:1561 | Neural tube defects | |
| KE:1503 | Histone acetylation, increase | ||||||
| AOP:278 | IKK complex inhibition leading to liver injury | Unclassified | - | 0.12 | KE:1549 | Liver Injury | |
| AOP:279 | Microtubule interacting drugs lead to peripheral neuropathy | Nervous system disease | - | 0.25 | KE:1583 | Sensory axonal peripheral neuropathy | |
| AOP:281 | Acetylcholinesterase Inhibition Leading to Neurodegeneration | Nervous system disease | - | 0.1 | KE:352 | N/A, Neurodegeneration | |
| AOP:313 | Stimulation of TLR7/8 in dendric cells leading to Psoriatic skin disease | Immune system disease; Integumentary system disease; Musculoskeletal system disease | Under Development | Homo sapiens, Mus musculus | 0.2 | KE:1709 | Psoriatic skin disease |
| AOP:362 | Immune mediated hepatitis | Gastrointestinal system disease; Immune system disease | - | Homo sapiens, Rat | 0.12 | KE:1820 | Immune mediated hepatitis |
| AOP:379 | Binding to ACE2 leading to thrombosis and disseminated intravascular coagulation | Cardiovascular system disease | Under Development | Homo sapiens | 0.14 | KE:1846 | Thrombosis and Disseminated Intravascular Coagulation |
| AOP:394 | SARS-CoV-2 infection of olfactory epithelium leading to impaired olfactory function (short-term anosmia) | Endocrine system disease | Under Development | 0.14 | KE:1873 | impaired olfactory function (anosmia) | |
| AOP:430 | Binding of SARS-CoV-2 to ACE2 leads to viral infection proliferation | Viral infectious disease | Under Development | Mink, Ferret, Cat, Dog, Syrian golden hamster, Rhesus macaque, Lowland gorilla, Crab eating macaque, African green monkeys, Humans, Hippopotamus amphibius, Bank vole, Lynx canadensis, Puma concolor, Panthera tigris jacksoni, Panthera uncia, Prionailurus viverrinus, Crocuta crocuta, Arctictis binturong, Odocoileus virginianus, American mink, Nasua nasua, Panthera leo, Sus scrofa, European rabbit, Castor fiber, Aonyx cinereus, Vulpes vulpes, Nyctereutes procyonoides, Tupaia belangeri, Bos taurus, Odocoileus hemionus, Peromyscus maniculatus bairdii, Cynopterus brachyotis, Common marmoset, Baboon | 0.2 | KE:1939 | Viral infection and host-to-host transmission, proliferated |
| AOP:432 | Deposition of Energy by Ionizing Radiation leading to Acute Myeloid Leukemia | Hematopoietic system disease; Cancer | - | Homo sapiens, Mus musculus | 0.09 | KE:1955 | Acute Myeloid Leukemia |
| AOP:438 | reactive oxygen species generation leading to increased cardiovascular morbidity and mortality | Cardiovascular system disease | - | 0.08 | KE:1929 | Increased incidence of cardiovascular morbidity and mortality in the general population | |
| AOP:448 | ROS, inflammation, and activation of nAChR lead to increased incidence of cardiovascular morbidity and mortality | Cardiovascular system disease | - | 0.18 | KE:2001 | Cardiac hypertrophy | |
| KE:1929 | Increased incidence of cardiovascular morbidity and mortality in the general population | ||||||
| KE:1443 | Atherosclerosis | ||||||
| AOP:449 | Ceramide synthase inhibition leading to neural tube defects | Neural tube defect | - | 0.14 | KE:1561 | Neural tube defects | |
| 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 | 0.43 | KE:1391 | Activation of Cyp2E1 |
| KE:1583 | Sensory axonal peripheral neuropathy | ||||||
| KE:352 | N/A, Neurodegeneration | ||||||
| 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 | 0.17 | KE:1559 | Facial cartilage structures are reduced in size and morphologically distorted |
| AOP:463 | The AOP framwork on silica nanopariticles induced hepatoxicity | Gastrointestinal system disease | - | 0.18 | KE:2034 | liver dysfunction | |
| KE:1262 | Apoptosis | ||||||
| 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: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:341 | Impairment, Learning and memory |
| 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 | 0.12 | KE:341 | Impairment, Learning and memory |
| AOP:490 | Co-activation of IP3R and RyR leads to reduced IQ through non-cholinergic mechanisms | Developmental disorder of mental health | - | 0.09 | KE:341 | Impairment, Learning and memory | |
| 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: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:341 | Impairment, Learning and memory |
| 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 | 0.43 | KE:1262 | Apoptosis |
| KE:352 | N/A, Neurodegeneration | ||||||
| KE:341 | Impairment, Learning and memory | ||||||
| AOP:501 | Excessive iron accumulation leading to neurological disorders | Nervous system disease | - | Homo sapiens | 0.25 | KE:2150 | Neurological disorder |
| AOP:505 | Reactive Oxygen Species (ROS) formation leads to cancer via inflammation pathway | Cancer | - | Human, Mouse, Rat | 0.2 | KE:885 | Increase, Cancer |
| AOP:513 | Reactive Oxygen (ROS) formation leads to cancer via Peroxisome proliferation-activated receptor (PPAR) pathway | Cancer | - | Human, Mouse, Rat | 0.2 | KE:885 | Increase, Cancer |
| AOP:519 | Cardiac ion channels blockade leading to increased incidence of cardiovascular morbidity and mortality | Cardiovascular system disease | - | Human and other cells in culture, Guinea pig, Rabbit | 0.25 | KE:1929 | Increased incidence of cardiovascular morbidity and mortality in the general population |
| 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:341 | Impairment, Learning and memory |
| AOP:525 | Reduced oligodendrocyte differentiation during neurodevelopment leading to impaired learning and memory | Developmental disorder of mental health | - | 0.08 | KE:341 | Impairment, Learning and memory | |
| AOP:533 | Retinoic acid receptor antagonism during neurodevelopment leading to impaired learning and memory | Developmental disorder of mental health | - | 0.17 | KE:341 | Impairment, Learning and memory | |
| AOP:534 | Succinate dehydrogenase (SDH) inhibition leads to cancer through oxidative stress | Cancer | - | Vertebrates | 0.17 | KE:885 | Increase, Cancer |
| AOP:535 | Binding and activation of GPER leading to learning and memory impairments | Developmental disorder of mental health | - | Mouse, Human | 0.22 | KE:1262 | Apoptosis |
| KE:341 | Impairment, Learning and memory | ||||||
| AOP:539 | Decreased Sodium/Potassium ATPase activity leads to Heart failure | Cardiovascular system disease | - | Fish | 0.29 | KE:2237 | Decreased, Plasma sodium concentrations |
| KE:1535 | Heart failure | ||||||
| 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:550 | Increased LMNA gene mutation leading to heart failure | Cardiovascular system disease | - | Human, Mouse, Rat | 0.2 | KE:1535 | Heart failure |
| AOP:551 | Increased Muscarinic M2 Receptor leading to Arrhythmia | Symptom | - | Human, Mouse, Rat | 0.2 | KE:1106 | Occurrence, cardiac arrhythmia |
| AOP:552 | Inhibiton of L-Type Calcium Channels leading to heart failure via QT interval prolongation and Torsades de Pointes (TdP) | Cardiovascular system disease | - | Human, Rat, Mouse | 0.17 | KE:1535 | Heart failure |
| AOP:553 | Inhibition of Voltage-gated sodium channels (Na⁺ channels) leading to heart failure | Cardiovascular system disease | - | Human, Rodents, Dogs, Pigs, Insects, Fish | 0.25 | KE:1535 | Heart failure |
| AOP:554 | β-adrenergic receptor agonists leading to arrhythmias. | Symptom | - | Human and other cells in culture, Rodents, Macaca mulatta, Zebrafish, Gallus gallus | 0.25 | KE:1106 | Occurrence, cardiac arrhythmia |
| AOP:555 | Inhibition, Ether-a-go-go (ERG) Voltage-Gated Potassium Channel leading to heart failure | Cardiovascular system disease | - | Human and other cells in culture, Dogs, Rat, Guinea pig, Rabbits, Zebrafish | 0.2 | KE:1535 | Heart failure |
| AOP:556 | Decreased Na/K ATPase activity leading to heart failure | Cardiovascular system disease | - | 0.17 | KE:1535 | Heart failure | |
| AOP:558 | Phosphodiesterase inhibition leading to heart failure | Cardiovascular system disease | - | Human and other cells in culture, Rodents, Dog, Pig, Zebrafish | 0.17 | KE:1535 | Heart failure |
| AOP:559 | Inhibition of acetylcholinesterase (AChE) leading to arrhythmias | Symptom | - | Human and other cells in culture, Rattus norvegicus, Dogs, Sus scrofa, Zebrafish, Insecta sp. BOLD:AAN5199 | 0.2 | KE:1106 | Occurrence, cardiac arrhythmia |
| AOP:560 | Inhibition of Funny current (If) leading to Arrhythmias | Symptom | - | Human and other cells in culture, Rodents, Dogs, Zebrafish | 0.25 | KE:1106 | Occurrence, cardiac arrhythmia |
| AOP:562 | HCN Channel Inhibition leading to Arrhythmias | Symptom | - | Human and other cells in culture, Dogs, Zebrafish, Rodents, Pigs | 0.2 | KE:1106 | Occurrence, cardiac arrhythmia |
| AOP:572 | Imidacloprid-Induced BMP4 inhibition Leading to Neural Tube Closure Defects | Neural tube defect | - | 0.2 | KE:1561 | Neural tube defects |
| 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:295 | Induction, Upregulation of glucuronyltransferase activity |
| KE:239 | Activation, Pregnane-X receptor, NR1l2 | ||||||
| AOP:23 | Androgen receptor agonism leading to reproductive dysfunction (in repeat-spawning fish) | Unclassified | WPHA/WNT Endorsed | Pimephales promelas | 0.1 | KE:25 | Agonism, Androgen receptor |
| 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:38 | Protein Alkylation leading to Liver Fibrosis | Gastrointestinal system disease | WPHA/WNT Endorsed | Human, Rat | 0.14 | KE:244 | Alkylation, Protein |
| AOP:64 | Glucocorticoid Receptor (GR) Mediated Adult Leydig Cell Dysfunction Leading to Decreased Male Fertility | Reproductive system disease | - | Rattus norvegicus | 0.29 | KE:494 | Glucocorticoid Receptor Agonist, Activation |
| KE:496 | Increased apoptosis, decreased fetal/adult Leydig 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:25 | Agonism, Androgen receptor |
| AOP:118 | Chronic cytotoxicity leading to hepatocellular adenomas and carcinomas (in mouse and rat) | Cancer; Gastrointestinal system disease | - | Mus musculus, Rattus norvegicus | 0.25 | KE:786 | Increase, Cytotoxicity (hepatocytes) |
| AOP:258 | Renal protein alkylation leading to kidney toxicity | Urinary system disease | Under Development | Human, Rat, Mouse | 0.2 | KE:244 | Alkylation, Protein |
| AOP:318 | Glucocorticoid Receptor activation leading to hepatic steatosis | Gastrointestinal system disease; Inherited metabolic disorder | - | 0.2 | KE:122 | Activation, Glucocorticoid Receptor | |
| AOP:334 | Glucocorticoid Receptor Agonism Leading to Impaired Fin Regeneration | Unclassified | - | Teleost fish | 0.33 | KE:122 | Activation, Glucocorticoid Receptor |
| KE:2089 | Altered Bone Cell Homeostasis | ||||||
| AOP:376 | Androgen receptor agonism leading to male-biased sex ratio | Unclassified | WPHA/WNT Endorsed | Zebrafish, Medaka, Fathead minnow, Channel catfish, Oreochromis niloticus, Chinook salmon | 0.25 | KE:25 | Agonism, Androgen receptor |
| 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:493 | ERa inactivation alters AT expansion and functions and leads to insulin resistance and metabolically unhealthy obesity | Acquired metabolic disease | - | Mus musculus, Homo sapiens | 0.1 | KE:2126 | Estrogen receptor alpha inactivation |
| AOP:495 | Androgen receptor activation leading to prostate cancer | Reproductive system disease; Cancer | - | 0.11 | KE:25 | Agonism, Androgen receptor | |
| AOP:496 | Androgen receptor agonism leading to reproduction dysfunction (in zebrafish) | Unclassified | - | Zebrafish | 0.1 | KE:25 | Agonism, Androgen receptor |
| 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: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:220 | Cyp2E1 Activation Leading to Liver Cancer | Cancer; Gastrointestinal system disease | WPHA/WNT Endorsed | Rodents, Homo sapiens | 0.6 | KE:1395 | Liver Cancer |
| KE:1393 | Hepatocytotoxicity | ||||||
| KE:1391 | Activation of Cyp2E1 | ||||||
| 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 | - | 0.25 | KE:2145 | Metabolic syndrome | |
| KE:2126 | Estrogen receptor alpha inactivation |
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.