| 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: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:41 | Sustained AhR Activation leading to Rodent Liver Tumours | Cancer; Gastrointestinal system disease | Under Review | Rattus sp. ABTC 42503, Mus sp. 2000082 | 0.4 | KE:853 | Changes/Inhibition, Cellular Homeostasis and Apoptosis |
| KE:139 | N/A, Hepatotoxicity, Hepatopathy, including a constellation of observable effects | ||||||
| AOP:64 | Glucocorticoid Receptor (GR) Mediated Adult Leydig Cell Dysfunction Leading to Decreased Male Fertility | Reproductive system disease | - | Rattus norvegicus | 0.14 | KE:496 | Increased apoptosis, decreased fetal/adult Leydig Cells |
| AOP:80 | Nicotinic acetylcholine receptor activation contributes to accumulation of damaged mitochondrial DNA and leads to colony loss/failure | Unclassified | - | Honey bee | 0.12 | KE:664 | Overwhelmed, Mitochondrial DNA repair mechanisms |
| AOP:149 | Peptide Oxidation Leading to Hypertension | Cardiovascular system disease | Under Development | Human, Mouse, Rat, Cow | 0.1 | KE:933 | KE6 : Depletion, Nitric Oxide |
| AOP:207 | NADPH oxidase and P38 MAPK activation leading to reproductive failure in Caenorhabditis elegans | Reproductive system disease | - | Caenorhabditis elegans | 0.25 | KE:1281 | Increased, DNA Damage-Repair |
| KE:1262 | Apoptosis | ||||||
| AOP:212 | Histone deacetylase inhibition leading to testicular atrophy | Reproductive system disease | WPHA/WNT Endorsed | Rat, Human, Mouse | 0.17 | KE:1262 | 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:258 | Renal protein alkylation leading to kidney toxicity | Urinary system disease | Under Development | Human, Rat, Mouse | 0.2 | KE:40 | Decrease, Mitochondrial ATP production |
| AOP:272 | Deposition of energy leading to lung cancer | Cancer | WPHA/WNT Endorsed | Human, Rat, Mouse | 0.14 | KE:155 | Inadequate DNA repair |
| AOP:286 | Mitochondrial complex III antagonism leading to growth inhibition (1) | Unclassified | - | Lemna minor, Daphnia magna, Danio rerio | 0.5 | KE:1821 | Decrease, Cell proliferation |
| KE:1771 | Decrease, Adenosine triphosphate pool | ||||||
| AOP:287 | Mitochondrial complex III antagonism leading to growth inhibition (2) | Unclassified | - | Lemna minor, Daphnia magna, Danio rerio | 0.25 | KE:1771 | Decrease, Adenosine triphosphate pool |
| AOP:290 | Mitochondrial ATP synthase antagonism leading to growth inhibition (1) | Unclassified | - | Daphnia magna | 0.5 | KE:1821 | Decrease, Cell proliferation |
| KE:1771 | Decrease, Adenosine triphosphate pool | ||||||
| AOP:291 | Mitochondrial ATP synthase antagonism leading to growth inhibition (2) | Unclassified | - | Daphnia magna | 0.25 | KE:1771 | Decrease, Adenosine triphosphate pool |
| AOP:296 | Oxidative DNA damage leading to chromosomal aberrations and mutations | Genetic disease; Chromosomal disease | WPHA/WNT Endorsed | Human, Mice, Rat, Fish | 0.2 | KE:155 | Inadequate DNA repair |
| AOP:322 | Alkylation of DNA leading to reduced sperm count | Reproductive system disease | - | 0.2 | KE:155 | Inadequate DNA repair | |
| AOP:327 | Excessive reactive oxygen species production leading to mortality (1) | Unclassified | - | Daphnia magna | 0.2 | KE:1769 | Increase, Body fluid overload |
| AOP:328 | Excessive reactive oxygen species production leading to mortality (2) | Unclassified | - | Daphnia magna | 0.2 | KE:1771 | Decrease, Adenosine triphosphate pool |
| AOP:329 | Excessive reactive oxygen species production leading to mortality (3) | Unclassified | - | Daphnia magna, Paracyclopina nana | 0.2 | KE:1771 | Decrease, Adenosine triphosphate pool |
| 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 | 0.17 | KE:1821 | Decrease, Cell proliferation |
| AOP:332 | Excessive reactive oxygen species leading to growth inhibition via lipid peroxidation and reduced cell proliferation | Unclassified | - | 0.2 | KE:1821 | Decrease, Cell proliferation | |
| AOP:333 | Excessive reactive oxygen species leading to growth inhibition via uncoupling of oxidative phosphorylation | Unclassified | - | 0.6 | KE:1821 | Decrease, Cell proliferation | |
| KE:1771 | Decrease, Adenosine triphosphate pool | ||||||
| KE:1446 | Decrease, Coupling of oxidative phosphorylation | ||||||
| AOP:387 | Deposition of ionising energy leading to population decline via mitochondrial dysfunction | Reproductive system disease | - | Lemna minor | 0.12 | KE:40 | Decrease, Mitochondrial ATP production |
| 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:432 | Deposition of Energy by Ionizing Radiation leading to Acute Myeloid Leukemia | Hematopoietic system disease; Cancer | - | Homo sapiens, Mus musculus | 0.09 | KE:155 | Inadequate DNA repair |
| AOP:438 | reactive oxygen species generation leading to increased cardiovascular morbidity and mortality | Cardiovascular system disease | - | 0.08 | KE:1919 | Increased, Cardiac Dysregulation | |
| 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:155 | Inadequate DNA repair |
| AOP:446 | PM-related Adverse outcome pathway frameworks on various systems | Respiratory system disease | - | 0.1 | KE:18 | Activation, AhR | |
| KE:1262 | Apoptosis | ||||||
| AOP:452 | Adverse outcome pathway of PM-induced respiratory toxicity | Respiratory system disease | - | 0.09 | 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:463 | The AOP framwork on silica nanopariticles induced hepatoxicity | Gastrointestinal system disease | - | 0.09 | KE:1262 | Apoptosis | |
| 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 | 0.1 | KE:155 | Inadequate DNA repair |
| AOP:480 | Mitochondrial complexes inhibition leading to heart failure via decreased ATP production | Cardiovascular system disease; Thoracic disease | Under Development | 0.2 | KE:40 | Decrease, Mitochondrial ATP production | |
| 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:495 | Androgen receptor activation leading to prostate cancer | Reproductive system disease; Cancer | - | 0.11 | KE:1183 | Decreased, Apoptosis (Epithelial Cells) | |
| 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 | 0.14 | KE:1262 | Apoptosis |
| AOP:535 | Binding and activation of GPER leading to learning and memory impairments | Developmental disorder of mental health | - | Mouse, Human | 0.11 | 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:564 | DBDPE-induced inhibition of mitochondrial complex Ⅰ leading to population decline via neurotoxicity and metabotoxicity. | Unclassified | - | Zebrafish | 0.09 | KE:40 | Decrease, Mitochondrial ATP production |
| 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: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:719 | Increase, hepatocellular adenomas and carcinomas | ||||||
| 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:716 | Increase, cell proliferation (hepatocytes) |
| KE:719 | Increase, hepatocellular adenomas and carcinomas | ||||||
| AOP:108 | Inhibition of pyruvate dehydrogenase kinase leading to hepatocellular adenomas and carcinomas (in mouse and rat) | Cancer; Gastrointestinal system disease | - | Mus musculus, Rattus norvegicus | 0.17 | KE:719 | Increase, hepatocellular adenomas and carcinomas |
| 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 | 0.5 | KE:716 | Increase, cell proliferation (hepatocytes) |
| KE:719 | Increase, hepatocellular adenomas and carcinomas | ||||||
| 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:205 | AOP from chemical insult to cell death | Unclassified | - | Vertebrates | 0.17 | KE:1262 | Apoptosis |
| AOP:220 | Cyp2E1 Activation Leading to Liver Cancer | Cancer; Gastrointestinal system disease | WPHA/WNT Endorsed | Rodents, Homo sapiens | 0.4 | KE:1395 | Liver Cancer |
| KE:1393 | Hepatocytotoxicity | ||||||
| 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: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:534 | Succinate dehydrogenase (SDH) inhibition leads to cancer through oxidative stress | Cancer | - | Vertebrates | 0.33 | KE:885 | Increase, Cancer |
| 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 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:95 | Ether-a-go-go (ERG) voltage-gated potassium channel inhibition leading to reduced survival | Unclassified | - | 0.17 | KE:593 | Inhibition, Ether-a-go-go (ERG) voltage-gated potassium channel | |
| AOP:131 | Aryl hydrocarbon receptor activation leading to uroporphyria | Inherited metabolic disorder | WPHA/WNT Endorsed | Mouse, Rat, Human, Japanese quail, Chicken, Herring gull, Common Starling | 0.17 | KE:18 | Activation, AhR |
| AOP:151 | AhR activation leading to preeclampsia | Cardiovascular system disease | Under Development | Homo sapiens, Mus musculus | 0.14 | KE:18 | Activation, AhR |
| 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 | 0.75 | KE:1771 | Decrease, Adenosine triphosphate pool |
| KE:1446 | Decrease, Coupling of oxidative phosphorylation | ||||||
| KE:1821 | Decrease, Cell proliferation | ||||||
| AOP:264 | Uncoupling of oxidative phosphorylation leading to growth inhibition via ATP depletion associated cell death | Unclassified | Under Development | 0.5 | KE:1771 | Decrease, Adenosine triphosphate pool | |
| KE:1446 | Decrease, Coupling of oxidative phosphorylation | ||||||
| AOP:265 | Uncoupling of oxidative phosphorylation leading to growth inhibition via increased cytosolic calcium | Unclassified | Under Development | 0.25 | 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 | 0.33 | KE:1771 | Decrease, Adenosine triphosphate pool | |
| KE:1446 | Decrease, Coupling of oxidative phosphorylation | ||||||
| AOP:267 | Uncoupling of oxidative phosphorylation leading to growth inhibition via glucose depletion | Unclassified | Under Development | 0.4 | KE:1821 | Decrease, Cell proliferation | |
| KE:1446 | Decrease, Coupling of oxidative phosphorylation | ||||||
| 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:310 | Embryonic Activation of the AHR leading to Reproductive failure, via epigenetic down-regulation of GnRHR | Unclassified | - | Zebrafish | 0.08 | KE:18 | Activation, AhR |
| AOP:414 | Aryl hydrocarbon receptor activation leading to lung fibrosis through TGF-β dependent fibrosis toxicity pathway | Musculoskeletal system disease; Respiratory system disease | - | 0.2 | KE:18 | Activation, AhR | |
| AOP:415 | Aryl hydrocarbon receptor activation leading to lung fibrosis through IL-6 toxicity pathway | Musculoskeletal system disease; Respiratory system disease | - | 0.2 | KE:18 | Activation, AhR | |
| AOP:416 | Aryl hydrocarbon receptor activation leading to lung cancer through IL-6 toxicity pathway | Cancer | - | 0.17 | KE:18 | Activation, AhR | |
| AOP:417 | Aryl hydrocarbon receptor activation leading to lung cancer through AHR-ARNT toxicity pathway | Cancer | - | 0.2 | KE:18 | Activation, AhR | |
| AOP:418 | Aryl hydrocarbon receptor activation leading to impaired lung function through AHR-ARNT toxicity pathway | Respiratory system disease | - | 0.2 | KE:18 | Activation, AhR | |
| AOP:419 | Aryl hydrocarbon receptor activation leading to impaired lung function through P53 toxicity pathway | Respiratory system disease | - | 0.5 | KE:18 | Activation, AhR | |
| KE:1262 | Apoptosis | ||||||
| AOP:420 | Aryl hydrocarbon receptor activation leading to lung cancer through sustained NRF2 toxicity pathway | Cancer | - | 0.25 | KE:18 | Activation, AhR | |
| AOP:439 | Activation of the AhR leading to metastatic breast cancer | Thoracic disease; Cancer | Under Development | Humans, Mice | 0.56 | KE:18 | Activation, AhR |
| KE:1190 | Increased, Migration (Endothelial Cells) | ||||||
| KE:1971 | Increased, tumor growth | ||||||
| KE:1241 | Increased, Motility | ||||||
| KE:1262 | Apoptosis | ||||||
| AOP:458 | AhR activation in the liver leading to Subsequent Adverse Neurodevelopmental Outcomes in Mammals | Cognitive disorder | - | Rat, Mouse, Monkey, Human | 0.12 | KE:18 | Activation, AhR |
| AOP:459 | AhR activation in the thyroid leading to Subsequent Adverse Neurodevelopmental Outcomes in Mammals | Cognitive disorder | - | Human, Mouse, Rat | 0.11 | KE:18 | Activation, AhR |
| AOP:494 | AhR activation leading to liver fibrosis | Gastrointestinal system disease | - | Mus musculus, Homo sapiens | 0.17 | KE:18 | Activation, AhR |
| 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:593 | Inhibition, Ether-a-go-go (ERG) voltage-gated potassium channel |
| 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 | 0.33 | KE:18 | Activation, AhR |
| 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:21 | Aryl hydrocarbon receptor activation leading to early life stage mortality, via increased COX-2 | Unclassified | WPHA/WNT Endorsed | Zebrafish, Medaka, Gallus gallus | 0.4 | KE:18 | Activation, AhR |
| KE:947 | Increase, Early Life Stage Mortality | ||||||
| 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:719 | Increase, hepatocellular adenomas and carcinomas |
| KE:786 | Increase, Cytotoxicity (hepatocytes) | ||||||
| AOP:150 | Aryl hydrocarbon receptor activation leading to early life stage mortality, via reduced VEGF | Unclassified | WPHA/WNT Endorsed | Chicken, Zebrafish, Mouse, Rattus norvegicus | 0.29 | KE:18 | Activation, AhR |
| KE:947 | Increase, Early Life Stage Mortality | ||||||
| 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:18 | Activation, AhR |
| KE:947 | Increase, Early Life Stage Mortality | ||||||
| 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 | 0.33 | KE:18 | Activation, AhR |
| KE:947 | Increase, Early Life Stage Mortality |
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.