| 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:18 | PPARα activation in utero leading to impaired fertility in males | Reproductive system disease | Under Review | Human, Rat, Mouse | 0.12 | KE:1690 | Decrease, circulating testosterone levels |
| AOP:27 | Cholestatic Liver Injury induced by Inhibition of the Bile Salt Export Pump (ABCB11) | Gastrointestinal system disease | Under Development | Humans | 0.12 | KE:1115 | Increase, Reactive oxygen species |
| 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 | 0.43 | KE:520 | Decreased sperm quantity or quality in the adult, Decreased fertility |
| KE:496 | Increased apoptosis, decreased fetal/adult Leydig Cells |
| KE:1690 | Decrease, circulating testosterone levels |
| AOP:120 | Inhibition of 5α-reductase leading to Leydig cell tumors (in rat) | Cancer; Reproductive system disease | - | Rattus norvegicus, Mus musculus | 0.2 | KE:1690 | Decrease, circulating testosterone levels |
| AOP:124 | HMG-CoA reductase inhibition leading to decreased fertility | Reproductive system disease | - | Rattus rattus | 0.33 | KE:807 | Decreased, cholesterol |
| KE:1690 | Decrease, circulating testosterone levels |
| AOP:207 | NADPH oxidase and P38 MAPK activation leading to reproductive failure in Caenorhabditis elegans | Reproductive system disease | - | Caenorhabditis elegans | 0.25 | KE:1115 | Increase, Reactive oxygen species |
| 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:1287 | Glutathione synthesis |
| AOP:212 | Histone deacetylase inhibition leading to testicular atrophy | Reproductive system disease | WPHA/WNT Endorsed | Rat, Human, Mouse | 0.17 | KE:1262 | Apoptosis |
| 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:220 | Cyp2E1 Activation Leading to Liver Cancer | Cancer; Gastrointestinal system disease | WPHA/WNT Endorsed | Rodents, Homo sapiens | 0.4 | KE:1392 | Oxidative Stress |
| KE:1393 | Hepatocytotoxicity |
| AOP:260 | CYP2E1 activation and formation of protein adducts leading to neurodegeneration | Nervous system disease | - | Human | 0.14 | KE:1392 | Oxidative Stress |
| 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 | 0.12 | KE:1690 | Decrease, circulating testosterone levels |
| 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 | 0.14 | KE:1115 | Increase, Reactive oxygen species |
| AOP:311 | Deposition of energy leading to population decline via DNA oxidation and oocyte apoptosis | Unclassified | - | Daphnia magna, Fish | 0.14 | KE:1115 | Increase, Reactive oxygen species |
| AOP:323 | PPARalpha Agonism Leading to Decreased Viable Offspring via Decreased 11-Ketotestosterone | Unclassified | - | Teleost fish | 0.17 | KE:807 | Decreased, cholesterol |
| 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: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 | 0.12 | KE:1115 | Increase, Reactive oxygen species |
| AOP:409 | Frustrated phagocytosis leads to malignant mesothelioma | Cancer | - | | 0.12 | KE:1115 | Increase, Reactive oxygen species |
| 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 | - | | 0.2 | 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:437 | Inhibition of mitochondrial electron transport chain (ETC) complexes leading to kidney toxicity | Urinary system disease | Under Development | | 0.2 | KE:1392 | Oxidative Stress |
| AOP:439 | Activation of the AhR leading to metastatic breast cancer | Thoracic disease; Cancer | Under Development | Humans, Mice | 0.11 | 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:444 | Ionizing radiation leads to reduced reproduction in Eisenia fetida via reduced spermatogenesis and cocoon hatchability | Unclassified | - | | 0.11 | KE:1392 | Oxidative Stress |
| 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:1392 | Oxidative Stress |
| 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 | 0.14 | KE:1392 | Oxidative Stress |
| AOP:451 | Interaction with lung resident cell membrane components leads to lung cancer | Cancer | - | Human | 0.11 | 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:457 | Succinate dehydrogenase inhibition leading to increased insulin resistance through reduction in circulating thyroxine | Inherited metabolic disorder | - | Human | 0.17 | KE:1392 | Oxidative Stress |
| AOP:459 | AhR activation in the thyroid leading to Subsequent Adverse Neurodevelopmental Outcomes in Mammals | Cognitive disorder | - | Human, Mouse, Rat | 0.11 | KE:1392 | Oxidative Stress |
| AOP:460 | Antagonism of Smoothened receptor leading to orofacial clefting | Unclassified | Under Development | Mouse | 0.11 | KE:1262 | Apoptosis |
| AOP:464 | Calcium overload in dopaminergic neurons of the substantia nigra leading to parkinsonian motor deficits | Nervous system disease | - | | 0.05 | KE:1392 | Oxidative Stress |
| 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: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:1392 | Oxidative Stress |
| AOP:479 | Mitochondrial complexes inhibition leading to left ventricular function decrease via increased myocardial oxidative stress | Cardiovascular system disease; Thoracic disease | Under Development | | 0.14 | KE:1392 | Oxidative Stress |
| AOP:482 | Deposition of energy leading to occurrence of bone loss | Musculoskeletal system disease | Under Review | Human, Mouse, Rat, Rhesus monkeys | 0.14 | KE:1392 | Oxidative Stress |
| 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 | 0.17 | KE:1262 | Apoptosis |
| AOP:492 | Glutathione conjugation leading to reproductive dysfunction via oxidative stress | Reproductive system disease | - | Mammals, Fish | 0.2 | KE:1115 | Increase, Reactive oxygen species |
| AOP:495 | Androgen receptor activation leading to prostate cancer | Reproductive system disease; Cancer | - | | 0.11 | KE:1183 | Decreased, Apoptosis (Epithelial Cells) |
| AOP:496 | Androgen receptor agonism leading to reproduction dysfunction (in zebrafish) | Unclassified | - | Zebrafish | 0.1 | KE:1690 | Decrease, circulating testosterone levels |
| 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:1392 | Oxidative Stress |
| KE:1115 | Increase, Reactive oxygen species |
| 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 | 0.29 | KE:1115 | Increase, Reactive oxygen species |
| KE:1262 | Apoptosis |
| AOP:501 | Excessive iron accumulation leading to neurological disorders | Nervous system disease | - | Homo sapiens | 0.25 | KE:1392 | Oxidative Stress |
| 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 | - | | 0.14 | KE:1392 | Oxidative Stress |
| AOP:510 | Demethylation of PPAR promotor leading to vascular disrupting effects | Cardiovascular system disease | - | Human, Mouse, Zebrafish | 0.1 | KE:1392 | Oxidative Stress |
| AOP:521 | Essential element imbalance leads to reproductive failure via oxidative stress | Unclassified | - | Murinae gen. sp. | 0.29 | KE:1392 | Oxidative Stress |
| KE:1115 | Increase, Reactive oxygen species |
| 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:535 | Binding and activation of GPER leading to learning and memory impairments | Developmental disorder of mental health | - | Mouse, Human | 0.22 | KE:1392 | Oxidative Stress |
| 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:1115 | Increase, Reactive oxygen species |