| 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 | 0.2 | 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: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: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:167 | Early-life estrogen receptor activity leading to endometrial carcinoma in the mouse. | Reproductive system disease; Cancer | - | Mouse, Homo sapiens | 0.14 | KE:1065 | Activation, estrogen receptor alpha |
| 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:212 | Histone deacetylase inhibition leading to testicular atrophy | Reproductive system disease | WPHA/WNT Endorsed | Rat, Human, Mouse | 0.17 | KE:1262 | Apoptosis |
| 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:220 | Cyp2E1 Activation Leading to Liver Cancer | Cancer; Gastrointestinal system disease | WPHA/WNT Endorsed | Rodents, Homo sapiens | 0.2 | KE:1392 | Oxidative Stress |
| AOP:260 | CYP2E1 activation and formation of protein adducts leading to neurodegeneration | Nervous system disease | - | Human | 0.29 | KE:1392 | Oxidative Stress |
| KE:1513 | General Apoptosis |
| AOP:271 | Inhibition of thyroid peroxidase leading to impaired fertility in fish | Unclassified | Under Development | Fish | 0.2 | KE:219 | Reduction, Plasma 17beta-estradiol concentrations |
| 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:289 | Inhibition of 5α-reductase leading to impaired fecundity in female fish | Unclassified | Under Development | Fish | 0.17 | KE:219 | Reduction, Plasma 17beta-estradiol concentrations |
| AOP:291 | Mitochondrial ATP synthase antagonism leading to growth inhibition (2) | Unclassified | - | Daphnia magna | 0.25 | KE:1825 | Increase, Cell death |
| 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:322 | Alkylation of DNA leading to reduced sperm count | Reproductive system disease | - | | 0.2 | KE:1365 | Increase, Apoptosis |
| AOP:330 | Excessive reactive oxygen species production leading to mortality (4) | Unclassified | - | Daphnia magna | 0.2 | KE:1365 | Increase, Apoptosis |
| AOP:337 | DNA methyltransferase inhibition leading to population decline (2) | Unclassified | - | Daphnia magna | 0.12 | KE:1776 | Increase, Ovarian somatic cell apoptosis |
| AOP:339 | DNA methyltransferase inhibition leading to population decline (4) | Unclassified | - | | 0.12 | KE:1776 | Increase, Ovarian somatic cell apoptosis |
| 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 | 0.2 | KE:406 | decreased, Fertility |
| AOP:349 | Inhibition of 11β-hydroxylase leading to decresed population trajectory | Unclassified | Under Development | Fish | 0.12 | KE:406 | decreased, Fertility |
| AOP:362 | Immune mediated hepatitis | Gastrointestinal system disease; Immune system disease | - | Homo sapiens, Rat | 0.12 | KE:1817 | Apoptotic cell death |
| AOP:368 | Cytochrome oxidase inhibition leading to increased nasal lesions | Unclassified | - | Rodents, Human | 0.33 | KE:1825 | Increase, Cell death |
| 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:410 | GSK3beta inactivation leading to increased mortality via defects in developing inner ear | Unclassified | - | Zebrafish | 0.1 | KE:1825 | Increase, Cell death |
| AOP:418 | Aryl hydrocarbon receptor activation leading to impaired lung function through AHR-ARNT toxicity pathway | Respiratory system disease | - | | 0.2 | KE:1825 | Increase, Cell death |
| 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:1917 | Altered gene expression, NRF2 dependent antioxidant pathway |
| 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:438 | reactive oxygen species generation leading to increased cardiovascular morbidity and mortality | Cardiovascular system disease | - | | 0.08 | 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: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:444 | Ionizing radiation leads to reduced reproduction in Eisenia fetida via reduced spermatogenesis and cocoon hatchability | Unclassified | - | | 0.22 | KE:1392 | Oxidative Stress |
| KE:1365 | Increase, Apoptosis |
| AOP:446 | PM-related Adverse outcome pathway frameworks on various systems | Respiratory system disease | - | | 0.1 | KE:1392 | Oxidative Stress |
| KE:1262 | Apoptosis |
| AOP:448 | ROS, inflammation, and activation of nAChR lead to increased incidence of cardiovascular morbidity and mortality | Cardiovascular system disease | - | | 0.06 | 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:452 | Adverse outcome pathway of PM-induced respiratory toxicity | Respiratory system disease | - | | 0.18 | KE:1392 | Oxidative Stress |
| KE:1262 | Apoptosis |
| 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 | - | | 0.08 | KE:1392 | Oxidative Stress |
| 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:463 | The AOP framwork on silica nanopariticles induced hepatoxicity | Gastrointestinal system disease | - | | 0.18 | KE:1392 | Oxidative Stress |
| KE:1262 | Apoptosis |
| AOP:464 | Calcium overload in dopaminergic neurons of the substantia nigra leading to parkinsonian motor deficits | Nervous system disease | - | | 0.11 | KE:1392 | Oxidative Stress |
| KE:1825 | Increase, Cell death |
| AOP:465 | Alcohol dehydrogenase leading to reproductive dysfunction | Unclassified | - | | 0.12 | KE:748 | Increased, Estrogen receptor (ER) activity |
| AOP:468 | Binding of SARS-CoV-2 to ACE2 leads to hyperinflammation (via cell death) | Unclassified | - | | 0.12 | KE:1825 | Increase, Cell death |
| AOP:469 | Reactive oxygen speicies overproduction leading to increased digestive morbidity and mortality in generation population | Gastrointestinal system disease | - | | 0.08 | 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 | 0.29 | 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:488 | Increased reactive oxygen species production leading to decreased cognitive function | Cognitive disorder | - | Human | 0.14 | KE:1392 | Oxidative Stress |
| AOP:491 | Decrease, GLI1/2 target gene expression leads to orofacial clefting | Unclassified | Under Development | Mouse | 0.17 | KE:1262 | Apoptosis |
| AOP:496 | Androgen receptor agonism leading to reproduction dysfunction (in zebrafish) | Unclassified | - | Zebrafish | 0.1 | KE:219 | Reduction, Plasma 17beta-estradiol concentrations |
| 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:501 | Excessive iron accumulation leading to neurological disorders | Nervous system disease | - | Homo sapiens | 0.25 | KE:1392 | Oxidative Stress |
| AOP:505 | Reactive Oxygen Species (ROS) formation leads to cancer via inflammation pathway | Cancer | - | Human, Mouse, Rat | 0.4 | KE:1392 | Oxidative Stress |
| KE:1513 | General Apoptosis |
| 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 | - | | 0.29 | KE:1392 | Oxidative Stress |
| KE:1365 | Increase, Apoptosis |
| AOP:510 | Demethylation of PPAR promotor leading to vascular disrupting effects | Cardiovascular system disease | - | Human, Mouse, Zebrafish | 0.1 | KE:1392 | Oxidative Stress |
| AOP:511 | The AOP framework on ROS-mediated oxidative stress induced vascular disrupting effects | Cardiovascular system disease | - | Human, Mouse, Zebrafish | 0.06 | KE:1392 | Oxidative Stress |
| AOP:513 | Reactive Oxygen (ROS) formation leads to cancer via Peroxisome proliferation-activated receptor (PPAR) pathway | Cancer | - | Human, Mouse, Rat | 0.2 | KE:1513 | General Apoptosis |
| AOP:521 | Essential element imbalance leads to reproductive failure via oxidative stress | Unclassified | - | Murinae gen. sp. | 0.14 | KE:1392 | Oxidative Stress |
| AOP:534 | Succinate dehydrogenase (SDH) inhibition leads to cancer through oxidative stress | Cancer | - | Vertebrates | 0.17 | KE:1392 | Oxidative Stress |
| 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:540 | Oxidative Stress in the Fish Ovary Leads to Reproductive Impairment via Reduced Vitellogenin Production | Unclassified | - | | 0.33 | KE:1392 | Oxidative Stress |
| 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 | - | | 0.08 | KE:1392 | Oxidative Stress |
| 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: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: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 |