| 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:16 | Acetylcholinesterase inhibition leading to acute mortality | Unclassified | Under Development | | 0.14 | KE:360 | Decrease, Population growth rate |
| AOP:23 | Androgen receptor agonism leading to reproductive dysfunction (in repeat-spawning fish) | Unclassified | WPHA/WNT Endorsed | Pimephales promelas | 0.1 | KE:360 | Decrease, Population growth rate |
| AOP:25 | Aromatase inhibition leading to reproductive dysfunction | Unclassified | WPHA/WNT Endorsed | Fathead minnow, Medaka, Zebrafish | 0.12 | KE:360 | Decrease, Population growth rate |
| AOP:30 | Estrogen receptor antagonism leading to reproductive dysfunction | Unclassified | Under Review | Zebra danio, Fathead minnow, Medaka | 0.17 | KE:360 | Decrease, Population growth rate |
| 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:63 | Cyclooxygenase inhibition leading to reproductive dysfunction | Reproductive system disease | - | Goldfish, Human, Mouse, Rat | 0.2 | KE:360 | Decrease, Population growth rate |
| AOP:100 | Cyclooxygenase inhibition leading to reproductive dysfunction via inhibition of female spawning behavior | Reproductive system disease | - | Goldfish | 0.14 | KE:360 | Decrease, Population growth rate |
| AOP:101 | Cyclooxygenase inhibition leading to reproductive dysfunction via inhibition of pheromone release | Reproductive system disease | - | Goldfish | 0.14 | KE:360 | Decrease, Population growth rate |
| 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:360 | Decrease, Population growth rate |
| AOP:103 | Cyclooxygenase inhibition leading to reproductive dysfunction via interference with spindle assembly checkpoint | Reproductive system disease | - | Goldfish, Human, Rat, Mouse | 0.1 | KE:360 | Decrease, Population growth rate |
| AOP:122 | Prolyl hydroxylase inhibition leading to reproductive dysfunction via increased HIF1 heterodimer formation | Unclassified | - | Pimephales promelas | 0.1 | KE:360 | Decrease, Population growth rate |
| AOP:123 | Unknown MIE leading to reproductive dysfunction via increased HIF-1alpha transcription | Unclassified | - | Pimephales promelas | 0.09 | KE:360 | Decrease, Population growth rate |
| AOP:124 | HMG-CoA reductase inhibition leading to decreased fertility | Reproductive system disease | - | Rattus rattus | 0.33 | KE:1690 | Decrease, circulating testosterone levels |
| KE:330 | Decrease, Fertility |
| AOP:148 | EGFR Activation Leading to Decreased Lung Function | Respiratory system disease | Under Development | Human, Mouse, Rat | 0.25 | KE:1250 | Decrease, Lung function |
| 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:360 | Decrease, Population growth rate |
| 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:360 | Decrease, Population growth rate |
| 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:360 | Decrease, Population growth rate |
| 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:360 | Decrease, Population growth rate |
| AOP:159 | Thyroperoxidase inhibition leading to increased mortality via reduced anterior swim bladder inflation | Unclassified | WPHA/WNT Endorsed | Zebrafish, Fathead minnow | 0.12 | KE:360 | Decrease, Population growth rate |
| AOP:205 | AOP from chemical insult to cell death | Unclassified | - | Vertebrates | 0.17 | KE:1262 | Apoptosis |
| AOP:216 | Deposition of energy leading to population decline via DNA strand breaks and follicular atresia | Unclassified | - | Daphnia magna | 0.17 | KE:360 | Decrease, Population growth rate |
| AOP:218 | Inhibition of CYP7B activity leads to decreased reproductive success via decreased locomotor activity | Unclassified | - | Japanese quail, Cynops pyrrhogaster | 0.33 | KE:360 | Decrease, Population growth rate |
| 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 | 0.33 | KE:360 | Decrease, Population growth rate |
| KE:1141 | Decreased, Reproductive Success |
| AOP:238 | Deposition of energy leading to population decline via DNA strand breaks and oocyte apoptosis | Unclassified | - | Mice, Daphnia magna | 0.17 | KE:360 | Decrease, Population growth rate |
| AOP:289 | Inhibition of 5α-reductase leading to impaired fecundity in female fish | Unclassified | Under Development | Fish | 0.33 | KE:360 | Decrease, Population growth rate |
| KE:1613 | Decrease, dihydrotestosterone (DHT) level |
| AOP:292 | Inhibition of tyrosinase leads to decreased population in fish | Unclassified | Under Development | Fish | 0.17 | KE:360 | Decrease, Population growth rate |
| AOP:297 | Inhibition of retinaldehyde dehydrogenase leads to population decline | Unclassified | Under Development | Fish | 0.17 | KE:360 | Decrease, Population growth rate |
| AOP:299 | Deposition of energy leading to population decline via DNA oxidation and follicular atresia | Unclassified | - | | 0.14 | KE:360 | Decrease, Population growth rate |
| AOP:302 | Lung surfactant function inhibition leading to decreased lung function | Respiratory system disease | Under Development | Human, Mouse, Rat | 0.2 | KE:1250 | Decrease, Lung function |
| AOP:310 | Embryonic Activation of the AHR leading to Reproductive failure, via epigenetic down-regulation of GnRHR | Unclassified | - | Zebrafish | 0.08 | KE:360 | Decrease, Population growth rate |
| AOP:311 | Deposition of energy leading to population decline via DNA oxidation and oocyte apoptosis | Unclassified | - | Daphnia magna, Fish | 0.14 | KE:360 | Decrease, Population growth rate |
| AOP:312 | Acetylcholinesterase Inhibition leading to Acute Mortality via Impaired Coordination & Movement | Unclassified | - | | 0.17 | KE:360 | Decrease, Population growth rate |
| AOP:323 | PPARalpha Agonism Leading to Decreased Viable Offspring via Decreased 11-Ketotestosterone | Unclassified | - | Teleost fish | 0.17 | KE:360 | Decrease, Population growth rate |
| AOP:334 | Glucocorticoid Receptor Agonism Leading to Impaired Fin Regeneration | Unclassified | - | Teleost fish | 0.17 | KE:360 | Decrease, Population growth rate |
| AOP:336 | DNA methyltransferase inhibition leading to population decline (1) | Unclassified | - | Daphnia magna | 0.14 | KE:360 | Decrease, Population growth rate |
| AOP:337 | DNA methyltransferase inhibition leading to population decline (2) | Unclassified | - | Daphnia magna | 0.12 | KE:360 | Decrease, Population growth rate |
| AOP:338 | DNA methyltransferase inhibition leading to population decline (3) | Unclassified | - | | 0.14 | KE:360 | Decrease, Population growth rate |
| AOP:339 | DNA methyltransferase inhibition leading to population decline (4) | Unclassified | - | | 0.12 | KE:360 | Decrease, Population growth rate |
| AOP:340 | DNA methyltransferase inhibition leading to transgenerational effects (1) | Physical disorder | - | | 0.12 | KE:360 | Decrease, Population growth rate |
| AOP:341 | DNA methyltransferase inhibition leading to transgenerational effects (2) | Physical disorder | - | Daphnia magna | 0.11 | KE:360 | Decrease, Population growth rate |
| 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:360 | Decrease, Population growth rate |
| AOP:348 | Inhibition of 11β-Hydroxysteroid Dehydrogenase leading to decreased population trajectory | Unclassified | Under Development | Fish | 0.2 | KE:360 | Decrease, Population growth rate |
| AOP:349 | Inhibition of 11β-hydroxylase leading to decresed population trajectory | Unclassified | Under Development | Fish | 0.38 | KE:360 | Decrease, Population growth rate |
| KE:1835 | Cortisol and 11β-(OH) testosterone decreased |
| KE:1836 | Decreased plasma Cortisol level |
| AOP:363 | Thyroperoxidase inhibition leading to altered visual function via altered retinal layer structure | Unclassified | Under Review | Zebrafish | 0.12 | KE:360 | Decrease, Population growth rate |
| AOP:364 | Thyroperoxidase inhibition leading to altered visual function via decreased eye size | Unclassified | Under Development | | 0.12 | KE:360 | Decrease, Population growth rate |
| AOP:365 | Thyroperoxidase inhibition leading to altered visual function via altered photoreceptor patterning | Unclassified | Under Development | | 0.12 | KE:360 | Decrease, Population growth rate |
| 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:360 | Decrease, Population growth rate |
| AOP:386 | Deposition of ionizing energy leading to population decline via inhibition of photosynthesis | Reproductive system disease | - | Lemna minor, Chlamydomonas reinhardtii | 0.12 | KE:360 | Decrease, Population growth rate |
| AOP:387 | Deposition of ionising energy leading to population decline via mitochondrial dysfunction | Reproductive system disease | - | Lemna minor | 0.25 | KE:360 | Decrease, Population growth rate |
| 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:360 | Decrease, Population growth rate |
| AOP:389 | Oxygen-evolving complex damage leading to population decline via inhibition of photosynthesis | Reproductive system disease | - | Lemna minor | 0.14 | KE:360 | Decrease, Population growth rate |
| AOP:399 | Inhibition of Fyna leading to increased mortality via decreased eye size (Microphthalmos) | Unclassified | - | Zebrafish | 0.25 | KE:1821 | Decrease, Cell proliferation |
| KE:360 | Decrease, Population growth rate |
| AOP:410 | GSK3beta inactivation leading to increased mortality via defects in developing inner ear | Unclassified | - | Zebrafish | 0.1 | KE:360 | Decrease, Population growth rate |
| AOP:411 | Oxidative stress Leading to Decreased Lung Function | Respiratory system disease | - | Homo sapiens | 0.25 | KE:1250 | Decrease, Lung function |
| AOP:418 | Aryl hydrocarbon receptor activation leading to impaired lung function through AHR-ARNT toxicity pathway | Respiratory system disease | - | | 0.2 | KE:1250 | Decrease, Lung function |
| AOP:419 | Aryl hydrocarbon receptor activation leading to impaired lung function through P53 toxicity pathway | Respiratory system disease | - | | 0.5 | KE:1250 | Decrease, Lung function |
| KE:1262 | Apoptosis |
| AOP:424 | Oxidative stress Leading to Decreased Lung Function via CFTR dysfunction | Respiratory system disease | - | Human | 0.17 | KE:1250 | Decrease, Lung function |
| AOP:425 | Oxidative Stress Leading to Decreased Lung Function via Decreased FOXJ1 | Respiratory system disease | - | Human | 0.17 | KE:1250 | Decrease, Lung function |
| AOP:444 | Ionizing radiation leads to reduced reproduction in Eisenia fetida via reduced spermatogenesis and cocoon hatchability | Unclassified | - | | 0.11 | KE:360 | Decrease, Population growth rate |
| AOP:457 | Succinate dehydrogenase inhibition leading to increased insulin resistance through reduction in circulating thyroxine | Inherited metabolic disorder | - | Human | 0.17 | KE:2119 | Insulin resistance, increased |
| 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 | - | | 0.12 | KE:2119 | Insulin resistance, increased |
| AOP:498 | Increased LCN2/iron complex leading to neurological disorders | Nervous system disease | - | Homo sapiens | 0.25 | KE:2150 | Neurological disorder |
| AOP:501 | Excessive iron accumulation leading to neurological disorders | Nervous system disease | - | Homo sapiens | 0.25 | KE:2150 | Neurological disorder |
| AOP:536 | Estrogen receptor agonism leading to reduced survival and population growth due to renal failure | Unclassified | - | | 0.17 | KE:360 | Decrease, Population growth rate |
| AOP:540 | Oxidative Stress in the Fish Ovary Leads to Reproductive Impairment via Reduced Vitellogenin Production | Unclassified | - | | 0.22 | KE:360 | Decrease, Population growth rate |
| KE:1262 | Apoptosis |
| AOP:551 | Increased Muscarinic M2 Receptor leading to Arrhythmia | Symptom | - | Human, Mouse, Rat | 0.2 | KE:1106 | Occurrence, cardiac arrhythmia |
| 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: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:564 | DBDPE-induced inhibition of mitochondrial complex Ⅰ leading to population decline via neurotoxicity and metabotoxicity. | Unclassified | - | Zebrafish | 0.18 | KE:360 | Decrease, Population growth rate |
| KE:40 | Decrease, Mitochondrial ATP production |
| AOP:567 | Binding of plastoquinone B leading to decrease, population growth rate via decrease, photosystem II efficiency | Unclassified | - | | 0.17 | KE:360 | Decrease, Population growth rate |
| AOP:573 | Inhibition, cytochrome oxidase leads to Increased, pulmonary edema | Respiratory system disease | - | Rodents, Humans | 0.33 | KE:2316 | Increased, pulmonary edema |