Equol


Associated AOPs with Level of Relevance - 1 AOPs with at least 1 KE associated with chemical, where the KE(s) are neither MIE nor AO

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:18PPARα activation in utero leading to impaired fertility in malesReproductive system diseaseUnder ReviewHuman, Rat, Mouse0.12KE:1690Decrease, circulating testosterone levels
AOP:64Glucocorticoid Receptor (GR) Mediated Adult Leydig Cell Dysfunction Leading to Decreased Male FertilityReproductive system disease-Rattus norvegicus0.14KE:1690Decrease, circulating testosterone levels
AOP:73Xenobiotic Inhibition of Dopamine-beta-Hydroxylase and subsequent reduced fecundityUnclassified-0.15KE:10059Decreased LH surge for 24 hours
KE:531Decreased, LH Surge
AOP:120Inhibition of 5α-reductase leading to Leydig cell tumors (in rat)Cancer; Reproductive system disease-Rattus norvegicus, Mus musculus0.2KE:1690Decrease, circulating testosterone levels
AOP:124HMG-CoA reductase inhibition leading to decreased fertilityReproductive system disease-Rattus rattus0.17KE:1690Decrease, circulating testosterone levels
AOP:126Alpha-noradrenergic antagonism leads to reduced fecundity via delayed ovulationUnclassified-0.15KE:10059Decreased LH surge for 24 hours
KE:531Decreased, LH Surge
AOP:218Inhibition of CYP7B activity leads to decreased reproductive success via decreased locomotor activityUnclassified-Japanese quail, Cynops pyrrhogaster0.17KE:1141Decreased, Reproductive Success
AOP:219Inhibition of CYP7B activity leads to decreased reproductive success via decreased sexual behaviorUnclassified-Japanese quail, Cynops pyrrhogaster0.33KE:1390Sexual behavior, decreased
KE:1141Decreased, Reproductive Success
AOP:288Inhibition of 17α-hydrolase/C 10,20-lyase (Cyp17A1) activity leads to birth reproductive defects (cryptorchidism) in male (mammals)Endocrine system disease-Human, Rat0.25KE:1613Decrease, dihydrotestosterone (DHT) level
KE:1690Decrease, circulating testosterone levels
AOP:289Inhibition of 5α-reductase leading to impaired fecundity in female fishUnclassifiedUnder DevelopmentFish0.17KE:1613Decrease, dihydrotestosterone (DHT) level
AOP:3055α-reductase inhibition leading to short anogenital distance (AGD) in male (mammalian) offspringUnclassifiedUnder DevelopmentRat, Human, Mouse0.2KE:1613Decrease, dihydrotestosterone (DHT) level
AOP:496Androgen receptor agonism leading to reproduction dysfunction (in zebrafish)Unclassified-Zebrafish0.1KE:1690Decrease, circulating testosterone levels
AOP:535Binding and activation of GPER leading to learning and memory impairmentsDevelopmental disorder of mental health-Mouse, Human0.11KE:2233Decreased, ERαβ heterodimers

Associated AOPs with Level of Relevance - 2 AOPs with at least 1 AO associated with chemical, and no associated MIE

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:63Cyclooxygenase inhibition leading to reproductive dysfunctionReproductive system disease-Goldfish, Human, Mouse, Rat0.2KE:675Reduced, Reproductive Success
AOP:100Cyclooxygenase inhibition leading to reproductive dysfunction via inhibition of female spawning behaviorReproductive system disease-Goldfish0.14KE:675Reduced, Reproductive Success
AOP:101Cyclooxygenase inhibition leading to reproductive dysfunction via inhibition of pheromone releaseReproductive system disease-Goldfish0.14KE:675Reduced, Reproductive Success
AOP:102Cyclooxygenase inhibition leading to reproductive dysfunction via interference with meiotic prophase I /metaphase I transitionReproductive system disease-Goldfish, Human, Rat, Mouse0.2KE:690Reduced, Luteinizing hormone (LH), plasma
KE:675Reduced, Reproductive Success
AOP:103Cyclooxygenase inhibition leading to reproductive dysfunction via interference with spindle assembly checkpointReproductive system disease-Goldfish, Human, Rat, Mouse0.2KE:690Reduced, Luteinizing hormone (LH), plasma
KE:675Reduced, Reproductive Success
AOP:2035-hydroxytryptamine transporter inhibition leading to decreased reproductive success and population declineReproductive system disease-0.12KE:1141Decreased, Reproductive Success

No associated AOPs with Level of Relevance 3

No associated AOPs with Level of Relevance 5

DISCLAIMER

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.