Methylparaben

Methylparaben



Associated High Confidence AOPs
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Associated AOPs with Level of Relevance 1
AOP Identifier AOP Title AO Classification OECD Status Coverage Score KE Identifier KE Name
AOP:15Alkylation of DNA in male pre-meiotic germ cells leading to heritable mutationsGenetic DiseaseWPHA/WNT Endorsed0.25KE:155Inadequate DNA repair
AOP:17Binding 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 memoryDevelopmental Disorder Of Mental HealthWPHA/WNT Endorsed0.1KE:1392Oxidative Stress
AOP:64Glucocorticoid Receptor (GR) Mediated Adult Leydig Cell Dysfunction Leading to Decreased Male FertilityReproductive System Disease-0.14KE:496Increased apoptosis, decreased fetal/adult Leydig Cells
AOP:108Inhibition of pyruvate dehydrogenase kinase leading to hepatocellular adenomas and carcinomas (in mouse and rat)Cancer; Gastrointestinal System Disease-0.17KE:768Increase, Cytotoxicity
AOP:112Increased dopaminergic activity leading to endometrial adenocarcinomas (in Wistar rat)Reproductive System Disease; Cancer-0.17KE:111Agonism, Estrogen receptor
AOP:121Urinary bladder calculi leading to urothelial papillomas and carcinomas (in mouse and rat)Cancer; Urinary System Disease-0.2KE:796Increase, Hyperplasia (urothelial)
AOP:136Intracellular Acidification Induced Olfactory Epithelial Injury Leading to Site of Contact Nasal TumorsBenign Neoplasm; Respiratory System DiseaseUnder Review0.14KE:768Increase, Cytotoxicity
AOP:167Early-life estrogen receptor activity leading to endometrial carcinoma in the mouse.Reproductive System Disease; Cancer-0.14KE:1065Activation, estrogen receptor alpha
AOP:207NADPH oxidase and P38 MAPK activation leading to reproductive failure in Caenorhabditis elegansReproductive System Disease-0.12KE:1262Apoptosis
AOP:212Histone deacetylase inhibition leading to testicular atrophyReproductive System DiseaseWPHA/WNT Endorsed0.17KE:1262Apoptosis
AOP:220Cyp2E1 Activation Leading to Liver CancerCancer; Gastrointestinal System DiseaseWPHA/WNT Endorsed0.2KE:1392Oxidative Stress
AOP:260CYP2E1 activation and formation of protein adducts leading to neurodegenerationNervous System Disease-0.14KE:1392Oxidative Stress
AOP:272Deposition of energy leading to lung cancerCancerWPHA/WNT Endorsed0.14KE:155Inadequate DNA repair
AOP:288Inhibition of 17α-hydrolase/C 10,20-lyase (Cyp17A1) activity leads to birth reproductive defects (cryptorchidism) in male (mammals)Endocrine System Disease-0.12KE:1614Decrease, androgen receptor activation
AOP:296Oxidative DNA damage leading to chromosomal aberrations and mutationsGenetic Disease; Chromosomal DiseaseWPHA/WNT Endorsed0.2KE:155Inadequate DNA repair
AOP:303Frustrated phagocytosis-induced lung cancerCancerUnder Development0.14KE:1669Increased, DNA damage and mutation
AOP:3055α-reductase inhibition leading to short anogenital distance (AGD) in male (mammalian) offspringUnclassifiedUnder Development0.2KE:1614Decrease, androgen receptor activation
AOP:321Reduced environmental pH leading to thinner shells in Mytilus edulisUnclassified-0.18KE:592Reduced, survival
KE:10042Abnormal development
AOP:322Alkylation of DNA leading to reduced sperm countReproductive System Disease-0.2KE:155Inadequate DNA repair
AOP:327Excessive reactive oxygen species production leading to mortality (1)Unclassified-0.2KE:1769Increase, Body fluid overload
AOP:335AOP for urothelial carcinogenesis due to chemical cytotoxicity by mitochondrial impairmentCancer; Urinary System Disease-0.2KE:796Increase, Hyperplasia (urothelial)
AOP:397Bulky DNA adducts leading to mutationsGenetic DiseaseUnder Development0.33KE:155Inadequate DNA repair
AOP:409Frustrated phagocytosis leads to malignant mesotheliomaCancer-0.12KE:1669Increased, DNA damage and mutation
AOP:432Deposition of Energy by Ionizing Radiation leading to Acute Myeloid LeukemiaHematopoietic System Disease; Cancer-0.09KE:155Inadequate DNA repair
AOP:437Inhibition of mitochondrial electron transport chain (ETC) complexes leading to kidney toxicityUrinary System DiseaseUnder Development0.2KE:1392Oxidative Stress
AOP:438reactive oxygen species generation leading to increased cardiovascular morbidity and mortalityCardiovascular System Disease-0.08KE:1392Oxidative Stress
AOP:440Hypothalamus estrogen receptors activity suppression leading to ovarian cancer via ovarian epithelial cell hyperplasiaBenign Neoplasm; Endocrine System Disease; Reproductive System Disease; Reproductive System Disease; Cancer; Endocrine System DiseaseUnder Development0.11KE:1973Increased, estrogens
AOP:441Ionizing radiation-induced DNA damage leads to microcephaly via apoptosis and premature cell differentiationCongenital Nervous System Abnormality; Nervous System Disease-0.14KE:1262Apoptosis
AOP:444Ionizing radiation leads to reduced reproduction in Eisenia fetida via reduced spermatogenesis and cocoon hatchabilityUnclassified-0.11KE:1392Oxidative Stress
AOP:446PM-related Adverse outcome pathway frameworks on various systemsRespiratory System Disease-0.2KE:18Activation, AhR
KE:165Activation, Long term AHR receptor driven direct and indirect gene expression changes
KE:1262Apoptosis
KE:1392Oxidative Stress
AOP:448ROS, inflammation, and activation of nAChR lead to increased incidence of cardiovascular morbidity and mortalityCardiovascular System Disease-0.06KE:1392Oxidative Stress
AOP:450Inhibition of AChE and activation of CYP2E1 leading to sensory axonal peripheral neuropathy and mortalityNervous System Disease-0.14KE:1392Oxidative Stress
AOP:451Interaction with lung resident cell membrane components leads to lung cancerCancer-0.11KE:1669Increased, DNA damage and mutation
AOP:452Adverse outcome pathway of PM-induced respiratory toxicityRespiratory System Disease-0.18KE:1262Apoptosis
KE:1392Oxidative Stress
AOP:453Reactive oxygen species and subsequent oxidative stress lead to increased incidence of digestive morbidity and mortality in the general populationGastrointestinal System Disease-0.08KE:1392Oxidative Stress
AOP:457Succinate dehydrogenase inhibition leading to increased insulin resistance through reduction in circulating thyroxineInherited Metabolic Disorder-0.17KE:1392Oxidative Stress
AOP:460Antagonism of Smoothened receptor leading to orofacial cleftingUnclassifiedUnder Development0.11KE:1262Apoptosis
AOP:463The AOP framwork on silica nanopariticles induced hepatoxicityGastrointestinal System Disease-0.18KE:1262Apoptosis
KE:1392Oxidative Stress
AOP:464Calcium overload in dopaminergic neurons of the substantia nigra leading to parkinsonian motor deficitsNervous System Disease-0.05KE:1392Oxidative Stress
AOP:465Alcohol dehydrogenase leading to reproductive dysfunctionUnclassified-0.25KE:748Increased, Estrogen receptor (ER) activity
KE:2050Increase, developmental abnormalities
AOP:467Knickkopf leading to mortalityUnclassified-0.11KE:2050Increase, developmental abnormalities
AOP:469Reactive oxygen speicies overproduction leading to increased digestive morbidity and mortality in generation populationGastrointestinal System Disease-0.08KE:1392Oxidative Stress
AOP:470Deposition of energy leads to abnormal vascular remodelingCardiovascular System DiseaseUnder Review0.12KE:1392Oxidative Stress
AOP:478Deposition of energy leading to occurrence of cataractsNervous System Disease; Monogenic DiseaseUnder Review0.2KE:155Inadequate DNA repair
KE:1392Oxidative Stress
AOP:479Mitochondrial complexes inhibition leading to left ventricular function decrease via increased myocardial oxidative stressCardiovascular System Disease; Thoracic DiseaseUnder Development0.14KE:1392Oxidative Stress
AOP:482Deposition of energy leading to occurrence of bone lossMusculoskeletal System DiseaseUnder Review0.14KE:1392Oxidative Stress
AOP:483Deposition of Energy Leading to Learning and Memory ImpairmentDevelopmental Disorder Of Mental HealthUnder Review0.12KE:1392Oxidative Stress
AOP:488Increased reactive oxygen species production leading to decreased cognitive functionCognitive Disorder-0.14KE:1392Oxidative Stress
AOP:491Decrease, GLI1/2 target gene expression leads to orofacial cleftingUnclassifiedUnder Development0.17KE:1262Apoptosis
AOP:495Androgen receptor activation leading to prostate cancerReproductive System Disease; Cancer-0.22KE:854Alterations, Cellular proliferation / hyperplasia
KE:1183Decreased, Apoptosis (Epithelial Cells)
AOP:497ERa inactivation alters mitochondrial functions and insulin signalling in skeletal muscle and leads to insulin resistance and metabolic syndromeInherited Metabolic Disorder; Disease Of Metabolism-0.12KE:1392Oxidative Stress
AOP:500Activation of MEK-ERK1/2 leads to deficits in learning and cognition via ROS and apoptosisDevelopmental Disorder Of Mental Health-0.14KE:1262Apoptosis
AOP:501Excessive iron accumulation leading to neurological disordersNervous System Disease-0.25KE:1392Oxidative Stress
AOP:507Nrf2 inhibition leading to vascular disrupting effects via inflammation pathwayCardiovascular System Disease-0.17KE:1392Oxidative Stress
AOP:509Nrf2 inhibition leading to vascular disrupting effects through activating apoptosis signal pathway and mitochondrial dysfunctionCardiovascular System Disease-0.14KE:1392Oxidative Stress
AOP:510Demethylation of PPAR promotor leading to vascular disrupting effectsCardiovascular System Disease-0.1KE:1392Oxidative Stress
AOP:511The AOP framework on ROS-mediated oxidative stress induced vascular disrupting effectsCardiovascular System Disease-0.06KE:1392Oxidative Stress
AOP:535Binding and activation of GPER leading to learning and memory impairmentsDevelopmental Disorder Of Mental Health-0.22KE:1262Apoptosis
KE:1392Oxidative Stress
AOP:540Oxidative Stress in the Fish Ovary Leads to Reproductive Impairment via Reduced Vitellogenin ProductionUnclassified-0.22KE:1262Apoptosis
KE:1392Oxidative Stress
AOP:541Excessive ROS generation leading to increased incidence of vascular calcification by VSMC phenotype switchingCardiovascular System Disease-0.08KE:1392Oxidative Stress

Associated AOPs with Level of Relevance 2
AOP Identifier AOP Title AO Classification OECD Status Coverage Score KE Identifier KE Name
AOP:40Covalent Protein binding leading to Skin SensitisationIntegumentary System DiseaseWPHA/WNT Endorsed0.2KE:827sensitisation, skin
AOP:91Sodium channel inhibition leading to reduced survivalUnclassified-0.17KE:592Reduced, survival
AOP:95Ether-a-go-go (ERG) voltage-gated potassium channel inhibition leading to reduced survivalUnclassified-0.17KE:592Reduced, survival
AOP:99Histamine (H2) receptor antagonism leading to reduced survivalUnclassified-0.14KE:636Decreased, survival
AOP:124HMG-CoA reductase inhibition leading to decreased fertilityReproductive System Disease-0.17KE:330Decrease, Fertility
AOP:139Alkylation of DNA leading to cancer 1Cancer-0.5KE:885Increase, Cancer
KE:155Inadequate DNA repair
AOP:205AOP from chemical insult to cell deathUnclassified-0.17KE:1262Apoptosis
AOP:242Inhibition of lysyl oxidase leading to enhanced chronic fish toxicityUnclassified-0.12KE:636Decreased, survival
AOP:269Elevated ATP demand for detoxification and repair mechanisms leading to impaired growth and developmentUnclassified-0.17KE:10013Impaired growth and development
AOP:293Increased DNA damage leading to increased risk of breast cancerGenetic Disease; Thoracic Disease; CancerUnder Development0.11KE:1193N/A, Breast Cancer
AOP:294Increased reactive oxygen and nitrogen species (RONS) leading to increased risk of breast cancerGenetic Disease; Thoracic Disease; CancerUnder Development0.11KE:1193N/A, Breast Cancer
AOP:323PPARalpha Agonism Leading to Decreased Viable Offspring via Decreased 11-KetotestosteroneUnclassified-0.17KE:2147Decreased, Viable Offspring
AOP:474Succinate dehydrogenase inactivation leads to cancer by promoting EMTCancerUnder Development0.2KE:885Increase, Cancer
AOP:493ERa inactivation alters AT expansion and functions and leads to insulin resistance and metabolically unhealthy obesityAcquired Metabolic Disease-0.1KE:2129Metabolically unhealthy Obesity
AOP:504SULT1E1 inhibition leading to uterine adenocarcinoma via increased estrogen availability at target organ levelUnclassified-0.33KE:1065Activation, estrogen receptor alpha
AOP:505Reactive Oxygen Species (ROS) formation leads to cancer via inflammation pathwayCancer-0.4KE:885Increase, Cancer
KE:1392Oxidative Stress
AOP:513Reactive Oxygen (ROS) formation leads to cancer via Peroxisome proliferation-activated receptor (PPAR) pathwayCancer-0.2KE:885Increase, Cancer
AOP:521Essential element imbalance leads to reproductive failure via oxidative stressUnclassified-0.29KE:2147Decreased, Viable Offspring
KE:1392Oxidative Stress
AOP:534Succinate dehydrogenase (SDH) inhibition leads to cancer through oxidative stressCancer-0.33KE:885Increase, Cancer
KE:1392Oxidative Stress
AOP:546Succinate dehydrogenase inactivation leads to cancer through hypoxic-like mechanismsCancer-0.2KE:885Increase, Cancer
AOP:561Aromatase induction leading to estrogen receptor alpha activation via increased estradiolUnclassified-0.2KE:1065Activation, estrogen receptor alpha

Associated AOPs with Level of Relevance 3
AOP Identifier AOP Title AO Classification OECD Status Coverage Score KE Identifier KE Name
AOP:41Sustained AhR Activation leading to Rodent Liver TumoursCancer; Gastrointestinal System DiseaseUnder Review0.6KE:854Alterations, Cellular proliferation / hyperplasia
KE:853Changes/Inhibition, Cellular Homeostasis and Apoptosis
KE:165Activation, Long term AHR receptor driven direct and indirect gene expression changes
AOP:111Decrease in androgen receptor activity leading to Leydig cell tumors (in rat)Cancer; Reproductive System Disease-0.2KE:1614Decrease, androgen receptor activation
AOP:131Aryl hydrocarbon receptor activation leading to uroporphyriaInherited Metabolic DisorderWPHA/WNT Endorsed0.17KE:18Activation, AhR
AOP:151AhR activation leading to preeclampsiaCardiovascular System DiseaseUnder Development0.14KE:18Activation, AhR
AOP:306Androgen receptor (AR) antagonism leading to short anogenital distance (AGD) in male (mammalian) offspringUnclassifiedUnder Development0.5KE:1614Decrease, androgen receptor activation
KE:26Antagonism, Androgen receptor
AOP:310Embryonic Activation of the AHR leading to Reproductive failure, via epigenetic down-regulation of GnRHRUnclassified-0.08KE:18Activation, AhR
AOP:314Binding to estrogen receptor (ER)-α in immune cells leading to exacerbation of systemic lupus erythematosus (SLE)Immune System Disease; Musculoskeletal System DiseaseUnder Development0.2KE:1710Binding to estrogen receptor (ER)-α in immune cells
AOP:344Androgen receptor (AR) antagonism leading to nipple retention (NR) in male (mammalian) offspringUnclassifiedUnder Development0.5KE:1614Decrease, androgen receptor activation
KE:26Antagonism, Androgen receptor
AOP:345Androgen receptor (AR) antagonism leading to decreased fertility in femalesEndocrine System Disease; Reproductive System Disease; Reproductive System DiseaseUnder Development0.33KE:1614Decrease, androgen receptor activation
KE:26Antagonism, Androgen receptor
AOP:372Androgen receptor antagonism leading to testicular cancerEndocrine System Disease; Reproductive System Disease; Cancer-0.4KE:1614Decrease, androgen receptor activation
KE:26Antagonism, Androgen receptor
AOP:411Oxidative stress Leading to Decreased Lung FunctionRespiratory System Disease-0.25KE:1392Oxidative Stress
AOP:414Aryl hydrocarbon receptor activation leading to lung fibrosis through TGF-β dependent fibrosis toxicity pathwayMusculoskeletal System Disease; Respiratory System Disease-0.2KE:18Activation, AhR
AOP:415Aryl hydrocarbon receptor activation leading to lung fibrosis through IL-6 toxicity pathwayMusculoskeletal System Disease; Respiratory System Disease-0.2KE:18Activation, AhR
AOP:416Aryl hydrocarbon receptor activation leading to lung cancer through IL-6 toxicity pathwayCancer-0.33KE:18Activation, AhR
KE:1669Increased, DNA damage and mutation
AOP:417Aryl hydrocarbon receptor activation leading to lung cancer through AHR-ARNT toxicity pathwayCancer-0.6KE:18Activation, AhR
KE:17Altered gene expression, AHR nuclear translocator (ARNT)-dependent pathway
KE:1669Increased, DNA damage and mutation
AOP:418Aryl hydrocarbon receptor activation leading to impaired lung function through AHR-ARNT toxicity pathwayRespiratory System Disease-0.4KE:18Activation, AhR
KE:17Altered gene expression, AHR nuclear translocator (ARNT)-dependent pathway
AOP:419Aryl hydrocarbon receptor activation leading to impaired lung function through P53 toxicity pathwayRespiratory System Disease-0.5KE:18Activation, AhR
KE:1262Apoptosis
AOP:420Aryl hydrocarbon receptor activation leading to lung cancer through sustained NRF2 toxicity pathwayCancer-0.5KE:18Activation, AhR
KE:1917Altered gene expression, NRF2 dependent antioxidant pathway
AOP:424Oxidative stress Leading to Decreased Lung Function via CFTR dysfunctionRespiratory System Disease-0.17KE:1392Oxidative Stress
AOP:425Oxidative Stress Leading to Decreased Lung Function via Decreased FOXJ1Respiratory System Disease-0.17KE:1392Oxidative Stress
AOP:445Estrogen Receptor Alpha Agonism leads to Impaired ReproductionReproductive System Disease-0.12KE:1065Activation, estrogen receptor alpha
AOP:447Kidney failure induced by inhibition of mitochondrial electron transfer chain through apoptosis, inflammation and oxidative stress pathwaysUrinary System Disease-0.17KE:1917Altered gene expression, NRF2 dependent antioxidant pathway
KE:1392Oxidative Stress
AOP:458AhR activation in the liver leading to Subsequent Adverse Neurodevelopmental Outcomes in MammalsCognitive Disorder-0.12KE:18Activation, AhR
AOP:459AhR activation in the thyroid leading to Subsequent Adverse Neurodevelopmental Outcomes in MammalsCognitive Disorder-0.22KE:18Activation, AhR
KE:1392Oxidative Stress
AOP:472DNA adduct formation leading to kidney failureUrinary System Disease-0.11KE:1392Oxidative Stress
AOP:477Androgen receptor (AR) antagonism leading to hypospadias in male (mammalian) offspringPhysical Disorder-0.67KE:1614Decrease, androgen receptor activation
KE:26Antagonism, Androgen receptor
AOP:494AhR activation leading to liver fibrosisGastrointestinal System Disease-0.17KE:18Activation, AhR
AOP:503Activation of uterine estrogen receptor-alfa leading to endometrial adenocarcinoma, via epigenetic modulationReproductive System Disease; CancerUnder Review0.17KE:1065Activation, estrogen receptor alpha
AOP:520Retinoic acid receptor agonism during neurodevelopment leading to impaired learning and memoryDevelopmental Disorder Of Mental Health-0.2KE:2201Agonism, Retinoic acid receptor
AOP:523Retinoic acid receptor agonism during neurodevelopment leading to microcephalyCongenital Nervous System Abnormality; Nervous System Disease-0.2KE:2201Agonism, Retinoic acid receptor
AOP:532Retinoic acid receptor agonism during cerebellar development leading to impaired locomotor functionUnclassified-0.2KE:2201Agonism, Retinoic acid receptor
AOP:536Estrogen receptor agonism leading to reduced survival and population growth due to renal failureUnclassified-0.17KE:111Agonism, Estrogen receptor
AOP:537Estrogen receptor agonism leads to reduced fecundity via increased vitellogenin in the liverUnclassified-0.2KE:111Agonism, Estrogen receptor
AOP:563Aryl hydrocarbon Receptor (AHR) activation causes Premature Ovarian Insufficiency via Bax mediated apoptosisReproductive System Disease; Endocrine System Disease-0.33KE:18Activation, AhR
KE:1262Apoptosis

Associated AOPs with Level of Relevance 5
AOP Identifier AOP Title AO Classification OECD Status Coverage Score KE Identifier KE Name
AOP:19Androgen receptor antagonism leading to adverse effects in the male foetus (mammals)Reproductive System Disease-0.4KE:26Antagonism, Androgen receptor
KE:337N/A, Impairment of reproductive capacity
AOP:21Aryl hydrocarbon receptor activation leading to early life stage mortality, via increased COX-2UnclassifiedWPHA/WNT Endorsed0.4KE:18Activation, AhR
KE:947Increase, Early Life Stage Mortality
AOP:150Aryl hydrocarbon receptor activation leading to early life stage mortality, via reduced VEGFUnclassifiedWPHA/WNT Endorsed0.29KE:18Activation, AhR
KE:947Increase, Early Life Stage Mortality
AOP:439Activation of the AhR leading to metastatic breast cancerThoracic Disease; CancerUnder Development0.44KE:18Activation, AhR
KE:1971Increased, tumor growth
KE:1262Apoptosis
KE:1982metastatic breast cancer
AOP:443DNA damage and mutations leading to Metastatic Breast CancerThoracic Disease; CancerUnder Development0.3KE:1669Increased, DNA damage and mutation
KE:155Inadequate DNA repair
KE:1982metastatic breast cancer
AOP:455Aryl hydrocarbon receptor activation leading to early life stage mortality via sox9 repression induced impeded craniofacial developmentMusculoskeletal System DiseaseUnder Review0.33KE:18Activation, AhR
KE:947Increase, Early Life Stage Mortality
AOP:456Aryl hydrocarbon receptor activation leading to early life stage mortality via sox9 repression induced cardiovascular toxicityUnclassifiedUnder Review0.33KE:18Activation, AhR
KE:947Increase, Early Life Stage Mortality
DISCLAIMER

TICToK is a database of tattoo ink chemicals compiled from different regulatory resources. The authors are not liable for any inaccuracies or omissions of any chemicals in this resource. Importantly, our sole goal to build this resource on tattoo ink chemicals is to enable future basic research on this topic, and it does not necessarily reflect the views or objectives of our employers or funders.