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 | ERTooltip Estrogen receptor | | Agonists |  Steroidal: 2-Hydroxyestradiol2-Hydroxyestrone3-Methyl-19-methyleneandrosta-3,5-dien-17β-ol3α-Androstanediol3α,5α-Dihydrolevonorgestrel3β,5α-Dihydrolevonorgestrel3α-Hydroxytibolone3β-Hydroxytibolone3β-Androstanediol4-Androstenediol4-Androstenedione4-Fluoroestradiol4-Hydroxyestradiol4-Hydroxyestrone4-Methoxyestradiol4-Methoxyestrone5-Androstenediol7-Oxo-DHEA7α-Hydroxy-DHEA7α-Methylestradiol7β-Hydroxyepiandrosterone8,9-Dehydroestradiol8,9-Dehydroestrone8β-VE210β,17β-Dihydroxyestra-1,4-dien-3-one (DHED)11β-Chloromethylestradiol11β-Methoxyestradiol15α-Hydroxyestradiol16-Ketoestradiol16-Ketoestrone16α-Fluoroestradiol16α-Hydroxy-DHEA16α-Hydroxyestrone16α-Iodoestradiol16α-LE216β-Hydroxyestrone16β,17α-Epiestriol (16β-hydroxy-17α-estradiol)17α-Estradiol (alfatradiol)17α-Dihydroequilenin17α-Dihydroequilin17α-Epiestriol (16α-hydroxy-17α-estradiol)17α-Ethynyl-3α-androstanediol17α-Ethynyl-3β-androstanediol17β-Dihydroequilenin17β-Dihydroequilin17β-Methyl-17α-dihydroequileninAbirateroneAbiraterone acetateAlestramustineAlmestroneAnabolic steroids (e.g., testosterone and esters, methyltestosterone, metandienone (methandrostenolone), nandrolone and esters, many others; via estrogenic metabolites)AtrimustineBolandiolBolandiol dipropionateButolameClomestroneCloxestradiol Conjugated estriolConjugated estrogensCyclodiolCyclotriolDHEADHEA-Sent-EstradiolEpiestriol (16β-epiestriol, 16β-hydroxy-17β-estradiol)EpimestrolEquileninEquilinERA-63 (ORG-37663)Esterified estrogensEstetrolEstradiol EstramustineEstramustine phosphateEstrapronicateEstrazinolEstriol EstrofurateEstrogenic substancesEstromustineEstrone Etamestrol (eptamestrol)Ethinylandrostenediol Ethinylestradiol EthinylestriolEthylestradiolEtynodiolEtynodiol diacetateHexolameHippulinHydroxyestrone diacetateLynestrenolLynestrenol phenylpropionateMestranolMethylestradiolMoxestrolMytatrienediolNilestriolNorethisteroneNoretynodrelOrestratePentolameProdiameProlamePromestrieneRU-16117QuinestradolQuinestrolTibolone
 Xenoestrogens: Anise-related (e.g., anethole, anol, dianethole, dianol, photoanethole)Chalconoids (e.g., isoliquiritigenin, phloretin, phlorizin (phloridzin), wedelolactone)Coumestans (e.g., coumestrol, psoralidin)Flavonoids (incl. 7,8-DHF, 8-prenylnaringenin, apigenin, baicalein, baicalin, biochanin A, calycosin, catechin, daidzein, daidzin, ECG, EGCG, epicatechin, equol, formononetin, glabrene, glabridin, genistein, genistin, glycitein, kaempferol, liquiritigenin, mirificin, myricetin, naringenin, penduletin, pinocembrin, prunetin, puerarin, quercetin, tectoridin, tectorigenin)Lavender oilLignans (e.g., enterodiol, enterolactone, nyasol (cis-hinokiresinol))Metalloestrogens (e.g., cadmium)Pesticides (e.g., alternariol, dieldrin, endosulfan, fenarimol, HPTE, methiocarb, methoxychlor, triclocarban, triclosan)Phytosteroids (e.g., digitoxin (digitalis), diosgenin, guggulsterone)Phytosterols (e.g., β-sitosterol, campesterol, stigmasterol)Resorcylic acid lactones (e.g., zearalanone, α-zearalenol, β-zearalenol, zearalenone, zeranol (α-zearalanol), taleranol (teranol, β-zearalanol))Steroid-like (e.g., deoxymiroestrol, miroestrol)Stilbenoids (e.g., resveratrol, rhaponticin)Synthetic xenoestrogens (e.g., alkylphenols, bisphenols (e.g., BPA, BPF, BPS), DDT, parabens, PBBs, PHBA, phthalates, PCBs)Others (e.g., agnuside, rotundifuran)
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 | Mixed (SERMsTooltip Selective estrogen receptor modulators)
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 | Antagonists |   Coregulator-binding modulators: ERX-11
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 | GPERTooltip G protein-coupled estrogen receptor | | Agonists |  | 
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 | Antagonists |  | 
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 | Unknown |  | 
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 |  See alsoReceptor/signaling modulatorsEstrogens and antiestrogensAndrogen receptor modulatorsProgesterone receptor modulatorsList of estrogens
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 | Ionotropic | | GABAATooltip γ-Aminobutyric acid A receptor |   Positive modulators (abridged; see here for a full list): α-EMTBLAlcohols (e.g., drinking alcohol, 2M2B)Anabolic steroidsAvermectins (e.g., ivermectin)Barbiturates (e.g., phenobarbital)Benzodiazepines (e.g., diazepam)Bromide compounds (e.g., potassium bromide)Carbamates (e.g., meprobamate)CarbamazepineChloraloseChlormezanoneClomethiazoleDihydroergolines (e.g., ergoloid (dihydroergotoxine))EtazepineEtifoxineFenamates (e.g., mefenamic acid)Flavonoids (e.g., apigenin, hispidulin)FluoxetineFlupirtineImidazoles (e.g., etomidate)Kava constituents (e.g., kavain)LanthanumLoreclezoleMonastrolNeuroactive steroids (e.g., allopregnanolone, cholesterol, THDOC)NiacinNiacinamideNonbenzodiazepines (e.g., β-carbolines (e.g., abecarnil), cyclopyrrolones (e.g., zopiclone), imidazopyridines (e.g., zolpidem), pyrazolopyrimidines (e.g., zaleplon))NorfluoxetinePetrichloralPhenols (e.g., propofol)PhenytoinPiperidinediones (e.g., glutethimide)PropanididPyrazolopyridines (e.g., etazolate)Quinazolinones (e.g., methaqualone)Retigabine (ezogabine)ROD-188Skullcap constituents (e.g., baicalin)StiripentolSulfonylalkanes (e.g., sulfonmethane (sulfonal))TopiramateValerian constituents (e.g., valerenic acid)Volatiles/gases (e.g., chloral hydrate, chloroform, diethyl ether, paraldehyde, sevoflurane)
 Negative modulators: 1,3M1B3M2B11-Ketoprogesterone17-Phenylandrostenolα3IAα5IA (LS-193,268)β-CCBβ-CCEβ-CCMβ-CCPβ-EMGBLAnabolic steroidsAmilorideAnisatinβ-Lactams (e.g., penicillins, cephalosporins, carbapenems)BasmisanilBemegrideBicyclic phosphates (TBPS, TBPO, IPTBO)BIDNBilobalideBupropionCHEBChlorophenylsilatraneCicutoxinCloflubicyneCyclothiazideDHEADHEA-SDieldrin(+)-DMBBDMCMDMPCEBOBEtbicyphatFG-7142 (ZK-31906)Fiproles (e.g., fipronil)Flavonoids (e.g., amentoflavone, oroxylin A)FlumazenilFluoroquinolones (e.g., ciprofloxacin)FlurothylFurosemideGolexanoloneIomazenil (123I)IPTBOIsopregnanolone (sepranolone)L-655,708LaudanosineLindaneMaxiPostMorphineMorphine-3-glucuronideMRK-016NaloxoneNaltrexoneNicardipineNonsteroidal antiandrogens (e.g., apalutamide, bicalutamide, enzalutamide, flutamide, nilutamide)OenanthotoxinPentylenetetrazol (pentetrazol)PhenylsilatranePicrotoxin (i.e., picrotin, picrotoxinin and dihydropicrotoxinin)Pregnenolone sulfatePropybicyphatPWZ-029RadequinilRo 15-4513Ro 19-4603RO4882224RO4938581SarmazenilSCSSuritozoleTB-21007TBOBTBPSTCS-1105TerbequinilTETSThujoneU-93631ZincZK-93426
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 | GABAA-ρTooltip γ-Aminobutyric acid A-rho receptor |  | 
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 | Metabotropic | | GABABTooltip γ-Aminobutyric acid B receptor |     Negative modulators: Compound 14
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 |  See alsoReceptor/signaling modulators GABAA receptor positive modulators GABA metabolism/transport modulators 
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 | AMPARTooltip α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor |  | 
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 | KARTooltip Kainate receptor |  | 
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 | NMDARTooltip N-Methyl-D-aspartate receptor |  | 
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 |  See also: Receptor/signaling modulatorsMetabotropic glutamate receptor modulatorsGlutamate metabolism/transport modulators
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 | Group I | | mGluR1Tooltip Metabotropic glutamate receptor 1 |  | 
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 | mGluR5Tooltip Metabotropic glutamate receptor 5 |  | 
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 | Group II | | mGluR2Tooltip Metabotropic glutamate receptor 2 |  | 
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 | mGluR3Tooltip Metabotropic glutamate receptor 3 |  | 
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 | Group III | | mGluR4Tooltip Metabotropic glutamate receptor 4 |   Antagonists: CPPGMAP4MPPGMSOPMTPGUBP-1112
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 | mGluR6Tooltip Metabotropic glutamate receptor 6 |   Antagonists: CPPGMAP4MPPGMSOPMTPGUBP-1112
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 | mGluR7Tooltip Metabotropic glutamate receptor 7 |   Antagonists: CPPGMAP4MMPIPMPPGMSOPMTPGUBP-1112XAP044; Negative allosteric modulators: ADX71743
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 | mGluR8Tooltip Metabotropic glutamate receptor 8 |   Antagonists: CPPGMAP4MPPGMSOPMTPGUBP-1112
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 | See also: Receptor/signaling modulators • Ionotropic glutamate receptor modulators • Glutamate metabolism/transport modulators | 
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 | Angiopoietin |    Kinase inhibitors: AltiratinibCE-245677Rebastinib
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 | CNTF |  | 
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 | EGF (ErbB) |  | 
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 | FGF | | FGFR1 |  | 
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 | FGFR2 |  Agonists: ErsoferminFGF (1, 2 (bFGF), 3, 4, 5, 6, 7 (KGF), 8, 9, 10 (KGF2), 17, 18, 22)PaliferminRepiferminSelpercatinibSpriferminTrafermin
 Antibodies: AprutumabAprutumab ixadotin
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 | FGFR3 |  | 
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 | FGFR4 |  | 
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 | Unsorted |  | 
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 | HGF (c-Met) |  | 
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 | IGF | | IGF-1 |   Kinase inhibitors: BMS-754807LinsitinibNVP-ADW742NVP-AEW541OSl-906
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 | IGF-2 |   Antibodies: DusigitumabXentuzumab (against IGF-1 and IGF-2)
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 | Others |   Cleavage products/derivatives with unknown target: Glypromate (GPE, (1-3)IGF-1)Trofinetide
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 | LNGF (p75NTR) |     Aptamers: Against NGF: RBM-004
 Decoy receptors: LEVI-04 (p75NTR-Fc)
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 | PDGF |  | 
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 | RET (GFL) |  | 
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 | SCF (c-Kit) |  | 
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 | TGFβ |  | 
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 | Trk | | TrkA |    Negative allosteric modulators: VM-902A
 Aptamers: Against NGF: RBM-004
 Decoy receptors: ReN-1820 (TrkAd5)
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 | TrkB |  Agonists: 3,7-DHF3,7,8,2'-THF4'-DMA-7,8-DHF7,3'-DHF7,8-DHF7,8,2'-THF7,8,3'-THFAmitriptylineBDNFBNN-20DeoxygeduninDeprenylDiosmetinDMAQ-B1HIOCLM22A-4N-AcetylserotoninNT-3NT-4Norwogonin (5,7,8-THF)R7R13TDP6
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 | TrkC |  | 
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 | VEGF |  | 
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 | Others |  Additional growth factors: AdrenomedullinColony-stimulating factors (see here instead)Connective tissue growth factor (CTGF)Ephrins (A1, A2, A3, A4, A5, B1, B2, B3)Erythropoietin (see here instead)Glucose-6-phosphate isomerase (GPI; PGI, PHI, AMF)Glia maturation factor (GMF)Hepatoma-derived growth factor (HDGF)Interleukins/T-cell growth factors (see here instead)Leukemia inhibitory factor (LIF)Macrophage-stimulating protein (MSP; HLP, HGFLP)Midkine (NEGF2)Migration-stimulating factor (MSF; PRG4)OncomodulinPituitary adenylate cyclase-activating peptide (PACAP)PleiotrophinRenalaseThrombopoietin (see here instead)Wnt signaling proteins
 Additional growth factor receptor modulators: Cerebrolysin (neurotrophin mixture)
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 | σ1 |  | 
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 | σ2 |  | 
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 | Unsorted |   Antagonists: AHD1AZ66LamotrigineNaloxoneSM-21UMB-100UMB-101UMB-103UMB-116YZ-011YZ-069YZ-185
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 | See also: Receptor/signaling modulators | 
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 | CARTooltip Constitutive androstane receptor |  | 
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 | PXRTooltip Pregnane X receptor |  | 
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 |  See alsoReceptor/signaling modulators
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