Endocrinology/Hormones

EN1441 is a covalent degrader that targets the androgen receptor (AR) with an EC50 value of 4.2 μM, as well as its truncated variant AR-V7. It selectively and effectively degrades AR and AR-V7 in androgen-independent prostate cancer cells. EN1441 holds potential for research into androgen-independent prostate cancer.

ER antagonist 7, compound 13, inhibits ERs, halts breast/ovarian cancer cell growth, has anticancer properties.

AR antagonist 10 (Compound Y5) is a potent, orally active androgen receptor (AR) antagonist with an IC50 value of 0.04 μM. It demonstrates a dual mechanism of action: antagonizing AR by disrupting AR dimerization and inducing AR degradation through the ubiquitin-proteasome pathway. This compound shows excellent activity against various resistant AR mutants and effectively inhibits the growth of LNCaP xenograft tumors. AR antagonist 10 is applicable for research in resistant prostate cancer.

PBPE hydrochloride is a derivative of tamoxifen and functions as a selective ligand for antiestrogen binding sites (AEBS). The binding affinity (Ki) of PBPE hydrochloride and MBPE to AEBS is 8.79 nM and 17.57 nM, respectively.

Estrogen receptor modulator11 (Compound 27) is a tetrahydroisoquinoline derivative. It exhibits affinity for the estrogen receptor (ER), with IC50 values of 285 nM for ERα and 421 nM for ERβ. Estrogen receptor modulator11 does not demonstrate antagonist activity in MCF-7 cell assays.

Bromadoline is an opioid compound that exhibits anti-nociceptive properties in rodents.

Triisopropyl phosphate inhibits TFF1 and EGR3 gene expression and exhibits anti-estrogenic activity by suppressing Estradiol-induced proliferation of MCF-7 cells, with an EC50 of 341 μM. Additionally, Triisopropyl phosphate reduces estrogen response element (ERE)-stimulated luciferase activity in MVLN cells, with an EC50 of 900 μM.

KNT-127 is an agonist of δ-Opioid receptor.

AP5: GPR40 agonist, positive allosteric modulator; rat hIP1 EC50: 0.49 nM.

Naltrindole 5′-isothiocyanate (5'-NTII) is an irreversible delta opioid receptor antagonist that counters the analgesic effects induced by DSLET without altering the effects caused by DPDPE.

Urotensin-II receptor antagonist-1 (compound 1) is a human Urotensin II receptor antagonist with low oral bioavailability (F=0-3% in rats) and a Ki of 16 nM in HEK293 cells expressing human recombinant UT receptors. It inhibits cytochrome P450 enzymes (IC50=0.75 μM for CYP2D6; 1.4 μM for CYP3A4), suppresses κ opioid receptors (EC50=3.2 μM), and targets cardiac sodium channels (Ki=2.5 μM).

Angiotensin AT2 receptor agonist

5′-Guanidinonaltrindole (GNTI) is a selective antagonist of the kappa opioid receptor.

BMS-248360: Oral dual hAT1/hETA antagonist with Kis of 10nM & 1.9nM, respectively; treats hypertension.

GDC-0927 Racemate is a degrader of estrogen receptor, is used in the research of ER-related diseases, potently inhibits ER-α activity, with an IC50 of 0.2 nM.

BNTX (7-Benzylidenenaltrexone) is a selective δ1-opioid receptor antagonist. It competitively counteracts the antisecretory effects of DPDPE, Deltorphin 2, and DAMGO. BNTX is applicable in research focused on antinociceptive effects.

BMS-986118 is a GPR40 full agonist targeting type II diabetes, prompting insulin release without hypoglycemia risk.

TD-0212: Oral dual antagonist for AT1 (pKi 8.9) & NEP inhibitor (pIC50 9.2).

TD-0212 TFA is an oral AT1 receptor antagonist & NEP inhibitor with pKi 8.9 & pIC50 9.2.

κ opioid receptor antagonist

J-113397 is a potent and selective NOP receptor antagonist (IC50 = 2.3 nM).

PD 134922 is a HIV-1 protease inhibitors. Inactivation of the protease prevents infectious virion formation.

SC13, a novel mitragynine analog, exhibits low-efficacy agonism at Mu opioid receptors and provides antinociception while minimizing adverse effects.

L 365209 is an oxytocin antagonist.

Potent, selective MOR antagonist (compound 26); crosses blood-brain barrier. Ki: 0.24 nM, EC50: 0.54 nM; for studying OUD.

AT1R antagonist 2 is a potent AT1R selective ligand with good AT1R affinity (Ki: 26 nM).

A4B17 is an inhibitor of androgen receptor N-terminal with potential for androgen-responsive prostate cancer treatment.

<p>ER degrader 10 (Compound 51) is an orally active estrogen receptor (ER) selective degrader and antagonist, with a DC50 of 0.43 nM and an IC50 of 0.56 nM. It inhibits the proliferation of ER-positive cells, with an IC50 ranging from 0 to 15 nM. ER degrader 10 exhibits weak inhibitory activity on the hERG channel, with an IC50 greater than 40 μM. It has blood-brain barrier permeability, with a brain/plasma ratio (Kp) of 3.05. In mouse models, ER degrader 10 demonstrates antitumor activity.</p>

<p>The pKi values of Allyphenyline oxalate (compound 9) for the α2-adrenergic receptor subtypes α2A, α2B, and α2C are 7.24, 6.47, and 7.07, respectively.</p>

BU09059 is a potent, selective, short-acting antagonist of the κ-opioid receptor (KOR).

Naldemedine (S-297995) tosylate, a PAMORA, targets μ-, δ-, κ-opioid receptors, aiding OIC research, may bind to SARS-CoV2's 3CL pro.

LX1, an anti-prostate cancer compound, specifically targets the androgen receptor (AR), AR variants, and the steroidogenic enzyme AKR1C3. It inhibits AKR1C3's enzymatic function, decreases the conversion of androstenedione to testosterone, and reduces the expression of both AR and AR-V7, subsequently downregulating their target genes. Additionally, LX1 is effective in overcoming tumor cell resistance to Enzalutamide, and when combined with Enzalutamide, it further suppresses tumor growth.

Androgen receptor degrader-5 (compound 14k) demonstrates superior capabilities, specifically in androgen receptor degradation and antiproliferative activity, showcasing its promising properties.

FL442 is an Androgen Receptor (AR) modulator. This compound exhibits potent inhibitory effects in AR-dependent prostate cancer cells, showing similar suppression efficiency to the traditional antiandrogen drugs Bicalutamide and Enzalutamide. It also maintains antiandrogen activity against the Enzalutamide-resistant AR mutant F876L. The pharmacokinetic properties of FL442 in mice reveal a longer half-life (8 hours), excellent targeting (prostate tissue), and metabolic stability. Additionally, it is effective at inhibiting LNCaP tumor growth at low plasma concentrations (30 ng/mL).

LY2066948 is a selective oral estrogen receptor modulator (SERM) with high affinity for estrogen receptors ERα and ERβ (Ki of 0.51 and 1.36 nM, respectively) and displays potent anti-estrogenic activity. It effectively blocks the increase in uterine weight induced by ethinylestradiol in immature rats. LY2066948 is utilized in the research of uterine fibroids and myomas.

(+)-JJ-74-138 is a novel non-competitive androgen receptor (AR) antagonist capable of inhibiting enzalutamide-resistant castration-resistant prostate cancer (CRPC).

Androgen receptorligand 1 is a ligand for the androgen receptor (AR). It interacts with the CRBN E3 ligase via a linker to form an AR-PROTAC degrader. This compound is useful in prostate cancer research.

OT-R agonist 1 TFA (compound 5) is an oxytocin receptor (OT-R) agonist with an EC50 value of 0.39 nM. It exhibits V1A antagonist activity, with an EC50 value of 2432 nM, and can be utilized in studies related to central nervous system diseases.

L162389 is an angiotensin II receptor antagonist with a balanced affinity for AT1 and AT2 receptor and stimulates the conversion of phosphatidylinositol.

Cort108297: selective GR modulator/antagonist, high GR affinity (Ki: 0.45nM), no other steroid receptor affinity.

ZD 7155 hydrochloride is an angiotensin II receptor type 1 (AT1 receptor) antagonist.

L-371,257 is a competitive antagonist of oxytocin receptor with pA2 of 8.4 and Ki of 19 nM. L-371,257 shows a Ki of 3.7 nM for vasopressin receptor 1a.

GLPG0974 is an antagonist of FFA2/GPR43 with IC50 of 9 nM.

GSK5182 is a racemic mix of (E/Z) isomers, a selective ERRγ inverse agonist (IC50: 79 nM), and induces ROS in liver cancer.

LSZ-102 is an effective and selective degrader of estrogen receptor (IC50 = 0.2 nM) and can be used in studies about ERα positive breast cancer.

(S)-Mapracorat is a selective and less active agonist of the glucocorticoid receptor.

ML314 is a brain-permeable nonpeptide β-inhibin-biased neurotensin NTR1 receptor agonist (EC50: 1.9 μM), a biased neurotensin receptor ligand for methamphetamine abuse that inhibits NTR2 and GPR35.

Mapracorat (ZK-245186, BOL-303242X) is a selective glucocorticoid receptor agonist,anti-inflammatory agent for atopic dermatitis and allergic conjunctivitis.

PSN632408 is an optimized agonist of GPR119 receptors that display similar potency to OEA at both recombinant mouse and human GPR119 receptors (EC50: 5.6 and 7.9 uM, respectively).

<p>The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Horse IGF1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Horse IGF1. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Horse IGF1, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Horse IGF1 in the samples is then determined by comparing the OD of the samples to the standard curve.</p>

<p>The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Rat VLDL. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat VLDL. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Rat VLDL, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Rat VLDL in the samples is then determined by comparing the OD of the samples to the standard curve.</p>

<p>This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Mouse MDA protein. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse MDA. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Mouse MDA in the samples is then determined by comparing the OD of the samples to the standard curve.</p>

<p>Relacorilant is an oral glucocorticoid receptor antagonist with Ki of 7.2 nM, potential for treating Cushing's syndrome.</p>

Phosphoramidon Disodium (Phosphoramidon Disodium Salt) Salt is a metalloendopeptidase inhibitor, widely used as a biochemical tool.

21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione is a valuable organic compound for life sciences research [Catalog No.: T67476, CAS No.: 37413-91-5].

AZD9496 maleate is a highly potent and selective antagonist of the estrogen receptor alpha (ERα), exhibiting an IC50 value of 0.28 nM. This compound, AZD9496 maleate, is an orally bioavailable selective estrogen receptor degrader (SERD).

L-372662 is bioactive chemical.

Omzotirome (TRC150094) is a functional analog of iodothyronines and holds potential for research on hyperlipidemia (WO2008149379).

Erb-196 is an estrogen receptor-receptor agonist with non-steroidal selectivity.

non-steroidal androgen receptor (AR) antagonist

Compound 5, a selective GPR109a agonist, exhibits a pEC50 value of 5.53 [1].

<p>Cebranopadol (GRT6005) is an analgesic NOP and opioid receptor agonist with Kis of 0.9 nM, 0.7 nM, 2.6 nM, 18 nM for human NOP, μ-opioid (MOP), κ-opioid (KOP)</p>

<p>Pamoic acid is the orphan G protein-coupled receptor GPR35 agonist. Pamoic acid activates ERK and beta-arrestin2 and causes antinociceptive activity.</p>

<p>SR17018 is an mu-opioid-receptor (MOR) agonist, binding with GTPγS, with an EC50 of 97 nM.</p>

Ceronapril (SQ 29852) is an orally active and potent angiotensin-converting enzyme (ACE) inhibitor (IC50 : 36 nM) for the study of dementia and hypertension.

SR14150 is a partial agonist of high-affinity NOP receptor.

Bromadoline is an opioid analgesic selective for the μ-opioid receptor.

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<p>MOR Agonist-1 is a μ-opioid receptor (MOR) agonist noted for its potent analgesic properties and is utilized in research concerning pain and associated</p>

<p>Estrogen Receptor Modulator 8 (compound 4) is an orally active inhibitor targeting Estrogen Receptor/ERR α with potent efficacy (IC50 = 0.437 nM in MCF-7 cells</p>

ALS-I-41 is a novel, potent and selective antagonist of oxytocin receptor.