1. Signaling Pathways
  2. Vitamin D Related/Nuclear Receptor
  3. Progesterone Receptor

Progesterone Receptor

NR3C3

Progesterone receptor (PR) is a member of the steroid/thyroid hormone-retinoid receptor superfamily of ligand-activated nuclear transcription factors. Progesterone receptor plays a vital role in female reproductive tissue development, differentiation, and maintenance.

Progesterone receptor is able to bind to a large number and variety of ligands that elicit a broad range of transcriptional responses ranging from full agonism to full antagonism and numerous mixed profiles inbetween. Progesterone receptor, such as progesterone, induces conformation changes in PR ligand binding domain (LBD), thus mediates subsequent gene regulation cascades.

In humans, the biological response to progesterone is mediated by two distinct forms of the progesterone receptor (human PR-A and PR-B).

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-13676R
    Megestrol acetate (Standard)
    Inhibitor
    Megestrol acetate (Standard) is the analytical standard of Megestrol acetate. This product is intended for research and analytical applications. Megestrol acetate is a synthetic and orally active progesteronal agent. Megestrol acetate is effective as an appetite stimulant for wasting syndromes such as cachexia. Megestrol acetate decreases nuclear and cytosol androgen receptors human BPH tissue. Megestrol acetate has the potential for HIV study and downregulates autophagic catabolic pathway.
    Megestrol acetate (Standard)
  • HY-B0084S4
    Dienogest-13C,15N,d4
    Agonist
    Dienogest-13C,15N,d4 (STS 557-13C,15N,d4) is the 13C, 15N and deuterium labeled isotope of Dienogest (HY-B0084). Dienogest (STS-557) is an orally active and selective progesterone receptor agonist that effectively reduces the gene expression of COX-2, mPGES-1 and aromatase. Dienogest also inhibits the mRNA and protein expression of PGE2 synthase and the activation of NF-κB. Dienogest can be used in studies of endometriosis, menopause and menorrhagia.
    Dienogest-<sup>13</sup>C,<sup>15</sup>N,d<sub>4</sub>
  • HY-B0257AR
    Dydrogesterone (Standard)
    Agonist
    Dydrogesterone (Standard) is the analytical standard of Dydrogesterone. This product is intended for research and analytical applications. Dydrogesterone is a potent, orally active progestogen indicated in a wide variety of gynaecological conditions related to progesterone deficiency.
    Dydrogesterone (Standard)
  • HY-126762
    Fenprostalene
    Fenprostalene is an analog of Dinoprost (PGF2α) (HY-12956) that is used in veterinary medicine to induce corpus luteum regression and blood Progesterone (HY-N0437) levels reduction in dogs. Fenprostalene is potent in ameliorating pyometra and inducing abortion.
    Fenprostalene
  • HY-13683S
    Mifepristone-d3
    Antagonist
    Mifepristone-d3 is the deuterium labeled Mifepristone. Mifepristone (RU486) is a progesterone receptor (PR) and glucocorticoid receptor (GR) antagonist with IC50s of 0.2 nM and 2.6 nM in in vitro assay[1].
    Mifepristone-d<sub>3</sub>
  • HY-B0111S1
    Drospirenone-d4-1
    Agonist
    Drospirenone-d4-1 is deuterium labeled Drospirenone.
    Drospirenone-d<sub>4</sub>-1
  • HY-111614S
    Melengestrol acetate-d6
    Activator
    Melengestrol acetate-d6 is the deuterium labeled Melengestrol acetate. Melengestrol acetate is a progesterone derivative, acts as an orally active corticosteroid hormone to promote endometrial proliferation, pregnancy maintenance, and delay of menstrual activity[1]. Melengestrol Acetate is used as a contraceptive agent for growth promoting effects and suppression of estrus in animals. Melengestrol acetate inhibits both the androgen-dependent and -independent prostatic tumors in vivo and can be used for cancer research[2].
    Melengestrol acetate-d<sub>6</sub>
  • HY-123163
    JNJ-1250132
    Antagonist
    JNJ-1250132 (RWJ-66826) is an orally active and potent steroidal progesterone receptor (PR) antagonist, with an IC50 of 1.3 nM. JNJ-1250132 inhibits binding of the receptor to DNA in vitro. JNJ-1250132 is a potent competitive inhibitor of binding to the human glucocorticoid receptor (GR) (IC50=0.50 nM) and the rat androgen receptor (AR) (IC50=5.6 nM), and was a weak inhibitor of binding to human Estrogen receptor (ER) (IC50 >3000 nM).
    JNJ-1250132
  • HY-B0257S
    Levonorgestrel-d8
    Agonist
    Levonorgestrel-d8 is the deuterium labeled Levonorgestrel. Levonorgestrel is a synthetic progestogen used as an active ingredient in some hormonal contraceptives[1][2]. Levonorgestrel-d8 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Levonorgestrel-d<sub>8</sub>
  • HY-16508S
    Ulipristal acetate-d6
    Antagonist
    Ulipristal acetate-d6 is deuterium labeled Ulipristal acetate. Ulipristal acetate (CDB-2914) is an orally active, selective progesterone receptor modulator (SPRM). Ulipristal acetate stimulates the autophagic response selectively in leiomyoma cells. Ulipristal acetate has the potential for benign gynecological conditions treatment, such as uterine myoma[1][2].
    Ulipristal acetate-d<sub>6</sub>
  • HY-106827
    Trimegestone
    Inhibitor
    Trimegestone (RU 27987) is an orally active 19-norpregnane progestin. Trimegestone binds to progesterone receptor (PR) with an IC50 value of 3.3 nM (rat PR). Trimegestone increases alkaline phosphatase activity (EC50=0.1 nM) but not luciferase activity. Trimegestone also shows a weak antiandrogenic activity (weak androgen receptor affinity). Trimegestone can be used in studies of contraception or menopausal syndromes.
    Trimegestone
  • HY-13683S2
    Mifepristone-d6
    Antagonist
    Mifepristone-d6 is deuterated labeled Mifepristone (HY-13683). Mifepristone (RU486) is a progesterone receptor (PR) and glucocorticoid receptor (GR) antagonist with IC50s of 0.2 nM and 2.6 nM in in vitro assay.
    Mifepristone-d<sub>6</sub>
  • HY-157493
    PR antagonist 1
    Antagonist
    PR antagonist 1 (compound 8) is a selective progesterone receptor (PR) antagonist, and can be used for the research of a variety of progesterone-related diseases and disorders such as endometriosis and uterine fibroids.
    PR antagonist 1
  • HY-B0084S
    Dienogest-d4
    Agonist
    Dienogest-d4 is deuterium labeled Dienogest.
    Dienogest-d<sub>4</sub>
  • HY-106389
    Onapristone
    Antagonist
    Onapristone is a progesterone receptor antagonist, with Kds of 11.6 nM and 11.90 nM for human endometrium and myometrium progesterone receptor in saturation analysis. Onapristone has antitumor activity.
    Onapristone
  • HY-105634
    Nomegestrol
    Agonist
    Nomegestrol is a potent and orally available progestin, acts as a selective full progesterone receptor agonist, with a Kd of 5.44 nM for rat uterine progesterone receptor, and has moderate antiandrogenic activity and strong antiestrogenic activity.
    Nomegestrol
  • HY-B1095R
    Chlormadinone acetate (Standard)
    Agonist
    Chlormadinone acetate (Standard) is the analytical standard of Chlormadinone acetate. This product is intended for research and analytical applications. 0
    Chlormadinone acetate (Standard)
  • HY-B0084S1
    Dienogest-d5
    Agonist
    Dienogest-d5 is deuterium labeled Dienogest.
    Dienogest-d<sub>5</sub>
  • HY-119482
    Cymipristone
    Antagonist
    Cymipristone (ZXH-951), a progesterone receptor antagonist, is used potentially for termination of intrauterine pregnancy.
    Cymipristone
  • HY-B0648S1
    Medroxyprogesterone-d7
    Agonist
    Medroxyprogesterone-d7 is deuterium labeled Medroxyprogesterone.
    Medroxyprogesterone-d<sub>7</sub>
Cat. No. Product Name / Synonyms Application Reactivity