Kisspeptin Receptor
Kiss1R; GPR54
The kisspeptin receptor, Kiss1R, also known as GPR54, is a G protein-coupled receptor (GPCR), and it was recognized as canonical receptor for the Kiss1-derived peptides, kisspeptins. Kisspeptins are a family of neuropeptides that are critical for initiating puberty and regulating ovulation in sexually mature females via the central control of the hypothalamic–pituitary–gonadal axis. Recent studies have shown that kisspeptin and Kiss1R are expressed in the mammalian ovary. Convincing evidence indicates that kisspeptins can activate a wide variety of signals via its binding to KISS1R. Experimental data gathered recently suggest a putative role of kisspeptin signaling in the direct control of ovarian function, including follicular development, oocyte maturation, steroidogenesis, and ovulation. Dysregulation or naturally occurring mutations of the kisspeptin/KISS1R system may negatively affect the ovarian function, leading to reproductive pathology or female infertility.
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Kisspeptin Receptor Related Products (20)
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Kisspeptin-10, human
0 ImagesKisspeptin-10, human is a potent vasoconstrictor and inhibitor of angiogenesis. Kisspeptin-10, human acts as a tumor metastasis suppressor via its receptor GPR54. Kisspeptin-10-GPR54 system plays an important role in embryonic kidney development. Kisspeptin-10/GPR54 signaling induces osteoblast differentiation via NFATc4-mediated BMP2 expression.
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Neurokinin B TFA
0 ImagesNeurokinin B TFA is a tachykinin family peptide that preferentially binds to and activates NK3R over other tachykinin receptors. Neurokinin B TFA preferentially binds to the substance P receptor (SP-N receptor) and mediates acetylcholine release from cholinergic neurons. Neurokinin B TFA regulates the pulsatile release of Kisspeptin and GnRH, stimulates or inhibits the secretion of luteinizing hormone (HY-P2293), regulates reproductive function via metabolic signals, and drives the onset of puberty. Neurokinin B TFA exerts vasoactive effects and induces contraction of isolated guinea pig ileum. Neurokinin B TFA can be used in studies related to hypogonadotropic hypogonadism.
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TAK-448 acetate
0 ImagesSynonyms: MVT-602 acetateTAK-448 acetate (MVT-602 acetate) is a potent and full KISS1R agonist with an IC50 of 460 pM and an EC50 of 632 pM.
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TAK-448
0 ImagesSynonyms: MVT-602TAK-448 (MVT-602) is a potent and full KISS1R agonist with an IC50 of 460 pM and an EC50 of 632 pM.
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Kisspeptin 234 TFA
0 ImagesKisspeptin 234 TFA, is a 10 amino acid peptide as well as a kisspeptin receptor (KISS1, GPR54) antagonist. Kisspeptin 234 TFA is an analog of Kisspeptin 10.
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GPR54 antagonist-1
0 ImagesCat. No.: HY-182421CAS No.: 925924-27-2GPR54 antagonist‑1 is a GPR54 antagonist with IC50 values of 3.6 nM and 15 nM against human and rat GPR54, respectively. GPR54 antagonist‑1 shows blood‑brain barrier penetration. GPR54 antagonist‑1 blocks the function of human and rat GPR54 receptors. GPR54 antagonist‑1 suppresses plasma luteinizing hormone levels in castrated male rats. GPR54 antagonist‑1 can be used for the study of prostate cancer and endometriosis.
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Kisspeptin-14 human
0 ImagesKisspeptin-14 human is a peptide hormone encoded by the KiSS-1 gene. Kisspeptin-14 human, along with several other similar peptide hormones, is produced from a common precursor protein by cleavage by different proteases. Kisspeptin-14 human is an endogenous ligand of KISS1R. Kisspeptin-14 human has the same receptor binding efficiency and potency as full-length kisspeptin. Kisspeptin-14 human binds to its receptor GPR54 and is able to activate this G protein-coupled receptor and activate multiple intracellular signaling pathways. Kisspeptin-14 human can be used to study reproductive development and tumor metastasis.
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TAK-683 acetate
0 ImagesCat. No.: HY-P2161BPurity: 99.91%TAK-683 acetate is a potent full KISS1 receptor (KISS1R) agonist (IC50=170 pM) with improved metabolic stability. TAK-683 acetate is a nonapeptide metastin analog, exhibits agonistic activities to KISS1R with EC50 values of 0.96 nM and 1.6 nM for human and rat, respectively. TAK-683 acetate depletes GnRH in the hypothalamus and reduces plasma FSH, LH, and testosterone levels in vivo, it has the potential for the study of hormone-dependent prostate cancer.
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Kisspeptin-10 (mouse, rat) TFA
0 ImagesCat. No.: HY-P1197APurity: 99.57%Kisspeptin-10 (mouse, rat) TFA is a potent vasoconstrictor and inhibitor of angiogenesis. Kisspeptin-10 (mouse, rat) TFA is a ligand for the rodent kisspeptin receptor (KISS1, GPR54). Kisspeptin-10 (mouse, rat) TFA reduces Methotrexate-induced reproductive toxicity as a potential antioxidant compound.
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Kisspeptin-10, human TFA
0 ImagesCat. No.: HY-P0254APurity: 99.56%Kisspeptin-10, human TFA is a potent vasoconstrictor and inhibitor of angiogenesis. Kisspeptin-10, human TFA acts as a tumor metastasis suppressor via its receptor GPR54. Kisspeptin-10-GPR54 system plays an important role in embryonic kidney development. Kisspeptin-10/GPR54 signaling induces osteoblast differentiation via NFATc4-mediated BMP2 expression.
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Kisspeptin-10 (mouse, rat)
0 ImagesKisspeptin-10 (mouse, rat) is a potent vasoconstrictor and inhibitor of angiogenesis. Kisspeptin-10 (mouse, rat) is a ligand for the rodent kisspeptin receptor (KISS1, GPR54). Kisspeptin-10 reduces Methotrexate-induced reproductive toxicity as a potential antioxidant compound.
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Kisspeptin antagonist p271
0 ImagesCat. No.: HY-P11341Purity: 99.76%Kisspeptin antagonist p271 is a Kisspeptin antagonist with cell-penetrating ability. Kisspeptin antagonist p271 can block the binding of endogenous Kisspeptin to GPR54 on pituitary somatotropes, thereby relieving the inhibition of growth hormone secretion. Kisspeptin antagonist p271 can specifically and significantly stimulate growth hormone secretion, while inhibiting luteinizing hormone without affecting prolactin or cortisol. Kisspeptin antagonist p271 can be used in the research of diseases related to insufficient growth hormone secretion.
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Zebrafish Kisspeptin-1
0 ImagesCat. No.: HY-P10419CAS No.: 1071873-79-4Zebrafish Kisspeptin-1 is the core sequence of the neuropeptide kisspeptin-1, which participate in the regulation of gonadotropin-releasing hormone (GnRH) release, and regulates the reproductive system.
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Kiss2 peptide acetate
0 ImagesCat. No.: HY-P10256AKiss2 peptide acetate is the acetate form of Kiss2 pepride (HY-P10256). Kiss2 peptide acetate is a positive regulator of reproduction. Kiss2 peptide acetate binds with its cognate receptor Kiss2R (GPR54) in COS-7 cells, activates PKA and PKC signaling pathways through Gas and Gaq proteins, and thus enhances the activity of cAMP response element-dependent luciferase (CRE-luc) and serum response element-dependent luciferase (SRE-luc).
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TAK-683 TFA
0 ImagesCat. No.: HY-P2161ATAK-683 TFA is a potent full KISS1 receptor (KISS1R) agonist (IC50=170 pM) with improved metabolic stability. TAK-683 TFA is a nonapeptide metastin analog, exhibits agonistic activities to KISS1R with EC50 values of 0.96 nM and 1.6 nM for human and rat, respectively. TAK-683 TFA depletes GnRH in the hypothalamus and reduces plasma FSH, LH, and testosterone levels in vivo, it has the potential for the study of hormone-dependent prostate cancer.
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Kiss2 peptide
0 ImagesCat. No.: HY-P10256CAS No.: 1111070-93-9Kiss2 peptide is a positive regulator of reproduction. Kiss2 peptide binds with its cognate receptor Kiss2R (GPR54) in COS-7 cells, activates PKA and PKC signaling pathways through Gas and Gaq proteins, and thus enhances the activity of cAMP response element-dependent luciferase (CRE-luc) and serum response element-dependent luciferase (SRE-luc).
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KISS1-305
0 ImagesCat. No.: HY-P2191CAS No.: 872717-97-0KISS1-305, the Metastin/Kisspeptin analog, is a prototype peptide and a chemical probe. KISS1-305 has suboptimal KISS1R agonistic activity, and resists plasma protease degradation.
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TAK-683
0 ImagesCat. No.: HY-P2161CAS No.: 872719-49-8TAK-683 is a potent full KISS1 receptor (KISS1R) agonist (IC50=170 pM) with improved metabolic stability. TAK-683 is a nonapeptide metastin analog, exhibits agonistic activities to KISS1R with EC50 values of 0.96 nM and 1.6 nM for human and rat, respectively. TAK-683 depletes GnRH in the hypothalamus and reduces plasma FSH, LH, and testosterone levels in vivo, it has the potential for the study of hormone-dependent prostate cancer.
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Kisspeptin 234
0 ImagesCat. No.: HY-P1196CAS No.: 1145998-81-7Kisspeptin 234, is a 10 amino acid peptide as well as a kisspeptin receptor (KISS1, GPR54) antagonist. Kisspeptin 234 is an analog of Kisspeptin 10.
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