Kisspeptin

Kisspeptin-10, rat acetate is an endogenous ligand for the rodent kisspeptin receptor (KISS1, GPR54).

TAK-448 acetate (MVT-602 acetate) is a synthetic peptide and small molecule KISS1R agonist with antitumor activity. It inhibits the proliferation of VCaP cells and is useful in prostate cancer research.

Kisspeptin 234 acetate(1145998-81-7 free base) is a Kisspeptin receptor (KISS1, GPR54) antagonist; a Kisspeptin-10 analogue. It inhibits the stimulation of inositol phosphate (IP) (IC50 = 7 nM) and the release of gonadotropin-releasing hormone (GnRH) by kisspeptin-10.

Kisspeptin-10, human TFA is a potent vasoconstrictor and angiogenesis inhibitor. 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

Zebrafish Kisspeptin-1 is the core sequence of the neuropeptide kisspeptin-1, which plays a crucial role in regulating the release of gonadotropin-releasing hormone (GnRH) and modulating the reproductive system.

TAK-683 is an effective full KISS1 receptor agonist (IC50=170 pM). TAK-683 is a nonapeptide metastin analog, shows agonistic activities to KISS1R (EC50: 0.96 nM and 1.6 nM for human and rat, respectively).

Kisspeptin-10, rat TFA serves as both a potent vasoconstrictor and an inhibitor of angiogenesis, as well as acting as a ligand for the rodent kisspeptin receptor (KISS1, GPR54). Additionally, Kisspeptin-10 TFA demonstrates potential antioxidant properties by reducing Methotrexate-induced reproductive toxicity [1].

TAK-683 acetate is a nonapeptide metastin analog and a potent full agonist of the KISS1 receptor (KISS1R), exhibiting IC 50 =170 pM and enhanced metabolic stability. This compound shows agonistic activities towards KISS1R, with EC 50 values of 0.96 nM and 1.6 nM for human and rat KISS1R, respectively. TAK-683 acetate effectively depletes GnRH in the hypothalamus and reduces plasma levels of FSH, LH, and testosterone in vivo, showcasing its potential for hormone-dependent prostate cancer research.

TAK-448 (MVT-602), a potent and full KISS1R agonist with an IC50 of 460 pM and an EC50 of 632 pM, has been studied in trials for the treatment of Prostate Cancer, Low Testosterone, Prostatic Neoplasms, and Hypogonadotropic Hypogonadism.

Kiss2 peptide functions as a positive regulator of reproductive behavior. In COS-7 cells, it binds to its homologous G-protein coupled receptor Kiss2R (GPR54), activating the PKA and PKC signaling pathways through Gas and Gaq proteins. This enhances the activity of cAMP response element-dependent luciferase (CRE-luc) and serum response element-dependent luciferase (SRE-luc).

KISS1-305, the Metastin/Kisspeptin analog, is a prototype peptide and chemical probe that resists plasma protease degradation but has suboptimal KISS1R agonistic activity in vitro.

Kisspeptin-14 human is an active fragment peptide of Kisspeptin, comprising 14 amino acids encoded by the KiSS-1 gene. Kisspeptin-14 human acts as a GPR54 agonist, exhibiting Ki values of 1.65 and 2.04 nM for human and rat GPR54 receptors, respectively, in CHO-K1 cells, with corresponding EC50 values of 7.22 and 1.33 nM.

Kisspeptin-10, human TFA, is a potent vasoconstrictor and angiogenesis inhibitor that also suppresses tumor metastasis through its interaction with the receptor GPR54. It is crucial for embryonic kidney development and promotes osteoblast differentiation through NFATc4-mediated BMP2 expression via the Kisspeptin-10/GPR54 signaling pathway [1].

Kisspeptin 234 TFA is a 10-amino acid peptide analog of Kisspeptin 10 [1] that functions as an antagonist to the kisspeptin receptor (KISS1, GPR54).

Kisspeptin-10, human is an effective vasoconstrictor and inhibitor of angiogenesis.

Kisspeptin-10, rat is an Endogenous ligand for the rodent kisspeptin receptor (KISS1, GPR54).

Kisspeptin 234 is a kisspeptin receptor (KISS1, GPR54) antagonist; kisspeptin-10 analog. Inhibits kisspeptin-10 stimulation of inositol phosphate (IP) (IC50 = 7 nM) and release of gonadotrophin-releasing hormone (GnRH).

Kiss2 peptide acetate is the acetate form of Kiss2 peptide, serving as a positive regulator of reproduction. It binds to its homologous receptor Kiss2R (GPR54) in COS-7 cells, activating the PKA and PKC signaling pathways through Gas and Gaq proteins. This activation enhances the activity of both cAMP response element-dependent luciferase (CRE-luc) and serum response element-dependent luciferase (SRE-luc).