LHRH (salmon) acetate salt

Names

[ Name ]:
LHRH (salmon) acetate salt

[Synonym ]:
pyr-his-trp-ser-tyr-gly-trp-leu-pro-gly-nh2
Pyr-HWSYGWLPG-NH2
Luteinizing Hormone Releasing Hormone (LH-RH), salmon

Biological Activity

[Description]:

Luteinizing Hormone Releasing Hormone (LH-RH), salmon is the hypophysiotropic decapeptide synthesized in the hypothalamus that plays a crucial role in the control of reproductive functions.

[Related Catalog]:

Signaling Pathways >> Others >> Others

Research Areas >> Metabolic Disease

Peptides

[In Vitro]

Luteinizing hormone-releasing hormone (LHRH) is the key hormone in the control of reproductive functions.LHRH acts as an antimitogenic factor through the activation of the Gi-cAMP intracellular signaling pathway. LHRH might act as an inhibitory factor on both cell proliferation and metastatic behavior in melanoma cells[1]. The hypothalamic decapeptide luteinizing hormone-releasing hormone (LHRH) plays a central role in the control of reproduction by stimulating the release of pituitary luteinizing hormone (LH) and follicle-stimulating hormone (FSH), which in turn promote gonadal functions and regulate sex steroid secretion. The effects of LHRH are mediated by high-affinity G protein-coupled LHRH-receptor (LHRH-R) on pituitary gonadotropes. The responses to LHRH vary under different conditions and critically depend on the regimens of administration and doses delivered to gonadotrope cells[2].

[References]

[1]. Moretti RM, et al. Inhibitory activity of luteinizing hormone-releasing hormone on tumor growth and progression. Endocr Relat Cancer. 2003 Jun;10(2):161-7.

[2]. Horvath JE, et al. Effects of long-term treatment with the luteinizing hormone-releasing hormone (LHRH) agonist Decapeptyl and the LHRH antagonist Cetrorelix on the levels of pituitary LHRH receptors and their mRNA expression in rats. Proc Natl Acad Sci U S A. 2002 Nov 12;99(23):15048-53.

[Related Small Molecules]

Chemical & Physical Properties

[ Molecular Formula ]:
C₆₀H₇₃N₁₅O₁₃

[ Molecular Weight ]:
1212.31000

[ Exact Mass ]:
1211.55000

[ PSA ]:
426.02000

[ LogP ]:
2.37720

[ Storage condition ]:
-20°C

Safety Information

[ Symbol ]:

GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H360

[ Precautionary Statements ]:
P201-P308 + P313

[ Personal Protective Equipment ]:
Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
T: Toxic;

[ Risk Phrases ]:
R60

[ Safety Phrases ]:
53-22-36/37/39-45

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3.0

Articles

Direct regulation of gonadotrophin-releasing hormone (GnRH) transcription by RF-amide-related peptide-3 and kisspeptin in a novel GnRH-secreting cell line, mHypoA-GnRH/GFP.

J. Neuroendocrinol. 26(12) , 888-97, (2014)

RF-amide-related peptide-3 [RFRP-3; also often referred to as the mammalian orthologue of the avian gonadotrophin-inhibitory hormone (GnIH)] and kisspeptin have emerged as potent modulators of neuroen...

Histidine(7.36(305)) in the conserved peptide receptor activation domain of the gonadotropin releasing hormone receptor couples peptide binding and receptor activation.

Mol. Cell. Endocrinol. 402 , 95-106, (2015)

Transmembrane helix seven residues of G protein-coupled receptors (GPCRs) couple agonist binding to a conserved receptor activation mechanism. Amino-terminal residues of the GnRH peptide determine ago...

Live birth rates after combined adjuvant therapy in IVF-ICSI cycles: a matched case-control study.

Reprod. Biomed. Online 30(4) , 340-8, (2015)

The effectiveness of combined co-treatment with aspirin, doxycycline, prednisolone, with or without oestradiol patches, was investigated on live birth (LBR) rates after fresh and frozen embryo transfe...

Related Compounds

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