57468-16-3

57468-16-3 structure

Name: Substance P(1-4)
Chemical Name: 1-[6-amino-2-[[1-[2-amino-5-(diaminomethylideneamino)pentanoyl]pyrrolidine-2-carbonyl]amino]hexanoyl]pyrrolidine-2-carboxylic acid
CAS Number: 57468-16-3
Molecular Formula: C₂₂H₄₀N₈O₅
Molecular Weight: 496.60400
Catalog: Research Areas Cancer
Create Date: 2018-12-22 20:56:59
Modify Date: 2025-08-22 20:11:12
Substance P(1-4) is a potent neurokinin receptors (NK-R) antagonist. Substance P(1-4) has regulation of normal hematopoiesis and inhibits endogenous erythroid colony (EEC) formation[1].

Name	1-[6-amino-2-[[1-[2-amino-5-(diaminomethylideneamino)pentanoyl]pyrrolidine-2-carbonyl]amino]hexanoyl]pyrrolidine-2-carboxylic acid
Synonyms	Arg-Pro-Lys-Pro 1-(6-amino-2-{[1-(2-amino-5-carbamimidamidopentanoyl)pyrrolidin-2-yl]formamido}hexanoyl)pyrrolidine-2-carboxylic acid substance P(1-4) SUBSTANCE P,Fragment 1-4

Description	Substance P(1-4) is a potent neurokinin receptors (NK-R) antagonist. Substance P(1-4) has regulation of normal hematopoiesis and inhibits endogenous erythroid colony (EEC) formation[1].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Others >> Others
In Vitro	Substance P(1-4) (0.1 nM-1 μM) inhibits endogenous erythroid colony (EEC) formation in PV bone marrow cultures[1]. Substance P(1-4) (0.1 nM-1 μM; CD36+/GpA- cells) decreases of erythroid colony numbers of 47% and inhibits proliferation of PV CD36+/GpA- cells of 30 %[1]. Cell Viability Assay[1] Cell Line: PV CD36+/GpA- cells Concentration: 0.1 nM-1 μM Incubation Time: 2 days Result: Inhibited proliferation of PV CD36+/GpA- cells of 30 %. Apoptosis Analysis[1] Cell Line: PV CD36+/GpA- cells Concentration: 10 nM Incubation Time: 2 days Result: Increased the percentage of cell death of 27.3%.