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LSKL,Inhibitor of Thrombospondin TSP-1
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
LSKL,Inhibitor of Thrombospondin TSP-1图片
CAS NO:283609-79-0
规格:98%
分子量:458.6
包装与价格:
包装价格(元)
5mg电议
10mg电议
25mg电议

产品介绍
LSKL,InhibitorofThrombospondin(TSP-1)是一种四肽,源于潜在联系多肽,能够抑制TSP-1的活性,来降低TGF-β的活性,能够阻止肝损伤和肝纤维化。
CAS:283609-79-0
分子式:C21H42N6O5
分子量:458.6
纯度:98%
存储:Store at -20°C

Background:

LSKL, Inhibitor of Thrombospondin (TSP-1) is a peptide derived from the latency-associated peptide, inhibits thrombospondin (TSP-1) activation of TGF-β and prevents the progression of hepatic damage and fibrosis.


LSKL peptide is able to reduce liver fibrosis by inhibiting TGF-β activation[2].


LSKL (1 mg/kg, i.p.) can easily traverse the blood brain barrier. LSKL peptide also alleviates hydrocephalus and improves long-term cognitive function following SAH. Moreover, LSKL peptide inhibits subarachnoid fibrosis after SAH. LSKL treatment significantly decreases the activation of TGF-β1 in the CSF in comparison with that in the SAH+PBS group[1]. LSKL peptide (30 mg/kg, i.p.) successfully inhibits transforming growth factor (TGF) β-Smad signal activation induced by partial hepatectomy. LSKL peptide successfully attenuates TGF-β-Smad signal activation by antagonizing TSP-1, but not by reducing TSP-1 protein expression. LSKL peptide accelerates hepatocyte proliferation after hepatectomy[3].


[1]. Liao F, et al. LSKL peptide alleviates subarachnoid fibrosis and hydrocephalus by inhibiting TSP1-mediated TGF-β1 signaling activity following subarachnoid hemorrhage in rats. Exp Ther Med. 2016 Oct;12(4):2537-2543. Epub 2016 Aug 31. [2]. Laurent MA, et al. In silico characterization of the interaction between LSKL peptide, a LAP-TGF-beta derived peptide, and ADAMTS1. Comput Biol Chem. 2016 Apr;61:155-61. [3]. Kuroki H, et al. Effect of LSKL peptide on thrombospondin 1-mediated transforming growth factor β signal activation and liver regeneration after hepatectomy in an experimental model. Br J Surg. 2015 Jun;102(7):813-25.