產(chǎn)品目錄

規(guī)格	10mg 50mg 500mg 1g
CAS	117591-20-5
別名	N/A
化學(xué)名	benzyl N-[4-methyl-1-oxo-1-(1-oxohexan-2-ylamino)pentan-2-yl]carbamate
分子式	C20H30N2O4
分子量	362.47
溶解度	≥ 87.6 mg/mL in DMSO, ≥ 96.6 mg/mL in EtOH
儲(chǔ)存條件	Desiccate at 4°C
General tips	For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition	Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request

產(chǎn)品描述：

IC50: 5 nM for human calpain 1

Calpeptin is a calpain inhibitor.

As a calcium-dependent intracellular cysteine protease, calpain plays an key role in various cellular processes including cell differentiation, growth and apoptosis. In rheumatoid arthritis patients, over-expression of calpains are observed in arthritic synovial fluid and are thought to play critical roles in various cellular processes.

In vitro: Calpeptin reduced production of TGF-b1, IL-6, angiopoietin-1 and collagen synthesis from lung fibroblasts. Calpeptin also reduced both angiopoietin-1-dependent migration and IL-6-dependent proliferation of the cells, which could be the underlying mechanism of the preventive effect of Calpeptin on pulmonary fibrosis [1].

In vivo: The preventive effect of calpeptin has been examined on bleomycin-induced pulmonary fibrosis in mice. Histological examinations and quantitative measurements of related proteins in bleomycin-treated mouse lung tissues with or without calpeptin were performed. Calpeptin histologically ameliorated bleomycininduced pulmonary fibrosis in mice. Results showed that calpeptin decreased the expression of IL-6, TGF-b1, angiopoietin-1 and collagen type Ia1 mRNA in mouse lung tissues [1].

Clinical trial: N/A

Reference:

[1] Tabata C,Tabata R,Nakano T. The calpain inhibitor calpeptin prevents bleomycin-induced pulmonary fibrosis in mice. Clin Exp Immunol.2010 Dec;162(3):560-7.

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原創(chuàng)作者：上海莼試生物技術(shù)有限公司

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