Human WISP1/CCN4 HEK293 Overexpression Lysate

Price:
Size:
Number:

Human WISP1/CCN4 HEK293 Overexpression Lysate: 製品の情報

製品の説明
This Human WISP1/CCN4 overexpression lysate was created in HEK293 Cells and intented for use as a Western blot (WB) positive control. Purification of WISP1/CCN4 protein (Cat: 10442-H08H) from the overexpression lysate was verified.
発現ホスト
HEK293 Cells
Human
タンパク質構築情報
A DNA sequence encoding the human WISP1 (NP_003873.1) (Met 1-Asn 367) was expressed with a C-terminal polyhistidine tag.
分子量
The secreted recombinant human WISP1 consisting of 356 amino acids has a calculated molecular mass of 39 kDa. As a result of glycosylation, It migrates as an approximately 55 kDa protein in SDS-PAGE under reducing conditions.

Human WISP1/CCN4 HEK293 Overexpression Lysate: 用法

調製方法
Cell lysate was prepared by homogenization of the over-expressed cells in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors (Sigma). Cell debris was removed by centrifugation. Protein concentration was determined by Bradford assay (Bio-Rad protein assay, Microplate Standard assay). The cell lysate was boiled for 5 min in 1 x SDS loading buffer (50 mM Tris-HCl pH 6.8, 12.5% glycerol, 1% sodium dodecylsulfate, 0.01% bromophenol blue) containing 5% b-mercaptoethanol, and lyophilized.
溶解バッファー
Modified RIPA Lysis Buffer: 50 mM Tris-HCl pH 7.4, 150 mM NaCl, 1mM EDTA, 1% Triton X-100, 0.1% SDS, 1% Sodium deoxycholate, 1mM PMSF.
おすすめの用法
1.  Centrifuge the tube for a few seconds and ensure the pellet at the bottom of the tube. 2.  Re-dissolve the pellet using 200μL pure water and boil for 2-5 min.
バッファー
1 X Sample Buffer (1 X modified RIPA buffer+1 X SDS loading buffer).
安定性 & 保存条件
Store at 4℃ for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80℃ for up to twelve months. Avoid repeated freeze-thaw cycles.
アプリケーション
Western Blot (WB)
Optimal dilutions/concentrations should be determined by the end user.

Human WISP1/CCN4 HEK293 Overexpression Lysate: 別名

Human CCN4 Overexpression Lysate; Human WISP1c Overexpression Lysate; Human WISP1i Overexpression Lysate; Human WISP1tc Overexpression Lysate

WISP1/CCN4 背景情報

CCN4/Wnt-induced secreted protein 1 (WISP1) is a secreted, cysteine-rich, heparin-binding glycoprotein, belonging to the CCN (CTGF/CYR61/NOV) family of growth factors, and is involved in diverse biological functions such as cell growth, adhesion, migration, angiogenesis, tissue repair, and regulation of extracellular matrix. Members of the CCN family demonstrate high structural homology sharing four conserved cysteine-rich modular domains: a IGFBP (insulin-like growthfactor-binding) domain, a von Willebrand type C domain, a thrombospondin domain and a C-terminal cysteine -knot domain. WISP1 is a putative downstream effector of the Wnt/Frizzled pathway that mediates diversedevelopmental processes, was identified as an oncogene regulated by the Wnt-1-beta-catenin pathway. Thus may contributes to Wnt-1-mediated tumorigenesis and malignance. Expression of WISP1 in some cells results in transformation and tumorigenesis. WISP1 acts to block cell death at a late stage in the p53-mediated apoptosis pathway. It was reported that WISP1 interacts with sulfated glycoconjugates, decorin and biglycan in the ECM of connective tissue, and possibly prevents their inhibitory activity in tumor cell proliferation.
完全な名称
WNT1 inducible signaling pathway protein 1
参考文献
  • Su F, et al. (2002) WISP-1 attenuates p53-mediated apoptosis in response to DNA damage through activation of the Akt kinase. Genes Dev. 16(1): 46-57.
  • Yanagita T, et al. (2007) Expression and physiological role of CCN4/Wnt-induced secreted protein 1 mRNA splicing variants in chondrocytes. FEBS J. 274(7): 1655-65.
  • Wang H, et al. (2009) Nitric oxide increases Wnt-induced secreted protein-1 (WISP-1/CCN4) expression and function in colitis. J Mol Med. 87(4): 435-45.
  • Venkatachalam K, et al. (2009) WISP1, a pro-mitogenic, pro-survival factor, mediates tumor necrosis factor-alpha (TNF-alpha)-stimulated cardiac fibroblast proliferation but inhibits TNF-alpha-induced cardiomyocyte death. J Biol Chem. 284(21): 14414-27.
カートに追加しました カートに追加しませんでした カートを更新しています。少々お待ちください U.S.A.