Western Blotting (WB), Immunofluorescence (IF), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))
Aufreinigung
This antibody is prepared by Saturated Ammonium Sulfate (SAS) precipitation followed by dialysis against PBS.
Immunogen
This PIK3R3 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 316-346 amino acids from the C-terminal region of human PIK3R3.
Purified polyclonal antibody supplied in PBS with 0.09 % (W/V) sodium azide.
Konservierungsmittel
Sodium azide
Vorsichtsmaßnahmen
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Lagerung
4 °C,-20 °C
Informationen zur Lagerung
Maintain refrigerated at 2-8 °C for up to 6 months. For long term storage store at -20 °C in small aliquots to prevent freeze-thaw cycles.
Haltbarkeit
6 months
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Wang, Yang, Jin, Deng, Luo, Hu, Wang: "TGF-? regulates the proliferation of lung adenocarcinoma cells by inhibiting PIK3R3 expression." in: Molecular carcinogenesis, (2014) (PubMed).
Eiring, Neviani, Santhanam, Oaks, Chang, Notari, Willis, Gambacorti-Passerini, Volinia, Marcucci, Caligiuri, Leone, Perrotti: "Identification of novel posttranscriptional targets of the BCR/ABL oncoprotein by ribonomics: requirement of E2F3 for BCR/ABL leukemogenesis." in: Blood, Vol. 111, Issue 2, pp. 816-28, (2008) (PubMed).
Zhang, Huang, Yang, Greshock, Liang, Hasegawa, Giannakakis, Poulos, OBrien-Jenkins, Katsaros, Butzow, Weber, Coukos: "Integrative genomic analysis of phosphatidylinositol 3'-kinase family identifies PIK3R3 as a potential therapeutic target in epithelial ovarian cancer." in: Clinical cancer research : an official journal of the American Association for Cancer Research, Vol. 13, Issue 18 Pt 1, pp. 5314-21, (2007) (PubMed).
PIK3R3 binds to activated (phosphorylated) protein-tyrosine kinases through its SH2 domain and regulates their kinase activity. During insulin stimulation, it also binds to IRS-1. It is a component of a heterodimer of p110 (catalytic) and p55 (regulatory) subunits. The protein is expressed at highest levels in brain and testis. Lower levels are detected in adipose tissue, kidney, heart, lung and skeletal muscle. The protein contains 2 SH2 domains.