STAT6
Reaktivität: Human
WB, IF
Wirt: Maus
Polyclonal
unconjugated
Applikationshinweise
For flow cytometric analysis of human cells, we recommend Alexa Fluor 488 Mouse anti-Stat6 (pY641) mAb 18 (Cat. no. 612600).
Probenmenge
20 μL
Beschränkungen
Nur für Forschungszwecke einsetzbar
Format
Liquid
Buffer
Aqueous buffered solution containing BSA and ≤0.09 % 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
Informationen zur Lagerung
Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. The antibody was conjugated to Alexa Fluor® 488 under optimum conditions, and unreacted Alexa Fluor® 488 was removed.
Hale, Krutzik, Samra, Crane, Nolan: "Stage dependent aberrant regulation of cytokine-STAT signaling in murine systemic lupus erythematosus." in: PLoS ONE, Vol. 4, Issue 8, pp. e6756, (2009) (PubMed).
Mikita, Campbell, Wu, Williamson, Schindler: "Requirements for interleukin-4-induced gene expression and functional characterization of Stat6." in: Molecular and cellular biology, Vol. 16, Issue 10, pp. 5811-20, (1996) (PubMed).
Target
STAT6
(Signal Transducer and Activator of Transcription 6, Interleukin-4 Induced (STAT6))
D12S1644 antikoerper, IL-4-STAT antikoerper, STAT6B antikoerper, STAT6C antikoerper, signal transducer and activator of transcription 6 antikoerper, signal transducer and activator of transcription 6-like antikoerper, STAT6 antikoerper, Stat6 antikoerper, LOC100859543 antikoerper
Hintergrund
STATs (signal transducers and activators of transcription) are critical mediators of the biologic activity of cytokines including Interleukins (IL) 2-5, IL-7, IL-15, GM-CSF, erythropoietin and growth hormone. Ligand-receptor interaction leads to activation of constitutively associated JAK family kinases and subsequent recruitment/activation of STATs by tyrosine phosphorylation. Active STATs then move to the nucleus to promote transcription of cytokine-inducible genes. Seven STAT proteins have been cloned, each of which is differentially expressed and/or activated in a cytokine-specific and cell type-specific manner. Stat6 plays an important role in signaling pathways that lead to the differentiation of T helper type 2 (Th2) cells from uncommitted CD4 T cell precursors. Moreover, IL-4, secreted by activated T lymphocytes, basophils, and mast cells, induces specific gene expression via the induction of tyrosine phosphorylation of Stat6 at tyrosine 641 (Y641). The SH3:SH2 domain of Stat6 associates with tyrosine-phosphorylated IL-4 receptor and the proximal Jak kinase phosphorylates Stat6 at Y641 on the C-terminal side of the SH2 domain. Stat6 is then released from the receptor, dimerizes, and is thought to contact the basal transcription machinery by binding to p300/CBP. While Stat6 is widely expressed in human tissues, it exhibits elevated expression in peripheral blood lymphocytes, colon, intestine, ovary, prostate, thymus, spleen, kidney, liver, lung, and placenta. The J71-773.58.11 antibody recognizes mouse Stat6 phosphorylated at Y641.