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>   home   >   Products   >   Primary Antibodies   >   Signal Transduction   >   STAT3 Antibody (Ab-705)   

STAT3 Antibody (Ab-705)

Purified Rabbit Polyclonal Antibody (Pab)

     
  • WB - STAT3 Antibody  (Ab-705) AP50012
    Western blot analysis of lysates from SK-N-MC,Hela cell line (from left to right),using STAT3 Antibody (Ab-705)(B7224). B7224 was diluted at 1:1000 at each lane. A goat anti-rabbit IgG H&L(HRP) at 1:5000 dilution was used as the secondary antibody.Lysates at 35ug per lane.
  • IHC - STAT3 Antibody  (Ab-705) AP50012
    Immunohistochemistry analysis of paraffin-embedded human breast carcinoma tissue, using STAT3 (Ab-705) Antibody.
  • SPECIFICATION
  • CITATIONS
  • PROTOCOLS
  • BACKGROUND
Product Information
Application
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • E=ELISA
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
WB, IHC
Primary Accession P40763
Reactivity Human, Mouse, Rat
Host Rabbit
Clonality Polyclonal
Calculated MW 88 KDa
Antigen Region 685-715 aa
Additional Information
Gene ID 6774
Other Names Signal transducer and activator of transcription 3, Acute-phase response factor, STAT3, APRF
Dilution WB~~ 1:1000
IHC~~1:50-1:100
Format Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Storage Conditions-20℃
Protein Information
Name STAT3 (HGNC:11364)
Function Signal transducer and transcription activator that mediates cellular responses to interleukins, KITLG/SCF, LEP and other growth factors. Once activated, recruits coactivators, such as NCOA1 or MED1, to the promoter region of the target gene (PubMed:17344214). May mediate cellular responses to activated FGFR1, FGFR2, FGFR3 and FGFR4. Binds to the interleukin-6 (IL-6)- responsive elements identified in the promoters of various acute- phase protein genes. Activated by IL31 through IL31RA. Involved in cell cycle regulation by inducing the expression of key genes for the progression from G1 to S phase, such as CCND1 (PubMed:17344214). Mediates the effects of LEP on melanocortin production, body energy homeostasis and lactation (By similarity). May play an apoptotic role by transctivating BIRC5 expression under LEP activation (PubMed:18242580). Cytoplasmic STAT3 represses macroautophagy by inhibiting EIF2AK2/PKR activity.
Cellular Location Cytoplasm. Nucleus. Note=Shuttles between the nucleus and the cytoplasm. Translocated into the nucleus upon tyrosine phosphorylation and dimerization, in response to signaling by activated FGFR1, FGFR2, FGFR3 or FGFR4. Constitutive nuclear presence is independent of tyrosine phosphorylation Predominantly present in the cytoplasm without stimuli. Upon leukemia inhibitory factor (LIF) stimulation, accumulates in the nucleus. The complex composed of BART and ARL2 plays an important role in the nuclear translocation and retention of STAT3 Identified in a complex with LYN and PAG1
Tissue Location Heart, brain, placenta, lung, liver, skeletal muscle, kidney and pancreas
Research Areas
Citations (0)

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Background

Signal transducer and transcription activator that mediates cellular responses to interleukins, KITLG/SCF and other growth factors. May mediate cellular responses to activated FGFR1, FGFR2, FGFR3 and FGFR4. Binds to the interleukin-6 (IL-6)- responsive elements identified in the promoters of various acute- phase protein genes. Activated by IL31 through IL31RA. Cytoplasmic STAT3 represses macroautophagy by inhibiting EIF2AK2/PKR activity. Plays an important role in host defense in methicillin-resistant S.aureus lung infection by regulating the expression of the antimicrobial lectin REG3G (By similarity).

References

Akira S.,et al.Cell 77:63-71(1994).
Della Pietra L.,et al.Gene 213:119-124(1998).
Ota T.,et al.Nat. Genet. 36:40-45(2004).
Della Pietra L.,et al.Submitted (OCT-1997) to the EMBL/GenBank/DDBJ databases.
Zhang X.,et al.Science 267:1990-1994(1995).

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$ 295.00
Cat# AP50012
Size:
Quantity:
(40 western blots)
Availability: 5-7 days
Bulk Size
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