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货号: TPFL0048
货期: 现货
价格: 790;1240;1990;3790
所属分类:
靶点: Phospho STAT3 (Ser 727)
应用: WB, IP, IHC, IF
反应性 : Human, Mouse, Rat, Cow, Horse, Macaque monkey
宿主物种 : Rabbit
同种型-Isotype : IgG
偶联-Conjugate : Unconjugated
隐藏域元素占位
详细信息
推荐稀释比 : WB 1:1000-1:10000
组成 : PBS, pH 7.2+50% Glycerol+0.05% BSA+0.01% NaN₃
储存 : –20°C (avoid freeze-thaw cycles), 2 years
克隆性 : Monoclonal
克隆号 : B8F21
抗原&靶点信息
特异性 : Phospho-STAT3 (Ser727) Antibody (Rabbit mAb) [B8F21]
基因名称 : STAT3
蛋白名称 : Signal transducer and activator of transcription 3
别名 : APRF | STAT3 | Signal transducer and activator of transcription 3 | Acute-phase response factor
背景:
STAT3 is an important mediator in signaling pathways that promote tumor cell growth, survival, and angiogenesis. Phosphorylation at Y705 activates STAT3, and STAT3 is regulated by tyrosine kinases and phosphatases. Phosphorylation at Ser727 (pS727) also affects STAT3 activity in a noncanonical manner. This type of phosphorylation influences the duration of STAT3 activity by promoting dephosphorylation of STAT3 pY705, thereby shortening transcriptional activity. It also plays an important role in tumorigenesis by regulating gene expression. It integrates STAT3 into the inner mitochondrial membrane, thereby promoting ATP production and oxidative phosphorylation (OXPHOS), which supports tumor cell proliferation. Higher pS727 levels are associated with poorer overall survival in patients with clear cell renal cell carcinoma (ccRCC), making it a clinically relevant independent prognostic indicator.


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