JAK-STAT信号通路

JAK-STAT信号通路可以响应50多种细胞因子、生长因子和激素,并将信号快速由细胞膜传递到细胞核,以启动下游基因表达。JAK-STAT信号通路影响到哺乳动物免疫系统的多个方面,并根据细胞类型、发育状况和细胞微环境,参与正常发育[3]、机体稳态(如应激反应[4]和代谢[5])以及多种疾病进程[6]的调节。JAK-STAT信号通路高度保守,当配体(例如细胞因子)结合到对应跨膜受体,受体相关的JAK被激活并使STAT蛋白发生磷酸化。磷酸化STAT蛋白以同源或异二聚体的形式转移到细胞核,并调节靶基因转录[7]。在正常细胞中,正常细胞中JAK-STAT信号通路的迅速激活但持续时间短,因为一些细胞内部的负反馈回路也在JAK-STAT通路激活后被快速触发,并有效阻断JAK-STAT信号通路的持续激活,来维持细胞内稳态。至少有三大类抑制分子参与JAK-STAT信号的负调控,分别为蛋白酪氨酸磷酸酶(如SHP-1和CD45)、PIAS家族分子和SOCS家族分子[8]。另外,JAKs和STATs会与多种通路发生串话,包括增殖调节通路(如PI3K-AKT和MAPK)[9]、发育调节通路如TGF-β[10]、Wnt[11]和Notch[12]、多种天然免疫信号通路(如TLR[13]和RIG-I-MAVS信号通路[14])、TNF-α 下游通路[15]、ITAM相关受体介导的通路 [16]、受体酪氨酸激酶下游通路 [9]等,共同调节染色质修饰与基因表达。

ABclonal针对JAK-STAT信号通路研究,提供以下常见核心靶点的产品

STAT1 Rabbit mAb

JAK1 Rabbit mAb

SHP1 Rabbit mAb

Phospho-STAT1-Y701 Rabbit mAb

SOCS2 Rabbit mAb

Phospho-STAT3-S727 Rabbit mAb

STAT4 Rabbit mAb

STAT6 Rabbit mAb

JAK-STAT信号通路精选研究产品

分类
研究靶点 产品名称 产品货号
JAK家族成员
JAK1JAK1 Rabbit mAbA11963
JAK2JAK2 Rabbit pAbA7694
JAK2JAK2 Rabbit pAbA11497
JAK2Phospho-JAK2-Y1007/1008 Rabbit pAbAP0531
JAK3JAK3 Rabbit pAbA0748
TYK2TYK2 Rabbit pAbA2128
TYK2Phospho-Tyk2-Y1054/1055 Rabbit pAbAP0543
STAT家族成员
STAT1STAT1 Rabbit mAbA19563
STAT1STAT1 Rabbit pAbA12075
STAT1Phospho-STAT1-Y701 Rabbit mAbAP0054
STAT1Phospho-STAT1-S727 Rabbit mAbAP1000
STAT1Phospho-STAT1-S727 Rabbit pAbAP0453
STAT1Phospho-STAT1-S727 Rabbit pAbAP0109
STAT2[KD Validated] STAT2 Rabbit mAbA3588
STAT2Phospho-STAT2-Y690 Rabbit pAbAP0284
STAT3[KO Validated] STAT3 Rabbit mAbA19566
STAT3STAT3 Rabbit pAbA1192
STAT3Phospho-STAT3-Y705 Rabbit mAbAP0705
STAT3Phospho-STAT3-S727 Rabbit pAbAP0474
STAT3Phospho-STAT3-S727 Rabbit mAbAP0715
STAT4STAT4 Rabbit pAbA2638
STAT4STAT4 Rabbit pAbA6991
STAT4STAT4 Rabbit mAbA4523
STAT4Phospho-STAT4-Y693 Rabbit pAbAP0137
STAT5A/STAT5BSTAT5 Rabbit mAbA5029
STAT5ASTAT5A Rabbit mAbA21228
STAT5ASTAT5A Rabbit pAbA7733
STAT5B[KO Validated] STAT5B Rabbit mAbA19567
STAT5APhospho-STAT5A-Y694 Rabbit mAbAP0758
STAT5APhospho-STAT5A-S780 Rabbit pAbAP0139
STAT6STAT6 Rabbit mAbA19120
信号通路调节分子
PTPN6SHP1 Rabbit mAbA19111
PTPN11SHP2 Rabbit mAbA19112
PTPN11Phospho-SHP2-Y542 Rabbit pAbAP0267
SOCS1SOCS1 Rabbit mAbA20838
SOCS2SOCS2 Rabbit mAbA9190
SOCS3SOCS3 Rabbit mAbA21981
SOCS3SOCS3 Rabbit pAbA0694
SOCS5SOCS5 Rabbit pAbA7952
SOCS6SOCS6 Rabbit pAbA9957
CISHCISH Rabbit pAbA14527
PIAS1PIAS1 Rabbit mAbA4744
PIAS2PIAS2 Rabbit mAbA5203
PIAS3PIAS3 Rabbit pAbA7060
  • 缩略语注释:
  • JAK, Janus kinase
  • STAT, signal transducer and activator of transcription
  • PIAS, protein inhibitors of activated STATs (PIAS)
  • SOCS, suppressor of cytokine signaling
  • 参考文献:
  • 1.Nature Immunology (2017) 18:374-384.
  • 2.J Immunol. (2015) 194(1):21-7.
  • 3.Development (2019) 146: dev167643
  • 4.Development (2016) 143: 2907-2919
  • 5.Trends Endocrinol Metab. (2018) 29(1):55-65.
  • 6.Annu Rev Med. (2015) 66:311-28.
  • 7.Front. Immunol. (2017) 8:29
  • 8.Handbook of Cell Signaling (Second Edition) (2010) pp.467-480.
  • 9.Front Oncol. (2018) 8:287.
  • 10.Cold Spring Harb Perspect Biol. (2017) 9(1). pii: a022137.
  • 11.Neural Plasticity. (2016) 11:1-12.
  • 12.Nature Cell Biology. (2004) 6:547-554.
  • 13.J Leukoc Biol. (2007) 82(2):237-243.
  • 14.Cell. (2011) 147:436-446.
  • 15.Jak-Stat Signaling: From Basics to Disease (2012) pp.353-370.
  • 16.Nat Immunol. (2009) 10(4):340-347.