JAK/STAT Signaling - MNK - STAT
The JAK (Janus kinase) / STAT (signal transducer and activator of transcription) signaling pathway transduce signals that are essential for development, cellular differentiation and homeostasis. This pathway plays a critical role in cytokine receptor systems, regulating growth, survival and pathogen resistance. JAK is a family of non-receptor protein tyrosine kinases, consisting of JAK1, JAK2, JAK3 and TYK2 (Tyrosine Kinase-2). STATs are transcription factors that activated following recruitment to an activated receptor complex, seven STAT proteins have been identified: STAT1, STAT2, STAT3, STAT4, STAT5A, STAT5B and STAT6.
Various ligands including cytokines (e.g. interferons and interleukins), hormones (e.g. erythropoietin and growth hormone) and their cell surface receptors activate JAK proteins, which autophosphorylate, and then phosphorylate the receptor. Subsequently, JAKs phosphorylate a specific tyrosine residue on the STAT protein, promoting dimerization via SH2 domains. The activated STATs form homo-/heterodimers and translocate to the nucleus to trigger target gene transcription. In addition, suppressors of cytokine signaling (SOCS) family inhibit receptor signaling via homologous or heterologous feedback regulation. Dysregulation in JAK/STAT signaling is associated with diseases such as atherosclerosis, immunodeficiencies and cancer.
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- B4970 HO-38671 CitationTarget: STATSummary: STAT3抑制剂
- B2283 Niclosamide中文名: 氯硝柳胺Target: STATSummary: STAT3信号通路抑制剂
- A8338 NSC 748595 CitationTarget: STATSummary: Stat3抑制剂
- A8317 Fludarabine Phosphate (Fludara)2 Citation中文名: 磷酸氟达拉滨Target: STATSummary: 抑制STAT1激活和DNA合成
- A2689 Butein中文名: 紫铆因,紫铆查尔酮Target: Src|STAT|EGFR|Angiotensin-Converting Enzymes (ACEs)|5-Lipoxygenases|PTK|enoyl-acyl-carrier protein reductaseSummary: 蛋白激酶抑制剂
- A2224 Stattic5 CitationTarget: STATSummary: STAT3抑制剂
- A4512 Cucurbitacin I中文名: 葫芦素 ITarget: STAT|JAKSummary: STAT3/JAK2信号转导抑制剂
- A4511 Cercosporamide中文名: 尾孢素酰胺Target: JAK|MNKSummary: Mnk2和JAK3抑制剂
- A4140 WP1066Target: STAT|JAKSummary: 细胞通透的JAK2/STAT3抑制剂。