STAT1是轉錄因子中信號轉導及轉錄激活蛋白(STAT蛋白)家族的一員。
Quick Facts STAT1, 已知的結構 ...
Close
STAT1涉及I型、II型或III型干擾素激活基因的正調控。在干擾素-γ刺激下,STAT1會組成同源二聚體或與STAT3組成異二聚體結合到GAS(Interferon-Gamma-Activated Sequence,干擾素γ激活序列)啟動子上;而在干擾素-α或干擾素-β刺激下,STAT1會與STAT2組成異二聚體結合到ISRE(Interferon-Stimulated Response Element,干擾素激活反應元件)啟動子上[6]。在這兩種情況下,STAT二聚體與啟動子的結合都會導致ISG(Interferon-Stimulated Genes,干擾素激活基因)的表達。
STAT1可由二烯丙基二硫誘導表達[7]
Michael G. Katze; Yupeng He & Michael Gale; et al. Viruses and interferon: a fight for supremacy. Nature Reviews Immunology. 2002, 2 (9): 675–87. PMID 12209136. doi:10.1038/nri888.
Lu HF, Yang JS, Lin YT, Tan TW, Ip SW, Li YC, Tsou MF, Chung JG. Diallyl disulfide induced signal transducer and activator of transcription 1 expression in human colon cancer colo 205 cells using differential display RT-PCR. Cancer Genomics Proteomics. 2007, 4 (2): 93–7. PMID 17804871.
Wong, A H; Durbin J E, Li S, Dever T E, Decker T, Koromilas A E. Enhanced antiviral and antiproliferative properties of a STAT1 mutant unable to interact with the protein kinase PKR. J. Biol. Chem. (United States). April 2001, 276 (17): 13727–37. ISSN 0021-9258. PMID 11278865. doi:10.1074/jbc.M011240200.
Olayioye, M A; Beuvink I, Horsch K, Daly J M, Hynes N E. ErbB receptor-induced activation of stat transcription factors is mediated by Src tyrosine kinases. J. Biol. Chem. (United States). June 1999, 274 (24): 17209–18. ISSN 0021-9258. PMID 10358079. doi:10.1074/jbc.274.24.17209.
Cirri, P; Chiarugi P, Marra F, Raugei G, Camici G, Manao G, Ramponi G. c-Src activates both STAT1 and STAT3 in PDGF-stimulated NIH3T3 cells. Biochem. Biophys. Res. Commun. (United States). October 1997, 239 (2): 493–7. ISSN 0006-291X. PMID 9344858. doi:10.1006/bbrc.1997.7493.
Chatterjee-Kishore, M; van Den Akker F, Stark G R. Adenovirus E1A down-regulates LMP2 transcription by interfering with the binding of stat1 to IRF1. J. Biol. Chem. (United States). July 2000, 275 (27): 20406–11. ISSN 0021-9258. PMID 10764778. doi:10.1074/jbc.M001861200.
Gunaje, J J; Bhat G J. Involvement of tyrosine phosphatase PTP1D in the inhibition of interleukin-6-induced Stat3 signaling by alpha-thrombin. Biochem. Biophys. Res. Commun. (United States). October 2001, 288 (1): 252–7. ISSN 0006-291X. PMID 11594781. doi:10.1006/bbrc.2001.5759.
Spiekermann, K; Biethahn S, Wilde S, Hiddemann W, Alves F. Constitutive activation of STAT transcription factors in acute myelogenous leukemia. Eur. J. Haematol. (Denmark). August 2001, 67 (2): 63–71. ISSN 0902-4441. PMID 11722592.
Xia, Ling; Wang Lijuan, Chung Alicia S, Ivanov Stanimir S, Ling Mike Y, Dragoi Ana M, Platt Adam, Gilmer Tona M, Fu Xin-Yuan, Chin Y Eugene. Identification of both positive and negative domains within the epidermal growth factor receptor COOH-terminal region for signal transducer and activator of transcription (STAT) activation. J. Biol. Chem. (United States). August 2002, 277 (34): 30716–23. ISSN 0021-9258. PMID 12070153. doi:10.1074/jbc.M202823200.
Li, X; Leung S, Qureshi S, Darnell J E, Stark G R. Formation of STAT1-STAT2 heterodimers and their role in the activation of IRF-1 gene transcription by interferon-alpha. J. Biol. Chem. (United States). March 1996, 271 (10): 5790–4. ISSN 0021-9258. PMID 8621447. doi:10.1074/jbc.271.10.5790.
Dumler, I; Kopmann A, Wagner K, Mayboroda O A, Jerke U, Dietz R, Haller H, Gulba D C. Urokinase induces activation and formation of Stat4 and Stat1-Stat2 complexes in human vascular smooth muscle cells. J. Biol. Chem. (United States). August 1999, 274 (34): 24059–65. ISSN 0021-9258. PMID 10446176. doi:10.1074/jbc.274.34.24059.
Fagerlund, Riku; Mélen Krister, Kinnunen Leena, Julkunen Ilkka. Arginine/lysine-rich nuclear localization signals mediate interactions between dimeric STATs and importin alpha 5. J. Biol. Chem. (United States). August 2002, 277 (33): 30072–8. ISSN 0021-9258. PMID 12048190. doi:10.1074/jbc.M202943200.
Reuter, Tanja Y; Medhurst Annette L, Waisfisz Quinten, Zhi Yu, Herterich Sabine, Hoehn Holger, Gross Hans J, Joenje Hans, Hoatlin Maureen E, Mathew Christopher G, Huber Pia A J. Yeast two-hybrid screens imply involvement of Fanconi anemia proteins in transcription regulation, cell signaling, oxidative metabolism, and cellular transport. Exp. Cell Res. (United States). October 2003, 289 (2): 211–21. ISSN 0014-4827. PMID 14499622. doi:10.1016/S0014-4827(03)00261-1.
Pang, Q; Christianson T A, Keeble W, Diaz J, Faulkner G R, Reifsteck C, Olson S, Bagby G C. The Fanconi anemia complementation group C gene product: structural evidence of multifunctionality. Blood (United States). September 2001, 98 (5): 1392–401. ISSN 0006-4971. PMID 11520787. doi:10.1182/blood.V98.5.1392.
Takeda, Atsunobu; Hamano Shinjiro, Yamanaka Atsushi, Hanada Toshikatsu, Ishibashi Tatsuro, Mak Tak W, Yoshimura Akihiko, Yoshida Hiroki. Cutting edge: role of IL-27/WSX-1 signaling for induction of T-bet through activation of STAT1 during initial Th1 commitment. J. Immunol. (United States). May 2003, 170 (10): 4886–90. ISSN 0022-1767. PMID 12734330.
Xie, B; Zhao J, Kitagawa M, Durbin J, Madri J A, Guan J L, Fu X Y. Focal adhesion kinase activates Stat1 in integrin-mediated cell migration and adhesion. J. Biol. Chem. (United States). June 2001, 276 (22): 19512–23. ISSN 0021-9258. PMID 11278462. doi:10.1074/jbc.M009063200.
Kristof, Arnold S; Marks-Konczalik Joanna, Billings Eric, Moss Joel. Stimulation of signal transducer and activator of transcription-1 (STAT1)-dependent gene transcription by lipopolysaccharide and interferon-gamma is regulated by mammalian target of rapamycin. J. Biol. Chem. (United States). September 2003, 278 (36): 33637–44. ISSN 0021-9258. PMID 12807916. doi:10.1074/jbc.M301053200.
Usacheva, A; Smith R, Minshall R, Baida G, Seng S, Croze E, Colamonici O. The WD motif-containing protein receptor for activated protein kinase C (RACK1) is required for recruitment and activation of signal transducer and activator of transcription 1 through the type I interferon receptor. J. Biol. Chem. (United States). June 2001, 276 (25): 22948–53. ISSN 0021-9258. PMID 11301323. doi:10.1074/jbc.M100087200.
Usacheva, Anna; Tian Xinyong, Sandoval Raudel, Salvi Debra, Levy David, Colamonici Oscar R. The WD motif-containing protein RACK-1 functions as a scaffold protein within the type I IFN receptor-signaling complex. J. Immunol. (United States). September 2003, 171 (6): 2989–94. ISSN 0022-1767. PMID 12960323.
- Cebulla CM, Miller DM, Sedmak DD. Viral inhibition of interferon signal transduction. Intervirology. 2000, 42 (5–6): 325–30. PMID 10702714. doi:10.1159/000053968.
- Kisseleva T, Bhattacharya S, Braunstein J, Schindler CW. Signaling through the JAK/STAT pathway, recent advances and future challenges. Gene. 2002, 285 (1–2): 1–24. PMID 12039028. doi:10.1016/S0378-1119(02)00398-0.
- Joseph AM, Kumar M, Mitra D. Nef: "necessary and enforcing factor" in HIV infection. Curr. HIV Res. 2005, 3 (1): 87–94. PMID 15638726. doi:10.2174/1570162052773013.