橋粒醣蛋白

橋粒醣蛋白(英語:desmoglein)是由蛋白質DSG1DSG2DSG3DSG4組成的橋粒鈣黏蛋白家族。它們在連接細胞的橋粒的形成中發揮作用。[1]

橋粒醣蛋白
鑑定
標誌DSG
InterPro英語InterProIPR009123
膜蛋白數據庫英語Membranome243

病理學

橋粒醣蛋白靶向自體免疫性疾病天疱瘡[2][3][4]

橋粒醣蛋白是一種鈣黏蛋白,這種跨膜蛋白可與其他鈣黏蛋白結合,形成一種被稱為細胞間橋粒的連接。這些橋粒醣蛋白將細胞結合在一起,但是當機體開始產生針對橋粒醣蛋白的抗體時,連接處會分解,從而導致水泡囊泡的形成。[5][6]

參考資料

  1. ^ Kline, Crystal F.; Mohler, Peter J., Bennett, Vann , 編, Chapter Four - Evolving Form to Fit Function: Cardiomyocyte Intercalated Disc and Transverse-Tubule Membranes, Current Topics in Membranes, Functional Organization of Vertebrate Plasma Membrane 72 (Academic Press), 2013-01-01, 72: 121–158 [2020-10-23], doi:10.1016/b978-0-12-417027-8.00004-0, (原始內容存檔於2020-10-30) (英語) 
  2. ^ Waschke J, Bruggeman P, Baumgartner W, Zillikens D, Drenckhahn D. Pemphigus foliaceus IgG causes dissociation of desmoglein 1–containing junctions without blocking desmoglein 1 transinteraction. J. Clin. Invest. November 2005, 115 (11): 3157–65. PMC 1242188 . PMID 16211092. doi:10.1172/JCI23475. 
  3. ^ Kljuic A, Bazzi H, Sundberg JP, et al. Desmoglein 4 in hair follicle differentiation and epidermal adhesion: evidence from inherited hypotrichosis and acquired pemphigus vulgaris. Cell. April 2003, 113 (2): 249–60. PMID 12705872. doi:10.1016/S0092-8674(03)00273-3 . 
  4. ^ Müller R, Heber B, Hashimoto T, et al. Autoantibodies against desmocollins in European patients with pemphigus. Clin. Exp. Dermatol. May 2009, 34 (8): 898–903. PMID 19456767. S2CID 774308. doi:10.1111/j.1365-2230.2009.03241.x. [失效連結]
  5. ^ A Clinician's Guide to Pemphigus Vulgarishttp://www.springer.com/gp/book/9783319677583 (頁面存檔備份,存於互聯網檔案館
  6. ^ Bolognia JL, Jorizzo JL, Schaffer JV, editors. Dermatology. 3rd ed. Philadelphia: Elsevier Saunders; 2012

外部連結