C2BBe1

维基百科,自由的百科全书
跳转到导航 跳转到搜索

C2BBe1(亦称ATCC CRL-2102Caco-2BBe)是对表皮生长因子阳性反应人类结肠腺癌细胞系 ,最初是在1988年通过有限稀释法英语Dilution cloning,从一名72岁白人男性结肠腺癌患者Caco-2细胞克隆出来而建系[1]

特徴[编辑]

C2BBe1细胞会形成极性且形态与人类结肠形态相似的单层细胞,故而早已应用于研究细菌的黏附和侵袭[2][3]。分离的顶端刷状缘英语Brush border其实包含着微绒毛蛋白英语Villin丝束蛋白英语Fimbrin蔗糖酶-异麦芽糖酶英语Sucrase-isomaltase、 刷状缘肌凝蛋白-1、胞衬蛋白英语Fodrin及肌凝蛋白-2等物质[1]。C2BBe1细胞表达的刷状缘英语Brush border肌凝蛋白-I的水平与人类上皮细胞相似,并且比亲本Caco-2细胞株更加均匀[1],但是C2BBe1细胞在微绒毛长度及部分刷状缘蛋白表达水平方面仍然是不相同的。C2BBe1细胞目前可与小鼠派亚氏淋巴丛细胞共同培养,从而建立微皱褶细胞模型[4]

参考资料[编辑]

  1. ^ 1.0 1.1 1.2 Peterson, MD; Mooseker, MS. Characterization of the enterocyte-like brush border cytoskeleton of the C2BBe clones of the human intestinal cell line, Caco-2.. Journal of cell science. 1992-07,. 102 ( Pt 3): 581–600 [2019-12-11]. PMID 1506435. 
  2. ^ Huang, Y; Adams, MC. An in vitro model for investigating intestinal adhesion of potential dairy propionibacteria probiotic strains using cell line C2BBe1.. Letters in applied microbiology. 2003, 36 (4): 213–6 [2019-12-11]. PMID 12641713. doi:10.1046/j.1472-765x.2003.01303.x. 
  3. ^ Kops, SK; Lowe, DK; Bement, WM; West, AB. Migration of Salmonella typhi through intestinal epithelial monolayers: an in vitro study.. Microbiology and immunology. 1996, 40 (11): 799–811 [2019-12-11]. PMID 8985935. doi:10.1111/j.1348-0421.1996.tb01145.x. 
  4. ^ Corr, S; Hill, C; Gahan, CG. An in vitro cell-culture model demonstrates internalin- and hemolysin-independent translocation of Listeria monocytogenes across M cells.. Microbial pathogenesis. 2006-12, 41 (6): 241–50 [2019-12-11]. PMID 17049432. doi:10.1016/j.micpath.2006.08.003. 

外部链接[编辑]