» Articles » PMID: 10852347

Characterization of JOK-1, a Human Gastric Epithelial Cell Line

Overview
Publisher Springer
Specialties Biology
Cell Biology
Date 2000 Jun 14
PMID 10852347
Citations 1
Authors
Affiliations
Soon will be listed here.
Abstract

Human gastric epithelial cells were isolated from samples of human gastric lining and immortalized with simian virus 40 (SV40) to generate the stable human gastric epithelial cell line "JOK-l." These cells express conventional epithelial markers (vimentin, cytokeratin-18, occludin, N- and E-cadherins, beta-catenin, ZO-1, ZO-2, mucin, epithelial specific antigen) as well as SV40 large T-antigen. These cells rapidly externalized E-cadherin in response to acidic medium, and exhibited epithelial-like barrier properties that are also regulated by media pH. In contrast, the kidney epithelial cell line "MDCK" also expresses several epithelial markers (vimentin, cytokeratin-18, occludin, N- and E-cadherin, beta-catenin, ZO-1, ZO-2, epithelial specific antigen), but does not express mucin, or large T-antigen. However, MDCK rapidly internalize their E-cadherin from the cell surface and increase the solute flux in an acidic medium. These data suggest that the JOK-1 cell line is a potentially useful cell line for developing models of gastric epithelial function, development, and disease.

Citing Articles

Establishment and characterization of an immortalized epithelial cell line from human gallbladder.

Wang Z, Wang S, Jia Z, Zhao Y, Yang M, Yan W Front Oncol. 2022; 12:994087.

PMID: 36387215 PMC: 9650220. DOI: 10.3389/fonc.2022.994087.

References
1.
Paine R, Gaposchkin D, Kelly C, Wilcoxen S . Regulation of cytokeratin expression in rat lung alveolar epithelial cells in vitro. Am J Physiol. 1995; 269(4 Pt 1):L536-44. DOI: 10.1152/ajplung.1995.269.4.L536. View

2.
Diener H . [Treatment and prevention of stomach and duodenal ulcers]. Med Monatsschr Pharm. 1998; 21(10):314. View

3.
Sakurai H, Barros E, Tsukamoto T, Barasch J, Nigam S . An in vitro tubulogenesis system using cell lines derived from the embryonic kidney shows dependence on multiple soluble growth factors. Proc Natl Acad Sci U S A. 1997; 94(12):6279-84. PMC: 21040. DOI: 10.1073/pnas.94.12.6279. View

4.
Ades E, Candal F, Swerlick R, George V, Summers S, Bosse D . HMEC-1: establishment of an immortalized human microvascular endothelial cell line. J Invest Dermatol. 1992; 99(6):683-90. DOI: 10.1111/1523-1747.ep12613748. View

5.
Zheng H, Shah P, Audus K . Primary culture of rat gastric epithelial cells as an in vitro model to evaluate antiulcer agents. Pharm Res. 1994; 11(1):77-82. DOI: 10.1023/a:1018997711710. View