Journal article

Detection of colonic growth factors using a human colonic carcinoma cell line (LIM1215).

RH Whithead, EC Nice, CJ Lloyd, R James, AW Burgess

Int J Cancer | Published : 1990

Abstract

Although the colonic mucosa is one of the most rapidly proliferating epithelial tissues in the body, little is known about the factors that direct this proliferation. In this report we have studied the parameters of both a mitogenic and a clonogenic assay for detecting potential colonic growth factors (CGF). Using a colon carcinoma cell line (LIM1215), which has retained a number of the properties of normal colonic mucosa, we have assayed a range of mitogenic factors for CGF activity. 3H-thymidine incorporation by the LIM1215 cell line was stimulated by low concentrations of epidermal growth factor and basic fibroblast growth factor and, to a lesser extent, by higher concentrations of interl..

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