Molecular phenotyping of non-transformed and chemically transformed C3H10T1/2 mouse fibroblasts.
A systematic molecular phenotyping approach based on two-dimensional gel electrophoresis is being applied in an attempt to identify protein changes associated with malignant transformation. Using the C3H10T1/2 mouse cell line, two-dimensional polypeptide maps of the non-transformed cell line, several chemically transformed lines and a tumour cell line were compared. Although there is a large degree of similarity between the protein profiles of all cell lines, clear differences are evident. Initial results are consistent with the view that many of the protein changes are incidental to malignant transformation. Changes induced by 3-methylcholanthrene are retained after transplantation of the cells into nude mice.
D000818:Animals; D002455:Cell Division; D002460:Cell Line; D002471:Cell Transformation, Neoplastic; D004591:Electrophoresis, Polyacrylamide Gel; D005347:Fibroblasts; D007621:Karyotyping; D008748:Methylcholanthrene / Q000494:pharmacology; D051379:Mice; D008809:Mice, Inbred C3H; D009363:Neoplasm Proteins / Q000032:analysis; D010641:Phenotype; D011506:Proteins / Q000032:analysis*
D009363:Neoplasm Proteins; D011506:Proteins; D008748:Methylcholanthrene