The use of B1-PCR method for studying the genomic polymorphism involved in malignant growth

The BI-PCT method showed the profile of BI-associated fragments of LNA in the cell line of the mouse hepatoma MH-22a to differ from that of the liver cells of C3HA mice, hepatoma cells incorporating the DNA fragments with 450 bp and those with 600bp disappearing. Application of the same method faile...

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Bibliographic Details
Published in:	Voprosy onkologij Vol. 42; no. 6; p. 48
Main Authors:	Aleksandrova, S A, Ermilov, A N, Kisliakova, T V, Artsybasheva, I V, Shvemberger, I N
Format:	Journal Article
Language:	Russian
Published:	Russia (Federation) 1996
Subjects:	Animals Carcinoma, Embryonal - chemically induced Carcinoma, Embryonal - genetics DNA Probes DNA, Neoplasm - genetics Liver Neoplasms, Experimental - chemically induced Liver Neoplasms, Experimental - genetics Mice Mice, Inbred C3H Polymerase Chain Reaction - methods Polymorphism, Genetic - genetics Tumor Cells, Cultured
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Summary:	The BI-PCT method showed the profile of BI-associated fragments of LNA in the cell line of the mouse hepatoma MH-22a to differ from that of the liver cells of C3HA mice, hepatoma cells incorporating the DNA fragments with 450 bp and those with 600bp disappearing. Application of the same method failed to reveal any differences in the profiles of BI-associated DNA fragments in the differentiated and non-differentiated cells of the embryonal carcinoma F9 induced by retinoic acid and cAMP dibutyryl treatment. It is suggested that the spectra of BI-associated DNA fragments might correlate with genetic stability in tumor cells.
ISSN:	0507-3758