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Article

Nonrandom duplication of the chromosome bearing a mutated Ha-ras-1 allele in mouse skin tumors.

Proceedings of the National Academy of Sciences of the United States of America - 1 Sept 1990

Bianchi A B, Aldaz C M, Conti C J

Abstract excerpt

We analyzed the normal/mutated allelic ratio of the Ha-ras-1 gene in mouse skin squamous cell carcinomas induced by initiation with dimethylbenz[a]anthracene and promotion with phorbol 12-myristate 13-acetate. DNA for these studies was obtained from short-term tumor cultures (24-72 hr) to eliminate the contribution of stromal and inflammatory cells to the sample. The allelotypic analysis was performed in 25...

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Identifiers

PMID: 1697691
DOI: 10.1073/pnas.87.17.6902
PMCID: PMC54646

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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