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[Study on Ha-ras RFLPs in gastric carcinoma and normal tissue DNAs of Chinese individuals].

Yi chuan xue bao = Acta genetica Sinica - 1 Jan 1990

Shan X, Yan M, Huang Y, Mao Y, Wang S, Zhao S

Abstract excerpt

By using recombinant plasmid PHS-49 as a probe, BamHI restriction fragment length polymorphisms (RFLPs) was studied in tumour DNAs of 36 gastric carcinoma patients and normal tissue DNAs of 25 unaffected Chinese individuals. Ten alleles and eighteen genotypes for Ha-ras gene were found. Four "rare" restriction fragments of size less than 6 kilobase pairs (kb) are first reported for Ha-ras locus in present paper,...

Topics

Alleles
China
DNA
DNA, Neoplasm
Female
Genes, ras
Heterozygote
Humans
Male
Pedigree
Polymorphism, Restriction Fragment Length
Stomach Neoplasms

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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PMID: 1978686

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-1978686-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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