Point mutation of c-Ha-ras oncogene in oral cancers

Liu, X.F.

Zhonghua Kou Qiang Yi Xue Za Zhi 26(6): 326-328; 388

1991


ISSN/ISBN: 1002-0098
PMID: 1820236
Document Number: 385832
After sub-sequence of c-Ha-ras oncogene in 11 Chinese oral cancers was amplified with in vitro DNA amplification technique, G----T mutation of c-Ha-ras oncogene at codon 12 was detected by specific mutated oligonucleotide probe, resulting in point mutation of c-Ha-ras oncogene at codon 12 in 4 out of 11 oral cancers which shows that c-Ha-ras oncogene is one of the genes associated with the development and progression of oral cancers, and point mutation may lead to activation of c-Ha-ras oncogene.

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