Article
[Frequency and rearrangements of alleles of proto-oncogene c-Ha-ras-1 and their association with development of various malignant tumors in man].
Genetika - 1 Mar 1990
Nikiforova I F, Serova O M, Pluzhnikova G F, Kniazev P G, Seĭts I F
Abstract excerpt
The c-Ha-ras-1 locus in 84 cancer patients was examined for allelic restriction fragment length's polymorphism, as well as for distribution of four common c-Ha-ras-1 alleles (a1, a2, a3 and a4) in lung, ovarian and thyroid cancer patients. In approximately half (8 out of 15) lung and ovarian carcinomas possessing a4 allele, alterations in the Ha-ras locus (deletion, amplification and change in allele length) were...
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