Interaction between genes Mos and mwh expressed in somatic cells of Drosophila melanogaster
Journal Article
·
· Russian Journal of Genetics
OSTI ID:70455
- Institute of Genetics and Cytology, Novosibirsk (Russian Federation)
Gene Mosaic (Mos) of chromosome 3 of Drosophila melanogaster was located by means of dominant markers Ly, Sb, and Dr. This gene was shown to be located between Ly and Sb in the centromeric region (45-50 map units). An analysis of interaction between Mos and mwh genes in cis- and trans-heterozygotes showed a significant effect of the Mos gene on mutability (recombinogenesis) of chromosome mwh in somatic cells. In the cis heterozygote mwh Mos/++, the frequency of small mutant clones on wings of flies increased. In mwh/Mos heterozygotes, the Mos gene caused a significant reduction of dorsocentral and scutellar bristles (78% in mwh/Mos, 85% in mwh +/+ Mos, and 98% in mwh Mos/mwh +). 20 refs., 3 tabs.
- OSTI ID:
- 70455
- Journal Information:
- Russian Journal of Genetics, Journal Name: Russian Journal of Genetics Journal Issue: 3 Vol. 31; ISSN 1022-7954; ISSN RJGEEQ
- Country of Publication:
- United States
- Language:
- English
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