Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Biology
Developmental Expression Of Drop-Dead Is Required For Early Adult Survival And Normal Body Mass In Drosophila Melanogaster, Christine Lynn Sansone, Edward M. Blumenthal
Developmental Expression Of Drop-Dead Is Required For Early Adult Survival And Normal Body Mass In Drosophila Melanogaster, Christine Lynn Sansone, Edward M. Blumenthal
Biological Sciences Faculty Research and Publications
In Drosophila melanogaster, mutations in the gene drop-dead (drd) result in early adult lethality, with flies dying within 2 weeks of eclosion. Additional phenotypes include neurodegeneration, tracheal defects, starvation, reduced body mass, and female sterility. The cause of early lethality and the function of the drd protein remain unknown. In the current study, the temporal profiles of drd expression required for adult survival and body mass regulation were investigated. Knockdown of drd expression by UAS-RNAi transgenes and rescue of drd expression on a drd mutant background by a UAS-drd transgene were controlled with the Heat Shock Protein …