Author:
Lev Z,Leibovitz N,Segev O,Shilo B Z
Abstract
Transcription of the Drosophila homologs of the abl and src cellular oncogenes, termed Dash and Dsrc , respectively, was studied. Despite the fact that Dash and Dsrc share sequence homology, they have distinct patterns of transcription during development. The Dash transcript, 6.2 kilobases long, is found in maternal RNA stored in unfertilized eggs and in embryos up to 4 h after egg laying. In contrast, Dsrc transcripts are 3.2, 4.8, and 5.2 kilobases long. They are detected in eggs and embryos and to a lesser extent in larvae and adult flies. The relative amount of each of the three Dsrc transcripts changes during the different stages of development.
Publisher
American Society for Microbiology
Subject
Cell Biology,Molecular Biology
Cited by
49 articles.
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