Hisey B N, Thompson J N, Woodruff R C
Experientia. 1979 May 15;35(5):591-2. doi: 10.1007/BF01960336.
A small decrease in alcohol dehydrogenase activity was found in translocation stocks of Drosophila melanogaster in which a section of the heterochromatic Y-chromosome is inserted proximal to Adh. This small position effect is consistent with our growing knowledge of the control and transcription of the Adh locus.
在黑腹果蝇的易位品系中发现乙醇脱氢酶活性略有下降,在这些品系中,异染色质Y染色体的一部分插入到乙醇脱氢酶基因(Adh)近端。这种微小的位置效应与我们对Adh基因座的调控和转录的不断了解是一致的。