Article
[Puffing in the regions of the esterase and ecdysterone genes in Drosophila lummei strains differing in beta-esterase expression].
Ontogenez - 1 Jan 2000
Poliakova E V, Poluéktova E V, Iankulova E D, Korochkin L I
Abstract excerpt
Correlation between the activity of esterase and ecdysterone puffs was observed by comparison of puff expression in the areas of alpha- and beta-esterase genes localization and exogenous ecdysterone-sensitive areas (2-G-1-2-G-5). 2-G-5 puff expression and beta-esterase activation correlated with decrease of ecdysterone puffs activity. Constant puffing in 2-G-1 and 2-G-4 matched with constant activity of...
Topics
- Alleles
- Animals
- Drosophila
- Ecdysterone
- Esterases
- Female
- Gene Expression Regulation, Enzymologic
- Genes
- Larva
- Male
- Time Factors