title: Ecdysteroid mediated fat body acid phosphatase activity during larval development of rice moth, Corcyra cephalonica (Lepidoptera).
abstract: 20-hydroxyecdysone (20-HE) stimulates acid phosphatase activity in the fat body of ligated late-last instar larvae. This effect is time dependent and the specific activity of enzyme increases significantly in hormone treated insects. 20-HE also stimulates general protein synthesis. Cycloheximide treatment either in conjunction with 20-HE or after hormone treatment blocks the increase in enzyme activity as well as increase in protein content. However, actinomycin D treatment does not alter the enzyme activity while it blocks the increase in total RNA as well as increase in protein content.
authors.affiliation: School of Life Sciences, University of Hyderabad, India.
authors.forename: M
authors.initials: M
authors.lastname: Ashok
authors.forename: A
authors.initials: A
authors.lastname: Dutta-Gupta
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism* / Q000502:physiology; D000818:Animals; D003513:Cycloheximide / Q000494:pharmacology; D003609:Dactinomycin / Q000494:pharmacology; D004441:Ecdysterone / Q000502:physiology*; D005216:Fat Body / Q000187:drug effects / Q000201:enzymology / Q000502:physiology*; D007814:Larva; D007915:Lepidoptera / Q000502:physiology*; D009036:Moths / Q000201:enzymology / Q000502:physiology*
chemical_list: D003609:Dactinomycin; D004441:Ecdysterone; D003513:Cycloheximide; D000135:Acid Phosphatase