Ecdysteroid binding activity in embryos of drosophila melanogaster

Ecdysteroid binding activity in embryos of drosophila melanogaster

Ecdysteroid binding proteins have been found in nuclei of Drosophila melanogaster embryos. Comparison of results derived from Scatchard analysis, analogue binding competition, and sucrose gradient centrifugation has revealed no significant differences between the properties of the putative embryonic...

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Veröffentlicht in:Journal of cellular biochemistry 1982, Vol.20 (3), p.277-282
Hauptverfasser: Osterbur, David L., Yund, Mary Alice
Format: Artikel
Sprache:eng
Schlagworte:
20-hydroxyecdysone
Animals
Binding, Competitive
Drosophila embryos
Drosophila melanogaster - embryology
ecdysteroid receptor
Ecdysterone - metabolism
Hormones - metabolism
imaginal discs
ponasterone A
Receptors, Steroid - metabolism
Structure-Activity Relationship
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Zusammenfassung:Ecdysteroid binding proteins have been found in nuclei of Drosophila melanogaster embryos. Comparison of results derived from Scatchard analysis, analogue binding competition, and sucrose gradient centrifugation has revealed no significant differences between the properties of the putative embryonic receptor and those of the receptor found in imaginal disks or Kc cells.
ISSN:0730-2312
1097-4644
DOI:10.1002/jcb.240200307