Article
The DHR78 nuclear receptor is required for ecdysteroid signaling during the onset of Drosophila metamorphosis.
Cell - 15 May 1998
Fisk G J, Thummel C S
Abstract excerpt
Pulses of ecdysteroids direct Drosophila through its life cycle by activating stage- and tissue-specific genetic regulatory hierarchies. Here we show that an orphan nuclear receptor, DHR78, functions at the top of the ecdysteroid regulatory hierarchies. Null mutations in DHR78 lead to lethality during the third larval instar with defects in ecdysteroid-triggered developmental responses. Consistent with these...
Topics
- Animals
- Chromosomes
- DNA-Binding Proteins
- Drosophila
- Drosophila Proteins
- Ecdysteroids
- Ecdysterone
- Gene Expression Regulation, Developmental
- Genes, Insect
- Genes, Lethal
- Larva
- Metamorphosis, Biological
