Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2006-2-15
pubmed:abstractText
The number of Drosophila egg chambers is controlled by the nutritional status of the female. There is a developmental checkpoint at stage 8, which is controlled by BR-C in the follicle cells along with ecdysteroid. During this period, developmental decision is made in each egg chamber to determine if it will develop or die. During nutritional shortage, inducing apoptosis in the nurse cells of stages 8 and 9 egg chambers reduces the number of egg chambers. We show that ecdysone response genes E75A and E75B are involved in inducing or suppressing apoptosis. It is thus possible that the E75 isoforms A and B are involved in the decision to develop or die in oogenesis. We have established part of the pathway by which ecdysone response genes control apoptosis of the nurse cells and hence select between degeneration or development of individual egg chambers at stages 8 and 9.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1350-9047
pubmed:author
pubmed:issnType
Print
pubmed:volume
13
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
454-64
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
E75A and E75B have opposite effects on the apoptosis/development choice of the Drosophila egg chamber.
pubmed:affiliation
Institute of Cell Biology, School of Biology, University of Edinburgh, Edinburgh EH9 3JR, UK. jterashi@mail.pharm.tohoku.ac.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't