Home
Reference Report
| Reference | |||
|---|---|---|---|
| Citation | Altaratz, M., Applebaum, S.W., Richard, D.S., Gilbert, L.I., Segal, D. (1991). Regulation of juvenile hormone synthesis in wild-type and apterous mutant Drosophila. Molec. Cell. Endocrinol. 81(1--3): 205--216. (Export to RIS) | ||
| FlyBase ID | FBrf0054696 | ||
| Publication Type | Research paper | ||
| PubMed ID | 1797586 | ||
| PubMed Abstract | Juvenile hormone (JH) is a major regulator of insect development and reproduction and its titer is determined largely by central nervous system regulation of JH synthesis by the corpora allata. To establish the basis for a molecular genetic dissection of the neuroendocrine system responsible for modulating JH titer, a radiochemical assay was utilized to examine JH synthesis in vitro by the isolated corpus allatum as well as the regulation of this synthesis by brain extracts of wild-type and apterous mutant Drosophila melanogaster females during reproductive maturation. JH production by glands of wild-type females increases in parallel with the progress of ovarian maturation, the major product of the adult corpus allatum being juvenile hormone 3 bis-epoxide (JHB3). Gland activity appears to be regulated by both the availability of JH precursors and the level of terminal oxidase(s) in the JH biosynthetic pathway. The brain contains an allatostatic factor, that is transmitted to the glands via nervous connections. Allatostatin production in the brain appears to be positively regulated by JHB3. Adult corpora allata from the mutants ap4 and ap56f synthesize very low levels of JH; additionally, brains of ap56f homozygotes lack allatostatic activity. | ||
| DOI | |||
| Related Publication(s) | |||
Recent Updates
|
|||
| Description |
What does this section display?
This section contains items that were added to this record for each release.
It currently only tracks new links between this FlyBase report and other
FlyBase data classes (e.g. genes, references, stocks) or controlled
vocabulary terms (e.g. GO, anatomy terms).
What does this section not display?
This section does not currently display links that were removed or gene model changes.
|
||
| Update Feed |
Click the icon below to subscribe to this FlyBase record and receive updates automatically through your
feed reader.
|
||
| FB2013_03 | |||
| FB2013_02 | |||
| All updates | Click here to see a list of all updates to this record from FB2010_08 and on. | ||
|
Associated Information
|
|||
| Comments | |||
| Associated Files | |||
|
Other Information
|
|||
| Secondary IDs | |||
| Language of Publication | English | ||
| Additional Languages of Abstract | |||
| Also Published As | |||
|
Parent Publication
|
|||
| Publication Type | Journal | ||
| Abbreviation | Molec. Cell. Endocrinol. | ||
| Title | Molecular and Cellular Endocrinology | ||
| Publication Year | 1974- | ||
| ISBN/ISSN | 0303-7207 | ||
|
Data from Reference
|
|||
| Alleles (2)
|
|||
| Genes (3)
|
|||