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Hormones and Sex-Specific Transcription Factors Jointly Control Yolk Protein Synthesis in Musca domestica
Joint Authors
Dübendorfer, Andreas
Siegenthaler, Christina
Hediger, Monika
Maroy, Peter
Bopp, Daniel
Source
International Journal of Evolutionary Biology
Issue
Vol. 2009, Issue 2009 (31 Dec. 2009), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2009-11-05
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
In the housefly Musca domestica, synthesis of yolk proteins (YPs) depends on the level of circulating ecdysteroid hormones.
In female houseflies, the ecdysterone concentration in the hemolymph oscillates and, at high levels, is followed by expression of YP.
In male houseflies, the ecdysterone titre is constantly low and no YP is produced.
In some strains, which are mutant in key components of the sex-determining pathway, males express YP even though their ecdysterone titre is not significantly elevated.
However, we find that these males express a substantial amount of the female variant of the Musca doublesex homologue, Md-dsx.
The dsx gene is known to sex-specifically control transcription of yp genes in the fat body of Drosophila melanogaster.
Our data suggest that Md-dsx also contributes to the regulation of YP expression in the housefly by modulating the responsiveness of YP-producing cells to hormonal stimuli.
American Psychological Association (APA)
Siegenthaler, Christina& Maroy, Peter& Hediger, Monika& Dübendorfer, Andreas& Bopp, Daniel. 2009. Hormones and Sex-Specific Transcription Factors Jointly Control Yolk Protein Synthesis in Musca domestica. International Journal of Evolutionary Biology،Vol. 2009, no. 2009, pp.1-9.
https://search.emarefa.net/detail/BIM-460840
Modern Language Association (MLA)
Siegenthaler, Christina…[et al.]. Hormones and Sex-Specific Transcription Factors Jointly Control Yolk Protein Synthesis in Musca domestica. International Journal of Evolutionary Biology No. 2009 (2009), pp.1-9.
https://search.emarefa.net/detail/BIM-460840
American Medical Association (AMA)
Siegenthaler, Christina& Maroy, Peter& Hediger, Monika& Dübendorfer, Andreas& Bopp, Daniel. Hormones and Sex-Specific Transcription Factors Jointly Control Yolk Protein Synthesis in Musca domestica. International Journal of Evolutionary Biology. 2009. Vol. 2009, no. 2009, pp.1-9.
https://search.emarefa.net/detail/BIM-460840
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-460840