Download Sex Determination and Sexual Development by Mark Van Doren PDF

By Mark Van Doren

This quantity stories our present figuring out for a way intercourse decision is initiated and the way it leads to sexual dimorphic improvement. Chapters discussing paintings on varied version platforms offer a foundation for realizing similarities that exist among diversified species. assurance comprises dialogue of sexual improvement of the soma in C. elegans; sexual improvement of the germline in C. elegans; sexual improvement of the soma in Drosophila; sexual improvement of the germline in Drosophila; sexual improvement of the soma within the mouse; sexual improvement of the germline within the mouse; regulate of sex-specific habit in Drosophila; and keep watch over of sex-specific habit in vertebrates. * Uncovers the newest examine findings on sexual selection and sexual improvement* special version platforms illustrate species ameliorations and similarities* completely explains sexual improvement throughout a number of germlines together with Drosophila* Outlines the origins and keep watch over of sex-specific habit

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Extra resources for Sex Determination and Sexual Development

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Homologs of the Caenorhabditis elegans masculinizing gene her-1 in C. briggsae and the filarial parasite Brugia malayi. Genetics 152, 1573–1584. , and Bogaert, T. (2002). Unc-53 controls longitudinal migration in C. elegans. Development 129, 3367–3379. Sulston, J. , and Horvitz, H. R. (1977). Post-embryonic cell lineages of the nematode, Caenorhabditis elegans. Dev. Biol. 56, 110–156. Sulston, J. , Albertson, D. , and Thomson, J. N. (1980). The Caenorhabditis elegans male: Postembryonic development of nongonadal structures.

Directly or indirectly it must control the activity of many genes, including some of those described in the preceding section. In this section we consider two issues. The first is the mechanism by which TRA-1 regulates the transcription of its direct targets. The second is the identity and nature of the genes functioning downstream of TRA-1. 1. Transcriptional regulation by TRA-1 Despite the pervasive role of TRA-1 in sexual regulation, only three direct somatic targets have so far been identified: mab-3, whose transcription is regulated by TRA-1 in the intestine; egl-1, whose transcription is regulated by TRA-1 in the HSN neurons; and ceh-30, whose transcription is regulated by TRA-1 in the CEM neurons.

The regulatory hierarchy controlling sex determination and dosage compensation in Caenorhabditis elegans. Adv. Genet. 27, 117–188. , and Kimble, J. (2001). The TRA-1 transcription factor binds TRA-2 to regulate sexual fates in Caenorhabditis elegans. EMBO J. 20, 1363–1372. Wang, B. , Muller-Immergluck, M. , Robinson, N. , and Kenyon, C. (1993). A homeotic gene cluster patterns the anteroposterior body axis of C. elegans. Cell 74, 29–42. White, J. G. (1988). The anatomy. ‘‘The Nematode Caenorhabditis elegans’’ (W.

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