منابع مشابه
Sex, Sox, and splicing
ammalian sex-determining factors with homology to DNA binding proteins are required for splicing, according to a study by Paolo SassoneCorsi and coworkers at the Université Louis Pasteur (Strasbourg, France). Examination of high mobility group (HMG) domain containing SRY and Sox proteins demonstrated a surprising but clear association with splicing complexes. SRY, the testis-determining factor ...
متن کاملInteractions between SRY and SOX genes in mammalian sex determination.
The SRY gene on the mammalian Y chromosome undoubtedly acts to determine testis, but it is still quite unclear how. It was originally supposed that SRY acts directly to activate other genes in the testis-determining pathway. This paper presents an alternative hypothesis that SRY functions indirectly, by interacting with related genes SOX3 (from which SRY evolved) and SOX9 (which appears to be i...
متن کاملSex-Specific Transcript Splicing
Sex-lethal ( Sxl) gene products induce female development in Drosophila melanogaster and suppress the transcriptional hyperactivation of X-linked genes responsible for male X-chromosome dosage compensation. Control of Sxl functioning by the dose of X-chromosomes normally ensures that the female-specific functions of this developmental switch gene are only expressed in diplex individuals. Althou...
متن کاملSex Determination in Primates : the SRY Locus . Sex with your SOX on . Steven
Sex determination in all mammals is initiated by the Sry locus on the Y chromosome. Sry is a member of the large Sox HMG gene family postulated to have evolved from an ancestor of its paralogue on the Y chromosome, Sox3. This study investigates the relationship of Sry to the Sox genes of other animals, rooted against the HMG protein genes of a number of protists. It also looks at the evolution ...
متن کاملA direct role of SRY and SOX proteins in pre-mRNA splicing.
The mammalian testis determining factor SRY and its related Sox factors are critical developmental regulators. They share significant similarity in their high mobility group (HMG) domain and display discrete patterns of tissue-specific expression. Here we show that SRY and the Sox protein SOX6 colocalize with splicing factors in the nucleus and are dynamically redistributed following the blocka...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2002
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb1564rr1