Post-transcriptional regulation in budding yeast meiosis
نویسندگان
چکیده
منابع مشابه
Transcriptional regulation of meiosis in budding yeast.
Initiation of meiosis in Saccharomyces cerevisiae is regulated by mating type and nutritional conditions that restrict meiosis to diploid cells grown under starvation conditions. Specifically, meiosis occurs in MATa/MATalpha cells shifted to nitrogen depletion media in the absence of glucose and the presence of a nonfermentable carbon source. These conditions lead to the expression and activati...
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www.sciencemag.org (this information is current as of March 4, 2008 ): The following resources related to this article are available online at http://www.sciencemag.org/cgi/content/full/296/5568/752 version of this article at: including high-resolution figures, can be found in the online Updated information and services, http://www.sciencemag.org/cgi/content/full/1069516/DC1 can be found at: Su...
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To begin to understand the genetic architecture of natural variation in gene expression, we carried out genetic linkage analysis of genomewide expression patterns in a cross between a laboratory strain and a wild strain of Saccharomyces cerevisiae. Over 1500 genes were differentially expressed between the parent strains. Expression levels of 570 genes were linked to one or more different loci, ...
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One focus of postgenomic research concerns the regulation of gene expression through signal transduction and combinatorial control of gene transcription. Protein-protein interactions and protein-DNA interactions provide the dynamic backbones of regulatory networks which define the complex response of a cell to different environmental conditions. More recently, large scale experiments have resul...
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In humans, the frequency with which meiotic chromosome mis-segregation occurs increases with age. Whether age-dependent meiotic defects occur in other organisms is unknown. Here, we examine the effects of replicative aging on meiosis in budding yeast. We find that aged mother cells show a decreased ability to initiate the meiotic program and fail to express the meiotic inducer IME1. The few age...
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ژورنال
عنوان ژورنال: Current Genetics
سال: 2015
ISSN: 0172-8083,1432-0983
DOI: 10.1007/s00294-015-0546-2