Increased Cell Wall Porosity in Saccharomyces cerevisiae after Treatment with Dithiothreitol or EDTA
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چکیده
منابع مشابه
Increased mortality of Saccharomyces cerevisiae cell wall protein mutants.
The yeast cell wall contains an unusually high number of different mannoproteins. The physiological role of most of them is unknown and gene disruptions leading to depletion of different proteins do not affect major functions of the wall. In this work the phenotype of different single and multiple cell wall protein mutants was observed at the level of individual cells. It was found that the lac...
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An extracellular matrix composed of a layered meshwork of beta-glucans, chitin, and mannoproteins encapsulates cells of the yeast Saccharomyces cerevisiae. This organelle determines cellular morphology and plays a critical role in maintaining cell integrity during cell growth and division, under stress conditions, upon cell fusion in mating, and in the durable ascospore cell wall. Here we asses...
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In this review, we discuss new insights in cell wall architecture and cell wall construction in the ascomycetous yeast Saccharomyces cerevisiae. Transcriptional profiling studies combined with biochemical work have provided ample evidence that the cell wall is a highly adaptable organelle. In particular, the protein population that is anchored to the stress-bearing polysaccharides of the cell w...
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Boric acid (BA) has broad antimicrobial activity that makes it a popular treatment for yeast vaginitis in complementary and alternative medicine. In the model yeast S. cerevisiae, BA disturbs the cytoskeleton at the bud neck and impairs the assembly of the septation apparatus. BA treatment causes cells to form irregular septa and leads to the synthesis of irregular cell wall protuberances that ...
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The cell wall of Saccharomyces cerevisiae is an elastic structure that provides osmotic and physical protection and determines the shape of the cell. The inner layer of the wall is largely responsible for the mechanical strength of the wall and also provides the attachment sites for the proteins that form the outer layer of the wall. Here we find among others the sexual agglutinins and the floc...
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ژورنال
عنوان ژورنال: Microbiology
سال: 1989
ISSN: 1350-0872,1465-2080
DOI: 10.1099/00221287-135-7-2077