Programmed cell death in fission yeast Schizosaccharomyces pombe
نویسندگان
چکیده
منابع مشابه
Growth in cell length in the fission yeast Schizosaccharomyces pombe.
The cylindrical cells of Schizosaccharomyces pombe grow in length by extension at the ends and not the middle. At the beginning of the cell cycle, growth is restricted to the 'old end', which existed in the previous cycle. Later on, the 'new end', formed from the septum, starts to grow at a point in the cycle that we have called NETO ('new end take-off'). Fluorescence microscopy on cells staine...
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Schizosaccharomyces pombe, the fission yeast, has long been a crucial model for the study of the eukaryote cell cycle. We take a look at this important yeast, whose genome has recently been completed, featuring comments from Valerie Wood, Jürg Bähler, Ramsay McFarlane, Susan Forsburg, Iain Hagan and Paul Nurse on the implications of having the complete sequence and future prospects for pombe ge...
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Dikaryons, cells with two haploid nuclei contributed by the members of a mating pair, are part of the life cycle of many filamentous fungi, but the molecular mechanisms underlying the division of dikaryons are largely unknown. We found that the fission yeast Schizosaccharomyces pombe has a latent ability to divide as a dikaryon. Cells capable of restarting the mitotic cycle with two nuclei were...
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The fission yeast Schizosaccharomyces pombe grows in a single-celled form or can mate and undergo meiosis and sporulation. Here we show that wild-type S. pombe can also differentiate to form elaborately branched hyphae which invade deep into solid medium. Branches appear in the hyphae adjacent to unseparated septa. Electron microscopy reveals unusual multivesicular structures within the hyphae....
متن کاملRestoration of inositol prototrophy in the fission yeast Schizosaccharomyces pombe.
The biosynthesis of inositol requires only two enzymes, inositol-1-phosphate synthase (encoded by INO1) and an inositol monophosphatase, but the regulation of inositol biosynthesis is under multiple controls and is exquisitely regulated. In the budding yeast Saccharomyces cerevisiae, mutations in any of 26 different genes lead to inositol auxotrophy. The fission yeast Schizosaccharomyces pombe,...
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ژورنال
عنوان ژورنال: Biochimica et Biophysica Acta (BBA) - Molecular Cell Research
سال: 2008
ISSN: 0167-4889
DOI: 10.1016/j.bbamcr.2008.02.002