Stress-Induced Switch to Pseudohyphal Growth in S. Pombe
نویسندگان
چکیده
منابع مشابه
Stress-regulated kinase pathways in the recovery of tip growth and microtubule dynamics following osmotic stress in S. pombe.
The cell-integrity and stress-response MAP kinase pathways (CIP and SRP, respectively) are stimulated by various environmental stresses. Ssp1 kinase modulates actin dynamics and is rapidly recruited to the plasma membrane following osmotic stress. Here, we show that osmotic stress arrested tip growth, induced the deposition of abnormal cell-wall deposits at tips and led to disassociation of F-a...
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The Atf1 transcription factor is critical for directing stress-induced gene expression in fission yeast [1]. Upon exposure to stress, Atf1 is hyperphosphorylated by the mitogen-activated protein kinase (MAPK) Sty1 [2, 3], which results in its stabilization [4]. The resulting increase in Atf1 is vital for a robust response to certain stresses [4]. Here we investigated the mechanism by which phos...
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Soil salinity affects a large part of the region in Iran. Salinity covers 12.5% oftotal area of the country. Priming of seeds in sodium chloride and water (hydro-priming)has been reported to be a simple technique for enhancing the seedling establishment andgermination performance in the seeds of many crops and small seeded grasses under thestress conditions. Therefore, the aim of this research ...
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eIF4E, the cytoplasmatic cap-binding protein, is required for efficient cap-dependent translation. We have studied the influence of mutations that alter the activity and/or expression level of eIF4E on haploid and diploid cells in the yeast S. cerevisiae. Temperature-sensitive eIF4E mutants with reduced levels of expression and reduced cap-binding affinity clearly show a loss in haploid adhesio...
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ژورنال
عنوان ژورنال: Cell Cycle
سال: 2006
ISSN: 1538-4101,1551-4005
DOI: 10.4161/cc.5.18.3206