Old-new disease is maize smut (Ustilago maydis)
نویسندگان
چکیده
منابع مشابه
Insights into Host Cell Modulation and Induction of New Cells by the Corn Smut Ustilago maydis
Many filamentous fungal pathogens induce drastic modulation of host cells causing abnormal infectious structures such as galls, or tumors that arise as a result of re-programming in the original developmental cell fate of a colonized host cell. Developmental consequences occur predominantly with biotrophic phytopathogens. This suggests that these host structures result as an outcome of efficien...
متن کاملEndocytosis is essential for pathogenic development in the corn smut fungus Ustilago maydis.
It is well established that polarized exocytosis is essential for fungal virulence. By contrast, the contribution of endocytosis is unknown. We made use of a temperature-sensitive mutant in the endosomal target soluble N-ethylmaleimide-sensitive factor attachment protein receptor Yup1 and demonstrate that endocytosis in Ustilago maydis is essential for the initial steps of pathogenic developmen...
متن کاملسیتولوژی Ustilago maydis
رفتار هسته در تلیوسپور، بازیدیوسپور و میسلیومهای Ustilago maydis مورد بررسی قرار گرفت. جهت کشت تلیوسپورها از محیط PDA + 10% دکستروز استفاده گردید. مطالعه رفتار هسته با استفاده از میکروسکوپ اپیفلورسنت و رنگآمیزی با دو رنگ اتیدیوم برماید و اکردین اورنج صورت پذیرفت. هسته در تلیوسپور کروی و بزرگ و اکثر فضای داخلی آن را اشغال نموده است. بازیدیوسپورها (اسپوریدیوم) به صورت غیرانگلی و به روش جوانهز...
متن کاملGlycolysis in Ustilago maydis.
The kinetic parameters of the 10 glycolytic enzymes and glycolytic fluxes were determined for the first time in Ustilago maydis. Enzyme activities in yeast grown in minimal medium and harvested in the stationary stage were twofold higher than those from yeast grown in rich medium. In contrast, in yeast harvested in the exponential stage, the enzyme activities were higher in cells grown in rich ...
متن کاملThe role of endocytosis for pathogenic development of the corn smut fungus Ustilago maydis
It has long been established that fungal growth and pathogenic development are supported by exocytosis. However, the role of endocytosis during these growth processes has not been elucidated yet. It was the aim of the present study to use the temperature-sensitive mutant of the endocytic t-SNARE Yup1, to analyse the importance of endocytosis for fungal growth and pathogenic development in Ustil...
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ژورنال
عنوان ژورنال: Acta Agraria Debreceniensis
سال: 2015
ISSN: 2416-1640,1587-1282
DOI: 10.34101/actaagrar/66/1890