Hyphal tip extension in Aspergillus nidulans requires the manA gene, which encodes phosphomannose isomerase
نویسندگان
چکیده
منابع مشابه
Hyphal morphogenesis in Aspergillus nidulans
The formation of hyphae that grow solely by apical extension is a defining feature of filamentous fungi. Hyphal morphogenesis involves several key steps, including the establishment and maintenance of a stable polarity axis, as well as cell division via the deposition of septa. Several filamentous fungi have been employed in attempts to decipher the mechanisms underlying these steps. Amongst th...
متن کاملThe Role of Microtubules in Rapid Hyphal Tip Growth of Aspergillus nidulans□V
The filamentous fungus Aspergillus nidulans grows by polarized extension of hyphal tips. The actin cytoskeleton is essential for polarized growth, but the role of microtubules has been controversial. To define the role of microtubules in tip growth, we used time-lapse microscopy to measure tip growth rates in germlings of A. nidulans and in multinucleate hyphal tip cells, and we used a green fl...
متن کاملThe role of microtubules in rapid hyphal tip growth of Aspergillus nidulans.
The filamentous fungus Aspergillus nidulans grows by polarized extension of hyphal tips. The actin cytoskeleton is essential for polarized growth, but the role of microtubules has been controversial. To define the role of microtubules in tip growth, we used time-lapse microscopy to measure tip growth rates in germlings of A. nidulans and in multinucleate hyphal tip cells, and we used a green fl...
متن کاملThe dynamic behaviour of microtubules and their contributions to hyphal tip growth in Aspergillus nidulans.
Creating and maintaining cell polarity are complex processes that are not fully understood. Fungal hyphal tip growth is a highly polarized and dynamic process involving both F-actin and microtubules (MTs), but the behaviour and roles of the latter are unclear. To address this issue, MT dynamics and subunit distribution were analysed in a strain of Aspergillus nidulans expressing GFP-alpha-tubul...
متن کاملThe tip growth apparatus of Aspergillus nidulans.
Hyphal tip growth in fungi is important because of the economic and medical importance of fungi, and because it may be a useful model for polarized growth in other organisms. We have investigated the central questions of the roles of cytoskeletal elements and of the precise sites of exocytosis and endocytosis at the growing hyphal tip by using the model fungus Aspergillus nidulans. Time-lapse i...
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ژورنال
عنوان ژورنال: Molecular and Cellular Biology
سال: 1994
ISSN: 0270-7306,1098-5549
DOI: 10.1128/mcb.14.9.6030-6038.1994