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Homologues of yeast polarity genes control the development of multinucleated hyphae in Ashbya gossypii

Philippsen, Peter and Kaufmann, Andreas and Schmitz, Hans-Peter. (2005) Homologues of yeast polarity genes control the development of multinucleated hyphae in Ashbya gossypii. Current Opinion in Microbiology, Vol. 8, H. 4. pp. 370-377.

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Official URL: http://edoc.unibas.ch/dok/A5257593

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Abstract

A few years ago, A. gossypii became recognized as an attractive model to study the growth of long and multinucleated fungal cells (hyphae) because of its small genome, haploid nuclei, and efficient gene targeting methods. It is generally assumed that a better understanding of filamentous fungal growth will greatly stimulate the development of novel fungicides. The use of Ashbya gossypii as a model is particularly promising because of the high level of gene order conservation (synteny) between the genomes of A. gossypii and the yeast Saccharomyces cerevisiae. Thus, a similar set of genes seems to control the surprisingly different growth modes of these two organisms, which predicts that orthologous growth control genes might not play identical cellular roles in both systems. Analyzing the phenotypes of A. gossypii mutants lacking factors with known functions in yeast morphogenesis and nuclear dynamics confirm this hypothesis. Comparative genomics of both organisms also reveals rare examples of differences in the gene sets for some cellular processes, which as shown for phosphate homeostasis can be associated with differences in control levels.
Faculties and Departments:05 Faculty of Science > Departement Biozentrum > Former Organization Units Biozentrum > Applied Microbiology (Philippsen)
UniBasel Contributors:Philippsen, Peter
Item Type:Article, refereed
Article Subtype:Research Article
Bibsysno:Link to catalogue
Publisher:Elsevier
ISSN:1369-5274
e-ISSN:1879-0364
Note:Publication type according to Uni Basel Research Database: Journal article
Last Modified:13 Oct 2017 07:52
Deposited On:22 Mar 2012 13:18

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