Candida glabrata Pwp7p and Aed1p are required for adherence to human endothelial cells.
Candida glabrata Pwp7p and Aed1p are required for adherence to human endothelial cells.
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DOI:
10.1111/j.1567-1364.2011.00743.x
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发表时间:
2011-11
影响因子:
3.2
通讯作者:
Chauhan N
中科院分区:
文献类型:
--
作者:
Desai C;Mavrianos J;Chauhan N
Candida glabrata owes its success as a pathogen, in part, to a large repertoire of adhesins present on the cell surface. Our current knowledge of C. glabrata adhesins and their role in the interaction between host and pathogen is limited to work with only a single family of epithelial adhesins (Epa proteins). Here we report identification and characterization of a family of glycosylphosphatidylinositol (GPI) anchored cell wall proteins in C. glabrata. These proteins are absent in both S. cerevisiae and C. albicans suggesting that C. glabrata has evolved different mechanism(s) for interaction with host cells. In the current study we present data on the characterization of Pwp7p (PA14 domain containing Wall Protein) and Aed1p (Adherence to Endothelial cells) of this family in the interaction of C. glabrata with Human Umbilical Vein Endothelial Cells (HUVECs). Deletion of C. glabrata genes PWP7 and AED1 results in significant reduction in adherence to endothelial cells compared to the wild type parent. These data indicate that C. glabrata utilizes these proteins for adherence to endothelial cells in vitro. This also represents the first evidence that C. glabrata utilizes adhesins other than Epa proteins.
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影响因子:
14.9
作者:
Rolland T;Dujon B;Richard GF
通讯作者:
Richard GF
影响因子:
64.5
作者:
BARUCH, DI;PASLOSKE, BL;HOWARD, RJ
通讯作者:
HOWARD, RJ
影响因子:
56.9
作者:
Staab, JF;Bradway, SD;Sundstrom, P
通讯作者:
Sundstrom, P
影响因子:
--
作者:
Chauhan, N;Inglis, D;Calderone, R
通讯作者:
Calderone, R
影响因子:
--
作者:
de Groot, Piet W. J.;Kraneveld, Eefje A.;Weig, Michael
通讯作者:
Weig, Michael