Proteasomal degradation in plant-pathogen interactions

被引：46

作者：

Citovsky, Vitaly ^{[1
]}

Zaltsman, Adi ^{[1
]}

Kozlovsky, Stanislav V. ^{[1
]}

Gafni, Yedidya ^{[2
]}

Krichevsky, Alexander ^{[1
]}

机构：

[1] SUNY Stony Brook, Dept Biochem & Cell Biol, Stony Brook, NY 11794 USA

[2] Agr Res Org, Dept Genet, IL-50250 Bet Dagan, Israel

来源：

SEMINARS IN CELL & DEVELOPMENTAL BIOLOGY | 2009年 / 20卷 / 09期

关键词：

26S proteasome; Ubiquitination; Plant-pathogen interaction; Plant immunity; TOBACCO-MOSAIC-VIRUS; F-BOX PROTEIN; SYSTEMIC ACQUIRED-RESISTANCE; IV SECRETION SYSTEMS; T-DNA TRANSFER; PROGRAMMED CELL-DEATH; SCF UBIQUITIN-LIGASE; AGROBACTERIUM-TUMEFACIENS; DISEASE RESISTANCE; GENETIC-TRANSFORMATION;

D O I：

10.1016/j.semcdb.2009.05.012

中图分类号：

Q2 [细胞生物学];

学科分类号：

071009 ; 090102 ;

摘要：

The ubiquitin/26S proteasome pathway is a basic biological mechanism involved in the regulation of a multitude of cellular processes. Increasing evidence indicates that plants utilize the ubiquitin/26S proteasome pathway in their immune response to pathogen invasion, emphasizing the role of this pathway during plant-pathogen interactions. The specific functions of proteasomal degradation in plant-pathogen interactions are diverse, and do not always benefit the host plant. Although in some cases, proteasomal degradation serves as an effective barrier to help plants ward off pathogens, in others, it is used by the pathogen to enhance the infection process. This review discusses the different roles of the ubiquitin/26S proteasome pathway during interactions of plants with pathogenic viruses, bacteria, and fungi. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：1048 / 1054

页数：7

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