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Article

Arabidopsis heterotrimeric G-proteins play a critical role in host and nonhost resistance against Pseudomonas syringae pathogens.

PloS one - 1 Jan 2013

Lee Seonghee, Rojas Clemencia M, Ishiga Yasuhiro, Pandey Sona, Mysore Kirankumar S

Abstract excerpt

Heterotrimeric G-proteins have been proposed to be involved in many aspects of plant disease resistance but their precise role in mediating nonhost disease resistance is not well understood. We evaluated the roles of specific subunits of heterotrimeric G-proteins using knock-out mutants of Arabidopsis Gα, Gβ and Gγ subunits in response to host and nonhost Pseudomonas pathogens. Plants lacking functional Gα, Gβ...

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Identifiers

PMID: 24349286
DOI: 10.1371/journal.pone.0082445
PMCID: PMC3857812

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