Transcriptomics

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Two tobacco transgenic lines over-expressing grapevine polygalacturonase-inhibiting protein (Vvpgip1) vs. WT tobacco under normal growth conditions


ABSTRACT: Polygalacturonase-inhibiting proteins (PGIPs) in plant cell walls inhibit fungal endopolygalacturonases (ePGs). Their action directly limits the effective ingress of the pathogen and is thought to lead to an up-regulated defense response. We previously showed that, PGIP activity, ePG inhibition and decreased Botrytis cinerea susceptibility were correlated in tobacco plants over-expressing grapevine (Vitis vinifera) Vvpgip1. In order to evaluate the base-line impact of PGIP over-expression, the transcriptome and hormone profiles of two transgenic lines with characterized resistance phenotypes were investigated in the absence of pathogen infection.

ORGANISM(S): Solanum tuberosum Nicotiana tabacum

PROVIDER: GSE26324 | GEO | 2011/12/08

SECONDARY ACCESSION(S): PRJNA136777

REPOSITORIES: GEO

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