Transcriptomics

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Microarray analysis of exogenous NAD+-induced transcriptome changes in Arabidopsis thaliana


ABSTRACT: The goal of the microarray was to investigate the transcriptome changes induced by exogenous NAD+ in the wild-type Col-0 plants. Results showed that exogenous NAD+-induced dramatic transcriptional changes in Arabidopsis. Particularly, a large group of salicylic acid pathway genes including NPR1 and its traget genes were induced by NAD+, whereas the jasmonic acid/ethylene pathway defense marker gene PDF1.2 was inhibited by NAD+ treatment. In addition, a group of the pathogen-associated molecular pattern pathway genes were also induced by exogenous NAD+. These results indicate that exogenous NAD+ induces defense pathways against (hemi)biotrophic pathogens but suppresses defense against necrotrophs.

ORGANISM(S): Arabidopsis thaliana

PROVIDER: GSE76568 | GEO | 2016/01/07

SECONDARY ACCESSION(S): PRJNA308069

REPOSITORIES: GEO

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