Transcriptomics

Dataset Information

3

UV Radiation gene profiling in Maize Genotypes with Varying Flavonoid Content


ABSTRACT: Microarray hybridization was used to assess acclimation responses to four UV regimes by near isogenic Zea mays lines varying in flavonoid content.

ORGANISM(S): Zea mays  

SUBMITTER: Virginia Walbot   Paula Casati 

PROVIDER: E-GEOD-573 | ArrayExpress | 2010-06-05

SECONDARY ACCESSION(S): GSE573PRJNA85345

REPOSITORIES: GEO, ArrayExpress

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Publications

Gene expression profiling in response to ultraviolet radiation in maize genotypes with varying flavonoid content.

Casati Paula P   Walbot Virginia V  

Plant physiology 20030801 4


Microarray hybridization was used to assess acclimation responses to four UV regimes by near isogenic maize (Zea mays) lines varying in flavonoid content. We found that 355 of the 2,500 cDNAs tested were regulated by UV radiation in at least one genotype. Among these, 232 transcripts are assigned putative functions, whereas 123 encode unknown proteins. UV-B increased expression of stress response and ribosomal protein genes, whereas photosynthesis-associated genes were down-regulated; lines lack  ...[more]

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