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Comparison analysis of rice and Arabidopsis photomorphogenesis

ABSTRACT: Long oligonucleotide microarrays were used for the study of expression profile changes during seedling photomorphogenesis in rice and in Arabidopsis. Different light quality treatments were applied to seedlings. To dissect organ-specific light effects, we further profiled shoot and root organs in both species. Keywords = rice Keywords = Arabidopsis Keywords = photomorphogenesis Keywords: ordered

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Yuling Jiao

PROVIDER: E-GEOD-2360 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Conservation and divergence of light-regulated genome expression patterns during seedling development in rice and Arabidopsis.

Jiao Yuling Y Ma Ligeng L Strickland Elizabeth E Deng Xing Wang XW

The Plant cell 20051111 12

Genome-wide 70-mer oligonucleotide microarrays of rice (Oryza sativa) and Arabidopsis thaliana were used to profile genome expression changes during light-regulated seedling development. We estimate that the expression of approximately 20% of the genome in both rice and Arabidopsis seedlings is regulated by white light. Qualitatively similar expression profiles from seedlings grown under different light qualities were observed in both species; however, a quantitatively weaker effect on genome ex ...[more]

PMID: 16284311

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