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Transcription profiling of wild type and ntrc mutant Arabidopsis seedlings and leaves grown under different photoperiods

ABSTRACT: Arabidopsis thaliana wildtype (Col-0) was compared with the ntrc mutant under different photoperiods (short day: 8h/16h; long day 16h/8h light/dark) and different ages (10d and 28/21d).

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Mika Keränen

PROVIDER: E-MEXP-1697 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Chloroplast NADPH-thioredoxin reductase interacts with photoperiodic development in Arabidopsis.

Lepistö Anna A Kangasjärvi Saijaliisa S Luomala Eeva-Maria EM Brader Günter G Sipari Nina N Keränen Mika M Keinänen Markku M Rintamäki Eevi E

Plant physiology 20090116 3

Chloroplast NADPH-thioredoxin reductase (NTRC) belongs to the thioredoxin systems that control crucial metabolic and regulatory pathways in plants. Here, by characterization of T-DNA insertion lines of NTRC gene, we uncover a novel connection between chloroplast thiol redox regulation and the control of photoperiodic growth in Arabidopsis (Arabidopsis thaliana). Transcript and metabolite profiling revealed severe developmental and metabolic defects in ntrc plants grown under a short 8-h light pe ...[more]

PMID: 19151130

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