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Arabidopsis thaliana seedlings: Wild type vs. sdg26, atx1, sdg25, clf, ldl1 ldl2 and combined mutants

ABSTRACT: Transcriptional profiling of 16-day-old seedlings of Arabidopsis wild type control and mutants is performed using AligentM-bM-^@M-^Ys Whole Arabidopsis Gene Expression Microarray (4x44K). Two-condition experiment, seedlings of wild type control vs. Mutant sdg25, sdg26, sdg25 sdg26, atx1, sdg26 atx1, clf, sdg26 clf, ldl1 ldl2, sdg25 ldl1 ldl2 or sdg26 ldl1 ldl2. Three biological replicates: 3 control, 3 each of the ten mutants, independently grown under 12h light/ 12h dark photoperiods and harvested.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Wen-Hui Shen 

PROVIDER: E-GEOD-55167 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

The trxG family histone methyltransferase SET DOMAIN GROUP 26 promotes flowering via a distinctive genetic pathway.

Berr Alexandre A   Shafiq Sarfraz S   Pinon Violaine V   Dong Aiwu A   Shen Wen-Hui WH  

The Plant journal : for cell and molecular biology 20141216 2

Histone methylation is a major component in numerous processes such as determination of flowering time, which is fine-tuned by multiple genetic pathways that integrate both endogenous and environmental signals. Previous studies identified SET DOMAIN GROUP 26 (SDG26) as a histone methyltransferase involved in the activation of flowering, as loss of function of SDG26 caused a late-flowering phenotype in Arabidopsis thaliana. However, the SDG26 function and the underlying molecular mechanism remain  ...[more]

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