Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0

Redox regulation of auxin and strigolactone signaling in the control of Arabidopsis thaliana root growth


ABSTRACT: Reduced glutathione (GSH) is required for cell cycle initiation and auxin-regulated root meristem development. Transcriptome profiling of the roots and shoots of the root meristemless 1 (rml1) mutant, which has about 3% of the wild type GSH, revealed a divergent auxin and strigolactone response linked to the arrest of the cell cycle. Plants of the rml1 mutant and Columbia-0 ecotype were harvested and separated into roots and shoots, then RNA extraction and Affymetrix Agronomics Tiling Array were performed.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Pedro Diaz-Vivancos 

PROVIDER: E-GEOD-36893 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

altmetric image

Publications

Redox regulation of photosynthetic gene expression.

Queval Guillaume G   Foyer Christine H CH  

Philosophical transactions of the Royal Society of London. Series B, Biological sciences 20121201 1608


Redox chemistry and redox regulation are central to the operation of photosynthesis and respiration. However, the roles of different oxidants and antioxidants in the regulation of photosynthetic or respiratory gene expression remain poorly understood. Leaf transcriptome profiles of a range of Arabidopsis thaliana genotypes that are deficient in either hydrogen peroxide processing enzymes or in low molecular weight antioxidant were therefore compared to determine how different antioxidant systems  ...[more]

Similar Datasets

2010-12-31 | E-GEOD-26374 | biostudies-arrayexpress
2015-03-28 | E-GEOD-67356 | biostudies-arrayexpress
2013-01-10 | GSE36893 | GEO
2016-05-30 | E-GEOD-58771 | biostudies-arrayexpress
2013-03-09 | E-GEOD-44984 | biostudies-arrayexpress
2011-10-20 | E-GEOD-28885 | biostudies-arrayexpress
2010-10-01 | E-GEOD-19245 | biostudies-arrayexpress
2016-03-28 | E-GEOD-61545 | biostudies-arrayexpress
2015-01-28 | E-GEOD-65333 | biostudies-arrayexpress
2014-08-29 | E-GEOD-50464 | biostudies-arrayexpress