SALT-RESPONSIVE ERF1 expression profiling in rice roots
Ontology highlight
ABSTRACT:
ORGANISM(S): Oryza sativa
SUBMITTER: Jos Schippers
PROVIDER: E-GEOD-47195 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Publications
SALT-RESPONSIVE ERF1 is a negative regulator of grain filling and gibberellin-mediated seedling establishment in rice.
Schmidt Romy R Schippers Jos H M JH Mieulet Delphine D Watanabe Mutsumi M Hoefgen Rainer R Guiderdoni Emmanuel E Mueller-Roeber Bernd B
Molecular plant 20130917 2
Grain quality is an important agricultural trait that is mainly determined by grain size and composition. Here, we characterize the role of the rice transcription factor (TF) SALT-RESPONSIVE ERF1 (SERF1) during grain development. Through genome-wide expression profiling and chromatin immunoprecipitation, we found that SERF1 directly regulates RICE PROLAMIN-BOX BINDING FACTOR (RPBF), a TF that functions as a positive regulator of grain filling. Loss of SERF1 enhances RPBF expression resulting in ...[more]
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