Please note that we have stopped the regular imports of Gene Expression Omnibus (GEO) data into ArrayExpress. This may not be the latest version of this experiment.
E-GEOD-6638 - Transcription profiling by array of Arabidopsis mutant for ahg1 or ahg3 after treatment with ABA
Released on 15 June 2008, last updated on 6 January 2012
The effect of ahg1 and ahg3 on the gene expression profiles is similar but some genes are differentially affected. Experiment Overall Design: To investigate the effect of ahg1 and ahg3 mutations, the genome wide gene expression profiles of germinating seedlings were examined. These mutations occurred in close but distinct PP2C genes. Stratified seeds were transferred to plates containing 0.5 uM ABA and allowed germinate at 23 °C under 16hr light 8hr dark conditions. After two days samples were collected for RNA extraction.
transcription profiling by array, unknown experiment type
ABA-Hypersensitive Germination1 encodes a protein phosphatase 2C, an essential component of abscisic acid signaling in Arabidopsis seed. Noriyuki Nishimura, Tomo Yoshida, Nobutaka Kitahata, Tadao Asami, Kazuo Shinozaki, Takashi Hirayama. , PMID:17461784