Arabidopsis thaliana strain:Col-0Transcriptome or Gene expression

ABSTRACT: When grown under phosphate (Pi) deficiency, plants adjust their developmental program and metabolic activity to cope with this nutritional stress. For Arabidopsis, the developmental responses include inhibition of primary root growth and enhanced formation of lateral roots and root hairs. Pi deficiency also inhibits photosynthesis by suppressing the expression of photosynthetic genes. Interestingly, early studies showed that photosynthetic gene expression was also suppressed in roots, a non-photosynthetic tissue. The biological relevance of this phenomenon, however, is not known. In this work, we characterized an Arabidopsis mutant, hps7, which is hypersensitive to Pi deficiency; the hypersensitivity includes an increased inhibition of root growth. HPS7 encodes a tyrosylprotein sulfotransf

INSTRUMENT(S): Illumina Genome Analyzer IIx

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Dong Liu 

PROVIDER: E-MTAB-4405 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress