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GenomicsGenome-wide demethylation of Arabidopsis endosperm
Parent-of-origin-specific (imprinted) gene expression is regulated in Arabidopsis thaliana endosperm by cytosine demethylation of the maternal genome mediated by the DNA glycosylase DEMETER, but the extent of the methylation changes is not known.  Here we show that virtually the entire endosperm gen...
ORGANISM(S): Arabidopsis thaliana 
2009-06-16 | E-GEOD-15922 | biostudies-arrayexpress
TranscriptomicsExtensive imprinted gene expression in Arabidopsis endosperm
Some flowering plant and vertebrate genes are expressed primarily or exclusively from either the maternal or paternal allele, a phenomenon called genomic imprinting. Flowering plant imprinted gene expression has been described primarily in endosperm, a terminal nutritive tissue consumed by the embry...
ORGANISM(S): Arabidopsis thaliana 
2011-03-10 | E-GEOD-24644 | biostudies-arrayexpress
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