GEO DataSet Links for SRA (Select 29753227) - GEO DataSets

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Items: 2

Select item 3077985441.

shoot-N_K9me2_Rep4

Organism:: Solanum lycopersicum

Source name:: shoot

Platform:: GPL27957
Series:: GSE196887

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Accession:: GSM7798544

ID:: 307798544

SRA Run Selector

Select item 2001968872.

Histone code dynamics during nitrogen response in tomato

(Submitter supplied) In plants, environmental stimuli trigger rapid transcriptional reprogramming of relevant gene suites. Regulation occurs down to the local chromatin landscape of the genes, and while epigenetic modifications proceed in a manner dependent on specific organ and tissue contexts, detailed investigations at this level remain limited. To better understand the organ specificity of dynamic chromatin modifications in response to external signals, we treated nitrogen-limited tomato seedlings with a supply of nitrate and measured the genome-wide changes of four histone marks, the permissive histone marks H3K27ac, H3K4me3, and H3K36me3 and repressive mark H3K27me3, in shoots and roots separately. more...