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PHYTOCHROME-INTERACTING FACTOR 7-mediated epigenetic reprogramming promotes the transcriptional response to shade in Arabidopsis

ABSTRACT: ChIP-Seq were performed using 35S::GFP-ASF1A, pHTR13::HTR13-HA, pHTR5::HTR5-HA, and pHTR5::HTR5-HA/pif7-1 transgenic plants after white light and 1 hr shade treatment. Two biological replicates were prepared for each genotype of plants grown under light and shade conditions. High-confidence binding peaks with cut off fold change > 1.5 and P-value <0.01. Our data reveal that ASF1 directly regulating a subset of target genes of PIF7. Furthermore, shade-elicited gene activation is accompanied by H3.3 enrichment, which is mediated by the PIF7-ASF1 regulatory module.

ORGANISM(S): Arabidopsis thaliana

PROVIDER: GSE193955 | GEO | 2023/01/30

REPOSITORIES: GEO

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