ArticleGenes2024
Dynamic Chromatin Accessibility and Gene Expression Regulation During Maize Leaf Development.
Article in Genes, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
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Authors and funding
5 authors.
Funding
Abstract
BACKGROUND/
objectivesChromatin accessibility is closely associated with transcriptional regulation during maize (
methodsMaize leaves were collected at the BBCH_11, BBCH_13, and BBCH_17 developmental stages, and chromatin accessibility was assessed using ATAC-seq. RNA-seq was performed to profile gene expression. Integrated analysis of ATAC-seq and RNA-seq data was conducted to elucidate the relationship between chromatin accessibility and transcriptional regulation.
resultsA total of 46,808, 38,242, and 41,084 accessible chromatin regions (ACRs) were identified at the BBCH_11, BBCH_13, and BBCH_17 stages, respectively, with 23.4%, 12.2%, and 21.9% of these regions located near transcription start sites (TSSs). Integrated analyses revealed that both the number and intensity of ACRs significantly influence gene expression levels. Motif analysis identified key transcription factors associated with leaf development and potential transcriptional repressors among genes, showing divergent regulation patterns in ATAC-seq and RNA-seq datasets.
conclusionsThese findings demonstrate that chromatin accessibility plays a crucial role in regulating the spatial and temporal expression of key genes during maize leaf development by modulating transcription factor binding. This study provides novel insights into the regulatory mechanisms underlying maize leaf development, contributing to a deeper understanding of chromatin-mediated gene expression.
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