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ATAC-seq exposes differences in chromatin accessibility leading to distinct leaf shapes in mulberry.
ATAC-seq exposes differences in chromatin accessibility leading to distinct leaf shapes in mulberry.
- Source :
-
Plant direct [Plant Direct] 2022 Dec 15; Vol. 6 (12), pp. e464. Date of Electronic Publication: 2022 Dec 15 (Print Publication: 2022). - Publication Year :
- 2022
-
Abstract
- Mulberry leaf shape is an important agronomic trait indicating yield, growth, development, and habitat variation. China was the earliest country in the world to grow mulberry for sericulture, and it is also one of the great contributions of the Chinese nation to human civilization. ATAC-seq (Assay for Transposase Accessible Chromatin using sequencing) is a recently developed technique for genome-wide analysis of chromatin accessibility. The samples used for ATAC sequencing in this study were divided into two groups of whole leaves (CK-1 and CK-2) and lobed leaves (HL-1 and HL-2), with two replicates in each group. The related motif analysis, differential expression motif screening, and functional annotation of mulberry leaf shape differences were performed by raw letter analysis to finally obtain the transcription factors (TFs) that lead to the production of heteromorphic leaves. These transcription factors are common in plants, especially the TCP family, shown to be associated with leaf development and growth in other woody plants and are a potential transcription factor responsible for leaf shape differences in mulberry. Dissecting the regulatory mechanisms of leaf shape of different forms of mulberry leaves by ATAC-seq is an important way to protect mulberry germplasm resources and improve mulberry yield. It is conducive to cultivating mulberry varieties with high resistance to adversity, promoting the sustainable development of sericulture, and protecting and improving the ecological environment.<br />Competing Interests: The Authors did not report any conflict of interest.<br /> (© 2022 The Authors. Plant Direct published by American Society of Plant Biologists and the Society for Experimental Biology and John Wiley & Sons Ltd.)
Details
- Language :
- English
- ISSN :
- 2475-4455
- Volume :
- 6
- Issue :
- 12
- Database :
- MEDLINE
- Journal :
- Plant direct
- Publication Type :
- Academic Journal
- Accession number :
- 36540416
- Full Text :
- https://doi.org/10.1002/pld3.464