Genome-wide survey of open chromatin regions in two swallowtail butterflies Papilio machaon and P. bianor

	Genome-wide survey of open chromatin regions in two swallowtail butterflies Papilio machaon and P. bianor
	Wan, WT; Hu, P; Chang, Z; Ren, YD; Dong, ZW; Yang, J; Pan, XY; He, JW; Liu, W; Liu, GC; Zhao, RP; Mao, CY; Li, J; Wang, W; Li, XY
	2022
发表期刊	ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY
ISSN	0739-4462
卷号	111 期号:2
摘要	Papilio machaon was assigned as the type species for all butterflies by Linnaeus and P. bianor is a congener but exhibits a great difference in morphology (especially larva and adult color pattern) and larval host plants from P. machaon. Thus, they are the ideal models to investigate genetic mechanisms underlying morphology and plasticity between congeners. The reference genomes of both species were dissected in our previous studies, but little is known about their regulatory genome and the epigenetic regulation of gene expression throughout developmental stages. Here, we profiled the chromatin accessibility and gene expression of three developmental stages (the 4th instar larva [L4], the 5th instar larva [L5], and pupa [P]) using transposase accessible chromatin sequencing (ATAC-seq) and RNA-seq. Results showed that many accessible chromatin peaks were identified at three developmental stages (peak number, P. machaon: 44,977 [L4], 36,919 [L5], 47,147 [P]; P. bianor: 20,341 [L4], 44,668 [L5], 62,249 [P]). Moreover, the number of differentially accessible peaks and differentially expressed genes between larval stages of each butterfly species are significantly fewer than that between larval and pupal stages, suggesting a higher similarity within larvae and a significant difference between larvae and pupae. This study added the annotated information of chromatin accessibility genome-wide of the two papilionid species and will promote the investigation of gene regulation in butterfly evolution.
收录类别	sci
语种	英语
文献类型	期刊论文
条目标识符	http://ir.kiz.ac.cn/handle/152453/13779
专题	科研部门_遗传多样性基因组学研究组（张国捷）
推荐引用方式 GB/T 7714	Wan, WT,Hu, P,Chang, Z,et al. Genome-wide survey of open chromatin regions in two swallowtail butterflies Papilio machaon and P. bianor[J]. ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY,2022,111(2).
APA	Wan, WT.,Hu, P.,Chang, Z.,Ren, YD.,Dong, ZW.,...&Li, XY.(2022).Genome-wide survey of open chromatin regions in two swallowtail butterflies Papilio machaon and P. bianor.ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY,111(2).
MLA	Wan, WT,et al."Genome-wide survey of open chromatin regions in two swallowtail butterflies Papilio machaon and P. bianor".ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY 111.2(2022).

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2023040720.pdf（1833KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	请求全文