Rose without prickle: genomic insights linked to moisture adaptation

doi:10.1093/nsr/nwab092

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	Rose without prickle: genomic insights linked to moisture adaptation
	Zhong,Mi-Cai ; Jiang,Xiao-Dong ; Yang,Guo-Qian ; Cui,Wei-Hua ; Suo,Zhi-Quan ; Wang,Wei-Jia ; Sun,Yi-Bo ; Wang,Dan ; Cheng,Xin-Chao ; Li,Xu-Ming ; Dong,Xue ; Tang,Kai-Xue ; Li,De-Zhu; Hu,Jin-Yong
	2021
发表期刊	NATIONAL SCIENCE REVIEW
ISSN	2095-5138
卷号	8 期号:12 页码:nwab092
摘要	Prickles act against herbivores, pathogens or mechanical injury, while also preventing water loss. However, whether prickles have new function and the molecular genetics of prickle patterning remain poorly explored. Here, we generated a high-quality reference genome assembly for 'Basye's Thornless' (BT), a prickle-free cultivar of Rosa wichuraiana, to identify genetic elements related to stem prickle development. The BT genome harbors a high level of sequence diversity in itself and with cultivar 'Old Blush' (R. chinensis), a founder genotype in rose domestication. Inheritance of stem prickle density was determined and two QTL were identified. Differentially expressed genes in QTL were involved in water-related functions, suggesting that prickle density may hitchhike with adaptations to moist environments. While the prickle-related gene-regulatory-network (GRN) was highly conserved, the expression variation of key candidate genes was associated with prickle density. Our study provides fundamental resources and insights for genome evolution in the Rosaceae. Ongoing efforts on identification of the molecular bases for key rose traits may lead to improvements for horticultural markets.
关键词	Rosa wichuraiana 'Basye's Thornless' prickle-free water storage gene-regulatory-network (GRN) QTL TRICHOME DEVELOPMENT PROVIDES INSIGHTS FLOWERING TIME TRANSCRIPTION ARABIDOPSIS INHERITANCE EXPRESSION INITIATION TRAITS GENE
DOI	10.1093/nsr/nwab092
WOS记录号	WOS:000736097900008
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/73537
专题	中国科学院昆明植物研究所
作者单位	1.[Zhong, Mi-Cai 2.Jiang, Xiao-Dong 3.Cui, Wei-Hua 4.Suo, Zhi-Quan 5.Sun, Yi-Bo 6.Wang, Dan 7.Dong, Xue 8.Li, De-Zhu 9.Chinese Acad Sci, Kunming Inst Bot, CAS Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China 10.[Yang, Guo-Qian 11.Chinese Acad Sci, Germplasm Bank Wild Species, Kunming Inst Bot, Kunming 650201, Yunnan, Peoples R China 12.[Wang, Wei-Jia 13.Yunnan Agr Acad Sci, Flower Res Inst, Kunming 650231, Yunnan, Peoples R China 14.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 15.[Cheng, Xin-Chao 16.Biomarker Technol Corp, Beijing 101300, Peoples R China
推荐引用方式 GB/T 7714	Zhong,Mi-Cai,Jiang,Xiao-Dong,Yang,Guo-Qian,et al. Rose without prickle: genomic insights linked to moisture adaptation[J]. NATIONAL SCIENCE REVIEW,2021,8(12):nwab092.
APA	Zhong,Mi-Cai.,Jiang,Xiao-Dong.,Yang,Guo-Qian.,Cui,Wei-Hua.,Suo,Zhi-Quan.,...&Hu,Jin-Yong.(2021).Rose without prickle: genomic insights linked to moisture adaptation.NATIONAL SCIENCE REVIEW,8(12),nwab092.
MLA	Zhong,Mi-Cai,et al."Rose without prickle: genomic insights linked to moisture adaptation".NATIONAL SCIENCE REVIEW 8.12(2021):nwab092.

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