Transcriptomic variation of the flower-fruit transition inPhysalisandSolanum

doi:10.1007/s00425-020-03434-x

	Transcriptomic variation of the flower-fruit transition inPhysalisandSolanum
	Gao, Huihui 1,2; Li, Jing 1; Wang, Li ; Zhang, Jisi 1; He, Chaoying1,3
	2020
发表期刊	PLANTA
ISSN	0032-0935
卷号	252 期号:2
摘要	Main conclusion Gene expression variations in response to fertilization betweenPhysalisandSolanummight play essential roles in species divergence and fruit evolution. Fertilization triggers variation in fruit development and morphology. The Chinese lantern, a morphological novelty derived from the calyx, is formed upon fertilization inPhysalisbut is not observed inSolanum. The underlying genetic variations are largely unknown. Here, we documented the developmental and morphological differences in the flower and fruit betweenPhysalis floridanaandSolanum pimpinellifoliumand then evaluated both the transcript sequence variation and gene expression at the transcriptomic level at fertilization between the two species. InPhysalistranscriptomic analysis, 468 unigenes were identified as differentially expressed genes (DEGs) that were strongly regulated by fertilization across 3 years. In comparison with tomato, 14,536 strict single-copy orthologous gene pairs were identified betweenP. floridanaandS. pimpinellifoliumin the flower-fruit transcriptome. Nine types of gene variations with specific GO-enriched patterns were identified, covering 58.82% orthologous gene pairs that were DEGs in either trend or dosage at the flower-fruit transition between the two species, which could adequately distinguishSolanumandPhysalis, implying that differential gene expression at fertilization might play essential roles during the divergence and fruit evolution ofSolanum-Physalis. Virus-induced gene silencing analyses revealed the developmental roles of some transcription factor genes in fertility, Chinese lantern development, and fruit weight control inPhysalis. This study presents the first floral transcriptomic resource ofPhysalis, and reveals some candidate genetic variations accounting for the early fruit developmental evolution inPhysalisin comparison toSolanum.
关键词	Differentially expressed gene (DEG) Fruit morphology Orthologous gene Physalis Transcriptome Virus-induced gene silencing (VIGS)
学科领域	Plant Sciences
DOI	10.1007/s00425-020-03434-x
收录类别	SCI
语种	英语
WOS关键词	ALKEKENGI VAR. FRANCHETII ; MORPHOLOGICAL NOVELTY ; CHINESE LANTERN ; PROVIDES INSIGHTS ; GENE DUPLICATION ; GENOME SEQUENCE ; PHYSALIS ; EVOLUTION ; EXPRESSION ; TISSUE
WOS研究方向	Plant Sciences
WOS记录号	WOS:000552695800001
出版者	SPRINGER
文献子类	Article
出版地	NEW YORK
EISSN	1432-2048
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31525003, 91331103] ; Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDB27010106]
作者邮箱	huihuigao_0609@163.com ; lijinglanzhou110@163.com ; wangli2001709@ibcas.ac.cn ; sisi53@126.com ; chaoying@ibcas.ac.cn
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/21657
专题	系统与进化植物学国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Nanxincun 20, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Yuquan Rd 19, Beijing 100049, Peoples R China 3.Anhui Agr Univ, Sch Agron, Hefei 230036, Peoples R China 4.Chinese Acad Sci, Innovat Acad Seed Design, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Gao, Huihui,Li, Jing,Wang, Li,et al. Transcriptomic variation of the flower-fruit transition inPhysalisandSolanum[J]. PLANTA,2020,252(2).
APA	Gao, Huihui,Li, Jing,Wang, Li,Zhang, Jisi,&He, Chaoying.(2020).Transcriptomic variation of the flower-fruit transition inPhysalisandSolanum.PLANTA,252(2).
MLA	Gao, Huihui,et al."Transcriptomic variation of the flower-fruit transition inPhysalisandSolanum".PLANTA 252.2(2020).

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