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Transcriptomic variation of the flower-fruit transition inPhysalisandSolanum

文献类型：期刊论文

作者Gao, Huihui1,2; Li, Jing1; Wang, Li; Zhang, Jisi1; He, Chaoying1,3
刊名PLANTA
出版日期2020
卷号252期号:2
ISSN号0032-0935
关键词Differentially expressed gene (DEG) Fruit morphology Orthologous gene Physalis Transcriptome Virus-induced gene silencing (VIGS)
DOI10.1007/s00425-020-03434-x
文献子类Article
英文摘要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.
学科主题Plant Sciences
电子版国际标准刊号1432-2048
出版地NEW YORK
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
语种英语
出版者SPRINGER
WOS记录号WOS:000552695800001
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]
源URL[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).

入库方式： OAI收割

来源：植物研究所

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