RNA-Seq analysis unveils gene regulation of fruit size cooperatively determined by velocity and duration of fruit swelling in peach

doi:10.1111/ppl.12736

CORC > 武汉植物园 > 中国科学院武汉植物园

	RNA-Seq analysis unveils gene regulation of fruit size cooperatively determined by velocity and duration of fruit swelling in peach
	Zhang, Shao-Ling 4; Joldersma, Dirk 1; Yu, Ming-Liang 2; Zhang, Yu-Yan 2; Han, Yue-Peng 3; Wang, Lu 3; Cheng, Hai-Yan 4; Shu, Wei-Sheng 4; Zhou, Yu-Hang 4; Gu, Chao 4
刊名	PHYSIOLOGIA PLANTARUM
	2018-11-01
卷号	164 期号:3 页码:320-336
ISSN号	0031-9317
DOI	10.1111/ppl.12736
英文摘要	Fruit swelling determines fruit size and usually occurs in two distinct time periods in peach. However, little is known about the gene regulation of fruit swelling. In this study, measurements of longitudinal and transverse diameters in developing and ripening peach fruits unveiled two periods of fruit swelling: the first swelling ends at approximately 65days after flower blooming (DAFB) and the second swelling starts at approximately 75 DAFB. Comparisons of diameters sizes and development periods among cultivars and accessions revealed a cooperative regulation of swelling velocity and swelling duration, which leads to final determination of fruit size. Furthermore, RNA-sequencing was conducted for fruits at the initial swelling, non-swelling interval between the two swellings (hereafter, the interval'), second swelling and ripening stages. A total of 110 and 128 differentially expressed genes were screened from fruits in the first and second swelling, respectively. Besides, the nine most differentially expressed genes located within the reported quantitative trait locations (QTLs) of fruit size in peach were detected in both the first and second swelling stages. Those genes have been reported to be involved in mediating cell size, which indicates the occurrence of both cell proliferation and cell expansion in each of the two major periods of fruit swelling. In addition, a potential gene regulation network is proposed herein and could be used to elucidate the molecular mechanism of peach fruit swellings mediated by multiple key genes.
资助项目	National Natural Science Foundations of China[31471856] ; National Natural Science Foundations of China[31672118] ; Fundamental Research Funds for the Central Universities[KYZ201732]
WOS研究方向	Plant Sciences
语种	英语
出版者	WILEY
WOS记录号	WOS:000446840600007
内容类型	期刊论文
源URL	[http://202.127.146.157/handle/2RYDP1HH/5965]
专题	中国科学院武汉植物园
通讯作者	Gu, Chao
作者单位	1.Univ Maryland, Dept Cell Biol & Mol Genet, College Pk, MD 20817 USA 2.Jiangsu Acad Agr Sci, Jiangsu Key Lab Hort Crop Genet Improvement, Inst Pomol, Nanjing 210014, Jiangsu, Peoples R China 3.Chinese Acad Sci, Wuhan Bot Garden, Key Lab Plant Germplasm Enhancement & Specialty A, Wuhan 430074, Hubei, Peoples R China 4.Nanjing Agr Univ, Coll Hort, State Key Lab Crop Genet & Germplasm Enhancement, Nanjing 210095, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Shao-Ling,Joldersma, Dirk,Yu, Ming-Liang,et al. RNA-Seq analysis unveils gene regulation of fruit size cooperatively determined by velocity and duration of fruit swelling in peach[J]. PHYSIOLOGIA PLANTARUM,2018,164(3):320-336.
APA	Zhang, Shao-Ling.,Joldersma, Dirk.,Yu, Ming-Liang.,Zhang, Yu-Yan.,Han, Yue-Peng.,...&Gu, Chao.(2018).RNA-Seq analysis unveils gene regulation of fruit size cooperatively determined by velocity and duration of fruit swelling in peach.PHYSIOLOGIA PLANTARUM,164(3),320-336.
MLA	Zhang, Shao-Ling,et al."RNA-Seq analysis unveils gene regulation of fruit size cooperatively determined by velocity and duration of fruit swelling in peach".PHYSIOLOGIA PLANTARUM 164.3(2018):320-336.