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Whole transcriptome analysis of three leaf stages in two cultivars and one of their F-1 hybrid of Camellia sinensis L. with differing EGCG content
Lin, Jinke1; Wilson, Iain W.2; Ge, Guoping1,3; Sun, Guiling4; Xie, Fuliang5; Yang, Yanfang6; Wu, Liangyu1; Zhang, Baohong5; Wu, Jianqiang4; Zhang, Yue1; Qiu, Deyou6
2017-02-01
Source PublicationTREE GENETICS & GENOMES
Volume13Issue:1Pages:13
AbstractTea (Camellia sinensis (L.) O. Kuntze) is one of the most beneficial beverages due to its health attributes. Whole leaf transcriptome analysis of three leaf stages of C. sinensis has the potential to reveal candidate genes associated with these major beneficial compounds. Epigallocatechin-3-gallate (EGCG) is one of the most important bioactive catechin (antioxidant) in tea drink derived. EGCG has many important physiological functions and positive effects on human health, such as anticancer, antioxidation, controlling blood pressure, and blood sugar content. Although the major metabolic pathways of tea-specific compounds have been established, knowledge of the genes involved in the regulation and synthesis of EGCG in C. sinensis is limited. To gain insight into the molecular mechanisms that regulate EGCG levels, leaf transcriptomes were sequenced at three developmental stages (bud, second leaf, and fourth leaf) of two C. sinensis cultivars and one F-1 hybrid line #1005 that possess varying EGCG levels. Approximately 470.9 M of quality controlled-filtered sequencing paired-end reads corresponding to 47.09 G nucleotides were obtained from which 130,762 unique sequences were identified. Genes whose expression correlated with changes in EGCG levels were identified, which may be associated with EGCG content. Prediction of the potential targets of microRNAs (miRNAs), the specific subset of long noncoding RNAs (LncRNAs), and mRNA-like noncoding RNAs (mlncRNAs) indicated that miRNAs may play a role in the expression regulation of the genes involved in EGCG levels.
KeywordCamellia Sinensis Tea Plant Transcriptome Leaf Epigallocatechin-3-gallate Gene Expression Regulation
DOI10.1007/s11295-016-1089-5
Indexed BySCI
Language英语
WOS Research AreaForestry ; Genetics & Heredity ; Agriculture
WOS SubjectForestry ; Genetics & Heredity ; Horticulture
WOS IDWOS:000397239600013
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/50988
Collection资源植物与生物技术所级重点实验室
Affiliation1.Fujian Agr & Forestry Univ, Anxi Coll Tea Sci, Dept Tea Sci, Fuzhou, Peoples R China
2.CSIRO Agr & Food, Canberra, ACT, Australia
3.Agr Extens Serv Ctr, Suichang, Zejiang, Peoples R China
4.Chinese Acad Sci, Kunming Inst Bot, Key Lab Econ Plants & Biotechnol, Kunming, Peoples R China
5.East Carolina Univ, Dept Biol, Greenville, NC USA
6.Chinese Acad Forestry, Res Inst Forestry, State Key Lab Tree Genet & Breeding, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Lin, Jinke,Wilson, Iain W.,Ge, Guoping,et al. Whole transcriptome analysis of three leaf stages in two cultivars and one of their F-1 hybrid of Camellia sinensis L. with differing EGCG content[J]. TREE GENETICS & GENOMES,2017,13(1):13.
APA Lin, Jinke.,Wilson, Iain W..,Ge, Guoping.,Sun, Guiling.,Xie, Fuliang.,...&Qiu, Deyou.(2017).Whole transcriptome analysis of three leaf stages in two cultivars and one of their F-1 hybrid of Camellia sinensis L. with differing EGCG content.TREE GENETICS & GENOMES,13(1),13.
MLA Lin, Jinke,et al."Whole transcriptome analysis of three leaf stages in two cultivars and one of their F-1 hybrid of Camellia sinensis L. with differing EGCG content".TREE GENETICS & GENOMES 13.1(2017):13.
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