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Transcriptomic analysis reveals the GRAS family genes respond to gibberellin in Salvia miltiorrhiza hairy roots
Li, Wenrui1,2; Liu, Chuangfeng3; Liu, Jingling3; Bai, Zhenqing3; Liang, Zongsuo1,4
2020-10-27
Source PublicationBMC GENOMICS
ISSN1471-2164
Volume21Issue:1Pages:13
Corresponding AuthorLiang, Zongsuo(liangzs@ms.iswc.ac.cn)
AbstractBackground: Salvia miltiorrhiza is one of the most important traditional Chinese medicinal plants with high medicinal value. Gibberellins are growth-promoting phytohormones that regulate numerous growth and developmental processes in plants. However, their role on the secondary metabolism regulation has not been investigated. Results: In this study, we found that gibberellic acid (GA) can promote hairy roots growth and increase the contents of tanshinones and phenolic acids. Transcriptomic sequencing revealed that many genes involved in the secondary metabolism pathway were the GA-responsive. After further analysis of GA signaling pathway genes, which their expression profiles have significantly changed, it was found that the GRAS transcription factor family had a significant response to GA. We identified 35 SmGRAS genes in S. miltiorrhiza, which can be divided into 10 subfamilies. Thereafter, members of the same subfamily showed similar conserved motifs and gene structures, suggesting possible conserved functions. Conclusions: Most SmGRAS genes were significantly responsive to GA, indicating that they may play an important role in the GA signaling pathway, also participating in the GA regulation of root growth and secondary metabolism in S. miltiorrhiza.
KeywordTranscriptome GRAS family Gibberellin Salvia miltiorrhiza hairy roots Secondary metabolism
DOI10.1186/s12864-020-07119-3
WOS KeywordSCARECROW-LIKE 3 ; DELLA ; GROWTH ; IDENTIFICATION ; BIOSYNTHESIS ; REGULATOR ; MECHANISM ; PATHWAY ; MODULE ; ACIDS
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[81773835]
Funding OrganizationNational Natural Science Foundation of China
WOS Research AreaBiotechnology & Applied Microbiology ; Genetics & Heredity
WOS SubjectBiotechnology & Applied Microbiology ; Genetics & Heredity
WOS IDWOS:000588354300001
PublisherBMC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/156600
Collection中国科学院地理科学与资源研究所
Corresponding AuthorLiang, Zongsuo
Affiliation1.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
2.Shaanxi Univ Sci & Technol, Sch Food & Biol Engn, Xian 710021, Peoples R China
3.Northwest A&F Univ, Coll Life Sci, Yangling 712100, Shaanxi, Peoples R China
4.Zhejiang Sci Tech Univ, Coll Life Sci & Med, Key Lab Plant Secondary Metab & Regulat Zhejiang, Hangzhou 310018, Peoples R China
Recommended Citation
GB/T 7714
Li, Wenrui,Liu, Chuangfeng,Liu, Jingling,et al. Transcriptomic analysis reveals the GRAS family genes respond to gibberellin in Salvia miltiorrhiza hairy roots[J]. BMC GENOMICS,2020,21(1):13.
APA Li, Wenrui,Liu, Chuangfeng,Liu, Jingling,Bai, Zhenqing,&Liang, Zongsuo.(2020).Transcriptomic analysis reveals the GRAS family genes respond to gibberellin in Salvia miltiorrhiza hairy roots.BMC GENOMICS,21(1),13.
MLA Li, Wenrui,et al."Transcriptomic analysis reveals the GRAS family genes respond to gibberellin in Salvia miltiorrhiza hairy roots".BMC GENOMICS 21.1(2020):13.
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