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Genome-Wide Analysis of the Trihelix Gene Family and Their Response to Cold Stress in Dendrobium officinale
Tong,Yan; Huang,Hui; Wang,YuHua
2021
Source PublicationSUSTAINABILITY
ISSN2071-1050
Volume13Issue:5Pages:2826
AbstractTrihelix transcription factors play important roles in plant growth, development and various stress responses. In this study, we identified 32 trihelix family genes (DoGT) in the important Chinese medicinal plant Dendrobium officinale. These trihelix genes could be classified into five different subgroups. The gene structure and conserved functional domain of these trihelix genes were similar in the same subfamily but diverged between different subfamilies. Various stresses responsive cis-elements presented in the promoters of DoGT genes, suggesting that the trihelix genes might respond to the environmental stresses. Expressional changes of DoGT genes in three tissues and under cold treatment suggested that trihelix genes were involved in diverse functions during D. officinale development and cold tolerance. This study provides novel insights into the phylogenetic relationships and functions of the D. officinale trihelix genes, which will aid future functional studies investigating the divergent roles of trihelix genes belonging to other species.
KeywordDendrobium officinale trihelix phylogenetic analysis cold stress response TRANSCRIPTION FACTORS PETAL-LOSS PROTEIN EXPRESSION TOLERANCE ELEMENTS LIGHT GT-2
DOI10.3390/su13052826
WOS IDWOS:000628620400001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/73233
Collection中国科学院昆明植物研究所
AffiliationChinese Acad Sci, Yunnan Key Lab Wild Plant Resources, Key Lab Econ Plants & Biotechnol, Bioinnovat Ctr DR PLANT,Kunming Inst Bot, Kunming 650201, Yunnan, Peoples R China
Recommended Citation
GB/T 7714
Tong,Yan,Huang,Hui,Wang,YuHua. Genome-Wide Analysis of the Trihelix Gene Family and Their Response to Cold Stress in Dendrobium officinale[J]. SUSTAINABILITY,2021,13(5):2826.
APA Tong,Yan,Huang,Hui,&Wang,YuHua.(2021).Genome-Wide Analysis of the Trihelix Gene Family and Their Response to Cold Stress in Dendrobium officinale.SUSTAINABILITY,13(5),2826.
MLA Tong,Yan,et al."Genome-Wide Analysis of the Trihelix Gene Family and Their Response to Cold Stress in Dendrobium officinale".SUSTAINABILITY 13.5(2021):2826.
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