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Transcriptional Regulations on the Low-Temperature-Induced Floral Transition in an Orchidaceae Species, Dendrobium nobile: An Expressed Sequence Tags Analysis
Joint Authors
Liang, Shan
Li, Hong-Qing
Li, Mei-Ru
Wang, Xiao-Jing
Li, Rui-Hong
Ye, Qing-Sheng
Leng, Jia-Yi
Source
International Journal of Genomics
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-04-08
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
Vernalization-induced flowering is a cold-relevant adaptation in many species, but little is known about the genetic basis behind in Orchidaceae species.
Here, we reported a collection of 15017 expressed sequence tags (ESTs) from the vernalized axillary buds of an Orchidaceae species, Dendrobium nobile, which were assembled for 9616 unique gene clusters.
Functional enrichment analysis showed that genes in relation to the responses to stresses, especially in the form of low temperatures, and those involving in protein biosynthesis and chromatin assembly were significantly overrepresented during 40 days of vernalization.
Additionally, a total of 59 putative flowering-relevant genes were recognized, including those homologous to known key players in vernalization pathways in temperate cereals or Arabidopsis, such as cereal VRN1, FT/VRN3, and Arabidopsis AGL19.
Results from this study suggest that the networks regulating vernalization-induced floral transition are conserved, but just in a part, in D.
nobile, temperate cereals, and Arabidopsis.
American Psychological Association (APA)
Liang, Shan& Ye, Qing-Sheng& Li, Rui-Hong& Leng, Jia-Yi& Li, Mei-Ru& Wang, Xiao-Jing…[et al.]. 2012. Transcriptional Regulations on the Low-Temperature-Induced Floral Transition in an Orchidaceae Species, Dendrobium nobile: An Expressed Sequence Tags Analysis. International Journal of Genomics،Vol. 2012, no. 2012, pp.1-14.
https://search.emarefa.net/detail/BIM-992917
Modern Language Association (MLA)
Liang, Shan…[et al.]. Transcriptional Regulations on the Low-Temperature-Induced Floral Transition in an Orchidaceae Species, Dendrobium nobile: An Expressed Sequence Tags Analysis. International Journal of Genomics No. 2012 (2012), pp.1-14.
https://search.emarefa.net/detail/BIM-992917
American Medical Association (AMA)
Liang, Shan& Ye, Qing-Sheng& Li, Rui-Hong& Leng, Jia-Yi& Li, Mei-Ru& Wang, Xiao-Jing…[et al.]. Transcriptional Regulations on the Low-Temperature-Induced Floral Transition in an Orchidaceae Species, Dendrobium nobile: An Expressed Sequence Tags Analysis. International Journal of Genomics. 2012. Vol. 2012, no. 2012, pp.1-14.
https://search.emarefa.net/detail/BIM-992917
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-992917