Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

Identification of microRNAs involved in cold stress response in grapevine.

ABSTRACT: Two small RNA libraries were generated from micropropagated â??Muscat Hamburgâ?? (Vitis vinifera) plantlets under normal and low temperatures (4 Â°C). A total of 163 known miRNAs and 299 putative novel miRNAs were detected from two small RNA libraries by Solexa sequencing. Forty-four cold-inducible miRNAs were identified through differentially expressed miRNAs (DEMs) analysis; among which, 13 belonged to upregulated DEMs while 31 belonged downregulated DEMs. This study indicated that a diverse set of miRNAs in V. vinifera are cold-inducible and may play an important role in cold stress response. Examination of small RNA populations in grapevine under cold treatment and none cold treatment.

ORGANISM(S): Vitis vinifera

SUBMITTER: Xiaoming Sun

PROVIDER: E-GEOD-68970 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Identification of cold-inducible microRNAs in grapevine.

Sun Xiaoming X Fan Gaotao G Su Lingye L Wang Wanjun W Liang Zhenchang Z Li Shaohua S Xin Haiping H

Frontiers in plant science 20150804

Low temperature is one of the most important environmental factors that limits the geographical distribution and productivity of grapevine. However, the molecular mechanisms on how grapevine responds to cold stress remains to be elucidated. MicroRNAs (miRNAs) are a class of endogenous small non-coding RNAs that play an essential role during plant development and stress responses. Although miRNAs and their targets have been identified in several Vitis species, their participation during cold accu ...[more]

PMID: 26300896

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Dataset Information

Identification of microRNAs involved in cold stress response in grapevine.

Publications

Identification of cold-inducible microRNAs in grapevine.

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