| Ethylene and cold participate in the regulation of LeCBF1 gene expression in postharvest tomato fruits. | |
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MedLine Citation:
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PMID: 19766636 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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C-repeat/dehydration-responsive element binding factor (CBF) is a transcription factor regulating cold response in plants, of which little is known in fruits. We showed a double-peak expression pattern of Lycopersicon esculentum putative transcriptional activator CBF1 (LeCBF1) in mature green fruit. The peaks appeared at 2 and 16 h after subjection to cold storage (2 degrees C). The second peak was coincident with, and thus caused by a peak in endogenous ethylene production. We showed that LeCBF1 expression was regulated by exogenous ethylene and 1-methylcyclopropene, and was not expressed without cold induction. LeCBF1 expression was different in the five maturation stages of fruits, but expression peaked at 2 h at all stages. |
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Authors:
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Danying Zhao; Lin Shen; Bei Fan; Mengmeng Yu; Yang Zheng; Shengnan Lv; Jiping Sheng |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't Date: 2009-09-18 |
Journal Detail:
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Title: FEBS letters Volume: 583 ISSN: 1873-3468 ISO Abbreviation: FEBS Lett. Publication Date: 2009 Oct |
Date Detail:
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Created Date: 2009-10-19 Completed Date: 2009-12-03 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0155157 Medline TA: FEBS Lett Country: Netherlands |
Other Details:
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Languages: eng Pagination: 3329-34 Citation Subset: IM |
Affiliation:
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College of Food Science and Nutritional Engineering, China Agriculture University, Beijing 100083, China. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Cold Temperature* Cyclopropanes / metabolism Ethylenes / metabolism* Fruit* / genetics, metabolism Gene Expression Regulation, Plant* Lycopersicon esculentum* / genetics, metabolism Plant Proteins* / genetics, metabolism Transcription Factors* / genetics, metabolism |
| Chemical | |
Reg. No./Substance:
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0/Cyclopropanes; 0/Ethylenes; 0/Plant Proteins; 0/Transcription Factors; 3100-04-7/1-methylcyclopropene; 74-85-1/ethylene |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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