RNAi-mediated abrogation of trehalase expression does not affect trehalase activity in sugarcane Metadata
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Title
- Main Title RNAi-mediated abrogation of trehalase expression does not affect trehalase activity in sugarcane
Creator
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Author: O'Neill, Brian P.Creator Type: PersonalCreator Info: University of Queensland; BSES Limited
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Author: Purnell, Matthew P.Creator Type: PersonalCreator Info: University of Queensland; BSES Limited
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Author: Nielsen, Lars K.Creator Type: PersonalCreator Info: University of Queensland
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Author: Brumbley, Stevens M.Creator Type: PersonalCreator Info: University of Queensland; BSES Limited; University of North Texas
Publisher
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Name: Springer Science+Business MediaPlace of Publication: [New York, New York]
Date
- Creation: 2012-12-21
Language
- English
Description
- Content Description: Article discussing how RNAi-mediated abrogation of trehalase expression does not affect trehalase activity in sugarcane.
- Physical Description: 6 p.
Subject
- Keyword: RNA interference
- Keyword: saccharum
- Keyword: sucrose-derivatives
- Keyword: sugarcane biofactory
- Keyword: trehalase
- Keyword: trehalase
Source
- Journal: SpringerPlus, 2012, New York: Springer Science+Business Media
Citation
- Publication Title: SpringerPlus
- Volume: 1
- Issue: 74
- Pages: 6
- Peer Reviewed: True
Collection
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Name: UNT Scholarly WorksCode: UNTSW
Institution
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Name: UNT College of Arts and SciencesCode: UNTCAS
Rights
- Rights Access: public
- Rights License: by
Resource Type
- Article
Format
- Text
Identifier
- DOI: 10.1186/2193-1801-1-74
- Archival Resource Key: ark:/67531/metadc306718
Degree
- Academic Department: Biological Sciences
Note
- Display Note: Abstract: To engineer trehalose metabolism in sugarcane (Saccharum spp. hybrids) two transgenes were introduced to the genome: trehalose-6-phosphate synthase- phosphatase (TPSP), to increase trehalose biosynthesis and an RNAi transgene specific for trehalase, to abrogate trehalose catabolism. In RNAi-expressing lines trehalase expression was abrogated in many plants however no decrease in trehalase activity was observed. In TPSP lines trehalase activity was significantly higher. No events of co-integration of TPSP and RNAi transgenes were observed. We suggest trehalase activity is essential to mitigate embryonic lethal effects of trehalose metabolism and discuss the implications for engineering trehalose metabolism.