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The molecular basis of low temperature perception and calcium signalling in Arabidopsis
Reference
P18108
Principal Investigator / Supervisor
Professor Marc Knight
Co-Investigators /
Co-Supervisors
Professor Heather Knight
,
Dr Gary Warren
Institution
University of Oxford
Department
Plant Sciences
Funding type
Research
Value (£)
244,252
Status
Completed
Type
Research Grant
Start date
01/10/2002
End date
30/09/2005
Duration
36 months
Abstract
This proposal is for research that aims to provide a greater understanding of the molecular basis of low temperature signalling both upstream and downstream of calcium. Part 1 will investigate the role of membrane fluidity as a low temperature sensing mechanism, leading to calcium influx and increased cold gene expression. It also aims to identify the gene encoding CHS3, a protein acting upstream of calcium during low temperature signalling. Part 2 is directed at determining a mechanism for calcium-regulated gene expression via the CRT/DRE promoter element of cold-regulated genes and CBF/DREB1 transcription factors that activate this element. The role of CaM and CDPKs will be examined specifically, using a recombinant approach in planta.
Summary
unavailable
Committee
Closed Committee - Plant & Microbial Sciences (PMS)
Research Topics
X – not assigned to a current Research Topic
Research Priority
X – Research Priority information not available
Research Initiative
X - not in an Initiative
Funding Scheme
X – not Funded via a specific Funding Scheme
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