Award details

A laser cutting and laser capture microscope for plant biology

Reference	BB/E012582/1
Principal Investigator / Supervisor	Professor Julian Hibberd
Co-Investigators / Co-Supervisors	Professor John Carr, Professor Julia Davies, Professor James Haseloff, Professor Alex Webb
Institution	University of Cambridge
Department	Plant Sciences
Funding type	Research
Value (£)	178,420
Status	Completed
Type	Research Grant
Start date	01/11/2007
End date	31/10/2008
Duration	12 months

Abstract

The equipment requested allows defined cell-types or lineages of cells to be captured. We aim to do this with five experimental systems. This will provide insight into: 1. The control of gene expression via DNA methylation in leaves of C4 plants 2. The control of root development by tracking expression profiles in defined cell-types after a perturbation 3. The circadian circuitry in defined cells 4. The changes in mRNA abundance after viral infection 5. The identification of transcipts encoding Ca2+ permeable channels

Summary

Mutlicellular organisms possess tissues containing various cell types. Each cell type differentiates to perform defined functions. We are interested in processes that occur in specific cells. The aim is to identify mechanisms allowing differential gene expression in particular cells, and the consequences of this differential expression in those cells. For example, Applicant 1 aims to identify differences in methylation of promoter elements between cell-types, applicants 3-5 wish to determine transcript abundance from specific cell-types, and then use that information to generate developmental and circadian networks, or understand responses to pathogen attack or cell signalling. As few as ten plant cells have been collected via LCM prior to analysis of gene expression, and so all the work proposed is feasible and we should make significant advances in each of our fields.

Committee	Closed Committee - Plant & Microbial Sciences (PMS)
Research Topics	Microbiology, Plant Science
Research Priority	X – Research Priority information not available
Research Initiative	Research Equipment Initiative 2006 (RE6) [2006]
Funding Scheme	X – not Funded via a specific Funding Scheme

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