Objective
"A cell wall surrounds every cell in a plant. It supports and determines the plant¿s physical form and provides a barrier against invading pathogens. The wall polysaccharides are synthesized by glycosyltransferases (GTs) located in the Golgi vesicles. Char acteristic signature structures for Golgi targeting have not been defined and this raises a question as to how the targeting of the GTs occurs. Many Golgi enzymes are known to be targeted by interactions with other proteins. We reason that this could be pa rticularly true for enzymes involved in biosynthesis of complex polysaccharides, which are likely to be synthesized by protein complexes. The objective is to identify the mechanism for Golgi targeting of the GTs from the perspective of protein-protein inte raction. This targeting will be investigated using fluorescent fusion proteins and confocal laser scanning microscopy. Direct protein-protein interactions will be elucidated by comparing targeting in wild type background and in mutants lacking components o f the biosynthetic machinery as well as by fluorescence resonance energy transfer (FRET). Invading bacterial pathogens interact with the cell wall and in some instances form biofilm. Therefore, cell wall components, particularly the polysaccharide struc tures and oligosaccharides derived from these, may be important stimuli in this context. GT mutants will be analyzed for their susceptibility to bacterial attachment, biofilm formation, and subsequent disease development. Because microbial biofilm is a con tinuing problem in both medical and industrial settings, the results have potential for technological applications, such as for designing coating materials for medical devices and in the food industry. The specific scientific goals are: - To identify novel Golgi proteins interacting with known GTs. - To investigate protein-protein interactions in vivo in the Golgi apparatus. - To evaluate plant polysaccharides as substrates or inducers of microbial biofilm"
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences biological sciences biochemistry biomolecules proteins proteomics
- natural sciences biological sciences biochemistry biomolecules carbohydrates
- natural sciences physical sciences optics microscopy confocal microscopy
- natural sciences biological sciences biochemistry biomolecules proteins enzymes
- natural sciences physical sciences optics laser physics
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
FP6-2004-MOBILITY-7
See other projects for this call
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
IIF - Marie Curie actions-Incoming International Fellowships
Coordinator
KOBENHAVN
Denmark
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.