Objective
In 2008, I led a team that identified mutations in the TAR DNA binding protein (TARDBP) gene that encodes TDP-43 in ALS patients, which is enriched in inclusion bodies present in motor neurons from ALS patients. Also, mutations in the fused in sarcoma (FUS) gene were identified in ALS patients, with FUS involved in similar molecular mechanisms as TDP-43. This project aims to elucidate mechanisms involved in motor neuron degeneration caused by TDP-43 and FUS and to develop in vivo models to discover potential ALS therapies. Mutant TDP-43 causes degeneration in motor neurons from primary spinal cord cultures. Injection of mutant FUS in these cells will be conducted to determine if motor neurons are selective vulnerable to mutant TDP-43 or FUS. We also aim to characterize protein partners of mutant FUS/TDP-43 using immunoprecipitation and proteomic studies.
Zebrafish is an excellent vertebrate model well suited for multigenic analysis and chemical screening in development and disease. Preliminary results suggest that knock-down of tardbp or fus as well as overexpression of mutant FUS and TDP-43 cause deficits in locomotory behavior and delayed axonal outgrowth in motor neurons from zebrafish. I am currently undertaking a multigenic analysis of TARDBP and FUS and previously ALS-related genes (SOD1, ALS2, VAPB) to discover whether common pathogenic pathways lead to motor neuron disorder. Finally, transgenic lines expressing mutant TDP-43 or FUS and fish lines with deletion of tardbp or fus genes are being generated and screened for motor neuron phenotypes. These lines will represent optimal ALS models to determine in vivo molecular mechanisms of pathogenesis. Further, our group is developing an automated platform in order to screen a large library of pharmaceutical compounds. This screen should propose compounds that are able to reverse the motor neuron specific phenotype in vivo and could be tested for therapeutically in ALS patients.
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: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
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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.
FP7-PEOPLE-2011-CIG
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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.
MC-CIG - Support for training and career development of researcher (CIG)
Coordinator
75013 Paris
France
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.