Objective
The central nervous system (CNS) is the most complex organ in the vertebrate body, and the patterning of the developing CNS is comprised of a large number of regulatory steps. Many extracellular molecules play critical roles in the precise patterning of the CNS during embryonic development. Among them, Sonic Hedgehog (Shh), a soluble factor produced by the floor plate and notochord, is a strong candidate for the determination of the cell fates in the ventral neural tube. Shh has the characteristics of a “morphogen”- it functions at long range in a concentration dependent fashion to induce several different cell types. How Shh is perceived and interpreted by the receiving cells and consequently gives rise to diversity of cell fates has long been a central problem in neural development. In a recent study, the host laboratory have found that transcription factors of the Gli family are the intracellular mediators that transduce the concentration dependent aspect of Shh signaling; the data suggest that the transcriptional activity of Gli proteins are proportional to the concentration of Shh. However, the duration of Shh signaling also appears to contribute to the inducing activity of Shh. However how cells perceive and integrate the duration of Shh signaling as well as the concentration remains to be determined. To address this issue, this project will define the competence period of the neural progenitors for the Shh signaling and analyse how the temporal regulation of Shh signaling in the development of the ventral neural tube influences cell fate. To this end, we will take advantage of a combination of methodologies that use chick electroporation, time-dependent knock-out mice and zebrafish systems. The aim is to understand the mechanisms by which the competence of undifferentiated pluripotent neural cells to inductive cues is regulated and how progenitors acquire their distinct differentiated characteristics in response to the morphogen activity of Shh signaling.
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.
- natural sciences biological sciences neurobiology
- natural sciences biological sciences biochemistry biomolecules proteins
- natural sciences biological sciences developmental biology
- natural sciences chemical sciences electrochemistry bioelectrochemistry electroporation
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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.
FP7-PEOPLE-2007-4-2-IIF
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.
Coordinator
W1B 1AL LONDON
United Kingdom
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.