Project description
The role of ATP in the central nervous system
Adenosine triphosphate (ATP) is the energy currency of all cells, essential for driving many living processes. The EU-funded COST-ATP project aims to investigate the role of ATP in neurotransmitter vesicles in excitatory and inhibitory synapses of the central nervous system. To this end, scientists plan to interfere with the vesicular nucleotide carrier (VNUT) implicated in ATP transport without affecting the overall cellular levels of ATP. The emergence of ATP as a regulator of neuronal transmission opens new avenues for the identification of new pharmacological targets for the treatment of neurological, psychiatric and cardiovascular diseases.
Objective
COST-ATP pretends to establish the role of intravesicular ATP in excitatory and inhibitory synapses of the central nervous system (CNS). Although, several laboratories have characterized the crucial interaction between ATP and catecholamines to permit its large accumulation in secretory vesicles of chromaffin cells, this crucial mechanism has not been studied in synaptic vesicles where high concentrations of neurotransmitters are needed for neuronal communication in the CNS. COST-ATP will combine the experience of the host laboratory in ATP as an accumulator of neurotransmitters in chromaffin cells and the TIRFM technology, and the ample experience of the researcher in cutting edge electrophysiological techniques in hippocampal neurons. The project will use electrophysiology, TIRFM, molecular biology and pharmacological tools to first discern the packagingbrole of vesicular ATP from its actions as neurotransmitter in central synapses using autaptic cultures of mouse hippocampal neurons. COST-ATP wants to explain why ATP is present inside of synaptic vesicles of almost all neurons. The main
advantage of our approach is that we can modify the vesicular ATP by acting on the specific vesicular nucleotide carrier (VNUT) without affecting its cellular functions as the molecular energy. The consideration of the ATP, by its colligative properties, as a regulator of the neurotransmission, opens a new door in the neuronal communication. Given that its accumulation is mediated by VNUT a regulation of its activity could constitute a new pharmacological target for the treatment of neurological, psychiatric and cardiovascular diseases without involving membrane receptors.
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 neurobiology
- medical and health sciences clinical medicine cardiology cardiovascular diseases
- natural sciences biological sciences genetics nucleotides
- natural sciences biological sciences molecular biology
You need to log in or register to use this function
We are sorry... an unexpected error occurred during execution.
You need to be authenticated. Your session might have expired.
Thank you for your feedback. You will soon receive an email to confirm the submission. If you have selected to be notified about the reporting status, you will also be contacted when the reporting status will change.
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.
-
H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions
MAIN PROGRAMME
See all projects funded under this programme -
H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility
See all projects funded under this programme
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.
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.
MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)
See all projects funded under this funding scheme
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.
(opens in new window) H2020-MSCA-IF-2019
See all projects funded under this callCoordinator
Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
38200 San Cristobal de La Laguna
Spain
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.