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Teneurin interactions in the neuronal synapse

Objective

Synapses, connections between neurons, are critical to the formation of neural circuits. Functional neural circuits control intricate processes such as learning and memory, whereas failure in neural circuitry formation can lead to developmental disorders including autism.

At the molecular level, synapse formation is enabled by cell-adhesion molecules that interact across the synapse. At present, many individual proteins have been identified that contribute to synaptic cell adhesion, but it is unclear how these individual proteins team up in macro-molecular complexes. I will focus on synaptic cell-adhesion complexes containing Teneurins, a protein family whose essential role in synapse formation has only recently been characterized.

To understand how Teneurin complexes promote synapse formation, I aim to determine the molecular mechanisms that underlie Teneurin1 and Teneurin2 dimerization, including complex formation with their recently identified binding partner Latrophilin. To achieve this goal, I will determine the structure of Teneurin protein complexes using single particle electron cryo-microscopy. In parallel, I will study the function of Teneurin complexes in synapse formation using primary hippocampal neurons. Dissecting the molecular mechanisms that underlie Teneurin functions might ultimately advance small molecule therapeutics to treat developmental diseases, including autism.

The work I propose here, draws upon my background in the field of developmental neurobiology, but complements that background with new knowledge and skill sets in structural biology to set me off conducting my own line of research as an independent scientist.

Fields of science (EuroSciVoc)

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Keywords

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Programme(s)

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Topic(s)

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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.

MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) H2020-MSCA-IF-2015

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Coordinator

UNIVERSITEIT UTRECHT
Net EU contribution

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.

€ 165 598,80
Address
HEIDELBERGLAAN 8
3584 CS Utrecht
Netherlands

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Activity type
Higher or Secondary Education Establishments
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Total cost

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.

€ 165 598,80
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