Final Report Summary - MIC-SN (Microbial Ion Channels for Synthetic Neurobiology)
Summary of project objectives: The objectives of this project are 1. To identify m-LGIC sequences and analyze their diversity; 2. To characterise m-LGIC function using a combination of low-and high-throughput approaches; 3. To control neuronal signalling in a model of epilepsy with m-LGICs.
Main results of this reporting period: As the first main result we discovered leak currents in m-LGICs that are biologically-interesting but render these channels unsuited for experiments in mammalian neurons. As a second main result, we achieved the functional expression of a plant ligand-gated ion channel (p-LGIC; AtGlr1.4 of Arabidopsis thaliana) in mammalian (human) cells, which has all properties originally desired from the m-LGIC and will allow the control of mammalian nerve cells with orthogonal biomolecules.
Broader impact: While this project is motivated by fundamental research, it has additional implications for the identification of antimicrobial agents and for understanding human disorders.
Integration and future perspective: The fellow was able to (i) build a gender-balanced, international and interdisciplinary research group (lab managers, graduate students and post-doctoral fellows), (ii) attract competitive research funding, and (iii) disseminate his work through oral presentations at international conferences and international research institutions. The fellow has also taken part in teaching (graduate and undergraduate level), outreach and dissemination related to integration.