Project: Neurodevelopmental ciliopathies: a multimodel approach from molecular mechanisms to patients variant interpretation and treatment strategies

Acronym NDCil (Reference Number: NEURON_NDD-120)
Project Topic Neurodevelopmental abnormalities resulting in life-long disability are a major feature of inherited ciliopathy disorders. Primary cilia are found on most cell surfaces, including neurons and astrocytes, and play key signalling roles during development. However, little is known about ciliary function/dysfunction in the brain, and no therapies exist for these disorders. Moreover, several patients carry “variants of unknown significance” (VUS), whose pathogenic impact remains unknown. To address these shortfalls, NDCil will focus on 4 major genes causing the archetypal neurodevelopmental ciliopathy, Joubert Syndrome (JS), and will employ complementary in vitro and in vivo models and wide-ranging techniques (CRISPR, proteomics, transcriptomics, 2D/3D cell imaging, high throughput drug screening) to characterize and compare a wealth of variants (mainly VUS) identified in JS patients. Aims of NDCil are: i) to increase knowledge of cilia in neural development and disease at multiple scales (from the subciliary TZ compartment to neurons, to the whole brain); ii) to correlate specific patients’ mutations with JS mechanisms and improve VUS interpretation; iii) to explore novel therapeutic approaches via drug repurposing strategies. Together, our interdisciplinary consortium of 5 partners provides a platform for assessing and remedying the effects of specific mutations on neurodevelopment processes, with expected benefits on diagnosis, prognosis and counselling.
Network NEURON Cofund2
Call Neuron Cofund2 Joint Call 2021

Project partner

Number Name Role Country
1 IRCCS Mondino Foundation Coordinator Italy
2 CNRS UMR7622, Sorbonne Université Partner France
3 University College Dublin Partner Ireland
4 University of Tübingen Partner Germany
5 BioTalentum Ltd. Partner Hungary