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FAITh SIGNED

Fighting Anxiety with Importin-based Therapeutics

Total Cost €

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EC-Contrib. €

0

Partnership

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 FAITh project word cloud

Explore the words cloud of the FAITh project. It provides you a very rough idea of what is the project "FAITh" about.

disorders    molecular    behavioural    erc    contexts    mutant    assay    anxiolysis    synaptic    additional    mouse    potentially    injury    structural    avenues    initial    modulate    dependent    efficacy    hts    vivo    devise    rendering    anxiety    follow    compounds    axonal    fraught    importin    transport    maximizing    course    deregulation    therapeutic    leads    presented    approved    either    validate    mutants    interesting    treatment    screen    agents    signaling    identifications    ip    analogs    variety    conduct    200    date    modern    cell    anxiolytic    drug    roles    commercialisation    hence    drugs    grant    suboptimal    health    neurotransmitter    sensing    phenotyping    discovery    importins    levels    receptor    mechanisms    molecules    compatible    carry    closely    functional    line    final    diversity    tests    society    repositioned    protection    regulation    difficulty    poc    stress    link    phenotype    pilot    physiological    discovered    nucleus    limited    synapse    burden    size   

Project "FAITh" data sheet

The following table provides information about the project.

Coordinator
WEIZMANN INSTITUTE OF SCIENCE 

Organization address
address: HERZL STREET 234
city: REHOVOT
postcode: 7610001
website: www.weizmann.ac.il

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Israel [IL]
 Total cost 150˙000 €
 EC max contribution 150˙000 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2017-PoC
 Funding Scheme ERC-POC
 Starting year 2017
 Duration (year-month-day) from 2017-11-01   to  2019-04-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    WEIZMANN INSTITUTE OF SCIENCE IL (REHOVOT) coordinator 150˙000.00

Map

 Project objective

Anxiety and stress-related conditions represent a significant health burden in modern society. Anxiety disorders are currently treated with a variety of agents targeting synaptic mechanisms. These agents either directly affect neurotransmitter receptor systems or modulate neurotransmitter levels or availability, but their long-term use is limited by problematic side effects and suboptimal efficacy. The development of new anxiolytic drugs has been fraught with difficulty, hence there is a need for new targets and new avenues for therapeutic development.

Importin-dependent transport mechanisms link synapse to nucleus in a diversity of physiological contexts, rendering them potentially interesting targets for behavioural control. However importins and related molecules have not been evaluated for roles in anxiolysis to date. We discovered the roles of importins in axonal injury signaling and in cell size sensing. During the course of our current ERC Advanced grant, and as part of one of the aims, we have conducted comprehensive phenotyping of importin mouse mutants to identify in vivo consequences of the deregulation of size control pathways. One importin mutant line presented a specific phenotype in anxiety tests, and follow-up analyses identified a new molecular pathway for anxiety regulation, and approved drugs affecting this pathway that can be repositioned for anxiety treatment.

In this PoC, we will (1) carry out IP protection on our initial identifications of anxiolytic drugs; (2) further validate the anxiolytic activities of these drugs and their closely related structural or functional analogs; and (3) devise an HTS-compatible assay for targeting the importin involved and conduct a pilot screen of ~200,000 compounds in this assay to identify new drug leads for anxiety treatment. As a final step, we will carry out (4) additional IP protection and pre-commercialisation tasks for maximizing the commercialisation potential of our discovery.

 Publications

year authors and title journal last update
List of publications.
2018 Nicolas Panayotis, Anton Sheinin, Shachar Y. Dagan, Michael M. Tsoory, Franziska Rother, Mayur Vadhvani, Anna Meshcheriakova, Sandip Koley, Letizia Marvaldi, Didi-Andreas Song, Eitan Reuveny, Britta J. Eickholt, Enno Hartmann, Michael Bader, Izhak Michaelevski, Mike Fainzilber
Importin α5 Regulates Anxiety through MeCP2 and Sphingosine Kinase 1
published pages: 3169-3179.e7, ISSN: 2211-1247, DOI: 10.1016/j.celrep.2018.11.066
Cell Reports 25/11 2019-09-04

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