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FocAd SIGNED

Structural Studies on Focal Adhesions

Total Cost €

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EC-Contrib. €

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Partnership

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 FocAd project word cloud

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

sophisticated    triggered    hence    questions    force    tension    combination    fashion    mass    macromolecular    cancers    mechanisms    tackle    purified    systematic    assembly    stepwise    adhesions    living    biology    crystallography    clarified    contributes    counteracting    light    em    cutting    fundamental    lessons    protein    polarization    networks    cytoskeleton    actin    anchoring    activation    unclear    initiating    biophysical    medically    migration    cytoskeletons    hybrid    governing    hierarchical    survival    leads    observe    structural    basis    tested    function    behavior    employ    implicated    components    detrimental    signaling    cells    edge    transferred    defects    environment    learned    platform    gigantic    sensing    emerged    reconstitutions    cell    microscopy    focal    aggressive    techniques    spectrometry    molecular    players    machinery    innovative    transduce    fas    membranes    ray    regarding    fa    super    cryo    recombinant    ultrastructural    biochemical    assemblies    integrin    outside    complexes    points    developmental    expertise    regulation    ligand    sensitive    core   

Project "FocAd" data sheet

The following table provides information about the project.

Coordinator
MAX-PLANCK-GESELLSCHAFT ZUR FORDERUNG DER WISSENSCHAFTEN EV 

Organization address
address: HOFGARTENSTRASSE 8
city: Munich
postcode: 80539
website: www.mpg.de

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 Germany [DE]
 Total cost 1˙999˙998 €
 EC max contribution 1˙999˙998 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2016-COG
 Funding Scheme ERC-COG
 Starting year 2017
 Duration (year-month-day) from 2017-07-01   to  2022-06-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    MAX-PLANCK-GESELLSCHAFT ZUR FORDERUNG DER WISSENSCHAFTEN EV DE (Munich) coordinator 1˙999˙998.00

Map

 Project objective

Focal adhesions (FA) are gigantic protein complexes whose formation is triggered by integrin ligand activation. FAs represent (1) a sensing platform and anchoring points to the outside environment and, (2) a machinery to transduce this information by initiating signaling pathways for cell growth, survival, migration and polarization. Failure in the regulation of FA leads to developmental defects and contributes to the formation of aggressive cancers. Hence, understanding FA formation is the basis for counteracting these detrimental effects. Recently, mass spectrometry and advanced light microscopy clarified players involved in the FA assembly and implicated sophisticated regulation networks of membranes and actin cytoskeletons in the growth of FAs. However, the molecular mechanisms of FA formation and signaling still remain unclear. We propose to study the molecular mechanisms governing the growth of FA by bottom-up reconstitutions using purified recombinant protein components. We will employ a systematic and hierarchical assembly of the FA machinery on an integrin platform as well as on an actin cytoskeleton in a stepwise fashion. We will use a combination of cutting-edge techniques of hybrid structural biology (cryo-EM and X-ray crystallography), light microscopy and biochemical/biophysical approaches. Our core expertise is cryo-EM, which has emerged as the method of choice to study the molecular mechanisms of (super-)macromolecular assemblies. Furthermore, we will set up a system to observe the behavior of tension-sensitive FA components in the presence of force under cryo-EM. Finally, lessons learned from our biochemical and ultrastructural analysis will be directly transferred and tested in living cells. Using these innovative methods, we will tackle fundamental and medically relevant questions regarding the assembly and function of FAs.

 Publications

year authors and title journal last update
List of publications.
2019 Dirk Dedden, Stephanie Schumacher, Charlotte F. Kelley, Martin Zacharias, Christian Biertümpfel, Reinhard Fässler, Naoko Mizuno
The Architecture of Talin1 Reveals an Autoinhibition Mechanism
published pages: 120-131.e13, ISSN: 0092-8674, DOI: 10.1016/j.cell.2019.08.034
Cell 179/1 2019-12-17

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