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Secret Surface SIGNED

The cell surface tetraspanin web drives tumour development and alters metabolic signalling

Total Cost €

0

EC-Contrib. €

0

Partnership

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 Secret Surface project word cloud

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

proximal    multiprotein    therapies    lymphomas    select    resolve    functions    surrounded    cellular    signalling    web    membranes    function    uncontrolled    knock    complexes    coupled    composition    interactions    tissue    toolbox    outs    membrane    clinically    mosaic    modified    tspans    aberrant    fluid    deficiency    throughput    surface    tspan    spontaneous    mechanisms    imaging    generation    resolution    tetraspanin    cancer    akt    cd37    multiple    hypothesize    physiology    tetraspanins    complete    data    contains    endogenous    drives    horizons    decipher    unravel    super    patho    cas9    preliminary    contain    architecture    native    leads    metabolic    indicates    disrupted    microscopy    outcome    multispectral    proteins    lymphoma    underlying    molecular    microarray    multidisciplinary    resolved    cells    evolutionary    proliferation    tumour    lymphomagenesis    clinical    survival    organization    conserved    secret    cell    crispr    activation    physiological    discovery    reprogramming   

Project "Secret Surface" data sheet

The following table provides information about the project.

Coordinator
STICHTING KATHOLIEKE UNIVERSITEIT 

Organization address
address: GEERT GROOTEPLEIN NOORD 9
city: NIJMEGEN
postcode: 6525 EZ
website: www.radboudumc.nl

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 Netherlands [NL]
 Total cost 2˙000˙000 €
 EC max contribution 2˙000˙000 € (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 2017-10-01   to  2022-09-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    STICHTING KATHOLIEKE UNIVERSITEIT NL (NIJMEGEN) coordinator 2˙000˙000.00

Map

 Project objective

Cancer development is characterized by uncontrolled proliferation, cell survival and metabolic reprogramming. Tumour cells are surrounded by a fluid-mosaic membrane that contains tetraspanins (Tspans) which are evolutionary conserved proteins important in the formation of multiprotein complexes at the cell surface (‘tetraspanin web’). Increasing evidence indicates that Tspans are involved in cancer, still the architecture of the Tspan web in native tumour membranes and its (patho)physiological functions have not been resolved. Based on my preliminary data, I hypothesize that tumour cells contain a disrupted Tspan web in which Tspan interactions are modified leading to aberrant metabolic signalling and tumour development. This is supported by my discovery that loss of Tspan CD37 leads to spontaneous lymphomagenesis due to activation of the Akt survival pathway. The overall aim of Secret Surface is to unravel the composition, physiological functions and molecular mechanisms of the Tspan web on tumour development and clinical outcome. To achieve this, I will focus on studying lymphomas using a multidisciplinary approach: I. Detailed analyses of Tspan web composition in lymphoma to select clinically relevant Tspans (high-throughput tissue microarray technology, multispectral imaging). II. Resolve the endogenous Tspan web on lymphoma cells (super-resolution microscopy), and generation and analysis of lymphoma cells that have a complete deficiency of multiple Tspans (CRISPR/Cas9 technology). III. Decipher molecular mechanisms underlying Tspan web function in lymphoma cells (membrane organization, membrane-proximal signalling, metabolic reprogramming). With my unique toolbox of Tspan knock-outs coupled to advanced microscopy and metabolic studies, I expect that Secret Surface will lead to a new concept in cellular physiology in which cell surface organization by the Tspan web drives tumour development, which may open new horizons for the generation of new cancer therapies.

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The information about "SECRET SURFACE" are provided by the European Opendata Portal: CORDIS opendata.

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