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MetalloGutRepair SIGNED

Identification of a Metalloproteinase-17-mediated cellular signalling circuit in intestinal regeneration and tumorigenesis

Total Cost €

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EC-Contrib. €

0

Partnership

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 MetalloGutRepair project word cloud

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

matrix    lgr5    cellular    differentiate    de    plays    subpopulation    cells    spectrometry    treating    vivo    niche    expertise    repair    combine    attempt    regeneration    mediates    smooth    caused    models    mmp17    proteins    unknown    unbiased    stress    experiments    largely    absent    co    inflammation    combines    first    pathogens    reveal    gets    independent    mechanical    original    repairs    infections    host    environment    goals    data    play    digestive    enzymes    ex    candidates    lost    model    visceral    responsible    mass    biological    signalling    preliminary    irradiation    commensal    body    pool    nutrients    injury    stem    tract    assigned    regain    rid    iscs    notably    lab    mmps    skills    metallogutrepair    career    metalloproteinases    substrate    thrive    injuries    muscle    organoids    cell    intestinal    researcher    disease    culture    implications    identifies    epithelium    hypothesize    constant    expressed    cleaving    tumorigenesis    regulator    gastrointestinal    flora    provides    cancers    water    differentiating   

Project "MetalloGutRepair" data sheet

The following table provides information about the project.

Coordinator
NORGES TEKNISK-NATURVITENSKAPELIGE UNIVERSITET NTNU 

Organization address
address: HOGSKOLERINGEN 1
city: TRONDHEIM
postcode: 7491
website: www.ntnu.no

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 Norway [NO]
 Total cost 196˙400 €
 EC max contribution 196˙400 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2017
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2018
 Duration (year-month-day) from 2018-04-01   to  2020-03-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    NORGES TEKNISK-NATURVITENSKAPELIGE UNIVERSITET NTNU NO (TRONDHEIM) coordinator 196˙400.00

Map

 Project objective

The digestive tract has been assigned important but complex tasks. It provides our body with nutrients and water. It gets rid of pathogens while allowing the commensal flora to thrive, and it quickly repairs injuries caused by the constant mechanical and biological stress. Lgr5 intestinal stem cells (ISCs) play a crucial role in these processes, but when ISCs are lost due to injury, differentiating cells must ‘de-differentiate’ into ISCs to regain the stem cell pool. The cellular signalling processes that control these repair processes are still largely unknown. Matrix metalloproteinases (MMPs) are enzymes capable of cleaving both matrix and non-matrix proteins. My preliminary data identifies Mmp17 as a crucial regulator of inflammation-induced intestinal regeneration. Notably, Mmp17 is only expressed in a subpopulation of visceral smooth muscle cells, and thus is absent from the epithelium. I hypothesize that Mmp17 cells provide essential niche factors for repair. In addition, I propose that Mmp17 plays an important role in tumorigenesis. First, I will test the role of Mmp17 in intestinal regeneration after whole-body irradiation. My in vivo studies will be supported by an original ex vivo co-culture model, where I combine organoids and muscle cells. Next, I will test the role of Mmp17 in an established tumorigenesis model. Finally, I will attempt to identify the responsible substrate that mediates these processes, both by unbiased mass spectrometry experiments, and by focusing on likely candidates. This work will reveal a new role for muscle cells in the repair of the intestinal epithelium, and may have important implications for treating inflammation, infections and gastrointestinal cancers. MetalloGutRepair thus combines my expertise in smooth muscle cells with that of the host lab in intestinal disease models, in a research environment where I will reach my immediate goals while developing crucial skills for my long-term career as an independent researcher.

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