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SPRAYNERGY

Translational synergistic growth factor microenvironments for bone regeneration

Total Cost €

0

EC-Contrib. €

0

Partnership

0

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 SPRAYNERGY project word cloud

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

meek    cell    shown    gf    model    localised    engineering    combination    competitive    human    induce    morphogenesis    clinic    polymer    translational    differentiation    vivo    doses    rhbmp    taragenyx    sme    regenerate    co    enhances    recombinant    receptors    licensed    defect    acrylate    sequester    surgeon    erc    functional    region    rhbmp2    ltd    size    domain    clinical    patent    safe    degradable    commercial    route    signalling    murine    appraisal    complications    nanometric    defects    ethyl    grant    hurdle    patients    powerful    vascularisation    union    filed    pea    standpoint    fabricate    fibronectin    protein    bulk    binding    engineered    synergy    scaling    presentation    later    stages    bone    construct    integrin    safer    stem    poly    critical    planning    integrins    gfs    tissue    serious    layer    commercialisation    morphogenetic    encountered    coated    simultaneous    lower    material    regeneration    overcome    direct    versatile    spray    dr    fn    teamed   

Project "SPRAYNERGY" data sheet

The following table provides information about the project.

Coordinator
UNIVERSITY OF GLASGOW 

Organization address
address: UNIVERSITY AVENUE
city: GLASGOW
postcode: G12 8QQ
website: www.gla.ac.uk

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 United Kingdom [UK]
 Total cost 148˙783 €
 EC max contribution 148˙783 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2015-PoC
 Funding Scheme ERC-POC
 Starting year 2016
 Duration (year-month-day) from 2016-06-01   to  2017-11-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITY OF GLASGOW UK (GLASGOW) coordinator 148˙783.00

Map

 Project objective

We propose a robust polymer-based system that allows a safer delivery of recombinant human bone morphogenetic protein-2 (rhBMP2) for bone tissue engineering. We have teamed up with a surgeon (Dr. Meek) and an SME (Taragenyx Ltd.) in the planning stages, for the appraisal of the proposal from a translational standpoint. Later, Taragenyx will also be involved with scaling-up and commercialisation. We filed a patent covering the technology, and licensed Taragenyx its exploitation. rhBMP2 is a powerful human growth factor (GF) essential in tissue morphogenesis and used to promote bone growth in clinical applications. Current clinical delivery has encountered serious complications associated with the high doses used. We have developed a system that allows the effective presentation of GFs in combination with the integrin binding domain of fibronectin (FN), promoting simultaneous and co-localised signalling between GF receptors and integrins. We have shown the ability of Poly(ethyl acrylate) PEA to organise FN and sequester rhBMP2 in synergy with the integrin binding region to direct stem cell differentiation. This technology enhances bone regeneration and vascularisation with lower rhBMP-2 doses. With this understanding we have engineered a system to regenerate a bone critical size defect in a murine model. Results were comparable to the higher doses used in the clinic, which makes the system safe, effective and more competitive than current commercial products. PEA is however a non-degradable material, a major hurdle to be overcome for many potential applications. We will fabricate a degradable construct spray-coated with a nanometric layer of this functional material to induce and direct bone growth – as already shown for the bulk polymer in our ERC Grant, and investigate in vivo the engineered systems. Overall, we will develop a safe and versatile bone system for clinical use in patients with non-union bone defects, and set a route towards commercialisation.

 Publications

year authors and title journal last update
List of publications.
2018 Zhe A. Cheng, Andres Alba-Perez, Cristina Gonzalez-Garcia, Hannah Donnelly, Virginia Llopis-Hernandez, David W. Shields, Laura Ruiz-Cantu, Andrew Reid, James F. C. Windmill, Elena S. Addison, Sandra Corr, William G. Marshall, Matthew J. Dalby and Manuel Salmeron-Sanchez
Engineering nanoscale coatings for ultra-low-dose BMP-2-driven regeneration of critical-size bone defects
published pages: , ISSN: 2095-6231, DOI:
Nature: Bone Research (In review) 2019-06-14

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