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SQUALAC

Preclinical development of squalenic acid and gemcitabine squalene nanomedicine

Total Cost €

0

EC-Contrib. €

0

Partnership

0

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 SQUALAC project word cloud

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

cro3    raquo    synthesis    tamelen    anticancer    bioconjugates    environmental    therapy    itself    van    laquo    sq    template    chemistry    remarkable    cancer    innovation    nanoparticles    goals    property    never    parent    tumors    yield    remarkably    overcome    triggered    excessive    poor    compound    molecular    self    clinical    spacer    linkage    preparation    devastating    resistance    excipient    lock    first    clinic    sqco2h    disease    nanomedicine    shark    treatment    total    acid    gem    drug    green    economical    chemical    erc    assemble    pancreatic    hunting    employed    cosmetics    squalene    squalenoylation    course    gemcitabine    folded    toxic    deserve    confers    display    loading    data    bioconjugate    incidentally    regulatory    lipid    tumor    drugs    translation    release    shown    acceptable    ternanomed    conformation    natural    candidate    squalenic    platform    pharmaceutical    efficient    construct    nanomedicines    experimental    discovered    ing    reaction    grant    moiety    impressive    perform   

Project "SQUALAC" data sheet

The following table provides information about the project.

Coordinator
UNIVERSITE PARIS-SUD 

Organization address
address: RUE GEORGES CLEMENCEAU 15
city: ORSAY CEDEX
postcode: 91405
website: www.u-psud.fr

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 France [FR]
 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-2014-PoC
 Funding Scheme ERC-POC
 Starting year 2015
 Duration (year-month-day) from 2015-03-01   to  2016-08-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITE PARIS-SUD FR (ORSAY CEDEX) coordinator 150˙000.00

Map

Leaflet | Map data © OpenStreetMap contributors, CC-BY-SA, Imagery © Mapbox

 Project objective

'In the course of the ERC Advanced Grant TERNANOMED, we have discovered that the linkage of squalene (a natural lipid) to many drugs, confers to the resulting bioconjugates the remarkable property to self-assemble as nanoparticles, due to the folded molecular conformation of squalene. This approach is unique and has never been used before. The so called 'squalenoylation' technology may be considered as a generic platform to construct nanomedicines with high drug loading and targeted drug release triggered by the spacer between the drug and the squalene moiety. Remarkably, it was shown that these nanomedicines were more efficient and less toxic than the parent drugs. The gemcitabine-squalene (Gem-SQ) nanomedicine, our first candidate for further pharmaceutical developments, was shown not only to display an impressive anticancer activity in experimental tumors but also to overcome drug resistance, thus addressing a major challenge in tumor therapy. These pre-clinical data deserve further development towards translation into the clinic for the treatment of the pancreatic cancer, a devastating disease. However, the squalenic acid (SQCO2H), the chemical template essential for the synthesis of the Gem-SQ bioconjugate, is currently obtained through the Van Tamelen reaction which cannot be employed for the preparation of a clinical sample of Gem-SQ, because of the use of CrO3 (a toxic compound) and the poor yield of the reaction. Therefore, the synthesis of SQCO2H represents a lock for further clinical development of our Gem-SQ nanomedicine. The goals of the present proposal are : (i) to perform the total synthesis of SQCO2H through a new « green » chemistry way (which represents in itself a real innovation) allowing (ii) further regulatory acceptable preparation of Gem-SQ nanoparticles. Incidentally, the total synthesis of SQCO2H will avoid environmental concern due to excessive shark hunting and represents by itself some economical value as excipient for the cosmetics.'

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

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