No full text
Article (Scientific journals)
Synthesis of poly(dimethylmalic acid) homo- and copolymers to produce biodegradable nanoparticles for drug delivery: Cell uptake and biocompatibility evaluation in human HepaRG hepatoma cells
Khalil, Ali; Saba, Saad; Ribault, Catherine et al.
2020In Polymers, 12, p. 1705-1727
Peer Reviewed verified by ORBi
 

Files


Full Text
No document available.

Send to



Details



Abstract :
[en] Hydrophobic and amphiphilic derivatives of the biocompatible and biodegradable poly(dimethylmalic acid) (PdiMeMLA), varying by the nature of the lateral chains and the length of each block, respectively, have been synthesized by anionic ring-opening polymerization (aROP) of the corresponding monomers using an initiator/base system, which allowed for very good control over the (co)polymers' characteristics (molar masses, dispersity, nature of end-chains). Hydrophobic and core-shell nanoparticles (NPs) were then prepared by nanoprecipitation of hydrophobic homopolymers and amphiphilic block copolymers, respectively. Negatively charged NPs, showing hydrodynamic diameters (Dh) between 50 and 130 nm and narrow size distributions (0.08 < PDI < 0.22) depending on the (co)polymers nature, were obtained and characterized by dynamic light scattering (DLS), zetametry, and transmission electron microscopy (TEM). Finally, the cytotoxicity and cellular uptake of the obtained NPs were evaluated in vitro using the hepatoma HepaRG cell line. Our results showed that both cytotoxicity and cellular uptake were influenced by the nature of the (co)polymer constituting the NPs.
Research center :
CIRMAP - Centre d'Innovation et de Recherche en Matériaux Polymères
Disciplines :
Chemistry
Author, co-author :
Khalil, Ali
Saba, Saad
Ribault, Catherine
Vlach, Manuel
Loyer, Pascal
Cammas-Marion, S.
Coulembier, Olivier  ;  Université de Mons > Faculté des Sciences > Matériaux Polymères et Composites
Language :
English
Title :
Synthesis of poly(dimethylmalic acid) homo- and copolymers to produce biodegradable nanoparticles for drug delivery: Cell uptake and biocompatibility evaluation in human HepaRG hepatoma cells
Publication date :
30 July 2020
Journal title :
Polymers
ISSN :
2073-4360
Publisher :
MDPI Open Access Publishing, Switzerland
Volume :
12
Pages :
1705-1727
Peer reviewed :
Peer Reviewed verified by ORBi
Research unit :
S816 - Matériaux Polymères et Composites
Research institute :
R550 - Institut des Sciences et Technologies de la Santé
Name of the research project :
élaboration de NANOparticules fonctionnelles à base de dérivés du poly(acide diméthylmalique) pour la VECTorisation ciblée de principes actifs et de gènes thérapeutiques. - Fédération Wallonie Bruxelles
Available on ORBi UMONS :
since 30 July 2020

Statistics


Number of views
6 (0 by UMONS)
Number of downloads
0 (0 by UMONS)

Scopus citations®
 
2
Scopus citations®
without self-citations
0

Bibliography


Similar publications



Contact ORBi UMONS