Long-circulating PEGylated polycyanoacrylate nanoparticles as new drug carrier for brain delivery

P Calvo, B Gouritin, H Chacun, D Desmaele… - Pharmaceutical …, 2001 - Springer
Purpose. The aim of this study was to evaluate the ability of long-circulating PEGylated
cyanoacrylate nanoparticles to diffuse into the brain tissue. Methods. Biodistribution profiles and …

Low-density lipoprotein receptor-mediated endocytosis of PEGylated nanoparticles in rat brain endothelial cells

…, K Andrieux, V Nicolas, M Appel, H Chacun… - Cellular and molecular …, 2007 - Springer
Poly(methoxypolyethyleneglycol cyanoacrylate-co-hexadecylcyanoacrylate) (PEG-PHDCA)
nanoparticles have demonstrated their capacity to diffuse through the blood-brain barrier …

Squalenoyl adenosine nanoparticles provide neuroprotection after stroke and spinal cord injury

…, Y Le Dantec, J Mougin, S Valetti, H Chacun… - Nature …, 2014 - nature.com
… b, After 24 h, 48 h and 72 h and up to 28 days post-trauma, the animals were functionally
graded using the Basso, Beattie and Bresnahan grading scale (data presented as mean ± sem, …

Poly (ethylene glycol)-coated hexadecylcyanoacrylate nanospheres display a combined effect for brain tumor targeting

I Brigger, J Morizet, G Aubert, H Chacun… - … of Pharmacology and …, 2002 - ASPET
The aim of the present study was to evaluate the tumor accumulation of radiolabeled long-circulating
poly(ethylene glycol) (PEG)-coated hexadecylcyanoacrylate nanospheres and non-…

Translocation of Poly(ethylene glycol-co-hexadecyl)cyanoacrylate Nanoparticles into Rat Brain Endothelial Cells:  Role of Apolipoproteins in Receptor-Mediated …

…, K Andrieux, S Gil, M Taverna, H Chacun… - …, 2007 - ACS Publications
… about 80 000 V h as follows: 500 V for 1 h, 1000 V for 1 h, and 8000 V for 10 h. The gels were
… Then blots were rinsed and incubated with apolipoprotein specific antisera for 3 h at room …

Analysis of plasma protein adsorption onto PEGylated nanoparticles by complementary methods: 2‐DE, CE and Protein Lab‐on‐chip® system

HR Kim, K Andrieux, C Delomenie, H Chacun… - …, 2007 - Wiley Online Library
… IEF was carried out for about 80 000 V?h as follows: 500 V for 1 h, 1000 V for 1 h and 8000
V for 10 h. The gels were incubated for 15 min with equilibration buffer 1 (50 mM Tris-HCl, pH …

Towards an Improved anti‐HIV Activity of NRTI via Metal–Organic Frameworks Nanoparticles

…, T Baati, S Hall, G Maurin, H Chacun… - Advanced …, 2013 - Wiley Online Library
… up by PBMC, accumulating within cells over 24 h of incubation probably by active, energy-…
of 7 wt% were outgassed at 70 C under secondary vacuum for 8 h prior to measurement. …

ABCG2-and ABCG4-mediated efflux of amyloid-β peptide 1-40 at the mouse blood-brain barrier

…, F Calon, G Chimini, H Chacun… - Journal of …, 2012 - content.iospress.com
… The mice had free access to standard laboratory food and water and were kept on a 12 h
light-dark cycle at 22 ± 1 ◦ C. They were housed under these conditions for at least 5 days …

Transmembrane diffusion of gemcitabine by a nanoparticulate squalenoyl prodrug: an original drug delivery pathway

L Bildstein, C Dubernet, V Marsaud, H Chacun… - Journal of controlled …, 2010 - Elsevier
We have designed an amphiphilic prodrug of gemcitabine (dFdC) by its covalent coupling
to a derivative of squalene, a natural lipid. The resulting bioconjugate self-assembled …

Spongelike alginate nanoparticles as a new potential system for the delivery of antisense oligonucleotides

I Aynié, C Vauthier, H Chacun, E Fattal… - Antisense and Nucleic …, 1999 - liebertpub.com
The aim of this study was to design a new antisense oligonucleotide (ON) carrier system
based on alginate nanoparticles and to investigate its ability to protect ON from degradation in …