Effect of stroma on the behavior of temoporfin-loaded lipid nanovesicles inside the stroma-rich head and neck carcinoma spheroids.

Fiche publication


Date publication

janvier 2021

Journal

Journal of nanobiotechnology

Auteurs

Membres identifiés du Cancéropôle Est :
Dr BEZDETNAYA-BOLOTINE Lina


Tous les auteurs :
Yakavets I, Francois A, Lamy L, Piffoux M, Gazeau F, Wilhelm C, Zorin V, Silva AKA, Bezdetnaya L

Résumé

Despite the highly expected clinical application of nanoparticles (NPs), the translation of NPs from lab to the clinic has been relatively slow. Co-culture 3D spheroids account for the 3D arrangement of tumor cells and stromal components, e.g., cancer-associated fibroblasts (CAFs) and extracellular matrix, recapitulating microenvironment of head and neck squamous cell carcinoma (HNSCC). In the present study, we investigated how the stroma-rich tumor microenvironment affects the uptake, penetration, and photodynamic efficiency of three lipid-based nanoformulations of approved in EU photosensitizer temoporfin (mTHPC): Foslip (mTHPC in conventional liposomes), drug-in-cyclodextrin-in-liposomes (mTHPC-DCL) and extracellular vesicles (mTHPC-EVs).

Mots clés

Drug penetration, Drug-in-cyclodextrin-in-liposomes, Extracellular matrix, Extracellular vesicles, Multicellular tumor spheroids, Photodynamic therapy, Temoporfin

Référence

J Nanobiotechnology. 2021 Jan 6;19(1):3