Polymeric self-assemblies for photodynamic therapy: A critical approach
Résumé
The work presented here suggests a new approach in the critical development of polymeric nanovectors for photodynamic therapy (PDT) against cancer. Whereas hundreds of studies quickly jump forward from formation of self-assemblies to biological application without having a thorough examination of the vector solution, we suggest having a parallel assessment of formation/characterization of the nanovectors and biological activity [1]. This is possible by first using a careful physical chemistry characterization of the vectors by both batch techniques (light and neutron scattering, electron microscopy, atomic force microscopy) and Asymmetrical Flow Field-Flow Fractionation (AsFlFFF) coupled to adequate detectors (refractometry, light scattering) [2]. This enables us to fully characterize the vectors regarding purity, size and zeta potential.
Domaines
Cancer| Origine | Fichiers produits par l'(les) auteur(s) |
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