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FELIU , Neus

Last name: FELIU

First name: Neus

November 22, 2022 (v1)

Publication

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Development of silica‐based biodegradable submicrometric carriers and investigating their characteristics as in vitro delivery vehicles

Zyuzin, Mikhail V. Zhu, Dingcheng Parak, Wolfgang J.

Nanostructured silica (SiO2)-based materials are attractive carriers for the delivery of bioactive compounds into cells. In this study, we developed hollow submicrometric particles composed of SiO2 capsules that were separately loaded with various bioactive molecules such as dextran, proteins, and nucleic acids. The structural characterization...

Uploaded on: December 5, 2022
February 2, 2024 (v1)

Publication

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Biodegradation of Bi-Labeled Polymer-Coated Rare-Earth Nanoparticles in Adherent Cell Cultures

Liu, Ziyao Escudero Belmonte, Alberto Carrillo Carrión, Carolina

The fate of polymer-coated Eu-and Bi-doped GdVO4 nanoparticles (NPs) of cubic shape upon cellular internalization was investigated. After having been endocytosed by cells, the cubic Eu-and Bi-doped GdVO4 NP cores were partly dissolved and reshaped to rounded structures, which in control experiments could be ascribed to the acidic conditions...

Uploaded on: February 4, 2024