journal article·2025-02-12Open access

Self-assembling Depsipeptides on Aggregation-Induced Emission Luminogens: A New Way to Create Programmable Nanovesicles and Soft Nanocarriers

Carla Hernando-Muñoz, Andrea Revilla-Cuesta, Irene Abajo-Cuadrado, Camilla Andreini, Tomás Torroba, Natalia Busto, Darío Fernández, German Perdomo, Gerardo Acosta, Miriam Royo, Javier Gutierrez Reguera, Angelo Spinello, Giampaolo Barone, Dominic Black, Robert Pal

Abstract

We introduce the proof of concept of a new methodology to produce robust hollow nanovesicles stable in water or mixtures of water and organic solvents. The bottom-up produced nanovesicles are formed by the self-assembly of depsipeptide chains of natural origin combined with new aggregation-induced emission luminogens that function as constitutional vesicle-forming moieties and fluorescent indicators of the structure of the nanovesicle. The newly formed nanovesicles are robust enough to be used to carry large molecules such as physiological peptides without losing their structural characteristics, acting as programmable nanocarrier systems within living cells as Trojan horse systems, constituting a new approach to active transport and nanoencapsulation.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Luminescence and Fluorescent Materials · Supramolecular Self-Assembly in Materials · Molecular Sensors and Ion Detection

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Chemistry, Faculty of Science

University of Burgos

Department of Health Science, Faculty of Health Science

Instituto de Biomedicina y Genética Molecular (IBGM)

Consejo Superior de Investigaciones Científicas (CSIC) y Universidad de Valladolid

Instituto de Química Avanzada de Cataluña (IQAC−CSIC), Jordi Girona 18-26, Barcelona 08034, Spain

LTI, I+D Uvainnova-Campus Miguel Delibes

University of Valladolid

STEBICEF Department

Università degli Studi di Palermo

Department of Chemistry

Durham University

Funding

Ministerio de Ciencia, Innovaci?n y Universidades

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