Poly(lipoic acid)-Based Nanoparticles as Self-Organized, Biocompatible, and Corona-Free Nanovectors.


Journal

Biomacromolecules
ISSN: 1526-4602
Titre abrégé: Biomacromolecules
Pays: United States
ID NLM: 100892849

Informations de publication

Date de publication:
08 02 2021
Historique:
pubmed: 22 12 2020
medline: 22 6 2021
entrez: 21 12 2020
Statut: ppublish

Résumé

Herein we present an innovative approach to produce biocompatible, degradable, and stealth polymeric nanoparticles based on poly(lipoic acid), stabilized by a PEG-ended surfactant. Taking advantage of the well-known thiol-induced polymerization of lipoic acid, a universal and nontoxic nanovector consisted of a solid cross-linked polymeric matrix of lipoic acid monomers was prepared and loaded with active species with a one-step protocol. The biological studies demonstrated a high stability in biological media, the virtual absence of "protein" corona in biological fluids, the absence of acute toxicity in vitro and in vivo, complete clearance from the organism, and a relevant preference for short-term accumulation in the heart. All these features make these nanoparticles candidates as a promising tool for nanomedicine.

Identifiants

pubmed: 33347750
doi: 10.1021/acs.biomac.0c01321
pmc: PMC8016167
doi:

Substances chimiques

Polymers 0
Protein Corona 0
Polyethylene Glycols 3WJQ0SDW1A
Thioctic Acid 73Y7P0K73Y

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

467-480

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Auteurs

Jakub W Trzciński (JW)

Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, Padova, I-35131, Italy.

Lucía Morillas-Becerril (L)

Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, Padova, I-35131, Italy.

Sara Scarpa (S)

Dipartimento di Scienze Biomediche, Università di Padova, via U. Bassi 58/B1, Padova, I-35131, Italy.
Centre for Innovative Biotechnological Research-CRIBI, Università di Padova, via U. Bassi 58/B1, Padova, I-35131, Italy.

Marco Tannorella (M)

Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, Padova, I-35131, Italy.

Francesco Muraca (F)

Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, Padova, I-35131, Italy.

Federico Rastrelli (F)

Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, Padova, I-35131, Italy.

Chiara Castellani (C)

Patologia Cardiovascolare e Anatomia Patologica, Dipartimento di Scienze Cardio-Toraco-Vascolari e Sanità Pubblica, Università di Padova, via Giustiniani 2, Padova, I-35128, Italy.

Marny Fedrigo (M)

Patologia Cardiovascolare e Anatomia Patologica, Dipartimento di Scienze Cardio-Toraco-Vascolari e Sanità Pubblica, Università di Padova, via Giustiniani 2, Padova, I-35128, Italy.

Annalisa Angelini (A)

Patologia Cardiovascolare e Anatomia Patologica, Dipartimento di Scienze Cardio-Toraco-Vascolari e Sanità Pubblica, Università di Padova, via Giustiniani 2, Padova, I-35128, Italy.

Regina Tavano (R)

Dipartimento di Scienze Biomediche, Università di Padova, via U. Bassi 58/B1, Padova, I-35131, Italy.
Centre for Innovative Biotechnological Research-CRIBI, Università di Padova, via U. Bassi 58/B1, Padova, I-35131, Italy.

Emanuele Papini (E)

Dipartimento di Scienze Biomediche, Università di Padova, via U. Bassi 58/B1, Padova, I-35131, Italy.
Centre for Innovative Biotechnological Research-CRIBI, Università di Padova, via U. Bassi 58/B1, Padova, I-35131, Italy.

Fabrizio Mancin (F)

Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, Padova, I-35131, Italy.

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Classifications MeSH