Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/85188
Type: Artigo de periódico
Title: Solid Lipid Nanoparticles As Nucleic Acid Delivery System: Properties And Molecular Mechanisms
Author: De Jesus M.B.
Zuhorn I.S.
Abstract: Solid lipid nanoparticles (SLNs) have been proposed in the 1990s as appropriate drug delivery systems, and ever since they have been applied in a wide variety of cosmetic and pharmaceutical applications. In addition, SLNs are considered suitable alternatives as carriers in gene delivery. Although important advances have been made in this particular field, fundamental knowledge of the underlying mechanisms of SLN-mediated gene delivery is conspicuously lacking, an imperative requirement in efforts aimed at further improving their efficiency. Here, we address recent advances in the use of SLNs as platform for delivery of nucleic acids as therapeutic agents. In addition, we will discuss available technology for conveniently producing SLNs. In particular, we will focus on underlying molecular mechanisms by which SLNs and nucleic acids assemble into complexes and how the nucleic acid cargo may be released intracellularly. In discussing underlying mechanisms, we will, when appropriate, refer to analogous studies carried out with systems based on cationic lipids and polymers, that have proven useful in the assessment of structure-function relationships. Finally, we will give suggestions for improving SLN-based gene delivery systems, by pointing to alternative methods for SLNplex assembly, focusing on the realization of a sustained nucleic acid release.
Editor: Elsevier
Rights: fechado
Identifier DOI: 10.1016/j.jconrel.2015.01.010
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-84921059282&partnerID=40&md5=89cd25be8c154feba9f9b3af672313cf
Date Issue: 2015
Appears in Collections:Unicamp - Artigos e Outros Documentos

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