Nanoliposomes, Liposomes and Solid Lipid Nanoparticles: Novel Drug Delivery Strategies

A special issue of Pharmaceutics (ISSN 1999-4923). This special issue belongs to the section "Nanomedicine and Nanotechnology".

Deadline for manuscript submissions: closed (23 October 2023) | Viewed by 2440

Special Issue Editor


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Guest Editor
Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
Interests: drug delivery systems; microparticles; nanoparticles; nanocapsules; nanofibers; nanoemulsions; drug targeting

Special Issue Information

Dear Colleagues,

This Special Issue emphasizes new research avenues and recent developments in the application of nanoliposomes, liposomes, and solid lipid nanoparticles, including diagnostics, targeted therapy, and gene and peptide delivery. Surface modifications of these systems may further provide unique features such as enhanced targeting capability. Pharmaceuticals, cosmetics, and nutraceuticals can all be delivered using this class of delivery systems to treat many genetic, communicable, and non-communicable diseases. The aforementioned nanosystems can be used to modify drug absorption, reduce metabolism, prolong half-life, and reduce drug toxicity. Other advantages include being simple to scale up, biocompatible, biodegradable, and nontoxic, as they are formulated from acceptable biocompatible excipients. Hence, you are invited to participate by submitting original research or review articles to this Special Issue, helping to advance this groundbreaking topic.

Dr. Amal El-Kamel
Guest Editor

Manuscript Submission Information

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Keywords

  • gene therapy
  • protein delivery
  • nutraceuticals
  • theragnostic
  • bioavailability
  • cancer
  • infections
  • Alzheimer’s disease

Published Papers (2 papers)

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Review

23 pages, 2664 KiB  
Review
Lipidic Nanoparticles, Extracellular Vesicles and Hybrid Platforms as Advanced Medicinal Products: Future Therapeutic Prospects for Neurodegenerative Diseases
by Maria Tsakiri, Ioannis Tsichlis, Cristina Zivko, Costas Demetzos and Vasiliki Mahairaki
Pharmaceutics 2024, 16(3), 350; https://doi.org/10.3390/pharmaceutics16030350 - 01 Mar 2024
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Abstract
Neurodegenerative diseases, such as Alzheimer’s and Parkinson’s, affect a wide variety of the population and pose significant challenges with progressive and irreversible neural cell loss. The limitations of brain-targeting therapies and the unclear molecular mechanisms driving neurodegeneration hamper the possibility of developing successful [...] Read more.
Neurodegenerative diseases, such as Alzheimer’s and Parkinson’s, affect a wide variety of the population and pose significant challenges with progressive and irreversible neural cell loss. The limitations of brain-targeting therapies and the unclear molecular mechanisms driving neurodegeneration hamper the possibility of developing successful treatment options. Thus, nanoscale drug delivery platforms offer a promising solution. This paper explores and compares lipidic nanoparticles, extracellular vesicles (EVs), and hybrid liposomal–EV nanoplatforms as advanced approaches for targeted delivery to combat neurodegeneration. Lipidic nanoparticles are well-characterized platforms that allow multi-drug loading and scalable production. Conversely, EVs offer the ability of selectively targeting specific tissues and high biocompatibility. The combination of these two platforms in one could lead to promising results in the treatment of neurodegeneration. However, many issues, such as the regulatory framework, remain to be solved before these novel products are translated into clinical practice. Full article
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27 pages, 4494 KiB  
Review
Immunogenicity of Recombinant Lipid-Based Nanoparticle Vaccines: Danger Signal vs. Helping Hand
by Vladimir Temchura, Jannik T. Wagner and Dominik Damm
Pharmaceutics 2024, 16(1), 24; https://doi.org/10.3390/pharmaceutics16010024 - 23 Dec 2023
Viewed by 1083
Abstract
Infectious diseases are a predominant problem in human health. While the incidence of many pathogenic infections is controlled by vaccines, some pathogens still pose a challenging task for vaccine researchers. In order to face these challenges, the field of vaccine development has changed [...] Read more.
Infectious diseases are a predominant problem in human health. While the incidence of many pathogenic infections is controlled by vaccines, some pathogens still pose a challenging task for vaccine researchers. In order to face these challenges, the field of vaccine development has changed tremendously over the last few years. For non-replicating recombinant antigens, novel vaccine delivery systems that attempt to increase the immunogenicity by mimicking structural properties of pathogens are already approved for clinical applications. Lipid-based nanoparticles (LbNPs) of different natures are vesicles made of lipid layers with aqueous cavities, which may carry antigens and other biomolecules either displayed on the surface or encapsulated in the cavity. However, the efficacy profile of recombinant LbNP vaccines is not as high as that of live-attenuated ones. This review gives a compendious picture of two approaches that affect the immunogenicity of recombinant LbNP vaccines: (i) the incorporation of immunostimulatory agents and (ii) the utilization of pre-existing or promiscuous cellular immunity, which might be beneficial for the development of tailored prophylactic and therapeutic LbNP vaccine candidates. Full article
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