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Development of Nano-Carriers for Leishmania Vaccine Delivery Publisher Pubmed



Askarizadeh A1 ; Badiee A1, 2 ; Khamesipour A3
Authors
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Authors Affiliations
  1. 1. Nanotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
  2. 2. Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
  3. 3. Center for Research and Training in Skin Diseases and Leprosy, Tehran University of Medical Sciences, Tehran, Iran

Source: Expert Opinion on Drug Delivery Published:2020


Abstract

Introduction: Leishmaniasis is a neglected tropical infection caused by several species of intracellular protozoan parasites of the genus Leishmania. It is strongly believed that the development of vaccines is the most appropriate approach to control leishmaniasis. However, there is no vaccine available yet and the lack of an appropriate adjuvant delivery system is the main reason. Areas covered: Adjuvants are the utmost important part of a vaccine, to induce the immune response in the right direction. Limitations and drawbacks of conventional adjuvants have been necessitated the development of novel particulate delivery systems as adjuvants to obtain desirable protection against infectious diseases such as leishmaniasis. This review focused on particulate adjuvants especially nanoparticles that are in use to develop vaccines against leishmaniasis. The list of adjuvants includes generally lipids-, polymers-, or mineral-based delivery systems that target antigens specifically to the site of action within the host’s body and enhance immune responses. Expert opinion: Over the past few years, there has been an increasing interest in developing particulate adjuvants as alternatives to immunostimulatory types. The composition of nano-carriers and particularly the physicochemical properties of nanoparticles have great potential to overcome challenges posed to leishmaniasis vaccine developments. © 2020, © 2020 Informa UK Limited, trading as Taylor & Francis Group.
1. Delivery Systems for Leishmania Vaccine Development, Expert Review of Vaccines (2016)
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