Nanostructured Lipid Carriers as Robust Systems for Lupeol Delivery in the Treatment of Experimental Visceral Leishmaniasis

Autor: Jéssica Adriana Jesus, Thays Nicolli Fragoso da Silva, Ilza Maria Oliveira Sousa, Aurea Favero Ferreira, Márcia Dalastra Laurenti, Paulo Cardoso da Costa, Domingos de Carvalho Ferreira, Luiz Felipe Domingues Passero
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Pharmaceuticals, Vol 16, Iss 12, p 1646 (2023)
Druh dokumentu: article
ISSN: 1424-8247
DOI: 10.3390/ph16121646
Popis: Leishmaniasis is a neglected tropical disease that affects millions of people around the world. Available therapy causes severe side effects, has unacceptable prices for some specific formulations, and the existence of drug-resistant parasites limits the use of the currently available arsenal of antiparasitic drugs. Therefore, natural products serve as one of the main sources to develop new and effective alternative drugs against leishmaniasis. In this sense, the present study evaluated the potential of the triterpene Lupeol (Lu) entrapped in nanostructured lipid carriers (NLCs) for the treatment of experimental visceral leishmaniasis. The therapeutic efficacy of Lu or Lu entrapped in NLC (Lu-NLC) was investigated in golden hamsters infected with Leishmania (Leishmania) infantum. Lu-NLC presented a mean particle size of 265.3 ± 4.6 nm, a polydispersity index of Leishmania IgG2 isotype. These data indicate that NLC potentialized Lu efficacy in experimental visceral leishmaniasis. This work suggests that Lu and nanoformulations carrying this compound may be considered as an important tool to be included in the alternative therapy of leishmaniasis.
Databáze: Directory of Open Access Journals