Volume 104, Issue 10 pp. 3524-3534
RESEARCH ARTICLE

Orally Administered Chitosan-Coated Polycaprolactone Nanoparticles Containing Curcumin Attenuate Metastatic Melanoma in the Lungs

Gecioni Loch-Neckel

Corresponding Author

Gecioni Loch-Neckel

Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Campus Trindade, Florianópolis, 88040-900 Brazil

Telephone: +55-4837215067; Fax: +55-4837219394; E-mail: [email protected]Search for more papers by this author
Lorena Santos-Bubniak

Lorena Santos-Bubniak

Departamento de Análises Clínicas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Campus Trindade, Florianópolis, 88040-900 Brazil

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Letícia Mazzarino

Letícia Mazzarino

Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Campus Trindade, Florianópolis, 88040-900 Brazil

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Amanda V. Jacques

Amanda V. Jacques

Departamento de Análises Clínicas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Campus Trindade, Florianópolis, 88040-900 Brazil

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Bárbara Moccelin

Bárbara Moccelin

Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Campus Trindade, Florianópolis, 88040-900 Brazil

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Maria Claúdia Santos-Silva

Maria Claúdia Santos-Silva

Departamento de Análises Clínicas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Campus Trindade, Florianópolis, 88040-900 Brazil

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Elenara Lemos-Senna

Elenara Lemos-Senna

Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Campus Trindade, Florianópolis, 88040-900 Brazil

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First published: 17 June 2015
Citations: 5

Abstract

The study was aimed to evaluate the effect of orally administered chitosan-coated nanoparticles containing curcumin on metastatic melanoma. Chitosan-coated nanoparticles containing curcumin were prepared, and their antimetastatic activity was investigated both in vitro and in vivo. Curcumin decreased cell viability and induced apoptosis of B16F10 melanoma cells. We observed that curcumin significantly decreased the expression of metalloproteinases, which are known to be associated with migration and proliferation of cancer cells. Importantly, treatment with chitosan-coated nanoparticles containing curcumin decreased pulmonary tumor formation in a murine model of experimental metastasis. Histological analyses confirmed the macroscopic results in which lungs of mice treated with curcumin-loaded chitosan-coated polycaprolactone nanoparticles had only a few small nodules and most of them were free of melanoma. Our findings indicate that nanoparticles coated with the mucoadhesive polymer chitosan containing curcumin may be a promising approach and/or intervention for the treatment of malignant melanoma. © 2015 Wiley Periodicals, Inc. and the American Pharmacists Association J Pharm Sci 104:3524–3534, 2015

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