Self‐assembly of cholesterol‐Doxorubicin and TPGS into Prodrug‐based nanoparticles with enhanced cellular uptake and Lysosome‐dependent pathway in breast cancer cells
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.13/3822 |
Resumo: | Developing new easy-to-prepare functional drug delivery nanosystems with good storage stability, low hemotoxicity, as well as controllable drug delivery property, has attracted great attention in recent years. In this work, a cholesterol-based prodrug nanodelivery system is prepared by self-assembly of cholesterol-doxorubicin prodrug conjugates (Chol-Dox) and tocopherol polyethylene glycol succinate (TPGS) using thin-film hydration method. The Chol-Dox/TPGS assemblies (molar ratio 2:1, 1:1, and 1:2) are able to form nanoparticles with average hydrodynamic diameter of ≈140–214 nm, surface zeta potentials of ≈−24.2–−0.3 mV, and remarkable solution stability in 0.1 m PBS, 16 days). The Chol-Dox/TPGS assemblies show low hemotoxicity and different cytotoxicity profiles in breast cancer cells (MCF-7 and MDA-MB-231), which are largely dependent on the molar ratio of Chol-Dox and TPGS. The Chol-Dox/TPGS assemblies tend to enter into MCF-7 and MDA-MB-231 cells through non-Clathrin-mediated multiple endocytosis and lysosome-dependent uptake pathways, moreover, these nanoassemblies demonstrate lysosome-dependent intracellular localization, which is different from that of free DOX (nuclear localization). The results demonstrate that the Chol-Dox/TPGS assemblies are promising cholesterol-based prodrug nanomaterials for breast cancer chemotherapy. Practical Applications: This work demonstrates a lipid prodrug-based nanotherapeutic system. Herein the Chol-Dox/TPGS nanoassemblies could serve as promising and controllable cholesterol-based prodrug nanomaterials/nano-formulations for potential breast cancer chemotherapy. |
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Self‐assembly of cholesterol‐Doxorubicin and TPGS into Prodrug‐based nanoparticles with enhanced cellular uptake and Lysosome‐dependent pathway in breast cancer cellsSelf-assembly of cholesterol-doxorubicinProdrug-based nanoparticlesEnhanced cellular uptakeLysosome-dependentBreast cancer cellsCholesterol-doxorubicin.Faculdade de Ciências Exatas e da EngenhariaCentro de Química da MadeiraDeveloping new easy-to-prepare functional drug delivery nanosystems with good storage stability, low hemotoxicity, as well as controllable drug delivery property, has attracted great attention in recent years. In this work, a cholesterol-based prodrug nanodelivery system is prepared by self-assembly of cholesterol-doxorubicin prodrug conjugates (Chol-Dox) and tocopherol polyethylene glycol succinate (TPGS) using thin-film hydration method. The Chol-Dox/TPGS assemblies (molar ratio 2:1, 1:1, and 1:2) are able to form nanoparticles with average hydrodynamic diameter of ≈140–214 nm, surface zeta potentials of ≈−24.2–−0.3 mV, and remarkable solution stability in 0.1 m PBS, 16 days). The Chol-Dox/TPGS assemblies show low hemotoxicity and different cytotoxicity profiles in breast cancer cells (MCF-7 and MDA-MB-231), which are largely dependent on the molar ratio of Chol-Dox and TPGS. The Chol-Dox/TPGS assemblies tend to enter into MCF-7 and MDA-MB-231 cells through non-Clathrin-mediated multiple endocytosis and lysosome-dependent uptake pathways, moreover, these nanoassemblies demonstrate lysosome-dependent intracellular localization, which is different from that of free DOX (nuclear localization). The results demonstrate that the Chol-Dox/TPGS assemblies are promising cholesterol-based prodrug nanomaterials for breast cancer chemotherapy. Practical Applications: This work demonstrates a lipid prodrug-based nanotherapeutic system. Herein the Chol-Dox/TPGS nanoassemblies could serve as promising and controllable cholesterol-based prodrug nanomaterials/nano-formulations for potential breast cancer chemotherapy.WileyDigitUMaOlim, FilipeNeves, Ana RuteVieira, MarianaTomás, HelenaSheng, Ruilong2021-11-16T15:05:33Z20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.13/3822engOlim, F., Neves, A. R., Vieira, M., Tomás, H., & Sheng, R. (2021). Self‐assembly of cholesterol‐Doxorubicin and TPGS into Prodrug‐based nanoparticles with enhanced cellular uptake and Lysosome‐dependent pathway in breast cancer cells. European Journal of Lipid Science and Technology, 123(5), 2000337. https://doi.org/10.1002/ejlt.20200033710.1002/ejlt.202000337info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-10T06:27:06Zoai:digituma.uma.pt:10400.13/3822Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:07:16.543287Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Self‐assembly of cholesterol‐Doxorubicin and TPGS into Prodrug‐based nanoparticles with enhanced cellular uptake and Lysosome‐dependent pathway in breast cancer cells |
title |
Self‐assembly of cholesterol‐Doxorubicin and TPGS into Prodrug‐based nanoparticles with enhanced cellular uptake and Lysosome‐dependent pathway in breast cancer cells |
spellingShingle |
Self‐assembly of cholesterol‐Doxorubicin and TPGS into Prodrug‐based nanoparticles with enhanced cellular uptake and Lysosome‐dependent pathway in breast cancer cells Olim, Filipe Self-assembly of cholesterol-doxorubicin Prodrug-based nanoparticles Enhanced cellular uptake Lysosome-dependent Breast cancer cells Cholesterol-doxorubicin . Faculdade de Ciências Exatas e da Engenharia Centro de Química da Madeira |
title_short |
Self‐assembly of cholesterol‐Doxorubicin and TPGS into Prodrug‐based nanoparticles with enhanced cellular uptake and Lysosome‐dependent pathway in breast cancer cells |
title_full |
Self‐assembly of cholesterol‐Doxorubicin and TPGS into Prodrug‐based nanoparticles with enhanced cellular uptake and Lysosome‐dependent pathway in breast cancer cells |
title_fullStr |
Self‐assembly of cholesterol‐Doxorubicin and TPGS into Prodrug‐based nanoparticles with enhanced cellular uptake and Lysosome‐dependent pathway in breast cancer cells |
title_full_unstemmed |
Self‐assembly of cholesterol‐Doxorubicin and TPGS into Prodrug‐based nanoparticles with enhanced cellular uptake and Lysosome‐dependent pathway in breast cancer cells |
title_sort |
Self‐assembly of cholesterol‐Doxorubicin and TPGS into Prodrug‐based nanoparticles with enhanced cellular uptake and Lysosome‐dependent pathway in breast cancer cells |
author |
Olim, Filipe |
author_facet |
Olim, Filipe Neves, Ana Rute Vieira, Mariana Tomás, Helena Sheng, Ruilong |
author_role |
author |
author2 |
Neves, Ana Rute Vieira, Mariana Tomás, Helena Sheng, Ruilong |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
DigitUMa |
dc.contributor.author.fl_str_mv |
Olim, Filipe Neves, Ana Rute Vieira, Mariana Tomás, Helena Sheng, Ruilong |
dc.subject.por.fl_str_mv |
Self-assembly of cholesterol-doxorubicin Prodrug-based nanoparticles Enhanced cellular uptake Lysosome-dependent Breast cancer cells Cholesterol-doxorubicin . Faculdade de Ciências Exatas e da Engenharia Centro de Química da Madeira |
topic |
Self-assembly of cholesterol-doxorubicin Prodrug-based nanoparticles Enhanced cellular uptake Lysosome-dependent Breast cancer cells Cholesterol-doxorubicin . Faculdade de Ciências Exatas e da Engenharia Centro de Química da Madeira |
description |
Developing new easy-to-prepare functional drug delivery nanosystems with good storage stability, low hemotoxicity, as well as controllable drug delivery property, has attracted great attention in recent years. In this work, a cholesterol-based prodrug nanodelivery system is prepared by self-assembly of cholesterol-doxorubicin prodrug conjugates (Chol-Dox) and tocopherol polyethylene glycol succinate (TPGS) using thin-film hydration method. The Chol-Dox/TPGS assemblies (molar ratio 2:1, 1:1, and 1:2) are able to form nanoparticles with average hydrodynamic diameter of ≈140–214 nm, surface zeta potentials of ≈−24.2–−0.3 mV, and remarkable solution stability in 0.1 m PBS, 16 days). The Chol-Dox/TPGS assemblies show low hemotoxicity and different cytotoxicity profiles in breast cancer cells (MCF-7 and MDA-MB-231), which are largely dependent on the molar ratio of Chol-Dox and TPGS. The Chol-Dox/TPGS assemblies tend to enter into MCF-7 and MDA-MB-231 cells through non-Clathrin-mediated multiple endocytosis and lysosome-dependent uptake pathways, moreover, these nanoassemblies demonstrate lysosome-dependent intracellular localization, which is different from that of free DOX (nuclear localization). The results demonstrate that the Chol-Dox/TPGS assemblies are promising cholesterol-based prodrug nanomaterials for breast cancer chemotherapy. Practical Applications: This work demonstrates a lipid prodrug-based nanotherapeutic system. Herein the Chol-Dox/TPGS nanoassemblies could serve as promising and controllable cholesterol-based prodrug nanomaterials/nano-formulations for potential breast cancer chemotherapy. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-11-16T15:05:33Z 2021 2021-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.13/3822 |
url |
http://hdl.handle.net/10400.13/3822 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Olim, F., Neves, A. R., Vieira, M., Tomás, H., & Sheng, R. (2021). Self‐assembly of cholesterol‐Doxorubicin and TPGS into Prodrug‐based nanoparticles with enhanced cellular uptake and Lysosome‐dependent pathway in breast cancer cells. European Journal of Lipid Science and Technology, 123(5), 2000337. https://doi.org/10.1002/ejlt.202000337 10.1002/ejlt.202000337 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Wiley |
publisher.none.fl_str_mv |
Wiley |
dc.source.none.fl_str_mv |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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