Metal Nanoparticles for Photodynamic Therapy: A Potential Treatment for Breast Cancer
Breast cancer (BC) is the most common malignant tumor in women worldwide, which seriously threatens women’s physical and mental health. In recent years, photodynamic therapy (PDT) has shown significant advantages in cancer treatment. PDT involves activating photosensitizers with appropriate waveleng...
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oai:doaj.org-article:a2b1a785a97a4eae88729e8c395c98932021-11-11T18:31:20ZMetal Nanoparticles for Photodynamic Therapy: A Potential Treatment for Breast Cancer10.3390/molecules262165321420-3049https://doaj.org/article/a2b1a785a97a4eae88729e8c395c98932021-10-01T00:00:00Zhttps://www.mdpi.com/1420-3049/26/21/6532https://doaj.org/toc/1420-3049Breast cancer (BC) is the most common malignant tumor in women worldwide, which seriously threatens women’s physical and mental health. In recent years, photodynamic therapy (PDT) has shown significant advantages in cancer treatment. PDT involves activating photosensitizers with appropriate wavelengths of light, producing transient levels of reactive oxygen species (ROS). Compared with free photosensitizers, the use of nanoparticles in PDT shows great advantages in terms of solubility, early degradation, and biodistribution, as well as more effective intercellular penetration and targeted cancer cell uptake. Under the current circumstances, researchers have made promising efforts to develop nanocarrier photosensitizers. Reasonably designed photosensitizer (PS) nanoparticles can be achieved through non-covalent (self-aggregation, interfacial deposition, interfacial polymerization or core-shell embedding and physical adsorption) or covalent (chemical immobilization or coupling) processes and accumulate in certain tumors through passive and/or active targeting. These PS loading methods provide chemical and physical stability to the PS payload. Among nanoparticles, metal nanoparticles have the advantages of high stability, adjustable size, optical properties, and easy surface functionalization, making them more biocompatible in biological applications. In this review, we summarize the current development and application status of photodynamic therapy for breast cancer, especially the latest developments in the application of metal nanocarriers in breast cancer PDT, and highlight some of the recent synergistic therapies, hopefully providing an accessible overview of the current knowledge that may act as a basis for new ideas or systematic evaluations of already promising results.Liang ShangXinglu ZhouJiarui ZhangYujie ShiLei ZhongMDPI AGarticlebreast cancerphotodynamic therapymetal nanocarrierssynergistic therapiesOrganic chemistryQD241-441ENMolecules, Vol 26, Iss 6532, p 6532 (2021) |
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breast cancer photodynamic therapy metal nanocarriers synergistic therapies Organic chemistry QD241-441 |
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breast cancer photodynamic therapy metal nanocarriers synergistic therapies Organic chemistry QD241-441 Liang Shang Xinglu Zhou Jiarui Zhang Yujie Shi Lei Zhong Metal Nanoparticles for Photodynamic Therapy: A Potential Treatment for Breast Cancer |
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Breast cancer (BC) is the most common malignant tumor in women worldwide, which seriously threatens women’s physical and mental health. In recent years, photodynamic therapy (PDT) has shown significant advantages in cancer treatment. PDT involves activating photosensitizers with appropriate wavelengths of light, producing transient levels of reactive oxygen species (ROS). Compared with free photosensitizers, the use of nanoparticles in PDT shows great advantages in terms of solubility, early degradation, and biodistribution, as well as more effective intercellular penetration and targeted cancer cell uptake. Under the current circumstances, researchers have made promising efforts to develop nanocarrier photosensitizers. Reasonably designed photosensitizer (PS) nanoparticles can be achieved through non-covalent (self-aggregation, interfacial deposition, interfacial polymerization or core-shell embedding and physical adsorption) or covalent (chemical immobilization or coupling) processes and accumulate in certain tumors through passive and/or active targeting. These PS loading methods provide chemical and physical stability to the PS payload. Among nanoparticles, metal nanoparticles have the advantages of high stability, adjustable size, optical properties, and easy surface functionalization, making them more biocompatible in biological applications. In this review, we summarize the current development and application status of photodynamic therapy for breast cancer, especially the latest developments in the application of metal nanocarriers in breast cancer PDT, and highlight some of the recent synergistic therapies, hopefully providing an accessible overview of the current knowledge that may act as a basis for new ideas or systematic evaluations of already promising results. |
format |
article |
author |
Liang Shang Xinglu Zhou Jiarui Zhang Yujie Shi Lei Zhong |
author_facet |
Liang Shang Xinglu Zhou Jiarui Zhang Yujie Shi Lei Zhong |
author_sort |
Liang Shang |
title |
Metal Nanoparticles for Photodynamic Therapy: A Potential Treatment for Breast Cancer |
title_short |
Metal Nanoparticles for Photodynamic Therapy: A Potential Treatment for Breast Cancer |
title_full |
Metal Nanoparticles for Photodynamic Therapy: A Potential Treatment for Breast Cancer |
title_fullStr |
Metal Nanoparticles for Photodynamic Therapy: A Potential Treatment for Breast Cancer |
title_full_unstemmed |
Metal Nanoparticles for Photodynamic Therapy: A Potential Treatment for Breast Cancer |
title_sort |
metal nanoparticles for photodynamic therapy: a potential treatment for breast cancer |
publisher |
MDPI AG |
publishDate |
2021 |
url |
https://doaj.org/article/a2b1a785a97a4eae88729e8c395c9893 |
work_keys_str_mv |
AT liangshang metalnanoparticlesforphotodynamictherapyapotentialtreatmentforbreastcancer AT xingluzhou metalnanoparticlesforphotodynamictherapyapotentialtreatmentforbreastcancer AT jiaruizhang metalnanoparticlesforphotodynamictherapyapotentialtreatmentforbreastcancer AT yujieshi metalnanoparticlesforphotodynamictherapyapotentialtreatmentforbreastcancer AT leizhong metalnanoparticlesforphotodynamictherapyapotentialtreatmentforbreastcancer |
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1718431841406418944 |