Red blood membrane camouflaging Bismuth nanoflowers designed for radio-photothermal therapy in lung cancer
Radio-photothermal therapy is an effective modality for cancer treatment. To overcome the radio-resistance in the hypoxic microenvironment and improve the sensitivity of radiotherapy, metal nanoparticles, and radio-photothermal therapy are widely used in the research of improving the curative effect and reducing the side effects of radiotherapy. Here, we developed red blood membrane camouflaging bismuth nanoflowers (RBCM-BNF) with outstanding physiological stability and biodegradability for lung tumours. In vitro data proved that the RBCM-BNF had the greatest cancer cell-killing ability combined with X-ray irradiation and photo-thermal treatment. Meanwhile, in vivo studies revealed that RBCM-BNF can alleviate the hypoxic microenvironment and promote tumour cell apoptosis by inhibiting HIF-1α expression and increasing caspase-3 expression. Therefore, RBCM-BNF had a good radio-sensitising effect and might be a promising biomimetic nanoplatform as a therapeutic target for cancer.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - year:2024 |
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Enthalten in: |
Journal of drug targeting - (2024) vom: 21. März, Seite 1-13 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Liu, Chang [VerfasserIn] |
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Links: |
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Themen: |
Biomimetic delivery |
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Anmerkungen: |
Date Revised 21.03.2024 published: Print-Electronic Citation Status Publisher |
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doi: |
10.1080/1061186X.2024.2329110 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM369596021 |
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520 | |a Radio-photothermal therapy is an effective modality for cancer treatment. To overcome the radio-resistance in the hypoxic microenvironment and improve the sensitivity of radiotherapy, metal nanoparticles, and radio-photothermal therapy are widely used in the research of improving the curative effect and reducing the side effects of radiotherapy. Here, we developed red blood membrane camouflaging bismuth nanoflowers (RBCM-BNF) with outstanding physiological stability and biodegradability for lung tumours. In vitro data proved that the RBCM-BNF had the greatest cancer cell-killing ability combined with X-ray irradiation and photo-thermal treatment. Meanwhile, in vivo studies revealed that RBCM-BNF can alleviate the hypoxic microenvironment and promote tumour cell apoptosis by inhibiting HIF-1α expression and increasing caspase-3 expression. Therefore, RBCM-BNF had a good radio-sensitising effect and might be a promising biomimetic nanoplatform as a therapeutic target for cancer | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a RBCM-BNF | |
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700 | 1 | |a Zhang, Yuanyuan |e verfasserin |4 aut | |
700 | 1 | |a Wen, Jing |e verfasserin |4 aut | |
700 | 1 | |a Liu, Ji |e verfasserin |4 aut | |
700 | 1 | |a Huo, Meirong |e verfasserin |4 aut | |
700 | 1 | |a Shen, Yan |e verfasserin |4 aut | |
700 | 1 | |a Luo, Hao |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Hui |e verfasserin |4 aut | |
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