A novel conjunction of folate-targeted carbon nanotubes containing protohemin and oridonin-liposome loaded microbubbles for cancer chemo-sonodynamic therapy
To facilitate targeting drug delivery and combined therapy, we constructed a novel drug carrier, in which oridonin-liposome containing microbubbles (LUMO) are covalently adhered to folic acid-conjugated multiwalled carbon nanotubes loaded with protohemin (FMTP) to form a novel conjugate (FMTP-LUMO). Oridonin (ORI) is used as a chemotherapeutic drug for chemotherapy (CHT), whereas protohemin (Ph) is applied in the field of sonodynamic therapy (SDT) as a sonosensitizer. In vitro release properties, cellular uptake and cytotoxicity in HepG-2 cells as well as in vivo antitumour effects in HepG-2 cell tumour-bearing mice submitted to chemo-sonodynamic therapy, SDT alone and CHT alone were evaluated upon ultrasound exposure. The results showed that the growth inhibition rates on FMTP-LUMO, FMTP, and LUMO were 95.4 ± 5.9%, 63.9 ± 7.4%, and 42.3 ± 2.9% in vitro, respectively. FMTP-LUMO exhibited strong binding to HepG-2 cells than MTP-LUMO. The chemo-sonodynamic therapy demonstrated a cooperative effect, resulting in significantly higher therapeutic efficacy for liver cancer. After treatment for 10 d, the tumour inhibition ratio for FMTP-LUMO exceeded to 90%, clearly higher than that of FMTP (42.8%) and LUMO (32.5%). Thus, FMTP-LUMO could serve as a highly effective drug carrier for chemo-sonodynamic therapy.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2019 |
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Erschienen: |
2019 |
Enthalten in: |
Zur Gesamtaufnahme - volume:27 |
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Enthalten in: |
Journal of drug targeting - 27(2019), 10 vom: 07. Dez., Seite 1076-1083 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Wang, Chuan-Jin [VerfasserIn] |
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Links: |
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Anmerkungen: |
Date Completed 18.08.2020 Date Revised 18.08.2020 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1080/1061186X.2019.1591422 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM294608729 |
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100 | 1 | |a Wang, Chuan-Jin |e verfasserin |4 aut | |
245 | 1 | 2 | |a A novel conjunction of folate-targeted carbon nanotubes containing protohemin and oridonin-liposome loaded microbubbles for cancer chemo-sonodynamic therapy |
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520 | |a To facilitate targeting drug delivery and combined therapy, we constructed a novel drug carrier, in which oridonin-liposome containing microbubbles (LUMO) are covalently adhered to folic acid-conjugated multiwalled carbon nanotubes loaded with protohemin (FMTP) to form a novel conjugate (FMTP-LUMO). Oridonin (ORI) is used as a chemotherapeutic drug for chemotherapy (CHT), whereas protohemin (Ph) is applied in the field of sonodynamic therapy (SDT) as a sonosensitizer. In vitro release properties, cellular uptake and cytotoxicity in HepG-2 cells as well as in vivo antitumour effects in HepG-2 cell tumour-bearing mice submitted to chemo-sonodynamic therapy, SDT alone and CHT alone were evaluated upon ultrasound exposure. The results showed that the growth inhibition rates on FMTP-LUMO, FMTP, and LUMO were 95.4 ± 5.9%, 63.9 ± 7.4%, and 42.3 ± 2.9% in vitro, respectively. FMTP-LUMO exhibited strong binding to HepG-2 cells than MTP-LUMO. The chemo-sonodynamic therapy demonstrated a cooperative effect, resulting in significantly higher therapeutic efficacy for liver cancer. After treatment for 10 d, the tumour inhibition ratio for FMTP-LUMO exceeded to 90%, clearly higher than that of FMTP (42.8%) and LUMO (32.5%). Thus, FMTP-LUMO could serve as a highly effective drug carrier for chemo-sonodynamic therapy | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Research Support, Non-U.S. Gov't | |
650 | 4 | |a Folate-targeted carbon nanotubes | |
650 | 4 | |a chemo-sonodynamic antitumor activity | |
650 | 4 | |a liposome microbubbles | |
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700 | 1 | |a Wang, Heng-Zhi |e verfasserin |4 aut | |
700 | 1 | |a Li, Wei |e verfasserin |4 aut | |
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