Ultrasound responsive self-assembled micelles loaded with hypocrellin for cancer sonodynamic therapy
[Display omitted] Nanoparticles have been demonstrated to be effective in targeted drug delivery to tumor due to the enhanced permeability and retention (EPR) effect. However, the inhomogeneous distribution of the nanoparticles in the tumor and the slow release of the drug make the therapeutic effec...
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| Veröffentlicht in: | International journal of pharmaceutics 2021-10, Vol.608, p.121052-121052, Article 121052 |
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| container_title | International journal of pharmaceutics |
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| creator | Liu, Xuexue Zhao, Kai Cao, Jin Qi, Xueyong Wu, Lin Shen, Song |
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Nanoparticles have been demonstrated to be effective in targeted drug delivery to tumor due to the enhanced permeability and retention (EPR) effect. However, the inhomogeneous distribution of the nanoparticles in the tumor and the slow release of the drug make the therapeutic effect unsatisfied. Here, we present reactive oxygen species (ROS)-responsive micelles comprising poly (ethylene glycol)-poly(propylene sulfide) (PEG-PPS) for targeted delivery and in situ release of drug. Upon the irradiation of ultrasound, the loaded sonosensitizer hypocrellin (HC) will generate ROS to trigger the disassembly of the micelles and meanwhile realize sonodynamic therapy (SDT) effect of cancer. The in vivo experiment indicates that the HC loaded PEG-PPS are biocompatible and much more efficacious than an equivalent amount of free HC in inhibiting the growth of cancer. |
| doi_str_mv | 10.1016/j.ijpharm.2021.121052 |
| format | Article |
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Nanoparticles have been demonstrated to be effective in targeted drug delivery to tumor due to the enhanced permeability and retention (EPR) effect. However, the inhomogeneous distribution of the nanoparticles in the tumor and the slow release of the drug make the therapeutic effect unsatisfied. Here, we present reactive oxygen species (ROS)-responsive micelles comprising poly (ethylene glycol)-poly(propylene sulfide) (PEG-PPS) for targeted delivery and in situ release of drug. Upon the irradiation of ultrasound, the loaded sonosensitizer hypocrellin (HC) will generate ROS to trigger the disassembly of the micelles and meanwhile realize sonodynamic therapy (SDT) effect of cancer. The in vivo experiment indicates that the HC loaded PEG-PPS are biocompatible and much more efficacious than an equivalent amount of free HC in inhibiting the growth of cancer.</description><identifier>ISSN: 0378-5173</identifier><identifier>EISSN: 1873-3476</identifier><identifier>DOI: 10.1016/j.ijpharm.2021.121052</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Hypocrellin ; Micelles ; ROS-responsive ; Sonodynamic therapy ; Triggered drug release</subject><ispartof>International journal of pharmaceutics, 2021-10, Vol.608, p.121052-121052, Article 121052</ispartof><rights>2021 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c342t-3116706765e9738bfff3d4fa54f1754b5931ff314a86823a4435e6d4a88e40393</citedby><cites>FETCH-LOGICAL-c342t-3116706765e9738bfff3d4fa54f1754b5931ff314a86823a4435e6d4a88e40393</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0378517321008589$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Liu, Xuexue</creatorcontrib><creatorcontrib>Zhao, Kai</creatorcontrib><creatorcontrib>Cao, Jin</creatorcontrib><creatorcontrib>Qi, Xueyong</creatorcontrib><creatorcontrib>Wu, Lin</creatorcontrib><creatorcontrib>Shen, Song</creatorcontrib><title>Ultrasound responsive self-assembled micelles loaded with hypocrellin for cancer sonodynamic therapy</title><title>International journal of pharmaceutics</title><description>[Display omitted]
Nanoparticles have been demonstrated to be effective in targeted drug delivery to tumor due to the enhanced permeability and retention (EPR) effect. However, the inhomogeneous distribution of the nanoparticles in the tumor and the slow release of the drug make the therapeutic effect unsatisfied. Here, we present reactive oxygen species (ROS)-responsive micelles comprising poly (ethylene glycol)-poly(propylene sulfide) (PEG-PPS) for targeted delivery and in situ release of drug. Upon the irradiation of ultrasound, the loaded sonosensitizer hypocrellin (HC) will generate ROS to trigger the disassembly of the micelles and meanwhile realize sonodynamic therapy (SDT) effect of cancer. The in vivo experiment indicates that the HC loaded PEG-PPS are biocompatible and much more efficacious than an equivalent amount of free HC in inhibiting the growth of cancer.</description><subject>Hypocrellin</subject><subject>Micelles</subject><subject>ROS-responsive</subject><subject>Sonodynamic therapy</subject><subject>Triggered drug release</subject><issn>0378-5173</issn><issn>1873-3476</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNqFUE1rGzEUFCGBuGl-QkDHXtbR08dqfSohtEkh0EtzFvLqCcvsrjZ66wT_-8o495weM8wMb4axOxBrENDe79dpP-98GddSSFiDBGHkBVtBZ1WjtG0v2Uoo2zUGrLpm34j2QohWglqx8DosxVM-TIEXpDlPlN6REw6x8UQ4bgcMfEw9DgMSH7IPFX-kZcd3xzn3pfJp4jEX3vupx8IpTzkcJ189fNlh8fPxO7uKfiC8_bw37PX3r3-Pz83L36c_jw8vTa-0XBoF0FrR2tbgxqpuG2NUQUdvdARr9NZsFFQKtO_aTiqvtTLYhgo71EJt1A37cc6dS347IC1uTHT63E-YD-SksbCRXQdQpeYs7UsmKhjdXNLoy9GBcKdV3d59rupOq7rzqtX38-zD2uM9YXHUJ6zFQyrYLy7k9EXCf-eZhFk</recordid><startdate>20211025</startdate><enddate>20211025</enddate><creator>Liu, Xuexue</creator><creator>Zhao, Kai</creator><creator>Cao, Jin</creator><creator>Qi, Xueyong</creator><creator>Wu, Lin</creator><creator>Shen, Song</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20211025</creationdate><title>Ultrasound responsive self-assembled micelles loaded with hypocrellin for cancer sonodynamic therapy</title><author>Liu, Xuexue ; Zhao, Kai ; Cao, Jin ; Qi, Xueyong ; Wu, Lin ; Shen, Song</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c342t-3116706765e9738bfff3d4fa54f1754b5931ff314a86823a4435e6d4a88e40393</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Hypocrellin</topic><topic>Micelles</topic><topic>ROS-responsive</topic><topic>Sonodynamic therapy</topic><topic>Triggered drug release</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Xuexue</creatorcontrib><creatorcontrib>Zhao, Kai</creatorcontrib><creatorcontrib>Cao, Jin</creatorcontrib><creatorcontrib>Qi, Xueyong</creatorcontrib><creatorcontrib>Wu, Lin</creatorcontrib><creatorcontrib>Shen, Song</creatorcontrib><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>International journal of pharmaceutics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Xuexue</au><au>Zhao, Kai</au><au>Cao, Jin</au><au>Qi, Xueyong</au><au>Wu, Lin</au><au>Shen, Song</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ultrasound responsive self-assembled micelles loaded with hypocrellin for cancer sonodynamic therapy</atitle><jtitle>International journal of pharmaceutics</jtitle><date>2021-10-25</date><risdate>2021</risdate><volume>608</volume><spage>121052</spage><epage>121052</epage><pages>121052-121052</pages><artnum>121052</artnum><issn>0378-5173</issn><eissn>1873-3476</eissn><abstract>[Display omitted]
Nanoparticles have been demonstrated to be effective in targeted drug delivery to tumor due to the enhanced permeability and retention (EPR) effect. However, the inhomogeneous distribution of the nanoparticles in the tumor and the slow release of the drug make the therapeutic effect unsatisfied. Here, we present reactive oxygen species (ROS)-responsive micelles comprising poly (ethylene glycol)-poly(propylene sulfide) (PEG-PPS) for targeted delivery and in situ release of drug. Upon the irradiation of ultrasound, the loaded sonosensitizer hypocrellin (HC) will generate ROS to trigger the disassembly of the micelles and meanwhile realize sonodynamic therapy (SDT) effect of cancer. The in vivo experiment indicates that the HC loaded PEG-PPS are biocompatible and much more efficacious than an equivalent amount of free HC in inhibiting the growth of cancer.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.ijpharm.2021.121052</doi><tpages>1</tpages></addata></record> |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Hypocrellin Micelles ROS-responsive Sonodynamic therapy Triggered drug release |
| title | Ultrasound responsive self-assembled micelles loaded with hypocrellin for cancer sonodynamic therapy |
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