Mesenchymal Stem Cells Functionalized Sonodynamic Treatment for Improving Therapeutic Efficacy and Compliance of Orthotopic Oral Cancer

© 2020 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 32(2020), 48 vom: 15. Dez., Seite e2005295
1. Verfasser: Sun, Lei (VerfasserIn)
Weitere Verfasser: Xu, Yurui, Zhang, Xiaomin, Gao, Ya, Chen, Jianmei, Zhou, Anwei, Lu, Qiangbing, Wang, Zeyu, Shao, Kaifeng, Wu, Heming, Ning, Xinghai
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article biomimetic sonosensitizers mesenchymal stem cells nondestructive treatment orthotopic oral cancer sonodynamic therapy
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520 |a Despite multiple treatment options being available, many critical challenges are still ongoing in the treatment of oral squamous cell carcinoma (OSCC). Particularly, the major hurdle is to avoid facial disfigurement and oral function disability during treatment. Herein, nanoengineered mesenchymal stem cells (MSCs) are developed as a supersonosensitizer, named M/LPV/O2 , for improving nondestructive sonodynamic therapy (SDT) against OSCC along with good therapeutic compliance. M/LPV/O2 is composed of an MSCs membrane functionalized liposomal formulation of oxygen-loading perfluorocarbon and sonosensitizer verteporfin (M/LPV/O2 ), which can not only increase circulation and targeting efficacy but also supply oxygen to overcome tumor-hypoxia-associated resistance in SDT, resulting in enhanced therapeutic outcomes in vitro and in vivo. It is identified that M/LPV/O2 effectively stimulates the generation of reactive oxygen species even in hypoxic conditions, and consequently tremendously induces cancer cell death. In addition, M/LPV/O2 displays good tumor accumulation and penetration under ultrasound stimulation, and efficiently induces tumor inhibition and even abrogation, leading to prolonged survival of tumor-bearing mice. Importantly, M/LPV/O2 -based SDT exhibits minimal systemic adverse effects and successfully maintains oral functions with no facial tissue damage. Therefore, these studies provide a promising therapeutic strategy for OSCC, which has a potential to enhance life quality and compliance after treatment 
650 4 |a Journal Article 
650 4 |a biomimetic sonosensitizers 
650 4 |a mesenchymal stem cells 
650 4 |a nondestructive treatment 
650 4 |a orthotopic oral cancer 
650 4 |a sonodynamic therapy 
700 1 |a Xu, Yurui  |e verfasserin  |4 aut 
700 1 |a Zhang, Xiaomin  |e verfasserin  |4 aut 
700 1 |a Gao, Ya  |e verfasserin  |4 aut 
700 1 |a Chen, Jianmei  |e verfasserin  |4 aut 
700 1 |a Zhou, Anwei  |e verfasserin  |4 aut 
700 1 |a Lu, Qiangbing  |e verfasserin  |4 aut 
700 1 |a Wang, Zeyu  |e verfasserin  |4 aut 
700 1 |a Shao, Kaifeng  |e verfasserin  |4 aut 
700 1 |a Wu, Heming  |e verfasserin  |4 aut 
700 1 |a Ning, Xinghai  |e verfasserin  |4 aut 
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773 1 8 |g volume:32  |g year:2020  |g number:48  |g day:15  |g month:12  |g pages:e2005295 
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