Experimental Study of Hepatic Artery Infusion of Vascular Endothelial Growth Factor Receptor (VEGFR)-2As2O3 Nanospheres for Targeted Therapy of Implanted Hep G2 Liver Cancer in Rats
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Published:2022-03-01
Issue:3
Volume:12
Page:494-499
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ISSN:2157-9083
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Container-title:Journal of Biomaterials and Tissue Engineering
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language:en
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Short-container-title:j biomater tissue eng
Author:
Liao Yunzhong1,
Peng Xiaoping1,
Jiang Guangbin1
Affiliation:
1. Department of Interventional Medicine, Suizhou Hospital Affiliated to Hubei Medical University and Suizhou Central Hospital, Suizhou, Hubei, 441300, China
Abstract
This study assesses the effect of VEGFR-2/As2O3 invisible nanospheres on treating liver cancer. The following groups were set: Group I: blank control group (hepatic artery perfusion 0.9% saline 0.5 ml), group II: VEGFR-2/As2O3 nanospheres injection via tail vein, group III: hepatic
artery perfusion of VEGFR-2/As2O3 nanospheres. The effect of hepatic artery infusion of VEGFR-2/As2O3 nanospheres on cell proliferation, apoptosis and colony forming ability was evaluated by MTT method, flow cytometry and colony formation experiment. Tumor xenotransplantation was established
to observe the effect of hepatic artery infusion of VEGFR-2/As2O3 nanospheres on liver cancer. The in vivo and in vitro experiments both confirmed that hepatic artery perfusion of VEGFR-2/As2O3 nanospheres can inhibit the proliferation of liver cancer cells, promote cell apoptosis
and inhibit cell migration, thereby enhancing the therapeutic effect. The hepatic artery perfusion of VEGFR-2As2O3 nanospheres may be used as a targeted research and development direction for the treatment of liver cancer, providing a new and efficient targeted drug for the interventionaltreatment
of liver cancer.
Publisher
American Scientific Publishers
Subject
Biomedical Engineering,Medicine (miscellaneous),Bioengineering,Biotechnology