Research Project
Grant-in-Aid for Young Scientists (B)
Polyethylene glycosylated (PEG) liposome avoids uptake by the reticulo-endothelial system, thus improving drug delivery to tumor while decreasing systemic toxicity. PEGliposomes containing doxorubicin, Doxil, have been used to treat Kaposi's sarcoma and ovarian cancer in clinics. Doxil(R) circulates around the body at a stable state and accumulates in tumor by passive targeting. Although it is difficult to release doxorubicin after accumulation into the tumor, we made new bubble liposomes from Doxi(R) and investigated the effect on cytotoxicity in human gingival squamous cell carcinoma Ca9-22 cells by combination with this new Doxil(R) bubble liposome,encapsulated doxorubicin bubble liposomes (EDBL), and ultrasound. The combination of EDBL and ultrasound was found to enhance the cytotoxity of Ca9-22 cells treated by doxorubicin. This findings suggest that combination of EDBL and ultrasound might be an effective drug delivery system against cancer cells.
All 2013 2012 2011 Other
All Journal Article (11 results) (of which Peer Reviewed: 8 results) Presentation (13 results)
iochem Biophys Res Commun
Volume: 434 Pages: 413-20
Biochem Biophys Res Commun
Volume: 434 Issue: 3 Pages: 413-20
10.1016/j.bbrc.2013.03.043
日本口腔外科学会雑誌
Volume: 59 Pages: 177-181
40019635394
Volume: 58 Pages: 110-122
10031144868
Journal of Biophysical Chemistry
Volume: 2 Pages: 215-221
electroporation with interleukin-1 receptor antagonist. J. Interferon and Cytokine Res
Volume: 31 Pages: 839-46
Biochem Biophys Res Commun.
Volume: 405 Pages: 575-80
Journal of Interferon & Cytokine Research
Volume: 31(11) Issue: 11 Pages: 839-846
10.1089/jir.2011.0024
Inflamm Res
Volume: 60 Pages: 861-7
Asian Journal of Oral and Maxillofacial Surgery
Volume: 23 Pages: 172-176