Potentiation of the Antitumour Effect of Cisplatin by Administering Local Electrical Pulses to Metastatic Lesions of Hamster Oral Fibrosarcoma
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- Sugita Yoshihiko
- Department of Oral Pathology, School of Dentistry, Aichi Gakuin University Center for Advanced Oral Science, Aichi Gakuin University
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- Miyamoto Yuji
- Department of Oral Pathology, School of Dentistry, Aichi Gakuin University
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- Anuudari Erkhembaatar
- Department of Oral Pathology, School of Dentistry, Aichi Gakuin University
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- Torii Ryota
- Department of Oral Pathology, School of Dentistry, Aichi Gakuin University
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- Kato Seeta
- Department of Oral Pathology, School of Dentistry, Aichi Gakuin University
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- Kawai Ryoko
- Department of Oral Pathology, School of Dentistry, Aichi Gakuin University
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- Yoshida Waka
- Department of Oral Pathology, School of Dentistry, Aichi Gakuin University Center for Advanced Oral Science, Aichi Gakuin University
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- Sato Emiko
- Department of Oral Pathology, School of Dentistry, Aichi Gakuin University Center for Advanced Oral Science, Aichi Gakuin University
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- Kubo Katsutoshi
- Department of Oral Pathology, School of Dentistry, Aichi Gakuin University Center for Advanced Oral Science, Aichi Gakuin University
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- Ohno Yuzo
- Medical Corporate Group KOFUKAI
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- Maeda Hatsuhiko
- Department of Oral Pathology, School of Dentistry, Aichi Gakuin University Center for Advanced Oral Science, Aichi Gakuin University
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抄録
Electrochemotherapy (ECT) is currently receiving much attention as a method that can enhance the delivery of antitumour drugs into tumour cells by electroporation. In this study, we examined the effect of cisplatin on metastatic lesions of hamster oral fibrosarcoma by administering it in association with low-voltage electrical pulses. Oral fibrosarcoma was transplanted submucosally into the cheek pouches of 80 hamsters. After transplantation, when the diameter of the metastatic lesion in the left submandibular lymph node had reached 100 mm3, the hamsters were divided into four groups: D+E+ group (cisplatin treatment followed by electroporation; D+E- group (cisplatin treatment); D-E+ group (electroporation without cisplatin treatment); and D-E- group (no treatment). The antitumour effect of cisplatin was marked in the D+E+ group and the metastatic lesion disappeared in some of the animals. These results showed that when ECT consisting of cisplatin plus low-voltage electroporation was applied to metastatic tumour lesions, the antitumour effect of the drug on the lesions was enhanced. Therefore, ECT would seem to be a highly-safe new method that may be of use in the treatment of metastatic tumours.
収録刊行物
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- Journal of Hard Tissue Biology
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Journal of Hard Tissue Biology 21 (4), 451-458, 2012
硬組織再生生物学会
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詳細情報 詳細情報について
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- CRID
- 1390001204458512000
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- NII論文ID
- 130004848392
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- NII書誌ID
- AA11074332
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- ISSN
- 1880828X
- 13417649
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- NDL書誌ID
- 024716547
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可