title: Enhanced anti-tumour effect of cisplatin with low-voltage electrochemotherapy in hamster oral fibrosarcoma.
abstract: The aim of this study was to determine the effects of low-voltage electrochemotherapy with intraperitoneal cisplatin on hamster oral fibrosarcoma. Oral fibrosarcoma was transplanted submucosally into the cheek pouch mucosa of 100 hamsters. After transplantation, the hamsters were randomly divided into four equal groups. These groups received no treatment (D-E-); 2 mg/kg body weight cisplatin treatment without electroporation (D+E-); electroporation without cisplatin treatment (D-E+); or 2 mg/kg body weight cisplatin treatment followed by electroporation (D+E+). Electrical pulse treatment together with cisplatin injection markedly reduced the size of the tumour, whereas cisplatin injection or electrical pulse treatment alone did not. These results clearly indicate that the anti-tumour effect of cisplatin on hamster oral fibrosarcoma was considerably potentiated or enhanced by the administration of local electrical pulses at low voltages.
authors.affiliation: Department of Pathology, School of Dentistry, Aichi-Gakuin University, Nagoya, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Fulimoto
authors.forename: H
authors.initials: H
authors.lastname: Maeda
authors.forename: K
authors.initials: K
authors.lastname: Kubo
authors.forename: Y
authors.initials: Y
authors.lastname: Sugita
authors.forename: T
authors.initials: T
authors.lastname: Nakashima
authors.forename: E
authors.initials: E
authors.lastname: Sato
authors.forename: Y
authors.initials: Y
authors.lastname: Tanaka
authors.forename: M
authors.initials: M
authors.lastname: Madachi
authors.forename: M
authors.initials: M
authors.lastname: Aiba
authors.forename: Y
authors.initials: Y
authors.lastname: Kameyama
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D002945:Cisplatin / Q000627:therapeutic use*; D003131:Combined Modality Therapy; D006224:Cricetinae; D004560:Electricity; D018274:Electroporation; D005354:Fibrosarcoma / Q000473:pathology / Q000628:therapy*; D008297:Male; D008647:Mesocricetus; D009062:Mouth Neoplasms / Q000473:pathology / Q000628:therapy*; D009368:Neoplasm Transplantation; D011897:Random Allocation; D015996:Survival Rate
chemical_list: D000970:Antineoplastic Agents; D002945:Cisplatin