Your browser doesn't support javascript.
loading
[Establishment of primary liver cancer model in mice].
Wang, Jin-Jin; Li, Xue-Ying; Yi, Jin-Ke; Zhao, Bei-Ling; Huang, Hui-Min; Wei, Ying.
Afiliación
  • Wang JJ; Experiment Center of Medicine, Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan 442008.
  • Li XY; Department of Pathology, Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan 442008.
  • Yi JK; Department of Rehabilitation, Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan 442008.
  • Zhao BL; The Second Clinical College, Hubei University of Medicine, Shiyan 442008, China.
  • Huang HM; Experiment Center of Medicine, Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan 442008.
  • Wei Y; Experiment Center of Medicine, Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan 442008.
Zhongguo Ying Yong Sheng Li Xue Za Zhi ; 38(6): 820-823, 2022 Nov.
Article en Zh | MEDLINE | ID: mdl-37308442
Objective: Three modeling methods were used to establish a mouse primary liver cancer model, and compared them to find a more optimal modeling method. Methods: Forty 15-day-old C3H/HeN male mice were randomly divided into groups I-IV, 10 mice in each group. Group Ⅰ were not treated; Group Ⅱ were intraperitoneally injected with 25 mg/kg diethylnitrosamine (DEN) once; Group Ⅲ were intraperitoneally injected with 100 mg/kg DEN once; Group Ⅳ were intraperitoneally injected with 25 mg/kg DEN once and followed by another intraperitoneal injection of 100 mg/kg DEN at 42 days of age. The mortality of mice in each group was analyzed. At the 18th week of modeling, blood was collected from eyeballs after anesthesia, and liver was taken from abdominal cavity after neck was broken. The appearance of liver, the number of cancer nodules and the incidence of liver tumor were observed. The histopathological changes of liver were observed by HE staining. The serum levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were detected. Results: At the 18th week of modeling, compared with the group I, serum levels of ALT and AST in groups II-IV were increased significantly (P<0.05); The number of cancer nodules and the incidence of tumors in the surviving mice of groups III and IV were also increased significantly (P<0.05). At the 18th week of modeling, no mice died in both groups I and II, and the incidence of liver cancer was 0%; The incidence of liver cancer in surviving mice in both groups III and IV was 100%, but the mortality rate of mice in group III was as high as 50%, and that in group IV was only 20%. Conclusion: C3H/HeN male mice can successfully establish a mouse liver cancer model by intraperitoneal injection of 25 mg/kg of DEN once at the age of 15 days and another intraperitoneal injection of 100 mg/kg of DEN once at the age of 42 days with short cycle and low mortality, which is an ideal method to establish a primary liver cancer model.
Asunto(s)
Palabras clave

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Neoplasias Hepáticas Límite: Animals Idioma: Zh Revista: Zhongguo Ying Yong Sheng Li Xue Za Zhi Asunto de la revista: FISIOLOGIA Año: 2022 Tipo del documento: Article Pais de publicación: China

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Neoplasias Hepáticas Límite: Animals Idioma: Zh Revista: Zhongguo Ying Yong Sheng Li Xue Za Zhi Asunto de la revista: FISIOLOGIA Año: 2022 Tipo del documento: Article Pais de publicación: China