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Establishment of a rat xenograft model of human uterine leiomyoma / 中国实验动物学报
Acta Laboratorium Animalis Scientia Sinica ; (6): 91-94, 2018.
Artículo en Chino | WPRIM | ID: wpr-703193
ABSTRACT
Objective To establish a rat xenograft model of human uterine leiomyoma using immunosuppressive a-gent and provide a useful tool for the study on uterine leiomyoma. Methods Intragastric administration with immunosup-pressive agent mycophenolate mofetil(MMF)(40 mg/kg)was given to rats for two weeks before the surgery until the end of the experiment. 20 SPF female Wistar rats were randomly divided into 4 groups after abdominal transplantation of human leiomyoma tissuesgroup A received femoston containing 0.4 mg/kg estradiol and 2 mg/kg dydrogesterone, group B re-ceived estadiol 0.4 mg/kg,group C received dydrogesterone 2 mg/kg,and group D served as the control group, received distilled water 1 mL/200 g. All rat received the corresponding drugs once per day for 2 days. Samples were taken at 4 weeks after the surgery to observe the pathology of the tumor tissues. Results The modeling success rates were 90% in the group A,40 % in the group B,and 0% in the groups C and D. Conclusions Rat xenograft model of human leiomyoma can be successfully established using an immunosuppressive agent femostone with a high modeling success rate and low cost. It can be used as a new animal model for the study of transplanted leiomyoma.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Acta Laboratorium Animalis Scientia Sinica Año: 2018 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Acta Laboratorium Animalis Scientia Sinica Año: 2018 Tipo del documento: Artículo