Cyclophosphamide and prednisone established a human breast carcinoma model in mice / 中国肿瘤临床
Chinese Journal of Clinical Oncology
; (24): 616-619, 2014.
Article
in Zh
| WPRIM
| ID: wpr-447489
Responsible library:
WPRO
ABSTRACT
Objective:This study aimed to establish a mouse model of breast cancer by inoculating human breast cancer cells into mice with normal immune function. Methods:Forty female BALB/C mice were randomized into four groups, with 10 mice in each group. The four groups were established according to the dosage of cyclophosphamide and prednisone, namely, the control group, low dose group, medium dose group, and high dose group. The mouse models of breast cancer were established by injecting human breast cancer cells into the fat pad of the right second breast of mice in the groups. Mice in the four groups were observed based on the time of tumorigenesis, rate of tumor formation, tumor imaging and pathological features, and metastasis of vital internal organs. Results:In the high dose group, the time of tumor formation was lower than that of the other groups, but the rate of tumor formation was high. Some visceral metastases occurred in the mice. By contrast, the medium dose group revealed completely opposite results. No death and tumor formation in both the control and low dose groups were reported. Conclusion:A human breast carcinoma model in mice was successfully established. Using this model, the onset and development of breast cancer could be much better imitated in the normal immune system of mice.
Full text:
1
Index:
WPRIM
Type of study:
Clinical_trials
Language:
Zh
Journal:
Chinese Journal of Clinical Oncology
Year:
2014
Type:
Article