Sekiguchi M, Sudo K, Suzuki K, Matsuzawa A, Fujii G
Biomedicine. 1979 Nov;30(5):245-9.
Mammary carcinoma cells from pleural effusion of a patient were inoculated into the peritoneal cavity of nude mice, and a large amount of ascites was produced about 120 days later. From the ascites, serial passages in the same form were successful in nude mice by intraperitoneal injection of 10(7) or more cells. The ascites cells retained the morphology almost similar to that of the patient tumor cells, whereas specific estrogen-binding proteins in the cytoplasm disappeared after growing in male nude mice. The results were compared with those of other established human cancer cell lines in nude mice.
