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Characterization of a new human bladder cancer cell line, UCRU-BL-28
P J Russell1, Z Palavidis, E Rozinova
1Kanematsu Laboratory, Royal Prince Alfred Hospital, New South Wales, Australia.
Abstract:
A new human bladder cancer cell line, UCRU-BL-28 has been established and characterized from a relapsed, cisplatin resistant, grade II, stage T4 tumor. This line is tumorigenic in nude mice and reflects the pathology of the original tumor. The morphology, the expression of tumor-associated antigens and EGF receptors, and the ability to grow both in an anchorage independent manner and in the absence of serum is explored. The BL-28 line has 71-74XXY chromosomes, with del 5q, der(9) and i(19q). Further studies on the molecular basis of bladder cancer, chemosensitivity to cisplatin, growth factor production and tissue invasion are under way.