Characterization of human glioblastoma cell lines in vitro and their xenografts in nude mice by DNA fingerprinting

Abstract

Human gliomas were grown as permanent tissue cultures and xenografts in nude mice. DNA fingerprint patterns from two human gliomas were established using two different hypervariable multilocus probes [( GTG]5 and 33.15). In general the cell lines investigated showed an overall stability in the DNA fingerprint pattern. However, differences in the DNA fingerprint patterns were shown to occur depending upon the above mentioned parameters.