細(xì)胞描述
The patient had not received prior radiation or chemotherapy.MSTO-211H cells have high affinity binding sites for EGF, and express Neuron specific enolase(NSE) and both the alpha and beta subunits of human chorionic gonadotropin(HCG).L-DOPA decarboxylase(DDC), bombesin and neurotensin were not detected.The cells overexpress the c-myc protooncogene, and no gene rearrangement or amplification was observed.They are positive for the expression of v-src, v-abl, v-erb B, c-raf 1, Ha-ras, Ki-ras, and N-ras.Expression of N-myc, L-myc, c-myb, c-fos, vfes, v-fms and v-sis oncogene expression was not detected.The cells can reach a saturation density of 400000 cells per sq cm, but will slough off of the surface as they attain this density.