pubmed:abstractText |
We have defined some membrane antigens of the cultured hepatocellular carcinoma cell line PLC/PRF/5, which contains the integrated genome of hepatitis B virus. Using fluoresceinated antibodies, we identified HLA Class 1 glycoprotein and HB surface antigen on the membrane. Only in a minority of cells was physical association of these antigens demonstrated by co-capping. The presence of a "division" antigen was indicated by reactivity of the cells with the murine monoclonal antibody OKT9.
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