we show here that the specific recognition and attachment of cloned type a influenza-specific tc cells to a/x31 influenza virus-infected target cells caused rapid change in the amount of lysosomal naphthylamidase activity that was bound within the lysosomes , indicating that the lysosomal membranes in the target cells had been totally labilized .
C0024369
lysosomes
C0230812
lysosomal membranes