analysis of the altered keratin patterns on two-dimensional acrylamide gels using either isoelectric focusing ( ief ) or non-equilibrium ph gradient electrophoresis ( nephg ) along the first dimension showed that the infected cells produced basic keratins which increased in relative abundance as cells became more transformed with serial passage including at least five isoelectric forms not seen in uninfected cells .
C0010803
keratin
C1179973
basic keratins