Table 1.

CHO cells expressing FLVCR are susceptible to FeLV-C infection

Target cellaTiter of lacZ pseudotype (cfu/ml)
FeLV-CbFeLV-BA-MLVcRD114
TE6713.6 × 105 1.0 × 106 5.0 × 106 2.1 × 106
CHO0000
CC10112.3 × 104 000
  • a TE671 are human rhabdomyosarcoma cells, and CC1011 is a G418-resistant CHO clone transfected with human FLVCR cDNA.

  • b The titers of lacZ(FeLV-C) are average values from three infection studies.

  • c A-MLV, amphotropic murine leukemia virus.