CrFK feline kidney cells produce an RD114-like endogenous virus that can package murine leukemia virus-based vectors.
The feline kidney cell line CrFK is used extensively for viral infectivity assays and for study of the biology of various retroviruses and derived vectors. We demonstrate the production of an endogenous, RD114-like, infectious retrovirus from CrFK cells. This virus also is shown to efficiently package Moloney murine leukemia virus vectors.
Institute of Virology, University of Veterinary Sciences, A-1210 Vienna, Austria.
J G
JG
Baumann
W H
WH
Günzburg
B
B
Salmons
D016475:3T3 Cells; D000818:Animals; D019556:COS Cells; D002415:Cats; D002460:Cell Line; D005822:Genetic Vectors; D007668:Kidney / Q000166:cytology; D009052:Leukemia Virus, Murine; D051379:Mice; D012190:Retroviridae / Q000502:physiology*; D019065:Virus Assembly