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J. Virol., Jun 1997, 4825-4828, Vol 71, No. 6
SA Loiler, NL DiFronzo and CA Holland
We report here the construction of a new packaging cell line, called MPAC,
that packages defective retroviral vectors in viral particles with envelope
proteins derived from a Moloney mink cell focus-inducing (MCF) polytropic
virus. We characterized the tropism of MPAC-packaged retroviral vectors and
show that some human cell lines can be infected with these vectors while
others cannot. In addition, we show that some human cells fully support MCF
virus replication while others either partially or fully restrict MCF virus
replication.
Copyright © 1997, American Society for Microbiology
Gene transfer to human cells using retrovirus vectors produced by a new polytropic packaging cell line
Graduate Program in Immunology and Virology, University of Massachusetts Medical Center, Worcester 01655, USA.
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