E. Watari et K. Yokomuro, THE EFFECTS OF CYCLOSPORINE-A ON THE POLYKARYOCYTE FORMATION INDUCED BY MEASLES-VIRUS IN A MONKEY KIDNEY-CELL LINE, Japanese Journal of Medical Science & Biology, 50(2), 1997, pp. 79-85
The effects of cyclosporin A (CsA) on the polykaryocyte formation indu
ced by measles virus (MV) in a monkey kidney cell, line (BSC-1) were s
tudied. CsA inhibited virus-induced polykaryocyte formation as well as
the production of infectious MV. The development of polykaryocyte for
mation in the presence of the CsA varied with virus strains, while pre
treatment of the cells with 5 mu M CsA for 24 hr before the virus infe
ction enhanced polykaryocyte formation. These data demonstrated that C
sA not only inhibits but also enhances virus-induced polykaryocyte for
mation depending on the conditions of its use.