The effect of octadecenoic acid on the growth of japanese encephalitis virus in Novikoff hepatoma cells.
The growth characteristics of Japanese encephalitis virus cultivated in Novikoff hepatoma cells grown in shaker culture can be differentially altered by the presence of 6-cis or cis-9-octadecenoic acid in Swim's 67-G medium. The addition of 125 mug of the 6-isomer per ml medium reduced the number of infectious particles produced, whereas the same amount of the 9-isomer enhanced virus production. The virus was found to be more stable in cell-free spent medium than in fresh medium. The presence of 125 mug 6-18:1 per ml in fresh medium resulted in a rapid loss of virus infectivity.
D006528:Carcinoma, Hepatocellular; D002478:Cells, Cultured; D004664:Encephalitis Virus, Japanese / Q000187:drug effects / Q000254:growth & development*; D005231:Fatty Acids, Unsaturated / Q000494:pharmacology*; D008113:Liver Neoplasms; D009374:Neoplasms, Experimental
D005231:Fatty Acids, Unsaturated