Abstract
A multiwell tissue culture system was developed to study the influence of various substances on hepatitis A virus (HAV) propagation. A panel of 20 substances of different structure types, each with known effect against at least some viruses, was studied at a concentration of 100 microM. Three substances showed reproducible inhibition. The strongest inhibitor, arabinosylcytosine, also produced cytotoxic changes in cells down to a concentration of 1 microM, and its effect was considered as nonspecific. Amantadine and ribavirin showed a moderate effect at 100 microM. A stronger inhibition was seen at 250 and 500 microM, doses that are toxic and impractical for clinical use. Although no promising candidates for antiviral treatment of hepatitis A have emerged from the present study, the assay model described here would seem useful in the screening of substances with inhibitory effects on HAV.
Original language | English |
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Pages (from-to) | 103-112 |
Journal | Antiviral Research |
Volume | 6 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1986 |
Subject classification (UKÄ)
- Microbiology in the Medical Area
Free keywords
- ribavirin
- amantadine
- arabinosylcytosine
- hepatitis A