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August 25, 1961Science

Antiviral Effect of Guanidine

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Why the study?

Do soluble guanidine salts inhibit poliovirus and enteroviruses in cell cultures and animal models?

Population

Cell cultures and monkeys infected with poliovirus and other enteroviruses

Design

Preclinical

Authors

WRWilton A. RightselMarquette UniversityJDJ. R. DiceSouthern Research InstituteRMR. J. McAlpineDMC University Laboratories

Discussion

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Implication

Toxicity precludes clinical use; leaves open cell culture screening as a validated tool for enterovirus antiviral discovery.

Structured PICO

Do soluble guanidine salts inhibit poliovirus and enteroviruses in cell cultures and animal models?

P
Population
Cell cultures and monkeys infected with poliovirus and other enteroviruses
I
Intervention
Soluble guanidine salts (including guanidine salt of hydroxyaminomethylene malononitrile)
O
Outcome
Inhibition of cytopathic effect of poliovirus in cell cultures and therapeutic activity in monkeyssurrogate

Guanidine salts exhibit antiviral activity against poliovirus in vitro and in vivo, validating cell culture screening methods despite the drug's severe toxicity preventing human use.

Limitations

  • Severe toxicity precludes use in human disease

Cite This Study

Rightsel et al. (1961) studied this question.

synapsesocial.com/papers/6a716670f44fa9f079df328chttps://doi.org/10.1126/science.134.3478.558
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1ANTIVIRAL EFFECT OF GUANIDINE AND ITS DERIVATIVES1961 · 8 citations
  2. 2THE ANTIVIRAL EFFECT OF GUANIDINE AND ITS DERIVATIVES1963 · 2 citations
  3. 3Specific Effect of Guanidine in the Programming of Poliovirus Inhibition of Deoxyribonucleic Acid Synthesis1969 · 3 citations
  4. 4Inhibition of poliovirus polymerase by guanidine in vitro1982 · 50 citations
  5. 5Poliovirus: Guanidine Dependence and Loss of Neurovirulence for Monkeys1964 · 6 citations