Molecules (Dec 2021)

Monoterpene-Containing Substituted Coumarins as Inhibitors of Respiratory Syncytial Virus (RSV) Replication

  • Tatyana M. Khomenko,
  • Anna A. Shtro,
  • Anastasia V. Galochkina,
  • Yulia V. Nikolaeva,
  • Galina D. Petukhova,
  • Sophia S. Borisevich,
  • Dina V. Korchagina,
  • Konstantin P. Volcho,
  • Nariman F. Salakhutdinov

DOI
https://doi.org/10.3390/molecules26247493
Journal volume & issue
Vol. 26, no. 24
p. 7493

Abstract

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Respiratory syncytial virus (RSV) is a critical cause of infant mortality. However, there are no vaccines and adequate drugs for its treatment. We showed, for the first time, that O-linked coumarin–monoterpene conjugates are effective RSV inhibitors. The most potent compounds are active against both RSV serotypes, A and B. According to the results of the time-of-addition experiment, the conjugates act at the early stages of virus cycle. Based on molecular modelling data, RSV F protein may be considered as a possible target.

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