Selected article for: "cell morphology and cytopathic effect"
Author: Savi, Luciane Anita; Caon, Thiago; de Oliveira, Ana Paula; Sobottka, Andrea Michel; Werner, Wolfgang; Reginatto, Flávio Henrique; Schenkel, Eloir Paulo; Barardi, Célia Regina Monte; Simões, Cláudia Maria Oliveira
Title: Evaluation of antirotavirus activity of flavonoids
  • Cord-id: jn99g9s5
  • Document date: 2010_7_24
    • ID: jn99g9s5
    Snippet: Flavonoids are dietary components and the most ubiquitous phenolic compounds found in nature, showing a range of pharmacological activities including antiviral action. This study describes the antiviral screening of 60 different flavones and flavonols against human rotavirus (Wa-1 strain) as well as their cytotoxicity in MA104 cells. Cytotoxicity was investigated by cell morphology assessment and antirotavirus activity by cytopathic effect inhibition. Results were expressed as CC(50) and IC(50),
    Document: Flavonoids are dietary components and the most ubiquitous phenolic compounds found in nature, showing a range of pharmacological activities including antiviral action. This study describes the antiviral screening of 60 different flavones and flavonols against human rotavirus (Wa-1 strain) as well as their cytotoxicity in MA104 cells. Cytotoxicity was investigated by cell morphology assessment and antirotavirus activity by cytopathic effect inhibition. Results were expressed as CC(50) and IC(50), respectively, in order to calculate the selectivity index (SI = CC(50)/IC(50)) of each compound. Structure–activity relationships (SAR) were proposed based on antirotavirus activity.

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