1994
DOI: 10.1016/0006-2952(94)90190-2
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Inhibition of mitochondrial respiration and cyanide-stimulated generation of reactive oxygen species by selected flavonoids

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Cited by 114 publications
(56 citation statements)
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“…We found (Fig.2) (Hodnick et al, 1994), and not optimal to achieve the maximal increase in State 2 respiration rate (Trumbeckaite et al, 2006).…”
Section: Discussionmentioning
confidence: 72%
See 1 more Smart Citation
“…We found (Fig.2) (Hodnick et al, 1994), and not optimal to achieve the maximal increase in State 2 respiration rate (Trumbeckaite et al, 2006).…”
Section: Discussionmentioning
confidence: 72%
“…Investigations concerning the action of individual classes of flavonoids, namely chalcones, flavones, and flavonols, showed that at higher concentrations (100 µM ) they inhibit beef heart mitochondrial succinatoxidase, NADH-oxidase, ATPases, and can have a pro-oxidant effect (Hodnick et al,1994). Flavonoids at lower concentrations (IC 50 ≤1.5 µM) possess antioxidant activity and do not inhibit cellular enzymes (Laughton et al, 1989).…”
Section: Discussionmentioning
confidence: 99%
“…There are also other ways how polyphenols can chemically intervene into oxidative processes as shown in experiments in vitro: polyphenols can chelate transition metals like copper and iron, which catalyze propagation of radical chain reactions (Afanas'ev et al 1995;Korkina and Afanas'ev 1997;Brown et al 1998) and inhibit the enzymes responsible for superoxide anion production, such as xanthine oxidase (Arimboor et al 2011) and protein kinase C (Ursini et al 1994). However, interaction of flavonoids with isolated beef heart mitochondria in vitro caused an additional production of ROS due to inhibition of respiratory complex I (Hodnick et al 1986;Hodnick et al 1988;Hodnick, Duval, and Pardini 1994).…”
Section: Polyphenolic Compoundsmentioning
confidence: 99%
“…(Avila et al 1994;Gerritsen et al 1995). Ils agissent aussi parfois comme piégeurs de radicaux libres et comme inhibiteurs enzymatiques (Mora et al 1990;Hodnick et al 1994). Ces composés auraient donc un effet potentiellement modulateur sur les différentes fonctions du système immunitaire.…”
Section: Nouvelles Thérapiesunclassified