1995
DOI: 10.1016/1043-6618(95)80094-8
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Effectiveness of carbocysteine lysine salt monohydrate on models of airway inflammation and hyperresponsiveness

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Cited by 30 publications
(31 citation statements)
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“…Alterations in alveolar and lung GSH metabolism are widely recognized as a central feature of many inflamma-tory lung diseases such as asthma. Antioxidants which increase cellular cysteine levels, such as N-acetylcysteine (NAC), carbocysteine, and L-2-oxothiazolidine-4-carboxylic acid have been shown to exhibit anti-inflammatory effect and anti-hyperreactivity in animal models of asthma (Asti et al, 1995;Dworski, 2000;Blesa et al, 2002;Lee et al, 2004d). Recently, a novel, low-molecular weight thiol antioxidant, N-acetylcysteine amide (AD4), has been developed (Offen et al, 2004;Grinberg et al, 2005;Penugonda et al, 2005).…”
Section: Introductionmentioning
confidence: 99%
“…Alterations in alveolar and lung GSH metabolism are widely recognized as a central feature of many inflamma-tory lung diseases such as asthma. Antioxidants which increase cellular cysteine levels, such as N-acetylcysteine (NAC), carbocysteine, and L-2-oxothiazolidine-4-carboxylic acid have been shown to exhibit anti-inflammatory effect and anti-hyperreactivity in animal models of asthma (Asti et al, 1995;Dworski, 2000;Blesa et al, 2002;Lee et al, 2004d). Recently, a novel, low-molecular weight thiol antioxidant, N-acetylcysteine amide (AD4), has been developed (Offen et al, 2004;Grinberg et al, 2005;Penugonda et al, 2005).…”
Section: Introductionmentioning
confidence: 99%
“…Cysteine derivatives, N-acetylcysteine and carbocysteine, have been used to block inflammation and hyperreactivity in animal models of asthma (Asti et al, 1995;Blesa et al, 2002). Previous studies have demonstrated that OTC is more effective than N-acetylcysteine in replenishing intracellular GSH stores (Williamson and Meister, 1981;Mesina et al, 1989) and blocks airway hyperresponsiveness and inflammation in an asthmatic animal model (Lee et al, 2004c).…”
Section: Discussionmentioning
confidence: 99%
“…Evidence for increase oxidative stress in asthma is further provided by the finding of defective endogenous antioxidant capacity in asthmatic patients (Dworski, 2000). L-2-Oxothiazolidine-4-carboxylic acid (OTC), a prodrug of cysteine, works as an antioxidant by increasing intracellular glutathione level (Asti et al, 1995;Blesa et al, 2002). OTC raises the plasma concentrations of cysteine, which is the rate-limiting amino acid for intracellular GSH synthesis (Porta et al, 1991;Vita et al, 1998;Oiry et al, 1999).…”
Section: Introductionmentioning
confidence: 99%
“…In addition to the mucoregulatory action exerted by carbocysteine, the mechanism of action by which it provides anti-inflammatory effects has also been investigated. In pre-clinical and clinical studies, carbocysteine has been shown to reduce neutrophil infiltration into the airway lumen [27], decrease levels of interleukin (IL)-8, IL-6 cytokine levels and 8-isoprostane exhaled in chronic obstructive pulmonary disease [28]. Since the chemotactic recruitment of peripheral blood mononuclear cells into the lung by IL-8 plays a crucial role in the development and maintenance of several inflammatory diseases, the inhibition of IL-8 production may contribute towards the therapeutic effect of SCMC-Lys.…”
Section: Mucoregulatorsmentioning
confidence: 99%