TY - JOUR AU - Haines, David AU - Lekli, István AU - Teissier, P AU - Bak, István AU - Tósaki, Árpád TI - Role of haeme oxygenase-1 in resolution of oxidative stress-related pathologies: focus on cardiovascular, lung, neurological and kidney disorders JF - ACTA PHYSIOLOGICA J2 - ACTA PHYSIOL VL - 204 PY - 2012 IS - 4 SP - 487 EP - 501 PG - 15 SN - 1748-1708 DO - 10.1111/j.1748-1716.2011.02387.x UR - https://m2.mtmt.hu/api/publication/1823045 ID - 1823045 LA - English DB - MTMT ER - TY - JOUR AU - Dóka, Ottó AU - Ficzek, Gitta AU - Bicanic, D AU - Spruijt, R AU - Luterotti, S AU - Tóth, Magdolna AU - Buijnsters, JG AU - Végvári, György TI - Direct photothermal techniques for rapid quantification of total anthocyanin content in sour cherry cultivars JF - TALANTA J2 - TALANTA VL - 84 PY - 2011 IS - 2 SP - 341 EP - 346 PG - 6 SN - 0039-9140 DO - 10.1016/j.talanta.2011.01.007 UR - https://m2.mtmt.hu/api/publication/1421726 ID - 1421726 LA - English DB - MTMT ER - TY - JOUR AU - Bak, István AU - Lekli, István AU - Juhász, Béla AU - Varga, E AU - Varga, Balázs AU - Gesztelyi, Rudolf AU - Szendrei, L AU - Tósaki, Árpád TI - Isolation and Analysis of Bioactive Constituents of Sour Cherry (Prunus cerasus) Seed Kernel: An Emerging Functional Food JF - JOURNAL OF MEDICINAL FOOD J2 - J MED FOOD VL - 13 PY - 2010 IS - 4 SP - 905 EP - 910 PG - 6 SN - 1096-620X DO - 10.1089/jmf.2009.0188 UR - https://m2.mtmt.hu/api/publication/1348209 ID - 1348209 LA - English DB - MTMT ER - TY - JOUR AU - Bak, István AU - Lekli, István AU - Juhász, Béla AU - Nagy, N AU - Varga, E AU - Váradi, Judit AU - Gesztelyi, Rudolf AU - Szabo, G AU - Szendrei, L AU - Bácskay, Ildikó AU - Vecsernyés, Miklós AU - Antal, Miklós AU - Fésüs, László AU - Boucher, F AU - de Leiris, J AU - Tósaki, Árpád TI - Cardioprotective mechanisms of Prunus cerasus (sour cherry) seed extract against ischemia-reperfusion-induced damage in isolated rat hearts JF - AMERICAN JOURNAL OF PHYSIOLOGY: HEART AND CIRCULATORY PHYSIOLOGY J2 - AM J PHYSIOL HEART C VL - 291 PY - 2006 IS - 3 SP - H1329 EP - H1336 SN - 0363-6135 DO - 10.1152/ajpheart.01243.2005 UR - https://m2.mtmt.hu/api/publication/1195203 ID - 1195203 AB - Cardioprotective mechanisms of Prunus cerasus (sour cherry) seed extract against ischemia-reperfusion-induced damage in isolated rat hearts. Am J Physiol Heart Circ Physiol 291: H1329-H1336, 2006. First published April 14, 2006; doi: 10.1152/ajpheart.01243.2005. The effects of kernel extract obtained from sour cherry (Prunus cerasus) seed on the postischemic cardiac recovery were studied in isolated working rat hearts. Rats were treated with various daily doses of the extract for 14 days, and hearts were then isolated and subjected to 30 min of global ischemia followed by 120 min of reperfusion. The incidence of ventricular fibrillation (VF) and tachycardia (VT) fell from their control values of 92% and 100% to 50% (not significant) and 58% (not significant), 17% (P < 0.05), and 25% (P < 0.05) with the doses of 10 mg/kg and 30 mg/kg of the extract, respectively. Lower concentrations of the extract (1 and 5 mg/kg) failed to significantly reduce the incidence of VF and VT during reperfusion. Sour cherry seed kernel extract (10 and 30 mg/kg) significantly improved the postischemic recovery of cardiac function (coronary flow, aortic flow, and left ventricular developed pressure) during reperfusion. We have also demonstrated that the extract-induced protection in cardiac function significantly reflected in a reduction of infarct size. Immunohistochemistry indicates that a reduction in caspase-3 activity and apoptotic cells by the extract, beside other potential action mechanisms of proanthocyanidin, trans-resveratrol, and flavonoid components of the extract, could be responsible for the cardioprotection in ischemic-reperfused myocardium. LA - English DB - MTMT ER -