Expression of Leukocytes Following Myocardial Infarction in Rats is Modulated by Moderate White Wine Consumption

oleh: Nikola Ključević, Danica Boban, Ana Marija Milat, Diana Jurić, Ivana Mudnić, Mladen Boban, Ivica Grković

Format: Article
Diterbitkan: MDPI AG 2019-08-01

Deskripsi

How moderate white wine consumption modulates inflammatory cells infiltration of the ischemic myocardium following permanent coronary ligation was the key question addressed in this study. Male Sprague&#8722;Dawley rats were given either a combination of different white wines or water only for 28 days. Three peri-infarct/border zones and a control/nonischemic zone were analysed to determine the expression of myeloperoxidase (MPO) and cluster of differentiation 68 (CD68). Smaller expressions for both MPO and CD68 were found in all three peri-infarct zones of wine drinking animals (<i>p</i> &lt; 0.001). There was no difference in the expression of leukocyte markers between animals drinking standard and polyphenol-rich white wine, although for CD68, a nonsignificant attenuation was noticed. In sham animals, a subepicardial MPO/CD68 immunoreactive &#8220;inflammatory ring&#8221; is described. Standard white wine consumption caused attenuation of the expression of MPO but not of CD68 in these animals. We conclude that white wine consumption positively modulates peri-infarct inflammatory infiltration.