000 03329nab a2200457 c 4500
001 koha000923588
005 20221111130127.0
007 cr |
008 221109|2021 ne s a eng d
024 7 _a10.1016/j.ijcha.2021.100766
_2doi
035 _akoha000923588
040 _aRU-ToGU
_brus
_cRU-ToGU
245 1 0 _aGalectin 3 and non-classical monocytes of blood as myocardial remodeling factors at ischemic cardiomyopathy
_cS. Chumakova, O. I. Urazova, V. Shipulin [et al.]
336 _aТекст
337 _aэлектронный
504 _aБиблиогр.: 39 назв.
520 3 _aAims: To identify an imbalance of cardiac remodeling mediators and monocytes subpopulation in blood, distribution of myocardium macrophages in patients with ischemic cardiomyopathy (ICMP). Methods: The study engaged 30 patients with ICMP, 26 patients with coronary heart disease (CHD) without ICMP, 15 healthy donors. Concentrations of TGFb, MMP-9, MCP-1, galectin-3 were measured in plasma of blood from the coronary sinus and peripheral blood in CHD patients, as well as in peripheral blood in healthy donors, by enzyme immunoassay method. The ration of classical, intermediate, nonclassical, transitional monocytes in peripheral blood of patients and healthy donors was assessed by flow cytometry (expression CD14, CD16); the content of CD68+ macrophages in myocardium – by immunohistochemistry method. Results: In both samples of blood, the content of galectin-3 in patients with ICMP was higher than in CHD patients without ICMP and the level of TGFb was comparable between the groups. At ICMP, the concentration of MMP-9 in sinus blood was higher than that in CHD patients without ICMP in whom an excess of MCP-1 in the general blood flow was determined. The density of distribution of CD68+ cells in the myocardium in patients with ICMP was higher in the perianeurysmal zone than in the right atrium appendage. ICMP was characterized by a deficiency of non-classical monocytes, and CHD without ICMP – by an excess of intermediate cells in peripheral blood. Conclusion: Myocardium remodeling at ICMP is mediated by not so much TGFb but intracardiac galectin-3, which determines the subpopulation composition of blood monocytes.
653 _aгалектин-3, биомаркер
653 _aтрансформирующий фактор роста
653 _aфиброз
653 _aсубпопуляции моноцитов
653 _aмакрофаги
653 _aишемическая кардиомиопатия
655 4 _aстатьи в журналах
_9852041
700 1 _aChumakova, S.
_9852040
700 1 _aUrazova, Olga Ivanovna
_9487080
700 1 _aShipulin, V.
_9852042
700 1 _aVins, M.
_9852043
700 1 _aPryakhin, A.
_9852044
700 1 _aSukhodolo, I. V.
_9478110
700 1 _aStelmashenko, A.
_9852045
700 1 _aLitvinova, L. S.
_9482730
700 1 _aKolobovnikova, Yu.
_9852046
700 1 _aChurina, Elena Georgievna
_9487082
700 1 _aNovitskiy, Vyacheslav Viktorovich
_9106390
773 0 _tIJC Heart & Vasculature
_d2021
_gVol. 33. P. 100766 (1-11)
_x2352-9067
852 4 _aRU-ToGU
856 4 _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000923588
908 _aстатья
999 _c923588