The authors hypothesized that matrix metalloproteinase (MMP)-2, MMP-9, tissue inhibitor of metalloproteinase (TIMP)-1, and TIMP-2 would be abnormal in acute coronary syndromes (ACS). Forty-six diabetic and 78 nondiabetic patients during ACS and after 3 months were enrolled in this study. MMP-2, -9 and TIMP-1, -2 plasma levels were measured. Significant decrease of MMP-2, TIMP-1, and TIMP-2 plasma levels was observed in the nondiabetic group with ACS after 3 months compared to the baseline value. Significant decrease of MMP-2, MMP-9, TIMP-1, and TIMP-2 plasma levels was observed in the diabetic group with ACS after 3 months compared to the baseline value. MMP-9, TIMP-1, and TIMP-2 plasma levels were higher in diabetic patients during ACS compared to nondiabetic patients during ACS. TIMP-1 and TIMP-2 increases were observed in diabetic patients with ACS at 3 months compared to nondiabetic patients after ACS. MMPs and TIMP-1 and -2 plasma levels were alterated in nondiabetic and diabetic patients during ACS and after 3 months, which may reflect abnormal extracellular matrix metabolism in diabetes during and after acute event.
Derosa G, Cicero A, Scalise F, Avanzini MA, Tinelli C, Peros E, et al. (2007). Metalloproteinases in diabetics and nondiabetics during acute coronary syndromes and after 3 months. ENDOTHELIUM-JOURNAL OF ENDOTHELIAL CELL RESEARCH, 14(4), 175-183 [10.1080/10623320701606475].
Metalloproteinases in diabetics and nondiabetics during acute coronary syndromes and after 3 months.
CICERO, ARRIGO FRANCESCO GIUSEPPE;
2007
Abstract
The authors hypothesized that matrix metalloproteinase (MMP)-2, MMP-9, tissue inhibitor of metalloproteinase (TIMP)-1, and TIMP-2 would be abnormal in acute coronary syndromes (ACS). Forty-six diabetic and 78 nondiabetic patients during ACS and after 3 months were enrolled in this study. MMP-2, -9 and TIMP-1, -2 plasma levels were measured. Significant decrease of MMP-2, TIMP-1, and TIMP-2 plasma levels was observed in the nondiabetic group with ACS after 3 months compared to the baseline value. Significant decrease of MMP-2, MMP-9, TIMP-1, and TIMP-2 plasma levels was observed in the diabetic group with ACS after 3 months compared to the baseline value. MMP-9, TIMP-1, and TIMP-2 plasma levels were higher in diabetic patients during ACS compared to nondiabetic patients during ACS. TIMP-1 and TIMP-2 increases were observed in diabetic patients with ACS at 3 months compared to nondiabetic patients after ACS. MMPs and TIMP-1 and -2 plasma levels were alterated in nondiabetic and diabetic patients during ACS and after 3 months, which may reflect abnormal extracellular matrix metabolism in diabetes during and after acute event.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
