PMID- 12189113 OWN - NLM STAT- MEDLINE DCOM- 20160423 LR - 20181130 IS - 0578-1426 (Print) IS - 0578-1426 (Linking) VI - 41 IP - 7 DP - 2002 Jul TI - Myocardial matrix metalloproteinase-3 and matrix metalloproteinase inhibitor-1 expression in congestive heart failure. PG - 453-5 AB - OBJECTIVE: To study the changes of matrix metalloproteinase-3 (MMP-3) and tissue inhibitor of matrix metalloproteinase-1(TIMP-1) expression during congestive heart failure. METHODS: Using the reverse transcriptase-polymerase chain reaction(RT-PCR) assay, we detected MMP-3 and TIMP-1 expression in 31 patients with rheumatic heart disease (RHD) and 8 health subjects. Cardiac function parameters were measured with echocardiographs. RESULTS: Pathological changes of myocardial tissure in CHF with valvular heart disease showed typical myocardial remodeling. As compared with the control group, the contents of MMP-3 in RHD patients were increased significantly ( P < 0.01). The worse the cardiac function, the higher the contents of MMP-3. TIMP-1 expressions showed a reverse correlation. CONCLUSIONS: It is suggested that the altered expression of MMP-3 and TIMP-1 contributes to myocardial remodeling and might lead to the development and progression of congestive heart failure. These changes may induce a direct effect on the progressive deterioration of cardiac function. FAU - Wang, Xianmei AU - Wang X AD - Department of Cardiology, Kunming General Hospital, Chengdu Command of PLA, Kunming 650032, China. FAU - Yang, Lixia AU - Yang L FAU - Qi, Feng AU - Qi F FAU - Et Al AU - Et Al LA - eng PT - Journal Article PL - China TA - Zhonghua Nei Ke Za Zhi JT - Zhonghua nei ke za zhi JID - 16210490R RN - 0 (Matrix Metalloproteinase Inhibitors) RN - 0 (Tissue Inhibitor of Metalloproteinase-1) RN - EC 3.4.24.24 (Matrix Metalloproteinase 2) RN - EC 3.4.24.35 (Matrix Metalloproteinase 9) RN - EC 3.4.24.7 (Matrix Metalloproteinase 1) SB - IM MH - Heart Failure MH - Humans MH - Matrix Metalloproteinase 1 MH - Matrix Metalloproteinase 2/metabolism MH - Matrix Metalloproteinase 9/metabolism MH - *Matrix Metalloproteinase Inhibitors MH - Myocardium MH - *Tissue Inhibitor of Metalloproteinase-1 EDAT- 2002/08/22 10:00 MHDA- 2016/04/24 06:00 CRDT- 2002/08/22 10:00 PHST- 2002/08/22 10:00 [pubmed] PHST- 2016/04/24 06:00 [medline] PHST- 2002/08/22 10:00 [entrez] PST - ppublish SO - Zhonghua Nei Ke Za Zhi. 2002 Jul;41(7):453-5.