کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2797384 | 1568807 | 2010 | 7 صفحه PDF | دانلود رایگان |

AimsWe sought to assess the serum levels of the main extracellular matrix components before and after surgery in order to differentiate the response of diabetic patients to acute wounds from that of non-diabetic patients.MethodsThe serum levels of 14-3-3, Pro-MMP-1, MMP-3, and TIMP-1 were measured in diabetics (18 patients) and non-diabetics (22 patients) in samples obtained before a coronary artery bypass grafting operation and on the 1st, 3rd, and 5th postoperative days.ResultsThe diabetics had higher serum levels of 14-3-3 both in the pre- and postoperative phases. Nevertheless, there was a postoperative drop in these amounts in all the patients. There was no difference in the serum levels of Pro-MMP-1 between the two groups. In addition, the serum levels of MMP-3 on the 3rd and 5th postoperative days and also TIMP-1 (inhibitor of both MMPs) on all postoperative days were higher in the diabetics.ConclusionsThere was perfect synchronicity between the changes in the serum levels of these proteins and their functional nature in the injured tissue. Furthermore, the diabetic patients exhibited more changes in the levels of some of their extracellular enzymes in the wake of acute wounds; these changes were also traceable in the serum.
Journal: Diabetes Research and Clinical Practice - Volume 90, Issue 3, December 2010, Pages 305–311