Association between MMP-2 expression and prostate cancer: A meta-analysis

Matrix metalloproteinase-2 (MMP-2) is a member of the MMP family, which is associated with numerous types of cancer. Although it has been widely reported, the prognostic value of MMP-2 expression in prostate cancer (PCa) remains controversial. Thus, the present meta-analysis was conducted to investi...

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Veröffentlicht in:Biomedical reports 2016-02, Vol.4 (2), p.241-245
Hauptverfasser: XIE, TIANCHENG, DONG, BINBIN, YAN, YANGYE, HU, GUANGHUI, XU, YUNFEI
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DONG, BINBIN
YAN, YANGYE
HU, GUANGHUI
XU, YUNFEI
description Matrix metalloproteinase-2 (MMP-2) is a member of the MMP family, which is associated with numerous types of cancer. Although it has been widely reported, the prognostic value of MMP-2 expression in prostate cancer (PCa) remains controversial. Thus, the present meta-analysis was conducted to investigate the association and prognostic value of MMP-2 expression in PCa. PubMed, Cochrane Library and the China National Knowledge Infrastructure databases were searched for all the published case-control studies on the association between MMP-2 expression and PCa until July 2015. The odd ratios (ORs) and 95% confidence intervals (CIs) were used to estimate the association of MMP-2 expression and PCa. ORs and 95% CIs were applied to clarify this association. Several subgroup analyses were also conducted according to different indexes in the case group. In total, 8 studies including 675 patients were included in the final meta-analysis. The results of the meta-analysis showed that MMP-2 expression in the PCa group was significantly higher than that in the benign prostatic hyperplasia (BPH) group (95% CI, 0.06-0.15; Z=10.48; P
doi_str_mv 10.3892/br.2015.553
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Although it has been widely reported, the prognostic value of MMP-2 expression in prostate cancer (PCa) remains controversial. Thus, the present meta-analysis was conducted to investigate the association and prognostic value of MMP-2 expression in PCa. PubMed, Cochrane Library and the China National Knowledge Infrastructure databases were searched for all the published case-control studies on the association between MMP-2 expression and PCa until July 2015. The odd ratios (ORs) and 95% confidence intervals (CIs) were used to estimate the association of MMP-2 expression and PCa. ORs and 95% CIs were applied to clarify this association. Several subgroup analyses were also conducted according to different indexes in the case group. In total, 8 studies including 675 patients were included in the final meta-analysis. 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Although it has been widely reported, the prognostic value of MMP-2 expression in prostate cancer (PCa) remains controversial. Thus, the present meta-analysis was conducted to investigate the association and prognostic value of MMP-2 expression in PCa. PubMed, Cochrane Library and the China National Knowledge Infrastructure databases were searched for all the published case-control studies on the association between MMP-2 expression and PCa until July 2015. The odd ratios (ORs) and 95% confidence intervals (CIs) were used to estimate the association of MMP-2 expression and PCa. ORs and 95% CIs were applied to clarify this association. Several subgroup analyses were also conducted according to different indexes in the case group. In total, 8 studies including 675 patients were included in the final meta-analysis. The results of the meta-analysis showed that MMP-2 expression in the PCa group was significantly higher than that in the benign prostatic hyperplasia (BPH) group (95% CI, 0.06-0.15; Z=10.48; P&lt;0.00001). Furthermore, MMP-2 expression was significantly associated with Gleason Score (95% CI, 0.18-0.68; Z=3.09; P=0.002) and clinical stages (95% CI, 0.12-0.82; Z=2.36; P=0.02), and not significantly associated with Gleason score serum prostate specific antigen (95% CI, 0.30-1.66; Z=0.80; P=0.43). In conclusion, MMP-2 is overexpressed in PCa tissues compared with BPH. The expression of MMP-2 was significantly associated with the grade of PCa malignancy.</abstract><cop>England</cop><pub>D.A. Spandidos</pub><pmid>26893846</pmid><doi>10.3892/br.2015.553</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record>
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source Spandidos Publications Journals; EZB-FREE-00999 freely available EZB journals; PubMed Central
subjects Antigens
Benign
benign prostatic hyperplasia
Confidence intervals
Gelatinase A
Gene expression
Genetic aspects
Health aspects
Hyperplasia
Libraries
Malignancy
Matrix metalloproteinase
matrix metalloproteinase-2
Medical prognosis
Meta-analysis
Metalloproteinase
Metalloproteins
Population
Prostate cancer
Quality
Studies
Survival analysis
title Association between MMP-2 expression and prostate cancer: A meta-analysis
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