PMID- 22423609 OWN - NLM STAT- MEDLINE DCOM- 20120823 LR - 20151119 IS - 1366-5804 (Electronic) IS - 1354-750X (Linking) VI - 17 IP - 3 DP - 2012 May TI - Innate immunity markers in culprit plaques of acute myocardial infarction or stable angina. PG - 209-15 LID - 10.3109/1354750X.2011.651158 [doi] AB - We analyzed the innate immunity markers, C-reactive protein (CRP), serum amyloid P component (SAP) and pentraxin-3 (PTX-3), and metalloproteinase-9 (MMP-9) in coronary atherectomy tissues obtained from patients with acute ST elevation myocardial infarction (STEMI) (n=27) or stable angina (n=15). The relative areas immunopositive for CRP and SAP were similar in the two groups. In contrast, the proportion of areas immunopositive for PTX-3 and MMP-9 was higher in the STEMI group, compared to the stable angina group. PTX-3 or MMP-9-stained areas largely overlapped with those positive for CD68. We concluded that PTX-3 plays a role in the pathogenesis of STEMI. FAU - Lee, Cheol Whan AU - Lee CW AD - Department of Medicine, Asan Medical Center, Seoul, Republic of Korea. FAU - Hwang, Ilseon AU - Hwang I FAU - Park, Chan-Sik AU - Park CS FAU - Lee, Hyangsin AU - Lee H FAU - Park, Duk-Woo AU - Park DW FAU - Kang, Su-Jin AU - Kang SJ FAU - Lee, Seung-Whan AU - Lee SW FAU - Kim, Young-Hak AU - Kim YH FAU - Park, Seong-Wook AU - Park SW FAU - Park, Seung-Jung AU - Park SJ LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20120317 PL - England TA - Biomarkers JT - Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals JID - 9606000 RN - 0 (Biomarkers) SB - IM MH - Aged MH - Angina Pectoris/*blood MH - Biomarkers/*blood MH - Female MH - Fluorescent Antibody Technique MH - Humans MH - *Immunity, Innate MH - Immunohistochemistry MH - Male MH - Middle Aged MH - Myocardial Infarction/*blood EDAT- 2012/03/20 06:00 MHDA- 2012/08/24 06:00 CRDT- 2012/03/20 06:00 PHST- 2012/03/20 06:00 [entrez] PHST- 2012/03/20 06:00 [pubmed] PHST- 2012/08/24 06:00 [medline] AID - 10.3109/1354750X.2011.651158 [doi] PST - ppublish SO - Biomarkers. 2012 May;17(3):209-15. doi: 10.3109/1354750X.2011.651158. Epub 2012 Mar 17.