Value of serum soluble lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1) and LOX-1 mRNA in peripheral mononuclear cells in early diagnosis of acute coronary syndrome.
- Author:
Jian XU
1
;
Jian-hua ZHU
;
Ming-juan SHI
Author Information
- Publication Type:Journal Article
- MeSH: Acute Coronary Syndrome; blood; diagnosis; Aged; Early Diagnosis; Female; Humans; Leukocytes, Mononuclear; metabolism; Male; Middle Aged; RNA, Messenger; genetics; Scavenger Receptors, Class E; blood
- From: Journal of Southern Medical University 2010;30(12):2749-2751
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo assess the value of serum soluble lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1) levels and LOX-1 mRNA expression in peripheral blood mononuclear cells in early diagnosis of acute coronary syndrome (ACS).
METHODSEnzyme-linked immunosorbent assay was used to detect the levels of plasma ox-LDL and LOX-1 in 95 patients with ACS, 60 with stable angina pectoris (SAP) and 40 normal control subjects. The expression of LOX-1 mRNA in peripheral blood mononuclear cells was detected by RT-PCR in the 3 groups.
RESULTSThe levels of ox-LDL, LOX-1 and LOX-1 mRNA in the peripheral blood mononuclear cells were significantly higher in ACS patients than in SAP patients and normal control subjects (P<0.05). In ACS group, the level of plasma ox-LDL was significantly correlated to serum LOX-1 and LOX-1 mRNA expression in peripheral mononuclear cells.
CONCLUSIONThe level of plasma soluble LOX-1 and LOX-1 mRNA in peripheral mononuclear cells are significantly increased in ACS, and when combined, they provide a useful means for detecting ACS in the prophase.