Association of circulating levels of leptin and adiponectin with metabolic syndrome and coronary heart disease in patients with various coronary risk factors.

The aim of this study was to investigate the associations of adiponectin and leptin with metabolic syndrome (MetS) and coronary heart disease (CHD) in patients with various coronary risk factors. We determined serum adiponectin, leptin, and metabolic syndrome components in 104 patients (59 men and 45 women; aged 40-86 years) with various coronary risk factors at a cardiovascular out-patient clinic. Natural logarithmic transformed (ln) leptin was lower in men and smokers, and positively correlated with body mass index (BMI) (r = 0.

Spatially and temporally different expression of osteonectin and osteopontin in the infarct zone of experimentally induced myocardial infarction in rats.

Osteonectin and osteopontin, two secreted matricellular proteins, have a variety of functions that are exerted through interaction with matrix components. These proteins appear in response to tissue injury. To test our hypothesis that osteopontin and osteonectin are expressed with spatially and temporally different patterns in myocardial infarct tissue, we investigated osteonectin and osteopontin expression in experimentally induced myocardial infarction in rats, in comparison with Type I collagen expression.