Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0004153 (atherosclerosis)
 77,401 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The plasminogen activation system has been implicated in angiogenesis and angiogenesis-dependent diseases such as cancer, atherosclerosis and ocular diseases. The identification and development of inhibitors of angiogenesis offer new possibilities for the treatment of these diseases. To clarify the role of proteins involved in the regulation of fibrinolysis during corneal angiogenesis, we have studied corneal vessel formation in mice deficient for urokinase-type plasminogen activator (uPA), tissue-type plasminogen activator (tPA), plasminogen, plasminogen activator inhibitor-1 (PAI-1) and thrombin-activatable fibrinolysis inhibitor (TAFI). Our results corroborate earlier findings that angiogenesis in the mouse cornea is dependent on PAI-1 and plasminogen. The absence of tPA, uPA or TAFI did not affect the formation of new vessels in the cornea.
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PMID:The role of the fibrinolytic system in corneal angiogenesis. 1516

Adiponectin has antiatherogenic properties and attenuates endothelial inflammatory responses. CD146 is a novel cell adhesion molecule localized at the endothelial junction. In renal failure, endothelial dysfunction and atherosclerosis are almost universal. We studied possible correlations between adiponectin, CD146, and other markers of endothelial cell injury in patients with chronic renal failure (CRF) on conservative treatment and patients with and without diabetic nephropathy maintained on chronic ambulatory peritoneal dialysis (CAPD). We assessed adiponectin, tissue factor pathway inhibitor (TFPI), plasminogen activator inhibitor (PAI-1), thrombin-activatable fibrinolysis inhibitor, and endothelial function/injury markers: von Willebrand factor, thrombomodulin, vascular cell adhesion molecule (VCAM), intercellular adhesion molecule, and CD146. Adiponectin was elevated in patients with CRF and on CAPD. It correlated significantly, with PAI-1, thrombin-activatable fibrinolysis inhibitor, intercellular adhesion molecule, VCAM, and CD146 in nondiabetics on CAPD. In diabetics, CAPD adiponectin correlated positively with C146 and VCAM and negatively with PAI and TFPI. In multivariate regression analysis, only CD146 remained a positive predictor of adiponectin in all CAPD patients. In CRF, adiponectin correlated with CD146. In healthy volunteers, adiponectin correlated with TFPI and CD146. Elevated adiponectin related to CD146 may be the expression of a counterregulatory response aimed at mitigating the consequences in endothelial damage and increased cardiovascular risk in renal failure.
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PMID:Adiponectin is related to CD146, a novel marker of endothelial cell activation/injury in chronic renal failure and peritoneally dialyzed patients. 1535 72

Inflammatory response genes may influence life span or quality at advanced ages. Using data from the population-based cardiovascular health study (CHS) cohort, we examined the associations between promoter polymorphisms of several inflammation and thrombosis genes with longevity. We ascertained genotypes for interleukin (IL)-6 -174 G/C, beta-fibrinogen -455 G/A, plasminogen activator inhibitor (PAI)-1 -675 4G/5G, and thrombin-activatable fibrinolysis inhibitor (TAFI) -438 G/A in 2224 men and women > or = 65 years old at baseline. During 10 years of follow-up, men with the TAFI -438 A/A genotype had decreased mortality due to all causes, and lived, on average, 0.9 more years of life, or 1.1 more years of healthy life, than men with the -438 G allele. The effects of TAFI -438 G/A in women were smaller and not statistically significant. PAI-1 4G/4G genotype appeared to be associated with lower non-cardiovascular mortality in men, but with greater cardiovascular mortality in women. In exploratory analyses, we observed a possible interaction among anti-inflammatory drugs, interleukin-6 -174 C/C genotype, and longevity. These findings suggest that modulators of fibrinolytic activity may have a generalized influence on aging, and merit further investigation in studies of genetic determinants of human longevity.
Atherosclerosis 2005 Jul
PMID:Common promoter polymorphisms of inflammation and thrombosis genes and longevity in older adults: the cardiovascular health study. 1593 70

In this review we discuss the association of overall hypofibrinolysis and individual fibrinolytic protein levels with venous and arterial thrombosis. Decreased overall fibrinolytic potential and high plasma levels of thrombin-activatable fibrinolysis inhibitor have been consistently associated with risk of venous thrombosis, whereas little evidence exists for a role of plasminogen, alpha2-antiplasmin, tissue plasminogen activator, and plasminogen activator inhibitor 1. Overall fibrinolytic potential has been associated with arterial thrombosis in young individuals, but studies on the individual components gave conflicting results. These inconsistent results could be a consequence of nonfibrinolytic properties of fibrinolytic proteins, including roles in inflammation, vascular remodeling, atherosclerosis, and the metabolic syndrome. The nonfibrinolytic properties of these proteins may have opposing effects on development of arterial disease as compared with the lytic properties, which may explain opposite results in different studies with slightly different population characteristics. These properties may be more relevant in arterial than in venous thrombosis.
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PMID:The impact of the fibrinolytic system on the risk of venous and arterial thrombosis. 1973 37

We aimed to determine plasma thrombin-activatable fibrinolysis inhibitor (TAFI) antigen levels in women with previous gestational diabetes mellitus (GDM) and to evaluate the possible association of plasma TAFI with glucose intolerance and markers of subclinical atherosclerosis. This cross-sectional study was performed in 111 women with previous GDM and 60 controls. Glucose intolerance was evaluated. Homeostasis model assessment score was calculated. Circulating lipids, interleukin-6, matrix metalloproteinase-1, fibrinogen, plasminogen activator inhibitor-1, and TAFI antigen levels were assayed. Carotid intima media thickness (IMT) was measured. Women with previous GDM had increased levels of atherosclerosis markers and carotid IMT. On the other hand, plasma TAFI antigen levels were similar (P = .395). Thrombin-activatable fibrinolysis inhibitor was not associated with the indices of insulin resistance, glucose intolerance, markers of atherosclerosis, and carotid IMT. Our data demonstrated that plasma TAFI was not altered in women with previous GDM. TAFI was not associated with glucose intolerance and subclinical atherosclerosis.
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PMID:Plasma thrombin-activatable fibrinolysis inhibitor levels are not associated with glucose intolerance and subclinical atherosclerosis in women with previous gestational diabetes. 2140 17