In lysates of thoracic aorta from WT mice maintained on a HF diet, markers of vascular inflammation both upstream (IKKbeta activity) and downstream of the transcriptional regulator, NF-kappaB (ICAM protein and IL-6 mRNA expression), were increased and this effect was associated with cellular insulin resistance and impaired insulin stimulation of eNOS.
Myocardial connective tissue growth factor (CTGF) mRNA and protein expressions were increased by 300% in dTGR (P < 0.05), especially in areas with myocardial infarctions and vascular inflammation.
ANCA are capable of activating neutrophils primed by tumor necrosis factor-alpha (TNF-alpha) in vitro, which may be relevant for the induction of the vascular inflammation observed in vivo.
The importance of systemic inflammation, measured by C-reactive protein, in cognitive decline has been demonstrated; however, the role of vascular inflammation is less understood.
A case-control study of 40 patients was designed to evaluate 1) the differences in biomarkers of systemic inflammation, vascular function, and metabolism (high-sensitive C-reactive protein, lipids, fibrinogen, oxidative stress, and endothelial function analysis) and 2) the acute and short-term effects of surgical removal in patients with bilateral impacted or semi-impacted third molars compared to controls with no third molars.
CRP was associated with disease severity, while vWF and pain were associated with forward head posture, hyperlordosis and scoliosis, suggesting an association between vascular inflammation and pain, with an influence on posture.
In conclusion, TSP-4, a matricellular protein involved in regulating vascular inflammation, plays a role in establishing recurrent coronary risk in post-infarction patients with high levels of HDL-C and CRP.
The CC genotype of the CYP11B2 C-344T polymorphism was associated with an age-dependent increase in the serum CRP level independent of BP, and may contribute to a cardiovascular phenotype by promoting vascular inflammation.
Moreover, a remarkable association of the G82S variant with serum CRP levels implied that the prevalence of RAGE 82S allelic variation might influence susceptibility to CAD by affecting vascular inflammation.
We conducted variance-component linkage analyses of blood levels of four biomarkers of vascular inflammation [C-reactive protein (CRP), interleukin-6 (IL-6), monocyte chemoattractant protein-1 (MCP-1), soluble intercellular adhesion molecule-1 (sICAM-1)] in 304 extended families from the Framingham Heart Study, using data from a 10cM genome scan.
Our findings demonstrate that Dectin-2-mediated induction of CCL2 production by macrophages resident in the aortic root and coronary arteries initiates vascular inflammation in a model of Kawasaki disease, suggesting an important role for the innate immune system in initiating vasculitis.
Nepeta angustifolia attenuates responses to vascular inflammation in high glucose-induced human umbilical vein endothelial cells through heme oxygenase-1 induction.
The lower levels of VK1 in T2D patients were significantly and inversely correlated with MCP-1 and HOMA-IR, which suggests that VK1 supplementation may reduce the vascular inflammation and insulin resistance in T2D.
In vivo studies indicated that the expression of SIRT1, SIRT6 was decreased and the expression of MCP-1, IL-6 and IL-1β was increased in carotid collar-induced vascular inflammation.
This review highlights the mechanisms by which HO-1 suppresses vascular inflammation in atherosclerosis, and explores possible therapeutic modalities by which HO-1 and its reaction products can be employed to ameliorate vascular inflammatory disease.
Increases in heme oxygenase-1 (HO-1) and administration of heme degradation products CO and biliverdin inhibit vascular inflammation and vasoocclusion in mouse models of sickle cell disease (SCD).
To help elucidate the role of calcineurin in vascular inflammation, we infected cultured vascular smooth muscle cells (VSMCs) with an adenovirus construct expressing a constitutively active mutant of calcineurin, and examined its effect on the expression of monocyte chemoattractant protein-1 (MCP-1).