Cardiovascular calcification is a prominent feature of chronic inflammatory disorders-such as chronic kidney disease, type 2 diabetes mellitus, and atherosclerosis-that associate with significant morbidity and mortality. The concept that similar pathways control both bone remodeling and vascular calcification is widely accepted, but the precise mechanisms of calcification remain largely unknown...

Plasma levels of pyrophosphate, an endogenous inhibitor of vascular calcification, are reduced in end-stage renal disease and correlate inversely with arterial calcification. However, it is not known whether the low plasma levels are directly pathogenic or are merely a marker of reduced tissue levels. This was tested in an animal model in which aortas were transplanted between normal mice and E...

The current paper is a Perspective & New Opinion article that offers the term “Vascular pseudo-ossification” as a new term for “vascular calcification” phenomenon in chronic kidney disease (CKD). Vascular calcification is a well-documented complication of CKD. Patients with CKD develop extensive medial calcification, which causes increased arterial stiffness that represents an independent predi...

Vascular calcification is associated with cardiovascular morbidity and mortality. Hyperphosphatemia is an important contributor to vascular calcification. Our previous studies demonstrated that elevated phosphate induces calcification of smooth muscle cells (SMC) in vitro. Inhibition of phosphate transport by phosphonoformic acid blocked phosphate-induced calcification, implicating sodium-depen...

BACKGROUND Monckeberg's calcification in diabetes, known as medial artery calcification, is an independent predictor of cardiovascular mortality. However, the mechanism underlying this phenomenon remains to be elucidated. We demonstrate that advanced glycation end products (AGEs) induce calcification of vascular smooth muscle cells through the receptor for AGE (RAGE)/p38 mitogen-activated prote...

OBJECTIVE This study aims to explore the mechanism of globular adiponectin inhibiting vascular calcification. METHODS We established drug-induced rat vascular calcification model, globular adiponectin was given to observe the effect of globular Adiponectin on the degree of calcification. The markers of vascular calcification and apoptosis were also investigated. Meanwhile, the in vitro effect...

OBJECTIVE To determine the frequency of aortic arch calcification and it's relationship with procedural times, angiographic recanalization, and discharge outcomes in acute ischemic stroke patients undergoing endovascular treatment. METHODS The thoracic component of computed tomographic (CT) angiogram were reviewed by an independent reviewer to determine presence of any calcification; and the ...

Vascular calcification has severe clinical consequences in a number of diseases, including diabetes, atherosclerosis and end-stage renal disease. The in vitro calcification of primary mouse, human and bovine vascular smooth muscle cells (VSMCs) is commonly employed to examine the mechanisms of vascular calcification. However, to date, no published studies have utilised a murine cell line to inv...

Though craniopharyngioma remains the most common sellar suprasellar tumor with calcification, it can be seen very rarely in pituitary adenomas and Rathke's cleft cysts. Appreciation of the pattern of calcification in a sellar suprasellar lesion can give a clue to the nature of the lesion. The authors describe a 53-yearold male with a cystic sellar suprasellar lesion and curvilinear calcificatio...

Vascular calcification is a major contributor to cardiovascular disease, a leading cause of death in patients with chronic kidney disease. Mechanistic studies highlight the importance of dysregulated mineral metabolism, vascular osteochondrogenic processes, apoptosis, and deficiencies in calcification inhibitors as potential mediators of calcification in renal disease. However, the contribution...