Related Experiment Video
Updated: Jun 16, 2026

08:43
Calcification of Vascular Smooth Muscle Cells and Imaging of Aortic Calcification and Inflammation
Published on: May 31, 2016
[Inflammation and vascular calcifications].
1Inserm, Facultés de Médecine et de Pharmacie, Amiens, France.
Summary
Vascular calcifications, linked to atherosclerosis and cardiovascular disease, are now understood as active, inflammatory processes. This review explores the evolving understanding of calcification and inflammation
Area of Science:
- Cardiovascular Science
- Pathology
- Biomedical Research
Context:
- Vascular calcifications are hallmarks of advanced atherosclerosis and linked to cardiovascular disease.
- Conditions like diabetes and chronic renal insufficiency contribute to vascular calcification, especially in the artery media.
- Historically viewed as passive degeneration, vascular calcifications are now recognized as active, regulated inflammatory processes.
Purpose:
- To provide an updated overview of vascular calcification.
- To discuss the shift in understanding calcification from a passive to an active inflammatory process.
- To explore the emerging concept of calcification as a driver of inflammation, creating a detrimental cycle.
Summary:
- Vascular calcifications are key features of atherosclerosis and cardiovascular disease, often associated with conditions like diabetes and chronic kidney disease.
- Research has revealed that vascular calcifications are not passive events but are actively regulated inflammatory processes.
- A novel perspective suggests that calcifications can initiate inflammation, forming a self-perpetuating cycle with ongoing vascular damage.
Impact:
- Highlights the complex interplay between vascular calcification and inflammation.
- Emphasizes the need for new therapeutic strategies targeting this inflammatory cycle.
- Provides a comprehensive resource for researchers and clinicians studying atherosclerosis and cardiovascular complications.
More Related Videos
Related Concept Videos
Atherosclerosis I: Introduction
Atherosclerosis is a progressive disorder characterized by the buildup of plaques on the arterial inner wall, causing them to narrow and harden over time. These plaques comprise lipids, calcium, blood components, carbohydrates, and fibrous tissue. The process primarily affects the intima of large and medium-sized arteries, reducing blood flow in any artery.Etiology and risk factorsThe cause of atherosclerosis is multifactorial, involving a complex interplay among endothelial injury, lipid...
Acute Inflammation III: Local and Systemic Effects
Acute inflammation produces a coordinated set of local and systemic changes that limit injury, eliminate pathogens, and initiate repair. These responses arise within minutes of infection, trauma, or chemical insult and are driven by vascular alterations and leukocyte-derived mediators. When the stimulus resolves, the reaction typically abates within days.Local EffectsAt the site of injury, arteriolar vasodilation increases blood flow, resulting in redness and warmth. Simultaneously, increased...
Inflammation: Introduction
Inflammation is a fundamental, protective biological response of vascularized tissues to cellular injury, infection, or harmful stimuli. Its primary function is to eliminate the initial cause of injury, clear necrotic cells and damaged tissue, and initiate the necessary repair processes.Cardinal SignsAcute inflammation presents with classic signs. Redness results from vasodilation and increased blood flow. Heat is due to increased metabolism and circulation. Swelling results from the...
Inflammation
Overview
Inflammatory Response I: Vascular and Cellular
The inflammatory response is the body's defense against infection, injury, or irritation from bacteria, trauma, toxins, or heat. Inflammation helps locate and destroy pathogens and remove damaged tissue elements to heal the body. During this initial phase, fluid, blood products, and nutrients migrate to the injured area, resulting in redness, heat, swelling, ache, and loss of function. Moreover, signs of systemic inflammation include fever, increased WBC count, malaise, anorexia, nausea,...
Coronary Artery Disease II: Pathophysiology
Coronary Artery Disease (CAD) originates from a series of events that impair the function of coronary arteries, the blood vessels responsible for delivering oxygen-rich blood to the heart muscle. The pathophysiology of CAD is closely linked to atherosclerosis, a chronic inflammatory and lipid-driven condition affecting the vascular endothelium.1. Endothelial DamageThe process begins with damage to the vascular endothelium, which serves as a protective barrier between the blood and the vessel...

