Tag: Heart Disease

In Nature Communications, researchers have described how small extracellular vesicles (sEVs) fused with plasma membrane proteins successfully treated heart arrhythmia in a rat model. Why do people need pacemakers? In a healthy heart, the sinoatrial node (SAN) serves as a natural regulator, commanding the heart to regularly contract. As it becomes dysfunctional and fibrotic with...

Researchers publishing in Aging Cell have found that Hevin, a protein found in the extracellular matrix that increases with age, leads to heart problems in older male mice. Inflammaging contributes to heart disease Chronic InflammationChronic inflammation refers to a persistent, low-grade buzz of immune activity that settles into the body without the drama of an...

In Cell Reports Medicine, researchers have published a detailed review on the relationship between cardiovascular disease and the age-related inflammation known as inflammaging. The immune system itself ages Chronic InflammationChronic inflammation refers to a persistent, low-grade buzz of immune activity that settles into the body without the drama of an infection or obvious injury. In...

Publishing in Stem Cell Research & Therapy, researchers have found that small extracellular vesicles (sEVs) derived from young mice alleviate heart dysfunction in older mice. Reaffirming an approach These researchers note that there are a few ways to classify extracellular vesicles. Many of the earlier classifications were based on their origin, with microvesicles coming from...

Scientists have found that human heart tissue is harmed by even a short stint in orbit. This might have implications for future space travel [1]. Fly me to the Moon Space exploration is cool, but the human body was obviously not made for it. All its systems have evolved to function under normal gravity and...

In Aging Cell, researchers have published their findings on how the right ventricle of the heart ages differently from the left one. Not just organs, but parts of organs Research on aging has agreed that organs age differently: that the arteries, brain tissue, muscles, and skin, along with all of the various digestive and maintenance...