COVID-19 has left many people with lingering health issues, even after the virus is gone. One big problem is that the blood vessels in some people don't work as well as they should. This can make simple tasks, like walking up stairs, feel much harder. But here's where it gets interesting: exercise m
Macrophages are like the body's cleanup crew. They rush to the scene of a stroke to help. But sometimes, they make things worse. They release tiny bubbles called exosomes that can mess with the brain's blood vessels. This is part of what happens in a condition called cerebral ischemia-reperfusion in
The spread of serous ovarian cancer, or SOC, is a complex process. It involves the interaction between cancer cells and the surrounding tissue, or stroma. This stroma includes both the extracellular matrix (ECM) and various cellular components, like cancer-associated fibroblasts (CAFs). These int
Atherosclerosis is a sneaky condition that starts where blood flow is wonky. This is where inflammation and too many endothelial cells (EC) get together and cause trouble. It turns out, c-REL, a member of the NF-κB transcription factor family, is a key player in this mess. It drives two harmful p
Diabetes is notorious for causing trouble in the blood vessels, and the root of this problem is damage to the endothelial cells that line these vessels. Scientists have been curious about a substance called apelin, which seems to have a positive effect on the heart and blood vessels. The big questio
Ever wondered what keeps our blood flowing smoothly? Let the vascular endothelial cells guide the way. These are natural bodyguards. They are flat cells. They line the insides of our blood vessels, providing a first line defense and crucial functions like maintaining blood pressure, keeping blood f
To fully understand the mystery of Buruli ulcer disease, let's take a closer look at Mycobacterium ulcerans and its notorious toxin, mycolactone. Experts have long believed that the gruesome skin damage caused by this infection was due to mycolactone's direct toxic effects. This assumption
Pulmonary arterial hypertension (PAH) is a serious condition where the blood pressure in the lungs is too high. This puts a lot of strain on the heart and can lead to heart failure and even death. A protein called FTO, which is linked to obesity and metabolism, may play a part in PAH, but its role i
Strongyle worms are a big problem for farms. They cause huge losses, and current medicines like Ivermectin aren't working as well as they used to. Scientists are trying something new by creating tiny dots of carbon called Carbon Quantum Dots (CQDs) and adding copper to some for extra power, making t
Winter has hit Northeast Ohio hard, turning roads into slippery obstacles. The Ohio Department of Transportation (ODOT) is working tirelessly, with crews on 12-hour shifts, to clear the ice and snow. Even so, keeping up with the heavy snowfall is tough. ODOT's Amanda McFarland explained that despit
