High blood pressure, or hypertension, doesn’t just affect numbers on a monitor—it changes the very structure of the blood vessels through a process known as arterial remodeling.

They found that organoids exposed to fentanyl generated more blood vessels. "We don't know how that might manifest in a newborn yet, but it's a difference," Abilez said.

Damage to the vascular lining leads to interactions with red blood cells that hint at how to treat dangerous complications of heart attack, stroke and COVID-19.

Scientists from TU Wien in Austria and Keio University in Japan have developed a scalable method to create artificial blood vessels in microfluidic chips. The researchers say that the advance could ...

A dysfunction in muscle blood vessels could be to blame for the weak muscles and weight loss that most cancer patients experience, according to a new study from University of Illinois Chicago ...

Scientists in the U.S. have created a tiny, innovative chip that mimics real human blood vessel structures to transform how medicine understands, diagnoses, and treats cardiovascular conditions ...

A chip with natural blood vessels Date: May 27, 2025 Source: Vienna University of Technology Summary: Miniature organs on a chip could allow us to do scientific studies with great precision ...

A chip with natural blood vessels TU Wien (Austria) and Keio University (Japan) have now found a way to create artificial blood vessels in miniature organ models in a rapid and reproducible manner ...

Brain blood vessels are in constant contact with neurons and support cells like astrocytes. When TDP-43 becomes dysfunctional, it can clump, and these clumps can spread between cells.

Initially, she said the rate of blood flow through the vessels at 30 days was 90 percent — beating existing products on the market. And the results in Ukraine were “remarkable,” she said.

Angiogenesis is the growth of blood vessels from the existing vasculature. The process occurs throughout life in both health and disease, beginning in utero and continuing on through old age. It is ...