Blood Vessel News and Research

RSS

Blood Vessels are tubes through which the blood circulates in the body. Blood vessels include a network of arteries, arterioles, capillaries, venules, and veins.

Blocking a naturally occurring molecule reverses deadly lung disease in preclinical models

Researchers blocked a naturally occurring molecule to reverse pulmonary arterial hypertension in preclinical models, a finding that could point to a new treatment approach for people with a rare and often fatal lung disease.

2 Sep 2026

Study reveals why many patients fail to recover after stroke

A clot forms. Blood flow to the brain is blocked. Starved of oxygen, neurons begin to die.

2 Sep 2026

Specialized blood vessel cells found to actively drive lung fibrosis

Millions of people worldwide are affected by diseases that cause scarring of the lungs, often leading to breathing difficulties and reduced quality of life.

28 Aug 2026

New stroke guideline mandates personalized and early rehabilitation

A stroke can change life in an instant, affecting everything from walking and speaking to memory, mood and the ability to perform everyday tasks.

27 Aug 2026

Review reveals how nicotine damages blood vessels and heart health

A review published today in Nature Reviews Cardiology provides the most detailed picture yet of how nicotine damages the cardiovascular system – tracing the biological chain of events from the moment nicotine binds to receptors in blood vessel walls through to the atherosclerotic plaque rupture that triggers heart attacks and strokes.

19 Aug 2026

Würzburg researchers discover alternative approach to preventing thrombosis

Glycoprotein VI, or GPVI for short, is a surface receptor found exclusively on platelets and their precursor cells, megakaryocytes in the bone marrow.

14 Aug 2026

Coral-inspired scaffold enhances bone repair by reprogramming immune cells

SONFH is one of the leading causes of non-traumatic osteonecrosis. Reported in up to 9%–40% of patients receiving prolonged or high-dose glucocorticoid therapy, the condition progressively weakens the femoral head and can eventually lead to joint collapse, making effective bone repair a major clinical challenge.

13 Aug 2026

Automated MRI system improves improves evaluation of experimental stroke therapies

Researchers from the Mark and Mary Stevens Neuroimaging and Informatics Institute (Stevens INI) at the Keck School of Medicine of USC have developed an automated system that uses MRI to measure brain tissue changes in animal models for large, multicenter studies of experimental stroke treatments.

12 Aug 2026

Researchers develop new strategy for controlling therapeutic peptide release from gelatin particles

Rice University engineers have developed a new strategy for controlling how therapeutic peptides are released from gelatin-based materials, a step that could make the small but powerful molecules more useful in tissue engineering and drug delivery.

7 Aug 2026

Tumor-secreted protein makes lung blood vessels leaky to promote metastasis

A protein secreted by common cancer types makes blood vessels leakier to allow metastatic tumors to form in the lungs, according to a study led by investigators at Weill Cornell Medicine and Memorial Sloan Kettering Cancer Center.

5 Aug 2026

Harvard bioengineers develop a way to quickly create customizable blood vessel grafts

Traumatic injuries, whether on a battlefield or in a car accident, often involve damaged blood vessels that require immediate repair.

29 Jul 2026

Study reveals how pushing and pulling forces drive blood vessel formation

How do blood vessels form to reliably supply the body with oxygen and nutrients? A research team at the University of Basel has uncovered a key mechanism by which cells join to build new blood vessels.

28 Jul 2026

Researchers develop artery-on-a-chip platform to predict stroke risk

Predicting an individual's risk of ischemic stroke is difficult because thrombosis embolization-the process of a blood clot detaching from the area where it formed and traveling to and then sticking in another blood vessel-is based on factors that are unique to each person.

23 Jul 2026

Former smokers retain lasting lung damage despite quitting

A new study by a team of McGill researchers could help explain why people who have quit smoking remain at elevated risk of lung disease long after their last cigarette.

22 Jul 2026

Specialized blood vessels enable effective immune defense against cancer metastases

It has long been suspected that endothelial cells, the specialized cells lining the inner walls of blood vessels, play a key role in determining how the body’s immune system responds to tumors.

20 Jul 2026

Researchers identify risk factors for postoperative cerebral ischemia in patients with moyamoya disease

The buildup of fats, cholesterol, calcium, and immune cells within the blood vessel can lead to the narrowing or even complete blockage of the blood vessel.

20 Jul 2026

Frequent TV watching may harm long-term brain health

"Turn off that TV, it'll rot your brain!" has been a household refrain for decades. While "rot" might be too strong a term, researchers are finding that the overall sentiment could have some merit.

17 Jul 2026

Popular diabetes drugs do not alter the risk of developing a blinding eye condition

An estimated 27% of U.S. adults with diabetes are using glucagon-like peptide-1 receptor agonists (GLP-1 RAs) - a type of medication that mimics the GLP-1 hormone - to lower blood sugar and support weight loss. Some research has suggested that their use can reduce the risk of developing other diseases.

17 Jul 2026

Timing of regenerative cues may be key to better healing from injury

For decades, medicine has chased a simple but elusive goal of delivering the right drug to the right place at the right time.

16 Jul 2026

$Novel salvage surgical approach for refractory multiple sclerosis-related trigeminal neuralgia$

Novel salvage surgical approach for refractory multiple sclerosis-related trigeminal neuralgia

A case report in Chinese Neurosurgical Journal describes a novel salvage surgical approach for refractory multiple sclerosis-related trigeminal neuralgia.