Blood Vessels News and Research

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Loyola tests new catheter ablation system that can reach deeper into heart muscle

Loyola Medicine is among two centers in the world offering a novel catheter ablation system intended to improve treatment outcomes for a life-threatening heart rhythm disorder called ventricular tachycardia.

9 Nov 2018

Researchers reveal link between autoimmune and cardiovascular disease in mice

People with autoimmune diseases such as psoriasis, lupus and rheumatoid arthritis are at high risk of developing cardiovascular disease, even though none of these conditions seem to target the cardiovascular system directly.

8 Nov 2018

Researchers secure NIH grant to prevent heart disease in chronic kidney disease patients

Researchers at New York Institute of Technology have secured a grant for $391,041 from the National Institutes of Health that may allow for improved understanding of vascular calcification and prevent heart disease in chronic kidney disease patients.

8 Nov 2018

Blue light exposure decreases blood pressure

Exposure to blue light decreases blood pressure, reducing the risk of developing cardiovascular disease, a new study from the University of Surrey and Heinrich Heine University Dusseldorf in collaboration with Philips reports.

8 Nov 2018

Study could provide novel treatment strategy for potentially blinding problem

An enzyme known to help our liver get rid of ammonia also appears to be good at protecting our retina, scientists report.

8 Nov 2018

CWRH/UH researcher receives grant to study role of KLF2 factor in vascular-related disorders

Transcription factors are proteins that determine whether specific genes are transcribed or not by binding to DNA. In other words, they help turn genes "on" or "off."

8 Nov 2018

New study shows promise of innovative strategy against HER2-driven lung cancers

The HER2 gene is a well-known driver of breast cancer, where changes in this gene are found in about 1-in-5 cases of the disease. HER2 also contributes to about 3 percent of lung cancers, representing about 6,500 patients per year.

8 Nov 2018

Consuming just a single energy drink may disrupt vascular function

Drinking just one energy drink may have a detrimental effect on blood vessel function, according to a study to be presented at the American Heart Association’s Scientific Sessions 2018 in Chicago.

6 Nov 2018

Energy drinks narrow blood vessels within 90 minutes of intake

Researchers have found that within one and half hour of taking an energy drink the internal diameter of the blood vessels is reduced by half on an average. As the blood vessels narrow, the vital blood supply to the organs also reduces and this can lead to several problems – heart attacks and strokes being just two of them.

5 Nov 2018

UCV researchers discover the influence of exosomes on age-related macular degeneration

Researchers of the Neurobiology and Neurophysiology team of the Medicine Faculty at Valencia Catholic University, headed by Jorge Bacia, have discovered that exosomes - microscopic extracellular vesicles that are released by all cells - from the retinal pigment epithelium lead to cases of neovascularization, a finding which could be closely related to similar processes in age-related macular degeneration.

2 Nov 2018

Observing functional changes of cells in blood vessels may help detect early signs of atherosclerosis

A study in mice has shown that it may be possible to detect the early signs of atherosclerosis, which leads to blocked arteries, by looking at how cells in our blood vessels change their function.

1 Nov 2018

High blood pressure caused by specific signaling from the brain promotes heart disease

About 6 million Australians aged 18 years and over have high blood pressure. Of these, more than two thirds had uncontrolled or unmanaged high blood pressure (not taking medication), representing 4 million adult Australians.

1 Nov 2018

Scientists identify 'skeleton key' for congenital kidney disease research

Scientists in Japan have found a 'skeleton key' for congenital kidney disease research. Using iPS cells generated from the skin cells of a patient with a nephrin mutation, Kumamoto University scientists have successfully developed kidney tissue that exhibits the early stages of congenital kidney disease.

31 Oct 2018

Novel technique potentially more effective in fighting against ovarian cancer

Instead of destroying a tumors' blood supply, a first-ever University of Guelph study has proven that opening up the vessels is potentially more effective when it comes to fighting ovarian cancer.

30 Oct 2018

Meta-analysis reveals effective treatment options for urticarial vasculitis

What treatments are available for patients with the rare inflammatory disease known as urticarial vasculitis? How effective are these treatments? Researchers from Charité - Universitätsmedizin Berlin embarked on a systematic review and meta-analysis to address these questions.

30 Oct 2018

Ten Allen Distinguished Investigators for 2018 announced by Paul G. Allen Frontiers Group

Nanoparticles that could reprogram a cancer patient's immune system inside their own body. Understanding a mysterious type of brain cell in the hopes of shedding new light on Alzheimer's disease. Reimagining nuclei, the DNA-storage compartments of our cells, as miniature lava lamps.

30 Oct 2018

Organ-on-a-chip model helps explore underlying pathways shared by stroke and dementia

Stroke is the second main cause of death globally, and a major cause of disability. Around 15 million people worldwide suffer a stroke each year, and rates are climbing, with the number of strokes in Europe set to increase by 1.5 million per year by 2025 – due in large part to the aging population.

29 Oct 2018

Studies show that non-invasive imaging can detect Alzheimer's disease

Results from two studies show that a new, non-invasive imaging device can see signs of Alzheimer's disease in a matter of seconds. The researchers show that the small blood vessels in the retina at the back of the eye are altered in patients with Alzheimer's.

29 Oct 2018

Researchers propose new contactless method for measuring blood flow in the upper limbs

The research team from Russia proposed a new contactless method for measuring blood flow in the upper limbs. The method is based on video recording of the skin surface under green light measuring the absorption of red blood cells. This helps to see how effective the circulatory system and the blood flow regulation are.

29 Oct 2018

Getting right level of leptin may help protect cardiovascular health

Like that famous bowl of porridge, when leptin levels are "just right" they help protect our cardiovascular health, scientists say.

29 Oct 2018

Blood Vessels News and Research

Loyola tests new catheter ablation system that can reach deeper into heart muscle

Researchers reveal link between autoimmune and cardiovascular disease in mice

Researchers secure NIH grant to prevent heart disease in chronic kidney disease patients

Blue light exposure decreases blood pressure

Study could provide novel treatment strategy for potentially blinding problem

CWRH/UH researcher receives grant to study role of KLF2 factor in vascular-related disorders

New study shows promise of innovative strategy against HER2-driven lung cancers

Consuming just a single energy drink may disrupt vascular function

Energy drinks narrow blood vessels within 90 minutes of intake

UCV researchers discover the influence of exosomes on age-related macular degeneration

Observing functional changes of cells in blood vessels may help detect early signs of atherosclerosis

High blood pressure caused by specific signaling from the brain promotes heart disease

Scientists identify 'skeleton key' for congenital kidney disease research

Novel technique potentially more effective in fighting against ovarian cancer

Meta-analysis reveals effective treatment options for urticarial vasculitis

Ten Allen Distinguished Investigators for 2018 announced by Paul G. Allen Frontiers Group

Organ-on-a-chip model helps explore underlying pathways shared by stroke and dementia

Studies show that non-invasive imaging can detect Alzheimer's disease

Researchers propose new contactless method for measuring blood flow in the upper limbs

Getting right level of leptin may help protect cardiovascular health

Leveraging the power of automation to boost research

Automating research - solutions and best practices

How can microdialysis benefit drug development

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