Blood Vessel News and Research

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

Aerobic exercise may reduce risk of diabetes-related renal disease

Aerobic exercise may reduce the risk of diabetes-related kidney disease in some people, according to a new study. The findings are published ahead of print in the American Journal of Physiology--Renal Physiology and was chosen as an APS select article for December.

4 Dec 2018

D-serine produced by gut microbiota protects against acute kidney injury, show study

The kidney is an organ not only for excreting body waste by urine but also for maintaining body homeostasis in close cooperation with other organs.

27 Nov 2018

Bone marrow-derived fibroblasts shown to promote breast cancer growth

A new study has revealed that breast cancer cells recruit bone marrow-derived fibroblasts to enhance their growth.

23 Nov 2018

RNAi therapy shown to alleviate preeclampsia in animal model

Researcher have used a small interfering RNA (siRNA) to reduce preeclampsia symptoms in an animal model. The approach could provide a new way of treating preeclampsia in humans.

19 Nov 2018

Study reveals impact of residual inflammatory risk on clinical outcomes after PCI

Patients who have persistently high levels of inflammation following percutaneous coronary intervention for coronary artery disease are significantly more likely to die from any cause or to have a heart attack within a year, according to a study of 7,026 patients published in the European Heart Journal.

19 Nov 2018

Novel approach could provide painless, efficient alternative for treating eye diseases

Nanyang Technological University, Singapore scientists have developed a 'contact lens' patch with microneedles that could provide a painless and efficient alternative to current methods of treating eye diseases such as glaucoma and macular degeneration.

19 Nov 2018

Workplace bullying or violence linked to higher risk of cardiovascular problems

People who are bullied at work or experience violence at work are at higher risk of heart and brain blood vessel problems, including heart attacks and stroke, according to the largest prospective study to investigate the link, which is published in the European Heart Journal today (Monday).

18 Nov 2018

New technology based on moths and magnets could help treat genetic diseases

A new technology that relies on a moth-infecting virus and nanomagnets could be used to edit defective genes that give rise to diseases like sickle cell, muscular dystrophy and cystic fibrosis.

14 Nov 2018

Transgenic rat model may provide new insights into cerebral amyloid angiopathy

In a report in The American Journal of Pathology investigators describe the generation of a successful novel transgenic rat model that accumulates amyloid specifically in brain blood vessels and strongly mimics many of the associated detrimental changes that are observed in humans - a condition known as cerebral amyloid angiopathy, which is also commonly observed in Alzheimer disease.

13 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

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

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

Researchers develop computer game to help prevent thrombosis

A clot in a blood vessel can block the artery. This is what doctors call thrombosis. To prevent thrombosis, exercises for legs and feet help. Often, however, those affected lack motivation. The computer game "jumpBALL", developed by Kaiserslautern researchers together with medical doctors, provides helpful support.

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

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

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

Aggressive local therapy for stage IV lung cancer patients improves progression-free survival

Adding radiation therapy or surgery to systemic therapy for stage IV lung cancer patients whose cancer has spread to a limited number of sites can extend overall survival time significantly, according to new results from a multicenter, randomized, controlled phase II study. The findings were presented last week at the 60th Annual Meeting of the American Society for Radiation Oncology

30 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

Gut microbiota can contribute to type 2 diabetes

A study published in the journal Cell shows that the gut microbiota has the ability to affect how cells respond to insulin, and can thus contribute to type 2 diabetes. The findings demonstrate an hereto unknown pathological mechanism.

26 Oct 2018