Blood Vessel News and Research RSS Feed - Blood Vessel News and Research

Blood Vessels are tubes through which the blood circulates in the body. Blood vessels include a network of arteries, arterioles, capillaries, venules, and veins.
Folic acid supplements can improve blood vessel dilation in older adults

Folic acid supplements can improve blood vessel dilation in older adults

Supplemental folic acid can enhance blood vessel dilation in older adults, according to Penn State researchers, suggesting that folic acid supplements may be an inexpensive alternative for helping older adults to increase skin blood flow during heat waves and reduce cardiovascular events. [More]
Researchers uncover relationship between two proteins linked to cerebral cavernous malformations

Researchers uncover relationship between two proteins linked to cerebral cavernous malformations

Researchers have uncovered new details about the relationship between two proteins associated with the formation of cerebral cavernous malformations, a little understood neurovascular disorder. [More]
Synageva announces submission of Kanuma application to Cofepris for treatment of LAL Deficiency

Synageva announces submission of Kanuma application to Cofepris for treatment of LAL Deficiency

Synageva BioPharma Corp., a biopharmaceutical company developing therapeutic products for rare disorders, announced today the submission to the Comisión Federal para la Protección contra Riesgos Sanitarios in Mexico for Kanuma as a treatment for patients with lysosomal acid lipase deficiency (LAL Deficiency), a rare genetic disease with significant morbidity and early mortality. [More]
New stent retriever device reduces stroke damage

New stent retriever device reduces stroke damage

Elizabeth Celli was experiencing a moderate-to-severe stroke when she arrived at Loyola University Medical Center's Emergency Department. Mrs. Celli was weak on her left side, had difficulty speaking and was unable to walk. But after being treated with a new device called a stent retriever, her symptoms dramatically reversed. [More]
Newly discovered bodily process may explain fetal brain bleeds

Newly discovered bodily process may explain fetal brain bleeds

A newly discovered bodily process in mice may explain why some human fetuses who have different antigens than their mothers suffer life-threatening brain bleeds, according to a new study. [More]
Vitamin D plays major role in preventing diabetes and atherosclerosis

Vitamin D plays major role in preventing diabetes and atherosclerosis

In recent years, a deficiency of vitamin D has been linked to type 2 diabetes and heart disease, two illnesses that commonly occur together and are the most common cause of illness and death in Western countries. Both disorders are rooted in chronic inflammation, which leads to insulin resistance and the buildup of artery-clogging plaque. [More]
MTfp-­siRNA reduces blood vessel infarct, improves overall brain activity in ischemic stroke model

MTfp-­siRNA reduces blood vessel infarct, improves overall brain activity in ischemic stroke model

BIOASIS TECHNOLOGIES INC., a pioneering biopharmaceutical company focused on overcoming the limitations of therapeutic drug delivery across the blood-­‐brain barrier (BBB), announces the results from an animal ischemic stroke model performed at the National Research Council Canada with the biOasis Transcend carrier peptide, MTfp and siRNA (MTfp-­‐siRNA). [More]
Scientists identify mystery behind cell-signaling breakdown that causes heart failure

Scientists identify mystery behind cell-signaling breakdown that causes heart failure

Working with lab animals and human heart cells, scientists from Johns Hopkins and other institutions have identified what they describe as "the long-sought culprit" in the mystery behind a cell-signaling breakdown that triggers heart failure. The condition, which affects nearly 6 million Americans and 23 million people worldwide, is marked by progressive weakening and stiffening of the heart muscle and the organ's gradual loss of blood-pumping ability. [More]
Routine use of thrombectomy in heart attack patients may increase risk of stroke

Routine use of thrombectomy in heart attack patients may increase risk of stroke

The largest study ever of its kind, led by researchers from McMaster University and the University of Toronto, has found that a routine strategy of blood clot removal during treatment for heart attacks was not beneficial and was associated with an increased risk of stroke. [More]
Study compares effectiveness of CT scan and traditional stress test in patients with chest pain

Study compares effectiveness of CT scan and traditional stress test in patients with chest pain

Patients with chest pain have similar rates of heart attacks and other major cardiac events within two years whether they were evaluated with a new type of CT scan or the traditional stress test, according to results presented today by Duke Medicine researchers at a meeting of the American College of Cardiology. [More]
Study: Cancer drug may help reduce bleeding in HHT patients

Study: Cancer drug may help reduce bleeding in HHT patients

A cancer drug that helps keep tumors from growing blood vessels may help patients with a rare genetic condition in which malformed vessels increase their risk for bleeding and anemia. [More]
Endovascular aneurysm repair procedure can extend lives even in high-risk patients: Study

Endovascular aneurysm repair procedure can extend lives even in high-risk patients: Study

Minimally invasive surgery can prevent a fatal rupture of an abdominal aortic aneurysm. [More]
Sleep apnea prevalent in obese, pregnant Asian women with gestational diabetes

Sleep apnea prevalent in obese, pregnant Asian women with gestational diabetes

Obstructive sleep apnea (OSA) is prevalent in obese, pregnant Asian women with gestational diabetes, even when their diabetes is controlled by diet, a new study from Thailand finds. [More]
Investigational drug may attack cause of vaso-occlusion crises in sickle cell anemia

Investigational drug may attack cause of vaso-occlusion crises in sickle cell anemia

Treatment for painful episodes of blood vessel obstruction in sickle cell anemia is currently limited to controlling pain, but an investigational therapy might be able to interfere with the underlying cause of these events, known as vaso-occlusion crises, researchers at Duke Medicine report. [More]
Fat cell transplantation benefits systemic sclerosis patients with non-healing digital ulcers

Fat cell transplantation benefits systemic sclerosis patients with non-healing digital ulcers

Digital ulcers (DUs) are a frequent, painful, and quality of life altering complication for patients with systemic sclerosis (SSc), a connective tissue disease causing a progressive loss of small blood vessels and resulting changes in organs and tissues. DUs on the fingertips of SSc patients are slow to heal, if they heal at all, as many are unresponsive to any therapies. [More]
Researchers generate mature, functional skeletal muscles using new approach

Researchers generate mature, functional skeletal muscles using new approach

A team of researchers from Italy, Israel and the United Kingdom has succeeded in generating mature, functional skeletal muscles in mice using a new approach for tissue engineering. The scientists grew a leg muscle starting from engineered cells cultured in a dish to produce a graft. [More]
Targeting pericytes and ANG2 signaling may help treat certain breast cancers

Targeting pericytes and ANG2 signaling may help treat certain breast cancers

Tumors require blood to emerge and spread. That is why scientists at The University of Texas MD Anderson Cancer Center believe that targeting blood vessel cells known as pericytes may offer a potential new therapeutic approach when combined with vascular growth factors responsible for cell death. [More]
Henry Ford physicians suction cancerous tumor from vein in metastatic kidney cancer patient

Henry Ford physicians suction cancerous tumor from vein in metastatic kidney cancer patient

Physicians at Henry Ford Hospital successfully suctioned a cancerous tumor from a major vein in a patient with metastatic kidney cancer, clearing the way for him to undergo a minimally-invasive kidney removal. This allowed him to participate in a clinical trial using genetic material from his tumor to produce a vaccine to help fight his metastatic disease. [More]
Research finding could lead to new therapeutic target for treating hypertension in males

Research finding could lead to new therapeutic target for treating hypertension in males

Higher levels of a "danger" molecule may be one reason males tend to become hypertensive earlier and more severely than females, scientists say. [More]
New antibody shows promise in increasing survival for patients suffering from influenza, pneumonia

New antibody shows promise in increasing survival for patients suffering from influenza, pneumonia

Scientists from NTU Singapore, the world's No. 1 young university, have developed an antibody which boosts the survival chances for patients suffering from influenza and pneumonia. [More]
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