Blood Vessels News and Research

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FDA, CDC lift recommended pause on the use of Janssen COVID-19 vaccine in the U.S.

Following a thorough safety review, including two meetings of the CDC's Advisory Committee on Immunization Practices, the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention have determined that the recommended pause regarding the use of the Johnson & Johnson (Janssen) COVID-19 Vaccine in the U.S. should be lifted and use of the vaccine should resume.

23 Apr 2021

Macrophages play a vital role in re-establishing and controlling blood flow after tissue damage

Cardiovascular disease, the most common cause of death, is the result of oxygen deprivation as blood perfusion to affected tissue is prevented.

23 Apr 2021

Researchers identify natural molecule that blocks the binding of human antibodies to SARS-CoV-2

Researchers have found that a natural molecule can effectively block the binding of a subset of human antibodies to SARS-CoV-2. The discovery may help explain why some COVID-19 patients can become severely ill despite having high levels of antibodies against the virus.

23 Apr 2021

Researchers discover molecule that provides dual protection against vascular inflammation

A multidisciplinary team of researchers from Duke-NUS Medical School and the Agency for Science, Technology and Research (A*STAR) in Singapore discovered a new mitochondrial peptide called MOCCI that plays an important role in regulating inflammation of blood vessel and immunity.

22 Apr 2021

Study casts doubt on promotion of 'Heat not Burn' products as less harmful alternative to cigarettes

The impact on lung cells of Heat not Burn products--a hybrid between traditional cigarettes and electronic vaping devices--may be no less harmful than that of conventional cigarettes, suggest the findings of a small comparative study, published online in the journal Thorax.

22 Apr 2021

New efforts to improve the efficacy of nucleotide-based drugs against prostate cancer, bone metastasis

Published in the Advanced Functional Materials, University of Minnesota researcher Hongbo Pang led a cross-institutional study on improving the efficacy of nucleotide-based drugs against prostate cancer and bone metastasis.

21 Apr 2021

Researchers study ways to improve pediatric heart transplant outcomes

Scientific research teams in California and Texas have been awarded nearly $1.4 million in grants to study ways to improve pediatric heart transplant outcomes.

21 Apr 2021

Researchers develop new biomaterial that regrows blood vessels and bone

Scientists have developed a new biomaterial that regrows blood vessels and bone, potentially providing a single-stage approach when repairing large bone defects.

20 Apr 2021

Study shows link between disturbed sleep and increased risk of cardiovascular death in women

For the first time, a study has shown a clear link between the frequency and duration of unconscious wakefulness during night-time sleep and an increased risk of dying from diseases of the heart and blood vessels, and death from any cause, particularly in women.

20 Apr 2021

Study sheds new light on the ability of pancreatic cancer cells to metastasize

With an overall survival rate of 9% for those diagnosed, pancreatic cancer remains exceedingly difficult to treat. However, the patient's primary tumor typically isn't what leads to death - it is the cancer's ability to evade detection and metastasize to other organs.

19 Apr 2021

Five-year study aims to improve health of patients with cystic fibrosis across their growing lifespan

People with cystic fibrosis are living better and longer, and now investigators want to further enhance quality and longevity by better understanding the role of nutrition, body composition and exercise in their health across an increasing lifespan.

19 Apr 2021

SARS-CoV-2 does not directly infect the brain but can inflict neurological damage

SARS-CoV-2, the virus that causes COVID-19, likely does not directly infect the brain but can still inflict significant neurological damage, according to a new study from neuropathologists, neurologists, and neuroradiologists at Columbia University Vagelos College of Physicians and Surgeons.

17 Apr 2021

Exposure to silica dust at work may increase risk of autoimmune rheumatic diseases

If you are exposed to silica (quartz) dust at work - e.g. from working with concrete and granite - you have a greater risk of certain types of rheumatic disease.

17 Apr 2021

Researchers identify new targets to control angiogenesis

Angiogenesis is a process of new vessel formation that is activated both in physiological (tissue repair, reproduction, etc.) and pathological (myocardial infarction, diabetic retinopathy, cancer, etc.) conditions.

16 Apr 2021

Engaging in household chores may be beneficial for brain health in older adults

Engaging in household chores may be beneficial for brain health in older adults. In a recent Baycrest study, older adults who spent more time on household chores showed greater brain size, which is a strong predictor of cognitive health.

16 Apr 2021

Cell receptor neuropilin-1 offers a promising anti-tumor strategy

Cancer is an insidious disease that, despite being around for centuries, is still very difficult to diagnose and treat. Thus, cancer has been the focus much research in the biomedical fields.

16 Apr 2021

S-2-hydroxyglutarate keeps endothelial cells in a dormant state, reveals study

The inner surface of blood vessels is lined by a wafer-thin layer of cells known as the endothelium, which forms a crucial barrier between blood and the surrounding tissue.

16 Apr 2021

An ion pump tested as a possible method to treat malignant brain tumors

Despite surgery and subsequent treatment with chemotherapy and radiation, the majority of patients experience recurrence of malignant brain tumors.

15 Apr 2021

Researchers identify two distinct phenotypes of COVID-19-associated ARDS

Approximately one in four patients hospitalized for the acute respiratory distress syndrome (ARDS) associated with severe COVID-19 infections may have a distinct phenotype (disease presentation) or biochemical profile associated with organ dysfunction, blood-clotting abnormalities and greater risk of death than patients with other, seemingly similar forms of the disease, researchers at Massachusetts General Hospital have found.

15 Apr 2021

Heart Research UK funds new project investigating the effects of COVID-19 on blood vessels and blood pressure

A project at the University of Glasgow that is aiming to better understand the effects that COVID-19 infection has on blood vessels and blood pressure has received a grant of £250,000 from national charity Heart Research UK.

15 Apr 2021

Blood Vessels News and Research

FDA, CDC lift recommended pause on the use of Janssen COVID-19 vaccine in the U.S.

Macrophages play a vital role in re-establishing and controlling blood flow after tissue damage

Researchers identify natural molecule that blocks the binding of human antibodies to SARS-CoV-2

Researchers discover molecule that provides dual protection against vascular inflammation

Study casts doubt on promotion of 'Heat not Burn' products as less harmful alternative to cigarettes

New efforts to improve the efficacy of nucleotide-based drugs against prostate cancer, bone metastasis

Researchers study ways to improve pediatric heart transplant outcomes

Researchers develop new biomaterial that regrows blood vessels and bone

Study shows link between disturbed sleep and increased risk of cardiovascular death in women

Study sheds new light on the ability of pancreatic cancer cells to metastasize

Five-year study aims to improve health of patients with cystic fibrosis across their growing lifespan

SARS-CoV-2 does not directly infect the brain but can inflict neurological damage

Exposure to silica dust at work may increase risk of autoimmune rheumatic diseases

Researchers identify new targets to control angiogenesis

Engaging in household chores may be beneficial for brain health in older adults

Cell receptor neuropilin-1 offers a promising anti-tumor strategy

S-2-hydroxyglutarate keeps endothelial cells in a dormant state, reveals study

An ion pump tested as a possible method to treat malignant brain tumors

Researchers identify two distinct phenotypes of COVID-19-associated ARDS

Heart Research UK funds new project investigating the effects of COVID-19 on blood vessels and blood pressure

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