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Novel technology could improve diagnosis of peripheral arterial disease

Approximately 8 to 12 million people in the United States alone are suffering from peripheral arterial disease (PAD), a common vascular problem that is caused by narrowing of the arteries as a result of plaque buildup. The plaque accumulation leads to an insufficient blood flow to the body's extremities and increases a person's risk for heart attack and stroke by up to six times. PAD is also one of the most serious complications of diabetes.

26 Feb 2015

Researchers examine individuals' confidence or reluctance in vaccination decision-making

Researchers explore individuals' confidence or reluctance to vaccinate their families and the associated effects on global health, in a collection published on February 25, 2015 by the open-access journal, PLOS Currents: Outbreaks. The collection is accompanied by the editorial "Hesitancy, trust and individualism in vaccination decision-making" by Jonathan E. Suk et al. from the European Centre for Disease Prevention and Control.

26 Feb 2015

Intrinsically disordered proteins have ability to alter their configuration

Like the shape-shifting robots of "Transformers" fame, a unique class of proteins in the human body also has the ability to alter their configuration. These so-named intrinsically disordered proteins (IDPs) lack a fixed or ordered three-dimensional structure, which can be influenced by exposure to various chemicals and cellular modifications.

26 Feb 2015

Study: Plant compounds can help prevent liver damage during menopause

Women going through menopause often struggle with weight gain that results when their estrogen levels drop, and many turn to weight-loss supplements to help them shed those extra pounds. But those supplements may cause an accumulation of fat in the liver and a potentially life-threatening condition called non-alcoholic fatty liver disease.

26 Feb 2015

Scientists identify novel gene that affects brain function

U.S. and Australian scientists have found the mechanism a novel gene uses to affect brain function and elicit behavior related to neuropsychiatric disease.

26 Feb 2015

Cherenkov Effect can help make radiation therapy safer, more effective for patients with cancer

The characteristic blue glow from a nuclear reactor is present in radiation therapy, too. Investigators from Dartmouth's Norris Cotton Cancer Center, led by Brian W. Pogue, PhD, and PhD candidates Adam K. Glaser and Rongxiao Zhang, published in Physics in Medicine and Biology how the complex parts of the blue light known as the Cherenkov Effect can be measured and used in dosimetry to make therapies safer and more effective.

26 Feb 2015

Researchers reveal how malaria parasite deploys genetic trickery to escape immune system attack

Up to one million people -- mainly pregnant woman and young children -- are killed each year by the Plasmodium falciparum parasite, which causes the most devastating form of human malaria.

26 Feb 2015

Johns Hopkins-led study reveals impact of hospital setting on patient satisfaction

Contrary to previous reports, a study led by Johns Hopkins researchers found that patients’ satisfaction scores only modestly improved based on the newly remodeled design of a hospital.

26 Feb 2015

MR Solutions adds new 4.7T system to cryogen-free, preclinical MRI imaging family

A new addition to the cryogen-free, preclinical MRI imaging family, the 4.7T model, is now available to order. It joins the 3T and 7T systems for superior soft tissue contrast and molecular imaging research. This has been brought to the market by MR Solutions, the world’s largest independent developer and manufacturer of commercially available MRI technology.

From MR Solutions 26 Feb 2015

New online and telephone service launched to help people take part in dementia research

A NEW nationwide online and telephone service helping people take part in dementia research studies has been launched - the first of its kind in the UK.

26 Feb 2015

Beckman Coulter Genomics Introduces a Scalable RNA-seq service line for processing intact and degraded RNA samples

This fully automated sample preparation pipeline delivers consistent results run after run, reducing user variability and bias and allows processing of a large amount of samples with reduced turnaround time relative to manual library construction.

25 Feb 2015

Psoriasis management: an interview with Dr Sandy McBride

A major challenge around treating psoriasis is communication - psoriasis can flare and resolve in between appointments so it can be difficult to express and describe the life impact of these flares and recall possible triggers and response to treatments. People with psoriasis can also find it very difficult to talk about their emotions – something known as alexithymia – again making it difficult for clinicians to fully appreciate the impact of psoriasis.

25 Feb 2015

New study identifies genetic link to peanut allergy

Researchers have pinpointed a region in the human genome associated with peanut allergy in U.S. children, offering strong evidence that genes can play a role in the development of food allergies.

25 Feb 2015

Orthokeratology technique slows progression of myopia in children

A technique called orthokeratology ("Ortho-K")--using custom-made contact lenses to shape the growing eye--has a significant effect in slowing the progression of myopia (nearsightedness) in children, according to a research review in the March issue of Optometry and Vision Science, official journal of the American Academy of Optometry.

25 Feb 2015

Scientists use graphene to target, neutralise cancer stem cells

University of Manchester scientists have used graphene to target and neutralise cancer stem cells while not harming other cells.

25 Feb 2015

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.

25 Feb 2015

Researchers identify previously unknown effect of vitamin A in embryonic development

Researchers at Lund University in Sweden have identified a previously unknown effect of vitamin A in human embryonic development. Their findings show that vitamin A affects the formation of blood cells.

25 Feb 2015

Premature infants with retinal swelling face neuro-developmental issues

Using a portable, non-invasive imaging device, a team of Duke Medicine doctors have identified swelling in the back of the eyes of premature infants that correlates with poorer neurodevelopment as the babies grow.

25 Feb 2015

Smokers who quit early does not qualify for lung cancer screening, say Mayo Clinic researchers

A decline in smoking rates may mean that many people who could have benefited from early detection of lung cancer are dying because they don't qualify for low-dose CT scans, according to a group of Mayo Clinic researchers.

25 Feb 2015

Scientists detect new molecule that contributes to development of liver fibrosis

Liver fibrosis, which is the progressive formation of scar tissue in the liver, is a massive medical problem. An estimated ten percent of the population is affected by liver fibrosis or its corresponding later stage, liver cirrhosis. A variety of causes can lead to liver fibrosis, the most widely recognized ones being alcohol consumption and virus-induced chronic liver inflammation.

25 Feb 2015

Medical Research News

Novel technology could improve diagnosis of peripheral arterial disease

Researchers examine individuals' confidence or reluctance in vaccination decision-making

Intrinsically disordered proteins have ability to alter their configuration

Study: Plant compounds can help prevent liver damage during menopause

Scientists identify novel gene that affects brain function

Cherenkov Effect can help make radiation therapy safer, more effective for patients with cancer

Researchers reveal how malaria parasite deploys genetic trickery to escape immune system attack

Johns Hopkins-led study reveals impact of hospital setting on patient satisfaction

MR Solutions adds new 4.7T system to cryogen-free, preclinical MRI imaging family

New online and telephone service launched to help people take part in dementia research

Beckman Coulter Genomics Introduces a Scalable RNA-seq service line for processing intact and degraded RNA samples

Psoriasis management: an interview with Dr Sandy McBride

New study identifies genetic link to peanut allergy

Orthokeratology technique slows progression of myopia in children

Scientists use graphene to target, neutralise cancer stem cells

Researchers generate mature, functional skeletal muscles using new approach

Researchers identify previously unknown effect of vitamin A in embryonic development

Premature infants with retinal swelling face neuro-developmental issues

Smokers who quit early does not qualify for lung cancer screening, say Mayo Clinic researchers

Scientists detect new molecule that contributes to development of liver fibrosis

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