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UF research opens door to better diagnosis and treatment of Parkinson's disease

University of Florida researchers have identified a biomarker that shows the progression of Parkinson's disease in the brain, opening the door to better diagnosis and treatment of the degenerative disease.

27 May 2015

Racial stereotypes can impact the way we communicate, understand others

Racial stereotypes and expectations can impact the way we communicate and understand others, according to UBC research. The new study, published in the Journal of the Acoustical Society of America, highlights how non-verbal "social cues" - such as photographs of Chinese Canadians - can affect how we comprehend speech.

27 May 2015

Emergency medicine faces special challenges with changeover in medical diagnosis codes

Emergency medicine faces special challenges during this fall's changeover in how medical diagnoses are coded. Nearly a quarter of all ER clinical encounters could pose difficulties.

27 May 2015

DNA changes during drug withdrawal may offer promising ways to develop effective addiction treatments

One of the major challenges of cocaine addiction is the high rate of relapse after periods of withdrawal and abstinence. But new research reveals that changes in our DNA during drug withdrawal may offer promising ways of developing more effective treatments for addiction.

27 May 2015

Research findings cast new light on biological process that can lead to diabetes

Oklahoma Medical Research Foundation scientists have pinpointed a cell that begins the process of scarring in fatty tissue. The findings cast new light on a biological process that occurs with obesity and can lead to diabetes.

27 May 2015

People who have higher HDL function experience fewer heart attacks later in life

HDL is the 'good cholesterol' that helps remove fat from artery walls, reversing the process that leads to heart disease. Yet recent drug trials and genetic studies suggest that simply pushing HDL levels higher doesn't necessarily reduce the risk of heart disease.

27 May 2015

$Study analyses advantages of using fractions of ejaculate in IVF$

Study analyses advantages of using fractions of ejaculate in IVF

Sperm in the first fraction of ejaculate are more numerous, move more and present better quality DNA than those lagging behind. This is the conclusion of a study led by the Ginemed fertility clinic, which confirms that while the objective of the first fraction is to fertilise the egg, the second phase is so that no sperm from any other male has a chance to fertilise it.

27 May 2015

Toronto researchers design simple chip for faster, easier detection of antibiotic-resistant bacteria

We live in fear of 'superbugs': infectious bacteria that don't respond to treatment by antibiotics, and can turn a routine hospital stay into a nightmare. A 2015 Health Canada report estimates that superbugs have already cost Canadians $1 billion, and are a "serious and growing issue." Each year two million people in the U.S. contract antibiotic-resistant infections, and at least 23,000 people die as a direct result.

27 May 2015

NYU chemists find that microRNA can serve as 'decoder ring' for understanding biological functions

MicroRNA can serve as a "decoder ring" for understanding complex biological processes, a team of New York University chemists has found. Their study, which appears in Proceedings of the National Academy of Sciences, points to a new method for decrypting the biological functions of enzymes and identifying those that drive diseases.

27 May 2015

New testing method could help get faster results, reduce volume of urine needed for sample

If you've been to the doctor, you probably know what to do when you're handed a plastic cup and shown to the bathroom. Most patients hand over the sample and give little thought to what happens when it's shipped to the lab for analysis. Ken Marcus and his students are the exceptions. They have developed a new testing method that they believe will reduce costs, get faster results and lower the volume of urine needed for a sample.

27 May 2015

Canadian researchers shed light on molecular dynamics of chronic pain

Chronic pain affects hundreds of millions of people worldwide and is a major cause of disability, causing more disability than cancer and heart disease. Canadian researchers, including Michael Salter at SickKids are shedding light on the molecular dynamics of chronic pain. They have uncovered a critical role for a class of cells present in the brain and spinal cord, called microglia, in pain.

27 May 2015

New investments may enable two Canadian organizations to improve life for people with hearing loss

New investments from public and private sources in Canada and the USA, including Grand Challenges Canada and Google.org, will enable two Canadian organizations to contribute to a better life for people with hearing loss in developing countries.

27 May 2015

Liverpool scientists complete genomics studies on multidrug resistant Typhoid fever in Africa

The team has completed two genomics studies on the tropical disease, a condition that is estimated to cause up to 30 million illnesses and over a quarter of a million deaths globally each year.

27 May 2015

Neuroscientists reveal inner workings of the brain in people with autism

Strapped into a motion-enabled simulator and wearing 3D glasses, 36 adolescent volunteers recently experienced what it was like to "travel" through a field of virtual stars. The experiments provided new and convention-busting data about how sensory stimuli are processed by the brains of individuals with Autism Spectrum Disorder.

27 May 2015

ETH Zurich researchers develop new measurement technique to improve NanoMRI imaging

NanoMRI is a scanning technique that produces nondestructive, high-resolution 3-D images of nanoscale objects, and it promises to become a powerful tool for researchers and companies exploring the shape and function of biological materials such as viruses and cells in much the same way as clinical MRI today enables investigation of whole tissues in the human body.

27 May 2015

New Health Union study finds severe impact of rheumatoid arthritis on patients' quality of life

In a new national survey of rheumatoid arthritis (RA) patients, Health Union found a severe impact on quality of life, employment, and ability to afford treatment. The autoimmune condition attacks the body, resulting in joint inflammation, pain, stiffness, and swelling, but may also harm other organs. About 1.3 million Americans or about one percent of the global population have RA.

27 May 2015

Spouses of patients receiving hospice care report reduced depression symptoms

Spouses of patients receiving hospice for three or more days more frequently reported reduced depression symptoms, compared to surviving spouses of patients who did not receive hospice, according to a study led by researchers at the Icahn School of Medicine at Mount Sinai published online today in JAMA Internal Medicine.

27 May 2015

Study explores how one genome could produce three different castes within bumblebees

Biologists from the University of Leicester have discovered that one of nature's most important pollinators - the buff-tailed bumblebee - either ascends to the status of queen or remains a lowly worker bee based on which genes are 'turned on' during its lifespan.

27 May 2015

UVA scientists find blueprint for combating human disease using DNA clad in near-indestructible armor

By unlocking the secrets of a bizarre virus that survives in nearly boiling acid, scientists at the University of Virginia School of Medicine have found a blueprint for battling human disease using DNA clad in near-indestructible armor.

27 May 2015

Study reveals molecular basis for endocrine therapy-resistant breast cancer

Mitsuyoshi Nakao, Director of the Institute of Molecular Embryology and Genetics in Kumamoto University and Associate Professor Noriko Saitoh revealed that a cluster of defined, non-coding RNAs are mechanistically involved in endocrine therapy resistance in human breast cancer cells. Furthermore, resveratrol, a kind of polyphenol, was found to repress these RNAs and inhibit the proliferative activity of breast cancer cells which had acquired resistance.

27 May 2015

Medical Research News

UF research opens door to better diagnosis and treatment of Parkinson's disease

Racial stereotypes can impact the way we communicate, understand others

Emergency medicine faces special challenges with changeover in medical diagnosis codes

DNA changes during drug withdrawal may offer promising ways to develop effective addiction treatments

Research findings cast new light on biological process that can lead to diabetes

People who have higher HDL function experience fewer heart attacks later in life

Study analyses advantages of using fractions of ejaculate in IVF

Toronto researchers design simple chip for faster, easier detection of antibiotic-resistant bacteria

NYU chemists find that microRNA can serve as 'decoder ring' for understanding biological functions

New testing method could help get faster results, reduce volume of urine needed for sample

Canadian researchers shed light on molecular dynamics of chronic pain

New investments may enable two Canadian organizations to improve life for people with hearing loss

Liverpool scientists complete genomics studies on multidrug resistant Typhoid fever in Africa

Neuroscientists reveal inner workings of the brain in people with autism

ETH Zurich researchers develop new measurement technique to improve NanoMRI imaging

New Health Union study finds severe impact of rheumatoid arthritis on patients' quality of life

Spouses of patients receiving hospice care report reduced depression symptoms

Study explores how one genome could produce three different castes within bumblebees

UVA scientists find blueprint for combating human disease using DNA clad in near-indestructible armor

Study reveals molecular basis for endocrine therapy-resistant breast cancer

Advancing brain microphysiological systems (bMPS)

PhD researcher at LifeArc

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

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