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1551

First use of graphene to detect cancer cells

What can’t graphene do? You can scratch “detect cancer” off of that list. By interfacing brain cells onto graphene, researchers at the University of Illinois at Chicago have shown they can differentiate a single hyperactive cancerous cell from a normal cell, pointing the way to developing a simple, non-invasive tool for early cancer diagnosis. “This […]

1552

RNA sequencing applied as a tool to solve patients’ diagnostic mysteries

Recent advances in large-scale clinical DNA sequencing have led to genetic diagnoses for many rare disease patients, but the diagnosis rate based on these approaches is still far from perfect. On average, clinicians are unable to provide a genetic diagnosis for over half of patients in the clinic. The lack of a clear genetic diagnosis […]

1553

Two cardiac markers for high risk of heart failure and death

New research suggests that GlycA, a newly identified blood marker, and C-reactive protein both independently predict major adverse cardiac events, including heart failure and death. Patients who have high levels of both biomarkers are at especially high risk.   That’s the finding of researchers from the Intermountain Medical Center Heart Institute in Salt Lake City, […]

1554

Key regulator of bone development identified

Loss of a key protein leads to defects in skeletal development including reduced bone density and a shortening of the fingers and toes — a condition known as brachydactyly. The discovery was made by researchers at Penn State University who knocked out the Speckle-type POZ Protein (Spop) in the mouse and characterized the impact on […]

1555

Enhanced test for urinary tract infections detects more bacteria than standard test

One of the primary ways physicians diagnose urinary tract infections is with a test that detects bacteria in urine. A new enhanced test, developed at Loyola University Chicago, detects significantly more bacteria than the standard test, according to a study presented at a meeting of the American Society for Microbiology in New Orleans. Urinary tract […]

1556

Hair testing shows high prevalence of new psychoactive substance use

Over a fourth of the eighty samples tested positive for new psychoactive substances. In the last decade hundreds of new psychoactive substances (NPS) have emerged in the drug market, taking advantage of the delay occurring between their introduction into the market and their legal ban.  According to the Drug Enforcement Agency (DEA) NPS describes a […]

1557

Researchers study patients’ genetic and susceptibility risk factors in hopes of finding the path to cure lymphedema

Each year, about 1.38 million women worldwide are diagnosed with breast cancer. Advances in diagnosis and treatment have facilitated a 90-percent, five-year survival rate, among those treated. However, with the increased rate and length of survival following breast cancer, patients face a lifetime risk of developing lymphedema, one of the most distressing and feared late […]

1558

A biomarker for cancer of the oropharynx

Cancer of the oropharynx has become increasingly common: In the United States alone, the number of newly diagnosed cases has tripled over the past three decades. About 70 percent of these tumours are caused by infection with human papillomavirus (HPV) type 16. Tim Waterboer and his colleagues at the German Cancer Research Center (Deutsches Krebsforschungszentrum, […]

1559

Scientists develop diagnostic tool for Familial Mediterranean Fever

Researchers at VIB and Ghent University have developed a tool to diagnose Familial Mediterranean Fever (FMF). Particularly common among Mediterranean populations, this genetic disease is characterized by inflammation, fever and severe pain. Because of its complex diagnosis, patients often remain untreated for many years, which can eventually lead to kidney failure. In collaboration with Ghent […]

1560

Can genetic testing determine antimicrobial susceptibility? EUCAST experts say not yet…

Experts at the European Committee on Antimicrobial Susceptibility Testing (EUCAST), who define the optimal drug concentrations to inhibit the growth of pathogens, have found that genetic methods cannot yet be used to test for susceptibility in a number of important bacterial species. Although there have been advances in whole genome sequencing (WGS), which allows to […]