152 articles

Gene test could extend lives of women at risk of hereditary breast cancer

Value in Health, the official journal of the International Society for Pharmacoeconomics and Outcomes Research (ISPOR), has announced the publication of new research indicating that testing for variants in 7 cancer-associated genes (versus the usual process of testing in just 2 ...

04/28/2017

Biomarker Identified for Likely Aggressive, Early Stage Breast Cancer

The one-size-fits-all approach to early stage breast cancer creates a paradox: Millions of dollars are spent on unnecessary surgeries and radiation to treat women with low-risk ‘in situ’ lesions, an estimated 85% of which would never progress to invasive cancers. Meanwhile, ...

04/18/2017

Cortisol excess hits natural DNA process hard

High concentrations of the stress hormone, Cortisol, in the body affect important DNA processes and increase the risk of long-term psychological consequences. These relationships are evident in a study from the Sahlgrenska Academy on patients with Cushing’s Syndrome, but the ...

04/07/2017

Start of advanced genetic antibiotic resistance testing

Curetis, a developer of next-level molecular diagnostic solutions, today announced that the Company has established Ares Genetics GmbH, a wholly owned subsidiary of Curetis GmbH. Ares Genetics builds on GEAR GEnetic Antibiotic Resistance and Susceptibility Database and ...

04/06/2017

Potential Breakthrough in Determining Who’s at Risk

Researchers are revisiting their views on the relative dangers soft and hard atherosclerotic plaque deposits pose to heart health. Findings of a new study by researchers at the Intermountain Medical Center Heart Institute may be a “game-changer” for determining who’s at ...

03/24/2017

DNA labels predict mortality

Methyl labels in the DNA regulate the activity of our genes and, thus, have a great influence on health and disease. Scientists from the German Cancer Research Center and from the Saarland cancer registry have now revealed that an altered methylation status at only ten specific ...

03/23/2017

Big Data techniques find biomarkers for Autism Spectrum Disorder (ASD)

An algorithm based on levels of metabolites found in a blood sample can accurately predict whether a child is on the Autism spectrum of disorder (ASD), based upon a recent study. The algorithm, developed by researchers at Rensselaer Polytechnic Institute, is the first ...

03/22/2017

The dangers of commercial direct-to-consumer tests

Lifestyle tests that pretend to be medical procedures are inherently problematic in terms of clinical, medical and privacy issues. Professor Matthias Orth, Medical Director of the Institute of Laboratory Medicine at Marienhospital Stuttgart, discussed ‘Direct-to-consumer ...

02/20/2017

Scientists tissue-engineer part of human stomach

Researchers at Cincinnati Children’s Hospital Medical Center grew functional stomach and intestinal tissues to study diseases and new drugs. They use pluripotent stem cells to generate human stomach tissues in a petri dish that produce acid and digestive enzymes.

01/06/2017

Neural stem cells found in brain of epilepsy patients

Neural stem cells have been found in epileptic brain tissue - outside the regions of the brain where they normally reside. In a group of patients who underwent surgery for epilepsy, over half had stem cells where healthy individuals do not have them, according to a study from ...

12/22/2016