Écrit par Wiley | 11 Juin 2013

Researchers from Germany have found that low levels of vitamin D are associated with high levels of hepatitis B virus (HBV) replication. Findings published online in Hepatology, a journal of the American Association for the Study of Liver Diseases, suggest seasonal fluctuations in vitamin D and HBV levels point to a link in these variables among patients with chronic HBV.

While highly...

Écrit par Wiley | 11 Juin 2013

In a recent analysis of one outpatient clinic, one in four men seeking medical help for newly-developed erectile dysfunction (ED) was younger than 40 years, and nearly half of young men with the condition had severe ED. While larger population-based studies are needed, the findings, which were published in The Journal of Sexual Medicine, suggest that erectile dysfunction in young men may...

Écrit par Wiley | 05 Juin 2013

New research has found that rutine screening using a non-invasive test that analyzes fetal DNA in a pregnant woman’s blood can accurately detect Down’s syndrome and other genetic fetal abnormalities in the first trimester. Published early online in Ultrasound in Obstetrics & Gynecology, the results suggest that the test is superior to currently available screening strategies and could...

Écrit par EMBO | 03 Juin 2013

HEIDELBERG, 31 May 2013 – Researchers at the MRC Laboratory of Molecular Biology in the United Kingdom have determined the crystal structure of Parkin, a protein found in cells that when mutated can lead to a hereditary form of Parkinson’s disease. The results, which are published in The EMBO Journal, define the position of many of the mutations linked to hereditary Parkinson’s...