A class of molecules called microRNAs may offer cancer patients two ways to combat their disease.
Researchers at Princeton University have found that microRNAs — small bits of genetic material capable of repressing the expression of certain genes — may serve as both therapeutic targets and predictors of metastasis, or a cancer’s spread from its initial site to other parts of the body. The research was published in the journal Cancer Cell. (more…)
When the “war on cancer” was declared with the signing of the National Cancer Act in 1971, identifying potential physical traits, or biomarkers, that would allow doctors to detect the disease early on was a significant goal. To this day, progress in the battle against cancer depends on understanding the underlying causes and molecular mechanisms of the disease. (more…)
One in 2,000 people in the UK are estimated to be carrying variant Creutzfeldt-Jakob disease (vCJD) proteins, according to a study led by Professor Sebastian Brandner (UCL Institute of Neurology).(more…)
Project will utilize Ohio State’s new microscopy facility
COLUMBUS, Ohio — Armed with microscopes, computers and an innovative way to study metals, researchers at The Ohio State University and their partners are building a database of new titanium alloys.
The goal: to reduce the stress that pins, plates and other medical implants put on healthy bones. (more…)
We can all get stuck in a rut from time to time, sometimes without really noticing it. We just keep plodding on, staying in our comfort zone, keeping our head down and just getting on with it. The things is, after a while, plodding along with your head down soon gets to be really boring. Soul destroying, even. Wouldn’t it be nicer to stride along, full of energy with your head held high, enjoying the blue skies? Making changes to your circumstances requires effort, courage and commitment, and if you are prepared to invest in yourself, the payback is well worth it.
So how do you go about achieving a new you? Start off by setting some goals. Ask yourself honestly about the things you want to change in your life, and the things you are happy to keep the same. (more…)
New brain imaging technology is helping researchers to bridge the gap between art and science by mapping the different ways in which the brain responds to poetry and prose.
Scientists at the University of Exeter used state-of-the-art functional magnetic resonance imaging (fMRI) technology, which allows them to visualise which parts of the brain are activated to process various activities.
No one had previously looked specifically at the differing responses in the brain to poetry and prose. (more…)
An analysis of a quality measure that Medicare Advantage plans self-report to the government finds that the insurers almost always err in their own favor. More elderly receive high-risk medications than the plans acknowledge, according to the study published Sept. 30 in Annals of Internal Medicine.(more…)
Der Spitzwegerich ist „Arzneipflanze des Jahres“ 2014
Er stillt den Hustenreiz und hilft bei Entzündungen der Haut und der Schleimhaut. Der Spitzwegerich ist deshalb vom „Studienkreis Entwicklungsgeschichte der Arzneipflanzenkunde“ an der Universität Würzburg zur Arzneipflanze des Jahres 2014 gekürt worden.
Verschiedene Wegerich-Arten werden schon seit Jahrtausenden in der Heilkunde genutzt, ganz besonders der Breit- und der Spitzwegerich. „Heute wissen wir, dass der Spitzwegerich die stärkste Wirkung besitzt“, sagt Studienkreisleiter Johannes Mayer. Seine zahlreichen Inhaltsstoffe ließen positive Effekte bei Katarrhen der Atemwege und Entzündungen von Mund und Rachenschleimhaut sowie bei Wunden erwarten. Pharmakologische Laboruntersuchungen würden diese Effekte belegen.(more…)
