News tagged with molecular signals


Competing pathways affect early differentiation of higher brain structures

Sand-dwelling and rock-dwelling cichlids living in East Africa's Lake Malawi share a nearly identical genome, but have very different personalities. The territorial rock-dwellers live in communities where ...

Neuroscience created Apr 26, 2013 | popularity not rated yet | comments 3 | with audio podcast

Scientists describe the genetic signature of a vital set of neurons

Scientists at NYU Langone Medical Center have identified two genes involved in establishing the neuronal circuits required for breathing. They report their findings in a study published in the December issue of Nature Ne ...

Neuroscience created Nov 29, 2012 | popularity 3 / 5 (2) | comments 0 | with audio podcast

New discovery could lead to treatment for Angelman syndrome

Results of a new study from the University of North Carolina at Chapel Hill may help pave the way to a treatment for a neurogenetic disorder often misdiagnosed as cerebral palsy or autism.

Genetics created Dec 21, 2011 | popularity 3.3 / 5 (3) | comments 0 | with audio podcast

Researchers find possible therapeutic strategy to combat premature birth

Scientists who developed a novel mouse model mimicking human preterm labor have described a molecular signaling pathway underlying preterm birth and targeted it to stop the problem.

Medical research created Oct 24, 2011 | popularity not rated yet | comments 0 | with audio podcast

Researchers show molecule inhibits metastasis of colon, melanoma cancers

Researchers at the Medical College of Wisconsin have shown that a protein can inhibit metastasis of colon and melanoma cancers. The findings are published in the October 10, 2011 issue of Proceedings of the National Academy of ...

Cancer created Oct 10, 2011 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Structure of vital protein complex, G protein-coupled receptors, described in unprecedented detail

Three international teams of scientists, led by researchers at the University of California San Diego, University of Michigan and Stanford University, have published a trio of papers describing in unprecedented ...

Medical research created Sep 28, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Study identifies new approach to improving treatment for MS and other conditions

(Medical Xpress)—Working with lab mice models of multiple sclerosis (MS), UC Davis scientists have detected a novel molecular target for the design of drugs that could be safer and more effective than current FDA-approved ...

Alzheimer's disease & dementia created May 17, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Researchers identify critical link in mammalian odor detection

Researchers at the Monell Center and collaborators have identified a protein that is critical to the ability of mammals to smell. Mice engineered to be lacking the Ggamma13 protein in their olfactory receptors were functionally ...

Neuroscience created May 06, 2013 | popularity not rated yet | comments 0 | with audio podcast

Scientists tie dietary influences to changes in gene expression and physiology

Sometimes you just can't resist a tiny piece of chocolate cake. Even the most health-conscious eaters find themselves indulging in junk foods from time to time. New research by scientists at the University of Massachusetts ...

Medical research created Mar 28, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Researchers discover workings of brain's 'GPS system'

Just as a global positioning system (GPS) helps find your location, the brain has an internal system for helping determine the body's location as it moves through its surroundings.

Neuroscience created Mar 07, 2013 | popularity 4 / 5 (2) | comments 1 | with audio podcast

Experimental drug combination selectively destroys lymphoma cells

Laboratory experiments conducted by scientists at Virginia Commonwealth University Massey Cancer Center suggest that a novel combination of the drugs ibrutinib and bortezomib could potentially be an effective ...

Cancer created Feb 06, 2013 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Scientists pinpoint molecular signals that make some women prone to miscarriage

(Medical Xpress)—Scientists have identified molecular signals that control whether embryos are accepted by the womb, and that appear to function abnormally in women who have suffered repeated miscarriages.

Medical research created Jan 03, 2013 | popularity not rated yet | comments 0 | with audio podcast

Researchers describe new molecular interactions behind the inhibition of TGF beta-signaling

(Phys.org)—Researchers headed by Maria Macias an ICREA researcher at the Institute for Research in Biomedicine (IRB Barcelona) and Joan Massagué, a Howard Hughes Medical Institute investigator at Memorial ...

Medical research created Aug 24, 2012 | popularity not rated yet | comments 0 | with audio podcast

Grb2 protein holds powerful molecular signaling pathway in check

Once considered merely a passive link between proteins that matter, Grb2 - pronounced "grab2" - actually lives up to its nickname with its controlling grip on an important cell signaling pathway, scientists at The University ...

Medical research created Jun 22, 2012 | popularity 4 / 5 (2) | comments 0 | with audio podcast

Enzyme offers new therapeutic target for cancer drugs

Researchers at the University of California, San Diego School of Medicine have uncovered a new signal transduction pathway specifically devoted to the regulation of alternative RNA splicing, a process that allows a single ...

Cancer created Jun 21, 2012 | popularity not rated yet | comments 0 | with audio podcast