News tagged with biological processes

Related topics: protein




Motion quotient: IQ predicted by ability to filter motion (w/ video)

A brief visual task can predict IQ, according to a new study. This surprisingly simple exercise measures the brain's unconscious ability to filter out visual movement. The study shows that individuals whose ...

Psychology & Psychiatry created 14 hours ago | popularity 4.4 / 5 (9) | comments 0 | with audio podcast

What role do processing bodies play in cell survival and protection against viral infection?

As scientists learn more about processing bodies (PBs), granules present within normal cells, they are unraveling the complex role PBs play in maintaining cellular homeostasis by regulating RNA metabolism ...

Medical research created May 16, 2013 | popularity 4 / 5 (1) | comments 0

Endothelium, heal thyself: A fresh look at this resilient, adaptable tissue

(Medical Xpress)—The endothelium, the cellular layer lining the body's blood vessels, is extremely resilient. Measuring just a few hundred nanometers in thickness, this super-tenuous structure routinely ...

Medical research created May 16, 2013 | popularity 4 / 5 (2) | comments 1 | with audio podcast

Boosting 'cellular garbage disposal' can delay the aging process, research shows

(Medical Xpress)—UCLA life scientists have identified a gene previously implicated in Parkinson's disease that can delay the onset of aging and extend the healthy life span of fruit flies. The research, ...

Genetics created May 06, 2013 | popularity 4.8 / 5 (18) | comments 1 | with audio podcast

Transgenic mice ready to fight obesity—and more

Scientists at the Nencki Institute of Experimental Biology of the Polish Academy of Sciences in Warsaw investigate mice with a very precisely modified genome. Because it is possible to turn off the Dicer ...

Genetics created Apr 25, 2013 | popularity not rated yet | comments 0

Helpful for robotics: Brain uses old information for new movements

Information from the senses has an important influence on how we move. For instance, you can see and feel when a mug is filled with hot coffee, and you lift it in a different way than if the mug were empty. ...

Neuroscience created Apr 18, 2013 | popularity not rated yet | comments 0

Changes to psychiatry's 'bible' could widen definition of ADHD

(HealthDay)—When the latest version of what is considered the "bible" of psychiatry is unveiled in May, experts believe several changes in it will broaden both the definition and diagnosis of attention-deficit/hyperactivity ...

Attention deficit disorders created Apr 12, 2013 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Key pathway to stop dangerous, out-of-control inflammation discovered

A potential new strategy to developing new drugs to control inflammation without serious side effects has been found by Georgia State University researchers and international colleagues.

Inflammatory disorders created Apr 09, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Researchers say one specific microrna promotes tumor growth and cancer spread

Researchers at Moffitt Cancer Center have determined that the overexpression of microRNA-155 (miR-155), a short, single strand of ribonucleic acid encoded by the miR-155 host gene, promotes the growth of blood vessels in ...

Cancer created Apr 03, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Reversing blood and freshening it up

The blood of young and old people differs. In an article published recently in the scientific journal Blood, a research group at Lund University in Sweden explain how they have succeeded in rejuvenating the blood of mice b ...

Medical research created Mar 25, 2013 | popularity 5 / 5 (2) | comments 0

Asterix's Roman foes: Researchers have a better idea of how cancer cells move and grow

Researchers at the University of Montreal's Institute for Research in Immunology and Cancer (IRIC) have discovered a new mechanism that allows some cells in our body to move together, in some ways like the ...

Cancer created Mar 12, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Studies find that toxicity caused by second-hand smoke remains long after a smoker leaves the premises

(Medical Xpress)—Researchers are finding that, long after a smoker leaves the premises, the toxicity caused by second-hand smoke remains and transforms into something even more deadly.

Health created Mar 07, 2013 | popularity 3 / 5 (2) | comments 1

People with MS-related memory and attention problems have signs of extensive brain damage

People with multiple sclerosis (MS) who have cognitive problems, or problems with memory, attention, and concentration, have more damage to areas of the brain involved in cognitive processes than people with MS who do not ...

Neuroscience created Mar 06, 2013 | popularity not rated yet | comments 0

Schizophrenia: A disorder of neurodevelopment and accelerated aging?

Many lines of evidence indicate that schizophrenia is a disorder of neurodevelopment. For example, genes implicated in the heritable risk for schizophrenia are also implicated in the development of nerve cells and their connections. ...

Psychology & Psychiatry created Mar 06, 2013 | popularity not rated yet | comments 0

Circadian clock linked to obesity, diabetes and heart attacks

Disruption in the body's circadian rhythm can lead not only to obesity, but can also increase the risk of diabetes and heart disease.

Medical research created Feb 21, 2013 | popularity 4.5 / 5 (6) | comments 0 | with audio podcast