News tagged with animals nervous
Central nervous system stem cells shed light on mechanism that controls asymmetrical division
Animals consist of many distinct cell types, all of which originate during development from a single cell: the fertilized egg. To generate this vast cellular diversity, the egg and its descendants must divide ...
May 18, 2012 |
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Revisited human-worm relationships shed light on brain evolution
"Man is but a worm" was the title of a famous caricature of Darwin's ideas in Victorian England. Now, 120 years later, a molecular analysis of mysterious marine creatures unexpectedly reveals our cousins as worms, indeed.
Medicine & Health / Neuroscience
Feb 09, 2011 |
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Scientists uncover new role for gene in maintaining steady weight
Against the backdrop of the growing epidemic of obesity in the United States, scientists from the Florida campus of The Scripps Research Institute have made an important new discovery regarding a specific gene that plays ...
Nov 23, 2011 |
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Pre-conception and early pregnancy iron deficiency harms brain
A mother's iron deficiency early in pregnancy may have a profound and long-lasting effect on the brain development of the child, even if the lack of iron is not enough to cause severe anemia, according to a University of ...
Medicine & Health / Medical research
Mar 22, 2011 |
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Master regulator found for regenerating nerve fibers in live animals
Researchers at Children's Hospital Boston report that an enzyme known as Mst3b, previously identified in their lab, is essential for regenerating damaged axons (nerve fibers) in a live animal model, in both the peripheral ...
Medicine & Health / Neuroscience
Oct 25, 2009 |
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Making the worms turn
To biophysicist Aravinthan Samuel, the roundworm Caenorhabditis elegans provides a pathway to understanding the brain and nervous system, first of the worm, then of higher animals, and even, perhaps, of humans.
Feb 03, 2012 |
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Pesticide exposure found to increase risk of Parkinson's disease
(PhysOrg.com) -- The fertile soil of California's Central Valley has long made it famous as one of the nation's prime crop-growing regions. But it's not just the soil that allows for such productivity. Crops ...
Medicine & Health / Diseases, Conditions, Syndromes
Apr 21, 2009 |
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Early family ties: No sponge in the human family tree
Since the days of Charles Darwin, researchers are interested in reconstructing the "Tree of Life", and in understanding the development of animal and plant species during their evolutionary history. In the case of vertebrates, ...
Apr 02, 2009 |
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New research may lead to therapy that delays onset, reduces severity of MS symptoms
People suffering from multiple sclerosis may benefit if patent-pending research conducted at Purdue University shows that a decades-old drug approved by the FDA to treat hypertension also can delay the onset ...
Medicine & Health / Neuroscience
Mar 15, 2011 |
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Move over, sponges: New evidence confirms Placozoans are the closest living surrogate to the ancestor of all animals
A new and comprehensive analysis confirms that the evolutionary relationships among animals are not as simple as previously thought. The traditional idea that animal evolution has followed a trajectory from ...
Biology /
Jan 27, 2009 |
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Imaging study provides new view of multiple sclerosis
Scientists have uncovered an alternative source for some of the damage associated with multiple sclerosis (MS), an incurable neuroinflammatory disorder. The research, published online by Cell Press on September ...
Medicine & Health / Medical research
Sep 23, 2010 |
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Potential new treatment for deadly nipah and hendra viruses identified
Scientists at Weill Cornell Medical College have identified a potential new treatment for the Nipah and Hendra viruses, two lethal and emerging viruses for which there is currently no treatment or vaccine available. The approach ...
Medicine & Health / Diseases, Conditions, Syndromes
Oct 28, 2010 |
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Enzyme Crucial to Insulin Resistance Found in Brain
An enzyme known to cause insulin resistance in muscle is also located in the brain and has a similar function there, a research team that includes a University of Cincinnati scientist has found.
Medicine & Health / Medical research
Sep 14, 2009 |
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