Nervous System Current Events | Nervous System News | 5
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Schizophrenia gene's role may be broader, more potent, than thought
UCSF scientists studying nerve cells in fruit flies have uncovered a new function for a gene whose human equivalent may play a critical role in schizophrenia. view more (2009-11-20)
Viral genetic differences are possible key to HIV dementia
The study of 18 HIV-positive subjects shows that HIV in the brain and central nervous system is genetically different from HIV that lives in the blood and peripheral tissues. view more (2006-07-26)
Yoga boosts heart health
Heart rate variability, a sign of a healthy heart, has been shown to be higher in yoga practitioners than in non-practitioners, according to research to be published in a forthcoming issue of the International Journal of Medical Engineering and Informatics. view more (2009-11-10)
Antibody leads to repair of myelin sheath in lab study of multiple sclerosis and related disorders
Mayo Clinic researchers have found that a human antibody administered in a single low dose in laboratory mouse models can repair myelin, the insulating covering of nerves that when damaged can lead to multiple sclerosis and other disorders of the central nervous system. view more (2007-10-09)
Subtypes of ependymomas arise from rare stem cells in the nervous system
Brain tumors called ependymomas that occur in different parts of the central nervous system appear to arise from subpopulations of stem cells called radial glia cells (RGCs). view more (2005-10-18)
Penn Medicine, CHOP Researchers Demonstrate First Common Genetic Risk Factors for Autism
Researchers have made an important step forward in understanding the complex genetic structure of autism spectrum disorders. view more (2009-04-29)
Most important actors in the growth process of neurons identified
Defects in the growth process of our neurons often underlie brain or nerve diseases, such as Alzheimer's disease or multiple sclerosis. view more (2006-10-12)
Best treatment for MS may depend on disease subtype
Animal studies by University of Michigan scientists suggest that people who experience the same clinical signs of multiple sclerosis (MS) may have different forms of the disease that require different kinds of treatment. view more (2008-07-02)
Environmental toxicants like lead, mercury target stem cells
Low levels of toxic substances cause critical stem cells in the central nervous system to prematurely shut down. That is the conclusion of a study published today in the on-line journal PLoS Biology. view more (2007-02-06)
Stress and Depression Worsen Childhood Asthma, UB Researchers Show
Young people with asthma have nearly twice the incidence of depression compared to their peers without asthma, and studies have shown that depression is associated with increased asthma symptoms and, in some cases, death. view more (2009-07-17)
Fetal heart rate yields clues to children's later development
Variations in heart rate patterns provide information on how the nervous system functions in adults and children. Obstetricians have long considered heart rate patterns to be important indicators of fetal well-being during the prenatal period as well as in labor and delivery. view more (2007-11-15)
New UW study offers strategy for treatment of fatal nervous system disorder
Working with mice, University of Wisconsin-Madison researchers have developed the basis for a therapeutic strategy that could provide hope for children afflicted with Krabbe's disease, a fatal nervous system disorder. view more (2005-12-13)
Odd protein interaction guides development of olfactory system
Scientists have discovered a strange mechanism for the development of the fruit fly antennal lobe, an intricate structure that converts the chaotic stew of odors in the environment into discrete signals in the brain. view more (2007-10-30)
Scientists successfully reprogram blood cells
Researchers have transplanted genetically modified hematopoietic stem cells into mice so that their developing red blood cells produce a critical lysosomal enzyme -preventing or reducing organ and central nervous system damage from the often-fatal genetic disorder Hurler's syndrome. view more (2009-11-10)
Severed nerves can be made to grow again
IT IS being hailed as one of the most significant advances in nerve regeneration in a decade. After severing an optic nerve in rats, neurologists have found a way to reconnect it to the brain so that it once again transmits normal electrical signals. The achievement is a first in mammals, and may... view more... (2001-12-05)
Weizmann scientists discover a new line of communication between nervous system cells
In a host of neurological diseases, including multiple sclerosis (MS) and several neuropathies, the protective covering surrounding the nerves - an insulating material called myelin - is damaged. view more (2007-06-27)
Pain Receptor in Brain May Be Linked to Learning and Memory
Scientists have long known that the nervous system receptor known as TRPV1 can affect sensations of pain in the body. Now a group of Brown University scientists has found that these receptors - a darling of drug developers - also may play a role in learning and memory in the brain. view more (2008-03-14)
Diabetes Slows Nerve Recovery After Heart Transplant
Diabetes has a detrimental effect on a person's ability to recover from a heart transplant, notes a study in the September Journal of Nuclear Medicine. view more (2006-09-06)
New battery technology helps stimulate nerves
With the help of new silicon-based compounds, scientists - and patients - are getting a significant new charge out of the tiny lithium batteries used in implantable devices to help treat nervous system and other disorders. view more (2005-10-05)
Potential pathway for drug intervention
A newly identified molecular pathway that directs stem cells to produce glial cells yields insights into the neurobiology of Down's syndrome and a number of central nervous system disorders characterized by too many glial cells, according to a recent study by researchers at the Salk Institute for Biological Studies. view more (2009-03-16)
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