News tagged with nerve tissue

New genetic technique converts skin cells into brain cells

A research breakthrough has proven that it is possible to reprogram mature cells from human skin directly into brain cells, without passing through the stem cell stage. The unexpectedly simple technique involves activating ...

Biology / Biotechnology

created Jun 09, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Repulsion more important than cohesion in embryonic tissue separation

Until now, adherence was thought to be the principle force responsible for the separation of the ectoderm from the mesoderm in embryonic cells. But by using high resolution imaging, researchers have now discovered ...

Biology / Cell & Microbiology

created Apr 05, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New clues to why nerve cells fail to grow in scar tissue

(PhysOrg.com) -- A new study led by researchers at the Wellcome Trust Centre for Human Genetics, University of Oxford, has shown how the battle between two competing molecules can determine whether nerve cells ...

Medicine & Health / Medical research

created Apr 04, 2011 | popularity 4 / 5 (2) | comments 0 | with audio podcast

Huntington's disease breakthrough equals hope for patients

A huge leap forward in understanding Huntington's disease may give patients hope for a cure.

Medicine & Health / Medical research

created Feb 22, 2011 | popularity 5 / 5 (8) | comments 2 | with audio podcast

Doctors work to help Giffords' brain rewire itself

(AP) -- Compared to a sleek new laptop, that three-pound mass of fatty tissue called the brain may not look like much. But when it's injured, it adapts and rewires its circuits in new ways.

Medicine & Health / Neuroscience

created Feb 14, 2011 | popularity 5 / 5 (1) | comments 0

Scientific evidence supports effectiveness of Chinese drug for cataracts

Scientists are reporting a scientific basis for the long-standing belief that a widely used non-prescription drug in China and certain other countries can prevent and treat cataracts, a clouding of the lens of the eye that ...

Chemistry / Biochemistry

created Jan 12, 2011 | popularity 4 / 5 (4) | comments 0

Neuronal migration errors: Right cells, wrong place

Normally, cortical nerve cells or neurons reside in the brain's gray matter with only a few scattered neurons in the white matter, but some people with schizophrenia have a higher number of neurons in the white matter. Neuronal ...

Medicine & Health / Psychology & Psychiatry

created Jan 04, 2011 | popularity 5 / 5 (1) | comments 0

Multiple sclerosis drug serves as model for potential drugs to treat botulism poisoning

Scientists are reporting that variants of a drug already approved for treating multiple sclerosis show promise as a long sought treatment for victims of bioterrorist attack with botulinum neurotoxin -- which is 10,000 times ...

Chemistry / Biochemistry

created Nov 17, 2010 | popularity not rated yet | comments 0

Researcher explores whether fish feel pain

(PhysOrg.com) -- Do fish feel pain? Victoria Braithwaite, Penn State professor of fisheries and biology, has spent decades studying that question. In her recently published book, "Do Fish Feel Pain?" she examines whether ...

Biology / Plants & Animals

created Nov 16, 2010 | popularity 5 / 5 (2) | comments 2

Scientists make advance in dementia research

The preservation of a protein found in particular synapses in the brain plays a key role in protecting against vascular dementia after a stroke, say researchers at King's College London.

Medicine & Health / Neuroscience

created Nov 08, 2010 | popularity 5 / 5 (1) | comments 0

Dementia, high blood pressure and brain blood flow may be linked

Blood flow through the brain is essential for the delivery of nutrients such as glucose and oxygen that are needed for nerve cells to function. During the early stages of Alzheimer's disease (AD) patients ...

Medicine & Health / Medical research

created Sep 29, 2010 | popularity not rated yet | comments 0

Drug holds promise to halt debilitating condition of diabetes

A drug developed at the University of Kansas has the potential to stop a debilitating condition of diabetes that often leads to pain in the extremities and even amputations, KU researchers have found.

Medicine & Health / Neuroscience

created Sep 10, 2010 | popularity 5 / 5 (15) | comments 0 | with audio podcast

Tuning into cell signals that tell where sensory organs will form inside the ear

(PhysOrg.com) -- Cell signals guide the anatomical development of hearing and balance structures. These signals disappear early in life, but perhaps could be recharged to restore hearing loss in adults.

Medicine & Health / Medical research

created Aug 27, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Scientists find first link in humans between memory and nerve cell production

Production of new nerve cells in the human brain is linked to learning and memory, according to a new study from the University of Florida. The research is the first to show such a link in humans. The findings, published ...

Medicine & Health / Neuroscience

created Aug 25, 2010 | popularity 4.7 / 5 (6) | comments 0 | with audio podcast

Newly discovered mechanism controls levels and efficacy of a marijuana-like substance in the brain

A newly discovered molecular mechanism helps control the amount and effectiveness of a substance that mimics an active ingredient in marijuana, but that is produced by the body's own nerve cells.

Medicine & Health / Neuroscience

created Aug 06, 2010 | popularity 5 / 5 (3) | comments 4 | with audio podcast