News tagged with nervous tissue

Neurons from stem cells could replace mice in botulinum test

(PhysOrg.com) -- Using lab-grown human neurons, researchers from the University of Wisconsin-Madison have devised an effective assay for detecting botulinum neurotoxin, the agent widely used to cosmetically smooth the wrinkles ...

Biology / Biotechnology

created Feb 06, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

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 ...

Chemistry / Biochemistry

created Nov 23, 2011 | popularity 4.2 / 5 (6) | comments 2 | 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

Multiple sclerosis blocked in mouse model

Scientists have blocked harmful immune cells from entering the brain in mice with a condition similar to multiple sclerosis (MS).

Medicine & Health / Medical research

created Mar 07, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Researchers find brain insulin plays critical role in the development of diabetes

Researchers from Mount Sinai School of Medicine have discovered a novel function of brain insulin, indicating that impaired brain insulin action may be the cause of the unrestrained lipolysis that initiates and worsens type ...

Medicine & Health / Medical research

created Feb 16, 2011 | popularity 5 / 5 (1) | comments 0

Heart-targeting Listeria increase cardiac disease risk

Certain strains of the food pathogen Listeria are uniquely adapted to infect heart tissues and may put people at a higher risk from serious cardiac disease, according to a new study published in the Journal of ...

Biology / Cell & Microbiology

created Jan 26, 2011 | popularity not rated yet | comments 0

New protein promotes embryonic brain formation

The various bone morphogenetic protein (BMP) signaling factors play an important role in early neural development in the vertebrate embryo. However, maturation of these tissues ultimately depends on the coordinated ...

Medicine & Health / Medical research

created Dec 24, 2010 | popularity not rated yet | comments 0

To restore vision, implant preps and seeds a damaged eye

Researchers trying to restore vision damaged by disease have found promise in a tiny implant that sows seeds of new cells in the eye.

Medicine & Health / Medical research

created Jan 26, 2010 | popularity 4.7 / 5 (7) | comments 4 | with audio podcast

Protein link may be key to new treatment for aggressive brain tumor

Biomedical researchers at the University of Central Florida have found a protein that could hold the key to treating one of the most common and aggressive brain tumors in adults.

Medicine & Health / Cancer

created Dec 22, 2009 | popularity 5 / 5 (1) | comments 0

On your last nerve: Researchers advance understanding of stem cells

Researchers from North Carolina State University have identified a gene that tells embryonic stem cells in the brain when to stop producing nerve cells called neurons. The research is a significant advance ...

Biology / Cell & Microbiology

created Nov 17, 2009 | popularity 5 / 5 (1) | comments 0

Crossing the line: how aggressive cells invade the brain (w/ Video)

In diseases such as multiple sclerosis, cells of the immune system infiltrate the brain tissue, where they cause immense damage. For many years, it was an enigma as to how these cells can escape from the bloodstream. ...

Medicine & Health / Medical research

created Nov 05, 2009 | popularity 4.6 / 5 (5) | comments 0

Spinal cord regeneration enabled by stabilizing, improving delivery of scar-degrading enzyme

Researchers have developed an improved version of an enzyme that degrades the dense scar tissue that forms when the central nervous system is damaged. By digesting the tissue that blocks re-growth of damaged ...

Medicine & Health / Medical research

created Nov 02, 2009 | popularity 4.2 / 5 (5) | comments 1

Cell study explains why younger people more at risk of vCJD

Specific cells within the immune system could help explain why younger people are more susceptible to variant CJD, scientists believe.

Medicine & Health / Medical research

created Oct 14, 2009 | popularity 5 / 5 (3) | comments 0

A step toward better brain implants using conducting polymer nanotubes

ANN ARBOR, Mich.---Brain implants that can more clearly record signals from surrounding neurons in rats have been created at the University of Michigan. The findings could eventually lead to more effective ...

Nanotechnology / Nanomaterials

created Sep 29, 2009 | popularity 5 / 5 (9) | comments 1