News tagged with model system

Related topics: stem cells




Team discovers how cells distinguish friend from foe

(Medical Xpress)—Researchers at UC Davis have shown how the innate immune system distinguishes between dangerous pathogens and friendly microbes. Like burglars entering a house, hostile bacteria give themselves away by ...

Immunology created Apr 01, 2013 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Study finds immunity protein that ramps up inflammation, and agents that can block it

Scientists at the University of Pittsburgh School of Medicine have discovered a new biological pathway of innate immunity that ramps up inflammation and then identified agents that can block it, leading to increased survival ...

Immunology created Mar 31, 2013 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast

Experimental molecular therapy crosses blood-brain barrier to treat neurological disease

Researchers have overcome a major challenge to treating brain diseases by engineering an experimental molecular therapy that crosses the blood-brain barrier to reverse neurological lysosomal storage disease in mice.

Medical research created Feb 04, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Immune system changes may drive aggressiveness of recurrent tumors

Nearly half of the 700,000 cancer patients who undergo surgical removal of a primary tumor each year suffer a recurrence of their disease at some point, and many of those patients will eventually die from their disease. The ...

Cancer created Dec 27, 2012 | popularity not rated yet | comments 1 | with audio podcast

Transplanted neural stem cells treat ALS in mouse model

Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, is untreatable and fatal. Nerve cells in the spinal cord die, eventually taking away a person's ability to move or even breathe. A ...

Medical research created Dec 19, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

What causes hot flushes during menopause? Research could lead to improved therapy

(Medical Xpress)—Hot flushes are not "in the head," but new research suggests they may start there. A UA research team has identified a region in the brain that may trigger the uncomfortable surges of heat ...

Medical research created Dec 11, 2012 | popularity not rated yet | comments 0 | with audio podcast

Uncovering secrets of how intellect and behavior emerge during childhood

Scientists from the Florida campus of The Scripps Research Institute (TSRI) have shown that a single protein plays an oversized role in intellectual and behavioral development. The scientists found that mutations in a single ...

Genetics created Nov 08, 2012 | popularity 4.5 / 5 (4) | comments 0 | with audio podcast

Scientists identify molecular process in fat cells that influences stress and longevity

As part of their ongoing research investigating the biology of aging, the greatest risk factor for type 2 diabetes and other serious diseases, scientists at Joslin Diabetes Center have identified a new factor—microRNA ...

Medical research created Sep 26, 2012 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Animal model replicates human immune response against HIV, could revolutionize HIV vaccine research

One of the challenges to HIV vaccine development has been the lack of an animal model that accurately reflects the human immune response to the virus and how the virus evolves to evade that response. In the July 18 issue ...

HIV & AIDS created Jul 18, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers find evidence of link between immune irregularities and autism

Scientists at the California Institute of Technology (Caltech) pioneered the study of the link between irregularities in the immune system and neurodevelopmental disorders such as autism a decade ago. Since ...

Autism spectrum disorders created Jul 17, 2012 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Researchers identify promising new drug target for kidney disease

Researchers from Mount Sinai School of Medicine have identified a regulator protein that plays a crucial role in kidney fibrosis, a condition that leads to kidney failure. Finding this regulator provides a new therapeutic ...

Diseases, Conditions, Syndromes created Mar 11, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Scientists identify protein that sends 'painful touch' signals

In two landmark papers in the journal Nature this week, scientists at The Scripps Research Institute report that they have identified a class of proteins that detect "painful touch."

Medical research created Feb 19, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Researchers develop computer model that can predict cholera outbreaks 11 months in advance

(Medical Xpress) -- A new University of Michigan computer model of disease transmission in space and time can predict cholera outbreaks in Bangladesh up to 11 months in advance, providing an early warning ...

Diseases, Conditions, Syndromes created Jan 24, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New vaccine attacks breast cancer in mice

Researchers from the University of Georgia and the Mayo Clinic in Arizona have developed a vaccine that dramatically reduces tumors in a mouse model that mimics 90 percent of human breast and pancreatic cancer ...

Cancer created Dec 12, 2011 | popularity 5 / 5 (10) | comments 2 | with audio podcast

Promising new approach to treating debilitating nervous system disease

A groundbreaking study in the journal Nature Medicine suggests what could become the first effective treatment for a debilitating and fatal disease of the central nervous system called SCA1.

Medical research created Oct 16, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast