Genetics
Researchers untangle genetics of drug resistant tuberculosis
For years, physicians around the world have watched as strain after strain of the deadly bacteria Mycobacterium tuberculosis evolves resistance to drugs.
Sep 1, 2013
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Page 11 - News tagged with dead cells
Medical research
New collagen patch speeds repair of damaged heart tissue in mice
You can't resurrect a dead cell anymore than you can breathe life into a brick, regardless of what you may have gleaned from zombie movies and Dr. Frankenstein. So when heart cells die from lack of blood flow during a heart ...
Aug 29, 2013
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Medical research
Learning how the brain takes out its trash may help decode neurological diseases
Imagine that garbage haulers don't exist. Slowly, the trash accumulates in our offices, our homes, it clogs the streets and damages our cars, causes illness and renders normal life impossible.
Aug 29, 2013
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Medical research
Potent mechanism helps viruses shut down body's defense system against infection
Researchers at the Salk Institute for Biological Studies have discovered a powerful mechanism by which viruses such as influenza, West Nile and Dengue evade the body's immune response and infect humans with these potentially ...
Aug 14, 2013
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Medical research
Drug candidate leads to improved endurance
An international group of scientists has shown that a drug candidate designed by scientists from the Florida campus of The Scripps Research Institute (TSRI) significantly increases exercise endurance in animal models.
Jul 14, 2013
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Oncology & Cancer
Tumor-suppressor protein gives up its secrets, promises new targets for cancer drug design
Genetic mutations aren't the only thing that can keep a protein called PTEN from doing its tumor-suppressing job. Johns Hopkins researchers have now discovered that four small chemical tags attached (reversibly) to the protein's ...
Jul 9, 2013
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Immunology
Researchers find platelets play a collaborative role in eradicating blood borne bacteria
(Medical Xpress)—A team of Canadian researchers has found that platelets in mice liver collaborate with special types of white blood cells to help capture bacteria. In their paper published in the journal Nature Immunology, ...
Medical research
Researchers find dying cells essential to muscle development and repair
Dying cells play an unexpected and vital role in the creation of muscle fibers, researchers at the University of Virginia School of Medicine have determined. The finding could lead to new ways to battle conditions such as ...
May 30, 2013
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Cardiology
Researchers identify target to prevent hardening of arteries
The hardening of arteries is a hallmark of atherosclerosis, an often deadly disease in which plaques, excessive connective tissue, and other changes build up inside vessel walls and squeeze off the flow of oxygen-rich blood ...
May 16, 2013
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Medical research
Mast cells have critical role in initializing pulmonary fibrosis
Pulmonary fibrosis is a chronic, deadly disease that affects five million people worldwide. It is irreversible, its cause is poorly understood, and it has a median survival of only about 3 years. A new study that implicates ...
Apr 11, 2013
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