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Study Links Genetic Mutation to Melanoma Progression

September 11, 2014 3:45 pm | News | Comments

Researchers have found that the genetic mutation BRAFV600E , frequently found in metastatic melanoma, not only secretes a protein that promotes the growth of melanoma tumor cells, but can also modify the network of normal cells around the tumor to support the disease's progression.

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Two Anti-Ebola Vaccines in Historic Race

September 11, 2014 3:38 pm | by Cynthia Fox | Articles | Comments

One of the most rapidly fast-tracked vaccines in history— an anti-Ebola “ChAd3” vaccine— just started clinical trial in humans, and may be done as soon as November. But a second fast-tracked anti-Ebola vaccine— called an “rVSV” vaccine— is hot on its heels.

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Gut Microbes Determine How Well Flu Vaccine Works

September 11, 2014 3:34 pm | News | Comments

Mice treated with antibiotics to remove most of their intestinal bacteria or raised under sterile conditions have impaired antibody responses to seasonal influenza vaccination, researchers have found.               

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Mice and Men Share a Diabetes Gene

September 11, 2014 3:31 pm | News | Comments

A new study has identified a pathological process that takes place in both mice and humans towards one of the most common diseases that people face in the industrialized world: type 2 diabetes.                 

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Neurochemical Imbalance Discovered in Schizophrenia

September 11, 2014 3:28 pm | News | Comments

Using human induced pluripotent stem cells (hiPSCs), researchers have discovered that neurons from patients with schizophrenia secrete higher amounts of three neurotransmitters broadly implicated in a range of psychiatric disorders.     

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Cells Put Off Protein Production During Times of Stress

September 11, 2014 3:26 pm | News | Comments

Researchers have shown that a stressed cell recognizes the buildup of misfolded proteins and responds by reshuffling its workload, much like a stressed out employee might temporarily move papers from an overflowing inbox into a junk drawer.   

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New Defense Mechanism Against Viruses Discovered

September 11, 2014 2:05 pm | News | Comments

Researchers have discovered that a known quality control mechanism in human, animal and plant cells is active against viruses. They think it might represent one of the oldest defense mechanisms against viruses in evolutionary history.      

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Using Antibiotics to Help Heart Problems

September 11, 2014 12:17 pm | News | Comments

A research team is looking at whether an antibiotic has the potential to prevent or treat irregular heartbeats brought on by other medicines, thanks to a grant from national charity in the UK.                 

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Method Turns Skin Cells Into Immune-fighting White Blood Cells

September 11, 2014 12:12 pm | News | Comments

For the first time, scientists have turned human skin cells into transplantable white blood cells, soldiers of the immune system that fight infections and invaders.                         

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New Evidence Shows Sleep Apnea Hurts Your Brain

September 11, 2014 12:08 pm | News | Comments

Employing a measure rarely used in sleep apnea studies, researchers uncovered evidence of what may be damaging the brain in people with the sleep disorder— weaker brain blood flow.                     

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Ebola’s Ripple Effects

September 11, 2014 12:04 pm | Videos | Comments

The race to stamp out West Africa’s Ebola epidemic is not just about saving lives. It’s also about stemming an assault on society that could include food shortages and mass migration, morphing from a medical emergency into a broad humanitarian crisis.

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Man Pleads Not Guilty in Tainted Steroid Case

September 11, 2014 11:35 am | by Denise Lavoie - AP Legal Affairs Writer - Associated Press | News | Comments

A pharmacist who worked for a Massachusetts company blamed for a 2012 deadly nationwide meningitis outbreak has pleaded not guilty. Glenn Adam Chin entered his plea to a mail fraud charge at a brief hearing Thursday in federal court in Boston.  

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UCSF, Google Earth Engine Making Maps to Predict Malaria

September 11, 2014 11:13 am | News | Comments

Researchers are working to create an online platform that health workers around the world can use to predict where malaria is likely to be transmitted using data on Google Earth Engine. Read more...               

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23andMe Navigates Health Regulation

September 11, 2014 10:35 am | by Matthew Perrone - AP Health Writer - Associated Press | News | Comments

Last November, the Food and Drug Administration ordered the company to stop marketing its personalized health reports, which purported to tell customers if they were genetically predisposed to more than 250 diseases and medical conditions. Now, 23andMe is working to win FDA clearance for its health tests one at a time.

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Silicon Valley struggles to speak FDA's language

September 11, 2014 10:35 am | by Matthew Perrone - AP Health Writer - Associated Press | News | Comments

From Apple's new smartwatch that tracks heartbeats to contact lenses that measure blood sugar — Silicon Valley is pouring billions into gadgets and apps designed to transform health care. But the tech giants that have famously disrupted so many industries are now facing their own unexpected...

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