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BST This Week #10: Gene Mutation Key to High-Altitude Living

August 22, 2014 1:38 pm | Videos | Comments

On this episode of Bioscience Technology This Week, Christina Jakubowski covers a genetic mutation that allows high-altitude-dwelling Tibetans to survive in the peaks of the Tibetan Plateau. Our second story looks at how minor infections increase stroke risk in children.

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Are Three Brain Imaging Techniques Better than One?

August 22, 2014 1:13 pm | News | Comments

To date, almost all studies of autism in children have used a single imaging technique to explore connectivity. None has been able to capture a robust picture of the brain abnormalities associated with autism— until now. Researchers are combining three imaging techniques and harnessing the best of each one.

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Laser Device May End Pin Pricks for Diabetics

August 22, 2014 12:12 pm | News | Comments

Researchers have developed a way to use a laser to measure people's blood sugar, and, with more work to shrink the laser system to a portable size, the technique could allow diabetics to check their condition without pricking themselves to draw blood.

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Skin Cells Reprogrammed to Mimic Rare Disease

August 22, 2014 11:38 am | News | Comments

Stem cell biologists have found a way to reprogram a patient’s skin cells into cells that mimic and display many biological features of a rare genetic disorder called familial dysautonomia.                  

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Autistic Children Have Extra Brain Synapses

August 22, 2014 11:23 am | Videos | Comments

Children and adolescents with autism have a surplus of synapses in the brain, and this excess is due to a slowdown in a normal brain “pruning” process during development, according to a new study.                

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8 Questions About the Recovered U.S. Ebola Patients

August 22, 2014 8:30 am | by Mike Stobbe - AP Medical Writer - Associated Press | News | Comments

Two American aid workers have recovered from Ebola and left an Atlanta hospital, after weeks of intensive treatment in a special isolation unit. They were first two Ebola patients ever brought to the United States.           

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New Restrictions on Hydrocodone to Take Effect

August 22, 2014 8:23 am | by The Associated Press | News | Comments

The federal government is finalizing new restrictions on hundreds of medicines containing hydrocodone, the highly addictive painkiller that has grown into the most widely prescribed drug in the U.S.               

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Nigeria confirms 2 new Ebola cases

August 22, 2014 8:23 am | by Bashir Adigun - Associated Press - Associated Press | News | Comments

Two new cases of Ebola have emerged in Nigeria and, in an alarming development, they are outside the group of caregivers who treated an airline passenger who arrived with Ebola and died, Health Minister Onyebuchi Chukwu said Friday. Chukwu told reporters in Abuja, the capital, the two are spouses...

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Combining Vaccines Boosts Polio Immunity

August 22, 2014 8:22 am | by Lauran Neergaard - AP Medical Writer - Associated Press | News | Comments

New research suggests a one-two punch could help battle polio in some of the world's most remote and strife-torn regions: Giving a single vaccine shot to children who've already swallowed drops of an oral polio vaccine greatly boosted their immunity.

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American Ebola doc urges help fighting outbreak

August 22, 2014 4:23 am | by Kathleen Foody - Associated Press - Associated Press | News | Comments

An American doctor who was released from an Atlanta hospital after surviving the Ebola virus says he's glad for any attention his situation brought to African countries fighting an epidemic. Dr. Kent Brantly spoke to reporters briefly Thursday after spending three weeks in an isolation unit at...

FDA clears Eliquis for new use against blood clots

August 21, 2014 3:22 pm | by The Associated Press | News | Comments

Bristol-Myers Squibb and Pfizer said Thursday that federal regulators have expanded approval of their blood thinner Eliquis to treat two types of dangerous blood clots. The Food and Drug Administration cleared the drug for patients suffering from or at risk of deep vein thrombosis and pulmonary...

‘The Pill’ Shrinks Ovaries, Cuts Egg Numbers

August 21, 2014 2:44 pm | by Cynthia Fox | Articles | Comments

The birth control pill significantly affects ovarian reserve— or the number of immature eggs in a woman’s ovaries— which can be a predictor of future fertility, according to a team in Denmark.                 

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Aid groups: US workers with Ebola out of hospital

August 21, 2014 11:23 am | by Jeff Martin - Associated Press - Associated Press | News | Comments

The two American aid workers who were infected with the deadly Ebola virus in Africa have been discharged from an Atlanta hospital where they were treated, the aid groups they were working for said Thursday. Alison Geist, a spokeswoman for Samaritan's Purse, told The Associated Press she did not...

Severing Nerves May Shrink Stomach Cancers

August 21, 2014 11:07 am | News | Comments

Research shows that nerves may play a critical role in stomach cancer growth and that blocking nerve signals using surgery or Botox (onabotulinumtoxinA) could be an effective treatment for the disease.              

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Scientists Discover Brain Area Responsible for Exercise Motivation

August 21, 2014 11:01 am | News | Comments

Scientists have discovered an area of the brain that could control a person’s motivation to exercise and participate in other rewarding activities, potentially leading to improved treatments for depression.             

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