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Using Fruit Flies to Understand How We Sense Hot and Cold

March 5, 2015 | by Megan Fellman, Northwestern University | Comments

Mapping a fruit fly's brain, neuron by neuron, to study how brain controls behavior.                             

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'Stem Cell' Test Could Identify Most Aggressive Breast Cancers

March 5, 2015 10:03 am | by The Institute of Cancer Research | Comments

Testing breast cancer cells for how closely they resemble stem cells could identify women with the most aggressive disease, a new study suggests.                   

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Possible Progress Against Parkinson's

March 5, 2015 9:48 am | by B.D. Colen, Harvard Gazette | Comments

Implanted stem cells reduced symptoms of disease during experiment, researchers say.                             

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Obesity is Associated With Brain's Neurotransmitters

March 5, 2015 9:39 am | by Aalto University | Comments

Researchers at Aalto University and University of Turku have revealed how obesity is associated with altered opioid neurotransmission in the brain.                   

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Sleep-Walking Neurons: Brain's GPS Never Stops Working - Even During Sleep

March 4, 2015 9:30 am | by NYU Langone | Comments

New findings could help with future navigational problems associated with Alzheimer’s and other neurological disorders.                       

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Tuning in on Brain Waves

March 4, 2015 9:05 am | by Jake Miller, Harvard | Comments

Certain neurons act as conductors, suggesting possible therapies for disorders such as schizophrenia.                          

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Alzheimer Amyloid Clumps Found in Young Adult Brains

March 3, 2015 4:40 pm | by Marla Paul, Northwestern University | Comments

Amyloid – an abnormal protein whose accumulation in the brain is a hallmark of Alzheimer’s disease – starts accumulating inside neurons of people as young as 20, a much younger age than scientists ever imagined, reports a surprising new study.

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Protein May Be Key to Cancer's Deadly Resurgences

March 3, 2015 4:29 pm | by Pete Farley, University of California San Francisco | Comments

Tumor recurrence following a period of remission is the main cause of death in cancer. The ability of cancer cells to remain dormant during and following therapy, only to be reactivated at a later time, frequently with greater aggressiveness, is one of the least-understood aspects of the disease.

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Scientists Find a Defect Responsible for Memory Impairment in Aging

March 3, 2015 4:23 pm | by TSRI | Comments

The new study describes in detail the loss of connectivity between two sets of neurons that prevents the formation of long-term memory.                     

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DNA Tool Helping Biologists Find Elusive or Invasive Species

March 3, 2015 4:18 pm | by Phuong Lee, Associated Press | Comments

When salmon, salamanders or other aquatic animals poop or shed skin cells, they leave behind traces of their DNA in the water, like clues left behind at a crime scene.               

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New Nanodevice Defeats Drug Resistance

March 3, 2015 10:33 am | by Anne Trafton, MIT | Comments

Tiny particles embedded in gel can turn off drug-resistance genes, then release cancer drugs.                            

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UN Warns Against Complacency as Ebola Fight Enters New Phase

March 3, 2015 10:23 am | by Lorne Cook, Associated Press | Comments

The United Nations is urging donors, organizations and countries fighting Ebola in West Africa not to give in to complacency as the death toll from the virus climbs toward 10,000.             

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Scientists Find Direct Link Between Insulin Resistance in the Brain and Behavioral Disorders

March 3, 2015 10:14 am | by Joslin Diabetes Center | Comments

Study in mice identifies mechanism that lowers levels of dopamine and heightens behavior suggesting anxiety and depression.                       

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Neurons Controlling Appetite Made from Skin Cells

March 3, 2015 9:59 am | by Columbia University Medical Center | Comments

Cells  provide individualized model for studying obesity and testing treatments.                             

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Researchers Identify Key to Tuberculosis Resistance

March 3, 2015 9:46 am | by Johns Hopkins | Comments

Mouse studies may lead to development of human therapies.                                  

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Mind-readers: Scientists Crack a Piece of the Neural Code for Learning and Memory

March 3, 2015 9:32 am | by Cold Spring Harbor Laboratory | Comments

Postmortem brain slices can be “read” to determine how a mouse was trained to behave in response to specific sounds.                        

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