University of Pennsylvania
Researchers show that suppressing the brain's 'filter' can improve performance in creative tasks
(Medical Xpress)—The brain's prefrontal cortex is thought to be the seat of cognitive control, working as a kind of filter that keeps irrelevant thoughts, perceptions and memories from interfering with ...
Neuroscience
Mar 14, 2013 |
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Mammalian placenta reflects exposure to stress, impacts offsprings' brains, research finds
The mammalian placenta is more than just a filter through which nutrition and oxygen are passed from a mother to her unborn child. According to a new study by a research group from the University of Pennsylvania School of ...
Medical research
Mar 04, 2013 |
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Immunologists find a molecule that puts the brakes on inflammation
(Medical Xpress)—We couldn't live without our immune systems, always tuned to detect and eradicate invading pathogens and particles. But sometimes the immune response goes overboard, triggering autoimmune ...
Immunology
Sep 28, 2012 |
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Research finds key molecules involved in forming long-term memories
How does one's experience of an event get translated into a memory that can be accessed months, even years later? A team led by University of Pennsylvania scientists has come closer to answering that question, identifying ...
Medical research
Sep 10, 2012 |
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Researchers show 'neural fingerprints' of memory associations
Researchers have long been interested in discovering the ways that human brains represent thoughts through a complex interplay of elec-trical signals. Recent improvements in brain recording and statistical methods have given ...
Neuroscience
Jun 26, 2012 |
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T cells 'hunt' parasites like animal predators seek prey, study shows
By pairing an intimate knowledge of immune-system function with a deep understanding of statistical physics, a cross-disciplinary team at the University of Pennsylvania has arrived at a surprising finding: T cells use a movement ...
Medical research
May 27, 2012 |
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Scientists identify genes linked to Western African Pygmies' small stature
If Pygmies are known for one trait, it is their short stature: Pygmy men stand just 4'11" on average. But the reason why these groups are so short and neighboring groups are not remains unclear. Scientists have proposed various ...
Genetics
Apr 26, 2012 |
4.5 / 5 (2) |
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6- to 9-month-olds understand the meaning of many spoken words: research
At an age when "ba-ba" and "da-da" may be their only utterances, infants nevertheless comprehend words for many common objects, according to a new study.
Psychology & Psychiatry
Feb 13, 2012 |
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Gene therapy research cures retinitis pigmentosa in dogs
Members of a University of Pennsylvania research team have shown that they can prevent, or even reverse, a blinding retinal disease, X-linked Retinitis Pigmentosa, or XLRP, in dogs.
Genetics
Jan 23, 2012 |
4.9 / 5 (15) |
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Researchers find neural signature of 'mental time travel'
Almost everyone has experienced one memory triggering another, but explanations for that phenomenon have proved elusive. Now, University of Pennsylvania researchers have provided the first neurobiological evidence that memories ...
Neuroscience
Jul 18, 2011 |
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New research overturns theory on how children learn their first words
New research by a team of University of Pennsylvania psychologists is helping to overturn the dominant theory of how children learn their first words, suggesting that it occurs more in moments of insight than gradually through ...
Psychology & Psychiatry
May 23, 2011 |
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Quitting marshmallow test can be a rational decision
(Medical Xpress)—A psychological experiment known as "the marshmallow test" has captured the public's imagination as a marker of self control and even as a predictor of future success. This test shows how well children ...
Psychology & Psychiatry
Mar 21, 2013 |
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Researchers uncover a pathway that stimulates bone growth
(Medical Xpress)—Researchers from the University of Pennsylvania School of Veterinary Medicine have discovered that a protein called Jagged-1 stimulates human stem cells to differentiate into bone-producing cells. This ...
Medical research
Feb 13, 2013 |
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Eat to dream: Study shows dietary nutrients associated with certain sleep patterns
(Medical Xpress)—"You are what you eat," the saying goes, but is what you eat playing a role in how much you sleep? Sleep, like nutrition and physical activity, is a critical determinant of health and well-being. With the ...
Health
Feb 07, 2013 |
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Study reveals promising new target for Parkinson's disease therapies
With a new insight into a model of Parkinson's disease, researchers from the University of Pennsylvania School of Veterinary Medicine have identified a novel target for mitigating some of the disease's toll on the brain.
Parkinson's & Movement disorders
Jan 19, 2013 |
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