News tagged with tool
Longevity's secrets sought in DNA of 100-year-olds
(AP) -- George Eberhardt turned 107 last month, and scientists would love to know how he and other older folks like him made it that far. So he's going to hand over some of his DNA. He's one of 100 centenarians ...
Genetics
Oct 26, 2011 |
4.4 / 5 (11) |
5
High levels of glutamate in brain may kick-start schizophrenia
An excess of the brain neurotransmitter glutamate may cause a transition to psychosis in people who are at risk for schizophrenia, reports a study from investigators at Columbia University Medical Center (CUMC) published ...
Neuroscience
Apr 18, 2013 |
5 / 5 (7) |
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Scientists used iPhone to diagnose intestinal worms
Scientists used an iPhone and a camera lens to diagnose intestinal worms in rural Tanzania, a breakthrough that could help doctors treat patients infected with the parasites, a study said on Tuesday.
Diseases, Conditions, Syndromes
Mar 12, 2013 |
3.9 / 5 (8) |
1
An 'off' switch for pain: Chemists build light-controlled neural inhibitor
Pain? Just turn it off! It may sound like science fiction, but researchers based in Munich, Berkeley and Bordeaux have now succeeded in inhibiting pain-sensitive neurons on demand, in the laboratory. The crucial element in ...
Medical research
Feb 22, 2012 |
5 / 5 (6) |
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Study finds saliva testing predicts aggression in boys
(Medical Xpress)—A new study indicates that a simple saliva test could be an effective tool in predicting violent behavior.
Psychology & Psychiatry
Mar 26, 2013 |
3.7 / 5 (7) |
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Methods to repair kidney cells, assess kidney function on the horizon
Researchers may have found a way to block kidney-destroying inflammation and help damaged kidney cells recover.
Medical research
Apr 16, 2013 |
4.6 / 5 (5) |
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Body rebuilding: Researchers regenerate muscle in mice
A team of scientists from Worcester Polytechnic Institute (WPI) and CellThera, a private company located in WPI's Life Sciences and Bioengineering Center, have regenerated functional muscle tissue in mice, opening the door ...
Medical research
Nov 29, 2011 |
5 / 5 (4) |
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Study shows how insulin-like molecules play critical role in learning and memory
Though it's most often associated with disorders like diabetes, Harvard researchers have shown how the signaling pathway of insulin and insulin-like peptides plays another critical role in the body – helping ...
Neuroscience
Feb 26, 2013 |
5 / 5 (4) |
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Institutional betrayal magnifies post-trauma effects of unwanted sexual activity
A study of 345 female university students found that 233 of them had experienced at least one unwanted sexual experience in their lifetime, and 46 percent of those victims also experienced betrayal by the ...
Psychology & Psychiatry
Mar 08, 2013 |
4.3 / 5 (4) |
3
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Cannabinoid 2 receptors regulate impulsive behavior
A new study lead by the Neuroscience Institute of Alicante reveals how manipulating the endocannabinoid system can modulate high levels of impulsivity. This is the main problem in psychiatric illnesses such ...
Psychology & Psychiatry
Mar 08, 2012 |
4 / 5 (4) |
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Does that hurt? Objective way to measure pain being developed at Stanford
Researchers from the Stanford University School of Medicine have taken a first step toward developing a diagnostic tool that could eliminate a major hurdle in pain medicine — the dependency on self-reporting to measure ...
Medical research
Sep 13, 2011 |
5 / 5 (3) |
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Ultrasound being used to treat fractures
(Medical Xpress) -- Ultrasound, the diagnostic tool first developed at the Glasgow Royal Infirmary in the 1950s to scan the body, is now being used in its fracture clinic to help heal fractured bones and speed up the recovery ...
Medical research
Oct 13, 2011 |
5 / 5 (3) |
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Combined arterial imaging technology reveals both structural and metabolic details
A new device that combines two microimaging technologies can reveal both the detailed anatomy of arterial linings and biological activities that, in coronary arteries, could indicate the risk of heart attacks ...
Medical research
Nov 06, 2011 |
5 / 5 (3) |
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Do ovaries continue to produce eggs during adulthood?
A compelling new genetic study tracing the origins of immature egg cells, or 'oocytes', from the embryonic period throughout adulthood adds new information to a growing controversy. The notion of a "biological clock" in women ...
Genetics
Jul 26, 2012 |
5 / 5 (3) |
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Scientists map the genomic blueprint of the heart
Scientists at the Gladstone Institutes have revealed the precise order and timing of hundreds of genetic "switches" required to construct a fully functional heart from embryonic heart cells—providing new ...
Medical research
Sep 13, 2012 |
5 / 5 (3) |
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