Spotlight News Stories
Hormone levels may provide key to understanding psychological disorders in women
Women at a particular stage in their monthly menstrual cycle may be more vulnerable to some of the psychological side-effects associated with stressful experiences, according to a study from UCL.
Psychology & Psychiatry
21 hours ago |
3.7 / 5 (3) |
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Researchers identify first drug targets in childhood genetic tumor disorder
Two mutations central to the development of infantile myofibromatosis (IM)—a disorder characterized by multiple tumors involving the skin, bone, and soft tissue—may provide new therapeutic targets, according to researchers ...
Genetics
18 hours ago |
3 / 5 (2) |
0
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Going live: Immune cell activation in multiple sclerosis
Biological processes are generally based on events at the molecular and cellular level. To understand what happens in the course of infections, diseases or normal bodily functions, scientists would need to ...
Immunology
22 hours ago |
5 / 5 (5) |
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New immune system discovered
(Medical Xpress)—A research team, led by Jeremy Barr, a biology post-doctoral fellow, unveils a new immune system that protects humans and animals from infection.
Immunology
May 20, 2013 |
4.8 / 5 (30) |
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Controlling mood through the motions of mitochondria
(Medical Xpress)—Regulating the distribution of power in neurons is done by a system that makes the national electric grid look simple by comparison. Each neuron has several thousand mitochondria confined ...
Neuroscience
May 23, 2013 |
4.9 / 5 (9) |
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Brain can be trained in compassion, study shows
Until now, little was scientifically known about the human potential to cultivate compassion—the emotional state of caring for people who are suffering in a way that motivates altruistic behavior.
Psychology & Psychiatry
May 22, 2013 |
5 / 5 (4) |
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Engineered cytomegalovirus protects monkeys from HIV equivalent
(Medical Xpress)—A new study by researchers in the US has shown that an ancient virus can be modified to help in the fight against the simian immunodeficiency virus SIV, which is the equivalent in monkeys ...
HIV & AIDS
May 24, 2013 |
5 / 5 (3) |
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Multiple research teams unable to confirm high-profile Alzheimer's study
Teams of highly respected Alzheimer's researchers failed to replicate what appeared to be breakthrough results for the treatment of this brain disease when they were published last year in the journal Science.
Alzheimer's disease & dementia
May 23, 2013 |
3 / 5 (2) |
3
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Motion quotient: IQ predicted by ability to filter motion (w/ video)
A brief visual task can predict IQ, according to a new study. This surprisingly simple exercise measures the brain's unconscious ability to filter out visual movement. The study shows that individuals whose ...
Psychology & Psychiatry
May 23, 2013 |
4.6 / 5 (14) |
2
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Do salamanders hold the solution to regeneration?
Salamanders' immune systems are key to their remarkable ability to regrow limbs, and could also underpin their ability to regenerate spinal cords, brain tissue and even parts of their hearts, scientists have ...
Medical research
May 20, 2013 |
4.9 / 5 (7) |
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Brain uses internal 'average voice' prototype to identify who is talking
(Medical Xpress)—The human brain is able to identify individuals' voices by comparing them against an internal 'average voice' prototype, according to neuroscientists.
Neuroscience
May 23, 2013 |
3.7 / 5 (3) |
3
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The compound in the Mediterranean diet that makes cancer cells 'mortal'
New research suggests that a compound abundant in the Mediterranean diet takes away cancer cells' "superpower" to escape death. By altering a very specific step in gene regulation, this compound essentially re-educates cancer ...
Cancer
May 20, 2013 |
4.9 / 5 (18) |
3
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Slowing the aging process—only with antibiotics
Swiss scientists reveal the mechanism responsible for aging hidden deep within mitochondria—and dramatically slow it down in worms by administering antibiotics to the young.
Medical research
May 22, 2013 |
4.9 / 5 (13) |
2
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Having both migraines, depression may mean smaller brain
(HealthDay)—Migraines and depression can each cause a great deal of suffering, but new research indicates the combination of the two may be linked to something else entirely—a smaller brain.
Neuroscience
May 22, 2013 |
4 / 5 (4) |
2
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Study says empathy plays a key role in moral judgments
Is it permissible to harm one to save many? Those who tend to say "yes" when faced with this classic dilemma are likely to be deficient in a specific kind of empathy, according to a report published in the scientific journal ...
Psychology & Psychiatry
May 22, 2013 |
not rated yet |
2
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Scientists discover molecule triggers sensation of itch
Scientists at the National Institutes of Health report they have discovered in mouse studies that a small molecule released in the spinal cord triggers a process that is later experienced in the brain as ...
Medical research
May 23, 2013 |
5 / 5 (3) |
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Researchers find common childhood asthma unconnected to allergens or inflammation
Little is known about why asthma develops, how it constricts the airway or why response to treatments varies between patients. Now, a team of researchers at Weill Cornell Medical College, Columbia University Medical Center ...
Inflammatory disorders
May 23, 2013 |
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Depression raises diabetics' risk of severe low blood sugar episodes
(Medical Xpress)—Patients with diabetes who are depressed are much more likely to develop episodes of dangerously low blood sugars, or hypoglycemia, than are those who are not depressed, a new study has ...
Psychology & Psychiatry
May 24, 2013 |
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If you can remember it, you can remember it wrong
(Medical Xpress)—Native peoples in regions where cameras are uncommon sometimes react with caution when their picture is taken. The fear that something must have been stolen from them to create the photo ...
Neuroscience
May 21, 2013 |
4.3 / 5 (6) |
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Diabetes' genetic underpinnings can vary based on ethnic background, studies say
Ethnic background plays a surprisingly large role in how diabetes develops on a cellular level, according to two new studies led by researchers at the Stanford University School of Medicine.
Diabetes
May 23, 2013 |
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Scientists discover cinnamon compounds' potential ability to prevent Alzheimer's
Cinnamon: Can the red-brown spice with the unmistakable fragrance and variety of uses offer an important benefit? The common baking spice might hold the key to delaying the onset of –– or warding off ...
Alzheimer's disease & dementia
May 23, 2013 |
5 / 5 (5) |
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Researchers complete largest genetic sequencing study of human disease
Researchers from Queen Mary, University of London have led the largest sequencing study of human disease to date, investigating the genetic basis of six autoimmune diseases.
Genetics
May 22, 2013 |
4.5 / 5 (4) |
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B vitamins could delay dementia
(Medical Xpress)—Despite spending billions of dollars on research and development, drug companies have been unable to come up with effective treatments for dementia and Alzheimer's Disease (AD). Now, A. ...
Neuroscience
May 21, 2013 |
4.9 / 5 (17) |
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Drug reverses Alzheimer's disease deficits in mice, research confirms
An anti-cancer drug reverses memory deficits in an Alzheimer's disease mouse model, University of Pittsburgh Graduate School of Public Health researchers confirm in the journal Science.
Alzheimer's disease & dementia
May 23, 2013 |
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Ferrets, pigs susceptible to H7N9 avian influenza virus
Chinese and U.S. scientists have used virus isolated from a person who died from H7N9 avian influenza infection to determine whether the virus could infect and be transmitted between ferrets. Ferrets are often used as a mammalian ...
Diseases, Conditions, Syndromes
May 23, 2013 |
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Study reveals new mechanism for estrogen suppression of liver lipid synthesis
By discovering the new mechanism by which estrogen suppresses lipid synthesis in the liver, UC Irvine endocrinologists have revealed a potential new approach toward treating certain liver diseases.
Medical research
May 23, 2013 |
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When oxygen is short, EGFR prevents maturation of cancer-fighting miRNAs
Even while being dragged to its destruction inside a cell, a cancer-promoting growth factor receptor fires away, sending signals that thwart the development of tumor-suppressing microRNAs (miRNAs) before it's dissolved, researchers ...
Cancer
May 23, 2013 |
not rated yet |
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Antibiotics: A new understanding of sulfonamide nervous system side effects
Since the discovery of Prontosil in 1932, sulfonamide antibiotics have been used to combat a wide spectrum of bacterial infections, from acne to chlamydia and pneumonia. However, their side effects can include serious neurological ...
Medical research
May 23, 2013 |
3 / 5 (1) |
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Economic incentives increase blood donation without negative consequences
Can economic incentives such as gift cards, T-shirts, and time off from work motivate members of the public to increase their donations of blood?
Health
May 23, 2013 |
not rated yet |
0
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The secret lives, and deaths, of neurons
As the human body fine-tunes its neurological wiring, nerve cells often must fix a faulty connection by amputating an axon—the "business end" of the neuron that sends electrical impulses to tissues or other ...
Neuroscience
May 23, 2013 |
5 / 5 (3) |
0
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Engineered cytomegalovirus protects monkeys from HIV equivalent
May 24, 2013 |
5 / 5 (3) |
0
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Controlling mood through the motions of mitochondria
May 23, 2013 |
4.9 / 5 (9) |
0
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B vitamins could delay dementia
May 21, 2013 |
4.9 / 5 (17) |
0
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If you can remember it, you can remember it wrong
May 21, 2013 |
4.3 / 5 (6) |
0
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Temporal processing in the olfactory system
May 17, 2013 |
4 / 5 (1) |
0
More News Stories
First drug to improve heart failure mortality in over a decade
Coenzyme Q10 decreases all cause mortality by half, according to the results of a multicentre randomised double blind trial presented today at Heart Failure 2013 congress. It is the first drug to improve heart failure mortality ...
Heart failure accelerates male 'menopause'
Heart failure accelerates the aging process and brings on early andropausal syndrome (AS), according to research presented today at the Heart Failure Congress 2013. AS, also referred to as male 'menopause', was four times ...
Feds fight morning-after pill age ruling in NY
(AP)—Department of Justice lawyers have again asked a federal appeals court in New York to delay lifting age restrictions and prescription requirements on an emergency contraceptive popularly known as the morning-after ...
Death highest in heart failure patients admitted in January, on Friday, and overnight
Mortality and length of stay are highest in heart failure patients admitted in January, on Friday, and overnight, according to research presented today at the Heart Failure Congress 2013. The analysis of nearly 1 million ...
Driving and hands-free talking lead to spike in errors, study shows
Talking on a hands-free device while behind the wheel can lead to a sharp increase in errors that could imperil other drivers on the road, according to new research from the University of Alberta.
Comorbidities common with alopecia areata
(HealthDay)—Comorbid conditions often accompany alopecia areata, according to a study published online May 22 in JAMA Dermatology.
Pollen count apps for smartphones are nothing to sneeze at
Kate O'Reilly's spring allergy survival kit includes the usual stuff - nasal sprays, allergy pills and a box of tissues. This season, she's added a new weapon to her line of defense: an app on her smartphone.
Storm chasers: born to be wild?
(HealthDay)—We've all seen them: the surfers who race to the beach when a hurricane hits, the guy who decides to ride out the storm in his overmatched boat, the tornado chasers who fearlessly steer their ...
Bulletin provides guidelines for second-trimester abortion
(HealthDay)—New evidence-based guidelines provide guidance on medical and surgical methods for second-trimester abortion and management of associated complications, according to a practice bulletin published ...
About one in four uninsured could be excluded from ACA
(HealthDay)—More than one in four of those eligible for new premium assistance tax credits under the Affordable Care Act (ACA) do not have a checking account and will not be able to receive premiums from ...
ACOG: Hormone therapy not recommended to prevent CHD
(HealthDay)—Menopausal hormone therapy should not be used for prevention of coronary heart disease, according to a Committee Opinion from the American College of Obstetricians and Gynecologists (ACOG) published ...
Audiologists recommend smart phone apps to monitor noise levels
After studying noise in one French Quarter neighborhood of New Orleans to determine whether or not noise levels exceeded municipal ordinances, Annette Hurley, PhD, Assistant Professor of Audiology at LSU Health Sciences Center ...
New animal model gives insights into mechanisms of Parkinson's disease pathogenesis
In Parkinson's disease, the protein "alpha-synuclein" aggregates and accumulates within neurons. Specific areas of the brain become progressively affected as the disease develops and advances. The mechanism underlying this ...
Youth with type 2 diabetes at much higher risk for heart, kidney disease
The news about youth and diabetes keeps getting worse. The latest data from the national TODAY diabetes study shows that children who develop Type 2 diabetes are at high risk to develop heart, kidney and eye problems faster ...
FDA warns of infections tied to Tennessee pharmacy
(AP)—Government health officials are investigating several health problems reported with potentially contaminated medications made by a Tennessee specialty pharmacy.
Top-ranked golfer beats scoliosis
(HealthDay)—As a world-class golfer, Stacy Lewis' accomplishments are remarkable. But it was a physical challenge in her childhood that defined her ascent to the top of her sport.
Modulating the immune system to combat metastatic cancer
Cancer cells spread and grow by avoiding detection and destruction by the immune system. Stimulation of the immune system can help to eliminate cancer cells; however, there are many factors that cause the immune system to ...
New fluorescent tools for cancer diagnosis
In recent years, microRNAs (miRNAs) and other non-coding RNAs are small molecules that help control the expression of specific proteins. In recent years they have emerged as disease biomarkers. miRNA profiles have been used ...
Registry confirms TAVI efficacy and safety in Asian patients
Transcatheter aortic valve implantation (TAVI) is effective and safe in Asian patients, according to early experience based on first results from a multicentre Asian registry reported at EuroPCR 2013.
Young children who miss well-child visits are more likely to be hospitalized
Young children who missed more than half of recommended well-child visits had up to twice the risk of hospitalization compared to children who attended most of their visits, according to a study published today in the American Jo ...
Saudi to send animal samples to US in coronavirus probe (Update)
Saudi Arabia said Friday it would send samples taken from animals possibly infected with a deadly SARS-like virus to the United States for testing in a bid to find the source of disease.
Mediterranean diet seems to boost ageing brain power
A Mediterranean diet with added extra virgin olive oil or mixed nuts seems to improve the brain power of older people better than advising them to follow a low-fat diet, indicates research published online in the Journal of ...
Are there atheists in foxholes? Study says they're the minority
Ernie Pyle – an iconic war correspondent in World War II – reportedly said "There are no atheists in foxholes." A new joint study between two brothers at Cornell and Virginia Wesleyan found that only ...
Help at hand for people with schizophrenia
How can healthy people who hear voices help schizophrenics? Finding the answer for this is at the centre of research conducted at the University of Bergen.
Alzheimer's disease, the soft target of the euthanasia debate
(Medical Xpress)—The way Alzheimer's disease is portrayed by advocacy groups and the media is having undue influence on the euthanasia debate, according to a Deakin University nursing ethics professor.
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