Science News
Scientists offer new insight into neuron changes brought about by aging
Science Daily - 22 Jan 2014 22:39
A new study offers insights into how aging affects the brain's neural circuitry, in some cases significantly altering gene expression in single neurons. These discoveries could point the way toward a better understanding...
Malaria drug combo could help prevent pregnancy complications in lupus patients
Science Daily - 22 Jan 2014 22:39
An anti-malaria drug combination might be useful in helping to prevent pregnancy complications in women with lupus and the related disorder antiphospholipid syndrome, researchers have found.
Concern about femoral neck fractures in long-necked modular implants
Science Daily - 22 Jan 2014 22:39
Modularity and long femoral neck length are the common denominators among cited cases for femoral neck fractures. Research identifies indicate a real risk of fracture that should be discussed with patients.
Gene therapy leads to robust improvements in animal model of fatal muscle disease
Science Daily - 22 Jan 2014 22:39
Preclinical studies show that gene therapy can strengthen muscles and lengthen lives in animal models of a fatal congenital disease in children, X-linked myotubular myopathy. The findings demonstrate the clinical feasibi...
Genomic tumor testing conducted
Science Daily - 22 Jan 2014 22:36
Clinical laboratory experts and physicians achieved 100 percent accuracy using new gene sequencing equipment and panels to test for abnormal DNA in cancerous tumor cells, paving the way for routine genetic testing in per...
Drug discovery potential of natural microbial genomes
Science Daily - 22 Jan 2014 22:36
Scientists have developed a new genetic platform that allows efficient production of naturally occurring molecules, and have used it to produce a novel antibiotic compound.
Proper sleep a key contributor to health, well-being
Science Daily - 22 Jan 2014 22:36
Getting a good night's sleep means more than you probably think. Researchers suggest that the importance of sleep is underestimated by the general public.
Live feed device monitors drugs in bloodstream in real time
Science Daily - 22 Jan 2014 20:43
A device that can monitor the levels of specific drugs as they flow through the bloodstream may soon take the guesswork out of drug dosing and allow physicians to tailor prescriptions to their patients' specific biology....
New avenue to treat diabetes-related vision problems
Science Daily - 22 Jan 2014 20:43
Dopamine-restoring drugs already used to treat Parkinson's disease may also be beneficial for the treatment of diabetic retinopathy, a leading cause of blindness in adults.
Toward fixing damaged hearts through tissue engineering
Science Daily - 22 Jan 2014 20:41
In the US, someone suffers a heart attack every 34 seconds -- their heart is starved of oxygen and suffers irreparable damage. Engineering new heart tissue in the laboratory that could eventually be implanted into patien...
Number of cancer stem cells might not predict outcome in HPV-related oral cancers
Science Daily - 22 Jan 2014 20:41
New research suggests that it may be the quality of cancer stem cells rather than their quantity that leads to better survival in certain patients with oral cancer.
Holographic diagnostics in medicine
Science Daily - 22 Jan 2014 20:41
'Smart' holograms, which are currently being tested to monitor diabetes, and could be used to monitor a wide range of medical and environmental conditions in future, have been developed by researchers.
Drug alternatives to antibiotics may not be perfect, study shows
Science Daily - 22 Jan 2014 20:40
New types of drug intended for use in place of antibiotics have been given a cautious welcome by scientists.
Many rare mutations contribute to schizophrenia risk, new study concludes
Science Daily - 22 Jan 2014 20:38
Researchers have taken a closer look at the human genome to learn more about the genetic underpinnings of schizophrenia. Scientists analyzed the exomes, or protein-coding regions, of people with schizophrenia and their h...
Exposure to cold temperatures can help boost weight loss
Science Daily - 22 Jan 2014 20:38
Regular exposure to mild cold may be a healthy and sustainable way to help people lose weight, according to researchers. On the flip side, that means our warm and cozy homes and offices might be partly responsible for ou...
Last-resort therapy saving lives during flu epidemic
Science Daily - 22 Jan 2014 20:36
Physicians are employing a technology known as ECMO as a last-resort therapy for extremely severe cases of influenza. ECMO is a sort of portable heart/lung bypass machine.
Health disparities among African-American, Hispanic men cost economy more than $450 billion over four years in U.S.
Science Daily - 22 Jan 2014 20:36
African-American men incurred $341.8 billion in excess medical costs due to health inequalities between 2006 and 2009, and Hispanic men incurred an additional $115 billion over the four-year period, according to a new st...
Researchers develop risk calculator to predict survival in heart failure patients
Science Daily - 22 Jan 2014 20:36
A team has developed an easy-to-use "risk calculator" that helps predict heart failure patients' chances of survival for up to five years and can assist doctors in determining whether more or less aggressive treatment is...
The physicist fighting cancer's social network
New Scientist - 22 Jan 2014 18:00
We can disrupt cancer's communication network using the methods of cyberwar, says Eshel Ben-Jacob (full text available to subscribers)
Supernova Explosion Seen In Nearby Galaxy | Video
Live Science - 22 Jan 2014 23:55
The light from an exploding star in the Messier 82 (M82) galaxy was first photographed from Earth on January 22nd, 2013. The galaxy is ~12 million light years away so the explosion occurred about 12 million years ago.
Artificial Bone Marrow Could Be Used to Treat Leukemia
Live Science - 22 Jan 2014 23:32
For decades, doctors have been treating leukemia patients by transplanting stem cells from people with healthy bone marrow. But even though transplants can be a fairly effective treatment, there aren't enough tissue dono...
Map Shows Snow Dumped on Northeast After Major Storm
Live Science - 22 Jan 2014 23:28
The northeastern United States was hammered by a blustery storm yesterday (Jan. 21), leaving some places now buried under more than a foot of snow.