Science News
Routing gene therapy directly into brain
Science Daily - 7 Dec 2017 00:42
A new technique, which could be used to transplant donor-matched hematopoietic stem cells (HSCs) or a patient's own genetically-engineered HSCs into the brain, has been revealed by scientists in a new report.
These Bacteria Use New DNA Bases to Make a Protein Not Found in Nature
Singularity Hub - 7 Dec 2017 17:00
All of nature's bewildering complexity can be reduced to a four letter code--DNA's four bases: A, T, C, and G. But now scientists have shown the language at the heart of life is not set in stone by getting bacteria to bu...
Old rules apply in explaining extremely large magnetoresistance
Phys.org - 7 Dec 2017 17:00
Physicists at the U.S. Department of Energy's Ames Laboratory compared similar materials and returned to a long-established rule of electron movement in their quest to explain the phenomenon of extremely large magnetores...
Applying alternating twists to cylindrical container found to cause dice to line up
Phys.org - 7 Dec 2017 15:30
(Phys.org)--A small team of researchers from Universidad de Navarrahas in Spain and Cinvestav Unidad Monterrey in Mexico has found that applying alternating twists to a cylinder full of square dice causes the dice to lin...
Money-saving health plans do little to curb spending on unnecessary medical services
Science Daily - 7 Dec 2017 23:07
Claims for unnecessary medical services remain steady, despite changes in the insurance market designed to place more spending decisions in consumers' hands, report investigators. An increasingly common type of high-dedu...
Recent research on causes of gun violence analyzed
Science Daily - 7 Dec 2017 23:07
Consensus is growing in recent research evaluating the impact of right-to-carry concealed handgun laws, showing that they increase violent crime, despite what older research says.
Could death rates have swung the 2016 election?
Science Daily - 7 Dec 2017 22:45
A new study shows that climbing mortality rates of middle-aged white people were associated with many counties voting Republican in the 2016 presidential election.
Discrimination harms your health, and your partner's, study shows
Science Daily - 7 Dec 2017 22:45
Discrimination not only harms the health and well-being of the victim, but the victim's romantic partner as well, indicates new research.
Smartphone case offers blood glucose monitoring on the go
Science Daily - 7 Dec 2017 22:45
Engineers have developed a smartphone case and app that could make it easier for patients to record and track their blood glucose readings, whether they're at home or on the go.
Algae could feed and fuel planet with aid of new high-tech tool
Science Daily - 7 Dec 2017 21:18
Vast quantities of medicines and renewable fuels could be produced by algae using a new gene-editing technique, a study suggests.
Hope for autism: Optogenetics shines light on social interactions
Science Daily - 7 Dec 2017 21:17
New research, using mice to identify a neural link between spatial learning and socialization, hints at new avenues to help people with autism and other social behavior disorders that affect their prefrontal cortex.
Time matters: Does our biological clock keep cancer at bay?
Science Daily - 7 Dec 2017 21:17
Our body has an internal biological or 'circadian' clock, which cycles daily and is synchronized with solar time. New research done in mice suggests that it can help suppress cancer.
'Obesity paradox' not found when measuring new cases of cardiovascular disease
Science Daily - 7 Dec 2017 21:17
Although obesity is a well-known risk factor for getting cardiovascular disease, a controversial body of research suggests that obesity may actually be associated with improved survival among people who have cardiovascul...
Why we can't always stop what we've started
Science Daily - 7 Dec 2017 21:17
When we try to stop a body movement at the last second, perhaps to keep ourselves from stepping on what we just realized was ice, we can't always do it -- and neuroscientists have figured out why.
Solar eclipse: Using adaptive optics to understand eye damage
Science Daily - 7 Dec 2017 21:17
In a first-of-its-kind study, researchers are using adaptive optics (AO) to analyze retinal eye damage from the August solar eclipse on a cellular level. The research could help doctors develop a deeper understanding of ...
CRISPR-Cas9 technique targeting epigenetics reverses disease in mice
Science Daily - 7 Dec 2017 21:17
Scientists report a modified CRISPR-Cas9 technique that alters the activity, rather than the underlying sequence, of disease-associated genes. The researchers demonstrate that this technique can be used in mice to treat ...
Novel harvesting method rapidly produces superior stem cells for transplantation
Science Daily - 7 Dec 2017 21:17
A new method of harvesting stem cells for bone marrow transplantation may make the donation process more convenient and less unpleasant for donors while providing cells that are superior to those acquired by current prot...
Inhibiting TOR boosts regenerative potential of adult tissues
Science Daily - 7 Dec 2017 21:17
Adult stem cells replenish dying cells and regenerate damaged tissues throughout our lifetime. We lose many of those stem cells, along with their regenerative capacity, as we age. Working in flies and mice, researchers d...
Physiochemical 'fingerprint' of parasitic 'American murderer' uncovered
Science Daily - 7 Dec 2017 21:17
The physical and chemical 'fingerprint' profile of a parasitic worm, which infects hundreds of millions of people worldwide, has been uncovered by researchers -- a discovery that could allow for more effective and earlie...
New compound stops progressive kidney disease in its tracks
Science Daily - 7 Dec 2017 21:17
Researchers describe a new approach to prevent death in essential kidney cells during kidney disease. Studying multiple animal models of kidney disease, the team discovered a compound that can impede loss of the filtrati...
Inadequate regulation for vaginal mesh products has exposed women to unnecessary harms, warn experts
Science Daily - 7 Dec 2017 21:16
Inadequate regulatory processes for vaginal mesh products used to treat stress incontinence and pelvic organ prolapse have exposed women to unnecessary harms.
Mutations in neurons accumulate as we age; may explain normal cognitive decline and neurodegeneration
Science Daily - 7 Dec 2017 21:16
Researchers used whole-genome sequencing of individual neurons and found strong evidence that brain mutations accumulate as we age. They also found that mutations accumulate at a higher rate in people with genetic premat...