Science News
Researchers move closer to completely optical artificial neural network
Phys.org - 19 Jul 2018 16:30
Researchers have shown that it is possible to train artificial neural networks directly on an optical chip. The significant breakthrough demonstrates that an optical circuit can perform a critical function of an electron...
Neurons Can Carry More Than One Signal at a Time
Neuroscience News - 19 Jul 2018 01:52
A new study reveals a single neuron is capable of encoding information from two different sounds by switching between signals associated with one sound to that of the other.
How the Brain Reacts to Food May Be Linked to Overeating
Neuroscience News - 19 Jul 2018 22:56
A new study reports when certain brain areas react more strongly to food rewards than financial rewards, children are more likely to overeat, even if they are not hungry or overweight.
Gene regulator may contribute to protein pileup in exfoliation glaucoma
Science Daily - 19 Jul 2018 22:50
In exfoliation glaucoma, a protein dandruff clogs the outflow pathway for the fluid in our eyes. Scientists have evidence that variants of the same gene that enables us to make connective tissue by crosslinking proteins ...
Genome damage from CRISPR/Cas9 gene editing higher than thought
Science Daily - 19 Jul 2018 22:50
Scientists have discovered that CRISPR/Cas9 gene editing can cause greater genetic damage in cells than was previously thought. This has safety implications for future gene therapies using CRISPR/Cas9 as the unexpected d...
US opioid prescribing rates by congressional district
Science Daily - 19 Jul 2018 22:50
Congressional districts with the highest opioid prescribing rates are predominantly concentrated in the southeastern U.S., with other hotspots in Appalachia and the rural west, according to the first study to focus on op...
Neuroinflammation Play a Critical Role in Stress Induced Depression
Neuroscience News - 19 Jul 2018 22:50
Researchers report repeated social defeat stress activates microglia in the medial prefrontal cortex, triggering inflammation related cytokines. This leads to impaired neural responses in the mPFC, resulting in depressiv...
Diabetes during pregnancy may increase baby's heart disease risk
Science Daily - 19 Jul 2018 22:47
Gestational diabetes may increase the risk of blood vessel dysfunction and heart disease in offspring by altering a smooth muscle protein responsible for blood vessel network formation. Understanding of the protein's fun...
Complete Fly Brain Image at Nanoscale Resolution
Neuroscience News - 19 Jul 2018 22:47
HHMI researchers used electronic microscopy technology to generate a high resolution digital snapshot of the adult fruit fly brain.
Discovery of kidney cancer driver could lead to new treatment strategy
Science Daily - 19 Jul 2018 20:21
Researchers suggest that ZHX2 is a potential new therapeutic target for clear cell renal cell carcinoma, which is the most common type of kidney cancer.
Yeast species used in food industry can cause disease in humans, study finds
Science Daily - 19 Jul 2018 20:21
A major cause of drug-resistant clinical yeast infections is the same species previously regarded as non-pathogenic and commonly used in the biotechnology and food industries.
Chemists characterize the fatal fungus among us
Science Daily - 19 Jul 2018 20:21
Life-threatening fungal infections affect more than two million people worldwide. Effective antifungal medications are limited. A major challenge is that the fungal cell wall is poorly understood, which has impeded drug ...
Phages work together to suppress CRISPR bacterial immunity
Science Daily - 19 Jul 2018 20:21
CRISPR are an essential part of bacterial immunity designed to defend against foreign DNA. In bacteria, CRISPR acts just like it does in human cells as a pair of scissors, in their case with the goal of cutting strands o...
Paralyzed Mice with Spinal Cord Injury Made to Walk Again
Neuroscience News - 19 Jul 2018 20:20
Researchers have successfully restored the ability to walk in mice paralyzed as a result of spinal cord injuries with the help of a small molecular compound.
Enzyme identified as possible novel drug target for sickle cell disease, Thalassemia
Science Daily - 19 Jul 2018 20:20
Medical researchers have identified a key signaling protein that regulates hemoglobin production in red blood cells, offering a possible target for a future innovative drug to treat sickle cell disease. Experiments in cu...
Broken bones among older people increase risk of death for up to 10 years
Science Daily - 19 Jul 2018 20:20
Broken bones among older people increase their risk of death for up to 10 years, according to a new study. The study included all individuals in Denmark over the age of 50 who first experienced fragility fractures in 200...
Paralyzed mice with spinal cord injury made to walk again
Science Daily - 19 Jul 2018 20:20
Most people with spinal cord injury are paralyzed from the injury site down, even when the cord isn't completely severed. Why don't the spared portions of the spinal cord keep working? Researchers now provide insight int...
Why does making new egg cells require so much cell death?
Science Daily - 19 Jul 2018 20:20
A highly detailed study of how the roundworm C. elegans forms oocytes suggests that the egg-making process leads to the formation and subsequent destruction of cells with an extra nucleus, but that some cellular material...
Low- or no-calorie soft drinks linked to improved outcomes in colon cancer
Science Daily - 19 Jul 2018 20:20
Drinking artificially-sweetened beverages is associated with a significantly lower risk of colon cancer recurrence and cancer death, scientists have found.
Viruses cooperate to overcome immune defenses of bacteria
Science Daily - 19 Jul 2018 20:20
Virus particles that infect bacteria can work together to overcome antiviral defenses, new research shows. The findings are a key breakthrough that will help improve phage therapy, which is used to treat life-threatening...
Researchers are one step closer to developing eye drops to treat common sight loss condition
Science Daily - 19 Jul 2018 20:20
Scientists are one step closer to developing an eye drop that could revolutionise treatment for age-related macular degeneration (AMD).
Complementary medicine for cancer can decrease survival
Science Daily - 19 Jul 2018 20:20
People who received complementary therapy for curable cancers were more likely to refuse at least one component of their conventional cancer treatment, and were more likely to die as a result, according to researchers.