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July 31, 2015

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July 31, 2015

Cell Aging Slowed by Putting Brakes on Noisy Transcription

July 30, 2015 — Working with yeast and worms, researchers found that incorrect gene expression is a hallmark of aged cells and that reducing such “noise” extends lifespan in these ... read more

Study Questions Presence in Blood of Heart-Healthy Molecules from Fish Oil Supplements

July 30, 2015 — The importance of a diet rich in fish oils -- now a billion dollar food-supplement industry -- has been debated for over half a century. A new study questions the relevance of fish oil-derived ... read more

Research Could Lead to Protective Probiotics for Frogs

July 30, 2015 — In research that could lead to protective probiotics to fight the 'chytrid' fungus that has been decimating amphibian populations worldwide, researchers have grown bacterial species from ... read more

Depressed Females Have Over-Active Glutamate Receptor Gene

July 30, 2015 — Numerous genes that regulate the activity of a neurotransmitter in the brain have been found to be abundant in brain tissue of depressed females. This could be an underlying cause of the higher ... read more

July 30, 2015 — A team of marine researchers has discovered a three-way conflict raging at the microscopic level in the frigid waters off Antarctica over natural resources such as vitamins and iron. The competition ... read more

July 30, 2015 — Comet Churyumov-Gerasimenko poses new riddles: Surface material measurements performed by the Philae landing module indicate that the near surface material might have changed since its formation. Up ... read more

When Surgeons Listen to Their Preferred Music, Their Stitches Are Better and Faster

July 30, 2015 — From classical to rock, music can be heard in operating rooms across the world. When plastic surgeons listen to music they prefer, their surgical technique and efficiency when closing incisions is ... read more

Novel Model Developed to Predict Amount of Nicotine Emitted from E-Cigarettes

July 30, 2015 — Researchers have developed the first ever, evidence-based model that can predict with up to 90 percent accuracy the amount of nicotine emitted by an electronic ... read more

Countering Pet Obesity by Rethinking Feeding Habits

July 30, 2015 — The number one cause of malnutrition in American pets is obesity. Research experts share causes, implications and potential solutions to this ... read more

HVTN 505 Vaccine Induced Antibodies Nonspecific for HIV

July 30, 2015 — A new study helps explain why the candidate vaccine used in the HVTN 505 clinical trial was not protective against HIV infection despite robustly inducing anti-HIV antibodies: the vaccine stimulated ... read more

July 30, 2015 — North of the Aleutian Islands, submarine canyons in the cold waters of the eastern Bering Sea contain a highly productive 'green belt' that is home to deep-water corals as well as a ... read more

July 30, 2015 — New findings have implications for questions regarding how animals and plants grow minerals into shapes that have no relation to their original crystal symmetry, and why some contaminants are ... read more

Computer Model Forecasts Flu Outbreaks in a Subtropical Climate

July 30, 2015 — It is possible to predict the timing and intensity of influenza outbreaks in subtropical climates like Hong Kong where flu seasons can occur at different times and more than once during a year, ... read more

Positive Reinforcement Plays Key Role in Cognitive Task Performance in ADHD Kids

July 30, 2015 — A little recognition for a job well done means a lot to children with Attention Deficit/Hyperactivity Disorder -- more so than it would for typically developing ... read more

Cheaper, High-Performance Prosthetic Knee

July 30, 2015 — Researchers report that they have designed a cheap prosthetic knee that mimics normal walking motion. The team reports that it has calculated the ideal torque that a prosthetic knee should produce, ... read more

July 30, 2015 — Astronomers have confirmed the existence of a Uranus-sized exoplanet orbiting far from its central star, discovered through a technique called gravitational ... read more

Researchers Resurrect Ancient Viruses in Hopes of Improving Gene Therapy

July 30, 2015 — Researchers have reconstructed an ancient virus that is highly effective at delivering gene therapies to the liver, muscle, and retina. This discovery could potentially be used to design gene ... read more

Take a Trip Through the Brain: New Imaging Tool

July 30, 2015 — A new imaging tool could do for the brain what the telescope did for space exploration. In the first demonstration of how the technology works, the researchers look inside the brain of an adult mouse ... read more

How a Single Molecule Turns One Immune Cell Into Another

July 30, 2015 — All it takes is one molecule to reprogram an antibody-producing B cell into a scavenging macrophage. This transformation is possible, new evidence shows, because the molecule (C/EBPa, a transcription ... read more

Trying to Quit Smoking? First Strengthen Self-Control

July 30, 2015 — The desire to quit smoking -- often considered a requirement for enrolling in treatment programs -- is not always necessary to reduce cigarette cravings, argues a review of addiction research. Early ... read more

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