A study by Dalhousie University researchers found that immersion in total darkness can rapidly restore vision in kittens with amblyopia. The recovery depends on the loss of neurofilaments holding the visual system in place. Darkness therapy holds promise for treating children with amblyopia, but more research is needed to determine the...
Aalto University researchers have made a breakthrough in connecting a superconducting qubit with a micrometer-sized drum head, enabling the transfer of information between the two. This achievement opens up new possibilities for creating exotic mechanical quantum states, such as simultaneous vibration and non-vibration.
A Baylor University study suggests that companies may alter their business practices in response to social and environmental activists, but often without significant impact. Activists' efforts can cause executives to overestimate the campaign's effect on operations, leading to a more reactive approach.
CREPT will measure energetic electrons and protons in Van Allen Belts, gaining a better understanding of electron microbursts. The instrument demonstrates two new technologies that make it four times faster than its predecessor.
Researchers used an X-ray laser to study the structure and chemical behavior of a natural catalyst involved in photosynthesis. The breakthrough, made possible by ultrafast and ultrabright X-ray pulses, provides insights into atomic-scale transformations in photosynthesis and other biological processes.
The Association for Gerontology in Higher Education (AGHE) recognizes outstanding individuals in gerontology and geriatrics education. New officers, fellows, and awardees are honored for their leadership and contributions to the field.
Researchers from the University of Bristol found that a flash of calcium is the initial trigger in the body's response to healing. This calcium signal activates an enzyme that synthesizes hydrogen peroxide, attracting white blood cells to the wound and initiating the inflammatory response.
Researchers used Modified Newtonian Dynamics (MOND) to predict velocity dispersion in faint dwarf galaxies of Andromeda. In 16 out of 17 cases, their predictions matched the measured velocity dispersions, suggesting that MOND may be a viable alternative to dark matter.
A new study reveals that American black newspapers predominantly report on obesity in a negative light, emphasizing individual responsibility rather than socio-economic factors. This framing may discourage African Americans from taking action to address their weight issues.
Berkeley Lab and SLAC researchers demonstrate simultaneous diffraction/spectroscopy of metalloenzymes using ultrafast, intensely bright X-ray pulses. The study provides critical snapshots of the photosystem II machinery's design principles for artificial light-driven catalysts.
Researchers identified a new molecular pathway involved in the growth of tiny air sacs called alveoli crucial for breathing. HGF treatment showed a 17% improvement in air sac size and lung structure, suggesting a potential approach to regrow destroyed air sacs in people with emphysema.
Researchers discovered a molecular machine called SCANR that recognizes and targets transposons in cells, potentially halting the spread of genetic elements. This finding builds upon previous discoveries of jumping genes and RNA interference, suggesting a novel way for cells to distinguish between 'self' and 'non-self' genes.
Researchers at Duke University have found that the genes responsible for human speech share similarities with those used by songbirds. This discovery sheds light on the evolutionary roots of language and suggests a convergent complex trait like speech and song may be associated with similar genetic changes.
Researchers at Yale School of the Environment linked exposure to perfluorinated chemicals (PFCs), including PFOA and PFOS, with an increased risk of osteoarthritis. The study found stronger associations for women than men, highlighting the need for further exploration of health effects in susceptible subpopulations.
A new progestogen-only treatment has been found to halt acute abnormal uterine bleeding in women, with 44 of 48 participants experiencing complete cessation of bleeding within five days. The therapy, which involves a low-dose injection and oral pills, shows promise as a temporary bridge to longer-term targeted therapies.
A new study reveals that bacteria capable of manufacturing nitric oxide increase the lifespan of roundworms by nearly 15 percent. The beneficial effect is attributed to the activation of specific genes that enhance stress resistance and immune response, suggesting a potential role for microbiome health in human longevity.
Vulvar lichen sclerosus is a chronic inflammatory disease affecting genital areas, causing significant discomfort. The EMAS clinical guide provides advice on early recognition and treatment to prevent delay in management.
Researchers from TUM designed a smart wall panel to assist elderly people in their homes. The panel provides access to vital information, entertainment, and assistance with daily tasks. It also detects critical health issues and contacts healthcare professionals for support.
In 2012, huge quantities of algae grew on sea ice in the Central Arctic, with Melosira arctica responsible for almost half primary production. This led to rapid sinkage of algae to deep-sea, where it was consumed by bacteria and animals.
The study reveals that Streptococcus pneumoniae's enzyme DpnA protects foreign DNA, allowing pathogenicity island exchange between bacteria. This mechanism promotes genome diversification and helps pneumococcal virulence.
A recent study by Dr. Dominique Autier-Dérian and colleagues found that dogs can form a visual category of dog faces and group pictures of different breeds into a single category. This ability allows dogs to recognize their own species visually, despite the large morphological variability within the dog species.
Research suggests that major life events can alter gene expression, leading to trans-generational effects on children's brain functions. This discovery has significant implications for understanding the causes of mood disorders and addiction.
A new research methodology uses network theory to identify outbreaks of unidentified diseases, providing a promising tool for predicting and preventing pandemic diseases. The method analyzed data from 125 outbreak reports and showed distinct patterns for emerging diseases like Nipah virus, allowing for probable diagnoses.
Researchers create female emerald ash borer decoy using polymers, allowing for more efficient trapping and detection of male beetles. The decoy is 40% more effective than previously used methods, paving the way for swift control of the pest.
A new £2million project at Imperial College London aims to improve patient care in the NHS by bringing together data from GPs and hospitals. Researchers will analyze and link health data to demonstrate better treatment options and care, enabling a clearer picture of health trends.
Community-based prevention programs implemented during middle school years significantly reduced prescription medication abuse among young adults. The study found reductions of 20-65% compared to control groups, with interventions also shown to reduce other substance use and problem behaviors.
Research from Boston University School of Medicine found that alcohol consumption is a major contributor to cancer deaths and years of potential life lost in the US. The study showed that reducing alcohol consumption can be an effective cancer prevention strategy.
Researchers discover pairing Avastin with dasatinib can stop lethal spread of aggressive brain cancer glioblastoma multiforme. The combination reduces tumor growth and blocks further spread by inhibiting protein migration.
Scientists have discovered a crucial role of ADAMTS7 enzyme in building up cells in coronary arteries, contributing to the development of coronary heart disease. The study found that a specific gene variant reduces risk by 50% and slows down plaque growth.
Scientists have found conclusive proof that supernova remnants accelerate cosmic rays to incredible speeds. The discovery was made using four years of data from NASA's Fermi Gamma-ray Space Telescope and provides a key finding in the search for the sources of high-energy cosmic rays.
The Los Alamos National Laboratory team successfully demonstrated securing control data for electric grids using quantum cryptography. The system achieved latencies of at least two orders of magnitude smaller than requirements, making it suitable for real-time applications.
Researchers at the University of York have developed a new dye, 'Mallard Blue', which can rapidly detect heparin levels in human serum. The dye has excellent sensing capacity for heparin and may improve upon existing clinical methods.
Researchers at Dana-Farber Cancer Institute used next-generation gene-sequencing technology to chart changes in CLL tissue samples from 149 patients. The study provides a strobe-like look at the genetic past, present, and future of CLL tumors, shedding light on why CLL often recurs after treatment.
Cyclone Gino's rainfall is being pushed away from its center due to vertical wind shear. The heaviest rain fell southeast of the center at 2 inches per hour. Cyclone Gino may weaken quickly as it transitions into an extra-tropical storm.
Scientists at Michigan State University found that a natural probiotic supplement can enhance bone density in male mice, but not female mice. The study suggests a possible new treatment for osteoporosis without the risks of traditional medications.
A recent study found that rural sewage lagoons can effectively remove most commonly used pharmaceuticals and hormones from wastewater, but some compounds persist in the environment. The study, led by Wei Zheng, suggests that increased concentrations of PPCPs were detected in November samples due to warmer temperatures.
Dr. John DeVincenzo's research at Le Bonheur Children's Hospital is advancing our understanding of RSV replication, mutation, and treatment options. His lab has developed new techniques to detect minute sub-populations of viruses and assessed the effectiveness of RNA interference-based antiviral therapies.
Researchers at Johns Hopkins Kimmel Cancer Center create cell lines from patients' own tumors to predict chemotherapy sensitivity. The new method may replace current laboratory tests and improve drug selection accuracy.
A new study confirms that cosmic rays are born in the violent aftermath of supernovas, exploding stars throughout the galaxy. Protons make up 90% of these particles, which are accelerated by shock waves and then decay into gamma-ray photons with distinctive signatures.
Researchers from Berkeley Lab and Max Planck Institute analyze unique microbial motor, revealing a dynamic play among its components. The study found that the archaellum consists of two parts, with a globular C terminal domain connected to a more variable N terminal domain.
Researchers have identified an Indian plant compound, gedunin, that attacks a co-chaperone of Hsp90 and leads to the inactivation of the Hsp90 machine, killing cancer cells. This finding may open new ways for targeting Hsp90 using established inhibitors.
A technique that removes additional toxins during dialysis decreased kidney failure patients' risk of dying from any cause by 30% over three years, with lower risks of heart-related causes and infections. The study's findings suggest OL-HDF may indeed prolong kidney failure patients' lives compared to conventional hemodialysis.
A group of researchers at Brown University has discovered how Streptomyces bacteria regulate genes to break down lignin, a highly stable polymer. The study sheds light on the molecular mechanisms behind lignin degradation and its potential applications in biotechnology.
The Benaroya Research Institute has established a T1D Exchange Biobank Operations Center with a $4.4 million grant from The Leona M. and Harry B. Helmsley Charitable Trust. This center will coordinate clinical study proposals and sample requests, facilitating research with thousands of participants.
Researchers found that emotionally charged words on billboards can provoke an emotional response, distracting drivers and decreasing traveling speed. Positive connotations sped up drivers' responses, while negative words led to drifting and veering from the lane.
A study found that certain gut microbes convert melamine into toxic cyanuric acid, accelerating kidney stone formation. This conversion process is key to understanding melamine-induced kidney failure in humans.
Research shows that when shapes are repeated in multiple locations with mixed color-shape associations, they are hard to perceive. This finding expands on previous work on feature integration in visual perception and provides new insights into how the brain encodes objects.
A recent study published in The Lancet Oncology reveals that patients with low-grade serous carcinoma of the ovary or peritoneum can experience tumor stabilization or shrinkage after taking a regular dose of selumetinib. This breakthrough discovery offers new possibilities for treating previously chemoresistant tumors.
Adults undergoing bariatric surgery who are more physically active are less likely to have depressive symptoms and treatment for depression or anxiety. Moderate-intensity physical activity, such as one hour a week or 4,750 steps a day, was associated with lower odds of these conditions.
Researchers at Queen's University Belfast are developing a novel approach to repair damaged blood vessels in the retina using adult stem cells. This innovative therapy has the potential to prevent and/or reverse diabetic retinopathy, reducing the risk of vision loss.
Researchers at Ruhr-University Bochum have discovered a metabolic pathway for hydrogen production in green algae under stress conditions, even in the dark. This discovery provides new insights into the production of hydrogen gas and its potential application in sustainable energy solutions.
A new study reveals that the bladder is unable to mount an effective immune response to bacteria, leading to recurrent infections. The researchers found that mast cells produce interleukin-10, which drives localized immune tolerance in chronic bladder infection.
Mice with Alzheimer's-like pathologies showed improved memory and slower disease progression on a low-protein diet supplemented with specific amino acids. The study found reduced levels of IGF-1 and increased blockade of its effects, suggesting potential non-invasive treatments.
A study published in Blood found that certain chemotherapies increase a patient's risk of developing therapy-related acute myeloid leukemia (tAML), a rare but frequently fatal condition. The risk varies by type of cancer and year of diagnosis, with some patients facing higher risks more than 10 years after their initial diagnosis.
Researchers discovered a genetic program that promotes longevity in roundworms at cold temperatures and found it exists in humans. The study links calcium signaling to aging for the first time, suggesting exposure to cold air or stimulation of this genetic program may promote mammalian longevity.
Aravind Asokan, assistant professor of genetics at UNC School of Medicine, received the award for his significant contributions to gene therapy. His lab developed a synthetic viral toolkit to unravel viral infectious pathways and produce novel vectors for gene therapy.
A team of researchers created an animal model of recent human evolution, revealing a single mutation that produced several traits common in East Asian peoples. The study found that the mutation arose around 30,000 years ago in central China and is linked to thicker hair, denser sweat glands, and other skin features.
Researchers used an animal model and whole-genome sequence data to identify hundreds of gene variants that potentially helped humans adapt to changing environmental conditions. The findings provide a road map for understanding human biological history and modern-day variability, including traits like resistance to infectious diseases.
Breast cancer stem cells drive tumor progression and recurrence, making current treatments ineffective. Zolkiewska's research focuses on ADAM12, a promising marker that can help identify and target these cells for more effective treatments.
Research confirms small devices are primary cause of GPS jamming, with commercial drivers using jammers during moonlighting activities. New technologies, including intelligent receivers and radio-based backups, will protect against impact of these jammers.