Researchers identified a genetic locus on chromosome 12 associated with anorexia nervosa, which also shows correlations with neuroticism and schizophrenia. The study suggests that anorexia may have both psychiatric and metabolic roots, potentially leading to new treatment opportunities.
Researchers found that PTEN, a frequently deleted tumor suppressor gene in cancer, can regulate oncogene expression by increasing the deposition of DAXX and H3.3 onto chromatin. The study showed that eliminating both genes led to a synthetic growth defect, slowing down tumor growth.
Researchers identified a new test to predict the severity of IBD in children based on faecal microbiota profiles. The study found that children with more extensive IBD had distinct gut microbiota profiles, including higher levels of Clostridiales and Proteobacteria.
A new study from the University of Connecticut found that even light physical activity can improve mental well-being and reduce depression. The research suggests that individuals who engage in low-intensity exercise, such as a leisurely walk, experience greater benefits than those who undertake vigorous activities.
The Hubble Space Telescope has imaged two galaxies in close proximity, each traveling at approximately 2 million kilometers per hour. Their interaction will cause distortions and changes to the structures of both galaxies due to gravitational forces.
Researchers have discovered a small molecule called hinokitiol that can transport iron across cell membranes, potentially treating iron deficiency and overload. This breakthrough has significant therapeutic potential for addressing various iron-related disorders.
Children's rejection is influenced by the interpretations of others rather than their behavior. A new study found that the reasons behind rejection often stem from the rejecters' perceptions, such as fear or mistrust.
Researchers at the University of Basel successfully studied the strength of hydrogen bonds in a single molecule using an atomic force microscope. They found that hydrogen bonds play a crucial role in the properties of molecules and macromolecules, such as water's high boiling temperature.
The Graz University of Technology team uses computer simulations to propose a fundamentally new concept for controlling electronic properties of materials. Collective electrostatic effects are used to intentionally manipulate material properties, demonstrating its potential in solar cells and three-dimensional materials.
Researchers found that American alligators use vocalizations to signal their body size, which is a common pattern also seen in birds and mammals. This acoustic cue allows individuals to avoid physical confrontations and ensures mating success.
Tropical Cyclone Ella is intensifying and NASA observed heavy rainfall in the storm. The Global Precipitation Measurement mission detected rain falling at a rate of over 231 mm per hour in an intense feeder band on Ella's eastern side.
The Illinois Colon CARES portal, launched by UChicago Medicine and the Center for Asian Health Equity, aims to increase access to colorectal cancer screenings for uninsured and vulnerable populations. The initiative seeks to enhance communication across health systems and provide timely results to patients.
A new species of ancient snake, Zilantophis schuberti, has been discovered in eastern Tennessee with distinctive wing-shaped projections on its vertebrae. The species lived around 5 million years ago and is closely related to rat snakes and kingsnakes.
A new tool developed for China's Yellow River can predict and prevent its frequent floods, threatening 80 million people. The formula calculates sediment transport, enhancing the sustainability of eroding coastlines globally.
Researchers created long chains of micron-sized metal spheres using an electric field, which then maintained their structure without the need for further application. The discovery could lead to new electronic devices and methods for fabricating conductive paths on different substrates.
Researchers used time-lapse photography to study interactions between predatory fishes, urchins, and algae in the Galapagos Marine Reserve. The findings show that triggerfish control pencil urchin abundance, affecting algae consumption, while green urchins are not preyed upon by fish.
The novel method enables making size-tailored zinc peroxide nanoparticles in an environmentally friendly manner. The as-synthesised ZnO2 nanoparticles have potential to kill tumor cells through apoptotic and non-apoptotic mechanisms.
Research by University of Sussex links chronic physical illnesses in childhood to depression and anxiety in adulthood. The study found that individuals with childhood chronic conditions were at increased risk of developing mental health issues later in life.
The 'Moving Trades' project investigates the impact of international labor migration on skill formation in Norway, Denmark, Germany, and Switzerland. The study aims to understand how migrant workers influence firms' training behavior and potential institutional changes in vocational training.
Researchers discover two new shrimp species in burrows at the bottom of the Gulf of California. The study reveals details about the habitats and characteristics of these crustaceans, shedding light on the biodiversity of the region.
A recent study found that plant and animal stem cells exhibit similar interaction patterns, explaining why plant cells can reprogram more easily. Researchers developed mathematical equations to analyze protein interactions, revealing key differences in cellular flexibility.
A new study found that women and minorities undergoing PCI are at higher risk of recurrent cardiac events due to their race, gender, and socioeconomic status. The PLATINUM Diversity trial enrolled a large sample of diverse patients and showed significant differences in adjusted outcomes between groups.
Researchers from the University of Pennsylvania found that CHD patients can safely undergo AF ablation, with similar success rates as those with normal hearts. The multicenter study showed 53% complete success and improved outcomes compared to non-CHD patients.
The American Geriatrics Society has awarded Sei Lee, MD, MAS, for his groundbreaking contributions to preventive care for older adults, while Anne M. Suskind, MD, MS, received recognition for her study on the risks of minor urologic surgery in nursing home residents. Both awardees will receive support through 2033.
New research reveals the mechanism behind perovskite solar cell breakdown in air, which causes significant degradation and reduces their efficiency. By understanding this process at an atomic scale, scientists have proposed possible solutions to engineer defects out of the material.
A team of researchers has found a way to achieve the highly sought-after tetragonal phase of hafnia, a material for computer chips and transistors, at 1100 degrees Fahrenheit. This breakthrough could lead to more powerful and efficient electronics.
The University of Colorado Anschutz Medical Campus has received a $47.8 million gift to establish the Marcus Institute for Brain Health and build a network of mental health clinics across the US. The Cohen Veterans Network will partner with CU Anschutz to provide free, low-cost care to veterans and their families.
A large international study of over 3.2 million people with severe mental illness found a substantially increased risk for developing cardiovascular disease compared to the general population. People with SMI have a 53% higher risk and an 85% higher risk of dying from cardiovascular disease.
Researchers at Australian National University have found a more efficient way to pack spherical particles, such as grains and pills, into ordered patterns. This breakthrough could lead to improved storage and delivery of pharmaceuticals, as well as innovative methods for building on sand.
Researchers have determined that MRE can accurately measure liver fibrosis in children, a major determinant of clinical outcomes. The study's results suggest that MRE may be useful for monitoring the progression or improvement in children with nonalcoholic fatty liver disease (NAFLD).
New research finds that suppressing thyroid hormone receptor activity locally in the retina protects cone photoreceptor cells, slowing cell death and prolonging their life span. The study suggests a therapeutic strategy for treating retinal degeneration using topical medications or eyedrops.
Dr. Douglas C. Wallace received the Benjamin Franklin Medal in Life Science for his groundbreaking research on mitochondrial genetics. His work defined the genetics of DNA within mitochondria and reconstructed patterns of human evolution.
Climate researchers predict an irreversible inflow of warm water under the ice shelf due to rising air temperatures above the Weddell Sea. The resulting meltwater feedback cycle could lead to dramatic melting and collapse of the second-largest ice shelf in Antarctica.
A phase 1 trial of oncolytic HSV-1, HSV1716, demonstrates safety and tolerability in pediatric patients with relapsed or refractory solid tumors. The study found no dose-limiting toxicities and mild transient adverse events, suggesting a promising path for future investigations.
A Scripps Institution of Oceanography research team discovered bacteria in marine sponges produce toxic compounds nearly identical to man-made fire retardants. The study uses genome mining and environmental DNA sequencing to identify specific genes and enzymes involved in the production of these compounds.
Researchers from Lomonosov Moscow State University discovered that ancient ground squirrels in the Indigirka river basin are closely related to present-day Beringian ground squirrels in Kamchatka. The study revealed that these animals have a complex migration history, with multiple colonization events in Eurasia.
Research in The FASEB Journal reveals a key role for cilia structure in determining susceptibility to neural tube defects. Genetically modified mice studies found that methylation of the Septin2 protein affects neural tube closure, leading to an increased risk of birth defects.
UC Berkeley scientists have developed a new technique to track individual stem cells in the nose, uncovering clues that could help restore smell to those who have lost it. The team used single-cell RNA sequencing and statistical analysis to identify the molecules that trigger stem cell differentiation into specific cell types.
Researchers found that devils with higher fitness rates are more likely to contract devil facial tumour disease (DFTD), a transmissible cancer. The study suggests that socially dominant individuals may be more susceptible due to their aggressive behavior and mating encounters.
Tropical Cyclone Ella is characterized by large bands of thunderstorms wrapping around the center and from the east. The storm's maximum sustained winds increased to near 63 mph as it continued moving westward.
Researchers found that genetic variations influence fruit fly larvae's ability to associate odors with pain and pleasure, leading to better decision-making about pupation. The study suggests a link between learning and environmental cues, highlighting the complex interplay of nature and nurture in shaping behavior.
The study found that hepatitis C infections among pregnant women increased by 89% from 1.8 to 3.4 per 1,000 live births between 2009 and 2014. Rural counties in Tennessee and West Virginia saw the highest rates of infection, with nearly 8% of pregnant women infected in some counties.
A new study published in The FASEB Journal reveals that the plasma membrane protein Efr3a plays a crucial role in regulating learning and memory by promoting adult hippocampal neurogenesis. This process is essential for learning and memory, and the study provides new insights into its mechanisms.
The study reveals that enterococci, leading hospital superbugs, have been resistant to antibiotics and disinfectants for hundreds of millions of years. They were shaped by their environment, including living in the intestines of extinct animals, and can withstand drying out and starvation.
Two new studies on DAR-901, a non-pathogenic bacterium-based vaccine, demonstrate improved protection against tuberculosis compared to the current BCG vaccine. The studies suggest that DAR-901 is likely to be as effective as the original formulation and may be the first protective TB vaccine in humans since BCG.
A new estimate suggests that dryland forests, which cover 40% of the Earth's land surface, are more extensive than previously thought, with an additional 467 million hectares reported. This increase in forest area increases current estimates of global forest cover by at least 9%
A new study from The Ohio State University Wexner Medical Center found that athletes with attention deficit/hyperactivity disorder (ADHD) are more likely to compete in team contact sports, which can increase their risk of injury. This is contrary to the expectation that individuals with ADHD would gravitate towards individual sports.
A team of researchers has discovered a new type of living material composed of liquid crystals and bacteria. The combination creates unusual optical, physical, and electrical properties, and the bacteria exhibit collective behavior when at high concentrations. Experiments show that oxygen removal stops the action of the living material.
The USDA is providing funding to help private forestland owners and ranchers make informed decisions about their natural resources. NIFA investments will enhance the sustainability of forest and rangeland resources through education programs, supporting well-managed forests and rural economic development.
Researchers investigated how social exclusion affects individuals and found that even small indications of integration and attention can reduce distress. Receiving minimal attention via a letter or email can make rejection more bearable.
Research based on macro-surveys found that households with both members working have the lowest incidence of domestic violence. Higher education levels and younger women are also associated with reduced risk. The study suggests different policy approaches for vulnerable groups, promoting gender equality through education and employment.
A Duke University-led study maps the sooty tern's annual migratory path and reveals its direct correlation with hurricane-forming storms in the Atlantic. The researchers warn that stronger hurricanes may increase due to climate change, posing a new threat to these iconic seabirds.
A NASA study using Hubble and Spitzer space telescopes reveals a primitive atmosphere around HAT-P-26b, composed mainly of hydrogen and helium. The planet's water signature suggests it formed closer to its star or later in the planetary system than similar planets.
Researchers found that distractions detract from the experience of beauty, but sensuous pleasures can also be beautiful. Participants rated their experience of each object on a four-point beauty scale and reported personal meaning behind certain experiences.
Researchers created a detailed analysis of human proteins in cultivated cell lines, mapping them to cellular compartments and substructures with single-cell resolution. The study found that about half of the proteins are found in more than one compartment, shedding new light on cellular complexity.
A meta-analysis of three randomized controlled trials shows that zinc acetate lozenges can increase the recovery rate from the common cold by 3 fold. The studies found no adverse effects at doses up to 92mg/day, making them a potentially effective treatment option.
A team of international researchers has uncovered the primitive atmosphere surrounding a distant exoplanet called HAT-P-26b, also known as Warm Neptune. The study found that the planet's atmosphere is composed almost entirely of hydrogen and helium with no clouds present.
University of California, San Diego researchers found that phytoplankton and bacteria in the water affect sea spray aerosol's atmospheric-changing properties. This influences cloud formation and climate change.
According to Rutgers University researcher John McGann, humans can detect and discriminate an extraordinary range of odors, rivaling that of rodents and dogs. The human olfactory bulb is similar in size and number of neurons to other mammals, challenging the long-held misconception about human sense of smell.
Researchers used cutting-edge techniques to capture videos of T cell surface dynamics, revealing microvilli crawl independently in fractal geometry to explore antigen-presenting cells. This efficient search pattern allows T cells to thoroughly sample their environment in just minutes, optimizing immune response.