A study published in Scientific Reports found that observing scrambled body stimuli while moving the whole body produces a sense of possession of specific body parts, but not the entire body. Spatial arrangement plays a crucial role in creating an illusion of whole-body ownership.
Researchers from the University of Tsukuba identify brainstem neurotensinergic neurons as crucial for regulating non-REM (NREM) sleep. The study found that these neurons promote NREM sleep by producing the neuropeptide neurotensin, which also plays a role in pain and metabolism.
Researchers examined the impact of antibiotics during pregnancy and infancy on childhood obesity and found no association. Additionally, a study investigated the effects of bariatric surgery on mental health and recommended managing challenges through evaluation and support.
Researchers discovered that when cyanobacteria cells become too crowded, they shut down photosynthesis as a defense mechanism. This phenomenon allows the cells to slow down growth and avoid rupture, providing insights into how organisms regulate this essential process.
Researchers at NYU Abu Dhabi have developed a microfluidic platform that allows for the isolation and study of circulating tumor cells (CTCs) from blood samples. The platform enables high precision analysis of CTCs' mechanical properties at the single cell level, holding potential for early cancer detection and monitoring.
Researchers from Kumamoto University found that Melinjo seed extract activates the beneficial hormone adiponectin, improving obesity and diabetes. The study discovered individual genotype differences affect efficacy.
A team of researchers from the University of Montana has identified critical forest areas in Malaysian Borneo that require protection. The study found that these priority forests store large amounts of carbon, support threatened rainforest animals and plants, and are crucial for conserving biodiversity.
Researchers discovered that cancer cells induce lung tissue inflammation, releasing signals CXCL9 and CXCL10, which aid metastasis growth. The interaction between detached cancer cells and fibroblasts is crucial for metastatic colonization.
Researchers in Australia have developed a new ultrasound biosensor that can be used to track disease states in real-time, using cheap and portable technology. The sensor uses nanoparticles that alter their stiffness in response to pH changes, allowing for accurate monitoring of biomarkers such as tumor shrinkage and organ response.
Researchers created a commercially attractive advanced cathode material based on titanium fluoride phosphate, exhibiting high electrochemical potential and unprecedented stability at high charge/discharge rates. The discovery opens up new opportunities for practical applications of titanium-containing cathode materials.
A study found that myelin, the protective coating of nerve cells, is dynamic and not inert as traditionally believed. This discovery has implications for treatment of multiple sclerosis and chemobrain, a type of myelin damage caused by chemotherapy drugs.
A MIT-developed simulation system, VISTA, trains driverless cars to navigate worse-case scenarios, such as near-crash situations, in a photorealistic environment. This allows controllers to learn and recover from these situations before being deployed on real-world vehicles.
Researchers at MIT discovered that the waves produced on an egg's surface during fertilization are similar to those found in ocean and atmospheric circulations, as well as quantum fluids. The study reveals a universal wave pattern that helps organize cell division and formation of an organism.
Researchers found that core-shell configuration of a Ni-Au catalyst is lost during reaction and recovered afterwards. The Ni-Au alloy, not the shell, acts as the active surface, explaining high CO selectivity.
Researchers at Aalto University developed a new graphene-carbon nanotube catalyst to improve the efficiency of hydrogen fuel cells and water electrolyzers. The catalyst's electrocatalytic activity can be altered depending on the material it is deposited on, offering a promising strategy for producing green technology.
Researchers from NUS Nanoscience and Nanotechnology Initiative create a highly energy-efficient molecular system that achieves optimal digital in-memory computing. The invention enables charge disproportionation or electronic symmetry breaking, overcoming decades-long material systems bottleneck.
Engineers created a tiny device to rapidly detect harmful bacteria in blood, allowing for prompt diagnosis and treatment of potentially deadly infections. The device can capture up to 86% of target bacteria, including E. coli, making it ideal for laboratory and healthcare settings.
Scientists have visualized single molecules moving inside a helium droplet, observing ultrafast intramolecular processes. The researchers found that superfluid helium has little influence on these processes compared to conventional solvents.
A multistate study found that youth with mental health diagnoses, especially mood disorders, schizophrenia, and substance use, have higher suicide risks. However, those who received more mental health visits within the six-month period before death had lower suicide rates.
A study suggests that boys who enter puberty at an early age are more likely to develop type 2 diabetes as adults, with a 16% increased risk per year earlier puberty occurred. Early pubertal growth spurt was also associated with a higher risk of insulin-dependent type 2 diabetes.
A novel imaging marker has been developed to help diagnose and treat schizophrenia, using abnormal striatal function as a promising biomarker. The study, published in Nature Medicine, shows that this biomarker can distinguish between schizophrenia patients and healthy controls, while also predicting treatment response.
A new case study using 5 head and neck squamous cell carcinoma cell lines shows improved drug screening through morphology and dead cell readouts. The research aims to enhance the value of cancer drug discovery and development success rates.
Andrey Golubov, a leading expert on mergers and takeovers at the University of Toronto, has received the Bank of Canada's Governor's Award. The award provides financial support for his research on mergers and acquisitions, corporate governance, and firm value and performance.
Scientists from Japan's University of Tsukuba discovered a regulatory pathway governing the first quiescence period in Drosophila germline cells. This break is crucial for pole cell migration and gamete development. The study confirmed that the two rest periods are essential for Drosophila germline development.
Dr. Gwenith Fisher has made significant contributions to occupational health psychology, particularly regarding the aging workforce and its impact on society and work organizations. She is a leader in I-O psychology, currently serving on four editorial boards and authoring over 50 peer-reviewed articles.
A study found that stress can alter sperm composition and influence fetal brain development in the womb, potentially affecting future generations. Researchers discovered a biological mechanism by which stress changes sperm and interacts with maturing sperm, leading to significant changes in brain development and stress response.
Researchers found that immune cells from early development, called natural killer cells, are more effective in treating cancer. These cells can be developed from human pluripotent stem cells, providing a new supply of immune cells for immunotherapy.
A new study finds that electric cars produce lower carbon emissions than petrol cars in 95% of the world, even when production and electricity generation are considered. The research suggests that even in regions with high fossil fuel usage, such as Poland, driving an electric car is better for the climate.
A study by Brazilian researchers suggests the Solar System took shape in its current form between 10-60 million years after its formation. The model, supported by São Paulo Research Foundation - FAPESP, reveals a chaotic phase that placed objects in their current orbits within the first 100 million years.
Research shows female mice accumulate more liver fat than males but are better at using it up, potentially benefiting women's health. Fasting may be beneficial for women specifically due to its impact on liver health.
A study of 865 sports students found that over half experience pain in two or more regions of the body, with frequent depressions, anxiety, and low self-compassion. The lack of attention to physical limitations can lead to chronic pain, emphasizing the need for early discussion and consideration of athletes' health.
Researchers at Rice University and Baylor College of Medicine have developed a new method for analyzing the brains of stroke victims just days after the stroke. They found that different parts of the brain are responsible for various speech functions, including retrieving words and producing grammatical aspects of sentences.
Scientists developed a new method to increase PL quantum yield of perovskites from 2.5% to 71.54% by adding water, maintaining luminescence in various solvents and exhibiting excellent ambient and thermal stability.
Researchers developed a new method using Microbiome Search Engine to analyze health data, identifying disease-associated microbe outliers for quicker diagnoses. The approach outperforms traditional models, providing promising results for microbiome-based big data-based diagnosis.
Researchers found that state-of-the-art ASR systems performed worse on black speakers than white speakers, with error rates of 0.35 and 0.19 words per hour respectively. The study attributes these disparities to limitations in the acoustic models' ability to capture African American Vernacular English pronunciation and prosody.
The National Institute of Environmental Health Sciences (NIEHS) is launching a new COVID-19 worker training program to protect frontline responders' health. The program aims to provide virtual safety training and resources to employees at high risk of exposure, with the goal of preventing illness and reducing transmission.
Researchers analyzed DNA haplotypes associated with hereditary prostate cancer (HPC) and found that one mutation increased risk by 22-fold. The study identified 183 variants linked to HPC at genome-wide significance, shedding light on the genetic factors contributing to disease.
A recent study published in BMC Pregnancy and Childbirth found that labor after cesarean (TOLAC) is a safe option for many women, with 64.1% opting for TOLAC and 91.3% experiencing successful vaginal births. Health professionals are advised to educate expectant mothers on the risks and benefits of each delivery option.
Research compiled demographic data for 134 populations of 101 mammalian species, finding that 60% of female mammals live longer than males. Mortality risk is lower among females at all ages, but the rise in mortality with age varies between sexes.
Concrete production contributes to both global greenhouse gas emissions and local air pollution, but a study from the University of California, Davis, found that using cleaner-burning kiln fuel, more renewable energy, and replacing cement with lower-carbon alternatives can reduce climate and health damage costs by up to 44 percent.
Researchers have discovered that dental pulp stem cells promote neuronal growth in tissue regeneration and cancer progression, while also recruiting facial neurons. The findings open up new paths towards effective therapies against cancer using drugs that modify the communication between neurons and cancer stem cells.
The discovery of two novel dinoflagellates, MGD and TGD, reveals that the process of organellogenesis is less advanced in these strains than previously thought. The organisms contain nucleomorphs with DNA transfer events ongoing, allowing researchers to study this critical stage of organelle formation.
The OncoMX knowledgebase integrates cancer biomarker data with other relevant data types to facilitate efficient research and exploration. The platform combines heterogeneous data using the BioCompute Object framework, enabling users to compare various experimental data.
CURATE.AI is an AI-derived mechanism-independent technology platform that profiles individual patients based on their data and recommends optimal drug doses. This approach aims to improve treatment efficacy while reducing toxicity levels and addressing the challenges of personalized dosing.
A study examines the impact of sex on the lifespan and aging rate of mammals. Wild female mammals have an average 18.6% longer lifespan than their male counterparts in 60% of analyzed populations.
A large commercial claims database was used to estimate the percentage of U.S. women in their 40s with private insurance who received screening mammography in 2017, as well as national costs for this screening. The study found that nearly half of these women received screening, resulting in significant healthcare costs.
A study of 158 frog species reveals that radically shaped skulls have evolved more than 25 times in frogs. These armored frog skulls often feature intricate patterns of grooves, ridges, and pits formed by extra layers of bone, which tend to appear together with specific feeding habits or defenses.
Researchers analyzed climate data from 1951-2018 and found changes in the Pacific Decadal Oscillation and North Pacific Gyre Oscillation indices. These changes resulted in reduced relevance of these indices to ecological variability in the Pacific Ocean.
Researchers at the University of Cambridge found that communicating uncertainty around key facts and figures can maintain public trust in information and its source, even on contentious issues. The study suggests presenting numerical ranges or verbal cautions can effectively signal uncertainty without reducing trust.
Researchers at Kaunas University of Technology designed a set of stabilisation exercises aimed at strengthening muscles supporting the spine. The program was tested on 70 volunteers and found to eliminate lower back pain for 12 weeks, 3 times longer than usual muscle strengthening exercise programs.
A team of astronomers has captured detailed radio maps of three nearby interstellar gas clouds, including the Orion A region. The maps reveal details as small as 60 times the size of our Solar System and will help improve our understanding of high-mass star formation.
Researchers have found that squid edit their genetic instructions outside the nucleus, in the axon, allowing for localized protein function adjustments. This discovery has implications for understanding neurological disorders and potentially harnessing natural RNA editing processes for therapeutic benefits.
Harvard and MIT researchers have developed a prototype quantum node that can correct for signal loss, paving the way for a practical quantum internet. The breakthrough enables secure communication over long distances using entangled particles, making it impossible for eavesdroppers to intercept messages.
Scientists at the Niels Bohr Institute have successfully controlled bacterial jets to carry strings of microscopic cargos, opening up new possibilities for biological tools and medical applications. The novel approach utilizes a liquid crystal to dictate bacterial movement, suppressing instabilities and enabling precise cargo transport.
Scientists at Berkeley Lab have discovered a natural mosquito-killing compound that could lead to safer and more effective anti-mosquito products. Researchers have also made progress on developing fast-charging batteries and created a new library of artificial antibodies with molecular precision.
A new framework will help marine scientists design more accurate experiments to understand the impact of global warming on marine life. The framework provides a simple way to select future CO2 levels and temperature for experiments, taking into account regional variability and local conditions.
Scientists identify two meteorites containing minerals with superconducting properties, shedding light on the potential for natural superconductivity in space. The discovery could help explain the formation of magnetic fields in celestial objects.
A study by Singapore researchers found that underweight diabetics have an eight-fold increase in risk of contracting active TB compared to obese individuals. The study highlights the importance of early diagnosis and targeted screening for this vulnerable population.
Researchers at KAIST developed a novel wearable strain sensor that overcomes limitations of conventional sensors. The sensor demonstrates high sensitivity, flexibility, and stretchability while being environmentally stable, making it suitable for healthcare applications.
The False Coral Snake has been observed displaying 10 different defensive behaviors in a laboratory setting, including dorsoventral flattening, body vibrations, and erratic movements. These behaviors may be linked to mimicry with venomous snakes or physical constraints related to body size.