Researchers at The Scripps Research Institute have discovered the workings of a promising treatment for Marburg virus, which has a mortality rate of up to 88 percent. The treatment, MR191, targets a conserved site on the virus and neutralizes it by mimicking the host receptor.
A team of scientists has discovered a new species of giant extinct burrowing bat in New Zealand, dating back to the Miocene era. The fossilized remains of Vulcanops jennyworthyae were found near St Bathans, with estimates suggesting it was three times the size of an average bat today.
Scientists create nanoparticles that can penetrate extracellular matrix surrounding tumors, delivering chemotherapies specifically to cancer cells. The 'protocell' nanoparticle overcomes previous limitations by carving through the matrix and releasing drugs in acidic cell interiors, showing promise for treating solid tumors.
Researchers found that DNA repair-related biomarkers, including BRF1, BRCA1/2, and MPO, can predict outcomes in gastric cancer patients who abuse alcohol. These biomarkers were associated with disease recurrence, survival rates, and response to chemotherapy.
Research reveals that MADS-box genes in moss control sperm motility and cell division, critical for fertilization. The findings suggest that these genes may have been reused by flowering plants to evolve new functions.
Dr. Helen Genova has been awarded a $44,000 grant from the National Multiple Sclerosis Society to study emotional processing deficits in people with MS. The research aims to improve facial affect recognition and enhance quality of life for individuals with MS.
Researchers discovered that caesium lead halide nanocrystals emit light at room temperature after just one nanosecond, making them faster and brighter than other quantum dots. This is due to their unique excited energy state, which allows for immediate light emission, unlike traditional quantum dots that rely on a dark state.
A retrospective analysis of 73 lung squamous cell carcinoma patients found that higher body mass index and younger age were linked with longer progression-free survival. Patients with a better response to treatment also had longer overall survival.
A large-scale study published in Nature Genetics identified 13 genes associated with body mass index (BMI) and obesity. The study found that genetic variations in these genes can affect the function of the genes and their proteins, leading to weight gain or loss. The researchers hope that this discovery will lead to personalized treatm...
A breakthrough study by University of Alberta researchers found that fat cells near the skin shrink when exposed to blue light from the sun, reducing fat storage. This discovery may contribute to a new understanding of how our bodies regulate fat production and metabolism.
Research suggests that melatonin treatments can improve sleep quality, physical health, and mental well-being in older adults. Melatonin deficiency is associated with decreased circadian system robustness and increased risks of age-related diseases.
The NYC Health Department has identified 10 outbreaks of foodborne illness through a computer system developed with Columbia University, tracking keywords in Yelp reviews to detect incidents. The system helps identify approximately 1,500 complaints annually, improving outbreak detection and prevention.
Researchers found that the 'twisting' phenomenon caused by Faraday rotation in magnetized plasma helps them narrow down the source of the cosmic blast. The data suggests a high magnetic field and dense gas surrounding the source, potentially linked to a young neutron star or massive black hole.
Researchers found that individuals with Metabolic Syndrome were more likely to experience chronic and severe depression symptoms, requiring longer treatment response times. The study emphasizes the importance of healthcare providers closely monitoring older adults with Metabolic Syndrome when screening for and treating depression.
A study conducted at Mount Sinai Hospital found that transitional care nurses can significantly reduce the risk of inpatient admissions for geriatric patients. The program, which includes assessments for cognitive function and caregiver strain, led to a 10% lower chance of hospitalization for those treated by a transitional care nurse.
Researchers examined artificial joints used for total hip replacement and found ceramic components experience less corrosion than cobalt-chromium. The findings suggest improvements to artificial joints for better outcomes.
A study by Case Western Reserve University reveals Aldi's success lies in limiting product choice and targeting price-conscious consumers with a single supplier for most products, resulting in higher sales growth (15%) compared to Walmart (2%)
Researchers at NYU College of Global Public Health and Tufts' Friedman School examine options for categorizing and taxing junk food. A federal excise tax on manufacturers appears feasible, with potential benefits in reducing disease burden from unhealthy food consumption.
The James Webb Space Telescope underwent critical cryogenic testing inside Chamber A at NASA's Johnson Space Center in Houston, ensuring it will safely reach its orbit and perform its science mission. The telescope was subjected to a range of tests, including alignment checks and simulations of starlight detection.
Researchers at Aalto University have developed a new breed of 'memristors' that can store data for more than 10 years without power and work with low voltages. These ferroelectric tunnel junctions have the potential to revolutionize neuromorphic computing and enable efficient IoT processing.
Researchers have engineered probiotics that can target and kill colorectal cancer cells using a substance found in broccoli. The mixture killed over 95% of colorectal cancer cells in a dish and reduced tumour numbers by 75% in mice with colorectal cancer.
Elderly patients with stage III non-small cell lung cancer (NSCLC) showed improved overall survival when treated with chemoradiation compared to definitive radiation alone. Treatment with concurrent or sequential CRT was associated with a 33% reduction in the risk of death.
Researchers at the University of Missouri found that survivors of the 2011 Joplin tornado experienced a range of mental health issues, including post-traumatic stress. However, they also discovered that these individuals had the potential to experience positive changes or growth in addition to stress.
A recent study found that one in five nursing home residents received antibiotics within the last 30 days, with urinary tract infections accounting for 40% of all infections treated. New or worsening confusion was a strong factor associated with antibiotic treatment for suspected UTI.
Scientists at ETH Zurich have synthesised four variants of THC that can be altered with light, offering a potential tool for controlling and influencing CB1 receptors. These light-sensitive THC derivatives were tested in living cell cultures and found to activate and deactivate the receptors using specific wavelengths of light.
A team of cancer researchers has made a significant contribution to our understanding of cancer cell regulation, which could lead to improved cancer treatments. The study focuses on kinases, proteins that influence cancer cell growth and development, and identifies new strategies for killing cancer cells.
The Manufacturing Immortality Project aims to create materials with self-healing properties, combining biological and non-biological components. Researchers hope to develop consumer goods like smartphones with self-healing screens within the next three years.
The Star-Planet Activity Research CubeSat (SPARCS) mission aims to monitor the flares and sunspots of small, cool stars, known as M dwarfs, to assess their habitability for planets. The spacecraft will use ultraviolet-sensitive detectors to study how stellar activity affects planetary environments.
The special section on OCT published by SPIE Journal of Biomedical Optics highlights its continued relevance in medicine and biology. New opportunities emerge in areas like gastroenterology, dermatology, and oncology.
A Brazilian research team has discovered seven new cave-dwelling spider species in northern Brazil, named after iconic fictional characters from A Song of Ice and Fire, Harry Potter, The Lord of the Rings, and more. These spiders belong to the Neotropical genus Ochyrocera and are classified as edaphic troglophile species.
An investigation by The BMJ found that researchers misrepresented the results of animal studies to gain funding and approval for human trials. Experts call for urgent action to tackle poor practice and make animal research more transparent and reliable.
A recent study has found that cancer patients given fluids at the end-of-life stage live significantly longer than those who don't receive such treatment. This results in an average of one-and-a-half more days of life, as well as better symptom control and minimal side effects.
Two meteorites found to contain both liquid water and complex organic compounds like hydrocarbons and amino acids. The study suggests dwarf planet Ceres and asteroid Hebe may be sources of rich organic matter.
Researchers developed a new approach to detecting the cause of intracerebral hemorrhage (ICH), the deadliest form of stroke. Combining a blood test with a brain scan can accurately spot cerebral amyloid angiopathy (CAA), a condition linked to ICH and increased risk of further strokes and dementia.
A new app developed by researchers at University of Utah Health aims to motivate type 2 diabetes patients to increase physical activity. The interactive simulation tool helps patients understand the impact of exercise on blood sugar levels, leading to increased motivation and plans for more exercise.
A study published in the New England Journal of Medicine found that women using IVF have similar chances of having a baby with fresh or frozen embryos. The research, involving 2,157 women, showed no significant difference in live birth rates between the two groups.
Researchers have identified a key gene, Ufbp1, that helps maintain healthy Paneth cells in the small intestine, which are essential for a balanced gut microbiome. The study found that when this gene is knocked out, Paneth cells die and good bacteria levels decrease, leading to inflammatory bowel disease.
A study of 6,489 female participants found that those with higher levels of light-intensity physical activity were less likely to die than those with lower activity levels. The researchers concluded that encouraging older women to increase their daily light-intensity activity could lead to better health outcomes.
Scientists studying seawater's viscosity are investigating its impact on marine life. The two-year project aims to improve understanding of nutrient cycling and food webs in the oceans.
Researchers found that banded mongooses transmit a novel tuberculosis pathogen, Mycobacterium mungi, through olfactory secretions, infecting other animals in their social group. The study provides insight into the evolution of this unique transmission route and its implications for understanding tuberculosis.
A portable device can identify liquors and determine if they've been altered, offering a strategy for liquor quality assurance. The device uses an advanced sensor array that can detect various scotch whiskies, bourbon, rye, brandy and vodka with greater than 99 percent accuracy.
A new review of published studies suggests that levels of distress and neuroticism at cancer diagnosis are useful markers of vulnerability. However, more prospective research is needed to understand the relationship between these variables and identify psychological mechanisms maintaining distress.
Researchers found a possible genetic connection between seizures and mood disorders like depression in people with focal epilepsy, which may improve quality of life. Mood disorders were not linked to generalized epilepsy.
The Neil Gehrels Swift Observatory has detected a comet's rotation period slow by more than 10 times in just 60 days, revealing light variations associated with material recently ejected into the coma. The comet's small size and high water production suggest that more than half of its surface area contains sunlight-activated jets.
A new study found that a Mediterranean diet rich in fish, boiled potatoes, fruits, vegetables, legumes, and olive oil was associated with a lower risk of aggressive prostate cancer. The diet showed a protective effect on more aggressive tumors, but other dietary patterns had little to no correlation.
A study published in International Journal of Geriatric Psychiatry suggests that smaller social networks and feelings of loneliness are significant risk factors for late-life depression. The findings also emphasize the need to detect childhood abuse in adults with depression and consider it in treatment planning.
A new study reveals that plankton body size negatively affects its dispersal scale, with smaller species being more dispersed by ocean currents. This understanding is crucial for predicting how marine ecosystems will respond to global change.
Tropical Storm Irving is experiencing severe wind shear, causing clouds to gather on one side and exposing the storm's center. The Moderate Resolution Imaging Spectroradiometer instrument on board NASA's Aqua satellite provided a visible image of this phenomenon.
Scientists discovered fossil evidence of deep-sea marine life burrowing up to eight meters below the seabed, which is four times deeper than previously thought. The findings suggest that deep-sea burrowing marine life may be more abundant than previously considered.
Pooled data from 14 osteoporosis clinical trials indicate that reduced bone turnover markers are associated with lower vertebral fracture risks. The findings may aid in developing anti-resorptive drugs by optimizing dose and treatment schedules.
Scientists warn of increased river flood risks worldwide due to global warming, with the need for adaptation greatest in the US, parts of India and Africa. The study finds that without additional measures, millions will be exposed to severe flooding, with devastating impacts on communities.
A new study by Hospital for Special Surgery researchers suggests that plasmacytoid dendritic cells play a key role in causing fibrosis and inflammation in scleroderma patients. The study's findings, published in Science Translational Medicine, also identify a potential target for treatment: the TLR8 receptor on the surface of these cells.
A recent study found that conflict in Africa's protected areas has led to a consistent decline in large mammal populations. Despite severe impacts, these populations rarely collapse and can recover with the right policies and resources. The research suggests that avoiding even low-level conflicts is crucial for conservation efforts.
Researchers used magnetoencephalography to study brain processing in young children with autism and delayed language development. They found significant differences in magnetic mismatch fields, indicating altered recognition of change in emotional tones. This discovery may lead to earlier diagnosis and support for these children.
A clinical trial investigates whether dietary and exercise interventions can decrease AGEs, which have been linked to cancer, in prostate cancer survivors. Preliminary data suggest that AGEs may be a better biomarker for lifestyle changes than previously used markers.
Patients react negatively to doctors explicitly stating uncertainty of diagnosis, while implicit language is preferred. Explicit expressions of uncertainty lead to decreased trust, confidence, and adherence to advice.
A recent study published in The Review of Higher Education reveals that institutional rankings have little to no relationship with student engagement, a key indicator of collegiate quality. Despite their high ranks, students at higher-profile institutions reported fewer interactions with faculty and lower levels of engagement.
A study highlights the need for better training and education in the dental community to discuss HPV prevention methods with patients. Most dentists don't address HPV-related oropharyngeal cancers due to lack of knowledge and communication skills.
The American health care system must address the stigma associated with opioid use disorder to effectively treat the nation's opioid epidemic. Opioid prevention and treatment efforts remain hindered by federal restrictions, addiction stigma, and chronic pain management limitations.
Researchers developed codes MENNDL and RAVENNA to efficiently design and train neural networks, generating and training up to 18,600 networks simultaneously. This enables the training of highly accurate networks in a fraction of the time, with applications in self-driving cars, intelligent robots, and scientific experiments.