Researchers found that AvrE/DspE family proteins, used by plant pathogens to cause disease, fold into a straw-like structure with a water channel. This discovery could lead to the development of new methods to disarm these proteins and prevent crop damage.
A team measured galaxy clusters' mass using a technique called MRR, finding that regular matter makes up only 20% of the universe's total matter. The method is competitive to other techniques like CMB observations, demonstrating its potential for constraining cosmological parameters.
A longitudinal study of over 8,100 women reveals seven pathways that illustrate the long-term ripple effects of major life events. The research highlights the fluidity of education in many women's lives and challenges traditional notions of adulthood.
Researchers have discovered two FDA-approved and EMA-approved drugs that inhibit prmt5, a protein linked to promoting tumor growth in several cancers. These repurposed drugs show promise in reducing cancer cell proliferation and tumor growth.
A water-soluble tannin known as PGG blocks 90% of the growth in four different species of Candida fungi by grabbing up iron molecules, starving the fungi of an essential nutrient. This mechanism does not promote drug resistance, unlike existing antifungal medications, and shows minimal toxicity to human cells.
Researchers developed an impacts-based thresholds approach to better prepare Ohio farmers for drought conditions. The method takes into account changes in soil moisture, crops, and livestock losses to provide earlier and more accurate notice of approaching droughts.
A study involving wolves and dogs found that both species can remember where people hid food if they observed the hiding process. However, wolves outperformed dogs in finding caches, suggesting differences in traits like persistency and food-related motivation.
Researchers found that protected areas help slow species decline rates but rarely reverse biodiversity loss, with only a small proportion of species benefiting from protection. Larger protected areas and longer protection times enhanced positive effects for more species.
Four sub-Saharan countries aiming to restore degraded landscapes with trees face a major challenge: sourcing enough native seeds and planting material. Communities involved in seed management could play a crucial role in ensuring the success of restoration goals.
A recent study published in the International Journal of Infectious Diseases found that individuals infected with the Omicron variant have a significantly lower risk of developing long COVID compared to those infected with earlier variants. The study analyzed data from over 11,000 people and found that around half of all wild-type infe...
Researchers analyzed Wikipedia's CRISPR-related articles to understand the site's role in documenting scientific history. The study found that Wikipedia's content reflects global conversations on cutting-edge technologies like CRISPR.
Researchers found that the OsMATL2 gene triggers haploid induction when inactivated, resulting in plants with half the normal chromosome number and reduced seed setting. This discovery could revolutionize rice cultivation by accelerating breeding processes.
The study discovered complex microbiome dynamics where commensal and pathogenic microorganisms coexist, influencing the severity of bacterial pneumonia. The respiratory tract microbiome composition, pathogen load, and clinical interventions also play a crucial role in disease outcome.
The collaboration has garnered $5.68 million of grant support, with a five-year $2.13 million National Institutes of Health R01 grant and a five-year $2.89 million NIH R01 grant. Researchers are using computational biology to model a key Alzheimer's protein called TREM2 and its interactions with small chemical molecules.
A three-year grant from the National Multiple Sclerosis Society will fund Dr. Carly Wender's study on maximizing learning and memory function in individuals with MS. The COMBINE intervention combines cognitive rehabilitation technique KF-mSMT with innovative exercise training to improve new learning and memory.
Researchers found that women comprise only 18.6% of physicians depicted in movies from 1990-2020, despite more than half of today's medical students being women. The study also revealed underrepresentation of people of color and a lack of memorable female physician characters.
A study of 50,000 COVID-19 cases found that immunity following infection provides better protection against transmission than vaccination, but only for a short period. Vaccination reduces contagiousness over a longer time, making it essential to consider simple public health measures like air filtration and mask-wearing.
A recent study found elevated TonEBP expression in patients with lupus nephritis, correlating with inflammatory cytokines and kidney damage. Suppressing TonEBP was shown to halt lupus progression and mitigate kidney damage in animal models.
Researchers use ocean acidification stripes to visualize ocean acidification trends worldwide. Studies confirm global decrease in pH and aragonite saturation due to human-made CO2 emissions, posing critical threat to marine ecosystems.
A new study uses brain imaging to explore the neural underpinnings of uncertainty processing in OCD, finding that patients struggle with certainty and decision-making, particularly when outcomes are more certain. This understanding may offer new hope for developing therapies targeting uncertainty processing in OCD.
The Human Brain Project has achieved major breakthroughs in understanding the complex structure and function of the brain, enabling novel medical and technological applications. The project's digital atlas and personalized virtual models have provided unprecedented insights into brain conditions such as epilepsy and Parkinson's disease.
Researchers have discovered that NSD2 triggers aggressive myeloma by activating PKCα, leading to excessive lactate production. This study presents potential targets for improved treatment of high-risk myeloma subtypes.
Research found alterations in proteins that can affect autophagy, a self-eating process of damaged cells. Healthy newborns showed individual responses to prenatal exposure to air pollution, with some more vulnerable than others. The study aims to understand the impact on breathing problems during infancy and childhood.
A new study found that flowering plants suffered some species loss but became the dominant type of plant after the mass extinction event. They adapted through various seed-dispersal and pollination mechanisms, genomic duplication, and innovative photosynthesis methods.
A randomized controlled trial found that high-protein and normal-protein diets were both effective in improving glucose control, weight loss, and body composition in adults with Type 2 diabetes. The study suggests that individuals can choose a dietary pattern that suits their preferences while still achieving significant health benefits.
A first-of-its-kind study by LSU Health New Orleans found that chronic diseases, such as hypertension and diabetes, explained nearly two-fifths of the racial disparity in COVID-associated hospitalizations. Non-Hispanic Black cancer patients had a higher prevalence of chronic diseases and were more than twice as likely to live in high-p...
Researchers found that Chinese executives prioritize communicating long-term stability and inspiring confidence among diverse stakeholders. In contrast to US firms, Chinese companies tend to work closely with stakeholders like debt holders and controlling shareholders to reduce fluctuations.
A 265-million-year-old fossil discovery in Brazil yields the oldest and largest known predator in South America, predating the rise of dinosaurs. The exquisitely preserved Pampaphoneus biccai had a skull over 40cm long and sharp canine teeth adapted for capturing prey.
A recent study published in PLOS Biology suggests that chemotherapy injury to surrounding non-cancer cells can awaken dormant breast cancer cells, promoting cancer growth and recurrence. The researchers found that the release of specific cell signaling molecules, G-CSF and IL-6, by injured stromal cells drives this process.
The study found significant reductions in breast cancer screening volume and uptake globally during the 2020 COVID-19 pandemic. The analysis of 26 studies from 13 countries revealed a decline in screening volumes ranging from 13% to 61%, and screening uptake rates varying by up to 43.5%.
The Mount Sinai Hospital received a $13 million NIH grant to create vaccines that can protect against various types of coronaviruses. The project aims to develop variant-proof, universal vaccines that offer broad protection against existing and future SARS-CoV-2 variants, pandemic, zoonotic, and seasonal coronaviruses.
Researchers discovered NSMF protein's role in alleviating DNA replication stress by displacing weakly bound RPA proteins and promoting phosphorylation. This mechanism accelerates relief of replication stress, offering a new direction for treating various diseases, including cancer and age-related conditions.
A new study published in JAMA found that adults over 60 who spend more than 10 hours a day engaging in sedentary behaviors like sitting are at increased risk of developing dementia. The study used wearable accelerometers to track physical activity and found that the total time spent sedentary each day was a significant predictor of dem...
A new study suggests that cerebral amyloid angiopathy (CAA), a common cause of spontaneous brain hemorrhages, can be transmitted via blood transfusion. Patients who received blood from donors with CAA were more than twice as likely to suffer a brain hemorrhage themselves.
Researchers at Brown University have made significant breakthroughs in understanding quantum spin liquids by studying the effects of disorder on these exotic materials. The study reveals that disorder does not destroy or mimic the quantum liquid state but rather significantly alters it.
A study published in the Journal of the American Heart Association found that heavy alcohol consumption is associated with higher levels of ectopic fat, which can increase the risk of cardiovascular disease. The research team used CT scans to measure and analyze data on body fat distribution, revealing a J-shaped pattern between alcoho...
A study of Medicare beneficiaries with chronic low back pain and opioid use disorder found that physical therapy and chiropractic care were underutilized, particularly among minority groups. The findings underscore the importance of addressing inequities in pain management to improve health outcomes.
Researchers have developed an automated breath-by-breath measure to assess the severity of obstructive sleep apnea, predicting cardiovascular disease and mortality. The ventilatory burden tool provides a validated alternative to AHI, offering stable results and risk predictions.
A new CT test can identify individuals with stable angina at a reduced risk of three-year adverse outcomes despite having high coronary artery calcium scores. The test uses AI algorithms and computational fluid dynamics to simulate blood flow through the coronary arteries.
Biodiversity researchers can now incorporate nanopublications into their manuscripts to future-proof their assertions on biological taxa and organisms. The newly released nanopublication workflow enables authors to create machine-actionable, FAIR data that can be easily traced back to its origin.
Researchers found elevated soil lead levels in city parks that previously housed garbage incinerators and waste ash, with some levels exceeding EPA's threshold. The study provides insights into potential lead exposures for park visitors.
A recent study has found that particular combinations of bacteria in day care dust are linked to an increased risk of wheezing in young children. Researchers identified four categories of microbiota, one of which was associated with a higher incidence of wheezing in children under three years old.
A team of scientists at VCU Massey Cancer Center discovered a previously unknown interaction between proteins that supplies energy to tumor cells, holding significant implications for colon cancer treatments. By blocking heat shock protein 27 activity, researchers confirmed a decrease in mitochondrial function and death of cancer cells.
Researchers have developed a technology that can rapidly determine the number of viable bacteria in food products, reducing inspection time from 2 days to 1 hour. This method uses tetrazolium salt and electrochemical properties, offering a faster and more efficient way to ensure food safety before shipment.
Saturn's north pole is experiencing a cooling trend as autumn approaches, with the warm polar vortex filled with hydrocarbon gases disappearing. The new observations provide insights into the changing seasons on the massive outer planet, using data from the James Webb Space Telescope.
Research finds that water movement between lakes can transport environmental DNA, making eDNA a promising tool for tracking aquatic species and monitoring biodiversity. The study highlights the importance of considering landscape connectivity when designing eDNA surveys to ensure accurate biodiversity assessments.
A new study from the University of Georgia found that people generally enjoy conversation over smartphone use, with a significant emotional boost from talking to strangers. In contrast, sitting alone was found to be the least preferred task, even when participants were given a choice.
State-mandated school-based BMI assessments may help overweight students recognize their weight status but also lead to distorted self-image and body perception among non-overweight girls. The research found a small decrease in teens' BMI, primarily among those on the margin of being overweight.
Preclinical data shows GP-2250's antineoplastic activity in pancreatic tumor cell lines, reducing ATP levels and inhibiting NF-kB. The compound targets aerobic glycolysis, a hallmark of cancer metabolism, providing a potential treatment for various cancers.
A large study found that more time spent in sedentary behaviors was significantly associated with a higher incidence of all-cause dementia among older adults. The study, which included 49,000 adults aged 60 or older, suggests a potential causal link between sedentary behavior and dementia risk.
Research shows a significant decline in death rates after a first heart attack for individuals without diabetes and those with type 2 diabetes. However, this trend is absent in people with type 1 diabetes. The study suggests that improved standard care following a heart attack may contribute to the observed differences.
A NREL-led research team identified accelerated testing protocols to understand perovskite solar cells' behavior under real conditions. The study found that high temperature and illumination are the most critical combination of stressors for predicting outdoor performance, with cells retaining over 93% of their maximum efficiency after...
The African BioGenome Project's Open Institute hosts widely-attended workshops across Africa, fostering grassroots knowledge exchange and developing biodiversity genomics and bioinformatics curricula. Over 700 participants learned about cutting-edge technologies shaping the biodiversity and genomics field.
The Fralin Biomedical Research Institute at VTC will accelerate health sciences research with a focus on cancer and brain disorders. The institute will recruit 14 researchers and support six major projects.
Researchers highlight microvascular contributions to white matter injury in Alzheimer's disease, sparking calls for exploration of connections between AD, WM injury and cerebral small vessel disease. The study emphasizes the critical need to define mechanisms and diagnostic features of mixed vascular and AD neuropathological change.
A phase 2 study of idrevloride in hypertonic saline has shown significant improvement in lung function for individuals with primary ciliary dyskinesia. The treatment, an epithelial sodium channel blocker, is safe and well-tolerated, offering hope for newly developed treatments for the rare disease.
CityU and AFCR have signed a MoU to promote cutting-edge cancer-related innovative inventions and commercialization. The partnership aims to foster the development of biomedicine and related innovation, with world-leading scholars from Harvard Medical School attending the inaugural 'Innovation Series in Biomedicine' forum.
Researchers at RMIT University have developed a nano-thin superbug-slaying material effective against drug-resistant bacterial cells. The black phosphorus-based nanotechnology achieved comparable results to antibiotics in eliminating infection and accelerating healing.
A recent study by the University of Cordoba confirms that controlled burning has minimal short-term effects on soil properties, but can improve fertility and biological properties. Long-term assessments show that alterations are recovering pre-burn values.
Research from Fudan University reveals that global droughts exhibit distinct characteristics based on their geographical location, with only 40% of coastal droughts accompanying heatwaves. The study developed a clustering algorithm to analyze drought events and found significant differences in symmetry between inland and coastal types.