Researchers at Fred Hutchinson Cancer Center have devised a new approach to engineer T cells with improved efficiency and tracking capabilities, potentially speeding up and improving T-cell therapy. The technology uses a small protein tag to purify and track the engineered T cells.
A particular enzyme called DLST in the TCA cycle supports the growth and survival of T-cell leukemia cells. Inhibiting this enzyme's activity can effectively kill these tumor cells.
A new analysis of 26 shrub species in South Africa reveals that climate, fire, and soil factors significantly influence population dynamics. The study's findings provide insights into how these interactions shape the reproductive and survival patterns of plants.
Researchers have developed a method to securely share password frequency statistics, allowing organizations to assess the impact of security breaches and inform password defenses. This approach provides precise guarantees about privacy, enabling further research on password policies and potential applications in social networks.
Orion Berryman, a UM assistant professor, has received a $675,000 CAREER grant to study multidentate halogen bond donors for supramolecular catalysis. He will use the award to design molecules that complement sulfur compounds and teach students about chemical concepts through 3-D printing.
Researchers at Nagoya Institute of Technology have developed a new molecular pump that can transport cesium using light. The pump, inspired by rhodopsins found in bacteria, has the potential to facilitate collection and storage of cesium from the environment.
Researchers at National Oceanography Centre use GPS reflections to measure sea surface height from space for the first time. This technique provides a new way to monitor ocean currents by detecting variations in sea surface height caused by currents.
Research published in Archives of Disease in Childhood links parental anxiety and depression during pregnancy and preschool period to increased risk of fussy eating behavior in children. Mothers' antenatal symptoms were found to predict their child's fussy eating behavior at age 4, while fathers' pre-school period anxiety was linked to...
Researchers developed an algorithm called Melvin to design novel quantum experiments, finding unfamiliar solutions without relying on human intuition. The algorithm has led to dozens of new experimental tricks and is being built in laboratories.
The updated definitions aim to facilitate early identification of patients at risk of developing sepsis, with a new bedside clinical score termed qSOFA. The revised criteria also acknowledge the importance of molecular and cellular characterization in sepsis management.
Nearly all US forests are vulnerable to future declines due to increasing drought and climate change, according to a new study. The effects have been most pronounced in the West, but Eastern forests are also at risk as tree populations struggle to adapt to changing conditions.
Researchers at UMass Amherst and colleagues report that the Antarctic ice sheets are more susceptible to rising atmospheric CO2 levels than previously believed. The findings suggest large changes in the ice sheets could occur at lower CO2 levels than previously studied, highlighting a need for improved climate modeling.
Researchers developed a software framework called plant to investigate how plant species coexist with varying traits. The tool examines physiological rules and functional trade-offs in vegetation structure and diversity.
Higher body weight and taller stature during adolescence may increase the risk of developing Non-Hodgkin's Lymphoma later in life. A study of 2,352,988 teens found a 25% increased risk of NHL associated with adolescent overweight and obesity.
Researchers at the University of Waterloo have found a potential treatment for adults with lazy eye, improving sight and brain response through transcranial direct current stimulation. The treatment has shown promise in increasing vision quality and addressing primary visual cortex problems.
Tropical Cyclone Winston made landfall in eastern Fiji as a Category 5 hurricane, bringing powerful winds and heavy rainfall. The storm dropped rain at a rate of over 169 mm/hour near its center.
A new study from Newcastle University suggests that television exposure directly influences female body ideals, leading to body dissatisfaction and potential risks of eating disorders. In rural Nicaragua, participants with higher TV access preferred thinner female bodies, mirroring Western trends.
Researchers found that despite declining sulfur emissions, the acidity of sulfate particles remains unchanged in the Southeast US. The neutralizing ammonia emitted from agriculture and other sources forms an equilibrium with sulfates, reducing its ability to neutralize their acidity.
Todd Gureckis, NYU associate professor, awarded PECASE for pioneering research on human cognition and machine learning. The award recognizes his innovative work in comparing human intelligence to intelligent algorithms.
Reducing U.S. climate emissions could prevent up to 175,000 premature deaths nationwide by 2030, generating $250 billion annual health benefits. Cleaner energy policies and transportation reductions could yield significant long-term health benefits worth 5-10 times the costs.
New research reveals that Gulf of Mexico historic shipwrecks are significantly altered by oil spills, affecting microbial communities and ecosystems. The study also explores the potential for shipwrecks to monitor deep-ocean ecosystem health.
Glyptodonts likely originated less than 35 million years ago from ancestors within modern armadillo families, contradicting previous assumptions. The close relatives of glyptodonts include giant armadillos and the four-ounce pink fairy armadillo, challenging existing concepts of their distinctiveness.
A study published in the JNCI: Journal of the National Cancer Institute found that PET scans did not improve two-year survival rates for lung and esophageal cancer patients. The researchers suggest potential overuse of PET scans in detecting recurrence, warranting efforts to decrease unnecessary utilization.
Researchers at the University of Toronto have discovered a new set of rules governing the formation of materials with unusual properties, including superconductivity and superfluidity. By studying ultracold atomic interactions, they found a new type of pressure that arises from p-wave interactions.
A study published in Annals of Internal Medicine found that women undergoing transcatheter aortic valve replacement (TAVR) had better survival rates than men at one year. However, women also experienced a higher rate of vascular complications and major bleeding after the procedure.
A new interactive tool reveals distinct climate opinion patterns across Canada's provinces and ridings, with significant variations in Alberta versus Quebec. Canadians broadly agree that Earth is warming, but regional differences and demographic factors influence opinions on emissions trading systems.
The new software, SIFT 4G, accelerates genome analysis by preparing predictions at a much higher speed, reducing processing time from 25 days to just three days on a single GPU. This enables researchers to analyze genomes in five minutes, advancing science and developing technology that can benefit human health.
Pagliarini's lab focuses on understanding mitochondrial function and its link to human diseases such as cancer, diabetes, and Parkinson's. His team is working to define the function of hundreds of 'orphan' proteins used by mitochondria.
Researchers at Lomonosov Moscow State University successfully controlled ultrafast motion of electrons down to three attoseconds, breaking natural obstacles and observing quantum interference. The achievement opens a new horizon for studying ultrafast processes in physics.
A new non-destructive technique using EPR oximetry measures oxygen levels in smaller 3D cell cultures, reducing oxygen concentration loss and enabling comparable results to native tissues.
A new study suggests that multinational companies have a growing responsibility to support sustainable development, driven by changing societal expectations. The research, published in the Journal of World Business, tracks changes in corporate social responsibility (CSR) over 50 years.
Researchers discovered intense deep-ocean turbulence in the equatorial Pacific that plays a crucial role in driving global ocean circulation. The study, published online in Geophysical Research Letters, suggests that this mixing can be simulated using computer models to improve future climate forecasts.
Researchers found that a longer, more intense period of rehabilitation boosts brain recovery after injury, with rats showing significant restructuring of the brain and dramatic functional recovery. The study highlights the critical role of the basal forebrain cholinergic system in rehabilitation.
Researchers found that most coral reef sharks consume small prey items, such as fish and molluscs, and often go hungry between meals. The study's findings suggest that reef sharks are opportunistic eaters, not always consuming large quantities of food.
Researchers have developed a new analytical tool that can identify 'isomers' in lipid molecules, which may lead to the early diagnosis of cancer. The method uses tandem mass spectrometry and the Paternò-Büchi reaction to pinpoint the location of double bonds in lipids.
Researchers from Scripps Research Institute have identified microRNA miR-148a as a cause of autoimmune diseases like lupus. Elevated levels of this molecule allow self-reactive immune cells to escape and attack the body's own tissues.
A study by a team of geneticists found that only 22% of Panamanian men have Y-chromosomes originating from Native American ancestors, while 60% have Eurasian origins. This suggests the Spanish conquest had a lasting impact on the region's gene pool.
Researchers at PPPL gained insights into how turbulence affects heat leakage in fusion plasmas, finding a steep density gradient reduces electron turbulence and heat loss. This could lead to more efficient fusion reactors like ITER, reducing heat leakage.
A study published in JAMA Internal Medicine found that Charlie Sheen's public disclosure of his HIV status led to a significant increase in Google searches related to the disease. The study suggests that this surge in interest may have benefited public health by raising awareness and driving people to learn more about HIV prevention.
A Rutgers University-led study published today reveals that the Earth's sea level rose by about 14 centimeters between 1900 and 2000, a substantial increase for vulnerable coastal areas. Without global warming, sea levels might have declined or risen less than half of this amount.
A new study found that atazanavir-exposed infants have lower scores for language and social-emotional development compared to unexposed infants. However, the differences are small and may not have large clinical implications. Further studies are needed to assess the persistence of these effects beyond one year of age.
A new statistical technique confirms that man-made CO2 and methane emissions cause global warming, particularly in densely populated regions. The study provides complementary support to model-based studies and highlights the need for further research on regional climate dynamics.
A meta-analysis of 19 studies found that blacks employ pain-coping strategies more frequently than whites, with blacks using praying and catastrophizing as common techniques. This study highlights the need for culturally sensitive medical care and could inform chronic pain care.
Researchers found that drivers are more than double their crash risk when engaging in distracting activities such as using a handheld cell phone or reading. The study analyzed over 1,600 verified crash events and found that being in an emotional state, traveling above the speed limit, and performance errors increase driver risk. In con...
A new methodology developed at Rice and Rutgers universities helps scientists understand how biochemical networks control biological responses. The approach predicted novel interactions in bacteria that cause tuberculosis, revealing a potential mechanism for the disease's survival.
Gynaecologists propose permitting small surgical 'nicks' or minimalist procedures that change the appearance of young women's external genitalia without harming them. This compromise approach aims to uphold cultural traditions while safeguarding girls' and women's health and wellbeing. However, some experts disagree, arguing that such ...
A randomized controlled trial found that losing just 5% of body weight significantly improves health outcomes, including insulin sensitivity and reduced risk factors for metabolic diseases. Additional weight loss further improves health benefits, but the study shows that even a small amount of weight loss has important health benefits.
A fully sequenced seagrass genome reveals insights into marine ecosystem adaptation to climate warming and salt tolerance. The study provides a valuable resource for advancing research on carbon sequestration and plant breeding.
A University of Leicester study finds that GPs and hypertension detection are associated with lower premature mortality in England. In less deprived practices, continuity of care was also linked to lower mortality rates.
Researchers developed a new model to estimate male lion mortality, providing insights into human impact on populations. The model can be applied to various species facing local extinction, enabling data-driven conservation strategies.
Researchers tracked over 300 individual Sand Tiger sharks and found complex social networks with fission-fusion behavior, similar to mammals. The study sheds light on shark interactions in the open ocean and has implications for conservation efforts.
Researchers at Purdue University have discovered a nearly universal scaling relationship between fracture stiffness and fluid flow, allowing for rapid and remote evaluation of fractures. This breakthrough can predict flow paths, evaluate hydraulic integrity, and monitor changes in fluid flow over time.
Scientists discovered that a wild plant from Bolivia is almost identical to the cultivated peanut species, dating back over 10,000 years. The hybridization of two wild species led to the formation of today's crop plant, with the new genome sequences providing access to 96% of all peanut genes.
Global experts celebrate a major public health achievement with the introduction of MenAfriVac®, a vaccine designed for Africa that has nearly eliminated serogroup A meningococcal disease. Over 235 million children and young adults have been immunized, reducing cases from 250,000 in 1996 to just 80 in 2015.
A new study by San Diego State University found that Charlie Sheen's HIV-positive disclosure corresponded with record highs of domestic news coverage and Google searches for information about HIV and prevention. The study suggests that celebrity disclosures like Sheen's may help generate renewed national attention for HIV and HIV preve...
Researchers at TU Wien create a photo-electrochemical cell that can store the energy of ultraviolet light even at high temperatures. The new material combines photovoltaics with electrochemistry, paving the way for large-scale industrial storage.
A study from the University of Kansas found that people who relocate frequently tend to view their relationships as disposable, leading to superficial connections. The research suggests that this mindset can negatively affect one's mental and physical health, as well as longevity.
Research reveals a direct link between economic insecurity and physical pain, with feelings of lack of control exacerbating the issue. The study found that individuals who experience financial stress report more physical pain and have reduced pain tolerance.
A large clinical trial found that a vaginal ring releasing an experimental antiretroviral drug reduced the risk of HIV infection by 27% overall and 61% among women ages 25 and older. The study's results suggest age-related disparities in protection, with younger women showing less consistent use and lower protection.
A new detection system for Android could protect smartphones from malicious content, finding that even reputable apps can lead users to websites hosting malicious ads. The team tested one million apps and found that ads asking users to download a program are the most dangerous, containing malicious software about 50% of the time.
A new Canadian guideline recommends fecal occult blood testing (FOBT) every two years or flexible sigmoidoscopy every 10 years for routine screening of colorectal cancer in asymptomatic, low-risk adults aged 50-74. The guideline also recommends against colonoscopy as a primary screening tool, citing lack of direct evidence.
Researchers estimate that 69 out of 100 male lions will die from age-independent causes, mostly killed by trophy hunters or local farmers. This puts the entire lion population at risk, disrupting social structures and leading to increased mortality rates.
Researchers developed a designer recombinase called Brec1 that can specifically remove the provirus from most primary HIV-1 isolates. The approach has shown promise as a potential new therapy for HIV, with antiviral effects without measurable cytotoxic or genotoxic side effects.
Researchers at the University of Missouri have developed a new biological technique for hip joint replacement that uses larger, size-matched grafts with beveled edges to provide longer-lasting repair. The study shows that these larger grafts maintain joint viability and structural integrity throughout the six-month study period.
PPO herbicides show improved performance when applied at noon, outperforming early morning and late evening applications by 15-20% and 10%, respectively. This timing affects weed control in glyphosate-tolerant soybeans.
The dapivirine ring reduced the risk of HIV infection by 27 percent overall among more than 2,600 women in Africa. Women aged 25 and older saw a significant reduction in HIV risk, with some experiencing a cut in risk of over half.
Two large studies confirm the monthly vaginal ring's effectiveness in preventing HIV-1 infection in women, with a 30% overall reduction in infections. The ring's efficacy varies by age and consistent use, highlighting the need to overcome barriers to prevention for younger women.
RIT researchers are investigating properties of binary black hole mergers and inferring the rate of such mergers based on their implications for the gravitational wave background. They aim to detect a range of signals from unexplained bursts to a background 'hum' from the distant universe.
Researchers found consistent patterns in species distribution shifts within assemblages, influenced by temperature and depth. Climate change impacts vary between regions, affecting predator-prey interactions and fisheries management.
A University of Illinois study found that graphic warning labels on cigarette packs can backfire, causing smokers to feel threatened and less likely to quit. The study suggests that these labels can produce a 'boomerang effect', leading smokers to smoke more despite the warnings.
Lund University scientists discovered that malignant tumors consume more sugar than surrounding tissue, making sugar a promising non-synthetic contrast agent. The study's results suggest the potential to reduce medical care costs by replacing metal-based agents with sugar-based alternatives.
Research suggests that moderate alcohol consumption may be beneficial for cardiovascular health, with studies showing a lower risk of heart failure and acute myocardial infarction among frequent drinkers. However, high levels of alcohol consumption were associated with increased risks of other diseases and social problems.
A recent study published in Scientific Reports found that consuming dried plums can protect against bone loss caused by ionizing radiation. The researchers tested mice using different interventions and found that dried plum was most effective in reducing the breakdown of bone and preventing spongy bone effects.
The oldest zoological journal in Africa, African Invertebrates, has moved to Pensoft's ARPHA publishing platform for fast-track professional publication services and semantically enriched content. This move aims to ensure the journal's future relevance and growth through cutting-edge publishing tools and workflows.
A new study finds that US forests are experiencing severe drought effects, with potentially devastating consequences for biodiversity and ecosystem services. The research highlights the urgent need for better understanding of forest responses to drought and climate change.
Dr. Heidi M. Mansour investigates and designs innovative treatments, including new drugs and advanced delivery mechanisms, to treat unmet medical needs in lung diseases such as COPD, asthma, and cystic fibrosis. Her goal is to see these dry powder inhalers end up on pharmacy shelves, helping patients live better lives.
Dracula orchids mimic mushrooms to attract fruit flies, which then spread pollen. The study found the key to mimicry lies in the mushroom-like labellum attached to the plant's reproductive column.
Early screening is crucial for detecting autism in toddlers, as it can diagnose symptoms around the second birthday, compared to a fourth birthday without screening. The American Academy of Pediatrics recommends universal screening, which has been shown to improve treatment outcomes and reduce disparities in diagnosis.
The Institute for In Vitro Sciences (IIVS) received a grant from the Research Institute for Fragrance Materials (RIFM) to develop non-animal test methods for fragrance materials. The project aims to characterize respiratory effects using computational approaches and in chemico techniques.
Zebrafish exposed to atrazine during embryonic development exhibited reproductive problems, including swollen abdomens and breeding complications, in their young. The study also found physical deformations, such as decreased head length to body length ratio, and increased progesterone levels in affected parents.
A new study by the University of Michigan explores how children perceive fairness in discipline practices. Preschool-age children tend to favor giving equal rewards or punishments, while older children and adults prefer a more merit-based approach.
A recent Brown University-led study has resolved long-standing discrepancies in research on aging by identifying the human chemotherapy drug FUdR as a key factor. The study found that FUdR triggers stress response and DNA repair pathways in C. elegans worms, allowing them to better endure adverse conditions and lengthening their lifespan.
A 90-million-year-old fossil fish has been identified as a new species, Pentanogmius fritschi, with a tuna-like body and unique 'hook-shaped sail'. The discovery was made by Kenshu Shimada and his team at the Perot Museum of Nature and Science in Dallas.
An international task force has updated definitions of sepsis and septic shock to bring clarity to diagnosis and treatment. The new definitions include the quick Sepsis-related Organ Failure Assessment (qSOFA) to help clinicians diagnose septic patients and start life-saving treatment.
A recent study published in Journal of Thoracic Oncology found that the FDA-approved VENTANA anti-ALK(D5F3)CDx assay is superior to the 5A4 IHC assay for selecting patients with non-small cell lung cancer eligible for ALK tyrosine kinase inhibitor treatment.
A global study of ICU patients found that 10.4% develop Acute Respiratory Distress Syndrome (ARDS), a condition with high mortality rates. The study also revealed inconsistent approaches to managing ARDS, including inadequate ventilation strategies and underuse of protective mechanical ventilation.
The 'Children's World' study found that most eight-year-old children (62%) liked going to school, while a minority reported being left out or hit by classmates. Children in some countries had lower life satisfaction, with safety and well-being varying by region.
A University of Tsukuba study found that astaxanthin promotes neurogenesis in the hippocampus and elevates learning and memory capacity. The research discovered specific molecular pathways contributing to improved memory capacity, paving the way for targeted mechanisms in medical food development.
Rice researchers develop an open-source laser sintering platform that can print intricate 3D objects from powdered plastics and biomaterials. The system costs significantly less than commercial counterparts and allows researchers to work with their own specialized materials.
A new study found that losing just 5% of body weight has significant health benefits for obese patients, including reduced risk for diabetes and cardiovascular disease. The study also showed improvements in metabolic function in liver, fat, and muscle tissue.
Researchers have identified multiple gene therapy approaches to treat Alzheimer's disease, including boosting neuroprotection, increasing autophagy-related proteins, and regulating lipid metabolism. These strategies aim to address the underlying neuropathological changes associated with the disease.
A study of 105 cancer patients found significant sleep disturbances before radiotherapy treatment. These problems were associated with cancer progression, prior treatments like chemotherapy, and anxiety. Researchers warn that addressing these issues is crucial for improving patient quality of life.
Systematic reviews identify early-life risk factors, including maternal smoking and high birth weight, that contribute to childhood obesity. Interventions such as prenatal dietary coaching and parenting practices also show promise in reducing the risk of overweight children.
A philosopher at Ruhr-University Bochum argues that our brain constructs complex contents immediately upon spotting an object, integrating typical features into a pattern. This process is evident in both individual and social perception, and has evolutionary significance.
A Johns Hopkins study found record highs in domestic news coverage of HIV and Google searches for information about HIV and HIV prevention following Charlie Sheen's HIV-positive disclosure on NBC's TODAY Show. The study suggests that the public's response to Sheen's announcement led to an increase in people seeking out public health sa...
Researchers developed a framework to address uncertainty in mathematical models by considering the effects of correlated parameters. This approach improves model predictability and reliability, with applications in fields such as catalysis, combustion, environmental sciences, and biology.
A new study found that adding raltegravir to standard antiretroviral therapy did not reduce HIV DNA levels or improve CD4+ T-cell counts in early HIV infection patients. Researchers from the University of Washington and National Institute of Allergy and Infectious Diseases reported their results after a 96-week study.
Researchers at Northwestern University developed a new scheme using plasmonics to control infrared plasmons, enabling fast transmission of massive data. By modulating light signals in the near-infrared wavelength region, they can potentially switch signals in optical fibers with high speeds.
Research found that damage to brain connections can impact aphasia severity, with some patients having more severe symptoms despite similar stroke volumes. Investigators used MRI imaging to map neural connections and identified patterns associated with language difficulties.
Researchers confirm shelled mammal as armadillo's ancestor, revealing recent ancestral connections that have long fascinated biologists. The study sheds light on the glyptodont's place within the Xenarthra group and its extinction during the Ice Age.
Children discharged from hospital infrequently receive home health care (HHC) and facility-based post-acute care (PAC), according to a national study. HHC is most commonly used for neonatal care, while PAC facilities treat non-neonatal respiratory, musculoskeletal, and trauma-related problems.
Bats have a unique ability to carry but remain unaffected by lethal diseases due to their constant immune response. The Australian black flying fox has only three interferons, which is a fraction of the number found in people, yet it can control viral infections that are lethal in humans.
Scientists at Nagoya University have made a breakthrough in synthesizing cyanohydrins, useful molecules that are precursors to carboxylic acids and amino acids. The new method uses a chiral catalyst to produce optically active cyanohydrins with high yield and efficiency.
Researchers analysed genetic variation in extinct Glanville fritillary butterfly populations to understand metapopulation dynamics. The study shows that rapid environmental change can lead to species adaptation through natural selection on dispersal.
Physicists found a quantum phase transition associated with the pseudogap phase causes a sharp drop in conducting electrons, leading to superconductivity. The team discovered this point is probably where cuprates support superconductivity at much higher temperatures.
Researchers at Washington State University are developing a computer model and designs for improved liquid transport systems using capillary forces to move liquids through narrow spaces in space. By studying the effects of viscosity in microgravity, they aim to conserve energy and enable longer space missions.
This review article presents an extended study on the crystal and magnetic structure of multiferroic hexagonal manganite RMnO3, which exhibits ferroelectric and magnetic orders. The research highlights the importance of strong interactions between these orders, leading to unique properties.
Researchers use ancient DNA to confirm that extinct glyptodonts were indeed enormous armadillos. The study reveals that these prehistoric creatures evolved from medium-sized forms to become true megafauna over millions of years.
A team of researchers from the Universitat Autonoma de Barcelona tested the mathematical law known as Zipf's Law on a large database of English-language texts in the Project Gutenberg. The study found that 55% of the texts fit perfectly into Zipf's Law, while 40% do when including rare words.
Digital displays showing price promotions increase sales and time spent shopping in hypermarkets. In contrast, displays with unrelated content have no effect, while small convenience-type stores see decreased sales. Larger, browsing-oriented stores reap the most benefits from digital displays.
The journal has devoted its first special issue to gun violence, with notable findings including household gun ownership increasing risk of gun suicide and statutes restricting DVROs reducing fatal intimate partner violence.
Researchers found a dramatic increase in brain plaques when key immune cells are lacking in genetically modified mice, leading to new techniques to identify and treat individuals at risk of developing Alzheimer's. The study suggests the immune system plays a crucial role in clearing beta-amyloid from the brain.
Researchers discovered a molecular link between mood disorders and circadian rhythms in a study on familial advanced sleep phase (FASP) and faulty PER3 gene variants. Mice carrying the faulty gene exhibited depression-like symptoms when exposed to short light periods, mirroring human seasonal affective disorder.
A study of nearly 460 ICUs across 50 countries found ARDS to be underrecognition and undertreatment, associated with a high mortality rate. Clinical recognition of ARDS ranged from 51% to 78.5%, with varying hospital mortality rates depending on severity level.
A new study has identified pre-pregnancy heart abnormalities as a potential predictor of recurrent preeclampsia. Women who had early pregnancy-related high blood pressure were found to have abnormal changes in the size and function of their left ventricle, which pumps blood throughout the body.
The American Cancer Society report reveals progress in reducing cancer death rates among African-Americans, but racial disparities persist in breast and colorectal cancers. The study finds that disparities in access to care and screening contribute to these disparities.
The Helmholtz Zentrum Munchen has been awarded 14 ERC grants, with three scientists receiving 6 million euros. Dr. Daniel Razansky is investigating non-invasive brain imaging methods, while Dr. Irmela Jeremias focuses on targeted tumor treatment and Dr. Mathias Heikenwaelder explores immune system interactions in liver disease.
Researchers present evidence that extended-release sialic acid supplement stabilizes muscle strength in patients with GNE myopathy, a rare progressive adult-onset muscle disease. Therapy with Ace-ER tablets led to dose-dependent increases in serum sialic acid levels and maintained muscle strength in upper extremities.
A new Penn study reveals that fish induce production of a specific antibody, IgT, in response to pathogen exposure on their gills. The researchers found that IgT coats the microbiota in the gills, helping control the community of friendly microbes.
The Crop Science Society of America is sending graduate students to Zambia to learn about dry bean research and increase international knowledge of this important crop. The PanAfrican Grain Legume Conference and World Cowpea Conference will focus on pulses, dry beans, peas, and lentils.
A study of over 600,000 adults found that macrolide antibiotics were associated with a similar 30-day risk of ventricular arrhythmia as nonmacrolide antibiotics, and slightly lower risk of all-cause mortality. The findings are reassuring for healthcare providers who prescribe these antibiotics to patients at low risk of adverse events.
Children with ADHD often exhibit hyperactive behavior when trying to solve problems. New FSU research shows that movement can positively impact working memory and cognitive function in these children. The study's findings suggest that fidgeting may be a helpful strategy for improving attention, impulse control, and school success.
EPFL researchers have developed a low-cost, portable microfluidic diagnostic device that can detect various diseases with high accuracy. The device operates on battery power, uses inexpensive microscopes, and requires no pre-treatment of blood samples.
A study by University of Granada researchers found that maternal DHA supplementation enhances fetal iron metabolism, improving iron reserves and preventing anemia-related complications. The research involved 110 healthy pregnant women who received either a balanced diet or a balanced diet with omega-3 supplements.
Researchers at UEA have discovered a mechanism to target the defensive barrier of superbugs, bringing bacteria down without developing resistance. This breakthrough paves the way for a new generation of drugs that could revolutionize the treatment of antibiotic-resistant infections.
Researchers at UC San Diego School of Medicine have discovered a crucial HIV RNA modification called m6A that influences viral replication. Silencing the enzyme adding or removing m6A from RNA can increase or decrease HIV replication, offering new avenues for developing effective anti-HIV therapies.
A new study reveals that certain fungi associated with tree roots can alter the fate of tropical forests, boosting plant diversity or giving one tree species a distinct advantage. The research found that these fungi, particularly ectomycorrhizas, make nitrogen unavailable to competing species, allowing dominant trees to thrive.
A recent study by University of Warwick researcher Mirko Draca found that higher-priced items are more likely to be stolen. The analysis of monthly data over a 10-year period reveals a strong relationship between price and crime, with a 10% increase in prices associated with a 3.5% increase in crime.
Scientists at Université de Genève found a novel regulatory mechanism in the HigBA toxin-antitoxin system that can selectively kill bacteria when they suffer from DNA damage. This discovery could lead to new treatments for bacterial infections by forcing bacteria to turn their weapons against themselves.
A national look at PET scan use for lung and esophageal cancer survivors found widespread variation between hospitals, with some using scans eight times more often than others. The study suggests that this approach doesn't improve survival rates and is being inappropriately used at many hospitals.
A new microscope enables the visualization of cancer cells in 3D, revealing that these cells form small protrusions called blebs in a more realistic tumor environment. This discovery is a first step toward understanding 3D biology in tumor microenvironments and may help explain skin cancer cell invasiveness and drug resistance.
A new study combines two methods for estimating future sea-level rise, yielding a more robust risk range of 50-130 centimeters by 2100. The research provides critical information for coastal planners, who can use the tool to assess adaptation strategies and design flood insurance schemes.
A comprehensive field study reveals rapid microbial response to warming in tundra ecosystems, leading to increased greenhouse gas emissions and nutrient cycling processes.
Researchers at MDI Biological Laboratory have discovered two drugs that could reverse peripheral nerve damage caused by chemotherapy, with applications also for diabetes and traumatic injuries. The drugs reduce MMP-13 activity, preventing degeneration of axons and restoring touch response in zebrafish.
Researchers used the powerful x-ray pulses from SACLA to investigate excited-state induced transient lattice dynamics in phase-change materials. They observed non-thermal local structural rearrangements within a few picoseconds, followed by warming of the lattice and a 2 pm change in lattice spacing after 20 ps.
Researchers studied tree responses to temperature and dry-season stress in Caribbean lowlands of Costa Rica. The study found significant changes in second-growth tropical forests due to multi-year droughts.
Researchers develop a universal theory to describe single-molecule temporal resolution, enabling real-time observation of macromolecules in live cells. This breakthrough allows for the study of chemistry and biochemistry at a single-molecule level.
A study by UF Health researchers found that most Yik Yak postings were focused on campus life and announcements, with only 13% containing profanity or vulgarities. The team collected 4,001 posts from 42 campuses across the US and did not find any yaks that would warrant a ban.
A recent study by the University of Edinburgh found that couples' shared lifestyle habits, including diet and exercise, have a greater influence on obesity risk than their individual upbringings. By middle age, these shared choices can significantly impact weight management and reduce obesity risk.