A RAND Corporation study suggests that planned military drawdowns could harm service member diversity, particularly for women and minority groups. The study warns of potential adverse effects on recruitment and retention strategies.
A University of California, Irvine study found that oxytocin increases production of anandamide, a neurotransmitter associated with happiness and motivation. Blocking anandamide's effects also blocks oxytocin's pro-social effects, suggesting a connection between the two hormones.
Researchers developed a CRISPR/Cas9 approach to study and model cancer development in mice, uncovering cancer-causing roles and combinations of genes. The method enabled the identification of genes influencing liver and bile duct cancer development.
A new study published in the Journal of the American College of Cardiology found that young women under 55 are 11% less likely to report being told they are at-risk for heart disease before a heart attack. The study analyzed data from over 3,500 patients and found that women were also less likely to receive preventative therapy.
A recent study by Carnegie Institution for Science found that elephants are responsible for a high tree-fall rate in Kruger, driven by population density and fire frequency. The research used LiDAR technology to map millions of trees across the reserve, providing insights into ecosystem management and conservation.
Researchers found that coconut rhinoceros beetles were breeding in the crowns of coconut trees on Guam, with all life stages present. This unusual behavior is attributed to the loss of birds and rats due to brown treesnake predation, which normally feeds on larvae in this habitat.
A study found that firms expecting increased productivity through partner programs may fail due to feelings of indebtedness, causing suppliers to avoid the supplier. To enhance performance, suppliers should aim to prevent channel partners from feeling indebted and provide benefits creating feelings of gratitude.
Researchers have identified growth differentiation factor 10 (GDF10) as a molecule that promotes brain cell formation of new connections after a stroke. The discovery may lead to the development of a treatment to enhance brain repair and functional recovery in people who have suffered a stroke.
Researchers at Rockefeller University have identified two genes vital for hair cell production in young mice. Altering these proteins' expression can induce new hair cells in matured utricles, providing a potential target for regenerating lost sensors in humans.
The study found that the glacial ice covering New England's highest peaks was unable to erode the rock below, preserving the landscape in a fossil state. The contrast between stable summit landscapes and adjacent valleys deeply eroded by glacial ice contributed to the development of northern Appalachian topography.
Researchers have identified four microRNAs that play critical roles in controlling cholesterol and triglyceride levels, including miR-128-1 and miR-148a. These microRNAs regulate genes involved in lipid metabolism and may hold promise for treating cardiovascular disease.
NYU researchers have developed a new game-based online simulation training program called ALIVE, which helps firefighters understand how to fight modern residential fires and minimize their cardiovascular risk. The training module is funded by a $1.5 million grant from the U.S. Department of Homeland Security.
Researchers found that intense attacks from packs of large carnivores, including lions and sabertooth cats, helped keep herbivore populations in check. This study challenges the long-held assumption that mammoths, mastodons, and giant ground sloths were limited by reproductive timing due to resource scarcity.
Rice University scientists have developed a nanofiber hydrogel infused with snake venom that can stop bleeding within seconds, even in the presence of anti-coagulants. The material, called SB50, has great potential to treat surgical bleeding in patients taking heparin or other anti-coagulant drugs.
The study analyzed data from 10 US stroke centers and found that treatment of post-thrombolysis brain hemorrhage did not significantly reduce mortality or hematoma expansion. Shortening the time to diagnosis and treatment may be key to improving outcomes.
The IsoView light sheet microscope produces high-resolution images of entire organisms in all three dimensions at sub-second temporal resolution and sub-cellular spatial resolution. This breakthrough enables scientists to monitor brain activity, track cell movement, and study developmental processes with unprecedented clarity.
Researchers found that ischemic stroke in young adults who use marijuana is more likely to be caused by intracranial arterial stenosis due to a buildup of plaque. This condition was found in 45% of marijuana users, compared to 14% of non-users.
Silicon-based lithium-ion batteries with a 40-60% increase in energy density could power smartphones up to 500 km without recharging. The eco-friendly technology reduces battery weight and enhances vehicle performance.
Researchers at Virginia Tech have developed a new adhesive material inspired by spider glue, with potential applications in creating environmentally non-toxic and energy-conserving products. The study revealed that ultraviolet rays play an important role in the performance of spider glue.
A new study from Arizona State University found that when men express anger, they are perceived as more credible and influential, whereas angry women are seen as more emotional and less confident. The research has implications for women's ability to exert influence in various settings, including politics and the workplace.
Researchers have developed a new method to create an artificial sense of touch through direct brain stimulation, which could lead to the development of advanced prosthetic limbs. The study, led by Sliman Bensmaia, has identified key characteristics of electrical signals that trigger specific sensations in the brain.
The study analyzed past large-mammal extinctions in North and South America to understand their long-lasting ecosystem impacts. Researchers found that the disappearance of mammoths and mastodons led to changes in vegetation, decreased small mammal diversity, and altered landscape dynamics.
Biologists at SDSU discovered that fruit flies with two muscle protein mutations have nearly three-quarters of the myosin protein function restored, compared to those with a single mutation. This finding suggests a new view of human heart disease and potential treatments.
A Purdue University-led team observed an unexpected phase transition between two different phase categories in an ultrapure material. The transition was made possible by extreme pressures and temperatures, allowing electrons to exhibit unusual behavior.
The discovery of artemisinin revolutionized malaria treatment, with approximately 22% of averted clinical cases attributed to artemisinin combination therapies. Artemisinin was discovered in the 1970s and has had a significant impact on public health, human productivity, and scientific research.
A study by the University of Exeter found that female insects are more likely to have multiple partners in colder climates and prefer monogamy in hotter conditions. The research suggests that an individual's genes play a significant role in determining their mating behavior.
Research found that one in 50 citations in top immunology journals were critical in nature, criticizing specific sections or limitations. Negative citations came from close academics but at a significant distance geographically, highlighting social cost of criticism.
Researchers at the University of Georgia have discovered a mechanism that could lead to better ovarian cancer treatment by targeting chemoresistance. The RGS10 protein impacts the effectiveness of chemotherapy, and manipulating its expression can improve treatment outcomes.
Researchers used a new process to model planetary formation, showing that rocky planets grow from pebbles, resulting in the massive differences between Earth and Mars. The VSPA model explains why Mars is smaller than expected by suggesting that aerodynamic drag prevents pebbles from colliding with objects near the Red Planet.
Scientists at Umeå University have made a breakthrough discovery in extracting molecules from wood using enzymes that can function in switchable ionic liquids. The development opens up new possibilities for the production of biofuels and other industrial products.
A study published in Annals of Internal Medicine found that the average total cost for deceased patients with dementia was $287,038 in the last five years of life, significantly higher than those who died from other causes. Out-of-pocket spending for dementia patients was 81% higher.
Two new studies published in JAMA Internal Medicine suggest that doctors should work together with patients to de-intensify treatment for high blood pressure or diabetes in older people. In some cases, stopping or cutting back on medications can be safer than continuing treatment due to the risk of low blood pressure and sugar levels.
A study published in the Journal of the American College of Cardiology found that young women with ST-elevation myocardial infarction have higher rates of in-hospital mortality, longer hospital stays, and are less likely to receive life-saving angioplasty and stenting procedures compared to men.
Scientists have found a strong correlation between the concentration of toxic algae Pseudo-nitzschia and the number of young right whale deaths at Peninsula Valdes. The study suggests that the algae's potent neurotoxin domoic acid may be causing non-lethal effects that affect survival.
A University of Cincinnati-led team uncovered a rare, intact Bronze Age warrior's tomb dating back to around 1500 B.C., filled with gold cups, jewelry, and bronze weaponry. The find is significant as it may have belonged to a powerful figure who helped shape the Mycenaean culture.
Scientists have created a highly specific chemical probe that switches off two important proteins implicated in cancer cell proliferation. The probe, CCT251545, selectively binds to CDK8 and CDK19, blocking the WNT signalling pathway and providing new insights into their role in driving cancer growth.
Two infants buried in Alaska, 11,500 years ago, share genetic material with Native Americans in North and South America. The study supports the Beringian standstill model, suggesting that Native Americans descended from Asian migrants who spent time in Beringia before moving to the Americas.
The National Infrastructure Simulation and Analysis Center has tapped Pacific Northwest National Laboratory (PNNL) to support its program. PNNL will contribute advanced computer modeling and simulation capabilities to analyze vulnerabilities in critical infrastructure sectors such as dams, water, transportation, energy, and information...
Researchers discovered that intrinsic neural connections can be used to help the blind detect their environment, making tasks easier and more intuitive. The study used a sensory substitution device to translate images into sound, allowing blind people to associate different sounds with features of their environment.
NASA's RapidScat instrument gathered wind speed and direction data on the storm's remnants over the western Gulf of Mexico. The data showed strongest sustained winds near 80.5 mph/129.6 kph north and west of the center, contributing to heavy rainfall and flash flooding in Texas and other Gulf Coast states.
Researchers discovered that Siberian jays can identify fine-scale differences in kinship to other individuals, even those who are unfamiliar before settling into a group. This ability is linked to their cooperative behavior, particularly when sharing food at carcasses of large herbivores.
A statewide shaken baby prevention effort implemented in 2007 reduced crying-related calls to a nurse advice line by 20% for children under 3 months and 12% for those ages 3-12 months. However, the study found no association between the intervention and state-level rates of abusive head trauma.
A consensus approach to assessing neuropathic pain phenotypes has been developed by an international panel of experts, aiming to improve consistency and transparency in studies. The new criteria identify possible cases of neuropathic pain, emphasizing the need for additional assessments to confirm diagnosis.
A study published in Microbiome found that Actinobacteria, a type of bacteria associated with human skin, made up a larger proportion of the microbial community in the ISS than in Earth cleanrooms. Opportunistic pathogens were also present in the ISS dust samples, but the risk of infection to astronauts remains unknown.
Researchers found a new type of multipolar order in strontium-iridium oxide, which could lead to breakthroughs in electronic device functionalities and high-temperature superconductivity. The discovery was made using an optical harmonic generation technique that exploits changes in crystal symmetry.
A new study reveals that cancer diagnoses lead to decreases in working hours and incomes, with effects primarily felt by male survivors. Total family income also declines, but recovers within four years after diagnosis.
A new analysis reveals that cancer diagnoses lead to significant declines in employment probability, hours worked, and income for American adults. Working-age men experience the most pronounced effects, with annual labor market earnings dropping by almost 40% within two years after diagnosis.
Researchers observed entangled states in organic molecules, allowing for the control of singlet fission and potentially doubling electrical current in solar cells. The team developed a model showing that quantum dynamics play a crucial role in optimizing fission.
A new study synthesizes research on trophic rewilding, outlining key priorities for rewilding science. The study concludes that species reintroductions and ecological replacements can restore lost food-web cascades with strong ecological effects.
Researchers at Aarhus University have created a model that groups the incidence of viral infections into four categories, allowing beekeepers to easily assess the severity of infections. This simplified system benefits both scientists and beekeepers, enabling them to make informed decisions about disease prevention and breeding.
Scientists at SDSU's CSNE are working on a brain chip that reroutes neural signals around injured nerves, allowing for the restoration of motor function. The center has received renewed funding from the National Science Foundation to further develop this technology.
A new study reveals that the loss of large land animals, whales, and seabirds has disrupted the global nutrient cycle, with a significant reduction in phosphorus transport. The researchers calculate that the ability of these animals to transport nutrients around the globe has been reduced to just 6% of its former capacity.
A new study reveals massive declines and extinctions of whales, fish, seabirds have damaged the planet's nutrient recycling system. This has weakened ecosystem health, fisheries, and agriculture.
A study published in Nature Communications reveals a mechanism by which the pathologic version of tau protein spreads from neuron to neuron in the brain, contributing to Alzheimer's disease progression. This process involves the release and uptake of high-molecular-weight, soluble tau proteins that are studded with phosphate molecules.
A University of British Columbia study found that major swaths of the ocean must be protected to reach global biodiversity targets. Currently, only 16% of protected areas are designated as 'no-take' zones, which are crucial for conserving marine life.
Researchers have discovered a new combination of drugs that may be effective against resistant, BRAF-mutant melanoma by targeting different signaling pathways. The combination showed synergistic effects in tumors resistant to BRAF inhibition.
New research supports the idea that human hunting contributed to the decline and extinction of large mammals in the Americas. The study found that the animals' demise began between 13,300-15,000 years ago in Alaska and spread southward across North America and into South America.
A study found that reducing Amazon deforestation leads to improved air quality and a decrease in premature deaths from exposure to particulate matter. The research estimated that the 40% reduction in Brazilian deforestation between 2001-12 prevented approximately 1,700 adult deaths annually in South America.
Researchers can improve research and reduce costs by replacing animal-derived antibodies with modern technologies like recombinant antibodies and aptamers. This switch has the potential to save tens of thousands of animals from suffering in laboratories.
Researchers found that salamander-like regenerative capacities exist in fossil tetrapods from the Carboniferous and Permian periods. This suggests that high regeneration was a primitive state for all four-legged vertebrates, potentially lost in evolution.
Researchers at Johannes Gutenberg University Mainz and the University of Alabama have successfully synthesized two complex chemical substances from wood-based starting materials. The new xylochemical synthesis demonstrates a cost-effective and environmentally friendly approach to manufacturing everyday products.
A computer model developed by Johns Hopkins predicts that strengthening HIV care, including retention in care and increased testing, can avert 752,000 new infections and 276,000 AIDS deaths over 20 years. Enhanced interventions could reduce incidence by 54% and mortality by 64% at a cost-effectiveness ratio of $45,300 per QALY.
A new study finds that low-weight, high-repetition resistance training increases bone mineral density in adults, with significant gains observed in osteopenic and postmenopausal individuals. The exercise regimen is a feasible option for older and inactive adults, and may help prevent hip fractures.
Researchers at the John Innes Centre have developed a method to produce large quantities of useful natural compounds efficiently by growing them in tomatoes. The study found that one tomato can produce the same amount of Resveratrol as exists in 50 bottles of red wine, and Genistein equivalent to 2.5kg of tofu.
Researchers at Georgia Institute of Technology found that ants can flow like liquids when subjected to high pressure, but also exhibit springy behavior when probed at short times. This unique combination of properties allows ants to build bridges, span gaps, and even self-assemble into rafts to survive floodwaters.
EMBO has selected 23 young researchers as its latest cohort of Young Investigators, representing ten countries and covering various fields of research. The programme offers benefits such as funding, access to core facilities, and professional development opportunities to support their careers.
A team of researchers from UC Riverside and the University of Augsburg developed a technique to analyze novel two-dimensional semiconductors by creating high-frequency sound waves on lithium niobate substrates. This allows for the detection of changes in electric properties of the material when illuminated with laser light.
TB researchers propose a biosocial approach combining biomedical interventions with social actions to address root causes of the disease, which include poverty, malnutrition, and overcrowding. The strategy aims to reduce morbidity and mortality while alleviating poverty and promoting sustainable development.
A head-to-head comparison study by Johns Hopkins researchers shows that non-invasive CT scans are better at spotting clogged heart vessels than stress tests. CT angiograms detected blockages in nine out of ten people, while stress tests picked up blockages in six out of ten.
The extinction of large herbivores during the Late Pleistocene led to significant changes in vegetation composition and landscape openness. This study reveals that large herbivores play a crucial role in shaping their environments, which has major consequences for other species and ecosystem processes.
A four-year multi-partner study investigates the effects of various pressures on freshwater ecosystems, with a focus on connectivity and stressor interactions. The research aims to improve our understanding of these impacts and inform sustainable management strategies.
A team of evolutionary biologists used mathematical models to determine that ancient carnivores could bring down massive herbivores like mastodons and giant ground sloths. The largest cave hyena might have been able to take down a 5-year-old juvenile mastodon weighing over a ton.
Research reveals individual corals have varying capacities to adapt to changing ocean conditions brought about by climate change. The study found that some corals are more protective of their partner algae in harsh environmental conditions, suggesting a greater capacity to respond to climate change.
A new study found that only half of younger heart attack patients believed they were at risk before the attack, with women being less likely to be informed by their doctors. The study highlights a need for better education and counseling on heart disease prevention among young individuals, particularly women.
The new system, developed by EPFL's Distributed Electrical Systems Laboratory, is based on high-performance lithium-ion titanate cells and can store up to 500 kWh of energy. Researchers will use it to study and optimize the functioning of renewable energy systems and feed them into the power distribution grid.
A recent study examines the use of LinkedIn for professional development, finding adults are receptive to sharing knowledge and meeting professionals. However, negative experiences such as unwanted advertisements and unsolicited invitations were also reported.
Researchers found that eating more fruits and vegetables as young adults was associated with less calcified coronary artery plaque 20 years later. People who ate the most fruit and vegetable at the start had a 26% lower risk of developing calcified plaque compared to those who ate the least.
Washington State University researchers have developed a unique protein cage to deliver chemotherapy directly to cancer cells, showing promising results in killing over 70% of lung cancer cells. The system selectively targets cancer cells without attacking healthy cells, potentially reducing side effects.
Researchers review emerging magnetic particle-based techniques to track cells in vivo, providing a promising concept for treating diseases. The techniques can be used for cell therapy, combining diagnosis and treatment.
A new guideline from the Canadian Men's Health Foundation provides a roadmap for diagnosing and treating testosterone deficiency in men. Key recommendations include conducting thorough patient histories, measuring total testosterone levels, and assessing patient response to treatment.
An international team proposes a method for countries to choose their own 'fair' emissions cuts, paving the way for a global consensus. The approach requires one major power to set an ambitious target, with others following suit and choosing their own justice model.
Theodore S. Rappaport, founder of NYU Wireless, received the Edwin Howard Armstrong Achievement Award for his pioneering work on millimeter-wave spectrum research and radio channel modeling. This award recognizes Rappaport's foundational contributions to 5G technology, which is projected to be 1,000 times faster than 4G.
Researchers at NYU have identified brain rhythms that help process music, revealing a role for cortical oscillations in detecting musical sequences. Musicians show enhanced oscillatory mechanisms and better pitch detection accuracy.
A multicenter clinical trial led by CHOP researcher David T. Teachey found that sirolimus, an immunosuppressant drug, is effective in treating autoimmune blood disorders such as ALPS with complete responses and rapid improvements. The treatment has minimal side effects, with most patients able to discontinue steroids within months.
A study found that workers in well-ventilated offices with low indoor pollutants and CO2 have significantly higher cognitive functioning scores than those in typical offices. The researchers identified green building design attributes that influence cognitive function, suggesting improved air quality could greatly increase productivity.
A new study aims to determine the mechanisms that cause some grieving survivors to suffer unanticipated and potentially fatal heart attacks. The researcher hopes to understand how stress, depression, and anxiety contribute to inflammation, a driver of cardiovascular disease.
Researchers found that male mosquitoes are lured to traps emitting sounds similar to female wing-beats. The frequency used was around 484 Hz, capturing over 95% of males exposed to it. This method could enhance studies and mosquito control in developing countries.
Tropical Storm Olaf is returning to its birthplace in the Eastern Pacific Ocean after leaving the Central Pacific. The storm, which formed on October 14, has been weakening and is expected to continue moving eastward.
The American Society of Nephrology (ASN) has released a report outlining current and future challenges to the specialty of nephrology. Key findings include the increasing fragmentation of kidney care, uneven distribution of nephrologists across the US, and declining interest among residents choosing nephrology fellowships.
A recent study found that pregnant women in Brooklyn have the highest levels of methyl paraben and propyl parben, preservatives commonly used in cosmetics. The researchers detected these substances in human cord blood samples and raised concerns about potential health effects on fetal development and child health.
Researchers at Brookhaven National Laboratory and Cornell University have characterized a key arrangement of electrons in a high-temperature superconductor. The study identifies the atomic-scale origins and influences that produce the density wave in cuprates, revealing a link between the electron density wave and pseudogap phase.
Researchers have developed a CRISPR system that can precisely turn on and off specific genomic regions, potentially revolutionizing the study of human diseases. This technique has shown exceptional specificity, enabling precise control over gene expression.
Michigan State University is partnering with the University of Minnesota and J.R. Simplot Company to develop improved potato varieties for smallholder farmers in Bangladesh and Indonesia. The project aims to reduce pesticide use and increase sustainable growing methods.
A large study published in The Lancet found that limited exposure to general anesthesia in infancy does not increase the risk of developmental issues. The study involved over 700 infants and compared the outcomes of children who received general anesthesia with those who received spinal anesthesia.
The USPSTF recommends screening overweight and obese adults between 40-70 for abnormal blood sugar, referring those with high blood sugar to intensive behavioral counseling. Abnormal blood sugar levels increase risk of developing type 2 diabetes, which has risen in prevalence over the past 15 years.
A new study finds that Alaskan permafrost soil is biodegradable, releasing its stored carbon directly back into the atmosphere as CO2. The process occurs rapidly, with almost half of the carbon being consumed by microbes within 200 hours.
RapidScat data revealed strong winds in the remnants of Typhoon Champi near Alaska, with wind speeds reaching up to 80.5 mph/129.6 kph. The storm's effects brought rain, gusty winds, and warmer than normal temperatures to the region.
A new study by Yale School of Medicine researchers found that high post-pregnancy body mass index (BMI) is a significant risk factor for pelvic organ prolapse. Maintaining a healthy weight after delivery may play an important role in preventing early stages of prolapse, according to the research.
A Johns Hopkins University research team has validated a theory on the brain's mechanism of learning, finding that 'eligibility traces' effectively tag neural synapses activated by stimuli, linking actions with rewards. This discovery could enhance teaching methods and lead to treatments for cognitive problems.
A Wayne State University research team, led by Zhengping Yi, aims to discover the abnormality in protein phosphatase 1 contributing to insulin resistance and type 2 diabetes. The $2.58 million NIH grant will support clinical studies, in vitro cell studies, and proteomics research.
A new survey using Japan's Suzaku X-ray satellite reveals that the elements necessary for stars, planets, and people were evenly distributed across the Virgo galaxy cluster at a scale of millions of light-years. This discovery suggests that the chemical makeup of the universe is well mixed, with little variation on the largest scales.
A recent study found that patients with better insulin-producing cells before weight loss surgery are more likely to eliminate diabetes. The research suggests that measuring insulin cells' performance can help doctors predict which patients will benefit from the procedure, emphasizing the importance of early procedures.
Researchers have identified a cellular signal in amniotic fluid that builds up when a pregnant woman is about to go into labor. The study found that telomere fragments in the fluid increase with fetal maturity and can trigger inflammation, signaling fetal readiness for delivery.
A new study examines the effectiveness of a shaken baby syndrome prevention program, Period of PURPLE Crying, which was implemented in North Carolina from 2009-2012. The program, teaching parents about normal infant crying, resulted in a decline of calls to nurse advice line but no significant change in AHT rates.
International workshop highlights need for better forecasting of long-term trends in harmful algal blooms, which threaten wildlife and economies. Research priorities focus on understanding phytoplankton community structure and developing ecological models to prepare for future scenarios.
Only 27% of older patients with diabetes underwent medication deintensification due to very low hemoglobin A1c levels or blood pressure values. Treatment was deintensified in 16% of those with moderately low and 18.8% of those with very low blood pressure levels. The study suggests that medication deintensification is underutilized, pa...
Researchers have created a new material that can store methane more efficiently, enabling the development of natural gas-powered cars with greater driving range and reduced hassle. The flexible MOF expands when methane is pumped in and contracts when it's extracted, making it suitable for use in home compressors.
High-resolution climate models show parts of the Persian Gulf region may surpass survivability thresholds for temperatures above 35°C, posing severe human health risks. The study suggests that curbing greenhouse gas emissions could prevent these extreme heat events.
A new genetic discovery has identified a significant gene called miR137 that is switched off in prostate cancer cells, contributing to the disease's initiation and progression. The study also identified potential targets for next-generation drugs to treat prostate cancer.
A new study found that a 2°C warmer climate may lead to rapid population extinctions in common lizards, with up to 30% of European populations at risk. The researchers used experimental conditions to simulate warmer climates and observed increased adult mortality, decreased population growth rates, and a shift in demographic strategy.
Scientists found that allocating greenhouse-gas emissions reductions will be key for the outcome of COP21 in Paris. A major economy acting as a forerunner and other nations following can limit warming below 2°C. This approach would require significant efforts from countries like the EU and US.
York U researchers list products expectant mothers should avoid during first trimester, including cleaning solvents, pesticides, and nonsteroidal anti-inflammatory drugs. Prolonged exposure to these chemicals can disrupt brain development and increase the risk of autism spectrum disorders.
Researchers have discovered molecular changes within tumors that prevent immunotherapy drugs from killing off cancer cells. By reprogramming an epigenetic mechanism, the therapy might work for more patients, according to senior author Weiping Zou.
The American Academy of Pediatrics (AAP) has released a policy statement linking climate change with the health of children. The statement highlights the unique vulnerability of children to climate-related threats, including heat stress, air quality issues, and increased infectious diseases.
A study found that sirolimus successfully resolved autoimmune conditions in children with ALPS without adverse side effects. The treatment improved blood cell counts and quality of life for patients, making it a potential early therapy option.
Researchers found that over half of the dissolved organic carbon in ancient yedoma permafrost decomposes within one week after thawing, producing significant amounts of carbon dioxide. This rapid decomposition is attributed to high concentrations of easily degradable organic acids, posing a critical threat to aquatic ecosystems.
A team of researchers has decoded a signaling pathway involved in the onset of seizure disorders, discovering that a central switch called MTF1 plays a key role. By inhibiting this switch, they were able to reduce seizures in epileptic mice, offering new potential for diagnosis and treatment.
A $4.2 million grant will support research on nine rivers in the US and Mongolia, with a focus on large-scale ecological processes and interactions between ecoregions. The study aims to improve understanding of river systems' condition and resilience to climate change.
A recent study published in PNAS has shed light on the mechanism of action of HigB, a bacterial toxin that contributes to antibiotic resistance. The researchers found that HigB selectively degrades specific mRNAs, leading to the formation of persister cells that are tolerant to antibiotics.
Researchers at Columbia University and others present an alternative approach, Partition Retention, which displays strong power in prediction. This method identifies highly predictive variables that are not statistically significant, reducing prediction error rates from 30% to 8% for breast cancer gene analysis.
Researchers at Penn State have discovered that a molecular motor can stimulate the growth of microtubules in cells, which could lead to new treatments for cancer. The study found that kinesin-5 molecules pause at the end of microtubules and generate pushing forces, allowing them to grow the microtubes.
PharmaMar presents new studies on the treatment of ovarian cancer using YONDELIS (trabectedin) and PM1183, showing promising results in managing recurrent cancer. The studies highlight the potential benefits of combining these therapies to improve patient outcomes.
A recent study suggests that offering pregnant women a DNA test for Down's syndrome on the NHS could reduce the number of invasive tests and potentially save lives. The 'cell-free' DNA test has been found to be highly reliable and can be easily incorporated into routine clinical care within the NHS.
Researchers at the University of Adelaide discovered a family of genes that suppress HCV infection in the liver by blocking viral entry into cells. This natural immune response may lead to new treatments targeting the virus.
A new study from the US Centers for Disease Control and Prevention finds that the expanding range of the Lone star tick is causing reports of Rocky Mountain spotted fever infections to rise, but fatalities have not. The mild disease spread by the aggressive tick is being mistaken for the more serious disease due to similarities in bloo...
The American Academy of Pediatrics recommends increasing the minimum age to purchase tobacco products, including e-cigarettes, to 21 nationwide. The AAP also urges regulations to reduce youth access, increase prices, and promote smoke-free environments to mitigate the risks of tobacco and nicotine use.
A new collaborative research project, ISIBELa, is investigating the risk of secondary cancer in later life following successful childhood cancer therapy. Researchers will analyze cases, examine patient differences, and use advanced laboratory techniques to identify genetic and epigenetic causes.
A major economy leading climate action could limit warming to 2°C, but countries must agree on fairness criteria. Effective emission reductions are possible if a leader doubles domestic targets, enabling other nations to follow and stay on track for the 2°C limit.