Researchers discover genetic alterations in the MLL2 gene that account for most cases of Kabuki syndrome, a rare disorder with multiple birth defects and mental retardation. The new DNA sequencing strategy quickly identifies the gene variants responsible for the condition.
Researchers have developed a way to deliver drugs directly to tumors using nanoparticles, reducing the risk of severe side effects. The new approach uses immune cells to target tumors, allowing for more effective cancer treatment.
Researchers have identified a new cellular communication mechanism in glioblastoma cells, which could be targeted to slow tumor growth. If blocked, this pathway may significantly reduce GBM malignancy.
A new study found that childhood abuse can lead to a weakened immune system later in life, with participants who experienced adverse experiences showing higher levels of stress markers. Additionally, caregivers who had been abused as children showed significantly shorter telomere length than non-caregivers.
Researchers at SUNY Downstate Medical Center have identified proteins (Ligatin, MCT-1 and DENR) that can enhance the progression of viruses and cancer cells by promoting eIF2-independent translation initiation. This novel mechanism is a potential target for therapeutic inhibition to counteract viral infections.
New research finds that childhood trauma can lead to inflammation and cell aging, shortening lifespan by seven to 15 years. Adults who experienced childhood adversity continue to be at greater risk for health consequences even in later life.
Inflammation-causing cells in fat tissue contribute to the link between obesity and diabetes. Researchers found that macrophages produce cytokines that lead to insulin resistance. Losing weight reduced macrophage presence and risk of complications.
Research shows that childhood poverty and social isolation can lead to heightened reactivity, increasing the risk of heart disease later on. A study examining 212 adolescents found that those from lower socioeconomic status had stiffer arteries and higher blood pressure.
A study by Gail McGuire found that women are disadvantaged in informal networks developed at work, which can hinder future career goals. Women receive more social support from female colleagues, but this has limited career pay-off.
A recent study published in JNCI Journal of the National Cancer Institute found that estrogen alone was not associated with increased lung cancer mortality among postmenopausal women. In contrast, combined hormone therapy showed a statistically significant increase in breast cancer incidence and a reduction in colorectal cancer.
Researchers at Case Western Reserve University have discovered a new sporadic prion protein disease, Variably protease-sensitive prionopathy (VPSPr), which shares genotype characteristics with Creutzfeldt-Jakob disease. The abnormal prion protein in VPSPr exhibits distinct characteristics different from other prion diseases.
Researchers successfully replaced a human gene to preserve photoreceptor function in mice with severe retinal degeneration. The study demonstrates improved function and survival of photoreceptors, validating a potential gene therapy design for patients affected by Leber congenital amaurosis.
George Mason University has received a $28.5 million grant from the US Department of Education to improve science education in Virginia through the Virginia Initiative for Science Teaching and Achievement (VISTA). The program will focus on rural and underperforming schools, providing innovative learning and teaching in science education.
A study of over 2,000 business units found that employee work perceptions predict important organizational outcomes. Employee job satisfaction is linked to higher retention rates, increased customer loyalty, and better financial performance.
Researchers have developed new maps of the Chesapeake Bay's forested wetlands, increasing accuracy by 30% compared to existing maps. The combined data from LiDAR and SAR sensors reveals previously unknown connections between wetlands, drainage ditches, and ponds.
The latest research on schizophrenia focuses on prenatal factors, neurological development, prognosis, brain abnormalities, social cognition, and promising treatments.
Researchers at the Salk Institute found that individuals with Williams syndrome process spoken language differently from those with autism spectrum disorders, which has opposite social profiles. People with Williams syndrome exhibit an abnormally large N400 response indicating sensitivity to semantic aspects of language.
Researchers are leveraging decades-old ultrahigh pressure discoveries to advance proteomics, mass spectrometry, and protein extraction techniques. Pressure-cycling technology (PCT) accelerates glycan release, membrane protein extraction, and other complex processes.
Researchers at Georgia Institute of Technology are using ARPA-E funding to develop cost-effective techniques for removing large volumes of carbon dioxide from flue gases. They will use hollow-fiber composite membranes with nanoporous metal-organic framework materials to separate CO2, with the goal of achieving a 90% removal rate.
Invasive European beachgrass provides cover for deer mice to feed on Tidestrom's lupine fruits without being detected by birds. A mathematical model of lupine populations predicts that all three populations will go extinct, but if mice eat fewer seeds, the largest population will remain stable.
A new study by INFORMS suggests that persuading influential medical centers to adopt electronic medical records can accelerate the adoption of these systems among neighboring hospitals. The research found that targeting well-known, larger, and older hospitals in densely populated regions can significantly increase the rate of adoption.
Researchers found that certain stages of sleep have distinct roles in people's memory capacity, with REM sleep stage crucial for memory systems. The formation of associative networks from previously unassociated information is facilitated by changes to neurotransmitter systems during REM sleep.
Researchers from Ben-Gurion University have received a US-AID MERC grant to develop novel techniques for reducing biofouling on Reverse Osmosis membranes. This project aims to increase access to clean water in the Palestinian Authority and Israel.
Researchers from Boston University's Center for Space Physics observed recent auroral displays in high latitudes accompanied by fainter glows in lower latitudes. The team detected signs of a new cycle of solar-terrestrial activity, including Stable Auroral Red (SAR) arcs in the southern hemisphere.
NASA's TRMM satellite is monitoring heavy rainfall and potential flooding in southeastern Louisiana and coastal Mississippi due to Tropical Depression Five's remnants. Rainfall amounts of up to five inches are possible, with isolated areas experiencing even more intense downpours.
Scientists have identified a population of cells enriched with the capacity to regenerate blood vessels, which show promise in treating cardiovascular disease. These cells, isolated from human blood or bone marrow, can support the growth of nearby blood vessels and enhance blood flow.
A recent study published in Blood journal of American Society of Hematology found that cancer cells can contaminate ovarian tissue in women with leukemia, making fertility preservation methods unsafe. The study suggests that cancer cells from acute and chronic leukemias can be present in frozen-thawed ovarian tissue.
German and Swiss researchers have developed a 3D LCD flat-screen monitor capable of displaying high-definition images without the need for red and green glasses. The Dualplex Display technology offers improved image quality, reduced eye strain, and wider viewing angles, making it suitable for both consumer and professional markets.
Researchers from the University of Washington are leading an expedition to study the seafloor and its ecosystems. The team aims to deploy sensors and moorings that will provide real-time data on ocean conditions, enabling scientists to better understand and predict natural phenomena such as hurricanes and tsunamis.
A Northwestern University team has developed a low-cost, high-throughput method for creating and mass-producing large-area nanoscale patterns using Shrinky Dinks. This solvent-assisted nanoscale embossing (SANE) method offers unprecedented opportunities to manipulate electronic, photonic, and magnetic properties of nanomaterials.
A study found that a decrease in chlorophyll concentration, leading to a change in ocean color, can reduce hurricane formation by 70% in the North Pacific. This reduction is due to changes in air circulation patterns and surface water temperature.
Monthly acetaminophen use in adolescents may more than double the risk of asthma, with yearly use associated with a 50% increase. The study found a significant association between acetaminophen use and increased risks of asthma, eczema, and allergic rhinoconjunctivitis.
Researchers found bones bearing unambiguous evidence of stone tool use, including cut marks made while carving meat off the bone. The discovery provides the first evidence that Lucy's species, Australopithecus afarensis, used stone tools and consumed meat, shifting the known timeframe of a game-changing behaviour for our ancestors.
Researchers at University College London found that single neurons and even individual dendrites can effectively distinguish between different temporal sequences of incoming information. This challenges the widely held view that large numbers of neurons working together are necessary for sequence processing in the brain.
A study found that severe mental illness is more common among college students than a decade ago, with a shift towards more severe psychological problems. The number of students on psychiatric medicines increased, but the percentage of students acknowledging suicidal thoughts decreased.
Researchers credited with discovery, PSR J2007+2722, a neutron star rotating 41 times per second, has no orbiting companion and is likely recycled or young, sparking interest in basic physics of neutron stars. This is the first genuine astronomical discovery by a public volunteer distributed computing project.
Researchers discovered that SUMO modifies RPA70, essential for DNA repair by homologous recombination. The connection offers a potential target to short-circuit repair, making cells more vulnerable to chemotherapy and ionizing radiation.
Severe inflammatory responses to initial UTI damage bladder walls and allow infection to persist longer. Suppressing immune system during initial infection decreases vulnerabilities to later infection.
Despite advancements in cancer biomarker research, many initial breakthroughs fail to translate to clinical success due to issues with study design and interpretation. Seven biomarkers initially hailed as promising have been reevaluated, highlighting problems with pre-analytical, analytical, and post-analytical study design.
A new report by the American Society of Agronomy highlights the role of agriculture in greenhouse gas emissions and capture. The study finds that adopting conservation agricultural systems can increase carbon sequestration and reduce GHG emissions. However, knowledge gaps remain in understanding the effectiveness of these practices.
A study by Karen Fingerman found that 68% of parents have at least one grown child with a problem, while only 49% say one is highly successful. Parents who had multiple high-achieving children reported better well-being, but having even one problematic child negatively impacted their mental health.
The Steinbrenner Institute is helping Heritage Community Initiatives train local workers to create a pool of green collar employees. The program has spawned over 800,000 green collar workers nationwide and provides skills in industries like construction, deconstruction, and home energy retrofits.
A University of Florida researcher found that acetaminophen alleviates social pain from hurt feelings, suggesting an interrelation between physical and emotional pain. Participants who took acetaminophen daily for three weeks reported fewer emotional sufferings and less brain activity linked to social rejection.
Researchers found that MSCs create a supportive niche for HSCs, allowing them to self-renew and develop into blood cells. Altering MSC numbers affects HSC population, suggesting a regulatory interaction between the two cell types.
A new robotic wheelchair system, ROLY, is being developed to assist young children with disabilities in learning to drive. The system uses a joystick with force feedback assistance to help children develop driving skills at their own pace.
Severe inflammatory responses to initial UTI cause bladder damage and allow infection to persist longer. Immunodeficient mice lacking these acute inflammatory responses are protected from chronic bladder infection. Researchers hope to identify patients vulnerable to recurrent infection using markers discovered in the study.
A study published in the European Heart Journal found that patients with an elevated resting heart rate over a five-year period were at a significantly increased risk of death from both cardiovascular and all-cause mortality. Tracking heart rate over time can provide a simple yet important marker of health issues, allowing for potentia...
A new study found that expensive brand-name medications for high blood pressure are no better than generic diuretics in preventing cardiovascular disease. The ALLHAT trial, which followed patients with high blood pressure for eight to 13 years, showed that the diuretic was superior in two measures: stroke death rate and hospitalization...
A new study published in Schizophrenia Research found that exposure to certain immune proteins during pregnancy is linked to an increased risk of schizophrenia in offspring. Maternal levels of interleukin-8 were associated with structural brain changes in children diagnosed with schizophrenia.
A study reveals that HIV-infected injection drug users are more likely to develop proteinuria, a marker of kidney disease, which can lead to kidney failure. Clinicians should aggressively screen this population for proteinuria and consider them candidates for medical treatments that protect the heart and kidneys.
A special White House panel on high-level radioactive waste needs to focus more on social and political acceptability. Public mistrust has fueled failed attempts to effectively work with those affected, and addressing this is crucial for developing a publicly acceptable solution.
A psychologist emphasizes that women's suicidal behavior patterns are culturally scripted, with women adopting self-destructive behaviors expected within their cultures. The cultural variability in suicidal behavior calls for 'culturally situated suicidality research and prevention,' according to Silvia S. Canetto.
Researchers created the first large area metamaterial structures on implantable bio-compatible silk substrates, providing a promising path towards developing novel biomaterial-inspired biosensors and biodetectors. The silk metamaterials retained their resonance properties while implanted under muscle tissue, opening up possibilities fo...
Researchers at Mount Sinai School of Medicine are expanding their studies on immunotherapies for peanut and egg allergy through a renewed $29.9 million grant from the NIH. The team is also investigating new treatments, including a peanut protein patch applied to the skin to treat peanut allergy.
The new criteria redefine RA by classifying it based on the confirmed presence of synovitis in at least one joint, absence of alternative diagnoses, and a combined score from four domains. Early diagnosis and treatment can prevent destructive joint damage with the help of synthetic and biological disease-modifying antirheumatic drugs.
Researchers at PNNL developed a simple one-step method to create high-capacity lithium manganese phosphate electrodes using paraffin wax and soap. The new process enables the exploration of cheaper alternatives to current lithium-ion-metal oxide batteries, with potential applications in electric vehicles and consumer electronics.
Asteroid 2008 LC18 is found in the L5 stability region of Neptune, with an estimated diameter of 100 kilometers. The discovery suggests a population of similar asteroids at L5, outnumbering those in the main asteroid belt.
Researchers at Rutgers University warn that wireless tire pressure monitoring systems can be intercepted and spoofed, potentially tracking drivers' locations and triggering false warnings. The lack of input validation and data encryption in these systems makes them vulnerable to security threats.
A new method of DNA sequencing has helped researchers uncover the phylogeny of a healthy dog's gut, shedding light on how diet affects gastrointestinal infections. The study found that dogs have diverse bacterial communities, with Firmicutes and Bacteriodetes being the most prevalent.
A new analysis suggests that a prolonged phase of low activity in solar cycle 23 could be caused by changes in the sun's conveyor belt. The study's findings provide insight into factors controlling solar cycles and may lead to improved predictions.