A study by Worcester Polytechnic Institute found that paralyzed patients lose mechanical strength in their leg bones faster than expected, putting them at greater risk for fractures from minor stresses. Early therapies are crucial to maintain bone mass and strength.
Researchers at EMBL found that IGF-1 enhances T-reg cell production, suppressing auto-immune diseases like type-1 diabetes and multiple sclerosis. The molecule is already approved for use in patients, paving the way for clinical trials.
Cancer patients often use dietary supplements without telling their doctors, which can lead to unneeded risks. Researchers emphasize the importance of open communication between patient and doctor to create a personalized treatment plan based on reliable information.
MIT researchers have developed a new way to model the effects of genetic mutations in mice using CRISPR, enabling rapid analysis of genes linked with cancer growth. This approach fills a gap in understanding the role of cancer-gene candidates and offers new ways for personalized treatments.
A UCLA study found that patients with bladder cancer who did not receive optimal biopsies had a significantly higher risk of death from the disease. In fact, about half of patients' biopsies lacked sufficient material to accurately stage their cancer, leading to incorrect tumor staging and increased mortality rates.
Research at the University of Missouri discovered that thermal paper receipts from cash registers are a significant source of bisphenol A (BPA) in humans. The study found that subjects who handled thermal paper and then touched their faces or food experienced rapid BPA absorption, leading to high blood levels.
Research suggests that internalized weight bias negatively affects bariatric surgery outcomes, leading to decreased weight loss success. Patients with lower internalized weight bias experience greater weight loss success after surgery.
The Suomi NPP mission team successfully repositioned the satellite on September 30 to avoid a close approach with a debris object traveling at nearly 17,000 mph. The maneuver was planned after a high-risk assessment, and the team's quick action prevented potential catastrophic damage to the satellite.
Researchers observed large parties of chimpanzees foraging crops at night in maize fields of Kibale National Park, Uganda. Chimpanzees also presented few signs of vigilance and anxiety during nighttime crop-raids, indicating a high level of adaptability to human activities.
A consensus statement from leading clinicians and researchers recommends a systematic approach to evaluating youngsters with sudden onset of neuropsychiatric symptoms, including obsessive-compulsive disorder. The guidelines aim to clarify diagnostic boundaries, develop evaluation strategies, and identify urgently needed studies.
A University of Texas Arlington associate professor has been awarded a National Science Foundation grant to assess insider threats in financial institutions. The research aims to develop effective protection strategies using criminology theories and large-scale field data from two regional institutions.
Two patients with cardiac lymphoma presented with brain metastasis, highlighting the need for identifying prognostic factors that predict brain relapse. Cardiac lymphoma is a rare condition often overlooked due to its potential for central nervous system metastasis.
Researchers found that sediment concentrations in plumes from dredging or floods can delay clownfish larvae development by up to two weeks. This delay has a significant impact on adult populations as it increases the risk of mortality for young fish during their most vulnerable stage.
Researchers found that invasive seaweed provides shelter for native crustaceans, increasing their population by up to 100 times. Meanwhile, mature forests capture and stabilize excess nitrogen from human activities, providing an unappreciated service by storing it in soil.
The University of Houston researcher aims to produce high-efficiency, inexpensive thin film photovoltaics with a goal of achieving 24% efficiency and 20 cents per watt. His innovative approach utilizes roll-to-roll manufacturing technology to create solar cells on low-cost metal substrates.
TRMM satellite used to estimate rainfall rates from Hurricanes Fay and Gonzalo, generating areas with totals over 12 inches. Rainfall estimates developed at NASA Goddard Space Flight Center show maximum rainfall of 8 inches for Fay and 4-8 inches for Gonzalo
A study of 77 women who died during pregnancy or childbirth found no racial difference in the risk of pregnancy-related death, contrary to national trends. However, distance from the hospital was significantly associated with an increased risk of mortality, suggesting that differences in health care access may be a contributing factor.
A study by the University of Manchester and Liverpool John Moores University found that courts imposed excessive and arbitrary punishments during the 2011 English riots. The research suggests that both courts and law enforcement agencies were influenced by a desire to restore order, leading to a 'collective hysteria' approach.
Experts use drones to collect detailed information on environmental changes and their impact on the movement of people, animals, and insects that carry diseases. This helps researchers understand how land use changes affect human infection rates.
Researchers discovered that dendritic cells trigger lymph node expansion by producing CLEC-2, allowing immune cells to gather and launch an attack against infections and cancer. The study provides new insights into the immune system's role in diseases, including cancer.
A University of Colorado Cancer Center study found that vitamin D upregulates GDF-15, a gene suppressing inflammation in prostate tissue. This suggests vitamin D could be used to target NFkB, promoting tumor suppression.
Research at Beth Israel Deaconess Medical Center identified an unexpected link between the transcription factor FOXP2 and metastatic colonization of breast cancer. Silencing FOXP2 enables breast cancer cells to acquire malignant traits, facilitating their survival and proliferation.
Researchers have developed a system to detect and monitor dangerous Gram-negative bacteria in real-time using PET scans. The approach uses a chemical tracer that selectively tags specific types of bacteria, providing rapid feedback on how they respond to antibiotics.
A team of researchers has successfully recorded sight neurons in a jumping spider's brain for the first time. The study reveals that jumping spiders use different sets of eyes to process acuity and motion, requiring integration of inputs from multiple eyes in the brain.
Researchers at Bielefeld University and colleagues successfully cooled to minus 272.15 degrees Celsius using magnetic molecules, surpassing absolute zero. The discovery could provide an alternative to helium-based refrigerants and has implications for various applications such as transparent magnets and nano data memoires.
Researchers developed an automated system to track vaccine status of staff, sending reminders and allowing supervisors to access updates through the intranet. This system increased compliance by over 98% and reduced overtime hours for occupational health personnel by 56%.
Researchers found that progressive educational interventions can improve school entry academic skills and later educational outcomes, leading to a potential 5% increase in population-level academic achievement. The study suggests that pre-school education is crucial in setting children on the right path, with the potential to reduce so...
Researchers found that reduced mortgage payments of $150 a month led to decreased mortgage defaults, increased consumer spending on automobile purchases, and improved household credit ratings. Additionally, households applied most of the saved mortgage money towards reducing outstanding credit card debts.
Researchers at the Institute of Physical Chemistry of the Polish Academy of Sciences have developed a new compact high-power laser that can create ultrashort pulses. The laser generates powerful femtosecond pulses that can penetrate long distances, allowing for real-time atmospheric pollution detection using LIDAR technology.
A team of scientists developed a mathematical model that explains how the brain maintains stability during learning, resolving a decades-old paradox. The model suggests that fast and slow changes in neuronal networks work together to achieve sensitivity and stability.
A study by UCSF researchers found that cardiac monitor alarm frequency and accuracy are crucial to improving patient safety. The study suggests that medical devices should focus on using all available ECG leads and provide prompts for optimal alarm settings.
Scientists have found intriguing zones of organic molecules shifted away from Titan's north and south poles, contradicting expectations. The discovery may provide insights into the complex chemistry of Titan's atmosphere and its potential connection to Earth's early atmosphere.
Researchers from the University of Southampton have discovered that feather shafts exhibit varying layer thickness and orientation according to flight style. This finding challenges previous assumptions about feather morphology and opens doors for innovative engineering applications.
Researchers found concentrated levels of ANK3, a gene linked to bipolar disorder risk, in nanodomain structures within brain synapses. This discovery could provide insight into the biology of bipolar disorder and potentially lead to new treatments.
Researchers have discovered a molecule, IGF-1, that can induce the production of T-reg cells, suppressing symptoms of autoimmune diseases. The findings confirm IGF-1's direct action on T-reg cells, making it a promising therapeutic option for conditions like type-1 diabetes and multiple sclerosis.
The New York Stem Cell Foundation has launched the largest-ever stem cell repository, offering over 600 induced pluripotent stem (iPS) cell lines from diverse human subjects. The repository provides a vast resource for scientists to study various diseases, including type 1 diabetes, Parkinson's disease, and multiple sclerosis.
Researchers at NIST and MIT have developed two methods to measure the structure of block copolymers, essential for verifying computational models used in chip fabrication. These techniques can image defects in polymer structures and provide detailed data on patterning system performance.
Patients who received enhanced dental care were 56% less likely to develop a respiratory tract infection during their ICU stay. The study suggests that having a dentist provide weekly care as part of the ICU team may improve outcomes for vulnerable patients in this setting.
A study identified 181 California dams that may need increased water flows to protect native fish, with the top priority dams including Trinity Dam and New Melones Dam. The new tool provides a scientific basis for dam operators to prioritize management and reduce the risk of extinction for many native species.
Researchers at UTMB have discovered three small-molecule compounds that activate Bax and induce high levels of cell death in lung cancer cells without harming noncancerous tissues. These findings represent a new class of anticancer drugs with a unique therapeutic target for the treatment of cancers expressing Bax, including lung cancer.
A large international clinical trial has shown that current hospital protocols for managing blood pressure in stroke patients may not be effective. The ENOS trial found that early treatment with glyceryl trinitrate patches improved outcomes in patients who received treatment within 6 hours of symptom onset.
The study reveals two distinct families of exocomets in the Beta Pictoris system: old and recent ones. The old family has weak activity with low gas production rates, while the second family is more active and likely originates from a single object's breakup.
A new supplement in BJOG explores the potential of broad-spectrum prevention methods that can prevent unintended pregnancy and STIs, including HIV. The research highlights the need for funding to spur innovation and close gaps in development.
Researchers documented the care and release of over 840 and 480 hand-reared penguin chicks, with 91% and 73% released into the wild. Post-release survival rates were similar to naturally-reared birds, supporting the use of hand-rearing as a conservation tool.
A new skin patch has successfully detected malaria proteins in live mice, paving the way for a less painful and more accessible diagnostic method. The patch, designed by Simon R. Corrie's team, captures multiple biomarkers for diseases like malaria, which could lead to improved diagnosis and treatment.
Scientists have developed a new device that captures information about both temperature and crystal structure during extremely fast reactions in thin-film materials. This breakthrough will help researchers optimize the process of making advanced technologies, including state-of-the-art semiconductors.
A new vaccine is being developed to help smokers quit by blocking the physiological pleasure that nicotine elicits in the brain. The vaccine uses biodegradable nanoparticles to prevent nicotine molecules from entering the brain, reducing cravings and addiction.
The Karakoram glacier anomaly is a cold case of climate science solved by researchers from Princeton University. The unique seasonal pattern keeps the mountain range relatively cold and dry during summer, sustaining glacier mass. This high-resolution model predicts stable snowfall and water availability until 2100.
A study published in Bioscience explores the paradox of ecologists not sharing data, despite sharing findings. The researchers argue that increased data sharing will allow more diverse people to participate in research, leading to greater impact on science.
Researchers developed a cost-saving software-based method that compares pressure and flow rate measurements with mathematical models to accurately detect small leaks in pipelines. This technique successfully reduced errors by 18% and estimated potential savings of millions of dollars compared to existing leak-detection methods.
Researchers successfully converted adult human skin cells into medium spiny neurons, a subtype of brain cells affected in Huntington's disease. The newly generated cells survived and functioned like native cells in the mouse brain, demonstrating a promising approach for treating the disease.
A mathematical model, a finite state machine (FSM), calculates disease states in patients with depression. The model distinguishes between high-risk and low-risk patient groups, providing insight into the recurrence rates of depression.
A recent study aimed to determine the role of free radicals in aging, but was refuted due to limitations with the measurement tool used. The researchers found that changes in pH levels inside mitochondria, rather than free radical release, were responsible for the signals detected by the probe.
The University of Alaska Fairbanks will launch a new undergraduate program to engage students from diverse backgrounds in biomedical research, focusing on rural Alaska and promoting interest and success in biomedical careers. The five-year program aims to attract students from underrepresented groups and provide them with training, men...
A study examined hospital readmission rates after colorectal cancer surgery and found that when adjusting for patient characteristics, coexisting illnesses, and operation types, there was no significant variation in readmission rates. The overall 30-day readmission rate was 12.3 percent.
A recent ISU study found that exposure to violence, lower IQ, and psychopathic tendencies are significant risk factors for youth offenders charged with murder. The study analyzed over 1,300 serious youth offenders and identified five key risk factors that distinguish homicide youth offenders from non-homicide offenders.
Researchers at the University of Bonn and Cardiff develop a new observational strategy for imaging extremely distant galaxies, using ALMA radio telescope data. This method improves upon previous efforts by accurately estimating molecular hydrogen presence in these galaxies, providing insights into galaxy formation and star creation.
A substantial X1.6 class solar flare occurred on October 22, 2014, peaking at 10:28 a.m. EDT, as observed by NASA's Solar Dynamics Observatory. This is the third significant flare from the same region of the sun since October 19, indicating increased solar activity.
A recent study by Indiana University School of Medicine found that nearly 21% of youths screened positive for mental health issues requiring follow-up. Female detainees were more likely to screen positive than male detainees, with significant disparities in service utilization based on race/ethnicity. The findings underscore the need f...
Researchers identify a new type of melanoma cell in blood vessels that resists anti-angiogenic therapies. The cells, which express the protein PECAM1, help tumors evade treatment by forming functional blood-filled channels.
Researchers discuss the limitations of brain simulations, citing the need to account for individual experience and social context. They also raise concerns about the potential creation of artificial consciousness and the technical challenges of simulating complex biological systems.
Researchers found three durable foul-release coatings showing promise in managing quagga and zebra mussel attachment. Silicone coatings, when properly applied, can be easily cleaned without damaging the surface.
A new drug, OTS964, can eradicate aggressive human lung cancers transplanted into mice by inhibiting the action of a protein overproduced by several tumor types. The drug was well-tolerated and effective when taken as a pill or injected intravenously.
Researchers found that male great bustards consume toxic blister beetles to eliminate parasites and look healthier. This behavior is a mechanism of sexual selection, where males use cantharidin to show females their resistance to toxicity, potentially increasing reproductive success.
Researchers have gained valuable new information about carbonic acid, a critical intermediate species in the equilibrium between carbon dioxide, water, and minerals. The study's findings provide detailed insights into the hydration properties of aqueous carbonic acid, benefiting the development of carbon sequestration technologies.
The study demonstrates that thermosponge nanoparticles can effectively deliver a variety of proteins while preserving their biological activity. The new platform is designed to eliminate the need for harsh solvents and shows promise for delivering protein-based drugs for human therapeutics.
Research found links between chromium and styrene exposure and increased risk of autism spectrum disorder, affecting one in 68 children.
A Scottish startup is scaling up its whisky waste-to-fuel process, converting draff and pot ale into ethanol and 1-butanol. The company has secured funding from the UK government and private investors to move towards a commercial plant.
Spontaneous intracranial hypotension, a condition causing severe headaches, has been linked to bariatric surgery. A study found that gastric bypass and banding surgeries were associated with a small percentage of people developing the condition.
A research team led by UT Austin is studying frozen methane under the Gulf of Mexico, a substance with huge potential to increase the world's energy supply. The four-year project will acquire intact samples to better understand how to produce these deposits and unlock their enormous energy resources.
A new analysis of Michigan's Medicaid expansion found that the state enrolled over 327,000 people in its first 100 days, beating projections. The program has also shown promise for reducing health disparities and improving health outcomes among low-income adults.
A Michigan State University study of the 1918 Spanish flu pandemic offers insights into infection control measures for the flu and other epidemic diseases. The research found that locations close to an entry point will have extremely short windows of time to deal with a virulent pathogen, emphasizing emergency management.
A study found that thermal receipt paper can transfer high amounts of BPA to hands and blood levels after handling, particularly in women. This raises concerns about the potential health risks associated with prolonged exposure to BPA through daily activities.
A new rapid test developed by University of British Columbia researchers can predict severe sepsis within an hour, allowing timely treatment to begin. The genetic signature associated with the disease has been identified and can be tested as soon as a patient arrives in the emergency ward.
A one-year randomized controlled trial found that patients with atopic dermatitis who accessed online dermatologic follow-up care achieved equivalent clinical improvement as those receiving traditional in-person care. The study included 156 patients and showed significant improvements in disease severity, including a reduction in POEM ...
A study found that American consumers consume more than 1% of their daily calories from trans fats, exceeding the American Heart Association's recommendation. Omega-3 fatty acids have not changed significantly over the past thirty years and may help improve cardiovascular disease risk.
The researcher designed and manufactured new devices based on epsilon-near-zero (ENZ) metamaterials, achieving high speed transmission and radiation focusing properties. The devices have potential applications in nanocircuits, electrical levitation, invisibility, and multiple-frequency spectroscopy experiments.
Researchers developed ultra-thin LCD screens that maintain 3D images without power consumption, ideal for e-book readers and battery status monitors. The technology uses bi-stable displays to store an image for several years with low power consumption.
A recent study reveals that small changes in mitochondrial function can cause abrupt shifts in disease, including diabetes, autism, and neurodegenerative disorders. The research suggests that mitochondrial energy production plays a crucial role in human health and aging.
A new study found that babies whose mothers used cocaine during pregnancy have increased amounts of hyperphonation in their cries, indicating nervous system damage. The researchers also identified a similar spectral characteristic in rat pups treated with prenatal cocaine exposure, paving the way for translational analyses to detect is...
A randomized clinical trial found that exposure therapy significantly reduced prolonged grief disorder (PGD) symptoms, compared to cognitive behavioral therapy (CBT) alone. The study suggests that accessing and processing emotions related to the loss can lead to optimal gains in PGD patients.
A new species of microbe, Methanoflorens stordalenmirensis, has been found to control the release of methane from thawing permafrost soils, affecting global climate change predictions. The study reveals that this microbe plays a significant role in amplifying climate change by controlling greenhouse gas emissions.
Researchers identified the TUBA4A gene as associated with familial amyotrophic lateral sclerosis (ALS), a fatal neurological disorder. The mutated protein weakens the microtubule network, leading to motor neuron death and paralysis.
A UNL researcher has received a $1.2 million grant to improve the efficiency of solar cells using perovskite technology, aiming for at least 30% efficiency. The project seeks to refine silicon-based cells by overlaying them with perovskite, taking advantage of the material's natural abundance and properties.
A recent study by Mohamed Bouaziz and colleagues found that olive oil maintains its quality and nutrition better than seed oils when deep-fried or pan-fried. The researchers tested four different refined oils and found that olive oil was the most stable, while sunflower oil degraded the fastest.
New study reveals that females choose mates based on hidden wing colours, important for female choice in fruit flies. Researchers found that the transparent wings shimmer with beautiful colours due to thin-film interference.
Researchers found large patches of trace gases shining brightly near Titan's poles, with unexpected east-to-west variations. These findings are consistent with observations made by NASA's Cassini spacecraft, which found cloud caps and high concentrations of gases over the poles.
The Bertarelli Program has awarded $3.6 million in grants to five research projects focused on diagnosing and treating hearing loss, as well as developing new treatments for blindness. The projects aim to combine technologies and approaches to accelerate the delivery of new treatments to the clinic.
Two major research projects will investigate the microbiome and its impact on autism symptoms, as well as chronic constipation treatment to improve behavioral symptoms. The studies aim to establish clear guidelines for personalized treatments and may lead to stool tests guiding treatments for autism and its associated medical conditions.
Tropical Storm Ana was impacted by strong southwesterly wind shear, causing the bulk of clouds and showers to be pushed north and east of its center. The storm's minimum central pressure is estimated at 1005 millibars, with forecasters predicting some strengthening through early Friday.
The NIH is conducting an early phase trial to evaluate the VSV-ZEBOV vaccine candidate, which was developed by researchers at Canada's National Microbiology Lab. The trial will enroll 39 healthy adults aged 18-65 and assess the vaccine's safety and ability to generate an immune response.
Research suggests team-based care with physicians and pharmacists leads to better blood pressure control compared to solo physician management. Pharmacists play a key role in counseling patients on lifestyle changes, resulting in significant systolic blood pressure reductions.
A new study by Montana State University researchers found that extreme weather events can significantly impact the chemical composition of tea. Samples from two extreme weather events revealed a 50% decrease in certain antioxidant compounds and a corresponding drop in household income for tea farmers.
NTNU researchers have developed a technique to produce solar cells using impure silicon, reducing energy consumption and production costs. The new method uses glass fibers coated with a silicon core, which is heated and stretched to create a thin fiber filled with silicon, resulting in lower energy requirements and fewer production steps.
San Francisco State University has been awarded $17 million from the National Institutes of Health to develop a model for increasing workforce diversity in biomedical research. The project aims to reduce stereotype threat and increase graduation rates among underrepresented students, with goals of reaching 40% by 2020.
Tropical Depression 9 has formed over the western Bay of Campeche and is expected to produce life-threatening flash floods in the Yucatan Peninsula of Mexico. The depression is predicted to intensify into a tropical storm before landfall.