Researchers found an antibody to KIR4.1 protein in the blood of people with multiple sclerosis (MS) years before symptoms appeared, suggesting a potential role in disease development. The study's findings may help detect MS earlier, enabling better treatment and prevention strategies.
A study by researchers at Duke University found that fruit-eating lemur species excel in spatial memory tests, demonstrating a strong link between diet and cognitive abilities. The findings suggest that lemurs with diets rich in fruits, which are seasonally available and often hard to access, develop superior spatial memory skills.
A study published in the Journal of the National Cancer Institute found that high-dose supplementation with selenium and vitamin E increases the risk of high-grade prostate cancer in men. The risk depends on a man's baseline selenium level, with men who have low levels experiencing a higher risk
A multi-site research project led by Dr. Bradley J. Monk found that women with advanced cervical cancer live an average of 17 months longer when combined with bevacizumab and chemotherapy compared to chemotherapy alone. The study reveals a significant improvement in treatment outcomes for patients with metastatic cervical cancer.
A Penn-led study found Plasmodium vivax's origin in wild-living apes in central Africa, overturning the dogma that it originated in Asia. The parasite infects both gorillas and chimpanzees, with ape P. vivax exhibiting infection rates consistent with stable transmission within wild communities.
Researchers used physical models to tackle the challenge of finding a suitable weekend for both parents in a recomposed family to see all their children at the same time. They found that minimizing energy in a material model is equivalent to maximizing parent-child time, and developed an algorithm to achieve this.
Scientists have discovered a way to selectively degrade viral DNA in the cell nucleus of infected liver cells, opening up new treatment options for hepatitis B. This breakthrough may allow for the development of a treatment that can heal hepatitis B without damaging the host cell.
On January 28, 2014, NASA's Interface Region Imaging Spectrograph (IRIS) witnessed a strong solar flare, emitting x-rays and light into space. The IRIS mission offers unprecedented resolution to study the sun's lower atmosphere, providing valuable insights into solar flares.
Research from Aarhus University finds that people with schizophrenia are at increased risk of developing autoimmune diseases, including psoriasis and multiple sclerosis. Infections play a determining role in this association.
A universal language is proposed to classify organisms by their genome sequence, enhancing the current biological naming system. This new system adds further information to classify organisms and enables rapid identification of new ones.
Researchers mapped catalytic reactivity inside a microreactor in high resolution from start-to-finish using infrared and x-ray light. The study revealed opportunities for optimization, resulting in better catalytic performances.
Scientists have developed novel microparticles with structured surfaces that can selectively load various molecules, opening up potential for cancer therapy and artificial manufacture of biological tissues. The microparticles are suited for technical applications such as manufacturing of micromachines and nanorobots.
A new software architecture developed by Fraunhofer IOSB enables the visualization of complex relationships between environmental factors and health data on risk maps, leading to a better understanding of cholera epidemic processes. This allows for faster and more effective response measures.
Researchers found that self-generation may be influenced by variables such as task meaningfulness during learning and memory in MS. Significantly more words were recalled from the generated condition, indicating a more effective learning strategy.
A recent study by New York University researchers found that programs for people who use drugs, such as syringe exchange and treatment, are associated with lower rates of AIDS incidence and death among heterosexuals. The study highlights the importance of addressing HIV epidemics in one population to reduce risks in other populations.
A diet rich in carbohydrates can lead to detrimental effects on brain health, increasing the risk of dementia and cognitive impairment. Dr. David Perlmutter explains that carbohydrate calories have a more significant impact on human physiology than calorie sources from fat.
Researchers found that Air Force reservists exposed to dioxin-contaminated aircraft used to spray Agent Orange during the Vietnam War were at higher risk than previously acknowledged. The study's findings contrast with current Air Force and VA policies, highlighting a previously unrecognized source of exposure.
A new study suggests that a strengths-based social/behavioral intervention can help injecting drug users avoid injection-related HCV and HIV infections. The 'Staying Safe Intervention' program, developed by NYU researchers, showed substantial improvements in motivation and planning to avoid injection risks.
A new study published in JNCI Journal of the National Cancer Institute found that high-dose selenium supplementation increased the risk of high-grade prostate cancer among older men with high baseline toenail selenium concentrations. Vitamin E supplementation also raised PC risk, especially among men with low baseline selenium levels.
A new study finds that using seed-filled buoys can effectively restore genetically diverse sea meadows in San Francisco Bay. The technique, known as Buoy Deployed Seeding (BuDS), was tested on eelgrass seedpods and showed promising results in maintaining genetic diversity.
A study of Pine Island Glacier reveals it experienced rapid thinning 8,000 years ago at an average rate comparable to modern-day melting rates. This indicates that modern-day melting could last several more decades or even centuries.
NASA's Terra satellite captured visible images of Tropical Cyclone Guito as it exited the Mozambique Channel and moved into the open waters of the Southern Indian Ocean. The storm had maximum sustained winds near 60 knots/69.0 mph/111.1 kph, located just south of the channel.
Researchers found that two Chilean barnacle species, Jehlius cirratus and Notochthalamus scabrosus, coexist without strong competition, even in different temperatures. The study's surprising non-finding may have implications for understanding the biological future of major coastlines.
Researchers at University of Wisconsin-Madison developed new, oxide-based materials to split water into hydrogen and oxygen gases using solar energy. The dual-layer catalyst design enabled a record high efficiency of 1.7%, making it possible to produce fuel at a price competitive with gasoline.
A recent study by Erin Abner, Ph.D., found that subjective memory complaints can be predictive of clinical memory impairment. The results are encouraging as they might help identify people at risk of developing Alzheimer's Disease sooner.
Researchers have discovered a new species of marsupial in Queensland's Springbrook National Park, the Black-tailed Antechinus. The highly sexed mouse-like marsupial is threatened due to its unique mating behavior, which causes males to die before reproducing.
The new journal will address key issues in policy, law, intellectual property, safety, and liability, among others. It aims to facilitate collaboration across disciplines to drive innovation and industrial competitiveness.
A team of University of Vermont scientists has developed a novel solution to manage the growing fleet of plug-in electric cars, allowing them to charge in smaller chunks and distribute demand over time. The approach uses smart meters and computer algorithms to smooth out supply and demand, protecting grid overload.