University of Iowa professor Jack Scudder and colleagues have observed a milestone discovery in astrophysics: the first experimentally resolved site of collision in magnetic reconnection. This process links magnetic field lines from the sun to the Earth's core, allowing charged particles to cross previously forbidden boundaries.
Scientists at University College London have discovered a potential new method to regenerate damaged skeletal muscle tissue using stem cells derived from amniotic fluid. The treatment resulted in improved survival rates and muscle activity in mice with spinal muscular atrophy, a genetic disease affecting one in six thousand births.
Researchers explore new applications for textiles, including medical implants and wearable technology, with potential for high added value. Empa and the Fiber Society conference showcased latest developments in conductive fibers and electrospinning.
AIBS awarded Dr. Barbara Schaal for pioneering plant molecular systematics and conservation biology research. Dr. Thomas Lovejoy received the Outstanding Service Award for his biodiversity conservation work. Dr. Diane Ebert-May was honored for her innovative teaching approaches and science education research.
A study of 1216 babies found that those born to mothers who smoked during pregnancy weighed and measured less, with lower body mass index. The results highlight a significant difference in body composition between babies born to smoking and non-smoking mothers.
MoLab measures biological, physical, chemical, or geological parameters over several months and square kilometers. The system investigates the impact of climate change on corals and their ecosystems.
A study of 559 adolescents found that those with low-fiber diets had bigger bellies, higher levels of inflammatory factors, and more visceral fat. Increasing fiber intake is crucial for reducing these risks, particularly in a time when one-third of children are overweight or obese.
Researchers found that deleting GPR21 improves insulin sensitivity in diet-induced obese mice by reducing inflammation. The study suggests that GPR21 inhibitors could be promising treatments for type 2 diabetes.
The new web-based smoking cessation program, StopAdvisor, offers expert advice to help smokers prepare for and overcome the challenges of quitting. The platform uses a combination of interactive menus and personalized sessions to support users in their journey to quit smoking.
A Brigham and Women's Hospital study finds that US consumers lack access to comprehensive information about the nutritional value, toxicity rates, environmental impact, and economic aspects of various fish species. This limits their ability to make informed decisions.
A study found that ED patients undergoing CT of the abdomen and pelvis are clinically complex, with 93.8% classified as higher complexity. The study suggests that advanced imaging services in the ED setting serve valuable roles, such as facilitating patient triage and reducing hospital lengths of stay.
Researchers developed a more effective way to treat gynecologic cancers using stereotactic body radiotherapy (SBRT), which targets well-defined tumors and limits the effect of radiation on healthy tissues. The new method significantly reduces treatment time, from five weeks to three days.
A global research team led by Canadian scientists presents findings that natural ruminant trans fats have no negative impact on cardiovascular risk factors. These 'good fats,' produced by dairy and beef cattle, may even enhance health when consumed as part of a balanced diet.
Engineers at Case Western Reserve University have developed integrated amplifier circuits that can operate under extreme temperatures, revolutionizing data collection in nuclear reactors and rocket engines. The silicon carbide amplifiers can improve signal strength and produce more reliable information.
A new study from the University of Exeter has identified a genetic predisposition to Type 2 diabetes in lean patients, contradicting the long-held assumption that obesity is the primary cause. The study found that genetic variants near the LAMA1 gene are linked to type 2 diabetes risk only in lean patients.
Researchers at UW-Madison develop combination therapy that knocks out signaling of multiple EGFR family members in brain-cancer cells, inhibiting growth and evasion of current therapies. The study's lead author reports success with lapatinib treatment, a novel drug approved by the FDA.
Climate change is causing glacier lilies to bloom earlier than expected, disrupting the timing of broad-tailed hummingbirds' arrival, which depends on the flowers for nectar. The biologists predict that if current trends continue, hummingbirds will miss the first blooms entirely in two decades.
A new analysis from Fox Chase Cancer Center suggests that high costs can limit access to potentially life-saving genetic testing for cancer-causing genes. Patients who are more at risk of certain cancers may be willing to pay higher costs, but others may avoid testing due to cost concerns.
The study found that two tumor suppressor genes, KLF6 and FOXO1, can disrupt overactive EGFR signaling. By targeting the FOXO1/KLF6 axis, researchers were able to restore effectiveness of anti-EGFR drugs like erlotinib and reduce tumor growth.
A new web-based resource, Taxonomic Name Resolution Service (TNRS), resolves up to 30% of incorrect plant names in major databases. The service uses exact matching, parsing, and fuzzy matching to resolve taxonomic names, providing a critical tool for plant scientists.
Research indicates that algal DHA supplementation during pregnancy increases DHA blood levels in both mother and newborn, as well as infant birth weight, length, and head circumference. Additionally, studies suggest that DHA deficiency during pregnancy may limit infants' development potential.
Scientists from Ludwig Institute for Cancer Research (LICR) present promising research findings at ASCO. The studies aim to advance the scientific dialogue and potentially lead to new cancer treatments.
Optical tweezers help researchers uncover key mechanics in cellular communication by detecting and measuring mechanical forces produced by cells bound to Notch. The findings provide compelling evidence that pulling on Notch opens a network to deliver instructions for specific cellular responses.
Researchers have developed a detailed genetic sequence and map of foxtail millet, a close relative of switchgrass and an important food crop in Asia. The study provides a powerful tool for scientists working to increase biofuel and crop yields by systematically searching for genes that influence desirable traits.
Researchers at Arizona State University have discovered a faint infant galaxy 13 billion light-years away, revealing insights into the early universe's formation. The team, led by Sangeeta Malhotra and James Rhoads, identified the galaxy using a unique technique that allows for sensitive searches in infrared wavelengths.
Tropical Storm Mawar is strengthening due to growing cloud top temperatures and higher thunderstorms. Forecasters expect it to reach typhoon strength before weakening, potentially affecting the Philippines and southern Japan with rainfall and rough surf.
A phase III clinical trial demonstrated sunitinib's effectiveness in treating resistant GIST tumors. The crossover design allowed patients to receive sunitinib after initial placebo treatment, protecting patient interests while maintaining rigorous proof of the drug's safety and efficacy.
Researchers have developed an algorithm that can simulate particle collisions on a quantum computer, a feat currently beyond conventional supercomputers. This breakthrough could enable quantum computers to tackle challenging problems like breaking complex codes and studying the early universe.
Researchers created broad-spectrum antiviral agents against various flu virus strains by engineering proteins found in nature, binding to specific nano-sized targets. This method has the potential to develop comprehensive therapy for influenza, targeting hemagglutinin molecules and preventing viral infection.
A new doctoral dissertation published in Nature sheds light on the dynamics of the earth and crust formation before 3 billion years ago, revealing a significant shift in the Earth's dynamics. This new understanding has significant implications for future climate change.
Dr. Terry Orr-Weaver is the recipient of the FASEB 2013 Excellence in Science Award, honoring her contributions to DNA replication and cell cycle research. She has made significant insights into the control of cell division, particularly in Drosophila.
Fox Chase researchers found that patients' socioeconomic status influences their treatment choices, with those having higher incomes opting for more effective but expensive treatments. This study highlights the need for policymakers to consider cost sensitivity in cancer care.
A team of researchers is studying the effects of ocean acidification on Arctic seas, including its impact on marine plankton and other organisms. The expedition aims to improve understanding of future climate change consequences by examining real-world seawater samples in both ice-covered and ice-free waters.
Researchers found that non-invasive cerebellar transcranial direct current stimulation (tDCS) increases the rate of walking adaptation and decreases it with cathode stimulation. The study suggests that tDCS can selectively be used to aid people relearning how to walk following a stroke or brain injury.
A new study suggests that elite runners may perform best at 18-22 days after altitude training due to ventilatory acclimatization. The research aims to help athletes plan for major competitions by providing a more accurate estimate of the optimal return timing.