Typhoon Kalmaegi is affecting the northern Philippines with signal warnings in effect. The NASA Terra satellite captured an image of the storm, revealing its oblong eye covered by high clouds. Forecasters predict the storm will weaken as it moves into the South China Sea.
Anal cancer diagnoses and deaths related to human papillomavirus (HPV) have increased dramatically over the last 15 years, according to researchers at The University of Texas Health Science Center at Houston. The study found that anal cancer rates and mortality rates had more than doubled for people in their 50s and 60s.
A new study found that light-to-moderate exercise improves blood vessel density and muscle function in patients with sickle cell disease. After an 8-week regimen, participants showed significant improvements in their physical abilities and quality of life.
A new study finds that integrating behavioral health services into pediatric primary care increased visits by children with mental health diagnoses without raising Medicaid costs. This integrated model, called TEAM UP, has measurable value and potential for long-term cost savings.
Researchers found that DMT significantly altered brain activity, characterized by a marked drop off in alpha waves and an increase in theta waves. The study suggests that DMT induces a unique state of consciousness, like daydreaming but with vivid visual imagery and immersive experiences.
Genetic analyses reveal a new species, Ryukyu-funori (Gloiopeltis compressa), and multiple unnamed species of Gloiopeltis in Japan, challenging previous classification. The study highlights the high diversity within the genus, with many populations previously misclassified as separate species.
Researchers found reservoirs on streams and rivers release dissolved phosphorus into water when warm lake water is ideal for algae growth. This leads to toxic algal blooms causing illness and contaminating water supplies. Strategies like adding oxygen or chemicals to reservoirs could help prevent this problem.
Researchers at Aalto University and Nagoya University have developed a new method to make ultra-clean carbon nanotube transistors with superior semiconducting properties. The new method produces hundreds of individual devices within 3 hours, reducing processing time and increasing efficiency.
Research at McMaster University found that cannabis use didn't reduce illicit opioid use during treatment and failed to retain people in treatment. The study involved over 3,600 participants and provided limited insight into the potential benefits of cannabis as an 'exit drug' for opioid use disorder.
A randomized clinical trial compared maternal blood loss with immediate and delayed umbilical cord clamping, finding no significant difference. The study included 113 women who had a scheduled cesarean delivery at term, with results suggesting that delaying cord clamping may not impact maternal bleeding.
A new study found exposure to CT scans is associated with higher risks of developing thyroid cancer and leukemia. The risk is stronger in patients who have received multiple scans, particularly younger adults and females.
A new study by Iowa State University researchers found that the Trump administration's policies in Africa have negative implications for economic growth. The study reveals a 'selective delinking' approach that disengages the US from various relations, including aid, trade, and investment.
The University of Maryland, Baltimore County took top spot in the DOE's CyberForce Competition with its impressive cybersecurity skills. The competition aimed to inspire and develop the next generation of energy sector cybersecurity professionals.
A new study from Florida State University found that ketamine can decrease alcohol consumption in male rats with high-alcohol intake, with the effect lasting for at least three weeks. This discovery offers a promising tool in treating depression and potentially reducing alcohol use disorder in men.
Researchers identified Notch as a key molecule involved in cervical cancer progression, contrary to previous thought that Ras was the primary culprit. The review highlights the complex nature of cervical cancer progression, suggesting that local proliferation and metastasis occur through parallel routes.
Emerging methods aim to simulate the net-forming molecule behind clots, highlighting advances in understanding vWF behavior and potential therapies targeting platelet aggregation and ADAMTS13 enhancement. Researchers collaborate across biology and computer science to build an improved model for predicting thrombus formation.
Researchers identified molecular mechanisms underlying the lack of efficiency of nintedanib in squamous cell carcinoma and found smoking to be a key factor. The study suggests patients with adenocarcinoma may benefit from antifibrotic drugs like nintedanib combined with radiotherapy or immunotherapy.
Researchers used modern technology to understand how ochre paint was created by hunter-gatherers in North America, revealing a temperature range of 750-850°C. The study, published in Scientific Reports, shows that individuals deliberately heated an aquatic bacteria to initiate color transformation.
Researchers studied six adults with childhood hemispherectomy and found that the remaining half of the brain formed unusually strong connections between different functional brain networks. This compensation potentially helps the body function as if the brain were intact.
Researchers at Trinity College Dublin have discovered that only 17% of badgers disperse from their home territories, with females traveling long distances in search of new habitats. Understanding this behavior is crucial for implementing effective vaccination programs to limit TB transmission.
A study of people with prosopagnosia after stroke reveals that face blindness involves an entire network, rather than a single area, potentially opening the door for improving face recognition. The findings also suggest that face processing deficits in autism may be causal or result from the condition.
A study examining state laws on abortion conscience rights found that these laws may compromise patient safety. The laws grant individuals and institutions immunity from liability for refusing abortion services based on their beliefs.
Researchers found that dopamine-producing nerves in young mice enhance allergic inflammation, while older mice do not. This discovery highlights the importance of interactions between the nervous system and immune system in childhood asthma, providing potential novel therapeutic targets for early intervention.
A UC Davis study found that Lactobacillus plantarum bacteria can rapidly repair a damaged gut lining, known as leaky gut, within five hours of exposure. The bacteria activated PPARα signaling and revived mitochondrial flow, repairing the gut barrier and providing hope for effective treatment of HIV-related damage.
Researchers at the University of Bern have found that killer cells without TRAIL become 'tamer', producing more messenger molecules to activate other immune cells, and resulting in better protection against viruses. This alternative signaling pathway could be used to reprogram killer cells for cancer immunotherapy.
A recent study led by the University of California, Berkeley found that South African teen girls who experience depression are more likely to contract HIV. The study suggests addressing mental health needs among adolescent girls may help reduce the spread of the disease.
Researchers discovered that malaria infection triggers the production of highly potent antibodies through strong inflammatory signals, which could be harnessed for new vaccines and therapies against hepatitis C and HIV. The immune system's response to malaria is distinct from chronic viral infections and autoimmune diseases.
A team of biologists found at least seven different systems regulating sex determination across closely related species. Genetic analysis revealed three underlying mechanisms driving sexual differentiation in frogs, including the empowerment of a gene that becomes potent for female-specific sex determination.
A new study models Earth's axis tilt and finds that 87% of exo-Earths in binary systems should have similar steady tilts, favoring climate stability for complex life. However, a modeled exo-Earth around Alpha Centauri B shows unstable dynamics due to the star system's powerful gravity, making it challenging for evolution.
A new study from UBC's Okanagan campus aims to create better supports and outcomes for women survivors of intimate partner violence. The research found that many women experience traumatic brain injuries, with chronic symptoms including headaches, dizziness, and difficulty remembering.
The BacFITBase database identifies key genes for host cell invasion and infection, aiding in the development of new antibiotics. The database contains over 90,000 entries with information on specific pathogenic bacterial genes and their contribution to infectious conditions in five different host species.
Researchers found that children with the lowest blood levels of EPA showed significant improvements in focused attention and vigilance after taking omega-3 supplements. However, for children with high pre-existing blood levels of EPA, omega-3 supplements had negative effects on impulsivity symptoms.
Chronic opioid use can disrupt sleep by reducing efficiency and increasing risk of sleep-disordered breathing. Medical providers must recognize signs like snoring and daytime sleepiness to provide high-quality care.
Researchers at the University of Missouri conducted a longitudinal study on catatonia in Down syndrome, identifying Lorazepam and electroconvulsive therapy as effective treatments. The study highlights the need for sustained treatment to maintain recovery long-term.
Researchers develop a new technique to grow miniature organs with functional blood vessels and immune cells, simulating human embryonic tissues. This breakthrough allows for more efficient disease research and potential transplantation of transplanted tissue.
Astronomers used TESS data to study two red-giant stars, one of which has a planet that shouldn't have survived its host star's expansion. The team found the planet's orbit may have been disrupted by the star's tidal forces, leading to an interesting case of planetary evolution.
Researchers led by Dr. Stanley Hazen will explore how gut microbes convert digested nutrients into chemical signals, affecting cardiovascular and metabolic diseases. The team aims to identify specific microbial pathways linked to atherosclerosis, thrombosis, and obesity.
Researchers at Cold Spring Harbor Laboratory have developed a new therapy that extends the survival of mice with acute myeloid leukemia by blocking the Salt-Inducible Kinase 3 (SIK3) pathway. The treatment, YKL-05-099, is a first in demonstrating anti-cancer effects of SIK3 inhibition using pharmacological blockade.
In a randomized clinical trial, adults with moderate to severe migraines took either ubrogepant or a placebo. After two hours, participants reported a significant reduction in pain and associated symptoms. The study provides encouraging results for the treatment of migraine pain.
The article covers topics such as basic and translational medicine, clinical research, and cardiovascular prevention & rehabilitation. The 30th Great Wall International Congress of Cardiology (GW-ICC) presented new concepts and technologies in cardiovascular medicine.
Engineers at University of Michigan have developed a 3D transistor array design that integrates high-voltage devices with low-voltage silicon chips, enabling more compact and functional chips. This breakthrough paves the way for individual transistors to handle both digital and analog signals, overcoming current limitations.
Survivors of sepsis need long-term advocacy and support after hospital discharge, a new study suggests. The research identified five major themes among participants, including the challenges of recovery and the importance of caregiver assistance.
Researchers at NIST have created a high-resolution camera with over 1,000 sensors to detect chemical signs of life on other planets and dark matter. The camera's success is crucial for future space-based telescopes and NASA's Origins Space Telescope project.
Researchers studied the interaction of ice crystals and dust particles with vehicle surfaces, revealing rules for material degradation and erosion. The work provides a 'first principles' rule for predicting surface damage in hypersonic flight.
Researchers discovered an olivine-norite rock in the South Pole-Aitken basin, suggesting it crystallized from the impact-derived melt pool. The fine-grain texture of the rock supports fast cooling thermal conditions.
Researchers have successfully developed a magneto-optic effect measurement device using dual-comb spectroscopy, achieving high resolution and sensitivity. This breakthrough technology is expected to become an important new tool for precise material development and spectroscopic analysis.
A systematic review by King's College London found evidence that chewing sugar-free gum can reduce the advancement of dental caries and could be used as a preventative agent. The review identified 12 studies exploring the impact of chewing sugar-free gum on oral health, with a preventative factor of 28%.
Researchers developed a new dynamic measurement model that uses standardized test scores to predict future academic performance, capturing what is going on in the data and predicting learning potential three times better than existing methods.
The study aimed to understand how the properties of tubulin dimers and protofilaments depend on GTP hydrolysis. Scientists verified the first hypothesis that GTP affects flexibility in bonds between dimers, enabling easier straightening of microtubules.
A Cornell-led study found that high copper concentrations in sediment increase disease recovery time for sea fans in Puerto Rico. Elevated copper levels stress corals' immune response, making them more susceptible to infection.
A $3.5 million NSF grant will enhance Galaxy's compatibility with GPUs, improving its speed and functionality. The goal is to reduce scientific discovery time from hours to minutes and seconds.
Researchers identify a hyperploid salvage survival pathway in high-grade serous carcinoma cell line models that bypasses apoptosis and emerges as viable large hyperploid cells. This pathway may contribute to acquired resistance and genomic diversity of recovering tumor cells.
Diversifying crop production can increase protein by 1-5%, iron supply by 5-49%, climate resilience by 1-13% and reduce GHG emissions by 2-13%. Coarse cereals like millets and sorghum are recommended
NASA's Global Precipitation Measurement mission detected light rain falling at a rate of 0.4 inches per hour from Tropical Depression Fengshen on November 18. The storm is expected to become a remnant low-pressure system later that day.
Researchers have found that Ibrutinib, approved for B-cell tumors, may limit the impact of obesity-induced inflammation in metabolic syndrome. The study used big data analysis and computational approaches to identify potential drug interactions with mutated genes responsible for the condition.
Researchers studied mouse brain activity while learning tasks, finding neural networks become more focused and selective over time. The team developed computational models to inform decision-making neuroscience, revealing the role of inhibitory neurons in cognition.
Uppsala researchers developed a new method to investigate dynamic processes in large genetic libraries using DuMPLING. This approach enables the examination of thousands of living cells in a single microfluidic chip, linking genetic information to complex cell behavior. The study focuses on bacterial cell cycle regulation and aims to i...
NASA's Global Precipitation Measurement mission found light rain falling at a rate of 0.4 inches per hour in Tropical Depression 21E. The depression, which never matured into a tropical storm, is expected to dissipate by Nov 21.
Outbreaks of vaccine-preventable diseases like measles and whooping cough were associated with introduction of legislation changing vaccine exemption laws in states. The study found a correlation between health improvements and increased legislative activity related to vaccine policies.
Researchers have determined the atomic model of mitochondrial ATP synthase in a single-cell photosynthetic organism, Euglena gracilis. The study reveals new insights into the structure and function of this essential energy production machinery.