A randomized, double-blind trial found that mangosteen juice lowered C-reactive protein levels by 1.33mg/L in obese participants. The natural treatment was safe at all dosages tested and showed promise as a potential therapeutic option for reducing inflammation and cardiovascular risk.
Christine Bergeron, a Virginia Tech doctoral student, receives an EPA fellowship to study the impact of mercury on American toads' reproductive success. The research reveals that female toads transfer mercury to their eggs, affecting offspring viability and potentially long-term population health.
Researchers developed a genetic family tree for cows and ruminants, spanning 29 million years, using a new technique that also applies to humans. The study provides insights into cattle domestication, breed formation, and evolutionary connections to humans.
A new food rating system assesses both nutrition and cost value to create a nutrition-value-per-dollar score. Campbell's Healthy Request condensed vegetable soups ranked among the top affordable, nutritious options.
Researchers found that aggressive microdermabrasion using a coarse diamond-studded instrument induced molecular changes in the skin of older adults, similar to those seen during wound healing. This procedure mimicked natural skin remodeling processes and increased collagen production.
A study published in International Journal of Low Radiation found that extracts of Ginkgo biloba leaves can protect human white blood cells from gamma radiation-induced apoptosis. The results suggest that the antioxidant compounds in Ginkgo biloba extract can neutralize free radicals and prevent cellular damage.
Mother and daughter cells differ in gene expression and regulation, leading to varying cell cycles. Researchers found that proteins Ace2 and Ash1 control the commitment to divide, with daughters receiving these proteins at birth.
Professor Derek M. Isaacowitz, a Brandeis University psychologist, has received the 2009 Baltes Foundation Award for his research on emotion regulation in older adults. His work explores how people of different ages manage their emotions and maintain well-being.
A study published in Applied Cognitive Psychology found that people using cell phones were most prone to oblivious behavior, missing the presence of a unicycling clown. Meanwhile, walkers not on cell phones noticed the clown over 50% of the time, highlighting difficulties with simple tasks like walking while distracted.
A survey of resident physicians found that many are not trained in skin cancer examinations, with only a small percentage reporting skill levels in performing the procedure. The study highlights the need for comprehensive training programs to teach this essential skill.
Researchers analyzed sediment cores from a remote Arctic lake, finding unprecedented biological and chemical changes since the 1950s. Human-caused greenhouse gas emissions have overridden natural cooling processes, resulting in warming and altered ecosystems.
The company has developed a 2-week method for generating human induced-pluripotent stem cells with a 200-fold increase in yield. This breakthrough has broad implications for pharmaceutical-grade iPSCs production without genetic modification at commercial scale.
Researchers analyzed 12 focal nodular hyperplasia (FNH) lesions and found polyclonal nature with no loss of heterozygosity in most cases, contrasting with 40% monoclonality in altered hepatocytes. This study provides an approach for differential diagnosis and may lead to further understanding of early human hepatocarcinogenesis.
A new class of compounds containing Ruthenium and Osmium has been found to be highly effective in killing ovarian and colon cancer cells, even those resistant to Cisplatin. The discovery is a significant step forward in the field of medicinal chemistry.
A study found increasing age, male gender, open-ended catheter, and hematogenous malignancy as significant risk factors for TIVAD failure. Close-ended catheters had lower thrombosis rates, while solid malignancies had lower infection rates compared to hematogenous malignancies.
Researchers found that exercise after whole-brain radiation treatment improved erasable memory in mice, comparable to humans' experience. Exercise also reduced depressive-like behaviors in irradiated mice, suggesting a protective effect against memory loss and depression.
Researchers found that rats with migraine-like headaches reacted to alcohol-induced pain, whereas those without migraines did not. The study suggests dehydration or impurities in alcohol are not responsible for hangovers.
Researchers at U of C have discovered a new material that allows PEM fuel cells to work at higher temperatures, increasing efficiency and reducing costs. This breakthrough could make fuel cells cheaper to produce and more efficient.
A Michigan State University experiment has watched the emergence of natural selection over 40,000 generations, providing insights into genome evolution and adaptation. The study's findings have implications for biotechnology and cancer research, revealing complex relationships between genetic mutations and environmental pressures.
A study by Cardiff University researchers found that performance reviews under the Audit Commission's Comprehensive Performance Assessment (CPA) led to improved council standards. Poorly performing councils were more likely to see a change in political leadership and management, resulting in better outcomes.
Researchers uncover positive effects of exercise on Parkinson's disease, depression, and memory. New tools help identify neural similarities between species, shedding light on human-specific faculties and diseases.
A new study suggests that some minerals beneath the Earth's surface could be of extraterrestrial origin. Researchers propose that a 'rain' of comets and meteorites may have deposited precious metals such as platinum and rhodium in the rock portion of the Earth, challenging internal geological processes.
Scripps Research scientists have made a breakthrough in creating stem cells from adult human tissue using three small drug-like chemicals. The new technique is 200 times more efficient and twice as fast than conventional methods, solving two major challenges in the development of stem-cell-based medicine.
A cohort study of 19,486 patients with inflammatory bowel disease found a significant increased risk of lymphoma associated with thiopurine use. The absolute cumulative risk remains low in young patients, but elderly patients and prolonged treatment periods warrant further investigation.
A new synthetic method creates longer polymer chains, increasing current density in plastic solar cells. The reduced reaction time cuts production time by nearly 50%, making it easier to optimize chemical structure and reduce manufacturing costs.
ANG1005 demonstrates disease control in over 70% of patients with progressive gliomas and brain metastases, with significant reductions in tumor size observed. The drug successfully crosses the blood-brain barrier without CNS toxicity or immunogenicity.
Embryonic stem cells exhibit sensitivity to localized cyclic forces due to their softness, affecting gene expression and differentiation. The study suggests that applying controlled mechanical forces could be a new method for directing cell behavior, with implications for therapeutic cloning and regenerative medicine.
Researchers have found elevated levels of gamma-synuclein in depressed animals and humans, highlighting its role in regulating neurotransmitters. The study may provide new therapeutic targets for treating depression, which currently has limited effective treatments.
Researchers at Stanford University School of Medicine have identified a cellular mechanism that causes lupus-like symptoms in mice. The study found that macrophages play a crucial role in disposing of dying cells, and a specific molecule called PPAR-delta helps regulate this process.
Researchers used photography and detailed geological mapping to identify 30 tombs on fracture traces, which can lead to flooding and damage. The team plans to use this information to stop flooding by diverting water away from tombs.
Research at Georgetown University Medical Center found that APP plays a critical role in brain development, connection of synapses, and dendritic spine development. Overproducing APP can lead to Abeta plaques and cognitive decline, highlighting the importance of maintaining balance in APP protein expression.
Researchers have discovered a new chromosomal abnormality in acute lymphoblastic leukemia (ALL) that is particularly common in children with Down syndrome. The finding has led to the development of new diagnostic tests and potential treatments, including an experimental medication targeting one of the altered genes.
Researchers found that increased calcium current density occurs before seizure onset, and remains elevated during seizure susceptibility periods.
Researchers have identified a drug that could provide the first treatment for scleroderma, a chronic connective tissue disease. In a study of 30 patients with diffuse scleroderma, Gleevec improved skin scores by 23% and lung function tests by 9.6% after one year.
A new study by Hospital for Special Surgery investigators finds that most lupus patients are not aware of their increased risk for cardiovascular disease, but a counseling program helps them make informed lifestyle choices. The program has been well-received by patients, with over 90% satisfaction rates.
A study of 124 patients with advanced biliary tract cancer found EGFR overexpression in 39.3% of tumors, while HER2 overexpression and gene amplification were present in only 5% of cases. This suggests that targeting EGFR may be a promising therapeutic approach for BTC, while routine testing and targeting of HER2 is not recommended.
Typhoon Lupit strengthened quickly from a tropical depression to a typhoon in just 24 hours. The storm's cloud temperatures were colder than minus 63F (-52.78C), indicating strong thunderstorms. Forecasts predict the northern Philippines will feel the first effects of Lupit on October 20, with residents urged to make preparations.
A study found that protein interaction networks respond to Helicobacter pylori infection by activating immune-related proteins and interacting with cancer-related proteins. The network construction reveals potential drug targets for gastric inflammation and cancer, including hub and bottleneck proteins.
A field experiment on a robust hierarchical metropolitan quantum cryptography network was recently conducted in Wuhu, China. The network uses a combination of quantum key distribution and traditional networking techniques to achieve unconditional secure communication.
The study found that students taught by participating teachers passed Regents science exams at a rate 10.1 percentage points higher than non-participating teachers' students. The program provides hands-on laboratory experience and funds for science supplies, encouraging teachers to implement more interactive exercises in their classrooms.
The NASA team has completed instrument testing on the GOES-P spacecraft, ensuring its instruments function as expected. The spacecraft is now undergoing testing of subsystems and mechanical activities before its launch in March 2010.
Researchers from Yerkes National Primate Research Center are presenting on various topics, including Alzheimer's disease, Parkinson's disease, and memory function. The study aims to improve human health by understanding the evolutionary specializations of the human brain and its relationship with neurological disorders.
The AIAA will recognize outstanding achievements in digital avionics and information systems with the presentation of two prestigious awards. John Moody and colleagues from The MITRE Corporation will receive the Dr. John C. Ruth Digital Avionics Award for their invention and implementation of the Universal Access Transceiver (UAT) and ...
The IBEX spacecraft reveals a 'ribbon' of intense emissions controlled by galaxy's magnetic fields, forcing scientists to reconsider basic assumptions about the heliosphere. This discovery may impact Earth's history and pose hazards to astronauts as galactic radiation levels change.
Researchers tracked the migration of 11 Eleonora's falcons, discovering they cross the Sahara Desert and Equator during day and night. The birds fly over 9,500km from Balearic Islands to Madagascar before returning to Europe via a different route.
In the Phase 2b trial, TC-5214 outperformed placebo in treating major depressive disorder, achieving high statistical significance on all secondary outcome measures. The study demonstrated a favorable tolerability profile and potential as an augmentation treatment for SSRI-resistant depression.
A study by George Mason University found that watching TV does not significantly improve viewers' knowledge about climate change. In contrast, reading newspapers and using the web are linked to increased concern and education about global warming.
Researchers at UNC School of Medicine discovered a genetic lesion associated with schizophrenia disrupts brain development, altering neuron numbers and GABAergic cell placement. This finding supports the neurodevelopmental hypothesis, offering new avenues for understanding the disease's molecular mechanisms and potential biomarkers.
Researchers propose a solution to the crucial problem of ensuring reliable radio communication between Mars and Earth during solar alignments. A pair of communication relay satellites in B-orbits equipped with electric ion propulsion can 'hover' over points leading and trailing Mars' orbit, providing full-time communications.
A two-year study will assess the impact of exercise on physical and mental health in ICU patients on ventilators. The research aims to improve recovery outcomes by reducing muscle loss and inflammation.
Researchers discovered that barnacle adhesive polymerization is related to blood clotting, with a trypsin-like serine protease and human factor XIII proteins involved. The team found that the glue's proteins are remarkably similar to those found in human blood clots.
A study found that highly active antiretroviral therapy (HAART) significantly reduces postnatal HIV-1 transmission in breastfeeding mothers. The protective effect was observed across all eligible women, with an 82% reduction in transmission.
The DFG Research Centre for Renewable Therapies will receive €30 million in funds over the next four years. The centre aims to develop new cellular therapies and treatment options for various diseases, including metabolism diseases, cancers, and immune system disorders.
A new study has established that the CRAFFT diagnostic test can identify teens at risk of engaging in high-risk sexual behaviors, including unprotected sex and multiple partners. The test also found a significant association between substance use and increased odds of having sex without protection.
Researchers are developing an electric rocket thruster that uses nanoparticle electric propulsion, enabling faster travel and reduced propellant use. The technology has the potential to revolutionize nanosatellite and larger spacecraft propulsion.
Researchers found Chrysanthemum indicum extract inhibits cancer cell proliferation and induces apoptosis in hepatocellular carcinoma cells. The extract also arrests the cell cycle by regulating key proteins, suggesting its potential as a novel cancer treatment.
Researchers used a novel high-throughput analysis technique to study every gene in Salmonella Typhi, revealing that only 356 genes are necessary for its survival. The TraDIS method has the potential to accelerate the discovery of new targets for treatment and improve our understanding of bacterial disease.
MedImmune will present four abstracts on RSV and influenza, including research on the burden of RSV on pediatric health and innovative solutions to prevent illness. The presentations focus on high-risk populations, such as children with congenital heart disease and late-preterm infants.
A new randomized controlled trial found that copper bracelets and magnetic wrist straps are ineffective in relieving arthritis pain. The study, led by University of York researcher Stewart Richmond, suggests that any perceived benefits from these devices can be attributed to psychological placebo effects.
Researchers argue that everyday life, not just healthcare, affects population health and public health initiatives' success. Studies find that cultural frameworks and institutional practices shape health outcomes.