A study found that the presence of Breast Cancer Resistance Protein (BCRP) in rheumatoid arthritis (RA) patients may indicate higher disease activity and create a barrier to DMARDs. BCRP was detected in 41% of RA patient samples, suggesting it could be a predictive marker for treatment resistance.
A study of Mississippi elementary teachers reveals that teachers feel little involvement in implementing their school wellness policies, leading to inadequate nutrition education. Researchers recommend involving teachers in policy making and providing resources to help them incorporate nutrition competencies into their lessons.
The INTERSTROKE study found that high blood pressure, smoking, waist-to-hip ratio, diet, physical activity, lipids, diabetes mellitus, alcohol intake, stress, and depression are significantly associated with stroke. Collectively, these risk factors accounted for 90% of the global risk of stroke.
Whitfield, a professor at Duke University, will receive the award for his influential work on aging and health disparities. He has mentored numerous colleagues and developed research programs focused on African-American communities, making him a prominent figure in the field of gerontology.
Researchers at the University of Miami designed intelligent 3D simulation robots to participate in the Robocup 2010 competition. The team developed a soccer team of six autonomous robots that can acquire strategic knowledge and real-time reasoning, setting their sights on making it through the first round.
Tropical Storm Blas exhibited areas of very high, frigid clouds near the storm center. Convection strengthened quickly by June 18 morning.
The European Working Time Directive is likely to remain in place due to its benefits on healthcare quality and patient safety. The directive's implementation has led to a decrease in hospital stays and admissions, as well as improved doctor well-being.
Researchers found that GroEL and GroES proteins play a critical role in increasing the maximum temperature for E. coli growth. The study shows a 16-fold increase in GroE levels, indicating a uniquely important role in mitigating protein folding damage.
Studies show smoking predicts RA diagnosis and poor response to anti-TNFs, altering gene expression and immune response. Swedish studies confirm smoking risk for RA, while mouse models reveal similar changes in human cells.
A new study found that daily use of probiotics reduced VAP infections by almost half and decreased antibiotic consumption, leading to fewer Clostridium difficile infections. The probiotic therapy was found to be safe with no side effects.
Scientists have discovered a method to capture higher energy sunlight lost as heat in conventional solar cells, potentially increasing efficiency to over 66%. Quantum dots made of lead selenide have been found to transfer hot electrons to an electron conductor, enabling the capture of this energy.
A study analyzing pro-eating disorder websites found that most were publicly accessible and featured calorie calculators. The sites also promoted eating disordered behaviors, such as extreme exercise and purging.
The University of Utah researchers are making significant progress in understanding and combating Spinal Muscular Atrophy (SMA), a genetic disease causing progressive muscle weakness. With the support of Families of SMA, they have established a clinical trials network to test novel therapies and advance treatment options for children a...
The Lancet Editorial calls on Google and Facebook to promote safe lifestyles and encourage young people to donate blood. Harnessing the internet's power could boost blood supplies by recruiting a new generation of late teens and 20-year-olds.
A rare case of a huge, extraperitoneal, and highly vascularized pelvic-abdominal mass with rapid recurrence was documented in a 14-year-old boy. The study highlights the importance of considering inflammatory myofibroblastic tumor (IMT) in the differential diagnosis of large central necrosis and prominent peritumoral vascularity.
Researchers at Virginia Commonwealth University have discovered a mechanism by which an enzyme regulates gene expression and growth in melanoma cells. The enzyme selectively targets and degrades microRNA-221, a genetic component that helps melanoma cells thrive and resist chemotherapy.
A study found that patients living in predominantly black areas are less likely to receive pre-dialysis kidney care from a specialist, despite having declining kidney function. The researchers investigated the effect of residential area racial composition on access to and quality of kidney-related care before starting dialysis.
Research using geoscientific observatories reveals high levels of manganese in certain soils linked to nearby industrial activities. The study contributes to understanding the impact of human activity on soil formation and fertility.
A recent study published in Current Biology reveals that malaria is tens of thousands of years older than previously thought, evolving alongside anatomically modern humans. The research found a clear correlation between the geographic spread of malaria and human migration patterns, suggesting a shared origin and route of spread.
Researchers discovered damselfish selectively weed algal gardens to promote Polysiphonia growth, reducing competition from other algae. This 'gardening' behavior leads to a mutualistic association between the fish and Polysiphonia, showcasing cultivation mutualism in non-terrestrial habitats.
Research by University of Illinois expert Janet Liechty finds that body-image distortion is a better screening tool to identify non-overweight girls at risk for unsafe weight-loss practices. Girls with distorted body-image are more likely to resort to dieting and extreme methods, increasing their risk of continued use.
Researchers found that a single species of gut-residing bacteria can trigger a cascade of immune responses leading to the development of arthritis in genetically susceptible individuals. The bacteria cause the production of autoantibodies and T cells, which trigger an autoimmune response and inflammation in the joints.
Research shows that public housing residents are exposed to toxins from tobacco smoke, even if they don't smoke themselves. The authors argue that a ban on smoking in public housing units is necessary to protect the health of all residents, particularly children, who are more vulnerable to the effects of second-hand smoke.
Scientists have identified two genetic mutations that cause metachondromatosis, a rare heritable disorder leading to bony growths, by sequencing the entire genome of one individual. The study uses whole-genome sequencing technology and classic genetic approaches to provide faster identification of Mendelian genes.
Researchers have discovered a link between radiocarbon dating and Egyptian historical chronology, which challenges traditional associations. The study suggests that the Minoan Santorini eruption occurred before the 18th Dynasty and during the Hyksos Period.
A recent study found that anxiety/panic disorder is the most disabling psychiatric condition associated with Tourette syndrome (TS), contributing significantly to psychosocial and occupational disabilities. The study identified motor tics as a primary factor in disability, especially in adults whose tics persist into adulthood.
Tessier is investigating fundamental aspects of misfolding and clumping of three classes of proteins, which can lead to disorders like Alzheimer's disease and glaucoma. His long-term objective is to develop new therapies to treat diseases related to toxic protein aggregation.
A new study by Harvard Medical School researchers found that Medicare cuts to physician payments for outpatient chemotherapy drugs increased treatment rates among Medicare recipients. The study analyzed data from 222,478 beneficiaries with lung cancer and found a 2.4% increase in chemotherapy treatment within one month of diagnosis.
A University of British Columbia study suggests that screening participants based on these factors can reduce costs while safeguarding their welfare. The researchers found that a full radiological exam before enrolling women with a family history of aneurysm is cost-effective, but not necessary for men without such a history.
A new study in the journal Evolution found that island lizards' body shapes and sizes are shaped by competition for resources. As species numbers increased on each island, finer evolutionary changes occurred, leading to fewer distinct body types.
Researchers found that pyruvate kinase enzyme is reduced in pregnant women, leading to a modified immune response. This discovery may lead to the development of drugs targeting pyruvate kinase activity to treat conditions like pre-eclampsia and rheumatoid arthritis.
Researchers have discovered two mutations in the PTPN11 gene that cause metachondromatosis, a rare heritable disease. The study's findings suggest that next-gen sequencing may rapidly resolve familial diseases and provide insights into other related syndromes.
Researchers have successfully established induced pluripotent stem (iPS) cells from dental pulp cells, a potential source for regenerative medicine. The study found that these cells can be easily obtained and expanded under simple culture conditions, making them an attractive option for cell therapy approaches.
Researchers propose using special bacteria to capture and convert CO2 into valuable natural gas, potentially lowering greenhouse gas emissions. This method has the potential to increase energy production while minimizing environmental harm.
A new NIH-funded study will investigate the effects of spina bifida on bone development in children and adolescents, potentially informing prevention strategies for leg fractures. The research aims to understand whether adolescence with spina bifida leads to differences in bone mass or reduced activity due to physical limitations.
A recent study found that patients taking celecoxib (a COX-2 selective NSAID) had lower rates of gastrointestinal adverse events compared to those taking diclofenac slow release plus omeprazole. The CONDOR study suggests that celecoxib may be a safer option for arthritis patients at increased gastrointestinal risk.
A recent study by Moises Arce found that protests in Latin America can lead to changes in policies and the direction of government. New parties emerging from these protests better represent popular interests and serve as effective communication channels for political discourse.
Researchers found that competition between rival bacteria can cause deadlier forms of bacteria to evolve, making them more deadly when they enter the bloodstream. This can lead to serious diseases like pneumonia and meningitis.
A randomized clinical study published in World Journal of Gastroenterology found that Viusid reduces lipid peroxidation products and has immunomodulatory effects on cytokine secretion. The study suggests Viusid as a potential strategy for treating patients with chronic hepatitis C who have failed previous antiviral treatment.
Scientists propose a multi-platform approach using automated technologies like glider robots and sensors on ships of opportunity to observe the polar oceans. This could help reduce uncertainty about the effects of warming on marine ecosystems worldwide.
A nationwide study published in the World Journal of Gastroenterology found that diarrhea is a relatively uncommon but insidious condition underlying various illnesses in neonates. The study highlights the importance of recognizing rare chronic cases and advocating specific guidelines for managing diarrheal disorders in neonates.
Researchers found 11 species of wildlife, including primates and crocodiles, in confiscated bushmeat. The study estimates that around 270 tonnes of potentially contaminated bushmeat is smuggled into Europe annually.
Researchers found a new complication of stem cell therapy: angiomyeloproliferative lesions at injection sites, which can lead to kidney failure and death. The study highlights the need for further research to determine the circumstances that cause these masses to form and strategies to avoid them.
Researchers have made a breakthrough in the development of solar cells, capable of harnessing more energy from sunlight. By using quantum dots and titanium dioxide, they can capture and transfer excess electrons, leading to potentially higher efficiencies. However, further research is needed to eliminate energy loss in the next step.
A WHOI scientist's comprehensive report evaluates the impact of human activities on ocean chemistry, revealing widespread changes in seawater acidity, oxygen levels, and mercury pollution. The research highlights the need for deeper understanding and coordination to address these issues.
A new study reveals that orangutan gestures carry specific intentional meanings and are made with the expectation of behavioral responses. The researchers identified 64 gesture types, 40 of which were used predictably to achieve six social goals, including initiating interactions and requesting objects.
Research found that blueberries reduced liver damage and inflammation in laboratory animals with hepatic fibrosis. The study suggested that consuming blueberries may be beneficial for people with liver diseases, including fibrosis.
A study published in Science reveals that changes in subpolar climates influenced the development of the modern tropical Pacific climate. The research, led by Newcastle University's Dr Erin McClymont, used marine sediment analysis to reconstruct ocean temperatures during the Pliocene Era.
A multinational study has validated previous research showing NT-proBNP is a strong indicator for cardiovascular risk in arthritis patients. Early control of inflammation can help manage long-term CV risk associated with RA. Elevated inflammatory markers like CRP are also independent predictors of CV risk.
A new study by UAB researchers confirms that states with high levels of defense spending have lower poverty rates, less income inequality, and higher median family income. The study also demonstrates the U.S. economy's increasing dependence on military spending.
Researchers have identified the complement receptor 1 (CR1) as an alternative protein used by the malaria parasite to invade red blood cells. This finding has significant implications for the development of a vaccine against malaria, and may help prevent the proliferation of parasites that rely on this pathway.
Research suggests that biologics-naïve Juvenile Idiopathic Arthritis (JIA) patients may have an elevated risk of cancer compared to the general population. The Swedish study found a higher incidence of cancers among paediatric JIA patients identified during the last 40 years.
A new study suggests that newborn mice develop cold sensing neural circuits around two weeks after birth, indicating a delay in the maturation of this circuit. This finding provides insight into the development of cold sensing and its potential impact on human health, particularly in children with altered temperature sensitivity.
A new study found that areas in Russia with significant Jewish populations suffered from lower economic growth, wages, and per-capita GDP since World War II. These regions also exhibited stronger support for Communist candidates and a lasting resistance to political reform.
Indiana University School of Medicine and Regenstrief Institute collaborate to develop specialized graduate programs in health IT. The programs will provide training, distance learning opportunities, and on-the-job experience for healthcare professionals.
Researchers at Harvard University have tracked individual atoms as they reorganized into a crystal, driven by quantum mechanics. This achievement opens possibilities for particle-by-particle study and engineering of artificial quantum materials.
The study reveals that rodent brains contain working navigational neurons from birth, with different cell types maturing over time. This finding suggests that the sense of direction may be innate, but experience also plays a role.
A study found that patients with PTSD who carried a short allele of the serotonin transporter gene promoter responded more poorly to cognitive behavior therapy. The researchers suggest that genetic variation may influence treatment response, leading to potential modifications in treatment approaches.
A new study suggests that a father's involvement before birth may play an important role in preventing death during the first year of life. Infants born to absent fathers were more likely to experience lower birth weights, preterm births, and small size, as well as higher rates of neonatal mortality.
Researchers found that when people agree with our opinions, the 'reward' area of the brain is activated, indicating a satisfying experience. The study used fMRI to examine brain activity in response to expert opinions on music preferences, finding that agreement tends to increase brain reward activity.