Researchers at the Genome Institute of Singapore have identified over 3,000 genomic hotspots critical for maintaining embryonic stem cell state. These findings may lead to the development of an inexhaustible source of clinically useful cells for regenerative medicine.
A study found that certain single nucleotide polymorphisms within the IL2RA gene region are associated with juvenile idiopathic arthritis. Three specific SNPs were investigated and one was significantly associated with UK cases of JIA, especially in female patients and those positive for antinuclear antibodies.
A study by Hospital for Special Surgery found that same-day pregnancy testing reduces the risk of miscarriage during surgery, allowing patients to weigh the risks and benefits. The protocol also eliminates financial losses due to cancelled surgeries, making it a cost-effective measure for hospitals.
A new DNA microarray chip has been developed to predict severe disability and remission in RA patients, using genetic markers. The chip improves the accuracy of clinical scores in predicting functional impairment and disease remission.
NASA's Socioeconomic Data and Applications Center (SEDAC) uses gridded population products to assess exposed populations in disaster areas. The data helps officials understand population density and calculate casualties, projected homelessness, and secondary impacts.
New data from the ATTEST Trial shows that abatacept and infliximab can significantly improve clinical responses in methotrexate-refractory rheumatoid arthritis patients over time. Long-term treatment with these medications yields sustained benefits for managing chronic disease.
Studies find RA patients have a double risk of CVD events compared to the general population. The risk is comparable to that of people with type 2 diabetes. Healthcare professionals should advise patients on healthy lifestyle and early symptoms.
Researchers found that RA disease factors and CVD risk factors have a comparable impact on the risk of myocardial infarction or stroke. The study, which analyzed data from the CORRONA registry, identified specific RA factors such as nodules, HAQ-DI, and CDAI that increase the risk of cardiovascular events.
Two Montana State University graduate students, David Hoffman and Amin Nehrir, have been awarded prestigious $30,000 NASA fellowships for their research on lidar technology. They will work with top scientists at NASA's Langley Research Center, developing instruments to study the climate and atmospheric science.
A meta-analysis of 12 studies finds no association between sugar-sweetened beverage consumption and weight gain in children and teens. Reducing or eliminating these drinks would have little impact on their weight, according to the study.
Researchers found that infants hospitalized for infection before their first birthday had a higher likelihood of developing JIA or adult rheumatoid arthritis later in life. The study also identified other factors, such as low birth weight and longer gestational periods, that may affect arthritis risk.
Research from the University of Pennsylvania reveals that hyponatremia is associated with worse right heart function and poorer patient outcomes in PAH patients. The study found that low serum sodium levels are linked to higher mortality rates, hospitalization rates, and severity of right heart failure.
Scientists have discovered a molecular trick used by Salmonella to evade the immune system, giving it crucial time to establish itself in the host before symptoms appear. The AvrA protein helps reduce inflammation, allowing the bacteria to avoid detection and spread more easily.
Researchers found extraterrestrial nucleobases in a Murchison meteorite fragment, suggesting early genetic materials came from space. The discovery supports the idea that life's raw materials are widespread in the cosmos.
The TRAF1/C5 gene locus is associated with both type 1 diabetes and systemic lupus erythematosus, with a common odds ratio of 1.19 and 1.22 respectively indicating a modest genetic risk factor for these diseases. The study suggests that this genetic pathway may be shared across autoimmune disorders.
The Phoenix Processor achieves a groundbreaking low-power design by focusing on its extreme sleep mode, which consumes just 30 picowatts. This innovation enables smaller battery sizes and overall system reductions, opening up new sensor applications.
RA patients prioritise pain, function, and fatigue when evaluating disease impact; trust in physicians, potential benefits, and payment are key motivators for clinical trial enrolment.
Rheumatoid arthritis and inflammatory rheumatic diseases increase cardiovascular risk; EULAR Task Force recommends adapted risk calculators and lifestyle changes to mitigate this risk. Aggressive inflammation suppression also lowers CV risk in patients with these conditions.
A team of scientists found that lizards running on two legs is due to their acceleration, which creates a turning force acting on the lizard's torso, lifting it off the ground. The researchers suggest that 'pulling a wheelie' is the most likely explanation for the lizards' bipedalism.
Researchers used a study on pen choice to investigate Japanese and American cultural differences. Contrary to previous stereotypes, the findings suggest that cultural differences are not due to inherent preferences, but rather how individuals interpret ambiguous situations.
A $400,000 grant from the U.S. Department of Energy is funding a study to investigate the transport and environmental risks of nanomaterials. Researchers will examine how nanoparticles are partitioned and transported in the environment and human body.
Researchers identified sequence variations in the ARP gene that allow differentiating venereal syphilis from non-venereal Treponema pallidum subspecies. The findings have significant clinical, epidemiological and evolutionary implications.
Scientists analyzed ancient zircons to find evidence of heavy weathering by an acidic climate 4.3 billion years ago, suggesting the destruction of early rocks and possibly habitats for life. This discovery provides new insights into the Earth's habitability, contradicting previous theories on the formation and evolution of continents.
A new study found that 30.1% of patients with refractory rheumatoid arthritis achieved disease remission with tocilizumab plus methotrexate. The treatment showed significant clinical improvements in efficacy and safety, with low rates of serious adverse effects.
A recent study published in The Lancet Oncology found that smoking does not increase the risk of lung cancer in women compared to men. However, women who have never smoked are at higher risk of developing lung cancer than men who have never smoked.
A study published in the American Journal of Respiratory and Critical Care Medicine found that traffic-related pollution increases the risk of asthma, hay fever, and eczema in children by more than 50%. Children living closer to roads are at a higher risk due to increased exposure to pollutants and aerosols.
A team of scientists is living and working at 60 feet below the sea surface for an eight-day mission to investigate ways to improve coral reef restoration. They are transplanting corals into shallow and deep sites to study how different species respond to stressors.
Epidemiological Investigation of Rheumatoid Arthritis (EIRA) study reveals a protective effect of oily fish intake on developing rheumatoid arthritis (RA), with a 20-30% reduced risk. Psychosocial stress and smoking, however, increase RA risk through dose-dependent mechanisms.
A new study has shown that adding nanoparticles to porous materials can lead to denser bone tissue. Researchers found that the nanoparticles increased bone ingrowth by threefold after 12 weeks compared to a biodegradable plastic scaffold alone. The study paves the way for further research into tissue engineering and bone regeneration.
A study of 11,000 Lower Manhattan residents found that those injured during the 9/11 attacks were most likely to develop posttraumatic stress disorder (PTSD). Symptoms included hyper-vigilance, nightmares, and emotional reactions to reminders of the event.
A new study found that naltrexone significantly reduced the urge to gamble and participation in gambling-related behavior among 77 participants. 40% of those who took the drug were able to quit gambling for at least one month.
The University of Delaware has received $400,000 from NOAA to continue development of an ocean observing system for the Mid-Atlantic region. This funding is part of the national Integrated Ocean Observing System (IOOS), which aims to coordinate ocean data collection and delivery for various applications such as storm forecasting and em...
A new surgical technique called joint distraction has been shown to promote cartilage repair in patients with severe knee osteoarthritis. The study found that patients experienced significant improvements in functional ability and pain scores, with cartilage volume and thickness increasing by up to 50% and 40%, respectively.