Researchers at Caltech used electron tomography to study the transport of antibodies from mother's milk to newborns' bloodstream. The findings revealed that antibodies are shuttled through large vesicles and form 'tangled messes' before being delivered into the bloodstream.
A research team has found evidence linking bisphenol A to diabetes and heart disease in adults. The study, published in the Journal of the American Medical Association, analyzed data from over 1,400 adults and found a significant association between high BPA levels and an increased risk of these diseases.
A recent Northwestern University study reveals that the immediate response of non-black participants is to categorize racially ambiguous people as black when they know one parent is black and the other is white. However, upon more thoughtful reflection, they are more likely to consider the same faces multiracial.
Boston Medical Center has received a $5.8 million grant to develop drugs targeting muscle proteins for older adults, improving mobility and preventing age-related ailments. The grant will support interdisciplinary research collaborations to address osteoporosis, hip fractures, and type one diabetes.
Researchers at Hospital for Special Surgery found that statins can prevent white blood cell activation and protect pregnancies in women with APS. The study suggests that statins may be used as a treatment for women with APS-induced pregnancy complications.
Dr. Shinya Yamanaka's laboratory has eliminated the need for a virus to introduce genes into adult cells, improving the safety of induced pluripotent stem (iPS) cell technology for regenerative medicine applications.
A study published in the World Journal of Gastroenterology found a significant association between laryngopharyngeal reflux (LPR) and reflux esophagitis. The research identified age, hoarseness, and hiatus hernia as factors significantly associated with LPR. Further study is needed to elucidate the importance of hiatus hernia in LPR.
The sensors can be buried in a grid pattern and relay data to a central computer, providing real-time high-resolution data for farmers and researchers. This technology aims to maximize yields, minimize environmental impacts and provide more accurate crop growth predictions.
Research reveals a connection between mitochondrial activity and stem cell differentiation, with high-metabolism cells more prone to forming tumors. Administering a mitochondrial inhibitor reduced teratoma capacity in these cells, suggesting a potential therapeutic strategy.
PhysTEC's new teacher training program boosts the number of physics teachers graduating from programs by a factor of 10. The initiative provides critical mentoring support and transforms content courses to help future physics teachers teach in an interactive way.
Research found that inherited and acquired risk factors play a significant role in abdominal venous thrombosis. Acquired risk factors were more common in patients with Superior Vena Cava Syndrome (SVT), while hereditary risk factors were similar in both BCS and SVT groups.
DNA's photostability is influenced by its base sequences, with different combinations exhibiting varying fluorescence lifetimes. This discovery could lead to new diagnostic methods and potentially repair gene mutations using laser radiation.
A study finds that many girls with exceptional math talent exist but are rarely identified due to a lack of respect for math and role models. The US pipeline for nurturing top math talent is badly broken, with 80% of female faculty hired at top research universities born in other countries.
Researchers at Florida State University discovered dramatic changes in DNA replication order during embryonic stem cell differentiation. The findings bridge a critical knowledge gap, enabling scientists to better understand the complex process of DNA reorganization during cell specialization.
A retrospective study of 103 carotid endarterectomies in 95 patients aged 80-94 found a low incidence of neurologic complications. The combined stroke and death rate was 2.91 percent, indicating that age alone should not disqualify patients from this surgery.
NIH scientists have identified a protein that enables T and B cells to interact, crucial for establishing long-lasting immunity. The finding may explain why individuals with a genetic defect suffer from lethal infections.
Researchers found MRN can be differentiated from HCC using CT/MRI features, including typical hyperdense appearance and lack of enhancement. Liver biopsy can be avoided if supported by these images, reducing the need for repeated biopsies.
Soundararajan and Roman Holowinsky prove a significant version of the quantum unique ergodicity (QUE) conjecture using different techniques from number theory. Their work shows that for certain shapes associated with number theory, waves always spread out evenly, eliminating whispering galleries.
Researchers at Yale University have created nanowire sensors that can detect specific antigens and identify diseases with high sensitivity and specificity. The system uses immune cell activation to generate a current in the nanowires, allowing it to detect as few as 200 activated cells.
The University of Michigan is developing the Community Structure-Activity Resource (CSAR) database, a centralized repository of experimental data on drug-making compounds. This resource will improve computer programs that predict drug effectiveness and significantly impact the drug development process.
The cullin family of proteins is involved in regulating the degradation of proteins that control blood cell development. A study published in Blood found that targeting this protein may lead to improved therapies for leukemia and other blood cancers.
Researchers discovered that chlorella crude extract improves intestinal adaptation in rats with short bowel syndrome, increasing villi height and absorption rates. This finding suggests an alternative to commercial enteral products for treating SBS.
A new report highlights the issue of statistical illiteracy in health, with misleading presentation of relative risks and lack of absolute risk information. The problem affects both doctors and patients, leading to incorrect decisions and actions.
A study published in Archives of Diseases in Childhood found that only 42% of boys and 11% of girls met the recommended daily exercise level, suggesting a need for revised guidelines. Exercise improved metabolic health, but diet changes were deemed more effective at improving overall health and weight.
A new Web-based resource is being developed to provide molecular data needed for computer-aided drug design. The resource aims to improve the prediction of potential drug candidates and advance biomedical research.
A study published in the World Journal of Gastroenterology found that CT colonography is accurate for detecting colonic masses or polyps equal to or greater than 10mm. This non-invasive technique replaced double contrast barium enema (DCBE) for evaluating incomplete colonoscopies.
A new study reveals that girls can excel in mathematics with proper nurturing, contrary to conventional wisdom. The study found that cultures valuing math education lead to a higher representation of female math whizzes in competitions like the International Mathematical Olympiad. In contrast, US culture discourages girls from pursuing...
Svilen Bobev, a University of Delaware assistant professor, has been awarded the American Crystallographic Association's Early Career Award for his outstanding achievement in crystallographic research. The award recognizes his potential to make significant contributions to the field.
This study investigates whether delayed ethyl pyruvate therapy can attenuate experimental SAP via reducing serum HMGB1 levels in rats. The results showed that ethyl pyruvate significantly reduced serum HMGB1 levels, protected against liver, renal, and lung injury, and prolonged survival time in rats.
A new $24 million national center, co-funded by NSF and EPA, will investigate the environmental risks of nanotechnology. Researchers at UCSB's CNS-UCSB and UC CEIN will collaborate on risk perception studies, comparative analyses of risk communication, and more.
A team led by Livermore scientists has reconciled the differences between simulated and observed temperature trends in the tropics. They applied a modified statistical test to account for uncertainty in observational data and found no fundamental discrepancy between modeled and observed trends. This reconciliation is thanks to the use ...
Ames Laboratory researchers used a brand new instrument to study iron-arsenic compounds, which are part of the 'hottest' new find in superconducting materials research. The findings mark the first research produced with the aid of the new tool and provide insights into the role of lattice vibrations in these new superconductors.
A study published in the Journal of the American College of Surgeons shows that unsponsored web sites have significantly higher quality information compared to commercially sponsored ones. The researchers suggest that surgeons can help patients find reliable information by providing them with technical search terms.
Researchers used NASA's Thunderhead supercomputer to simulate dusty disks around sunlike stars, finding that planets as small as Mars can create detectable ring structures. The models provide a way to infer a planet's mass and orbital distance based on dust particle simulations.