The Mount Sinai School of Medicine has been awarded significant NIH funding to support its stem cell research efforts. Researchers will focus on developing methods to genetically modify stem cells and studying the molecular signals that cause them to differentiate into red blood cells.
Kelly Tian and Russell Belk argue that personal possessions, like photos, stabilize the self in both home and work environments. As work-related artifacts enter the home, symbolic home-related possessions enter the workplace, leading to a blurring of boundaries.
Researchers found that acetaldehyde reacts with polyamines to produce crotonaldehyde, which then forms a mutagenic compound that can cause cancer. The reactions occur at concentrations of acetaldehyde found in human saliva and gastrointestinal tissues after drinking alcohol.
The complete sequence of the rice genome has been announced, providing a genetic toolkit for breeders to develop novel strains that are highly productive, disease-resistant, and environmentally friendly. This breakthrough has significant implications for global food security and sustainable agriculture.
Rocky Mountain spotted fever, a bacterial disease caused by Rickettsia rickettsii, can be effectively treated with specific antibiotics if caught early. Symptoms include body-wide aches, headache, sudden high fever, sore throat, and nausea, often accompanied by a telltale spotty rash.
A novel method for disinfecting long-term intravascular devices with ethanol solution may prevent serious bloodstream infections and hospital deaths. The study found no adverse effect on the catheter materials after a daily rinse cycle.
Research found a strong link between childhood cancer and air pollution, particularly from vehicle exhausts and diesel engines. Children exposed to high levels of pollutants in the womb or shortly after birth were at increased risk of developing cancer, with proximity to emission sources also playing a critical role.
The Carnegie Mellon rover Zoë will travel 180 kilometers in Chile's Atacama Desert, seeking micro-organisms and mapping their habitats. The results may enable future robots to search for life on Mars and advance our understanding of Earth's distribution of life.
Scientists from Northwestern University and Argonne National Laboratory have created a new type of atomic force microscopy (AFM) probe made from ultra-nano-crystalline diamond, exhibiting properties similar to single-crystal diamond. The development enables improved durability and scalability for high-resolution imaging.
Researchers discovered that children with Nonverbal Learning Disability (NLD) struggle to recognize faces, particularly immediately after seeing them. The study's findings open up new avenues for research into this condition, which affects less than 1% of the population.
Researchers at the Beckman Institute found that aquaporin channels are narrower for water than glycerol, allowing only water to pass. This discovery could lead to new drug targets for treating diseases related to impaired aquaporin function.
Researchers have identified a key role for two proteins, SHH and Bmp2, in the development of barbs on feathers. The dynamic signaling interaction between these proteins supports an activator-inhibitor mechanism, which explains how feather patterning is achieved.
Astronomers have discovered a triple asteroid system, with minor planet 87 Sylvia and its twin moons Romulus and Remus. The asteroids were found using the NACO instrument at ESO's Very Large Telescope Array in Chile, revealing details about their orbits and composition.
Researchers have discovered a promising new treatment option for haemophilia and heart disease by targeting the P-selectin protein. Infusion of P-selectin could provide an affordable and effective means of achieving clotting to stop bleeding incidents in haemophiliacs.
Researchers found improved rates of optimal treatment after implementing standardized stroke care guidelines, including administration of tPA within three hours and cholesterol-lowering medications at discharge. The study showed a significant increase in the percentage of patients receiving optimal treatment from 44% to 63%.
The completed rice genome provides a roadmap for agricultural researchers to develop new varieties of rice with increased yields and resistance to disease. With its finished sequence, scientists can identify genes responsible for fundamental processes such as flowering and disease resistance.
NIST demonstrates improved quantum memory capabilities, enabling qubits to maintain superpositions over 1 million times longer. This advance significantly reduces the computing resources needed to correct memory errors in fault-tolerant quantum computers.
Scientists have developed a detailed view of early embryo development in Caenorhabditis elegans, revealing molecular interaction networks that drive growth and specialization. The 'molecular machines' identified by the researchers coordinate proper development, with potential roles for unstudied genes.
A study by University of Florida researchers found that certain gene variants interact with physical activity to affect mobility in seniors. Those with specific genes, such as the DD genotype, were more likely to remain mobile and experienced less decline, even among those who exercised regularly.
Research reveals that sticky mutant proteins in patients with inherited ALS cause the disease by promoting abnormal interactions with other proteins or membranes. The study suggests that understanding how tissues handle these protein forms could lead to new treatments for some forms of ALS.
A USC oceanographer's long-term study confirms that the marine food chain depends largely on atmospheric nitrogen, which nourishes teeming life near the surface. The finding also demonstrates the oceans' substantial role in absorbing greenhouse gases, including carbon dioxide.
Researchers uncover how utopian meanings are constructed in retail environments through the lens of a transformed 18th-century home. The study reveals the dynamic qualities of these spaces and their role in both escaping crass commercialization and fostering consumer resistance.
Researchers at University of Illinois developed a DNA delivery system using naturally occurring anionic lipids, creating controllable and efficient gene expression. This method could lead to new possibilities in treating hereditary and acquired diseases.
Tumors secrete fatty acids that block cytotoxic T lymphocytes' ability to kill cancer cells, reducing the efficacy of anti-cancer therapies. This discovery raises possibilities for new therapeutic targets and monitoring tumor aggressiveness through free fatty acid levels.
Researchers have developed a new technique using oxygen isotopes in tree rings to identify past hurricanes. By analyzing late-season growth, they found records of all known hurricanes that hit the Southeastern US over the past 50 years, and even back as far as 1450 AD.
A review highlights the need for ecological consideration in renewable energy development, particularly offshore wind farms. Environmental impacts of construction, operation, and decommissioning of these projects could harm coastal species and ecosystems. However, offshore renewables also offer opportunities to enhance local biodiversity.
Researchers found paternal discrepancy rates range from less than 1% to as much as 30%, with genetic testing potentially boosting these rates. Around one in 25 families could be affected, highlighting the need for support services and guidance on disclosure.
Researchers at NYU's Center for Comparative Functional Genomics have developed a diagram for the early stages of embryo formation in C. elegans, suggesting a core set of less than 1,000 genes are required for coordination. This finding may provide new insights into human embryogenesis and cancer research.
Researchers argue that the pharmaceutical industry and medical professionals colluded to promote the view that menopause is a 'deficiency disease' for which women needed long-term treatment. This has led to increased risk of cancer, cardiovascular health issues, and other adverse effects.
Researchers at UW-Madison are developing cell transplant techniques to repair damaged myelin and protect nerve fibers in multiple sclerosis. The $3.4 million grant will support the use of human stem cells and minocycline, an antibiotic with anti-inflammatory properties.
Researchers have been awarded $15.6 million to develop tools for repairing nervous tissue damage in multiple sclerosis (MS), a promising step forward for this debilitating disease. The funds will support international collaborations of leading scientists and physicians working to protect against and repair MS-related nerve damage.
A study published in Journal of Consumer Research found that consumers tend to buy past winners and sell past losers in the stock market, violating the normative rule of buying low and selling high. This bias may make it easier for advertisers to negatively influence consumer decisions.
The study found that reality TV's appeal stems from its unique blend of fantastic and indexical elements, allowing viewers to compare their lives to those of the show's participants. This authenticity-driven engagement is a reflection of modernist nostalgia for genuine experiences among consumers.
A new study involving 30,000 people worldwide will investigate travel-related DVT and its prevention. Professor Harry Büller's research has made significant advances in diagnosing and treating blood clots, with 90% of patients now able to be treated outside hospital
Astronomers have discovered the first triple asteroid system, 87 Sylvia, consisting of a large asteroid and two smaller moons, Romulus and Remus. The discovery reveals that the asteroids may be formed from debris left over from collisions between larger asteroids.
The six most threatened National Wildlife Refuges in the US are at risk due to development and human activity, which deplete critical buffer zones. These areas provide essential resources for wildlife survival, highlighting the need for conservation efforts and cooperation with private landowners.
The University of Arizona team successfully mapped and sequenced the rice genome, unlocking the secrets of over 37,500 genes. This breakthrough will enable researchers to identify desirable traits such as drought tolerance and pest resistance, leading to improved rice varieties for global food security.
Men with severe anxiety/nervousness face nine-fold higher risk of attempted suicide compared to those without such issues. Long-term studies in Sweden reveal a significant correlation between reported anxiety and increased mortality rates from all causes.
A new study shows that combining parathyroid hormone and alendronate for a year followed by a year increases bone density significantly more than other treatments, providing sustained gains. The treatment has the potential to offer the largest gains in bone density yet available at a lower cost than using parathyroid hormone alone.
The completed rice genome sequence provides a raw material for studies aimed at improving the agricultural yield of the world's most important food source. The sequence reveals some 37,500 genes on the 12 chromosomes of rice, closely related to other major cereal grasses.
The National Vulnerability Database (NVD) provides detailed information on over 12,000 computer vulnerabilities. Users can search and research vulnerabilities by various characteristics, including severity and impact, to enhance their cybersecurity efforts.
Scientists have discovered a way to regrow the thymus, which produces T cells required to fight infection, through inhibiting sex steroids. This breakthrough offers new hope for treating cancer, AIDS, and other immunodeficiencies by improving T cell responses and recovery following bone marrow transplants.