The University of Minnesota has been awarded a major NIH contract to bring new cellular therapies to human clinical trials. The project will focus on developing biological therapies using adult stem cells, umbilical cord blood, tumor vaccines, and genetically modified immune system cells.
Researchers found one presenilin gene mutation associated with variable age of onset AD (from 35 to 85 years old) and two new presenilin gene mutations linked to early onset AD at age 49 to 54 years old. The study confirms the clinical manifestation of PS1 and PS2 gene mutations in Alzheimer's disease is similar to other dementias.
Researchers have developed ultra-smooth diamond-like carbon that meets the requirements for ultra-high density magnetic storage devices. Additionally, scientists have used live pond snail nerve cells to implement neural memory on a semiconductor chip, while also studying how air bubbles slow sound waves in water.
The Virginia Tech 'X' supercomputer boasts 10.28 teraflops performance, a remarkable feat considering its construction took just two months and $5.2 million price tag. This achievement ranks X as the third fastest globally, outperforming many high-end supercomputers
A UCLA study has found that younger women with breast cancer often experience persistent energy loss and psychological difficulties, despite overall good quality of life. The study highlights the need for targeted interventions to support these subgroups.
Researchers have developed a novel method to measure the energies involved in DNA synthesis, providing insights into DNA damage and its repair mechanisms. The study's findings can inform the development of targeted external agents to halt incorrect DNA synthesis.
A joint project between UDOT, GE Driver Development, and the University of Utah aims to enhance snowplow driver skills using state-of-the-art simulation technology. The training will focus on controlling speed, maintaining tandem position, and communication with other operators in a simulated winter environment.
A substantial proportion of U.S. doctors support national health insurance, with 49% backing government-led legislation and 40% opposing it. Mammography screening is found to be cost-effective for women aged 65-80 with no serious health conditions, reducing death at reasonable cost.
A surgical 'sling' made from polytetrafluoroethylene has been used to lift tissues under the chin, reducing sagging and improving skin elasticity. The procedure has shown a high patient satisfaction rate of over 90%, with no requests for removal.
A recent study found that men are more likely than women to adopt healthy behaviors, such as regular exercise and quitting smoking. Women, on the other hand, were less confident in their ability to make these changes. The researchers hope their findings can be used to assist both men and women with adopting healthier lifestyles.
The MIT team uses data mining to search for patterns in a large dataset, reducing the number of structures the computer needs to explore. This allows for more efficient discovery of new materials with desired properties.
A study found pesticide residues on floors, toys, and hands of children living in farm worker households, posing a significant health risk. The research team detected six agricultural chemicals and 11 residential pesticides in the homes, highlighting the need for further study on this population's exposure to pesticides.
A simulation study by Penn State found that underride guards with diagonal struts increase impact resistance, while a height of 16 inches provides the best balance between risk reduction and vehicle penetration. The study aimed to inform the development of rear crash protection devices for heavy trucks.
A recent study found that levels of newly produced CD8+ T lymphocytes, known as recent thymic emigrant (RTE) CD8+ T cells, are crucial in determining age-dependent mortality and outcome in brain tumor patients. High RTE CD8+ T cell levels were associated with improved patient response to immune therapy.
Researchers at the University of Pittsburgh Medical Center have identified protein biomarkers that accurately diagnose ALS with near 100% specificity and sensitivity. The findings may lead to a new test for early-stage ALS, enabling faster diagnosis and monitoring of treatment efficacy.
Researchers found that buckwheat extract can reduce blood glucose concentrations in rats with chemically-induced diabetes by 12-19%, suggesting its potential as a management aid. The active component chiro-inositol may play a role in this effect, although further studies are needed to confirm the results.
A marriage promotion plan should prioritize social science research, acknowledging that single-parent families can be beneficial for children with adequate support. Cherlin's research highlights the limited value of traditional programs and the importance of addressing underlying factors such as lower income and mental health issues.
A 11-week study showed lanthanum carbonate significantly reduced serum phosphorus levels in hemodialysis patients, meeting the new K/DOQI guidelines. Sixty percent of patients achieved target levels, with lower calcium x phosphate product.
A new delivery system uses short chains of arginine to ferry drugs across membranes and into cysts of Toxoplasma gondii, a single-celled microorganism that causes toxoplasmosis. The discovery opens the possibility of treating active and latent infections in the eye by applying a lotion containing triclosan.
BigBangwidth's Lightpath Accelerator accelerates large file transfers and real-time backups for UCSD researchers on OptIPuter network, enabling faster collaboration and data analysis. The system provides up to 10 Gigabits-per-second connections with minimal latency and high security.
Decitabine, an antimetabolite drug, has been found to improve fetal hemoglobin levels and reduce symptoms in patients with sickle cell disease who are resistant or intolerant of hydroxyurea. The study suggests that decitabine could be a viable alternative therapy for these patients.
Researchers at Georgia Tech have made significant progress in developing hollow and solid microneedles that can deliver proteins, nanoparticles, and large molecules through the skin with minimal pain. The technology has potential applications in treating various diseases, including diabetes.
A new treatment using 15% azelaic acid gel has been shown to be more effective than metronidazole gel in reducing rosacea symptoms. Patients who used the azelaic acid gel experienced a greater reduction in redness and lesion count compared to those who used metronidazole gel.
A Purdue University earth scientist has discovered that damaging winds within thunderstorms can form on the north side of a storm's path, rather than at its apex. This finding could lead to more accurate storm warnings and improved public safety.
A study by Dartmouth College finds black business owners are denied credit twice as often as similarly qualified white applicants. When approved, they typically face much higher interest rates than white borrowers.
A new investigational vaccine to prevent hepatitis C has been tested in humans for the first time, offering a promising breakthrough against the deadly virus. The study aimed to assess the safety and effectiveness of three different strengths of the Chiron Corporation's vaccine.
A study published in Archives of Dermatology found that people with psoriasis are at a higher risk for developing certain types of cancers, including lymphoma. The research suggests an almost three-fold increased rate of lymphoma in patients with psoriasis compared to those without the condition.
The C. briggsae genome sequence enhances biologists' ability to mine C. elegans for biological insights, revealing new genes and functional elements. The study also highlights the rapid evolution of C. elegans and C. briggsae genomes compared to mammals.