A new method for producing ultraviolet (UV) light has been patented by Rutgers researchers, providing a more energy-efficient source with higher power and lower maintenance. The technology has broad industrial and commercial applications in the semiconductor, printing, and lighting industries.
A new study published in Neurology has demonstrated that the combination of clonidine and methylphenidate (Ritalin) is an effective treatment for children with ADHD and chronic tic disorders, with minimal side effects. The treatment was found to improve 'on task' behavior and attentiveness, while reducing symptoms of crying, frustratio...
A new study found that methylphenidate (MPH) is effective in treating children with both attention deficit hyperactivity disorder (ADHD) and tic disorders like Tourette's. The treatment was previously thought to worsen tics, but the study showed no increase in tics and even eased them in some cases.
Researchers have identified a receptor for the fifth taste, amino acid, which may aid understanding of how animals regulate nutritional intake. The discovery also has potential applications in the food industry, such as formulating new products with specific tastes.
Researchers at Immerge BioTherapeutics have identified miniature swine that do not transmit the pig retrovirus (PERV) to humans. The study characterizes three sub-classes of PERV A, B and C found in the herd of inbred miniature swine, showing consistent non-transmitting phenotypes.
A UT Southwestern study has found a link between Mycoplasma pneumoniae bacteria and asthma, suggesting that lingering infections may cause chronic respiratory issues. The research suggests that treating acute M. pneumoniae infections could help prevent later development of asthma.
University of Southern Mississippi researchers developed an agricultural-based paint using soybean oil or lesquerella oil, reducing toxic pollutants. The paint, American Pride, has potential applications in various industries and will benefit the state's economy.
Researchers at the University of Maryland Greenebaum Cancer Center developed a new method using artificial neural networks to differentiate between two types of colon tumors. The study successfully diagnosed 12 out of 12 samples and reduced the number of genes necessary for diagnosis from 8,064 to 97.
Researchers at Massachusetts General Hospital have developed a gene therapy approach that inhibits phospholamban, a protein blocking normal calcium flow in the heart. This treatment strategy has shown promise in improving contraction and relaxation in diseased cells.
Researchers found that patients taking Bupropion SR lost statistically significant more weight than those in the placebo group during a 24-week initial period. After 48 weeks, patients who received Bupropion SR continued to lose weight, with an average of 8.6% and 7.5% body weight loss.
A study by Prof. Kerem and Asaf Hellman found that chemotherapy drugs can cause chromosomes to break at specific regions, known as fragile sites, potentially leading to cancer growth. The research creates a better understanding of how cancer drugs work, paving the way for more effective treatments.
Researchers used x-ray absorption spectroscopy to analyze the chemistry of wood decay in the Vasa, finding evidence of sulfur accumulation and oxidation. They recommend regulating environmental conditions and replacing iron bolts with inert materials to slow damage.
Hamsters exhibit less severe symptoms during winter due to reduced fevers and cytokine production, allowing them to conserve energy for survival. The study suggests a possible link between seasonal changes and immune response, with implications for human disease patterns.
Researchers at Duke University Medical Center found a link between nerve cell changes and the apolipoprotein E4 gene. Those with the APOE4 gene experienced more rapid loss of nerve cell functioning, leading to accelerated brain aging. This study may lead to new understanding of age-related memory loss and potentially sharper brains.
The researchers report that the rough sets method offers significant advantages in intrusion detection, including the ability to work with missing values and imprecise data. The team's study found an average classification accuracy rate of 75.68% for rough sets, compared to 69.78% for neural nets and 51.16% for inductive learning.
Researchers at Duke University Medical Center have identified chromosomal regions linked to the age at onset of Alzheimer's and Parkinson's diseases. The study found evidence for age-at-onset genes on chromosomes 10, 1, 4, and 8, which could lead to new avenues of research to delay disease onset.
A recent decision by NIAID has halted a proposed Phase III HIV vaccine efficacy trial, citing concerns about the level of CD8 cellular immune response. However, a new trial will proceed with a similar vaccine combination, ALVAC-HIV and AIDSVAX, to assess its efficacy in Thailand.
A study published in Neurology found a link between blood doping and cerebral blood clots in cyclists. The combination of erythropoietin, growth hormone, and high-dose vitamin A use likely contributed to the condition.
The Aventis Pasteur statement emphasizes the continued development of its ALVAC vector as a preventive AIDS vaccine. The company remains committed to multiple trials using ALVAC-HIV (vCP1452) and supports research into its therapeutic potential, with ongoing phase I/II studies underway.
Researchers warn that patients with testicular cancer are living long enough to suffer from life-threatening side effects, including cardiovascular disease. Studies found that nearly a third had abnormal heart function, while over 80% had raised cholesterol levels.