Physicists at Texas A&M University and the University of Texas at Austin are working on more accurate PET scanners, improving detection of tumors and other abnormalities in human organs. The new design enhances image quality and sharpness by detecting gamma rays' radial positions.
Researchers have found a possible link between viral infections and a treatable form of ALS. Six patients with HIV developed symptoms of motor neuron disease after anti-HIV treatment, suggesting that the AIDS virus can cause a variant of classic ALS.
The use of asbestos continues to pose a significant health risk, particularly in developing and industrialized countries. According to recent data, millions of people worldwide continue to suffer daily exposure to asbestos, leading to an alarming increase in asbestos-related cancers.
Joseph R. Webster receives American Chemical Society's Industrial Innovation Award for improving thermoplastic polyester processing and stabilization, enhancing product durability and UV resistance. He also develops environmentally friendly pigment technology to color thermoplastics without chromium premetallized dyes.
Scientists at UCLA and NIMH detected a spreading wave of gray matter loss in schizophrenic patients, which engulfed the brain over five years, leading to worse symptoms. The study's findings may aid early detection and treatment, as well as inform future medication development.
Scientists at UIC found that increasing FoxM1B gene expression restored liver cell growth rates and division activity in aged mice, potentially treating aging-related diseases such as cancer and Alzheimer's. This breakthrough could lead to new therapies for the elderly using gene therapy.
A Rutgers computer research team is developing a genetic linkage map that may help scientists identify the DNA differences predisposing people to complex diseases. The map will analyze data from over 2,000 single nucleotide polymorphisms (SNPs) to track genes contributing to disease.
Researchers at the Mayo Clinic found a possible link between estrogen and reduced risk of Parkinson's disease. The study reviewed medical records of female patients with Parkinson's disease to examine the association with menopause type, age, and postmenopausal hormone therapy.
Dr. Brian L Bray's innovative approach enables mass production of T-20, a 36-amino acid peptide blocking HIV entry. The process opens up new possibilities for peptides as therapeutics and may treat millions of Americans with HIV.
A new study finds that veterans with post-traumatic stress disorder have more medical problems and make at least 30% more health visits than those without PTSD. The researchers suggest that PTSD is a risk factor for physical disorders, affecting overall physical health and susceptibility to disease.
Dougherty and DeBord developed a new process for producing di-t-octylhydroquinone (DOH) using two catalysts, resulting in good quality yields over short reaction times. The process also reduces the need for solvents, which can be recovered and recycled.
A study found that depression is associated with self-reported hypertension, but this relationship does not exist when blood pressure is measured clinically. Lifestyle factors such as obesity, sedentary lifestyles, and stress are more strongly linked to high blood pressure.
A team of researchers at Sealed Air Corporation has developed a new packaging film called OS1000 that can remove trace amounts of oxygen from the interior of hermetically sealed packages. This innovation improves the shelf life and quality of packaged food products, reducing oxidation and spoilage.
The University of Washington has received grants for two genomic research centers, led by Deirdre Meldrum and Maynard Olson, respectively. These centers aim to develop new research tools and approaches to understand the human genome, with potential applications in disease diagnosis and treatment.
A series of studies suggests honey is a viable carbohydrate option for endurance athletes due to its low glycemic index and positive metabolic response. Honey has been shown to improve power and speed in exercise, making it an attractive natural energy boost.