Researchers argue that the cervix is a 'hot spot' for HIV infection and that physical barrier devices like the diaphragm could increase HIV prevention. The diaphragm's ability to block fluid transport may enhance the effectiveness of microbicides in killing HIV on contact.
Researchers found that a cooling vest improved MS patient symptoms by reducing muscle strength and fatigue, as well as balance. Nitric oxide levels decreased significantly in patients receiving active cooling.
A new study reveals that many Parkinson's patients are using alternative therapies, despite a lack of physician knowledge on the topic. The research found no correlation between disease severity and use of alternative therapies, suggesting that patients are seeking these treatments for other reasons.
Researchers found that death rates from brain cancer were close to expected levels for the general population, with no increased risk of lifetime or recent exposure. Socioeconomic factors played a role in increasing premature death risk, but not brain cancer risk.
A study of over 1200 Canadian manual workers found that moderate occupational solvent exposure was associated with a significant increase in low sperm counts. Painters, decorators, and builders were at the highest risk, while glycol ethers are suspected to be hazardous to male fertility
The von Liebig Center will provide mentorship and commercialization services to UCSD inventors, awarding pre-seed funds to assess new discovery potential. The center will also support academic courses preparing engineering students for entrepreneurial environments.
A clinical study using human fetal tissue transplants suggests that the procedure may be logistically feasible and procedurally safe for patients with syringomyelia cavities. The study's primary goal is to evaluate the safety of transplantation with respect to possible early complications and long-term consequences.
Researchers found that black swallowtail caterpillars fed on Bt corn pollen experienced significant growth rate reduction, varying up to three times smaller in distance from the crop. The discovery suggests sublethal effects of Bt corn pollen on non-target species and emphasizes the need for careful event selection by producers.
Dr. Greg Bossart, head of Marine Mammal Research and Conservation at HARBOR BRANCH Oceanographic Institution, led a team to transport four critically endangered Antillean manatees from Mexico to their final destination near Cancun for medical evaluation.
Researchers have successfully used gene therapy to reduce new blood vessel growth by up to 90% in mice with conditions similar to macular degeneration and diabetic retinopathy. Two genes, endostatin and pigment epithelium-derived factor (PEDF), were injected into the animals' eyes or tails to demonstrate the potential of gene therapy a...
Researchers discovered that adding crumb rubber to PCC improves durability and reduces thermal expansion, cracking, and brittleness. The technology has the potential to recycle all 5 million scrap tires produced annually in Arizona.
A study found that younger and more educated Parkinson's patients are more likely to use alternative treatments such as vitamins and acupuncture. These patients are also more likely to be married and have developed the disease at a younger age.
Researchers at the University of Wisconsin-Madison have made a breakthrough in gene transfer technology by inserting a jellyfish gene into rhesus monkey embryos, resulting in transgenic placentas that produce the desired protein. The study promises new insights into pathologies of pregnancy and has implications for human gene therapy.
A recent study has found that shift workers are more likely to experience abnormal heart rhythms, with the risk increasing with the number of night shifts worked. The study measured changes in premature ventricular complexes and heart rate variability among employees working day and night shifts.
Researchers have developed a system that generates a public key directly from a user's email address, eliminating the need for individuals to create and store their own public keys. This innovation simplifies online transactions by allowing users to securely share public keys without having to create or look up new ones.
Researchers have developed a new database security system that enables anyone with a computer connected to the Internet to provide database services. The system uses digital signatures and proofs to guarantee the authenticity of data entries, making it difficult to forge or falsify information.
Researchers at UGA have discovered an enzyme, GnT-V, that accelerates cancer invasion. Inhibiting this enzyme may slow cancer progression and even enable early detection through blood samples.
New study reveals how HIV subverts the immune system by mimicking other enemy invaders, rendering T cells unable to detect infection and cancer. This understanding will aid in developing new AIDS therapies targeting vulnerable points of HIV infection.
Researchers explore the potential of quantum computing to revolutionize problem-solving capabilities. Quantum computers can process vast amounts of information simultaneously, making them ideal for complex calculations like public key encryption and teleportation.
A new study using brain PET scans identifies metabolic changes in older adults that may indicate an increased risk of Alzheimer's disease. Researchers hope to develop a diagnostic tool to identify individuals at risk for the disease, allowing them to take preventive measures.
Researchers at UF'S Mcknight Brain Institute have found no ill effects in two U.S. patients who underwent a spinal cord transplantation procedure from 1997 to 2000. The tissue, obtained from aborted fetuses, seemed to partially fill cavities and prevent further deterioration of the patients' conditions.