Researchers are investigating the role of cyclic ADP-ribose (cADPR) in cell death pathways associated with oxidative stress, including heart attack, stroke, and cancer. The study aims to identify proteins that synthesize cADPR and develop new therapeutic agents to treat these diseases.
Two studies by Dr. Augusto Sola explore tidal volume measurements in neonates and propose a new definition for neonatal hypoglycemia, addressing critical issues in ventilator management and blood sugar screening.
The US Air Force has upgraded its test facility to conduct wideband bistatic imaging and radar cross-section measurements of full-sized aircraft. The Bistatic Coherent Measurement System (BICOMS) provides a mobile system for bistatic as well as monostatic tests, improving efficiency and accuracy.
Researchers at Georgia Tech are testing the Next Generation Warning Decision Support System (NG-WDSS) to improve tornado forecasting and warning times. The system uses advanced image processing, artificial intelligence, and other algorithms to provide more efficient and effective warnings for severe thunderstorms and flash floods.
Researchers at UCSF have identified a transcription factor, human Cdc5 (hCdc5), that regulates the cell cycle and may help stimulate heart muscle cell repair after damage. The discovery could lead to new treatments for children with heart abnormalities and potentially benefit 900,000 American adults affected by heart attacks each year.
A new UCSF study reveals that Latina women with short interpregnancy intervals are at higher risk of premature birth compared to white women. The research highlights the importance of waiting 18 months or longer between pregnancies to ensure optimal baby health.
UT Southwestern Medical Center is conducting a three-month study to test the efficacy of St. John's Wort in treating major depression. Participants will be given either St. John's Wort, sertraline, or a placebo and monitored by physicians to understand its effectiveness.
A five-year plan aims for 95% vaccination coverage across countries, with $8 million allocated to strengthen surveillance, improve communications, and evaluate activities. Countries at risk have been targeted for special efforts to prevent outbreaks.
Researchers found that suppressing natural fires harms Northern Idaho ground squirrels, isolating them into shrinking groups where non-native plants overtake fire-resistant seed-laden grasses. The biologists propose two solutions: restoring habitat and reintroducing controlled fires to restore native vegetational structure.
The American Geophysical Union Spring Meeting 1999 featured various scientific sessions and press conferences, including briefings on Mars Global Surveyor results, Yucca Mountain nuclear waste storage, and the South China Sea Monsoon Experiment. The event took place from June 1-4 at Boston's Hynes Convention Center.
A recent study has uncovered the role of a gene in regulating vitamin D levels, shedding light on the causes of rare forms of rickets. The research suggests that production of active vitamin D hormone by the kidneys is essential for normal bone health and growth in children, particularly those with kidney failure or aging.