Researchers developed a Web-based display, CIP, to describe current icing conditions, which goes into service this week for meteorologists and airline dispatchers. A companion tool, FIP (Forecast Icing Potential), forecasts potential icing up to 12 hours ahead but is still in development.
Research on fruit flies reveals Rac genes control axon growth, guidance and branching in the human brain. The study suggests that large amounts of Rac GTPase protein are needed for proper branching, while less is required for growth.
Researchers found that women with a common mutation in the estrogen receptor alpha gene had dramatic increases in high-density lipoprotein (HDL), or the 'good' cholesterol. This discovery suggests that genetic testing may help doctors make better decisions about hormone replacement therapy for preventing heart disease.
A study found that long-term use of oral contraceptives may increase the risk of cervical cancer in women who test positive for human papillomavirus (HPV) DNA. Women using oral contraceptives for 10 years or more were four times more likely to develop cervical cancer, highlighting the importance of HPV screening.
Researchers have found that nornicotine, a breakdown product of nicotine, can catalyze certain chemical reactions in the body, potentially triggering adverse health effects. This interaction may also lead to reduced drug potency and increased risk of side effects for those taking medications while smoking or using nicotine products.
Research suggests that PGE2 can alleviate intestinal inflammation by inhibiting NF-\u00b8B and JAK/STAT pathways. Additionally, the study highlights the importance of targeting PGE2 receptors in the treatment of inflammatory bowel disease.
Scientists at University at Buffalo used chitinase to identify the extracellular transport signal of cholera toxin, a crucial step in understanding how bacteria cause disease. The researchers found that only a portion of a specific region of the protein was essential for its secretion.
Researchers report that a critical period between 5-21 days after birth is crucial for normal anxiety-like behavior, triggered by serotonin stimulation of the forebrain receptor. This timing enables long-lasting changes in brain chemistry or structure essential for normal emotional behavior throughout life.
A recent study published in JCI Journals reveals a significant connection between the brain and bone health, with implications for osteoporosis treatment. The findings suggest that certain neurological factors contribute to the development of bone disorders, opening up new avenues for therapy.
Only 25% of patients have been seizure-free for the past year, with many experiencing frequent seizures despite medication attempts. Vagus Nerve Stimulation Therapy (VNS) has shown promise in reducing seizures and improving quality of life.
Researchers have found a way to use a single photon to initiate the transfer of two electrons in a photochemical reaction, offering greater efficiency. The long-lived charge separation appears to last for several minutes, which is longer than usual.
Researchers found late-onset schizophrenia to be a distinct condition characterized by tau protein abnormalities. The study analyzed brain tissue from patients and found that changes in the hippocampus were caused by hyper-phosphorylation of tau.
Researchers have successfully treated metastatic disease using a modified herpesvirus, providing a promising treatment option for patients with advanced cancer. The therapy has shown promise in early trials, demonstrating its potential as a novel approach to combatting this devastating disease.
A University of California at Berkeley study found that up to 30% of U.S. children who use computers may need special eyewear to reduce the risk of premature vision problems. The research also shows a strong correlation between computer use and premature myopia, or nearsightedness.
Researchers found that different brain pathways handle mental rotation and object recognition tasks, indicating distinct neural circuits. The ventral pathway is involved in object identity, while the dorsal pathway is linked to spatial location.