Researchers at the University of Michigan have found that blocking C5a, a protein that normally activates the immune system, provides significant protection against sepsis in animal studies. In sepsis-induced rats, blocking C5a resulted in more than half surviving compared to just 5% in a control group.
Research by James M. Royer suggests that males' faster mental calculations may contribute to the gender gap in math performance on standardized tests. However, in classroom settings, preparedness, study habits, and behavior become crucial factors for success.
Researchers have discovered that specialized proteins in the nose called olfactory receptors can bind with multiple odor molecules, creating a unique 'fingerprint' that the brain understands as a particular smell. This discovery could lead to new fragrances and flavors, as well as artificial smell sensors.
Researchers are exploring using tiny amounts of radioactive material to power microscopic devices, improving medical equipment, environmental management, and automobiles. The goal is to capture the natural decay of radioactive material and convert it into a power source, without the use of nuclear reactions.
A new study by researchers from the University of Washington reveals that depression significantly impairs heart disease patients' ability to work and perform daily activities. Patients with both major and minor depression were found to function less well than nondepressed patients, reporting more heart disease symptoms.
In an experiment, Weizmann Institute scientists succeeded in measuring the smallest electronic charge, equal to one-fifth the charge of a single electron. This measurement was made using a different electronic system, proving that it refers solely to the electronic charge itself.
The Narcolepsy Network is launching a nationwide initiative to raise awareness about narcolepsy, a chronic neurological sleep disorder that affects an estimated 125,000 Americans. The 'Wake Up to Narcolepsy' program aims to educate people with the condition and their physicians about symptoms, diagnosis, and treatment options, helping ...
A study found that prescription use patterns among 68,000 recipients of pharmacy benefits in nine US states varied significantly, with cholesterol and blood pressure lowering drugs showing the widest variation. The study adjusted for age and copayment rates to minimize influence on findings.
The study highlights the benefits of anonymity, including its value in protecting users who engage in socially unacceptable activities. It recommends balancing regulation with education and public awareness to foster legitimate uses while deterring illegal ones.
Researchers have successfully eliminated human brain tumors grown in mice using a toxin produced by E. coli bacteria, providing a potential breakthrough in treating astrocytoma and glioblastoma, two common types of brain cancer. The next phase of research will focus on preliminary clinical trials in older children and adults.
A new study found that support groups for substance abuse significantly improve active coping responses, friendship quality, and social networks. Individuals who participate in these groups are less likely to use drugs and alcohol after treatment and report better stress management.
A team of scientists has discovered that a type of experimental semiconductor can repair itself after damage, thanks to its unique ability to move atomic bonds back into place. This 'self-healing' property could lead to the creation of more stable and effective solar cells.
A new study by Oregon Research Institute shows that dental hygienists can help patients quit chewing tobacco by providing cessation intervention. Quit rates tripled among those who received the intervention compared to usual care.
Researchers at Georgia Tech have designed 'Quiet Curtains' that combine audio privacy and aesthetics to reduce nocturnal noise in nursing homes. The high-tech drapes can block unwanted decibels by up to 12 dB, providing a significant improvement in patients' rest and quality of life.
A study found that breast cancer patients experiencing estrogen deficiency during treatment are at a higher risk of developing depression. Eight women (38 percent) developed major depression, most in the first six months of treatment.
A University of Pittsburgh-led study has found a specific gene, APOE-4, to be associated with an increased risk of hip and wrist fractures in women over 65. The researchers discovered that women carrying the APOE-4 allele were twice as likely to suffer these fractures compared to those without the allele.
Researchers at UT Southwestern Medical Center found that fluctuations in the hormone Insl3 influence testicular descent in mice, a finding they believe applies to human cryptorchidism. The study also revealed that Insl3 regulates gubernaculum development, leading to underdevelopment and sterility in mice with no Insl3 activity.
Depression-treating drugs were the biggest contributor to a record-setting pharmacy benefit cost increase of 16.8 percent last year, according to Express Scripts. Plan sponsors who actively managed their pharmacy benefits cut the cost increase in half by encouraging the use of lower-cost but equally effective drugs.
Pharming Healthcare Inc. plans to invest $37 million in Virginia to produce Human Factor VIII and Fibrinogen in the milk of transgenic animals, treating patients with hemophilia and controlling bleeding in surgery and trauma. The company's production techniques are partially based on technologies developed at Virginia Tech.