Researchers have identified an antibody that neutralizes Sudan virus, one of the most deadly human pathogens caused by ebolavirus. The new findings suggest a key spot for neutralizing ebolaviruses, which could lead to the development of effective vaccines and antibody-based therapies.
A new animal study led by NYU Langone researchers shows that the sense of smell can be improved through training. The study found that rats trained to discriminate between similar odors could develop distinct brain activity patterns, while those not trained lost their ability to distinguish.
Scientists have found that carbon cycling in the terrestrial biosphere was much smaller during the last ice age than in today's warmer climate. The researchers estimate that only about 40 petagrams of carbon were stored in vegetation and soil per year, which is roughly one third of present-day levels.
A new study by Adrienne Jackson found that frequency of sexual activity is a significant predictor of both general and marital happiness among older married individuals. The research, based on data from the 2004 General Social Surveys, revealed that almost 60% of those who engaged in sex more than once a month reported being very happy...
A new UBC study reveals how climate change can impact the economic viability of current fisheries practices, with many regions expecting losses in revenues. The study highlights the need for governments and policymakers to take action to mitigate the effects of climate change on fisheries.
Research suggests that carbon dioxide emissions must decrease to zero within two decades to limit global warming to safe levels. To achieve this, countries need to reduce their emissions by at least three percent per year.
Scientists at Bangor University discover that climate-induced droughts can lead to prolonged CO2 release from peatlands, potentially lasting a decade. This has significant implications for the environment, including habitat loss, species extinction, and decreased water quality.
A new study reveals that the recipient's immune system, specifically T-cells, alternately discourages and encourages stem cells to regrow bone and tissue. Administering regulatory T-cells or anti-inflammatory drugs like aspirin increases the rate of bone growth and defect repair.
Researchers at the University of Michigan Comprehensive Cancer Center discovered two cancer-spurring gene rearrangements that may trigger 5 to 7 percent of all breast cancers. These rearrangements, seen in the MAST kinase and Notch family genes, can give scientists targets for potential therapies.
Researchers found an inverse correlation between mercury exposure and antioxidant status in Alaskan huskies, suggesting potential health risks for indigenous communities. The study highlights the need for monitoring and reducing mercury generation, particularly from coal-generated power plants.
Researchers at the University of Georgia have developed a new material that emits a long-lasting near-infrared glow after a single minute of exposure to sunlight. The material has potential biomedical applications, including visualizing cancer cells, and can be used for military and law enforcement illumination.
Researchers discovered 16 new species of Caenorhabditis, found in rotting fruit and vegetation, using molecular barcoding. The newly identified species will aid future research on genome evolution, reproductive modes, and development.
A team of scientists has unraveled how the brain processes complex sensory signals, using a relatively simple computation performed by single nerve cells. The study confirms and extends a computational theory developed earlier, predicting that neurons fire in a manner predicted by a weighted summation rule.
A study published in Circulation Research found that the size of a heart attack and subsequent left-ventricular function are significantly different based on the time of day onset of ischemia. The greatest amount of injury to the heart occurs when individuals have a heart attack between 1:00am and 5:00am.
A phase 2 trial of the novel drug dexpramipexole showed it can slow symptom progression and reduce mortality in ALS patients. The study found a significant dose-dependent effect, with slower disease progression and reduced risk of death at higher dosages.
Scientists at Scripps Research Institute have created a new class of small molecules with the potential to serve as a rich foundation for drug discovery. The approach combines synthetic chemistry and advanced screening technologies, overcoming molecular limitations associated with current methods.
A school program based on evolutionary principles helped at-risk high schoolers succeed, with improvements in performance, attendance, and social behavior. The program's design features, including positive group identity and consensus decision-making, were successful in creating a conducive learning environment.
Researchers have discovered a new muscle repair gene, MEGF10, which plays a crucial role in the fusion process of satellite cells. The findings provide accurate genetic testing and diagnosis for devastating conditions affecting muscle function, enabling hope for families affected by progressive muscle disease.