Culture
New research has found that the most reliable indicators of willingness to be vaccinated against SARS-CoV-2, the virus that causes COVID-19, are rejection of conspiracy suspicions about COVID-19 and a positive attitude towards vaccines in general. The study by King's College London and the University of Bristol is published in the leading peer-reviewed journal Psychological Medicine.
Irvine, CA - April 14, 2021 - A new study, led by the University of California, Irvine (UCI), reveals how chronic inflammation promotes muscle fibrosis, which could inform the development of new therapies for patients suffering from Duchenne muscular dystrophy (DMD), a fatal muscle disease.
New research published in Science Advances provides a template for how to develop directly-acting antivirals with novel modes of action, that would combat COVID-19 by suppressing the SARS-CoV-2 viral infection. The study focused on the macrodomain part of the Nsp3 gene product that SARS-CoV-2 uses to suppress the host cell's natural antiviral response.
"Family clustering is a confirmed phenomenon associated with Covid-19, and harrowing stories of this disease ravaging families continue to be reported," a new article explains in the March-April issue of the Hastings Center Report. In one extreme example, 28 extended family members in California reportedly tested positive for Covid-19. Two of the family members who quarantined together required hospitalization, and one of them died from the infection.
The slurred speech, poor coordination, and sedative effects of drinking too much alcohol may actually be caused by the breakdown of alcohol products produced in the brain, not in the liver as scientists currently think. That is the finding of a new study led by researchers from the University of Maryland School of Medicine (UMSOM) and the National Institute on Alcohol Abuse and Alcoholism. It was published recently in the journal Nature Metabolism and provides new insights into how alcohol may affect the brain and the potential for new treatments to treat alcohol misuse.
Most people by now have memorized the public health guidelines meant to help minimize transmission of COVID-19: wash your hands, wear a mask, keep six feet apart from others. That part is easy.
What some may not realize is that upholding these guidelines in certain urban areas can present new challenges.
To better understand how RNA in bacteria gives rise to protein--and along the way, target these processes in the design of new antibiotics--researchers are turning their attention to the unique way this process happens in bacteria.
"New evidence of the importance of the Roman/Byzantine Mons Smaragdus settlement within the emerald mining network"
The U.S. military veteran population is known to have abnormally high rates of suicide, so health officials have been concerned that the COVID-19 pandemic might elevate risk of psychiatric disorders, particularly among those suffering from post-traumatic stress and related disorders.
A recent national study of more than 3,000 veterans participating in the National Health and Resilience in Veterans Study did find that 12.8% reported post-traumatic stress disorder (PTSD) symptoms related to COVID-19 and 8% said they had contemplated suicide during the pandemic.
Biological energy flows, such as in photosynthesis and respiration, depend on the transfer of electrons from one molecule to another. Despite its importance to sustaining life, factors governing the rate of electron transfer, especially over long distances, are not well understood because the systems that mediate such ultrafast processes are very complex. A better understanding of electron transfer rates would help scientists improve chemical transformations, energy conversion, electronic devices, and photonic technologies.
New research by University of Texas at Dallas scientists could help solve a major challenge in the deployment of certain COVID-19 vaccines worldwide -- the need for the vaccines to be kept at below-freezing temperatures during transport and storage.
More than 30 years ago, wilderness areas - natural areas that have not been considerably modified by humans - were identified as priorities of conservation and protection actions. Only recently has there been a push to define how to measure wilderness, with a focus on intact habitats. The integrity of natural ecosystems has also been recognized by the UN Convention on Biological Diversity as an important goal in the post-2020 global biodiversity framework.
A new study in SLEEP, published by Oxford University Press, demonstrates the significant benefits of later school start times for middle and high school students' sleep schedules.
Sleep is essential to a student's overall health, social development, and academic achievement, yet lack of sleep is common among children and adolescents. Biological changes to sleep cycles during puberty make falling asleep early difficult for adolescents. This, coupled with early school start times, means that students often end up with insufficient sleep.
As females age, their bodies typically undergo two significant changes that generally occur during adolescence and middle age. The first, known as menarche, is the time during puberty when a girl begins having monthly menstruation cycles, which often tends to range from 8-13 years of age. She enters the second change, known as menopause, 12 months following her last menstruation cycle when her ovarian function ceases, usually sometime in her 40s or 50s.
ITHACA, N.Y. - Women's increased agricultural labor during harvest season, in addition to domestic house care, often comes at the cost of their health, according to new research from the Tata-Cornell Institute for Agriculture and Nutrition (TCI).