Gentle cleansers are just as effective in killing viruses – including coronavirus – as harsh soaps, according to a new study from scientists at the University of Sheffield
The American Association of Immunologists Appoints Gail A. Bishop as Incoming Editor-in-Chief of The Journal of Immunology
New research suggests the influx of Ukrainian refugees across Europe will improve long-term GDP for European countries that invest in infrastructure and other capital improvements. However, countries receiving Ukrainian refugees will likely face significant costs in the short term.
Increased alcohol use among pregnant and postpartum women during the COVID-19 pandemic was associated with autonomic nervous system dysregulation, known to negatively affect resilience to change and further exacerbate the risk of stress-related mental health disorders and substance use, a new study suggests. The findings, although preliminary, underline the potential for a new clinical biomarker and novel personalized mobile health apps in facilitating treatment interventions. Previous research linked the pandemic to increased stress levels and drinking, including in pregnant and postpartum women. Alcohol use, and stress-related conditions such as depression and anxiety, are associated with dysregulation in the feedback loop between the body and the brain. This process involves the peripheral autonomic nervous system, which regulates the heartbeat. Healthy, resilient people tend to have higher heart rate variability than people with stress and substance use disorders. Heart rate variab
Long COVID and myalgic encephalomyelitis/chronic fatigue syndrome are debilitating conditions with similar symptoms. Neither condition has diagnostic tests or treatments approved by the Food and Drug Administration (FDA) and each cost the United States billions of dollars each year in direct medical expenses and lost productivity.
Millions of people in the US are concussed every year playing sports. Players of games like American football are at particularly high risk for injuries that can have devastating long-term consequences. Stanford University scientists working with the company Savior Brain have now designed one potential way of protecting players: a helmet containing liquid shock absorbers that could reduce the impact of blows to the head by a third.
In a new study published in The Lancet Infectious Diseases, University of Minnesota researchers found that metformin, a drug commonly used to treat diabetes, prevents the development of long COVID.
This study is expected to generate critical evidence about the rise and expansion of drug-resistant parasites in Ethiopia. Results will help policymakers and advance malaria elimination efforts in Ethiopia and beyond.
Human behavior changed dramatically during lockdowns in the first months of the global COVID-19 pandemic, resulting in behavioral changes of land mammals.
Scientists from the Department of Energy’s Ames National Laboratory made an intriguing discovery while characterizing the magnetism in a dilute magnetic topological insulator. Despite this material’s ferromagnetism, they discovered strong antiferromagnetic interactions between some pairs of magnetic defects that play a key role in several families of magnetic topological insulators.
Scientists at Brookhaven Lab have determined the atomic-level structure of a zinc-transporter protein, a molecular machine that regulates levels of this crucial trace metal micronutrient inside cells. The structure reveals how the cellular membrane protein shifts its shape to move zinc from the environment into a cell, and temporarily blocks this action automatically when zinc levels inside the cell get too high.
Oak Ridge National Laboratory researchers, in collaboration with Enginuity Power Systems, demonstrated that a micro combined heat and power prototype, or mCHP, with a piston engine can achieve an overall energy efficiency greater than 93%.
Biologists have identified a previously unknown way that our immune system detects viruses. The immune protein CARD8 acts as a trip wire to detect a range of viruses, including the virus that causes COVID. They also found that CARD8 functions differently among species and varies between humans.
Molecular sensors that form the so-called “inflammasome” help activate inflammatory responses to pathogens.
Fatigue is the symptom that most significantly impacts the daily lives of long Covid patients, and can affect quality of life more than some cancers, finds a new study led by researchers at UCL and the University of Exeter.
Patients who had heart attacks during the first COVID-19 lockdown in the UK and Spain are predicted to live 1.5 and 2 years less, respectively, than their pre-COVID counterparts.
The growing frequency and intensity of heat waves around the globe pose “a substantial, persistent ‘non-combat threat’” to military training and operations, according to experts in environmental, thermoregulatory and cardiovascular physiology.
Researchers at The University of Queensland have discovered viruses such as SARS-CoV-2 can cause brain cells to fuse, initiating malfunctions that lead to chronic neurological symptoms.
In Europe, the pandemic triggered in 2020 by the SARS-CoV-2 coronavirus is now largely under control. But why this virus is able to spread so efficiently remains unclear. A team of researchers led by Dr. Simone Backes, Dr. Gerti Beliu and Prof. Dr. Markus Sauer of the Julius Maximilians University of Würzburg (JMU) has now shown in a publication in "Angewandte Chemie" that some previous assumptions need to be reconsidered.
Targeted alpha therapy using radioisotopes such as actinium-225 can destroy cancerous cells without harming healthy cells. However, making actinium-225 by bombarding radium targets with neutrons poses a challenge: how to chemically separate the radium from the actinium. A new approach uses radiation-resistant inorganic resin scaffolds as platforms for separating radium, actinium, and lead, improving production time, cost, and safety.
Lawmakers in Nevada passed and Gov. Joe Lombardo signed legislation into law that removes out-of-pocket costs for diagnostic and supplemental imaging.
New research from the Smidt Heart Institute at Cedars-Sinai shows that patients who went to a hospital with a heart attack and were simultaneously sick with COVID-19 were three times more likely to die than patients experiencing a heart attack without a COVID-19 infection.
Scientists at the Department of Energy's Oak Ridge National Laboratory have invented a coating that could dramatically reduce friction in common load-bearing systems with moving parts, from vehicle drive trains to wind and hydroelectric turbines.
The Endocrine Society selected Dalal S. Ali, M.D., as the recipient of its 2023 C. Wayne Bardin, MD, International Travel Award for her outstanding ENDO abstract and research contributions related to bone disease, calcium and endocrine disorders in pregnancy.
Former U.S. vice president and Indiana governor Mike Pence is expected to announce an historic presidential run Wednesday — historic because he’ll be vying against his one-time boss, former President Donald Trump, for the Republican nomination in 2024.
A review of more than 245,000 doses of mRNA COVID-19 vaccines given to young children (most of them age 4 and younger) found no indications of serious side effects.
New Olin Business School research demonstrates the effectiveness of partisan cues in a COVID-19 vaccination video ad campaign.A large-scale study to see if politically partisan cues can induce people to get COVID-19 vaccines found that, yes, they can.
Ashley Koning, an assistant research professor and director of Rutgers’ Eagleton Center for Public Interest Polling, discusses what Chris Christie's candidacy could mean in an increasingly crowded contest.
Jefferson Lab’s Superconducting Radiofrequency Operations team builds parts for accelerators around the world. Now, the team has achieved certification for its quality management system, signifying that the system meets the rigorous standards set by the International Organization for Standardization (ISO) in its ISO 9001: 2015 standard.
Oak Ridge National Laboratory scientists found that a small tweak created big performance improvements in a type of solid-state battery, a technology considered vital to broader electric vehicle adoption.
Reporters and bloggers are invited to join top nutrition experts for a dynamic program at NUTRITION 2023. The annual flagship meeting of the American Society for Nutrition runs July 22-25 at the Sheraton Boston and features research announcements, expert discussions, and more.
A new report from the Johns Hopkins Center for Gun Violence Solutions analyzing 2021 Centers for Disease Control and Prevention data reveals another record year for firearm fatalities.
Studying radioactive materials is very difficult due to the potential health risks, the cost, and the difficulty of producing some radioisotopes. Scientists recently developed a new approach to harvest detailed chemical information on radioactive and/or enriched stable isotopes. The new approach is much more efficient, requiring 1,000 times less material than previous state-of-the-art methods, with no loss of data quality.
systematically varying the amount of energy involved in collisions of gold nuclei, scientists have shown that the quark-gluon plasma (QGP) exists in collisions at energies from 200 billion electron volts (GeV) at least to 19.6 GeV. However, its production appears to be “turned off” at the lowest collision energy, 3 GeV. The “off” signal shows up as a sign change in data that describe the distribution of protons produced in these collisions. The findings will help physicists further study the QGP and phases of nuclear matter.
An innovative and sustainable chemistry developed at the Department of Energy’s Oak Ridge National Laboratory for capturing carbon dioxide from air has been licensed to Holocene, a Knoxville-based startup focused on designing and building plants that remove carbon dioxide from atmospheric air.
Patients infected with beta and delta COVID-19 variants, and those who required hospital stays for COVID-19 infection, were more likely to experience heart issues associated with long COVID, according to a recent study published in the European Heart Journal – Cardiovascular Imaging. Patients recovering from the omicron variant were least likely to have microvascular involvement. The study also found that microvascular dysfunction started to be seen less often after nine months to one year following infection suggesting that this type of abnormality may be reversible.
The key to developing an electric vehicle battery that can charge as quickly as it takes to fill a car with gasoline lies within its materials.
Argonne has resumed its annual Autonomous Vehicle Competition, which brings Argonne engineering to the Museum of Science and Industry and challenges students to experiment, develop, and document their own self-driving vehicles.
A new study from Penn Medicine’s Abramson Cancer Center suggests that it’s reasonable for patients with advanced lung cancer to stop immunotherapy treatment at two years, as long as their cancer hasn’t progressed.
The presence of peers is a key prompt for alcohol cravings among young people, according to a new study in Alcohol: Clinical & Experimental Research. When certain settings, people, or items—a bar, a friend, a glass—are paired with alcohol, they can become conditioned cues, eliciting drinking cravings. These learned reactions are associated with alcohol use disorder (AUD), treatment outcomes, and relapse. Adolescents and emerging adults are particularly susceptible to peer influence. In real-world settings, studies have found that the presence of peers predicts young people’s intensifying drinking cravings at the moment. In laboratory studies, however, peer influence is largely absent, potentially limiting the usefulness of their findings. Better understanding peers as alcohol cues could inform more effective AUD prevention and treatment programs. For the current study, researchers from Brown University, RI, evaluated alcohol cravings among youth in the human laboratory, using drinking-
MEDSIR announced today the positive results of the PHERGain trial. This study is the first to use an adaptive design that tailors treatment in the neoadjuvant/adjuvant setting of patients with HER2-positive early breast cancer. The main objective of this trial was to assess the feasibility of a chemotherapy-free strategy based on a dual HER2 blockade with trastuzumab and pertuzumab through a positron emission tomography (PET)-based, pathologic complete response response(pCR)-adapted strategy.
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