Feed aggregator
Lasers, levitation and machine learning make better heat-resistant materials
Argonne scientists across several disciplines have combined forces to create a new process for testing and predicting the effects of high temperatures on refractory oxides.
Categories: Content
Successful DNA replication in cyanobacteria depends on the circadian clock
A new study from the University of Chicago has found that the photosynthetic bacterium Synechococcus elongatus uses a circadian clock to precisely time DNA replication, and that interrupting this circadian rhythm prevents replication from completing and leaves chromosomes unfinished overnight.
Categories: Content
Low-dose, four-drug combo blocks cancer spread in mice
Low doses of a four-drug combination helps prevent the spread of cancer in mice without triggering drug resistance or recurrence, shows a study published today in eLife.
Categories: Content
Gene therapy restores immune function in children with rare immunodeficiency
An investigational gene therapy can safely restore the immune systems of infants and children who have a rare, life-threatening inherited immunodeficiency disorder, according to research supported in part by the National Institutes of Health. The researchers found that 48 of 50 children who received the gene therapy retained their replenished immune system function two to three years later and did not require additional treatments for their condition, known as ADA-SCID.
Categories: Content
Using phage to discover new antifreeze proteins
Controlling, and mitigating the effects of ice growth is crucial to protect infrastructure, help preserve frozen cells and to enhance texture of frozen foods. An international collaboration of Warwick Scientists working with researchers from Switzerland have used a phage display platform to discover new, small, peptides which function like larger antifreeze proteins. This presents a route to new, easier to synthesise, cryoprotectants.
Categories: Content
Map of metabolic changes after heart attack holds clues to recovery
Researchers have mapped out the changes in metabolism that occur after a heart attack, publishing their findings today in the open-access eLife journal.
Categories: Content
University of Miami researchers report COVID-19 found in penile tissue could contribute to ED
University of Miami Miller School of Medicine researchers are the first to demonstrate endothelial dysfunction that results from the COVID-19 infection could contribute to erectile dysfunction.
Categories: Content
New gene editing strategies developed for Duchenne muscular dystrophy
DALLAS - April 30, 2021 - UT Southwestern scientists successfully employed a new type of gene therapy to treat mice with Duchenne muscular dystrophy (DMD), uniquely utilizing CRISPR-Cas9-based tools to restore a large section of the dystrophin protein that is missing in many DMD patients. The approach, described online today in the journal Science Advances, could lead to a treatment for DMD and inform the treatment of other inherited diseases.
Categories: Content
Researchers use AI to identify a new bone shape measure in knee osteoarthritis
Using an Artificial Intelligence-based approach known as deep learning, researchers from Boston University School of Medicine (BUSM) have now identified a new measure to determine the severity of knee osteoarthritis--named "subchondral bone length" (SBL).
Categories: Content
Researchers identify genes responsible for loss of lung function
Researchers from Boston University School of Medicine (BUSM) have identified a panel of genes that are active in smokers and ex-smokers who experience faster loss of lung function over time. They believe these genes could be useful to predict which people are most at risk for smoking-related decline in lung function.
Categories: Content
Roads pose significant threat to bee movement and flower pollination, U-M study shows
Road networks extend some 20 million miles across the globe, and that number is projected to increase by an additional 15 million miles or so by 2050.
Categories: Content
Ventilation assessment by carbon dioxide levels in dental treatment rooms
Carbon dioxide (CO2) is a byproduct of human metabolism and exists in high levels in exhaled air, and is therefore often used as a proxy for indoor air quality. The study "Ventilation Assessment by Carbon Dioxide Levels in Dental Treatment Rooms," published in the Journal of Dental Research (JDR), evaluated CO2 levels in dental operatories and determined the accuracy of using CO2 levels to assess ventilation rate in dental clinics.
Categories: Content
AI analytics predict COVID-19 patients' daily trajectory in UK intensive care units
Researchers used AI to identify which daily changing clinical parameters best predict intervention responses in critically ill COVID-19 patients.
Categories: Content
New USask research will make bean crops hardier, help improve global food security
Tepary beans--a high protein legume common to the southwest United States and Mexico--may hold the key to adapting bean crops for the increasingly harsh conditions brought on by a changing climate, according to research led by University of Saskatchewan (USask) and Michigan State University.
Categories: Content
COVID-19 wastewater testing proves effective in new study
The research offers some of the first clear guidance on the most effective methods to perform testing to detect COVID-19 in wastewater.
Categories: Content
A scientist from HSE University has developed an image recognition algorithm
A scientist from HSE University has developed an image recognition algorithm that works 40% faster than analogues. It can speed up real-time processing of video-based image recognition systems. The results of the study have been published in the journal Information Sciences.
Categories: Content
New ancient shark discovered
In a new study, an international team led by Sebastian Stumpf from the University of Vienna describes a fossil skeleton of an ancient shark, which is assigned to a new, previously unknown genus and species.
Categories: Content
In the blood: Which antibodies best neutralize the coronavirus in COVID-19 patients?
Blood tests to detect antibodies against SARS-CoV-2, the virus that causes COVID-19, are an important tool for diagnosing the disease, developing potential treatments, and checking vaccine efficacy. Although such tests are available, we have very little understanding on how different antibodies interact with virus antigens. Scientists from Fujita Health University set out to assess various antigen-specific antibodies and determined which of them had the strongest neutralizing activity against SARS-CoV-2.
Categories: Content
Adolescence is a window of opportunity for improving health literacy
A study by the University of Southampton has shown its LifeLab programme, aimed at improving adolescent health through hands-on learning, significantly increases young people's understanding of what it means to lead a healthy lifestyle.
Categories: Content
Better treatment for miscarriage patients is more cost effective than standard NHS treatment
A new drug combination that is better at treating miscarriage is also more cost effective than current standard NHS treatment, finds a new study led by the University of Birmingham and Tommy's National Centre for Miscarriage Research.
Categories: Content