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Microscopy deep learning predicts viral infections
When viruses infect cells, changes in the cell nucleus occur, and these can be observed through fluorescence microscopy. Using fluorescence images from live cells, researchers at the University of Zurich have trained an artificial neural network to reliably recognize cells that are infected by adenoviruses or herpes viruses. The procedure also identifies severe acute infections at an early stage.
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Study suggests blood test could guide precision treatment in bladder cancer
A blood test that can detect tiny amounts of circulating cancer DNA may be able to identify risk of cancer recurrence and guide precision treatment in bladder cancer following surgery, according to a clinical study led by Professor Tom Powles from Queen Mary University of London and Barts Health NHS Trust.
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A tapeworm drug against SARS-CoV-2?
Researchers from the German Center for Infection Research (DZIF) at Charité - Universitätsmedizin Berlin and the University of Bonn have examined the way in which SARS-CoV-2 reprograms the metabolism of the host cell in order to gain an overall advantage. According to their report in Nature Communications, the researchers were able to identify four substances which inhibit SARS-CoV-2 replication in the host cell.
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Adjuvant-free avian influenza vaccines in the works
In joint research, POSTECH professor Inhwan Hwang develops a new avian influenza vaccine using plant-based recombinant protein.
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Significant inequalities observed in popular Liverpool 'mass testing' pilot
A study by the University of Liverpool has shown that while asymptomatic COVID-19 testing in Liverpool was popular, significant inequalities were evident between those who got tested and those who didn't.
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Fertility drugs do not increase breast cancer risk, study finds
Drugs routinely used during fertility treatments to release eggs do not increase the risk of developing breast cancer, new research has shown.
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Targeted therapy could be first line treatment for childhood cancer
Scientists studying a common childhood cancer have made a major breakthrough which could lead to a cure for some youngsters who would not have survived the condition.
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Projections of US high-tide flooding show rapid increases and extreme months
In the mid-2030s, multiple United States coastal regions may see rapid increases in the number of high-tide flooding (HTF) days, according to a study led by the University of Hawai'i at Mānoa and published today in Nature Climate Change. The combined effects of sea-level rise and natural fluctuations in tidal range are anticipated to cause tipping points in the frequency of HTF.
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Investigational Alzheimer's drug improves biomarkers of the disease
An ongoing international Alzheimer's clinical trial has found that one drug, gantenerumab, improved biomarkers of disease despite unclear cognitive effects, prompting study leaders to offer participants the option of continuing to receive the drug and participate in follow-up examinations as part of a so-called open label extension.
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Protein linked to heart health, disease a potential therapeutic target for dementia
Researchers at Washington University School of Medicine in St. Louis have found that high levels of a normal protein associated with reduced heart disease also protect against Alzheimer's-like damage in mice, opening up new approaches to slowing or stopping brain damage and cognitive decline in people with Alzheimer's.
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This molecule is made from sugar, shaped like a doughnut, and formed using light
Research demonstrates how a hydrazone template can replace energy-intensive distillation to produce and isolate gamma-cyclodextrin -- a water-soluble chemical that attracts other molecules and is used to enhance food, pharmaceuticals, and a wide range of consumer products.
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Scientists develop energy saving technique paving way for a carbon neutral society
Researchers at the University of Bristol have discovered a method which will allow for faster communication systems and better energy saving electronics.
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How the surfaces of silicone breast implants affect the immune system
A team led by MIT researchers analyzed how the surface topography on silicone breast implants influences health complications such as scarring, inflammation, and a rare type of lymphoma.
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Inkjet printing 'impossible materials'
Engineers developed inexpensive methods to make "impossible materials" that interact in unusual ways with microwave energy. Thin film polymers inkjet printed with tiny component patterns collect or transmit energy with much greater selectivity, sensitivity, and power than conventional materials.
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Implantable brain device relieves pain in early study
A computerized brain implant effectively relieves short-term and chronic pain in rodents, a new study finds. The experiments, conducted by investigators at NYU Grossman School of Medicine, offer what the researchers call a "blueprint" for the development of brain implants to treat pain syndromes and other brain-based disorders, such as anxiety, depression, and panic attacks.
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Birthdays and COVID-19
Risk of SARS-CoV-2 infection increased 30% for households with a recent birthday in counties with high rates of COVID-19, but no such jumps seen in areas with low rates of infection. Findings suggest informal social gatherings such as birthday parties played role in infection spread at the height of the coronavirus pandemic.
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Association of changes in seasonal respiratory virus activity, antibiotic prescriptions with COVID-19 pandemic
What The Study Did:Â This study demonstrated a decrease in respiratory virus detections and a decline in antibiotic prescribing rates for respiratory tract infections during the COVID-19 pandemic.
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Using birthdays to assess association between social gatherings, COVID-19 risk
What The Study Did: Using administrative healthcare data on 2.9 million households, this study suggests that events that lead to small and informal social gatherings, such as birthdays, and in particular, children's birthdays, are a potentially important source in SARS-CoV-2 transmission.
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Association between race, COVID-19 outcomes among children in England
What The Study Did: Results of this study suggest race-specific disparities in SARS-CoV-2 testing and COVID-19 hospital outcomes seen in adults also exist among children, after accounting for several clinical and sociodemographic factors thought to play a role in the disease.
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Experiences of family members of patients with severe COVID-19 who died in ICUs in France
What The Study Did: This qualitative study reports that, in the midst of a major public health crisis, the erosion of family-centered care practices was associated with a dramatic impact on the experiences of family members of patients who died.
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