Duration of Isolation and Precautions for Adults with COVID-19

Accumulating evidence supports ending isolation and precautions for persons with COVID-19 using a symptom-based strategy. This update incorporates recent evidence to inform the duration of isolation and precautions recommended to prevent transmission of SARS-CoV-2 to others, while limiting unnecessary prolonged isolation and unnecessary use of laboratory testing resources. Source: Duration of Isolation and Precautions for […]

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Researchers shed light on new enzymatic reaction

Researchers have discovered that repurposed enzymes and light are key to producing chemical compounds in an environmentally friendly fashion. By blending bio- and photocatalysis and experimenting with reactionary ‘ingredients,’ the research team developed a visible-light-induced reaction using the enzyme family ene-reductase (ER). The substrates used in this study, alkenes, can be derived in principle from […]

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Preventing pancreatic cancer metastasis by keeping cells 'sheltered in place'

Scientists have shown that pancreatic cancer metastasis — when tumor cells gain the deadly ability to migrate to new parts of the body — can be suppressed by inhibiting a protein called Slug that regulates cell movement. The study also revealed two druggable targets that interact with Slug and hold promise as treatments that may […]

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