Researchers reveal bacteriophages' strategy to counteract hosts

In the never-ending arms race between bacteriophages and their prokaryotic hosts, prokaryotes have developed diverse defense systems to fend off phage invasions. These defense systems include the restriction-modification ...

Prepared for war: How cells survive viral invasion

"Let him who desires peace, prepare for war," wrote the Roman author Vegetius in the 4th century CE. Our bodies, it seems, live by this dictum: Even in times of peace, some cells express high levels of defensive, antiviral ...

Engineers report low-cost human biomarker sensor designs

Penn State researchers have developed a low-cost, RNA-based technology to detect and measure biomarkers, which can help decode the body's physiology. The presence of protein biomarkers can indicate chronic or acute conditions, ...

Immune system protein may help defeat flesh-eating bacteria

A clever protein inside the immune system could be used as a "weapon" against a common bacteria that in extreme cases is responsible for causing deadly flesh-eating disease, scientists from the Australian National University ...

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