Dissecting the circadian clock in real time

As our bodies and minds continue to adjust to the recent time change, debates continue around society about whether to make daylight saving time a permanent fixture, eliminate it or stay with the current semi-annual clock ...

Boosting accuracy, reducing false positives of PCR COVID-19 tests

PCR swab tests that look for viral RNA have become the gold standard for identifying infection with the SARS-CoV-2 virus, but their results aren't 100% accurate. This week in mSystems, researchers report that testing for ...

Lab discovers new pathway for antimicrobial peptides

Researchers in the Princeton University Department of Chemistry have discovered a new multi-step pathway through which bacteria found in the mammalian gut produce antimicrobial peptides.

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