Category: Virology

Wisconsin Researchers Map Bacterial DNA Repair Restart, Revealing New Antibiotic Targets

A Morgrdige Institute and UW–Madison collaboration published cryo-electron microscopy structures of the complete bacterial DNA replication restart complex — a molecular machine that lets bacteria survive antibiotic attack — and found an unexpected architectural link to the protein that fires up replication from scratch, a discovery that hands drug designers the first atomic-resolution blueprint for disabling a key bacterial survival mechanism.

Congratulations to our 2026 graduates

More than 20 members of the Morgridge Institute community graduated with degrees from University of Wisconsin–Madison this year. A few reflect on their time at Morgridge and shout out their mentors. We wish all the 2026 grads the best of luck on their journeys ahead!

In just 17 amino acids, a master regulator of viral genome replication

New research out of the John W. and Jeanne M. Rowe Center for Research in Virology at Morgridge reveals a starring role for a short, 17 amino acid sequence in viral replication. The results will likely ramify across an enormous class of viruses with related replication machinery.