Corcoran Lab

@corcoranlab.bsky.social

she/her Molecular virologist and Associate professor at the University of Calgary, Canada.

So happy to have this story out! What started as a project about the protein products of a polycistronic mRNA ended up becoming a story about how RNA-mediated assembly of nuclear speckles promotes viral gene expression. What a ride, some very good days on the microscope!! 🔬 @corcoranlab.bsky.social

Molecular Cell@cp-molcell.bsky.social · last mo.

Online Now: Nuclear body assembly by a viral repeat RNA promotes Kaposi’s sarcoma-associated herpesvirus gene expression Online now:

Our newest work reveals that SARS-CoV-2 evolved to produce a truncated version of its N protein to antagonize antiviral responses. This 'mini' N, called N*M210, sequesters dsRNA, blocks interferon activation, defeats RNaseL & disassembles stress granules and p-bodies. www.biorxiv.org/content/10.1...

A truncated SARS-CoV-2 nucleocapsid protein enhances virus fitness by evading antiviral responses

Viruses face a selective pressure to evade cellular antiviral responses to control the outcome of an infection. However, due to their limited genome size, viruses must adopt unique strategies to confr...

biorxiv.org