The Immune team goes up the nose to discuss cytotoxic T cells activating complement through secretion of granzyme K to drive inflammatory nasal polyps and how IgA-producing B cells are made in the nose.

Hosts: Vincent Racaniello, Cindy Leifer, Steph Langel, and Brianne Barker

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• MicrobeTV Discord Server
• CD8 T cells in recurrent airway inflammation (Nature 2025)
• Where IgA producing B cells arise that protect the nose (Nature 2024)
• Time stamps by Jolene Ramsey. Thanks!

Music by Tatami. Immune logo image by Blausen Medical Send your immunology questions and comments to [email protected]

Information on this podcast should not be construed as medical advice.