Tag: IgA

Immune

Immune 92: Gut symbiont breaks antibody

May 27, 2025
Tagged as: IgA, immune, immunity, immunology, maternal antibody, microcephaly, neuroimmunology, phagocyte, Zika virus

Steph talks about identification of gut bacteria that can digest protective mucosal antibodies and Vincent covers a new paper on Zika virus that implicates fetal phagocytes in brain invasion, which may provide insight into the…

Immune

Immune 58: Gut B cells awry in ulcerative colitis

August 3, 2022
Tagged as: IgA, IgG, immune, immunology, monocyte, plasmablast, single cell RNA sequencing, ulcerative colitis

Immune explains a study of three cohorts of patients with ulcerative colitis which finds major perturbations within the mucosal B cell compartment, highlighting a potential role for these cells in disease pathogenesis.

Immune

Immune 47: Trapping viruses in NETs

August 23, 2021
Tagged as: antibody, Fc receptor, IgA, immune, immunology, influenza virus, NETosis, neutrophil, neutrophil extracellular trap

The immune professors discuss neutrophil extracellular traps, and how IgA-virus immune complexes potentiate this process through Fc receptors on neutrophils.

Immune

Immune 44: Got IgA on the brain

May 17, 2021
Tagged as: antibody, EAE, IgA, immune, immunology, immunosuppression, multiple sclerosis, neuroinflammation, plasma cell

On this episode of Immune, IgA-producing plasma cells mobilized from the gut play an unexpected role in suppressing neuroinflammation.

Tag: IgA

Immune 92: Gut symbiont breaks antibody

Immune 58: Gut B cells awry in ulcerative colitis

Immune 47: Trapping viruses in NETs

Immune 44: Got IgA on the brain

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