Geiser P

A two-step activation mechanism enables mast cells to differentiate their response between extracellular and invasive enterobacterial infection.

von Beek C, Fahlgren A, Geiser P, ..., Pejler G, Sellin ME

Nat Commun 15 (1) 904 [2024-01-30; online 2024-01-30]

Mikael Sellin SciLifeLab Fellow

Gasdermin D is the only Gasdermin that provides protection against acute Salmonella gut infection in mice.

Fattinger SA, Maurer L, Geiser P, ..., Sellin ME, Hardt WD

Proc. Natl. Acad. Sci. U.S.A. 120 (48) e2315503120 [2023-11-28; online 2023-11-21]

Mikael Sellin SciLifeLab Fellow

Trophozoite fitness dictates the intestinal epithelial cell response to Giardia intestinalis infection.

Grüttner J, van Rijn JM, Geiser P, ..., Sellin ME, Svärd SG

PLoS Pathog 19 (5) e1011372 [2023-05-00; online 2023-05-04]

Mikael Sellin SciLifeLab Fellow

Epithelium-autonomous NAIP/NLRC4 prevents TNF-driven inflammatory destruction of the gut epithelial barrier in Salmonella-infected mice.

Fattinger SA, Geiser P, Samperio Ventayol P, ..., Hardt WD, Sellin ME

Mucosal Immunol 14 (3) 615-629 [2021-05-00; online 2021-03-17]

Mikael Sellin SciLifeLab Fellow

Bacterial detection by NAIP/NLRC4 elicits prompt contractions of intestinal epithelial cell layers.

Samperio Ventayol P, Geiser P, Di Martino ML, ..., Eriksson J, Sellin ME

Proc. Natl. Acad. Sci. U.S.A. 118 (16) - [2021-04-20; online 2021-04-14]

Mikael Sellin SciLifeLab Fellow

Salmonella enterica Serovar Typhimurium Exploits Cycling through Epithelial Cells To Colonize Human and Murine Enteroids.

Geiser P, Di Martino ML, Samperio Ventayol P, ..., Hellström PM, Sellin ME

MBio 12 (1) - [2021-01-12; online 2021-01-12]

Mikael Sellin SciLifeLab Fellow