An in vitro adherence assay reveals that Helicobacter pylori exhibits cell lineage-specific tropism in the human gastric epithelium.

P. Falk, Kevin A. Roth, Thomas Borén, +3

Proceedings of the National Academy of Sciences

Situ AdherenceDysbiosisBiochemistryLineage-specific TropismPathogenesis +13

Paneth cell differentiation in the developing intestine of normal and transgenic mice.

Lynn Bry, P. Falk, Kenneth Huttner, +3

Proceedings of the National Academy of Sciences

Cell LineagePaneth Cell DifferentiationTissue DevelopmentDevelopmental BiologyPaneth Cells +13

Lectins are sensitive tools for defining the differentiation programs of mouse gut epithelial cell lineages

P. Falk, Kevin A. Roth, J I Gordon

American Journal of Physiology-Gastrointestinal and Liver Physiology

Cell LineageGastrointestinal Peptide HormoneFunctional GenomicsDevelopmental BiologyHistochemical Methods +13

Regional differences in glycoconjugates of intestinal M cells in mice: potential targets for mucosal vaccines

Paul J. Giannasca, K T Giannasca, P. Falk, +2

American Journal of Physiology-Gastrointestinal and Liver Physiology

Intestinal M CellsLaboratory ImmunologyImmunologyImmunodominancePathology +21

Expression of a human alpha-1,3/4-fucosyltransferase in the pit cell lineage of FVB/N mouse stomach results in production of Leb-containing glycoconjugates: a potential transgenic mouse model for studying Helicobacter pylori infection.

P. Falk, Lynn Bry, Jan Holgersson, +1

Proceedings of the National Academy of Sciences

Pit Cell LineageProtein ExpressionHelicobacter Pylori InfectionDysbiosisPathogenesis +13

M protein and protein F act as important determinants of cell-specific tropism of Streptococcus pyogenes in skin tissue.

Nobuhiko Okada, Alice P. Pentland, P. Falk, +1

Journal of Clinical Investigation

Pathogenic MicrobiologyMicrobial PathogensSkin TissueProtein F ActBacteriology +19

The receptor repertoire defines the host range for attaching Escherichia coli strains that recognize globo-A

Ragnar Lindstedt, Göran Larson, P. Falk, +3

Infection and Immunity

Medical MicrobiologyHost RangeReceptor RepertoireMedicinePathogenesis +12

Paracrystalline inclusions of a novel ferritin containing nonheme iron, produced by the human gastric pathogen Helicobacter pylori: evidence for a third class of ferritins

Beth A. Frazier, John D. Pfeifer, David G. Russell, +5

Journal of Bacteriology

Iron MetabolismNonheme IronH. Pylori ProteinGastroenterologyMolecular Biology +16

Degradation of human intestinal glycosphingolipids by extracellular glycosidases from mucin-degrading bacteria of the human fecal flora.

Göran Larson, P. Falk, Lansing C. Hoskins

Journal of Biological Chemistry

DysbiosisHuman Intestinal GlycosphingolipidsGlycobiologyPolysaccharideDigestive Tract +14

Binding specificities of wild-type and cloned Escherichia coli strains that recognize globo-A

Ragnar Lindstedt, N. R. Baker, P. Falk, +6

Infection and Immunity

GlycosylationVirulence FactorOnap AdhesinBacteriologyGlycobiology +11