Cited by 870Listeria monocytogenes in Food SafetyCell Adhesion Molecules ResearchBiochemical and Structural Characterization

E-Cadherin Is the Receptor for Internalin, a Surface Protein Required for Entry of L. monocytogenes into Epithelial Cells

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Mengaud, Jérôme, Ohayon, Hélène, Gounon, Pierre, Mège, René-Marc, Cossart, Pascale·1996·Cell

Abstract

We report the first identification of a cellular receptor mediating entry of a gram-positive bacterium into nonphagocytotic cells. By an affinity chromatography approach, we identified E-cadherin as the ligand for internalin, an L. monocytogenes protein essential for entry into epithelial cells. Expression of the chicken homolog of E-cadherin (L-CAM) in transfected fibroblasts dramatically increases entry of L. monocytogenes and promotes that of a recombinant L. innocua strain expressing internalin but does not promote entry of the wild-type noninvasive L. innocua or that of an internalin-deficient mutant of L. monocytogenes. Furthermore, L-CAM-specific antibodies block internalin-mediated entry. In contrast to Salmonella, Listeria enters cells by a mechanism of induced phagocytosis occurring without membrane ruffling. This work reveals a novel type of heterophilic interactions for E-cadherin.

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Crossref · 10.1016/s0092-8674(00)81070-3

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Authors
Mengaud, J., Ohayon, H., Gounon, P., Mège, R.-M., & Cossart, P.
Affiliations
  • Institut Pasteur (FR)
  • Inserm (FR)
Corresponding author
Cossart, Pascale
Venue
Cell
Publisher
Elsevier BV
Published
1996-03
Volume
84
Issue
6
Pages
923-932
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2001553481
Cited by
870
References
1
Citations by year
2026: 13 · 2025: 13 · 2024: 9 · 2023: 18 · 2022: 19 · 2021: 23 · 2020: 24 · 2019: 17 · 2018: 26 · 2017: 14 · 2016: 23 · 2015: 26 · 2014: 41 · 2013: 24 · 2012: 28
FWCI
50.38
Type
journal article
Language
en
Open access
Locations
  • Cell (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biotechnology › Listeria monocytogenes in Food Safety
  • Health Sciences › Medicine › Immunology and Allergy › Cell Adhesion Molecules Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Biochemical and Structural Characterization
Keywords
E-cadherin, internalins, Listeria monocytogenes, Listeria innocua, heterophilic interactions, Gram-positive bacteria
MeSH terms
Animals, Antibody Specificity, Bacterial Proteins, Cell Adhesion, Epithelial Cells, Epithelium, Humans, Ligands, Listeria monocytogenes, Mammals, Molecular Sequence Data, Receptors, Cell Surface, Salmonella, Cadherins, Sequence Homology, Amino Acid, Caco-2 Cells

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