Type IV secretion of Helicobacter pylori CagA into oral epithelial cells is prevented by the absence of CEACAM receptor expression - Tegtmeyer, Nicole; Ghete, Tabita Denisia; Schmitt, Verena; Remmerbach, Torsten; Cortes, Maria Celeste C.; Bondoc, Edgardo M.; Graf, Hans-Ludwig; Singer, Bernhard Bonaventura 1963-; Hirsch, Christian; Backert, Steffen (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2020)