Publications by authors named "Gernot Posselt"

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The multifunctional role of the protease HtrA in Helicobacter pylori pathogenesis.
Urszula Zarzecka, Chunlin Pu, Gernot Posselt, Silja Wessler

FEBS Lett· November 2025

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Impact of on immune cell interactions and gene expression in colorectal cancer: a retrospective cohort study.
Ronald Heregger, Florian Huemer, Richard Greil, Marina Canadas-Ortega, Gernot Posselt

Front Immunol· September 2025

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ADP-heptose attenuates -induced dendritic cell activation.
Theresa Neuper, Tobias Frauenlob, Hieu-Hoa Dang, Peter W Krenn, Gernot Posselt

Gut Microbes· September 2024

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Implications of silver nanoparticles for infection: modulation of CagA function and signaling.
Lucie Hochvaldova, Gernot Posselt, Silja Wessler, Libor Kvítek, Aleš Panáček

Front Cell Infect Microbiol· July 2024

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HtrA-Dependent E-Cadherin Shedding Impairs the Epithelial Barrier Function in Primary Gastric Epithelial Cells and Gastric Organoids.
Marina Canadas-Ortega, Iris Mühlbacher, Gernot Posselt, Sebastian Diechler, Christian Daniel Ferner

Int J Mol Sci· June 2024

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Immune evasion by proteolytic shedding of natural killer group 2, member D ligands in infection.
Margit Anthofer, Markus Windisch, Rosa Haller, Sandra Ehmann, Sebastian Wrighton, Gernot Posselt

Front Immunol· February 2024

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Bacterial Proteases in Helicobacter pylori Infections and Gastric Disease.
Silja Wessler, Gernot Posselt

Curr Top Microbiol Immunol· January 2024

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Discovery and Characterization of Synthesized and FDA-Approved Inhibitors of Clostridial and Bacillary Collagenases.
Alaa Alhayek, Ahmed S Abdelsamie, Esther Schönauer, Virgyl Camberlein, Evelyn Hutterer, Gernot Posselt

J Med Chem· October 2022

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Beyond the gastric epithelium - the paradox of Helicobacter pylori-induced immune responses.
Theresa Neuper, Tobias Frauenlob, Gernot Posselt, Jutta Horejs-Hoeck

Curr Opin Immunol· June 2022

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Inhibition of Collagenase Q1 of as a Novel Antivirulence Strategy for the Treatment of Skin-Wound Infections.
Alaa Alhayek, Essak S Khan, Esther Schönauer, Tobias Däinghaus, Roya Shafiei, Gernot Posselt

Adv Ther (Weinh)· March 2022

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Proteolytic Landscapes in Gastric Pathology and Cancerogenesis.
Sabine Bernegger, Miroslaw Jarzab, Silja Wessler, Gernot Posselt

Int J Mol Sci· February 2022

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E-Cadherin Orthologues as Substrates for the Serine Protease High Temperature Requirement A (HtrA).
Sabine Bernegger, Evelyn Hutterer, Urszula Zarzecka, Thomas P Schmidt, Markus Huemer, Gernot Posselt

Biomolecules· February 2022

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Identification of Desmoglein-2 as a novel target of Helicobacter pylori HtrA in epithelial cells.
Sabine Bernegger, Robert Vidmar, Marko Fonovic, Gernot Posselt, Boris Turk

Cell Commun Signal· November 2021

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CagA EPIYA Motif Variations Affect Metabolic Activity in B Cells.
Sebastian Diechler, Bianca E Chichirau, Gernot Posselt, Dionyssios N Sgouras, Silja Wessler

Toxins (Basel)· August 2021

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Dissecting the Helicobacter pylori-regulated transcriptome of B cells.
Bianca E Chichirau, Tamara Scheidt, Sebastian Diechler, Theresa Neuper, Jutta Horejs-Hoeck, Gernot Posselt

Pathog Dis· October 2020

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Morphing of Amphipathic Helices to Explore the Activity and Selectivity of Membranolytic Antimicrobial Peptides.
Alex T Müller, Gernot Posselt, Gisela Gabernet, Claudia Neuhaus, Simon Bachler

Biochemistry· October 2020

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H. pylori modulates DC functions via T4SS/TNFα/p38-dependent SOCS3 expression.
Muamera Sarajlic, Theresa Neuper, Julia Vetter, Susanne Schaller, Maria M Klicznik, Gernot Posselt

Cell Commun Signal· October 2020

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-Derived Outer Membrane Vesicles (OMVs): Role in Bacterial Pathogenesis?
Miroslaw Jarzab, Gernot Posselt, Nicole Meisner-Kober, Silja Wessler

Microorganisms· August 2020

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A novel FRET peptide assay reveals efficient Helicobacter pylori HtrA inhibition through zinc and copper binding.
Sabine Bernegger, Cyrill Brunner, Matej Vizovišek, Marko Fonovic, Gaetano Cuciniello, Gernot Posselt

Sci Rep· June 2020

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TLR2, TLR4 and TLR10 Shape the Cytokine and Chemokine Release of -Infected Human DCs.
Theresa Neuper, Tobias Frauenlob, Muamera Sarajlic, Gernot Posselt, Silja Wessler

Int J Mol Sci· May 2020

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Correction: Nanoparticle binding attenuates the pathobiology of gastric cancer-associated Helicobacter pylori.
Dana Westmeier, Gernot Posselt, Angelina Hahlbrock, Sina Bartfeld, Cecilia Vallet

Nanoscale· January 2020

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The proteolytic activity of Listeria monocytogenes HtrA.
Carmen M Abfalter, Sabine Bernegger, Miroslaw Jarzab, Gernot Posselt, Karthe Ponnuraj

BMC Microbiol· November 2019

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Tyrosine Kinases in Infections and Gastric Cancer.
Bianca E Chichirau, Sebastian Diechler, Gernot Posselt, Silja Wessler

Toxins (Basel)· October 2019

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Helicobacter pylori-controlled c-Abl localization promotes cell migration and limits apoptosis.
Gernot Posselt, Maria Wiesauer, Bianca E Chichirau, Daniela Engler, Linda M Krisch

Cell Commun Signal· January 2019

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Nanoparticle binding attenuates the pathobiology of gastric cancer-associated Helicobacter pylori.
Dana Westmeier, Gernot Posselt, Angelina Hahlbrock, Sina Bartfeld, Cecilia Vallet

Nanoscale· January 2018

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