Collaborations and top research areas from the last five years
Projects
- 2 Finished
-
Spark Reader Test Tecan
Posselt, G. B. (Principal Investigator) & Weßler, S. (Co-Investigator)
12/01/15 → 31/12/15
Project: Research
-
Molekulare Analyse von Fehlregulationen des Immunsystems durch Schimmelpilztoxine
Duschl, A. (Principal Investigator) & Posselt, G. B. (Co-Investigator)
1/01/04 → 31/12/05
Project: Research
-
Distinct Modulation of Helicobacter pylori HtrA Activity by Divalent Transition Metals, Impacting HtrA Stability, Oligomerization and E-Cadherin Shedding
Diechler, S., Bernegger, S., Posselt, G. B., Brandstetter, H. & Weßler, S. (Corresponding author), 4 Feb 2026, In: Biomolecules. 2026, 16(2)Research output: Contribution to journal › Article › peer-review
-
The multifunctional role of the protease HtrA in Helicobacter pylori pathogenesis
Zarzecka, U., Pu, C., Posselt, G. & Wessler, S., 14 Nov 2025, In: FEBS LETTERS. 19 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Impact of <i>Fusobacterium nucleatum</i> on immune cell interactions and gene expression in colorectal cancer: a retrospective cohort study
Heregger, R., Huemer, F., Greil, R., Canadas-Ortega, M., Posselt, G., Ijsselsteijn, M. E., Plattner, C., Rieder, D., Trajanoski, Z., Krogsdam, A., Klieser, E., Neureiter, D., Wessler, S. & Weiss, L., 11 Sept 2025, In: Frontiers in Immunology. 16, 15 p., 1629014.Research output: Contribution to journal › Article › peer-review
Open Access -
ADP-heptose attenuates Helicobacter pylori-induced dendritic cell activation
Neuper, T., Frauenlob, T., Dang, H.-H., Krenn, P. W., Posselt, G., Regl, C., Fortelny, N., Schäpertöns, V., Unger, M. S., Üblagger, G., Neureiter, D., Mühlbacher, I., Weitzendorfer, M., Singhartinger, F., Emmanuel, K., Huber, C. G., Wessler, S., Aberger, F. & Horejs-Hoeck, J., 17 Sept 2024, In: Gut Microbes. 16, 1, p. 2402543Research output: Contribution to journal › Article › peer-review
Open Access -
HtrA-Dependent E-Cadherin Shedding Impairs the Epithelial Barrier Function in Primary Gastric Epithelial Cells and Gastric Organoids
Canadas-Ortega, M., Mühlbacher, I., Posselt, G., Diechler, S., Ferner, C. D., Boccellato, F., Koch, O. O., Neureiter, D., Weitzendorfer, M., Emmanuel, K. & Wessler, S., 27 Jun 2024, In: International Journal of Molecular Sciences. 25, 13, 7083.Research output: Contribution to journal › Article › peer-review
Open Access
Prizes
Activities
-
ADP-heptose attenuates Helicobacter pylori-induced dendritic cell activation
Neuper, T. (Speaker), Frauenlob, T. (Speaker), Dang, H.-H. (Speaker), Krenn, P. (Speaker), Posselt, G. B. (Speaker), Regl, C. (Speaker), Fortelny, N. (Speaker), Schäpertöns, V. (Speaker), Unger, M. S. (Speaker), Üblagger, G. L. (Speaker), Neureiter, D. (Speaker), Mühlbacher, I. (Speaker), Weitzendorfer, M. (Speaker), Singhartinger, F. (Speaker), Emmanuel, K. (Speaker), Huber, C. (Speaker), Weßler, S. (Speaker), Aberger, F. (Speaker) & Horejs-Höck, J. (Speaker)
17 Aug 2025 → 22 Aug 2025Activity: Talk or presentation › Poster presentation › science to science / art to art
-
Microbial Infection and Cancer - Wessler Lab
Diechler, S. (Speaker), Weßler, S. (Speaker), Posselt, G. B. (Presenter), Wadhwa, S. (Presenter), Wätzig, P. (Presenter) & Ferner, C. D. (Presenter)
27 Jun 2025Activity: Talk or presentation › Poster presentation › science to science / art to art
-
ADP-heptose attenuates H. pylori-induced DC activation
Neuper, T. (Speaker), Frauenlob, T. (Speaker), Dang, H.-H. (Speaker), Krenn, P. (Speaker), Posselt, G. B. (Speaker), Regl, C. (Speaker), Fortelny, N. (Speaker), Schäpertöns, V. (Speaker), Unger, M. S. (Speaker), Üblagger, G. L. (Speaker), Neureiter, D. (Speaker), Mühlbacher, I. (Speaker), Weitzendorfer, M. (Speaker), Singhartinger, F. (Speaker), Emmanuel, K. (Speaker), Huber, C. (Speaker), Weßler, S. (Speaker), Aberger, F. (Speaker) & Horejs-Höck, J. (Speaker)
3 Jul 2024 → 6 Jul 2024Activity: Talk or presentation › Poster presentation › science to science / art to art
-
Selective cleavage and novel functions of the Helicobacter pylori oncoprotein CagA in immune cells
Posselt, G. B. (Speaker), Diechler, S. (Speaker), Wadhwa, S. (Speaker) & Weßler, S. (Speaker)
2024Activity: Talk or presentation › Oral presentation › science to science / art to art
-
Helicobacter pylori delivers proteases into gastroid cells through outer membrane vesicles
Canadas-Ortega, M. (Speaker), Jarzab, M. (Speaker), Kiefer, J. (Speaker), Bernegger, S. (Speaker), Schürz, M. (Speaker), Zarzecka, U. (Speaker), Meisner-Kober, N. (Speaker), Posselt, G. B. (Speaker) & Weßler, S. (Speaker)
2 Dec 2023 → 5 Dec 2023Activity: Talk or presentation › Poster presentation › science to science / art to art