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Role of L-proline for the human pathogen H. pylori

Impact of L-proline transport and metabolism on Helicobacter pylori physiology and gastric colonization

Helicobacter pylori is a primary cause of severe gastric disorders. Deletion of genes encoding L-proline transport or metabolizing proteins renders H. pylori incapable of gastric colonization. We attempt to unravel the mechanisms underlying the particular significance of L-proline and L-proline-specific systems for H. pylori physiology and virulence. The project may contribute to the development of new therapeutic strategies against H. pylori infections in cases of resistance to conventional treatment.

Cooperation with Prof. Dr. R. Haas, Max von Pettenkofer Institute, LMU Munich

H. pylori project