Tag Archives: gastric ulcer

How bugs stick to our stomachs

James Whisstock and his Monash University colleagues have uncovered how the bacterium Helicobacter pylori sticks to the stomach lining, where it can cause ulcers and sometimes cancer.

Photo: James Whisstock. Credit: MNHS Multimedia Services, Monash University

The role of Helicobacter in causing gastric ulcers was originally discovered by Australian Nobel Laureates Barry Marshall and Robin Warren.

The recent work by James and his team was performed using the Australian Synchrotron and showed how the Helicobacter pylori protein SabA interacts with sugars present on the cells that line the stomach.

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