In this study, we purified and characterized two types of H.pylori OMVs (standard strain NCTC11637 and clinical strain Hp-400) and analyzed the proteome using high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS).
We explored the proteomic changes in GES1 cells induced by H.pylori. GES1 cells cocultured with increasing concentrations of H.pylori were subjected to quantitative proteomic analyses using label-free methods for relative quantitation.
We investigated the effect of H.pylori OMVs on cellular events by detecting proteomic changes in GES1 cells. GES1 cells cocultured with increasing concentrations of H.pylori OMVs were subjected to quantitative proteomic analyses using label-free methods for relative quantitation.
Immunoprecipitation coupled with mass spectrometry (IP/MS) was performed in HaCaT cells using an anti-B7-H3 antibody to identify B7-H3-interacting proteins. Raw mass spectrometry data are provided.