Journal: Technology in Cancer Research & Treatment
Article Title: B7-H3 and CD39 Co-Localization in Gastric Cancer: A Potential Prognostic Biomarker and Potential Dual-Target for Immunotherapy
doi: 10.1177/15330338251380957
Figure Lengend Snippet: Absence of Correlation Between Co-localization of B7-H3 and CD39 Expression and CD8 + T Cell Infiltration in Gastric Cancer. (A, B) Representative Immunohistochemical Images Showing the Expression of B7-H3 with CD8 (A) or CD39 with CD8 (B) in the Same Patient. (C) Correlation Between B7-H3 Expression and CD8 Expression, and Between CD39 Expression and CD8 Expression. (D, E) Representative Multiplex Immunohistochemistry Images of B7-H3, CD39, and CD8 (D), and Correlation Analysis Between the Co-Localization Expression Score of B7-H3 and CD39 and the Extent of CD8 Infiltration (E). (F, G) Representative Multiplex Immunohistochemistry Images of CD39 and CD8, with Arrows Indicating CD39 + CD8 + T Cells (F), and the Proportion of CD39 + CD8 + T Cells within the CD8 + T Cell Population (G). Scale Bars: 100 µm.
Article Snippet: The following primary antibodies were used according to the manufacturer's instructions: mouse anti-human B7-H3 monoclonal antibody, 1/200 dilution (Cat No: 66 481-1-Ig, Proteintech, China), rabbit anti-human CD39 polyclonal antibody, 1/1000 dilution (Cat No: 14211-1-AP, Proteintech, China) and mouse anti-human CD8 monoclonal antibody, 1/10 000 dilution (Cat No: 66868-1-Ig, Proteintech, China).
Techniques: Expressing, Immunohistochemical staining, Multiplex Assay, Immunohistochemistry