Journal: International Journal of Clinical and Experimental Pathology
Article Title: Prevalence of programmed death-1 ligand-1 (PD-L1) and infiltrating lymphocytes in human gastric carcinogenesis
doi:
Figure Lengend Snippet: Detection of PD-L1, CD4 and CD8 expression by immunohistochemistry in the different histologically classified gastric tissues. HE staining was also performed. A-C. HE staining of gastric ulcer tissues, intestinal metaplasia/atrophic gastritis tissues, and gastric carcinoma tissues. D-F. PD-L1 expression in gastric ulcer tissues, intestinal metaplasia/atrophic gastritis tissues, and gastric carcinoma tissues. G-I. CD4 expression in gastric ulcer tissues, intestinal metaplasia/atrophic gastritis tissues, and gastric carcinoma tissues. J-L. CD8 expression in gastric ulcer tissues, intestinal metaplasia/atrophic gastritis tissues, and gastric carcinoma tissues (original magnification ×4,000).
Article Snippet: Mouse anti-human CD4 monoclonal antibody (1:100; IgG1; catalog no., MAB379; R&D Systems, Inc., Dallas, TX), rabbit anti-human CD8 polyclonal antibody (1:100; IgG; catalog no., ab85792; Abcam, Cambridge, UK), and mouse anti-human PD-L1 antibody (1:100; IgG1; catalog no., GTX104763; GeneTex, Inc., Irvine, CA) were used as the primary antibodies for IHC staining.
Techniques: Expressing, Immunohistochemistry, Staining