Cell-to-cell adhesion via CD54 (intercellular adhesion molecule-1)-associated cell proliferation in diffuse large B-cell lymphoma cases.

ABSTRACT: Cluster of Differentiation 54 (CD54), also known as intracellular adhesion molecule-1 (ICAM-1), is a transmembrane glycoprotein belonging to the immunoglobulin superfamily. Although CD54 has been shown to be involved in cell-to-cell adhesion and proliferation of B-cell lymphoma cell lines, the clinical significance of its expression has not yet been elucidated. We analyzed Ki-67 indices, the expression status of CD54 and its receptor (CD11a), and the intercellular distance of tumor cells in 40 diffuse large B-cell lymphoma (DLBCL) cases with vascular invasion to analyze the association of cell adhesion and proliferation status. CD54 and CD11a were simultaneously expressed (double-positive) in extra/intravascular tumor cells in 14 (35%) of the cases. Histologically, lymphoma cells of the do

SUBMITTER: Kawana S 

PROVIDER: S-EPMC11786156 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature