Journal: Cell Biology and Toxicology
Article Title: SENP3 mediated DeSUMOylation of macrophage derived CCL17 accelerates atherosclerosis via regulation of Treg
doi: 10.1007/s10565-025-10099-3
Figure Lengend Snippet: Macrophages stimulated by oxLDL affect the chemotaxis of Treg through CCL17 and CCL22 competition. Macrophages were stimulated with oxLDL, and Treg cells were co-cultured with macrophage supernatant. A Immunofluorescence detection of co-localization of CCL22 and macrophages (CD68) in plaque tissue of AS mice. B The content of CCL22 in the supernatant of macrophages was detected by ELISA. C Transwell detected the effect of macrophages on the chemotaxis of Treg. ( D - E ) Transwell detected the migration of Treg cells. * p < 0.05, ** p < 0.01, *** p < 0.001. N = 3
Article Snippet: Prior to the transwell migration assay, the induced Tregs were treated with recombinant mouse CCL17 (MCE, HY-P71891A) or recombinant mouse CCL22 (MCE, HY-P7248) or anti-CCL17 (R&D, Catalog #: MAB529) and anti-CCL22 antibodies (R&D, Catalog #: MAB529).
Techniques: Chemotaxis Assay, Cell Culture, Immunofluorescence, Enzyme-linked Immunosorbent Assay, Migration