Journal: Journal of Inflammation Research
Article Title: Mechanistic Study of CD90-Positive Synovial Fibroblasts in the Invasion and Recurrence of Pigmented Villonodular Synovitis
doi: 10.2147/JIR.S549953
Figure Lengend Snippet: Identification of 16 cell clusters with diverse annotations reveals a high abundance of PDPN(+) CD90(+) sublining fibroblasts in PVNS synovium based on scRNA-seq data. ( A ) Quality control of the scRNA-seq data in GSE155527 . ( B ) The UMAP algorithm showing 16 cell clusters after dimensionality reduction. ( C ) Heatmap showing expression of specific gene markers in each cell type. ( D ) The UMAP plot representation demonstrates the main cell types. ( E ) Immunofluorescence images of PDPN and CD90 in the synovium of the normal individuals and patients with OA and PVNS. Red: CD90, Green: PDPN, Blue: nucleus.
Article Snippet: The primary antibodies used were: mouse anti-human CD90 (1:100; Proteintech, China, 66766-1-Ig) and rabbit anti-human PDPN (1:100; Proteintech, China, 11629-1-AP) for immunofluorescence staining; mouse anti-human CD206 (1:100; Proteintech, China, 18704-1-AP) and rabbit anti-human CXCR2 (1:100; Proteintech, China, 20634-1-AP) for immunohistochemical staining.
Techniques: Control, Expressing, Immunofluorescence