Journal: Physiological Reports

Article Title: Autologous minced muscle grafts improve endogenous fracture healing and muscle strength after musculoskeletal trauma

doi: 10.14814/phy2.13362

Figure Lengend Snippet: Flow cyotometry antibodies

Article Snippet: CD68 , ED1 , Novus Biologicals , NB600‐985V , 0.001 mg/mL.

Techniques: Concentration Assay

Journal: PLOS One

Article Title: Photobiomodulation therapy increases neural stem cell pool in aged 3xTg-AD mice

doi: 10.1371/journal.pone.0321668

Figure Lengend Snippet: A. Representative confocal images of Aβ plaques (6E10), microglia (Iba1) and CD68 showing diffuse microglial phagocytosis away from plaques in sham compared to localized phagocytosis around plaques in PBM-treated animals. B. Quantitative analysis of total and activated microglia show no overall differences in the neuroinflammatory environment surrounding Aβ plaques. (Unpaired t-test). C. Analysis of the distribution of CD68+ microglia shows a trend of higher concentration of phagocytic cells in contact with plaques, and decreasing phagocytosis away from plaques. (Two-way ANOVA).

Article Snippet: Up to six sections representing different regions of the hippocampus were immunostained with the following primary antibodies: Sox2 (Abcam), doublecortin (DCX, Santa Cruz), calretinin (CR, SWANT), β-amyloid (6E10, Biolegend), phospho-tau (pTau, AT8, Invitrogen), βIII-tubulin (Abcam), Iba1 (Synaptic Systems), and CD68 (Rockland).

Techniques: Concentration Assay

Journal: Journal of experimental & clinical cancer research : CR

Article Title: Gastric cancer-derived exosomal let-7 g-5p mediated by SERPINE1 promotes macrophage M2 polarization and gastric cancer progression.

doi: 10.1186/s13046-024-03269-4

Figure Lengend Snippet: Fig. 2 High SERPINE1 expression in GC cells promotes macrophage M2 polarization. tSNE visualization of nine single-cell clusters partitioned by unsu pervised cluster analysis, SERPINE1 expression of each single-cell, and SERPINE1 expression abundance of different single-cell clusters in the GSE134520 (A–C) and GSE167297 (D–F) datasets. (G) Flow cytometry analysis of the proportion of CD68+CD206+ macrophages in a Transwell co-culture system, with MKN45 and AGS cells overexpressing (oe_SERPINE1) or silencing SERPINE1 (shRNA#3 or sh_SERPINE1#3) in the upper chamber, and THP1 cells treated with PMA in the lower chamber. (H) Immunofluorescence staining of xenograft tumor tissues. Comparison of the proportion of M1 or M2 macrophage infiltra tion. Green indicates F4/80. Red indicates iNOS or Arg1 expression

Article Snippet: THP-1 cells were differentiated into macrophages using 150 ng/mL phorbol 12-myristate 13-acetate (PMA, Sigma) for 24 h and subsequently co-cultured with cancer-derived exosomes or GC cells in 6-well plates with 0.4-μm membranes for 72 h. Harvested macrophages were converted into single-cell suspensions, stained with Elab Fluor 488 anti-human CD68 (Mouse, 1:20, ElabScience) and APC anti-human CD206 (Mouse, 1:20, ElabScience) antibodies, and analyzed for CD68+CD206+ populations by flow cytometry (Accuri C6, BD).

Techniques: Expressing, Flow Cytometry, Co-Culture Assay, shRNA, Immunofluorescence, Staining, Comparison

Journal: Journal of experimental & clinical cancer research : CR

Article Title: Gastric cancer-derived exosomal let-7 g-5p mediated by SERPINE1 promotes macrophage M2 polarization and gastric cancer progression.

doi: 10.1186/s13046-024-03269-4

Figure Lengend Snippet: Fig. 5 SERPINE1-mediated gastric cancer-derived exosomes facilitate the polarization of THP1 cells into M2 macrophages. (A) Schematic representation of the extraction and identification of exosomes and the induction of macrophage polarization. Transmission electron microscopy (B), nanoparticle tracking analysis (C), and western blotting (D) were used to identify the morphology, particle size, and markers of exosomes. (E) Confocal laser scanning microscopy detected Dil-labeled exosomes (red) internalized by DAPI-labeled macrophages (blue). (F–G) Immunofluorescence analysis of the proportion of CD206+ cells in THP1 cells treated with exosomes. (H–I) Flow cytometry analysis of the proportion of CD68+CD206+ cells in THP1 cells treated with exosomes. (J–K) qRT-PCR analysis of M1 markers (iNOS and TNF-α) and M2 markers (TGF-β, IL-10, and Arg-1) in THP1 cells treated with exosomes. (L–N) Transwell migration and invasion assays of GC cells (upper chamber) co-cultured with macrophages (lower chamber) ingesting exosomes

Article Snippet: THP-1 cells were differentiated into macrophages using 150 ng/mL phorbol 12-myristate 13-acetate (PMA, Sigma) for 24 h and subsequently co-cultured with cancer-derived exosomes or GC cells in 6-well plates with 0.4-μm membranes for 72 h. Harvested macrophages were converted into single-cell suspensions, stained with Elab Fluor 488 anti-human CD68 (Mouse, 1:20, ElabScience) and APC anti-human CD206 (Mouse, 1:20, ElabScience) antibodies, and analyzed for CD68+CD206+ populations by flow cytometry (Accuri C6, BD).

Techniques: Derivative Assay, Extraction, Transmission Assay, Electron Microscopy, Western Blot, Confocal Laser Scanning Microscopy, Labeling, Immunofluorescence, Flow Cytometry, Quantitative RT-PCR, Migration, Cell Culture