Journal: Cells

Article Title: Changes in the Oxidation-Reduction State of Human Dermal Fibroblasts as an Effect of Lomefloxacin Phototoxic Action

doi: 10.3390/cells11121971

Figure Lengend Snippet: Lomefloxacin alone as well as with UVA radiation modifies the expression of antioxidant enzymes. Cells were exposed to lomefloxacin (LF) at a concentration of 0.5 mM and UVA radiation at a dose of 1.3 J/cm 2 . The levels of superoxide dismutase isoforms 1 and 2 (SOD1, SOD2), catalase (CAT) as well as glutathione peroxidase isoform 1 (GPx1) were examined by western blot analysis. The results are presented as ( A ) representative blot images and ( B ) bar graphs. * p < 0.05, ** p < 0.01 vs. control.

Article Snippet: GAPDH (14C10) Rabbit mAb, SOD1 (71G8) Mouse mAb, SOD2 (D9V9C) Rabbit mAb, Catalase (D4P7B) Rabbit mAb, and GPx1 (C8C4) Rabbit mAb were obtained from Cell Signaling (Danvers, MA, USA), and Anti-Rabbit IgG (A154), Anti-Mouse IgG, Tween-20, RIPABuffer and PVDF membranes were obtained from Sigma-Aldrich Inc. (St. Louis, MO, USA).

Techniques: Expressing, Concentration Assay, Western Blot, Control

Journal: Frontiers in Immunology

Article Title: Synergistic effects of platelet-rich fibrin and CTLA4Ig gene-transfected porcine skin on accelerating wound healing in a rat model of deep second-degree burns: a mechanistic study

doi: 10.3389/fimmu.2025.1756818

Figure Lengend Snippet: Temporal expression profiles of antioxidant enzymes CAT and SOD1. Immunofluorescence staining of (A) Catalase (CAT, red) and (B) Superoxide Dismutase 1 (SOD1, red) in wound tissues from the Vaseline group, PRF group, Pigskin group, and PRF+pig skin group at days 4, 7, 14, and 21 post-treatment. Cell nuclei are counterstained with DAPI (blue). The PRF+pig skin group shows the most pronounced and sustained enhancement in the expression of both antioxidant enzymes, particularly during the proliferative and remodeling phases (D7–D21), indicating a reinforced antioxidant defense system. Scale bar = 100 μm.

Article Snippet: After deparaffinization and antigen retrieval (similar to IHC), sections were permeabilized with 0.1% Triton X-100, blocked with 5% BSA, and incubated overnight at 4 °C with primary antibodies against CAT (1:200, Proteintech) and SOD1 (1:200, Proteintech).

Techniques: Expressing, Immunofluorescence, Staining

Journal: Animal Models and Experimental Medicine

Article Title: Adropin modulates pancreatic cell proliferation and glutathione levels in an animal model of type 1 diabetes mellitus

doi: 10.1002/ame2.70092

Figure Lengend Snippet: Impact of adropin on superoxide dismutase expression in pancreatic β‐cells of normoglycemic and diabetic rats. (A) Immunofluorescence labeling with anti‐superoxide dismutase antibody and anti‐insulin antibodies showed expression of superoxide dismutase in pancreatic β‐cells. (B) Quantification of the histological analysis showed a significant (*** p < 0.001) decrease in superoxide dismutase distribution in pancreatic endocrine cells and a significant (**** p < 0.0001) decrease in its localization in β‐cells of rats with diabetes when compared to the normal group. n = 6. Scale bar: 50 μm. Data analysis was done using the ANOVA test.

Article Snippet: Superoxide dismutase (rabbit) (1:500) , Rockland Immunochemicals, USA.

Techniques: Expressing, Immunofluorescence, Labeling

Journal: Animal Models and Experimental Medicine

Article Title: Adropin modulates pancreatic cell proliferation and glutathione levels in an animal model of type 1 diabetes mellitus

doi: 10.1002/ame2.70092

Figure Lengend Snippet: Effect of adropin on superoxide dismutase expression in pancreatic α‐cells of normal and diabetic rats. (A) Immunofluorescence staining using anti‐superoxide dismutase and anti‐glucagon antibodies showed expression of superoxide dismutase in pancreatic α‐cells. (B) Quantification of the histological analysis showed a significant (** p < 0.01) decrease in superoxide dismutase distribution in the pancreatic endocrine cells of diabetic rats compared to the normal group. α‐Cell expression of superoxide dismutase did not change with adropin treatment among all groups. n = 6. Scale bar: 50 μm. Data analysis was done using the ANOVA test.

Article Snippet: Superoxide dismutase (rabbit) (1:500) , Rockland Immunochemicals, USA.

Techniques: Expressing, Immunofluorescence, Staining

Journal: Animal Models and Experimental Medicine

Article Title: Adropin modulates pancreatic cell proliferation and glutathione levels in an animal model of type 1 diabetes mellitus

doi: 10.1002/ame2.70092

Figure Lengend Snippet: Effect of adropin on catalase, superoxide dismutase and total glutathione activities in the serum samples of healthy and diabetic rats. (A) Catalase activity was significantly decreased in diabetic rats compared to normal controls. Adropin slightly increased catalase in DMT group. (B) Superoxide dismutase was slightly increased in DMT compared to the diabetic treated with adropin. (C) Total glutathione was significantly raised with adropin treatment in DMT compared to DMUT. n = 4–6. Data analysis was done using the ANOVA test. * p < 0.05.

Article Snippet: Superoxide dismutase (rabbit) (1:500) , Rockland Immunochemicals, USA.

Techniques: Activity Assay