apoptosis  (R&D Systems)

Journal: Biochimica et biophysica acta. Molecular basis of disease

Article Title: Comparative transcriptome analysis of human and murine choroidal neovascularization identifies fibroblast growth factor inducible-14 as phylogenetically conserved mediator of neovascular age-related macular degeneration.

doi: 10.1016/j.bbadis.2022.166340

Figure Lengend Snippet: Fig. 4. FN14 decoy receptor modulates the cytokine profile in CNV and reduces neovascularization size. (A): Experimental setup. (B): Intravitreal injection of a FN14 decoy receptor compared to PBS (control) significantly reduced CNV size. For statistical analysis, Mann–Whitney U test was applied. Color fundus (CF) and fluo rescence angiography (FA) on d7 of representative eyes of the FN14 decoy receptor (upper panel) and the PBS group (lower panel) as well as confocal microscopy (CM) images of representative lesions (COL4 in red) the size of which approximately corresponds to the mean spot size within the respective group. (C): Protein concentrations of several cytokines on d5 in the RPE of unlasered controls, CNV injected with PBS (CNV) or with FN14 decoy receptor on d1 (CNV + decoy). Data are shown as mean with SEM. For statistical analysis, paired ANOVA adjusting for total protein concentration was applied. *: p < 0.05, ns: not significant.

Article Snippet: At d1 mice received an intravitreal injection of 4 μg FN14 decoy receptor (1610- TW, R&D Systems) dissolved in 1 μl PBS in one eye and the same volume of PBS in the other eye.

Techniques: Injection, Control, MANN-WHITNEY, Confocal Microscopy, Protein Concentration

Journal: The FASEB Journal

Article Title: CD163 deficiency increases foam cell formation and plaque progression in atherosclerotic mice

doi: 10.1096/fj.202000177r

Figure Lengend Snippet: FIGURE 6 CD163 prevents pro-inflammatory actions induced by TWEAK. A, Representative western blot analysis of p-p65 and p65 in VSMCs treated with 0% FBS (control), rTW (100 ng/mL) or rTW plus rCD (0.01-0.5 μg/mL). Right panel show the quantification of band densitometry values of p-p65 protein levels expressed in arbitrary units after correction for p65 (loading control). *P < .01 vs Control; †P < .01 vs rTW; Student's t test. B, Relative CCL2, CCL5, ICAM-1, MMP-2, and MMP-9 mRNA expression levels normalized to 18S rRNA of VSMCs treated with rTW (100 ng/mL) or rTW plus rCD (0.01-0.5 μg/mL) during 24 hours. The same cDNA was repeatedly tested for multiple genes. Data represent the mean ± SEM of three independent experiments. *P < .05 vs Control; †P < .05 vs rTW. Student's t test. C, Effect of CD163 on CCL2 and CCL5 secretion induced by TWEAK in VSMCs. VSMCs were incubated with rTW (100 ng/mL) or rTW plus rCD (0.01-0.5 μg/mL) during 24 hours and supernatants were tested by ELISA for CCL2 or CCL5. Data represent the mean ± SEM of six independent experiments; *P < .001 vs control; †P < .001 vs rTW; Student's t test. D, Peritoneal macrophages were seeded in the upper surface of chemotaxis chambers and stimulated with the supernatants of VSMCs treated with 0% FBS (control), rTWEAK (100 ng/mL) or rTW plus rCD (0.1-0.5 μg/mL). Quantification of migrated cells in 10 fields per condition is shown in the right panel. Data represent the mean ± SEM of four independent experiments; *P < .001 vs Control; †P < .001 vs rTW; Student's t test. Scale bars, 50 μm

Article Snippet: For experimental analysis, cells were made quiescent by 24-hour incubation in medium without FBS before stimulation with recombinant murine TWEAK (0.1 μg/mL; 1237-TW; R&D Systems) and preincubated or not with different concentrations of rCD163 (7435-CD; R&D Systems).

Techniques: Western Blot, Control, Expressing, Incubation, Enzyme-linked Immunosorbent Assay, Chemotaxis Assay