Skip to main content
. 2021 May 26;38(12):1702–1716. doi: 10.1089/neu.2020.7309

FIG. 2.

FIG. 2.

Decrease in glutamine synthetase (GS) was seen in blast injury retina and improved by intravitreal injection of adipose tissue–derived mesenchymal stem cell concentrated conditioned medium (ASC-CCM). Immunohistological analysis of retinal tissue from all groups 4 weeks post–blast injury. Confocal micrographs showing GS (red) in the retina of Sham-Blast (A), Blast-Sal (B), and Blast/ASC-CCM (C) with 4′,6-diamidino-2-phenylindole (DAPI; blue) staining showing different retinal layers (GCL, ganglion cell layer; INL, inner nuclear layer; ONL, outer nuclear layer). (D) Image J quantification of GS intensity. * represent areas of significant change. Data represent mean ± SEM from n = 6 animals/group (Sham-Blast vs. Blast-Sal **p < 0.003, Blast-Sal vs. Blast/ASC-CCM *p < 0.049). Scale bar = 50 μm. Color image is available online.