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. Author manuscript; available in PMC: 2010 Apr 21.
Published in final edited form as: Brain Behav Immun. 2008 Dec 11;23(3):355–364. doi: 10.1016/j.bbi.2008.11.007

Figure 5. Gp120 induces apoptosis.

Figure 5

Rats were microinjected into the superior colliculus with FR and heat-inactivated gp120 (control) or FR and gp120. Animals were then sacrificed 3 or 18 days after the injection. The retinae were dissected and prepared for FR (A, C, and E) and caspase-3 (B, D and F) staining. Examples of RGC in control (A-B) and gp120-treated rats at 3 (C–D) and 18 days (E–F). Red=FR, green= caspase-3 immunoreactivity. Bar=40 μm.