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. Author manuscript; available in PMC: 2013 May 17.
Published in final edited form as: J Comp Neurol. 2010 Mar 15;518(6):800–814. doi: 10.1002/cne.22243

Figure 7.

Figure 7

INL PCNA expression localized to Müller glia. PCNA immunolabeling (magenta) was examined relative to the Müller glialspecific marker glutamine synthetase (GS, green). A: Any PCNA expression in the control retinas resided in the ONL. B: By 48 hours of recovery, many individual PCNA-positive nuclei were observed in the INL, all of which were localized to Müller glial cell bodies (arrows). C: At 72 hours of recovery, the Müller glia hypertrophied, engulfing clusters of PCNA-positive neuronal progenitors. D: By 96 hours of recovery, the PCNA-positive cells appeared to have migrated to the ONL (arrowheads). ONL, outer nuclear layer; INL, inner nuclear layer. Scale bar = 10 μm in A (applies to A–D).