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. Author manuscript; available in PMC: 2018 Mar 1.
Published in final edited form as: J Comp Neurol. 2016 Sep 21;525(4):850–867. doi: 10.1002/cne.24101

Figure 1. Membrane-Associated Guanylate Kinase (MAGUK) proteins in the rabbit retina.

Figure 1

A, Vertical section of rabbit retina labeled for PSD95. Prominent immunoreactivity in the OPL encircled photoreceptor terminals. In the IPL immunofluorescence was found in the form of sparse, very small puncta. B, SAP97-IR was found in the OPL, where rod and cone photoreceptor terminals were labeled intensively. Strong labeling was concentrated in the cytoplasm of rod spherules and cone pedicles. In the IPL immunofluorescence was found in the form of sparse puncta. C, SAP102-IR appeared as clusters of puncta in the OPL surrounded by sparser puncta. Immunolabeling in the IPL was weak and punctate. D, Chapsyn-110 IR had a similar labeling pattern as observed with SAP102 in the OPL. Chapsyn-110 immunolabeling was punctate and much stronger than the other MAGUKs in the IPL. Scale bars: 10 µm.