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. 2021 Oct 13;11:20293. doi: 10.1038/s41598-021-99207-x

Figure 4.

Figure 4

clCRY2a/b is enriched in the OLM and OPL at midday. (ai) Double immunofluorescence staining reveals clCRY2a/b is expressed in the OLM (ac) and OPL (df) at 12:00 CET. (e,f) Staining with Calretinin shows that clCRY2a/b is present within the cytosol of horizontal cells. (gi) In the OLM, clCRY2a/b staining strongly overlaps with the scaffolding protein zonula occludens-1 (ZO-1), an adherens junction marker. OLM: outer limiting membrane, ONL: outer nuclear layer, OPL: outer plexiform layer, INL: inner nuclear layer. Scale bars: (af) 25 μm, (gi) 3 μm. See Fig. S3 for staining controls.