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. 2022 Dec 22;16:1099348. doi: 10.3389/fnana.2022.1099348

FIGURE 1.

FIGURE 1

Metabolic and receptor changes phase 1 remodeling in 3mo P347L rabbit: (A) top panel: 3-channel composite of metabolites taurine, glutamine and glutamate. Lower panels: individual metabolites taurine and glutamine. Arrows indicate neighboring Müller cells. (B) Theme map of cell types in a horizontal section of retina identified based on ionotropic glutamate receptor function. Phase 2 remodeling in 2yo P347L rabbit: (C) top panel: 3-channel composite of metabolites taurine, glutamine and glutamate. Lower panels: individual metabolites taurine and glutamine. Arrows indicate neighboring Müller cells. (D) Theme map of cell types in a horizontal section of retina identified based on ionotropic glutamate receptor function. Phase 3 remodeling in 4yo P347L rabbit: (E) top panel: 3-channel composite of metabolites taurine, glutamine, and glutamate. Lower panels: individual metabolites taurine and glutamine. Arrows indicate Müller cell devoid of taurine and containing reduced glutamine. Bracket indicates region of Müller cells with varying levels of small molecules.