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. Author manuscript; available in PMC: 2011 Feb 17.
Published in final edited form as: Neuroscience. 2009 Nov 22;165(4):1447. doi: 10.1016/j.neuroscience.2009.11.032

Fig. 7. Ryanodine (100 μM) inhibited depolarizing light responses of RBCs and hyperpolarizing light responses of presumptive horizontal cells.

Fig. 7

Light-evoked voltage responses were recorded from mouse retinal slices using perforated patch recording techniques. A. Response of an RBC in control conditions evoked by a saturating light flash. B. Light response of the same cell recorded in the presence of ryanodine. C. Response recorded following washout. Intensity: 4 × 103 480 nm equivalent photons/s/μm2. D. Response of a presumptive horizontal cell in control conditions evoked by a bright saturating light flash. E. Light response of the same cell recorded in the presence of ryanodine. F. Response recorded following washout. Dark membrane potentials were aligned in the illustration. Intensity: 1.8 × 104 480 nm equivalent photons/s/μm2.