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. Author manuscript; available in PMC: 2021 Mar 1.
Published in final edited form as: Exp Gerontol. 2019 Dec 17;131:110817. doi: 10.1016/j.exger.2019.110817

Figure 4:

Figure 4:

Membrane controlled processes in photoreceptor cells. Left - basic layout of rod photoreceptors cells; Center - rhodopsin activity in outer disc stacks is regulated by lipid composition established by opposite gradients of DHA and cholesterol; Right - phototransduction components are localized in lamellar region of disc membranes. Italicized names of processes are potential sites of control by lipid-defined membrane properties.