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  • Retinal organoid light resp...
    Onyak, Jessica R.; Vergara, M. Natalia; Renna, Jordan M.

    Translational research : the journal of laboratory and clinical medicine, December 2022, 2022-12-00, 20221201, Volume: 250
    Journal Article

    The ability to generate human retinas in vitro from pluripotent stem cells opened unprecedented opportunities for basic science and for the development of therapeutic approaches for retinal degenerative diseases. Retinal organoid models not only mimic the histoarchitecture and cellular composition of the native retina, but they can achieve a remarkable level of maturation that allows them to respond to light stimulation. However, studies evaluating the nature, magnitude, and properties of light-evoked responsivity from each cell type, in each retinal organoid layer, have been sparse. In this review we discuss the current understanding of retinal organoid function, the technologies used for functional assessment in human retinal organoids, and the challenges and opportunities that lie ahead.