NewslettersESC & iPSC NewsOrganoid News Retinoic Acid Delays Initial Photoreceptor Differentiation and Results in a Highly Structured Mature Retinal Organoid By lbeveridge - September 29, 2022 0 A 2D-3D differentiation method was used to generate retinal organoids, which were cultured with or without the most commonly used media supplements, notably retinoic acid. [Stem Cell Research & Therapy] Full Article