TY - JOUR AU - Philipp Wahle AU - Giovanna Brancati AU - Christoph Harmel AU - Zhisong He AU - Gabriele Gut AU - Jacobo Sarabia Del Castillo AU - Aline Xavier da Silveira Dos Santos AU - Qianhui Yu AU - Pascal Noser AU - Jonas Simon Fleck AU - Bruno Gjeta AU - Dinko Pavlinic AU - Simone Picelli AU - Max Hess AU - Gregor W. Schmidt AU - Tom T. A. Lummen AU - Yanyan Hou AU - Patricia Galliker AU - David Goldblum AU - Marton Balogh AU - Cameron S. Cowan AU - Hendrik P. N. Scholl AU - Botond Roska AU - Magdalena Renner AU - Lucas Pelkmans AU - Barbara Treutlein AU - J. Gray Camp AB - Organoids generated from human pluripotent stem cells provide experimental systems to study development and disease, but quantitative measurements across different spatial scales and molecular modalities are lacking. In this study, we generated multiplexed protein maps over a retinal organoid time course and primary adult human retinal tissue. We developed a toolkit to visualize progenitor and neuron location, the spatial arrangements of extracellular and subcellular components and global patterning in each organoid and primary tissue. In addition, we generated a single-cell transcriptome and chromatin accessibility timecourse dataset and inferred a gene regulatory network underlying organoid development. We integrated genomic data with spatially segmented nuclei into a multimodal atlas to explore organoid patterning and retinal ganglion cell (RGC) spatial neighborhoods, highlighting pathways involved in RGC cell death and showing that mosaic genetic perturbations in retinal organoids provide insight into cell fate regulation. BT - Nature Biotechnology DA - 2023-05-08 DO - 10.1038/s41587-023-01747-2 LA - eng N2 - Organoids generated from human pluripotent stem cells provide experimental systems to study development and disease, but quantitative measurements across different spatial scales and molecular modalities are lacking. In this study, we generated multiplexed protein maps over a retinal organoid time course and primary adult human retinal tissue. We developed a toolkit to visualize progenitor and neuron location, the spatial arrangements of extracellular and subcellular components and global patterning in each organoid and primary tissue. In addition, we generated a single-cell transcriptome and chromatin accessibility timecourse dataset and inferred a gene regulatory network underlying organoid development. We integrated genomic data with spatially segmented nuclei into a multimodal atlas to explore organoid patterning and retinal ganglion cell (RGC) spatial neighborhoods, highlighting pathways involved in RGC cell death and showing that mosaic genetic perturbations in retinal organoids provide insight into cell fate regulation. PY - 2023 T2 - Nature Biotechnology TI - Multimodal spatiotemporal phenotyping of human retinal organoid development SN - 1546-1696 ER -