TY - JOUR KW - Gene expression KW - induced pluripotent stem cells KW - RNA sequencing KW - Stem-cell biotechnology AU - Drew R. Neavin AU - Angela M. Steinmann AU - Nona Farbehi AU - Han Sheng Chiu AU - Maciej S. Daniszewski AU - Himanshi Arora AU - Yasmin Bermudez AU - Cátia Moutinho AU - Chia-Ling Chan AU - Monique Bax AU - Mubarika Tyebally AU - Vikkitharan Gnanasambandapillai AU - Chuan E. Lam AU - Uyen Nguyen AU - Damián Hernández AU - Grace E. Lidgerwood AU - Robert M. Graham AU - Alex W. Hewitt AU - Alice Pébay AU - Nathan J. Palpant AU - Joseph E. Powell AB - The mechanisms by which DNA alleles contribute to disease risk, drug response, and other human phenotypes are highly context-specific, varying across cell types and different conditions. Human induced pluripotent stem cells are uniquely suited to study these context-dependent effects but cell lines from hundreds or thousands of individuals are required. Village cultures, where multiple induced pluripotent stem lines are cultured and differentiated in a single dish, provide an elegant solution for scaling induced pluripotent stem experiments to the necessary sample sizes required for population-scale studies. Here, we show the utility of village models, demonstrating how cells can be assigned to an induced pluripotent stem line using single-cell sequencing and illustrating that the genetic, epigenetic or induced pluripotent stem line-specific effects explain a large percentage of gene expression variation for many genes. We demonstrate that village methods can effectively detect induced pluripotent stem line-specific effects, including sensitive dynamics of cell states. BT - Nature Communications DA - 2023-06-09 DO - 10.1038/s41467-023-38704-1 IS - 1 LA - en N2 - The mechanisms by which DNA alleles contribute to disease risk, drug response, and other human phenotypes are highly context-specific, varying across cell types and different conditions. Human induced pluripotent stem cells are uniquely suited to study these context-dependent effects but cell lines from hundreds or thousands of individuals are required. Village cultures, where multiple induced pluripotent stem lines are cultured and differentiated in a single dish, provide an elegant solution for scaling induced pluripotent stem experiments to the necessary sample sizes required for population-scale studies. Here, we show the utility of village models, demonstrating how cells can be assigned to an induced pluripotent stem line using single-cell sequencing and illustrating that the genetic, epigenetic or induced pluripotent stem line-specific effects explain a large percentage of gene expression variation for many genes. We demonstrate that village methods can effectively detect induced pluripotent stem line-specific effects, including sensitive dynamics of cell states. PY - 2023 EP - 3240 T2 - Nature Communications TI - A village in a dish model system for population-scale hiPSC studies UR - https://www.nature.com/articles/s41467-023-38704-1 VL - 14 Y2 - 2023-06-14 SN - 2041-1723 ER -