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Automated in-process characterization and selection of cell-clones for quality and efficient cell manufacturing

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Abstract

Delivery of safe, effective and reliable cellular therapies, whether based on mesenchymal stromal cells (MSCs) or induced pluripotent stem cells (iPSCs), demand standardization of cell culture protocols. There is a need to develop automation platform that enables the users to generate culture expanded human cell populations that improves the quality and reduces batch-to-batch variation with respect to biological potential. Cell X™ robot was designed to address these current challenges in the cell fabrication industry. It utilizes non-invasive large field of view quantitative image analysis to guide an automated process of targeted “biopsy” (cells or media), “picking” (selection) of desired cells or colonies, or “weeding” (removal) of undesired cells, thus providing an unprecedented ability to acquire quantitative measurement in a complex heterogeneous cell environment “in process” and then to act on those measurements to define highly reproducible methods for cell and colony “management” based on application specific critical quality attributes to improve the quality of the manufactured cell lines and cell products.

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Acknowledgments

Cleveland Clinic and Parker Hannifin have collaborated to create Cell X™ Platform. Biospherix (Lacona, New York) provided active support enabling the design of the Cell X™ Work Space, based on the CytoCentric™ principles. iPS-derived cardiomyocytes were studied in collaboration with David Van-Wagoner.

The work was supported by funding from NIH (R21AR067357), Lisa Dean Moseley Foundation and NIH-NCAI (NCAI-17-7-APP-CCF-Muschler) on which GFM is the Principal Investigator.

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Correspondence to Venkata P. Mantripragada.

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GFM and KP are named inventors on two issued and one pending patent that have been licensed by Cell X Technologies.

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Mantripragada, V.P., Luangphakdy, V., Hittle, B. et al. Automated in-process characterization and selection of cell-clones for quality and efficient cell manufacturing. Cytotechnology 72, 615–627 (2020). https://doi.org/10.1007/s10616-020-00403-w

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  • DOI: https://doi.org/10.1007/s10616-020-00403-w

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