1. Driving towards digital biomanufacturing by CHO genome-scale models.
- Author
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Park, Seo-Young, Choi, Dong-Hyuk, Song, Jinsung, Lakshmanan, Meiyappan, Richelle, Anne, Yoon, Seongkyu, Kontoravdi, Cleo, Lewis, Nathan E., and Lee, Dong-Yup
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CHO cell , *DIGITAL twins , *CELL metabolism , *METABOLIC models , *CELLULAR control mechanisms - Abstract
The reliability and methodology of genome-scale metabolic models (GEMs) of Chinese hamster ovary (CHO) cells have advanced. CHO-GEMs have aided in cell line and process development, thus impacting on biomanufacturing efficiency. An integrative model structure can incorporate multiple layers and capture condition-specific cell regulation. Integration of CHO-GEMs with artificial intelligence (AI) and advanced algorithms will enable autonomous bioreactor management for digital biomanufacturing. Genome-scale metabolic models (GEMs) of Chinese hamster ovary (CHO) cells are valuable for gaining mechanistic understanding of mammalian cell metabolism and cultures. We provide a comprehensive overview of past and present developments of CHO-GEMs and in silico methods within the flux balance analysis (FBA) framework, focusing on their practical utility in rational cell line development and bioprocess improvements. There are many opportunities for further augmenting the model coverage and establishing integrative models that account for different cellular processes and data for future applications. With supportive collaborative efforts by the research community, we envisage that CHO-GEMs will be crucial for the increasingly digitized and dynamically controlled bioprocessing pipelines, especially because they can be successfully deployed in conjunction with artificial intelligence (AI) and systems engineering algorithms. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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