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- Title
Advanced strategies in glycosylation prediction and control during biopharmaceutical development: Avenues toward industry 4.0.
- Authors
Puranik, Amita; Saldanha, Marianne; Chirmule, Narendra; Dandekar, Prajakta; Jain, Ratnesh
- Abstract
Glycosylation has been shown to define the safety and efficacy of biopharmaceuticals, thus classified as a critical quality attribute. However, controlling glycan heterogeneity has always been a major challenge owing to the multivariate factors that govern the glycosylation process. Conventional approaches for controlling glycosylation such as gene editing and metabolic control have succeeded in obtaining desired glycan profiles in accordance with the Quality by Design paradigm. Nonetheless, the development of smart algorithms and omics‐enabled complete cell characterization has made it possible to predict glycan profiles beforehand, and manipulate process variables accordingly. This review thus discusses the various approaches available for control and prediction of glycosylation in biopharmaceuticals. Further, the futuristic goal of integrating such technologies is discussed in order to attain an automated and digitized continuous bioprocess for control of glycosylation. Given, control of a process as complex as glycosylation requires intense monitoring intervention, we examine the current technologies that enable automation. Finally, we discuss the challenges and the technological gap that currently limits incorporation of an automated process in routine bio‐manufacturing, with a glimpse into the economic bearing.
- Subjects
INDUSTRY 4.0; GLYCOSYLATION; BIOTECHNOLOGICAL process control; DIGITAL divide; GENOME editing
- Publication
Biotechnology Progress, 2022, Vol 38, Issue 5, p1
- ISSN
8756-7938
- Publication type
Article
- DOI
10.1002/btpr.3283