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Title: Effects of process intensification on homogeneity of an IgG1:κ monoclonal antibody during perfusion culture

Journal Article · · Applied Microbiology and Biotechnology
 [1]; ORCiD logo [2];  [1];  [2];  [2];  [3]
  1. U.S. Food and Drug Administration (FDA), Silver Spring, MD (United States); Univ. of Massachusetts, Lowell, MA (United States)
  2. U.S. Food and Drug Administration (FDA), Silver Spring, MD (United States)
  3. Univ. of Massachusetts, Lowell, MA (United States)

The pharmaceutical industry employs various strategies to improve cell productivity. These strategies include process intensification, culture media improvement, clonal selection, media supplementation and genetic engineering of cells. However, improved cell productivity has inherent risk of impacting product quality attributes (PQA). PQAs may affect the products’ efficacy via stability, bioavailability, or in vivo bioactivity. Variations in manufacturing process may introduce heterogeneity in the products by altering the type and extent of N-glycosylation, which is a PQA of therapeutic proteins. We investigated the effect of different cell densities representing increasing process intensification in a perfusion cell culture on the production of an IgG1-κ monoclonal antibody from a CHO-K1 cell line. This antibody is glycosylated both on light chain and heavy chain. Our results showed that the contents of glycosylation of IgG1-κ mAb increased in G0F and fucosylated type glycans as a group, whereas sialylated type glycans decreased, for the mAb whole protein. Overall, significant differences were observed in amounts of G0F, G1F, G0, G2FS1, and G2FS2 type glycans across all process intensification levels. G2FS2 and G2 type N-glycans were predominantly quantifiable from light chain rather than heavy chain. It may be concluded that there is a potential impact to product quality attributes of therapeutic proteins during process intensification via perfusion cell culture that needs to be assessed. Since during perfusion cell culture the product is collected throughout the duration of the process, lot allocation needs careful attention to process parameters, as PQAs are affected by the critical process parameters (CPPs).

Research Organization:
Oak Ridge Institute for Science and Education (ORISE), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE Office of Science (SC); US Food and Drug Administration (FDA)
Grant/Contract Number:
SC0014664
OSTI ID:
2471297
Journal Information:
Applied Microbiology and Biotechnology, Journal Name: Applied Microbiology and Biotechnology Journal Issue: 1 Vol. 108; ISSN 0175-7598
Publisher:
SpringerCopyright Statement
Country of Publication:
United States
Language:
English

References (64)

CHO cell line specific prediction and control of recombinant monoclonal antibody N -glycosylation : Cell Line Specific Prediction of MAb journal June 2013
Amino acid and glucose metabolism in fed-batch CHO cell culture affects antibody production and glycosylation: Process-Dependent IgG Glycosylation journal October 2014
Improving culture performance and antibody production in CHO cell culture processes by reducing the Warburg effect journal May 2018
Impact of cell culture media additives on IgG glycosylation produced in Chinese hamster ovary cells journal January 2019
Strategies to control therapeutic antibody glycosylation during bioprocessing: Synthesis and separation journal February 2022
Very high density of CHO cells in perfusion by ATF or TFF in WAVE bioreactor™. Part I. Effect of the cell density on the process journal May 2013
A comparison of orbitally‐shaken and stirred‐tank bioreactors: pH modulation and bioreactor type affect CHO cell growth and protein glycosylation journal August 2016
Maximizing productivity of CHO cell-based fed-batch culture using chemically defined media conditions and typical manufacturing equipment journal April 2010
Effects of glycosylation on the stability of protein pharmaceuticals journal April 2009
Increasing the sialylation of therapeutic glycoproteins: The potential of the sialic acid biosynthetic pathway journal October 2009
Subcellular pH and predicted pH-dependent features of proteins journal June 2006
On the pH‐optimum of activity and stability of proteins journal June 2010
Regulation of cell growth and apoptosis through lactate dehydrogenase C over-expression in Chinese hamster ovary cells journal February 2016
Advances in recombinant antibody manufacturing journal March 2016
Insights into the loss of protein sialylation in an fc-fusion protein-producing CHO cell bioprocess journal May 2019
Differential effects of bioreactor process variables and purification on the human recombinant lysosomal enzyme β-glucuronidase produced from Chinese hamster ovary cells journal June 2019
Zinc supplementation improves the harvest purity of β-glucuronidase from CHO cell culture by suppressing apoptosis journal December 2019
Hyperosmolality in CHO cell culture: effects on the proteome journal March 2022
Sialylation of N-glycans: mechanism, cellular compartmentalization and function journal December 2016
Process intensification for the production of rituximab by an inducible CHO cell line journal January 2019
Bioprocess development of a stable FUT8−/−-CHO cell line to produce defucosylated anti-HER2 antibody journal April 2019
Pre-stage perfusion and ultra-high seeding cell density in CHO fed-batch culture: a case study for process intensification guided by systems biotechnology journal April 2020
Impact of mammalian cell culture conditions on monoclonal antibody charge heterogeneity: an accessory monitoring tool for process development journal August 2019
Structural Analysis of Human IgG-Fc Glycoforms Reveals a Correlation Between Glycosylation and Structural Integrity journal January 2003
Investigation of the correlation between charge and glycosylation of IgG1 variants by liquid chromatography–mass spectrometry journal March 2014
Glycan characterization of biopharmaceuticals: Updates and perspectives journal May 2016
N-Glycosylation of monoclonal antibody therapeutics: A comprehensive review on significance and characterization journal May 2022
Zinc supplementation modulates intracellular metal uptake and oxidative stress defense mechanisms in CHO cell cultures journal May 2021
Determination of critical quality attributes for monoclonal antibodies using quality by design principles journal September 2016
mAbs N-glycosylation: Implications for biotechnology and analytics journal April 2022
Upstream process intensification and continuous manufacturing journal December 2018
The past, present, and future of enzyme-based therapies journal January 2022
N-glycosylation heterogeneity and the influence on structure, function and pharmacokinetics of monoclonal antibodies and Fc fusion proteins journal March 2016
N-glycans of complex glycosylated biopharmaceuticals and their impact on protein clearance journal June 2019
Comparison of LC and LC/MS methods for quantifying N-glycosylation in recombinant IgGs journal November 2008
At-line N-linked glycan profiling for monoclonal antibodies with advanced sample preparation and high-performance liquid chromatography journal September 2020
Correlative N-glycan and charge variant analysis of cetuximab expressed in murine, chinese hamster and human expression systems journal April 2022
Comparison of SEC and CE-SDS methods for monitoring hinge fragmentation in IgG1 monoclonal antibodies journal October 2017
An improved purification method for the lysosomal storage disease protein β-glucuronidase produced in CHO cells journal December 2017
An investigation of nucleotide sugar dynamics under the galactose supplementation in CHO cell culture journal June 2019
Improving reliability of Raman spectroscopy for mAb production by upstream processes during bioprocess development stages journal July 2019
Enablers of continuous processing of biotherapeutic products journal July 2022
Use of principal component analysis (PCA) and hierarchical cluster analysis (HCA) for multivariate association between bioactive compounds and functional properties in foods: A critical perspective journal February 2018
Oxidation and Deamidation of Monoclonal Antibody Products: Potential Impact on Stability, Biological Activity, and Efficacy journal April 2022
Control of IgG glycosylation in CHO cell perfusion cultures by GReBA mathematical model supported by a novel targeted feed, TAFE journal May 2021
Optimization and Validation of a Quantitative Capillary Electrophoresis Sodium Dodecyl Sulfate Method for Quality Control and Stability Monitoring of Monoclonal Antibodies journal August 2006
Production of a Secreted Glycoprotein from an Inducible Promoter System in a Perfusion Bioreactor journal October 2004
Head-to-head comparison of clustering methods for heterogeneous data: a simulation-driven benchmark journal February 2021
Marginal protein stability drives subcellular proteome isoelectric point journal November 2018
Enzymatic reduction of disulfide bonds in lysosomes: Characterization of a Gamma-interferon-inducible lysosomal thiol reductase (GILT) journal January 2000
Meta-heterogeneity: Evaluating and Describing the Diversity in Glycosylation Between Sites on the Same Glycoprotein journal January 2021
Glycoform-resolved pharmacokinetic studies in a rat model employing glycoengineered variants of a therapeutic monoclonal antibody journal December 2020
Identification of a CE-SDS shoulder peak as disulfide-linked fragments from common CH2 cleavages in IgGs and IgG-like bispecific antibodies journal January 2021
Engineering death resistance in CHO cells for improved perfusion culture journal June 2022
Relationship Between Estrogen Levels, Use of Hormone Replacement Therapy, and Breast Cancer journal June 1998
Mechanism of Neutralization by the Broadly Neutralizing HIV-1 Monoclonal Antibody VRC01 journal June 2011
Broadly Neutralizing Antibody VRC01 Prevents HIV-1 Transmission from Plasmacytoid Dendritic Cells to CD4 T Lymphocytes journal September 2014
Adaptations of proteins to cellular and subcellular pH journal January 2009
Quantification of Trace-Level DNA by Real-Time Whole Genome Amplification journal December 2011
The N-Glycosylation Processing Potential of the Mammalian Golgi Apparatus journal August 2019
Antibody Aggregation: Insights from Sequence and Structure journal September 2016
Controlling the Glycosylation Profile in mAbs Using Time-Dependent Media Supplementation journal December 2017
Macro- and Micro-Heterogeneity of Natural and Recombinant IgG Antibodies journal February 2019
Cell culture processes for monoclonal antibody production journal September 2010