[HTML][HTML] The cell density effect in animal cell-based bioprocessing: Questions, insights and perspectives

J Lavado-García, P Pérez-Rubio, L Cervera… - Biotechnology …, 2022 - Elsevier
One of the main challenges in the development of bioprocesses based on cell transient
expression is the commonly reported reduction of cell specific productivity at increasing cell …

Recombinant mucin biotechnology and engineering

S Park, JCH Kuo, HL Reesink, MJ Paszek - Advanced drug delivery reviews, 2023 - Elsevier
Mucins represent a largely untapped class of polymeric building block for biomaterials,
therapeutics, and other biotechnology. Because the mucin polymer backbone is genetically …

Evolution from adherent to suspension: systems biology of HEK293 cell line development

M Malm, R Saghaleyni, M Lundqvist, M Giudici… - Scientific reports, 2020 - nature.com
The need for new safe and efficacious therapies has led to an increased focus on biologics
produced in mammalian cells. The human cell line HEK293 has bio-synthetic potential for …

[HTML][HTML] Monitoring of amino acids and antibody N-glycosylation in high cell density perfusion culture based on Raman spectroscopy

H Schwarz, ME Mäkinen, A Castan… - Biochemical Engineering …, 2022 - Elsevier
Raman spectrum based predictive models provide a process analytical technology (PAT)
tool for monitoring and control of culture parameters in bioprocesses. Steady-state perfusion …

Integrated continuous biomanufacturing on pilot scale for acid‐sensitive monoclonal antibodies

H Schwarz, J Gomis‐Fons, M Isaksson… - Biotechnology and …, 2022 - Wiley Online Library
In this study, we demonstrated the first, to our knowledge, integrated continuous bioprocess
(ICB) designed for the production of acid‐sensitive monoclonal antibodies, prone to …

Model‐based design and control of a small‐scale integrated continuous end‐to‐end mAb platform

J Gomis‐Fons, H Schwarz, L Zhang… - Biotechnology …, 2020 - Wiley Online Library
A continuous integrated bioprocess available from the earliest stages of process
development allows for an easier, more efficient and faster development and …

[HTML][HTML] Control of IgG glycosylation in CHO cell perfusion cultures by GReBA mathematical model supported by a novel targeted feed, TAFE

L Zhang, H Schwarz, M Wang, A Castan… - Metabolic …, 2021 - Elsevier
The N-linked glycosylation pattern is an important quality attribute of therapeutic
glycoproteins. It has been reported by our group and by others that different carbon sources …

[PDF][PDF] Process intensification strategies toward cell culture‐based high‐yield production of a fusogenic oncolytic virus

S Göbel, KE Jaén, M Dorn, V Neumeyer… - Biotechnology and …, 2023 - Wiley Online Library
We present a proof‐of‐concept study for production of a recombinant vesicular stomatitis
virus (rVSV)‐based fusogenic oncolytic virus (OV), rVSV‐Newcastle disease virus (NDV), at …

Production of retroviral vectors in continuous high cell density culture

MD Hein, D Kazenmaier, Y van Heuvel, T Dogra… - Applied Microbiology …, 2023 - Springer
Retroviral vectors derived from murine leukemia virus (MLV) are used in somatic gene
therapy applications eg for genetic modification of hematopoietic stem cells. Recently, we …

[HTML][HTML] Optimization of medium with perfusion microbioreactors for high density CHO cell cultures at very low renewal rate aided by design of experiments

H Schwarz, K Lee, A Castan… - Biotechnology and …, 2023 - Wiley Online Library
A novel approach of design of experiment (DoE) is developed for the optimization of key
substrates of the culture medium, amino acids, and sugars, by utilizing perfusion …