Recent advances in upstream process development for production of recombinant adeno‐associated virus

J Ou, Y Tang, J Xu, J Tucci, MC Borys… - Biotechnology and …, 2024 - Wiley Online Library
Recombinant adeno‐associated virus (rAAV) is rapidly emerging as the preferred delivery
vehicle for gene therapies, with promising advantages in safety and efficacy. Key challenges …

Influence of HEK293 metabolism on the production of viral vectors and vaccine

E Petiot, M Cuperlovic-Culf, CF Shen, A Kamen - Vaccine, 2015 - Elsevier
Mammalian cell cultures are increasingly used for the production of complex
biopharmaceuticals including viral vectors and vaccines. HEK293 is the predominant cell …

Improvement of HEK293 cell growth by adapting hydrodynamic stress and predicting cell aggregate size distribution

S Seidel, RW Maschke, F Mozaffari, R Eibl-Schindler… - Bioengineering, 2023 - mdpi.com
HEK293 is a widely used cell line in the fields of research and industry. It is assumed that
these cells are sensitive to hydrodynamic stress. The aim of this research was to use particle …

Lactate and glucose concomitant consumption as a self-regulated pH detoxification mechanism in HEK293 cell cultures

L Liste-Calleja, M Lecina, J Lopez-Repullo… - Applied microbiology …, 2015 - Springer
One of the most important limitations of mammalian cell-based processes is the secretion
and accumulation of lactate as a by-product of their metabolism. Among the cell lines …

Rapid isolation and quantification of extracellular vesicles from suspension‐adapted human embryonic kidney cells using capillary‐channeled polymer fiber spin …

KK Jackson, RK Marcus - Electrophoresis, 2023 - Wiley Online Library
Exosomes, a subset of extracellular vesicles (EVs, 30–200‐nm diameter), serve as
biomolecular snapshots of their cell of origin and vehicles for intercellular communication …

Effect of surface potential on epithelial cell adhesion, proliferation and morphology

HY Chang, WL Kao, YW You, YH Chu, KJ Chu… - Colloids and Surfaces B …, 2016 - Elsevier
Cell adhesion is the basis of individual cell survival, division and motility. Hence,
understanding the effects that the surface properties have on cell adhesion, proliferation and …

Process development of adenoviral vector production in fixed bed bioreactor: from bench to commercial scale

HP Lesch, KM Heikkilä, EM Lipponen… - Human gene …, 2015 - liebertpub.com
Large-scale vector manufacturing for phase III and beyond has proven to be challenging.
Upscaling the process with suspension cells is increasingly feasible, but many viral …

Multivariate data analysis in cell gene therapy manufacturing

J Emerson, B Kara, J Glassey - Biotechnology Advances, 2020 - Elsevier
The emergence of cell gene therapy (CGT) as a safe and efficacious treatment for numerous
severe inherited and acquired human diseases has led to growing interest and investment …

Enhancing heterologous protein expression and secretion in HEK293 cells by means of combination of CMV promoter and IFNα2 signal peptide

R Román, J Miret, F Scalia, A Casablancas… - Journal of …, 2016 - Elsevier
Efficient production and secretion of recombinant proteins in mammalian cell lines relies in a
combination of genetic, metabolic and culture strategy factors. The present work assesses …

Metabolic flux balance analysis during lactate and glucose concomitant consumption in HEK293 cell cultures

I Martínez‐Monge, J Albiol, M Lecina… - Biotechnology and …, 2019 - Wiley Online Library
At early stages of the exponential growth phase in HEK293 cell cultures, the tricarboxylic
acid cycle is unable to process all the amount of NADH generated in the glycolysis pathway …