Fed-batch high-cell-density fermentation strategies for Pichia pastoris growth and production

WC Liu, S Inwood, T Gong, A Sharma… - Critical Reviews in …, 2019 - Taylor & Francis
Pichia pastoris is extensively used to produce various heterologous proteins. Amounts of
biopharmaceutical drugs and industrial enzymes have been successfully produced by fed …

Synergisms of machine learning and constraint‐based modeling of metabolism for analysis and optimization of fermentation parameters

MK Khaleghi, ISP Savizi, NE Lewis… - Biotechnology …, 2021 - Wiley Online Library
Recent noteworthy advances in developing high‐performing microbial and mammalian
strains have enabled the sustainable production of bio‐economically valuable substances …

A robust hybrid observer for monitoring high-cell density cultures exhibiting overflow metabolism

L Barzaga-Martell, MA Duarte-Mermoud… - Journal of Process …, 2021 - Elsevier
This work proposes a hybrid observer based on an asymptotic observer combined with an
extended Kalman filter applied to high-density cultures of S. cerivisiae. The observer …

Modulating metabolism through synthetic biology: Opportunities for two‐stage fermentation

Y Rong, SI Jensen, JM Woodley… - Biotechnology and …, 2024 - Wiley Online Library
Bio‐based production of fuels, chemicals and materials is needed to replace current fossil
fuel based production. However, bio‐based production processes are very costly, so the …

Integrating metabolic modeling and population heterogeneity analysis into optimizing recombinant protein production by Komagataella (Pichia) pastoris

CW Theron, J Berrios, F Delvigne, P Fickers - Applied microbiology and …, 2018 - Springer
Abstract The methylotrophic yeast Komagataella (Pichia) pastoris has become one of the
most utilized cell factories for the production of recombinant proteins over the last three …

Highly efficient porous magnetic polydopamine/copper phosphate with three-dimensional hierarchical nanoflower morphology as a selective platform for recombinant …

M Mohammad, F Ahmadpoor, SA Shojaosadati… - Colloids and Surfaces B …, 2022 - Elsevier
The separation and purification of recombinant pharmaceutical proteins is a fundamental
and challenging step in the biotechnology industry. Hierarchical nanostructures with unique …

Gene and process level modulation to overcome the bottlenecks of recombinant proteins expression in Pichia pastoris

AA Prabhu, B Boro, B Bharali… - Current …, 2017 - ingentaconnect.com
Background: Process development involving system metabolic engineering and bioprocess
engineering has become one of the major thrust for the development of therapeutic proteins …

A robust feeding control strategy adjusted and optimized by a neural network for enhancing of alpha 1-antitrypsin production in Pichia pastoris

T Tavasoli, S Arjmand, SOR Siadat… - Biochemical …, 2019 - Elsevier
Exact monitoring of the key process variables, such as specific growth rate (μ), is essential
for effective process control, and maintenance of the optimal conditions for the production of …

Metabolic modeling to identify engineering targets for Komagataella phaffii: The effect of biomass composition on gene target identification

A Cankorur‐Cetinkaya, D Dikicioglu… - Biotechnology and …, 2017 - Wiley Online Library
Genome‐scale metabolic models are valuable tools for the design of novel strains of
industrial microorganisms, such as Komagataella phaffii (syn. Pichia pastoris). However, as …

Systems biology approach in the formulation of chemically defined media for recombinant protein overproduction

ISP Savizi, T Soudi, SA Shojaosadati - Applied microbiology and …, 2019 - Springer
The cell culture medium is an intricate mixture of components which has a tremendous effect
on cell growth and recombinant protein production. Regular cell culture medium includes …