BIOREACTOR DESIGN FOR PLANT

2001 ◽  
pp. 432-467
Keyword(s):  
Bioreactor Design

scholarly journals Kinetic Analysis of Lidocaine Elimination by Pig Liver Cells Cultured in 3D Multi-Compartment Hollow Fiber Membrane Network Perfusion Bioreactors

2021 ◽  
Vol 8 (8) ◽  
pp. 104
Author(s):  
Gerardo Catapano ◽  
Juliane K. Unger ◽  
Elisabetta M. Zanetti ◽  
Gionata Fragomeni ◽  
Jörg C. Gerlach
Keyword(s):  
Kinetic Analysis ◽  
Drug Screening ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Liver Cells ◽  
Fiber Membrane ◽  
Bioreactor Design ◽  
Drug Adsorption ◽  
And Performance ◽  
Cells Cultured

Liver cells cultured in 3D bioreactors is an interesting option for temporary extracorporeal liver support in the treatment of acute liver failure and for animal models for preclinical drug screening. Bioreactor capacity to eliminate drugs is generally used for assessing cell metabolic competence in different bioreactors or to scale-up bioreactor design and performance for clinical or preclinical applications. However, drug adsorption and physical transport often disguise the intrinsic drug biotransformation kinetics and cell metabolic state. In this study, we characterized the intrinsic kinetics of lidocaine elimination and adsorption by porcine liver cells cultured in 3D four-compartment hollow fiber membrane network perfusion bioreactors. Models of lidocaine transport and biotransformation were used to extract intrinsic kinetic information from response to lidocaine bolus of bioreactor versus adhesion cultures. Different from 2D adhesion cultures, cells in the bioreactors are organized in liver-like aggregates. Adsorption on bioreactor constituents significantly affected lidocaine elimination and was effectively accounted for in kinetic analysis. Lidocaine elimination and cellular monoethylglicinexylidide biotransformation featured first-order kinetics with near-to-in vivo cell-specific capacity that was retained for times suitable for clinical assist and drug screening. Different from 2D cultures, cells in the 3D bioreactors challenged with lidocaine were exposed to close-to-physiological lidocaine and monoethylglicinexylidide concentration profiles. Kinetic analysis suggests bioreactor technology feasibility for preclinical drug screening and patient assist and that drug adsorption should be accounted for to assess cell state in different cultures and when laboratory bioreactor design and performance is scaled-up to clinical use or toxicological drug screening.

scholarly journals The lattice Boltzmann method in bioreactor design and simulation

2013 ◽  
Vol 57 (7-8) ◽  
pp. 1913-1918 ◽  
Author(s):  
Václav Štumbauer ◽  
Karel Petera ◽  
Dalibor Štys
Keyword(s):  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
Bioreactor Design ◽  
Boltzmann Method

Bioreactor Design for Insect Cell Cultivation: A Review

2020 ◽  
pp. 51-68
Author(s):  
Janusz J. Malinowski ◽  
Andrew J. Daugulis
Keyword(s):  
Insect Cell ◽  
Cell Cultivation ◽  
Bioreactor Design

Bioreactor design for continuous dark fermentative hydrogen production

2011 ◽  
Vol 102 (18) ◽  
pp. 8612-8620 ◽  
Author(s):  
Kyung-Won Jung ◽  
Dong-Hoon Kim ◽  
Sang-Hyoun Kim ◽  
Hang-Sik Shin
Keyword(s):  
Hydrogen Production ◽  
Bioreactor Design ◽  
Fermentative Hydrogen Production ◽  
Fermentative Hydrogen

Bioreactor Design for Successive Culture of Anchorage-Dependent Cells Operated in an Automated Manner

2005 ◽  
Vol 11 (3-4) ◽  
pp. 535-545 ◽  
Author(s):  
Masahiro Kino-Oka ◽  
Natsuki Ogawa ◽  
Ryota Umegaki ◽  
Masahito Taya
Keyword(s):  
Bioreactor Design
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