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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2002 2
2004 1
2005 5
2006 3
2007 4
2008 1
2010 4
2011 8
2012 1
2013 3
2014 6
2015 4
2016 2
2018 3
2019 4
2020 4
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48 results
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Page 1
Mass Production of Highly Active NK Cells for Cancer Immunotherapy in a GMP Conform Perfusion Bioreactor.
Bröker K, Sinelnikov E, Gustavus D, Schumacher U, Pörtner R, Hoffmeister H, Lüth S, Dammermann W. Bröker K, et al. Among authors: portner r. Front Bioeng Biotechnol. 2019 Aug 13;7:194. doi: 10.3389/fbioe.2019.00194. eCollection 2019. Front Bioeng Biotechnol. 2019. PMID: 31457007 Free PMC article.
Bioengineering of a Full-Thickness Skin Equivalent in a 96-Well Insert Format for Substance Permeation Studies and Organ-On-A-Chip Applications.
Schimek K, Hsu HH, Boehme M, Kornet JJ, Marx U, Lauster R, Pörtner R, Lindner G. Schimek K, et al. Among authors: portner r. Bioengineering (Basel). 2018 Jun 7;5(2):43. doi: 10.3390/bioengineering5020043. Bioengineering (Basel). 2018. PMID: 29880746 Free PMC article.
Mammalian cell culture synchronization under physiological conditions and population dynamic simulation.
Jandt U, Platas Barradas O, Pörtner R, Zeng AP. Jandt U, et al. Among authors: portner r. Appl Microbiol Biotechnol. 2014 May;98(10):4311-9. doi: 10.1007/s00253-014-5553-6. Epub 2014 Mar 20. Appl Microbiol Biotechnol. 2014. PMID: 24643732 Review.
A Method for Determination and Simulation of Permeability and Diffusion in a 3D Tissue Model in a Membrane Insert System for Multi-well Plates.
Hsu HH, Kracht JK, Harder LE, Rudnik K, Lindner G, Schimek K, Marx U, Pörtner R. Hsu HH, et al. Among authors: portner r. J Vis Exp. 2018 Feb 23;(132):56412. doi: 10.3791/56412. J Vis Exp. 2018. PMID: 29553546 Free PMC article.
Model-based identification of cell-cycle-dependent metabolism and putative autocrine effects in antibody producing CHO cell culture.
Möller J, Korte K, Pörtner R, Zeng AP, Jandt U. Möller J, et al. Among authors: portner r. Biotechnol Bioeng. 2018 Dec;115(12):2996-3008. doi: 10.1002/bit.26828. Epub 2018 Oct 23. Biotechnol Bioeng. 2018. PMID: 30171773
Model-assisted Design of Experiments as a concept for knowledge-based bioprocess development.
Möller J, Kuchemüller KB, Steinmetz T, Koopmann KS, Pörtner R. Möller J, et al. Among authors: portner r. Bioprocess Biosyst Eng. 2019 May;42(5):867-882. doi: 10.1007/s00449-019-02089-7. Epub 2019 Feb 26. Bioprocess Biosyst Eng. 2019. PMID: 30806781
Process-induced cell cycle oscillations in CHO cultures: Online monitoring and model-based investigation.
Möller J, Bhat K, Riecken K, Pörtner R, Zeng AP, Jandt U. Möller J, et al. Among authors: portner r. Biotechnol Bioeng. 2019 Nov;116(11):2931-2943. doi: 10.1002/bit.27124. Epub 2019 Aug 8. Biotechnol Bioeng. 2019. PMID: 31342512
Bioreactor design for tissue engineering.
Pörtner R, Nagel-Heyer S, Goepfert C, Adamietz P, Meenen NM. Pörtner R, et al. J Biosci Bioeng. 2005 Sep;100(3):235-45. doi: 10.1263/jbb.100.235. J Biosci Bioeng. 2005. PMID: 16243271 Review.
Predicting industrial-scale cell culture seed trains-A Bayesian framework for model fitting and parameter estimation, dealing with uncertainty in measurements and model parameters, applied to a nonlinear kinetic cell culture model, using an MCMC method.
Hernández Rodríguez T, Posch C, Schmutzhard J, Stettner J, Weihs C, Pörtner R, Frahm B. Hernández Rodríguez T, et al. Among authors: portner r. Biotechnol Bioeng. 2019 Nov;116(11):2944-2959. doi: 10.1002/bit.27125. Epub 2019 Sep 2. Biotechnol Bioeng. 2019. PMID: 31347693
Estimation of Process Model Parameters.
Deppe S, Frahm B, Hass VC, Hernández Rodríguez T, Kuchemüller KB, Möller J, Pörtner R. Deppe S, et al. Among authors: portner r. Methods Mol Biol. 2020;2095:213-234. doi: 10.1007/978-1-0716-0191-4_12. Methods Mol Biol. 2020. PMID: 31858470
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