Cited by 127Liver physiology and pathologyGene Regulatory Network AnalysisWnt/β-catenin signaling in development and cancer

Primary mouse hepatocytes for systems biology approaches: a standardized in vitro system for modelling of signal transduction pathways

Klingmüller, U., Bauer, A., Bohl, S., Nickel, P.J., Breitkopf, K., Dooley, S., Zellmer, S., Kern, C. +32 more·2006·IEE Proceedings - Systems Biology

Abstract

Complex cellular networks regulate regeneration, detoxification and differentiation of hepatocytes. By combining experimental data with mathematical modelling, systems biology holds great promises to elucidate the key regulatory mechanisms involved and predict targets for efficient intervention. For the generation of high-quality quantitative data suitable for mathematical modelling a standardised in vitro system is essential. Therefore the authors developed standard operating procedures for the preparation and cultivation of primary mouse hepatocytes. To reliably monitor the dynamic induction of signalling pathways, the authors established starvation conditions and evaluated the extent of starvation-associated stress by quantifying several metabolic functions of cultured primary hepatocytes, namely activities of glutathione-S-transferase, glutamine synthetase, CYP3A as well as secretion of lactate and urea into the culture medium. Establishment of constant metabolic activities after an initial decrease compared with freshly isolated hepatocytes showed that the cultured hepatocytes achieve a new equilibrium state that was not affected by our starving conditions. To verify the highly reproducible dynamic activation of signalling pathways in the in vitro system, the authors examined the JAK-STAT, SMAD, PI3 kinase, MAP kinase, NF-kappaB and Wnt/beta-catenin signalling pathways. For the induction of gp130, JAK1 and STAT3 phosphorylation IL6 was used, whereas TGFbeta was applied t…

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Crossref · 10.1049/ip-syb:20050067

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Authors
Klingmüller, U., Bauer, A., Bohl, S., Nickel, P. J., Breitkopf, K., Dooley, S., Zellmer, S., Kern, C., Merfort, I., Sparna, T., Donauer, J., Walz, G., Geyer, M., Kreutz, C., Hermes, M., Götschel, F., Hecht, A., Walter, D., Egger, L., Neubert, K., Borner, C., Brulport, M., Schormann, W., Sauer, C., Baumann, F., Preiss, R., MacNelly, S., Godoy, P., Wiercinska, E., Ciuclan, L., Edelmann, J., Zeilinger, K., Heinrich, M., Zanger, U. M., Gebhardt, R., Maiwald, T., Heinrich, R., Timmer, J., von Weizsäcker, F., & Hengstler, J. G.
Affiliations
  • Leipzig University (DE)
  • German Cancer Research Center (DE)
  • Heidelberg University (DE)
  • University of Freiburg (DE)
  • University Medical Center Freiburg (DE)
Venue
IEE Proceedings - Systems Biology
Published
2006
Volume
153
Issue
6
Pages
433
ISSN
1741-2471 (ISSN-L)
OpenAlex
W2028286333
Cited by
127
References
1
Citations by year
2026: 2 · 2025: 2 · 2024: 2 · 2023: 1 · 2021: 6 · 2020: 6 · 2019: 3 · 2018: 3 · 2017: 6 · 2016: 10 · 2015: 9 · 2014: 12 · 2013: 8 · 2012: 14
FWCI
6.68
Type
journal article
Language
en
Open access
closed
Locations
  • Systems Biology (publishedVersion)
  • PubMed (publishedVersion)
Funders
Bundesministerium für Bildung und Forschung
Topics
  • Health Sciences › Medicine › Hepatology › Liver physiology and pathology
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gene Regulatory Network Analysis
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Wnt/β-catenin signaling in development and cancer
Keywords
hepatocyte culture, standard operating procedures, signaling pathways, starvation stress, glutathione S-transferase, glutamine synthetase, CYP3A, JAK/STAT signaling, Smad signaling, PI3-kinase, mitogen-activated protein kinase, NF-κB, Wnt/β-catenin signaling, GSK-3β inhibition, hepatocyte growth factor, interleukin-6, TGF-beta
MeSH terms
Animals, Computer Simulation, Models, Biological, Multienzyme Complexes, Signal Transduction, Cytokines, Hepatocytes, Models, Animal, Systems Biology, Mice

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