Flux Balance Analysis of Mammalian Cell Systems

Abstract

Flux balance analysis (FBA) is a computational methodology to model and analyze the metabolic behavior of cells. In this chapter, we break down the key steps for formulating an FBA model and other FBA-derived methodologies in the context of mammalian cell biology, including strain design, developing cell line-specific models, and conducting flux sampling. We provide annotated COBRApy code for each step to show how it would work in practice.

Keywords: Cell culture; Flux balance analysis; Genome-scale modeling; Metabolism; Stoichiometric modeling.