Figure 1From: Merging concepts - coupling an agent-based model of hematopoietic stem cells with an ODE model of granulopoiesisSchematic representation of the ODE model. Compartments representing cell types and growth factors are depicted as boxes (s. Table 1). Compartment MGB is substructured into G4-6 to model maturation with Γ-distributed transit times. Cell fluxes between compartments are shown as black arrows, the effect of chemotherapy as gray arrows with associated kill rate kX indicated by a label and feedbacks as colored arrows: intrinsic stem cell feedback (red), feedback from bone-marrow cells to stem cells (green) and feedback between later stages of granulopoiesis mediated by explicitly modeled growth-factors (blue). The colored arrows indicate the input for the feedback functions (s. Appendix A2.1) that dynamically control compartment parameters mentioned by the labels.Back to article page