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Table 3 Parameters characterizing the GIG regulatory system: Permeability

From: A mathematical model of brain glucose homeostasis

Segment Compartment Glucose permeability (ml/s)& Insulin permeability (ml/s)& Glucagon permeability (ml/s)&
Brain CSF 0.022 (csf-mass) 1.734 (csf-mass) 9.711 (csf-mass)
  mass (K = 0.9 mg/ml) (K = 10.59 ng/ml) (K = 2118 pg/ml)
  blood -- -- --
Lung mass 0.061 0.341 0.191
  blood -- -- --
Pancreas mass 0.006 0.227 0.063
  blood -- -- --
Gastrointestinal mass 0.253 1.111 0.622
  blood -- -- --
Liver mass 11.013 19.454 3.735
  blood -- -- --
Kidney mass 0.021 21.885 7.353
  blood -- -- --
Muscle mass 2.501 11.852 6.637
  blood -- -- --
Residual mass 0.747 9.016 5.049
  blood -- -- --
Cardiocirculatory arterial -- -- --
  venous -- -- --
  1. &: Estimated on base of equations (15), (24) and (29).