Current_If.cellml

About this model

Original publication:
 Kernik et al. (2019): "A computational model of induced pluripotent stem-cell derived cardiomyocytes incorporating experimental variability from multiple data sources" J Physiol. 2019 Sep 1; 597(17): 4533-4564.
DOI:https://dx.doi.org/10.1113%2FJP277724

Figure 08

Pacemaker/funny current (If) model

Current_If.cellml is the main CellML file which contains the formulation for the funny/pacemaker current. Its associated SED-ML file contains all the simulation settings.

To execute the code, all the files related to this channel need to be downloaded in a same folder:

  1. Fig8_f.py
  2. Current_If.cellml
  3. Current_If.sedml
  4. parameter_If.cellml
  5. parameter.cellml
  6. gating_If.cellml
  7. unit.cellml

To reproduce Figure 8, save all the files to the same folder and execute the following script from the command line:

$ cd [PathToThisFile]

$ [PathToOpenCOR]/pythonshell Fig8_f.py

Pacemaker/funny current model

A, steady-state activation curve. B, Time constant of If activation gate. C, I-V curves.