Computational and Mathematical Methods in Medicine / 2012 / Article / Tab 2 / Research Article
A Mathematical Model of Immune-System-Melanoma Competition Table 2 Model parameters. The “in vivo’’ label refers to parameters that have been chosen according to in vivo measurements and observations. The “Estimated’’ label refers to free (unknown) parameters that have been tuned.
Param. Description Value (estimate) Ref.
growth parameter (Gompertz) 0.2165
in vivo
shrink parameter (Gompertz) 0.01269
in vivo
max killing rate by
0.00000033
Estimated
release rate by Killed
0.21
Estimated
natural degradation rate ln(2)/9
[19 ]
Switch rate from
to
thanks to
0.1
Estimated
max duplication rate 0.095
Estimated
E and
nautral death rate ln(2)/15
[20 ]
death rate due to stimulation of
0.000001
Estimated
and
natural degradation rate ln(2)/21
[21 , 22 ]
migration rate from injection to skin compartment 0.009
Estimated
Reinjection rate of N by thymus 0.01
Estimated
duplication threshold due to
10 Estimated
-
min. killing rate threshold 1 Estimated
-
max. killing rate threshold 50 Estimated
Number of N in safe conditions (leukocyte formula) 196000 in vivo
Initial number of C 180000 in vivo
No. of injected E by treatment administration 760000 in vivo
No. of injected Ab by treatment administration 1000000 in vivo
Delay value 1 in vivo