Skip to main content
. Author manuscript; available in PMC: 2024 Jul 1.
Published in final edited form as: J Physiol. 2022 Aug 8;601(13):2635–2654. doi: 10.1113/JP283346

Table 4:

Parameter values for secreted factors derived from literature and optimized using parameter estimation.

Parameter Description Value Unit Measurement techniques Citation
IL-1β parameters
kIL-1β,CM Secretion rate by cardiomyocytes 7.55e-5 pg/ml/cell/hour ELISA (Horton et al., 2006)
kIL-1β,N Secretion rate by neutrophils 0.06 pg/ml/cell/hour MILLIPLEX MAP mouse cytokine/chemokine panel (McLoed et al., 2016)
kIL-1β,Mo Secretion rate by monocytes 9.58e-3 pg/ml/cell/hour Immunoblotting (Gaidt et al., 2016)
kIL-1β,Mϕ Secretion rate by macrophages 0.015 pg/ml/cell/hour ELISA (Meng & Lowell, 1997)
kIL-1β,F Secretion rate by fibroblasts 2.25e-3 pg/ml/cell/hour -- Estimated value
kIL-1β,deg Degradation rate 0.4086 1/hour Ribonuclease protection assay and curve fitting (Dewald et al., 2004)
TNFα parameters
kTNFα,CM Secretion rate by cardiomyocytes 5e-7 pg/ml/cell/hour ELISA (Horton et al., 2006)
kTNFα,N Secretion rate by neutrophils 1.2e-3 pg/ml/cell/hour Immunofluorescence (Finsterbusch et al., 2014)
kTNFα,Mo Secretion rate by monocytes 1.58e-4 pg/ml/cell/hour ELISA (Matic & Simon, 1991)
kTNFα,Mϕ Secretion rate by macrophages 3.15e-4 pg/ml/cell/hour ELISA (Minshawi et al., 2019)
kTNFα,F Secretion rate by fibroblasts 9.5e-5 pg/ml/cell/hour ELISA (Del Re et al., 2010)
kTNFα,deg Degradation rate 0.4786 1/hour Ribonuclease protection assay and curve fitting (Deten & Zimmer, 2002)
GM-CSF parameters
kGMCSF,N Secretion rate by neutrophils 9.6e-3 pg/ml/cell/hour Luminex assay (Satoh et al., 2006)
kGMCSF,Mo Secretion rate by monocytes 1.95e-3 pg/ml/cell/hour Luminex assay (Satoh et al., 2006)
kGMCSF,F Secretion rate by fibroblasts 5.24e-4 pg/ml/cell/hour Bio-plex assay (Rossini et al., 2008)
kGMCSF,deg Degradation rate 3.15 1/hour qRT-PCR and curve fitting (Vandervelde et al., 2007)
MMP-9 parameters
kMMP9,N Secretion rate by neutrophils 7.35e-4 pg/ml/cell/hour Gelatin zymography (Chakrabarti et al., 2006)
kMMP9,Mo Secretion rate by monocytes 6.5e-5 pg/ml/cell/hour ELISA (Nold et al., 2003)
kMMP9,Mϕ Secretion rate by macrophages 3e-5 pg/ml/cell/hour ELISA (Bellosta et al., 2001)
kMMP9,F Secretion rate by fibroblasts 6.5e-5 pg/ml/cell/hour Immunoblotting (Somanna et al., 2016)
kMMP9,deg Degradation rate 0.292 1/hour Gelatin zymography (F. Wang et al., 2007)
Latent TGFβ parameters
klTGFB,CM Secretion rate by cardiomyocytes 5e-7 pg/ml/cell/hour ELISA (Schindler et al., 1998)
klTGFB,Mϕ Secretion rate by macrophages 3.15e-4 pg/ml/cell/hour ELISA (Schindler et al., 1998)
klTGFB,F Secretion rate by fibroblasts 9.5e-5 pg/ml/cell/hour Mink lung epithelial cell-bioassay (Fisher & Absher, 1995)
klTGFB,deg Degradation rate 0.4786 1/hour Ribonuclease protection assay and curve fitting (Ikeuchi et al., 2004)
TGFβ parameters
kTGFβ,act Activation rate 5e-7 1/hour Estimated value from TGFβ activation function (Jin et al., 2011)
kTGFβ,deg Degradation rate 0.4786 1/hour Ribonuclease protection assay and curve fitting (Ikeuchi et al., 2004)
Collagen and debris parameters
kdebris Debris conversion rate 1 1/hour -- Estimated value
kproColl,F Procollagen secretion rate by fibroblasts 3.15e-4 pg/ml/cell/hour Hydroxyproline assay (Mummidi et al., 2016)
kcollMat Collagen maturation rate 9.5e-5 1/hour Immunoblotting (Del Re et al., 2010)
kdeg,Coll Degradation rate of collagen by MMP-9 0.4786 1/hour -- (Rikard et al., 2019)