Shin_2018_EGFR-PYK2-c-Met interaction network_model

Model Identifier
BIOMD0000000826
Short description
Systems modelling of the EGFR-PYK2-c-Met interaction network predicted and prioritized synergistic drug combinations for Triple-negative breast cancer
Format
SBML
(L2V4)
Related Publication
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Systems modelling of the EGFR-PYK2-c-Met interaction network predicts and prioritizes synergistic drug combinations for triple-negative breast cancer.
- Shin SY, Müller AK, Verma N, Lev S, Nguyen LK
- PLoS computational biology , 6/ 2018 , Volume 14 , Issue 6 , pages: e1006192 , PubMed ID: 29920512
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia.
- Prediction of drug combinations that effectively target cancer cells is a critical challenge for cancer therapy, in particular for triple-negative breast cancer (TNBC), a highly aggressive breast cancer subtype with no effective targeted treatment. As signalling pathway networks critically control cancer cell behaviour, analysis of signalling network activity and crosstalk can help predict potent drug combinations and rational stratification of patients, thus bringing therapeutic and prognostic values. We have previously showed that the non-receptor tyrosine kinase PYK2 is a downstream effector of EGFR and c-Met and demonstrated their crosstalk signalling in basal-like TNBC. Here we applied a systems modelling approach and developed a mechanistic model of the integrated EGFR-PYK2-c-Met signalling network to identify and prioritize potent drug combinations for TNBC. Model predictions validated by experimental data revealed that among six potential combinations of drug pairs targeting the central nodes of the network, including EGFR, c-Met, PYK2 and STAT3, co-targeting of EGFR and PYK2 and to a lesser extent of EGFR and c-Met yielded strongest synergistic effect. Importantly, the synergy in co-targeting EGFR and PYK2 was linked to switch-like cell proliferation-associated responses. Moreover, simulations of patient-specific models using public gene expression data of TNBC patients led to predictive stratification of patients into subgroups displaying distinct susceptibility to specific drug combinations. These results suggest that mechanistic systems modelling is a powerful approach for the rational design, prediction and prioritization of potent combination therapies for individual patients, thus providing a concrete step towards personalized treatment for TNBC and other tumour types.
Contributors
Submitter of the first revision: Johannes Meyer
Submitter of this revision: Johannes Meyer
Modellers: Johannes Meyer
Submitter of this revision: Johannes Meyer
Modellers: Johannes Meyer
Metadata information
is (2 statements)
isDescribedBy (1 statement)
hasTaxon (1 statement)
hasProperty (2 statements)
isDescribedBy (1 statement)
hasTaxon (1 statement)
hasProperty (2 statements)
Mathematical Modelling Ontology
Ordinary differential equation model
NCIt Triple-Negative Breast Carcinoma
NCIt Triple-Negative Breast Carcinoma
Curation status
Curated
Modelling approach(es)
Tags
Connected external resources
Name | Description | Size | Actions |
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Model files |
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Shin2018.xml | SBML L2V4 Representation of Shin2018 - Systems modelling of the EGFR-PYK2-c-Met interaction network | 140.90 KB | Preview | Download |
Additional files |
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Shin2018.cps | COPASI file of Shin2018 - Systems modelling of the EGFR-PYK2-c-Met interaction network | 215.49 KB | Preview | Download |
Shin2018.sedml | SED-ML file of Shin2018 - Systems modelling of the EGFR-PYK2-c-Met interaction network | 3.86 KB | Preview | Download |
- Model originally submitted by : Johannes Meyer
- Submitted: Sep 27, 2019 1:45:39 PM
- Last Modified: Sep 27, 2019 1:45:39 PM
Revisions
Legends
: Variable used inside SBML models
: Variable used inside SBML models
Species
Species | Initial Concentration/Amount |
---|---|
cMET PR:P08581 |
4.67164 nmol |
PYK2 Protein Tyrosine Kinase |
9.29922 nmol |
aPTP Protein Tyrosine Phosphatase |
0.49418 nmol |
pPYK2 Protein Tyrosine Kinase |
2.51016 nmol |
cMETm PR:P08581 ; messenger RNA |
0.0228566 nmol |
pCbl E3 Ubiquitin-Protein Ligase CBL |
10.4757 nmol |
pSTAT3 signal transducer and activator of transcription 3 |
1.17843 nmol |
Reactions
Reactions | Rate | Parameters |
---|---|---|
cMET => ; pCbl | rootCompartment*(kdeg16+kc16*pCbl*rootCompartment)*cMET*rootCompartment/(Km16+cMET*rootCompartment)/rootCompartment | kc16 = 1.1749; Km16 = 528.445; kdeg16 = 24.4906 |
PYK2 => pPYK2; pEGFR, pcMET | rootCompartment*(kc9a*pEGFR*rootCompartment+kc9b*pcMET*rootCompartment/(1+EMD/Ki9))*PYK2*rootCompartment/(Km9+PYK2*rootCompartment)/rootCompartment | EMD = 0.0; Km9 = 34.914; kc9a = 0.463447; kc9b = 0.988553; Ki9 = 1.65577 |
aPTP => | rootCompartment*Vmax22*aPTP*rootCompartment/(Km22+aPTP*rootCompartment)/rootCompartment | Vmax22 = 0.034914; Km22 = 46.4515 |
PYK2 => | rootCompartment*kdeg8*PYK2*rootCompartment/rootCompartment | kdeg8 = 0.0566239 |
pPYK2 => PYK2; aPTP | rootCompartment*(Vmax10+kc10*aPTP*rootCompartment)*pPYK2*rootCompartment/(Km10+pPYK2*rootCompartment)/rootCompartment | kc10 = 0.00610942; Vmax10 = 0.530884; Km10 = 9.14113 |
=> cMETm; pSTAT3 | rootCompartment*(Vs13+Vmax13*pSTAT3*rootCompartment/(Km13+pSTAT3*rootCompartment))/rootCompartment | Vs13 = 0.0937562; Vmax13 = 0.354813; Km13 = 38.7258 |
cMET => pcMET | rootCompartment*(kc17*HGF+caHGF)*cMET*rootCompartment/(Km17+cMET*rootCompartment)/rootCompartment | Km17 = 9.81748; HGF = 0.0; kc17 = 8.10961E-4; caHGF = 0.0090365 |
pCbl => ; aPTP | rootCompartment*(Vmax20+kc20*aPTP*rootCompartment)*pCbl*rootCompartment/(Km20+pCbl*rootCompartment)/rootCompartment | Km20 = 24.322; Vmax20 = 0.0483059; kc20 = 35.6451 |
=> pSTAT3; STAT3uStattic, pPYK2 | rootCompartment*kc11*pPYK2*rootCompartment/(1+PF396/Ki3b)*((STAT3tot-pSTAT3*rootCompartment)-STAT3uStattic*rootCompartment)/(Km11+((STAT3tot-pSTAT3*rootCompartment)-STAT3uStattic*rootCompartment))/rootCompartment | PF396 = 0.0; kc11 = 0.321366; STAT3tot = 144.212; Ki3b = 1.0; Km11 = 20.6063 |
pcMET => cMET | rootCompartment*Vmax18*pcMET*rootCompartment/(Km18+pcMET*rootCompartment)/rootCompartment | Km18 = 9.95405; Vmax18 = 0.0606736 |
Curator's comment:
(added: 27 Sep 2019, 13:45:31, updated: 27 Sep 2019, 13:45:31)
(added: 27 Sep 2019, 13:45:31, updated: 27 Sep 2019, 13:45:31)
Reproduced plots of Figure 1 K-N in the original publication, control curves.
Model simulated and plot produced using COPASI 4.24 (Build 197).