begin name passos1 end name begin reactions ATMInactivation {1.0}ATMA = {1.0}ATMI ATMactivation {1.0}damDNA + {1.0}ATMI = {1.0}damDNA + {1.0}ATMA DNAdamage {1.0}IR = {1.0}IR + {1.0}damDNA DNArepair {1.0}damDNA = {1.0}$Sink GADD45activation2 {1.0}p21 = {1.0}p21 + {1.0}GADD45 GADD45degradation {1.0}GADD45 = {1.0}$Sink Mdm2Degradation {1.0}Mdm2 = {1.0}$Sink Mdm2Pdegradation {1.0}Mdm2P = {1.0}$Sink Mdm2Synthesis {1.0}Mdm2mRNA = {1.0}Mdm2mRNA + {1.0}Mdm2 Mdm2dephosorylation {1.0}Mdm2P = {1.0}Mdm2 Mdm2mRNADegradation {1.0}Mdm2mRNA = {1.0}$Sink Mdm2mRNASynthesis1 {1.0}p53 = {1.0}p53 + {1.0}Mdm2mRNA Mdm2mRNASynthesis2 {1.0}p53P = {1.0}p53P + {1.0}Mdm2mRNA Mdm2phoshorylation {1.0}Mdm2 + {1.0}ATMA = {1.0}Mdm2P + {1.0}ATMA P53Mdm2Binding {1.0}p53 + {1.0}Mdm2 = {1.0}Mdm2p53 P53Mdm2Release {1.0}Mdm2p53 = {1.0}p53 + {1.0}Mdm2 ROSDNAdamage {1.0}ROS = {1.0}ROS + {1.0}damDNA ROSgenerationP38 {1.0}p38P = {1.0}p38P + {1.0}ROS ROSremoval {1.0}ROS = {1.0}$Sink basalROSDNAdamage {1.0}basalROS = {1.0}basalROS + {1.0}damDNA p21Synthesis1 {1.0}p21mRNA = {1.0}p21mRNA + {1.0}p21step1 p21Synthesis2 {1.0}p21step1 = {1.0}p21step2 p21Synthesis3 {1.0}p21step2 = {1.0}p21 p21degradation {1.0}p21 = {1.0}$Sink p21mRNADegradation {1.0}p21mRNA = {1.0}$Sink p21mRNASynthesis1 {1.0}p53 = {1.0}p53 + {1.0}p21mRNA p21mRNASynthesis2 {1.0}p53P = {1.0}p53P + {1.0}p21mRNA p38activation {1.0}p38 + {1.0}GADD45 = {1.0}p38P + {1.0}GADD45 p38inactivation {1.0}p38P = {1.0}p38 p53Degradation {1.0}Mdm2p53 = {1.0}Mdm2 p53Mdm2IndepDegradation1 {1.0}p53P = {1.0}$Sink p53Mdm2IndepDegradation2 {1.0}p53 = {1.0}$Sink p53Synthesis {1.0}p53mRNA = {1.0}p53 + {1.0}p53mRNA p53dephosorylation {1.0}p53P = {1.0}p53 p53mRNADegradation {1.0}p53mRNA = {1.0}$Sink p53mRNASynthesis {1.0}$Source = {1.0}p53mRNA p53phoshorylation {1.0}p53 + {1.0}ATMA = {1.0}p53P + {1.0}ATMA end reactions begin rate equations ATMInactivation = kinactATM*ATMA[t] ATMactivation = kactATM*ATMI[t]*damDNA[t] DNAdamage = kdam*IR[t] DNArepair = krepair*damDNA[t] GADD45activation2 = kGADD45*p21[t] GADD45degradation = kdegGADD45*GADD45[t] Mdm2Degradation = kdegMdm2*Mdm2[t] Mdm2Pdegradation = kdegATMMdm2*Mdm2P[t] Mdm2Synthesis = ksynMdm2*Mdm2mRNA[t] Mdm2dephosorylation = kdephosMdm2*Mdm2P[t] Mdm2mRNADegradation = kdegMdm2mRNA*Mdm2mRNA[t] Mdm2mRNASynthesis1 = ksynMdm2mRNA*p53[t] Mdm2mRNASynthesis2 = ksynMdm2mRNA*p53P[t] Mdm2phoshorylation = kphosMdm2*ATMA[t]*Mdm2[t] P53Mdm2Binding = kbinMdm2p53*Mdm2[t]*p53[t] P53Mdm2Release = krelMdm2p53*Mdm2p53[t] ROSDNAdamage = kdamROS*ROS[t] ROSgenerationP38 = kgenROSp38*kp38ROS*p38P[t] ROSremoval = kremROS*ROS[t] basalROSDNAdamage = kdamBasalROS*basalROS[t] p21Synthesis1 = ksynp21step1*p21mRNA[t] p21Synthesis2 = ksynp21step2*p21step1[t] p21Synthesis3 = ksynp21step3*p21step2[t] p21degradation = kdegp21*p21[t] p21mRNADegradation = kdegp21mRNA*p21mRNA[t] p21mRNASynthesis1 = ksynp21mRNAp53*p53[t] p21mRNASynthesis2 = ksynp21mRNAp53P*p53P[t] p38activation = kphosp38*GADD45[t]*p38[t] p38inactivation = kdephosp38*p38P[t] p53Degradation = kdegp53*Mdm2p53[t] p53Mdm2IndepDegradation1 = kdegp53mdm2ind*p53P[t] p53Mdm2IndepDegradation2 = kdegp53mdm2ind*p53[t] p53Synthesis = ksynp53*p53mRNA[t] p53dephosorylation = kdephosp53*p53P[t] p53mRNADegradation = kdegp53mRNA*p53mRNA[t] p53mRNASynthesis = ksynp53mRNA*Source p53phoshorylation = kphosp53*ATMA[t]*p53[t] end rate equations begin parameters kGADD45 = "4e-06" kactATM = "2e-05" kbinMdm2p53 = 0.001155 kdam = 0.007 kdamBasalROS = "1e-09" kdamROS = "1e-05" kdegATMMdm2 = 0.0004 kdegGADD45 = "1e-05" kdegMdm2 = 0.000433 kdegMdm2mRNA = 0.0001 kdegp21 = 0.00019 kdegp21mRNA = "2.4e-05" kdegp53 = 0.000825 kdegp53mRNA = 0.0001 kdegp53mdm2ind = "8.25e-07" kdephosMdm2 = 0.5 kdephosp38 = 0.1 kdephosp53 = 0.5 kgenROSp38 = 0.00045 kinactATM = 0.0005 kp38ROS = 1.0 kphosMdm2 = 2.0 kphosp38 = 0.008 kphosp53 = 0.006 krelMdm2p53 = "1.155e-06" kremROS = 0.000383 krepair = "6e-05" ksynMdm2 = 0.000495 ksynMdm2mRNA = 0.0001 ksynp21mRNAp53 = "6e-08" ksynp21mRNAp53P = "6e-06" ksynp21step1 = 0.0004 ksynp21step2 = "4e-05" ksynp21step3 = "4e-05" ksynp53 = 0.006 ksynp53mRNA = 0.001 Sink = 1.0 Source = 1.0 cell = 1.0 end parameters begin initial conditions ATMA[0] = ATMAi ATMI[0] = ATMIi GADD45[0] = GADD45i IR[0] = IRi Mdm2[0] = Mdm2i Mdm2P[0] = Mdm2Pi Mdm2mRNA[0] = Mdm2mRNAi Mdm2p53[0] = Mdm2p53i ROS[0] = ROSi basalROS[0] = basalROSi damDNA[0] = damDNAi p21[0] = p21i p21basal[0] = p21basali p21mRNA[0] = p21mRNAi p21step1[0] = p21step1i p21step2[0] = p21step2i p38[0] = p38i p38P[0] = p38Pi p53[0] = p53i p53P[0] = p53Pi p53mRNA[0] = p53mRNAi end initial conditions begin initial values ATMAi = 0.0 ATMIi = 200.0 GADD45i = 0.0 IRi = 0.0 Mdm2i = 5.0 Mdm2Pi = 0.0 Mdm2mRNAi = 10.0 Mdm2p53i = 95.0 ROSi = 0.0 basalROSi = 10.0 damDNAi = 0.0 p21i = 0.0 p21basali = 7.0 p21mRNAi = 1.0 p21step1i = 0.0 p21step2i = 0.0 p38i = 100.0 p38Pi = 0.0 p53i = 5.0 p53Pi = 0.0 p53mRNAi = 10.0 end initial values begin assignment rules end assignment rules begin function definitions end function definitions begin events stopp38ROS = (t >= 691200, {kp38ROS -> 0.6}, 0) stressCell = (t >= 172800, {IR[t] -> 200}, 0) stopStress = (t >= 172860, {IR[t] -> 0}, 0) end events begin process annotations end process annotations begin species annotations end species annotations begin units end units