2024
Systems modeling of oncogenic G-protein and GPCR signaling reveals unexpected differences in downstream pathway activation
Trogdon M, Abbott K, Arang N, Lande K, Kaur N, Tong M, Bakhoum M, Gutkind J, Stites E. Systems modeling of oncogenic G-protein and GPCR signaling reveals unexpected differences in downstream pathway activation. Npj Systems Biology And Applications 2024, 10: 75. PMID: 39013872, PMCID: PMC11252164, DOI: 10.1038/s41540-024-00400-1.Peer-Reviewed Original ResearchConceptsSignaling networksMathematical models of biochemical reaction networksModels of biochemical reaction networksG-proteinCell signaling networksDisease-causing mutationsComputational systems biologyBiochemical reaction networksDownstream pathway activationSignaling phenotypeSystems biologyBioinformatics analysisGPCR signalingMutationsCo-occurring mutationsOncogenic mutationsPathway activationDiscovery toolPathwayReaction networkSignalCYSLTR2 mutationsDiscoveryPhenotypeMutually-exclusive
2015
Cooperation between Noncanonical Ras Network Mutations
Stites E, Trampont P, Haney L, Walk S, Ravichandran K. Cooperation between Noncanonical Ras Network Mutations. Cell Reports 2015, 10: 307-316. PMID: 25600866, PMCID: PMC4503519, DOI: 10.1016/j.celrep.2014.12.035.Peer-Reviewed Original ResearchCollection of mutationsRAS pathway mutationsRas signaling networkGenomic data setsPathway mutationsTumor suppressor gene NF1Combinations of mutationsRandom mutagenesisRas mutantsNetwork genesSignaling networksGene NF1Genomic instabilityCancer phenotypeNF1 mutationsMutationsPromote cancerRasMutated cancersIncreased co-occurrenceMutantsMutagenesisGenesPhenotypeNF1
2012
Mathematical Investigation of How Oncogenic Ras Mutants Promote Ras Signaling
Stites E, Ravichandran K. Mathematical Investigation of How Oncogenic Ras Mutants Promote Ras Signaling. Methods In Molecular Biology 2012, 880: 69-85. PMID: 23361982, DOI: 10.1007/978-1-61779-833-7_5.Peer-Reviewed Original Research
2011
Mechanistic modeling to investigate signaling by oncogenic Ras mutants
Stites E, Ravichandran K. Mechanistic modeling to investigate signaling by oncogenic Ras mutants. WIREs Mechanisms Of Disease 2011, 4: 117-127. PMID: 21766467, DOI: 10.1002/wsbm.156.Peer-Reviewed Original ResearchConceptsCell signaling networksSignaling networksCancer phenotypeMutant Ras signalingAcquisition of mutationsRas signalingCell signalingBiochemistry of proteinsLevel of signalMutated genesExpression levelsBiochemical reaction mechanismsPhenotypeMechanistic modelInvestigated signalSignalGenesMutationsRasProteinCancerIndividual reactionsExpression