2003
Dynamical and integrative cell signaling: challenges for the new biology
Levchenko A. Dynamical and integrative cell signaling: challenges for the new biology. Biotechnology And Bioengineering 2003, 84: 773-782. PMID: 14708118, DOI: 10.1002/bit.10854.Peer-Reviewed Original ResearchConceptsProtein-centric approachSystems biology approachSignal transduction pathwaysNeural networkHigh-fidelity informationCareful experimental analysisBiology approachStatic worldTransduction pathwaysCell signalingPostgenomic eraHigh-throughput analysisIntracellular networksNetworkComplex networksNew biologyVolatile environmentBiological researchNotion of concentrationStructural viewBiochemical reactionsDynamical viewExperimental analysisPathwayPrimary determinant
2001
A general framework for achieving integral control in chemotactic biological signaling mechanisms
Iglesias P, Levchenko A. A general framework for achieving integral control in chemotactic biological signaling mechanisms. 2001, 1: 843-848 vol.1. DOI: 10.1109/cdc.2001.980211.Peer-Reviewed Original Research
2000
Scaffold proteins may biphasically affect the levels of mitogen-activated protein kinase signaling and reduce its threshold properties
Levchenko A, Bruck J, Sternberg P. Scaffold proteins may biphasically affect the levels of mitogen-activated protein kinase signaling and reduce its threshold properties. Proceedings Of The National Academy Of Sciences Of The United States Of America 2000, 97: 5818-5823. PMID: 10823939, PMCID: PMC18517, DOI: 10.1073/pnas.97.11.5818.Peer-Reviewed Original ResearchConceptsMitogen-activated protein kinaseScaffold proteinProtein kinaseSpecific cellular contextDifferent subcellular compartmentsDetailed biochemical modelCellular contextSignal transductionSubcellular compartmentsScaffold concentrationsScaffold levelMultimolecular complexesFull activationGeneric scaffoldKinaseProteinBiochemical modelPathwaySignal propagationTransductionComplexesQuantitative computer modelCrosstalkCompartmentsActivation