1997
Roles of phospholipase C β2 in chemoattractant-elicited responses
Jiang H, Kuang Y, Wu Y, Xie W, Simon M, Wu D. Roles of phospholipase C β2 in chemoattractant-elicited responses. Proceedings Of The National Academy Of Sciences Of The United States Of America 1997, 94: 7971-7975. PMID: 9223297, PMCID: PMC21539, DOI: 10.1073/pnas.94.15.7971.Peer-Reviewed Original Research
1996
Pertussis Toxin-sensitive Activation of Phospholipase C by the C5a and fMet-Leu-Phe Receptors*
Jiang H, Kuang Y, Wu Y, Smrcka A, Simon M, Wu D. Pertussis Toxin-sensitive Activation of Phospholipase C by the C5a and fMet-Leu-Phe Receptors*. Journal Of Biological Chemistry 1996, 271: 13430-13434. PMID: 8662841, DOI: 10.1074/jbc.271.23.13430.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsAntigens, CDCell LineEnzyme ActivationGTP-Binding ProteinsMolecular Sequence DataPertussis ToxinReceptor, Anaphylatoxin C5aReceptors, ComplementReceptors, Formyl PeptideReceptors, ImmunologicReceptors, PeptideSignal TransductionTransfectionType C PhospholipasesVirulence Factors, BordetellaConceptsPLC-beta3PTX-sensitive G proteinsG proteinsFMet-LeuGbetagamma subunitsCOS-7 cellsPhospholipase CPLC-beta2Receptor-mediated PLC activationPTX-sensitive mannerFMLP-mediated activationPertussis toxinPhe receptorCell activationGi proteinsChemoattractant receptorsReceptorsPLC activationC5aBeta2Gq classActivationBeta3Betagamma subunitsSignal transduction pathwaysSelective G Protein Coupling by C-C Chemokine Receptors (∗)
Kuang Y, Wu Y, Jiang H, Wu D. Selective G Protein Coupling by C-C Chemokine Receptors (∗). Journal Of Biological Chemistry 1996, 271: 3975-3978. PMID: 8626727, DOI: 10.1074/jbc.271.8.3975.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAvian ProteinsCell LineChemokine CCL2Chlorocebus aethiopsCloning, MolecularDNA PrimersDNA-Binding ProteinsGTP-Binding ProteinsHumansKineticsMonocytesPertussis ToxinPolymerase Chain ReactionReceptors, CCR2Receptors, ChemokineReceptors, CytokineRecombinant ProteinsTransfectionType C PhospholipasesVirulence Factors, BordetellaZinc FingersConceptsC chemokine receptor 1C chemokine receptorChemokine receptorsBroad spectrum anti-inflammatory drugsPertussis toxin-sensitive mannerChemokine receptor 1MCP-1 receptorAnti-inflammatory drugsG protein coupling specificityToxin-sensitive mannerGq classG protein couplingAccumulation of inositolPhospholipase CC chemokinesT cellsInflammatory reactionCotransfected COS-7 cellsGi proteinsReceptor 1Major mediatorC-terminal intracellular domainG beta gammaProtein couplingReceptors
1993
G Protein-Coupled Signal Transduction Pathways for Interleukin-8
Wu D, LaRosa G, Simon M. G Protein-Coupled Signal Transduction Pathways for Interleukin-8. Science 1993, 261: 101-103. PMID: 8316840, DOI: 10.1126/science.8316840.Peer-Reviewed Original ResearchConceptsIL-8 receptorsInterleukin-8Free beta gamma subunitsPertussis toxin-sensitive G proteinToxin-sensitive G proteinIL-8 actsPhospholipase CSpecific heterotrimeric G proteinsAnti-inflammatory agentsG alpha 15G proteinsG alpha 11G alpha qG alpha 16G protein GiBeta 2 isoformG alpha 14Inflammatory responseAlpha 14Beta gamma subunitsProtein GiAlpha 11Alpha qMajor mediatorAlpha 15
1992
Subunits βγ of heterotrimeric G protein activate β2 isoform of phospholipase C
Katz A, Wu D, Simon M. Subunits βγ of heterotrimeric G protein activate β2 isoform of phospholipase C. Nature 1992, 360: 686-689. PMID: 1465134, DOI: 10.1038/360686a0.Peer-Reviewed Original ResearchConceptsΑ-subunitG proteinsExchange of GDPVitro reconstitution experimentsReceptor-mediated releaseDifferent G proteinsFree GβγPhospholipase C activationGβγ complexG proteins resultsGα subunitsHL-60 cellsGβγ subunitsTransfection assaysPertussis toxinΓ subunitProtein resultsGβγReconstitution experimentsDifferent isoformsSpecific receptorsΒ2 isoformPhospholipase CΒ1 isoformsSubunits