2020
The M1 muscarinic acetylcholine receptor in the crypt stem cell compartment mediates intestinal mucosal growth
Greig CJ, Armenia SJ, Cowles RA. The M1 muscarinic acetylcholine receptor in the crypt stem cell compartment mediates intestinal mucosal growth. Experimental Biology And Medicine 2020, 245: 1194-1199. PMID: 32611198, PMCID: PMC7437377, DOI: 10.1177/1535370220938375.Peer-Reviewed Original ResearchConceptsMuscarinic acetylcholine receptorsM1 muscarinic acetylcholine receptorAcetylcholine receptorsStem cell compartmentPotential future therapeutic targetsCell compartmentIntestinal mucosal homeostasisIntestinal mucosal growthFuture therapeutic targetsMucosal homeostasisMucosal growthTherapeutic targetSpecific subtypesProliferative parametersReceptorsFuture studiesDemonstrate increasesCritical roleNovel informationCompartmentsSubtypes
2004
Sphingosine-1-phosphate mediates calcium signaling in guinea pig enteroglial cells
Segura BJ, Zhang W, Xiao L, Turner D, Cowles RA, Logsdon C, Mulholland MW. Sphingosine-1-phosphate mediates calcium signaling in guinea pig enteroglial cells. Journal Of Surgical Research 2004, 116: 42-54. PMID: 14732348, DOI: 10.1016/s0022-4804(03)00281-6.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiological TransportCalciumCalcium ChannelsCalcium SignalingCulture TechniquesDose-Response Relationship, DrugDrug Administration ScheduleEnzyme ActivationGuinea PigsImmunohistochemistryInositol 1,4,5-Trisphosphate ReceptorsLysophospholipidsMyenteric PlexusNeurogliaPertussis ToxinReceptors, Cytoplasmic and NuclearReceptors, G-Protein-CoupledRNA, MessengerSphingolipidsSphingosineType C PhospholipasesConceptsSignal transduction cascadeEnteric nervous systemEnteric gliaLipid lysophosphatidic acidMajor cell typesRT-PCR analysisTransduction cascadeGlial cellsNervous systemEDG-1Trisphosphate receptorCalcium signalingLysophosphatidic acidCell typesExtracellular receptorsPhospholipase CEdg-3Enteric glial cellsBioactive lipidsEdg-5S1P effectsSphingomyelin metabolitesDigestive activityImmunocytochemical analysisEnteric neurons
2000
ATP Induces c-fos Expression in C6 Glioma Cells by Activation of P2Y Receptors
Zhang W, Turner D, Segura B, Cowles R, Mulholland M. ATP Induces c-fos Expression in C6 Glioma Cells by Activation of P2Y Receptors. Journal Of Surgical Research 2000, 94: 49-55. PMID: 11038302, DOI: 10.1006/jsre.2000.5984.Peer-Reviewed Original ResearchConceptsProtein kinase CType II protein kinaseMAP kinase kinasePhosphorylated MAP kinaseType I proteinC6 glioma cellsSecond messenger pathwaysExtracellular ATP functionsC-fos mRNA expressionKinase kinaseProtein kinaseGlioma cellsMAP kinasePhospholipase C inhibitorCalmodulin kinaseI proteinKinase CKinaseATP functionsMessenger pathwaysC inhibitorMRNA expressionCellular proliferationMultifactorial regulationC-fos expression