2017
Molecular basis of tactile specialization in the duck bill
Schneider ER, Anderson EO, Mastrotto M, Matson JD, Schulz VP, Gallagher PG, LaMotte RH, Gracheva EO, Bagriantsev SN. Molecular basis of tactile specialization in the duck bill. Proceedings Of The National Academy Of Sciences Of The United States Of America 2017, 114: 13036-13041. PMID: 29109250, PMCID: PMC5724259, DOI: 10.1073/pnas.1708793114.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsAvian ProteinsBeakChickensCloning, MolecularDucksEmbryo, NonmammalianGene ExpressionGenetic VectorsHEK293 CellsHumansIon ChannelsKineticsMechanoreceptorsMechanotransduction, CellularMicePatch-Clamp TechniquesRecombinant ProteinsRNA, Small InterferingSequence Homology, Amino AcidSpecies SpecificityTouchTouch PerceptionTrigeminal GanglionConceptsMolecular basisHeterologous expression systemSpecialist birdsMouse orthologPiezo2 ion channelsTactile specializationExpression systemDuck billMolecular characterizationIon channelsFeeding behaviorEdible matterPiezo2BirdsElectrophysiological characterizationSlow inactivation kineticsOrthologsVertebratesMechanoMechanotransductionKnockdownInactivation kineticsMurky watersHigh densityNeurons
1996
Multiple capsaicin-induced currents in isolated rat sensory neurons
Petersen M, LaMotte R, Klusch A, Kniffki K. Multiple capsaicin-induced currents in isolated rat sensory neurons. Neuroscience 1996, 75: 495-505. PMID: 8931013, DOI: 10.1016/0306-4522(96)00259-x.Peer-Reviewed Original ResearchConceptsDistinct current componentsConcentrations of capsaicinDorsal root ganglion cellsRat sensory neuronsCapsaicin-induced currentsPresent patch-clamp studyExtracellular solutionPatch-clamp studiesNM capsaicinSecond current componentCapsaicin actionGanglion cellsSensory neuronsCapsaicinSecondary responseFunctional assaysProlonged application
1993
Effect of protons on the inward current evoked by capsaicin in isolated dorsal root ganglion cells
Petersen M, LaMotte R. Effect of protons on the inward current evoked by capsaicin in isolated dorsal root ganglion cells. Pain 1993, 54: 37-42. PMID: 7690929, DOI: 10.1016/0304-3959(93)90097-9.Peer-Reviewed Original ResearchConceptsInward currentsDorsal root ganglion neuronsDorsal root ganglion cellsCapsaicin-evoked currentsWhole-cell voltage-clamp conditionsImportant modulatory roleVoltage-clamp conditionsDRG cellsGanglion neuronsGanglion cellsSensory neuronsModulatory roleCapsaicinProgressive decreaseNeuronsCellsExtracellular medium