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Chapters
- 00:05Title
- 02:08Dissection and Cleaning of Arteries
- 03:04Cell Isolation for Patch Clamp Studies
- 04:50Whole-cell Recording to Measure Kv7 Potassium Currents or Membrane Voltage
- 06:36Use of Intact Artery Segments for Pressure Myography
- 09:00Results: Kv7 Potassium Channel Function of Arterial Smooth Muscle using Patch Clamp Electrophysiology and Pressure Myography
- 10:33Conclusion
Messungen der KV7 (KCNQ) Kaliumkanal-Aktivität in isolierten arteriellen Myozyten (mit Patch-Clamp-elektrophysiologischen Techniken) parallel mit Messungen constrictor / Dilatator Antworten (mit Druck Myographie) können wichtige Informationen über die Rolle von KV7 Kanäle in vaskulären glatten Muskelzellen Physiologie offenbaren und Pharmakologie.
Tags
Arterial Smooth MuscleKv7 Potassium ChannelPatch Clamp ElectrophysiologyPressure MyographySmooth Muscle CellsResistance ArteriesArtery DiameterBlood FlowSystemic Blood PressureCytosolic Calcium ConcentrationIon TransportersIon ChannelsSignal Transduction PathwaysVasoactive HormonesVasoconstrictionVasodilationTherapeutic AgentsCalcium Channel BlockersKv7 Voltage-activated Potassium ChannelsPhysiological Signal TransductionRat Mesenteric Arteries
