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Capítulos
- 00:05Título
- 00:42Fabrication of Glass Needles and Wire Needles
- 02:15Calibration of the Intermediate and Working Glass Needles
- 03:42Coating Needles with Attachment Factors
- 04:13Equipment Set Up and Needles Alignment
- 06:15Cell Attachment
- 07:19Axon Extension and Data Analysis
- 08:13Representative Results for Controlling Axonal Development
- 09:43Conclusion
Ansökan och direkta mätningar av krafter på nervceller i 2-1000 microdyne utbud uppnås med hög precision med kalibrerad glas nålar. Denna metod kan användas för att kontrollera och mäta flera aspekter av axonal utveckling, inklusive axonal initiering, axonal spänning, hastighet axonal töjning, och vektorer kraft.
Tags
Mechanical ManipulationNeuronsControlAxonal DevelopmentGlass Micro-fibersForcesHookean BendingCalibrationEquipment RequirementsProceduresFabricatingTreatingCellsForce RegimesCell TypesFlexibilityMethodologyInvestigationVisualizationDirect InterventionCellular EventsStimulationRegulationAxonal GrowthRetractionDetachment
