JoVE 비디오를 활용하시려면 도서관을 통한 기관 구독이 필요합니다. 전체 비디오를 보시려면 로그인하거나 무료 트라이얼을 시작하세요.
Chapters
- 00:00Title
- 00:56Introduction
- 01:20Extraction of Nuclei from Postmortem Human Brain
- 03:34Immunostaining of Purified Nuclei
- 05:54Isolation of Neuronal Nuclei by Fluorescence Activated Sorting
- 08:50Concentration of Neuronal Nuclei by Centrifugation
- 10:08Conclusion
La heterogeneidad celular del tejido cerebral supone una limitación importante para el estudio de las marcas epigenéticas en la cromatina, porque la mayoría de los ensayos de la falta de resolución única célula. Las neuronas normalmente se entremezclan con la glía y otras células no neuronales. Ofrecemos un protocolo para extraer y recoger los núcleos neuronales del cerebro humano.
Tags
Neuronal Nuclei IsolationNeuronal ChromatinNuclear OrganizationChromatin And DNA-based AssaysSingle Cell ResolutionCellular HeterogeneityGlia CellsNon-neuronal CellsCell-type Specific CulturesCNS CellsEpigenetic MechanismsHypotonic Lysis BufferUltracentrifugationImmunotaggingAnti-NeuN AntibodyFluorescence-activated SortingChromatin Immunoprecipitation Studies
