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Scanning af HIV-1 Envelope-induceret Virologisk Synapse og signaler på syntetiske lipiddobbeltlagenes
This content is Free Access.
1Department of Pathology,New York University Langone School of Medicine, 2Program in Molecular Pathogenesis,Marty and Helen Kimmel Center for Biology and Medicine and Skirball Institute for Biomolecular Medicine, 3Laboratory of Molecular Immunogenetics, National Institute of Arthritis and Musculoskeletal and Skin Diseases,National Institutes of Health, 4Veteran Affairs New York Harbor Healthcare System
Capítulos
- 00:05Título
- 02:18Labeling GP120
- 03:52Flow Cell Assembly and Bilayer Preparation: His6-tagged GP120 DH12
- 06:11Injection of Cells and Immunofluorescence Staining
- 07:49Data Analysis
- 08:56Results: Imaging Lck and Fyn at HIV-1 Envelope-induced Virological Synapse
- 10:53Conclusion
Denne artikel beskriver en fremgangsmåde til at visualisere dannelse af en HIV-1 envelope-induceret virologisk synapse på glas understøttet plane dobbeltlag ved total intern refleksion fluorescens (TIRF) mikroskopi. Fremgangsmåden kan også kombineres med immunfluorescensfarvning at detektere aktivering og omfordeling af signalmolekyler, der opstår under HIV-1 envelope-induceret virologiske synapsedannelse.
Tags
HIV-1EnvelopeVirological SynapseSignalingSynthetic Lipid BilayersCell To Cell TransmissionCD4+ T CellsF-actinGp120Chemokine Receptor (CKR)CCR5CXCR4LFA-1ICAM FamilyVirus-infected Donor CellsTarget CellsHIV-1 VirionsIntracellular Signaling EventsTCR SignalosomeLckCD3ζZAP70LATSLP-76ItkPLCγSupramolecular Arrangement
