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Chapters
- 00:05Title
- 01:03Introduction
- 01:38Injection of Caged Fluorescein
- 03:15Mounting of Injected Embryos
- 04:17Photoactivation
- 05:59Detection of Uncaged Fluorescein
- 08:02Tracing the Lineage of Neural Progenitors Using Photoactivation
- 08:45Conclusion
Microscopia multifotônica permite o controle de fótons de baixa energia com penetração profunda e fototoxicidade óptica reduzida. Descrevemos a utilização desta tecnologia para a rotulagem de células vivas em embriões de peixe-zebra. Este protocolo pode ser facilmente adaptado para foto-indução de várias moléculas sensíveis à luz.
Tags
Two-photon-based PhotoactivationLive Zebrafish EmbryosMulti-photon MicroscopyLight Responsive AgentSingle Cell ResolutionZebrafish DevelopmentModel OrganismChemical AgentsProteinsFocused LightTwo-photon MicroscopyChemically Caged FluoresceinCell’s DestinyLive Genetic Landmark (GFP)Precise TargetingLight-induced ActivationHormonesSmall MoleculesCaged Compounds
