JoVE 비디오를 활용하시려면 도서관을 통한 기관 구독이 필요합니다. 전체 비디오를 보시려면 로그인하거나 무료 트라이얼을 시작하세요.
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
Microscopía multifotónica permite el control de fotones de baja energía con una penetración profunda óptica y fototoxicidad reducido. Se describe el uso de esta tecnología para el etiquetado de células vivas en embriones de pez cebra. Este protocolo se puede adaptar fácilmente para la foto-inducción de varias moléculas que responden a la 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
