JoVE 비디오를 활용하시려면 도서관을 통한 기관 구독이 필요합니다. 전체 비디오를 보시려면 로그인하거나 무료 트라이얼을 시작하세요.
1The Brady Urological Institute,Johns Hopkins University School of Medicine, 2Department of Biomedical Engineering, School of Life Sciences,Ulsan National Institute of Science and Technology (UNIST), 3Department of Urology, Renji Hospital,Shanghai Jiao Tong University School of Medicine, 4Center for Soft and Living Matter,Institute for Basic Science (IBS)
Chapters
- 00:04Introduction
- 01:15Extracellular Vesicle (EV) Isolation and On-Chip Immuno-Fluorescent Labeling
- 02:54Incubation of the Cells with Fluorescently Labeled EVs for the EV-Uptake Assay
- 03:45Confocal Microscopy and Image Processing
- 06:28Results: EV Uptake Assay Using 3D Fluorescence Imaging via Confocal Microscopy
- 07:31Conclusion
Les vésicules extracellulaires (VE) contribuent à la biologie cellulaire et aux communications intercellulaires. Il est nécessaire de réaliser des tests pratiques pour visualiser et quantifier l’absorption des VE par les cellules. Le protocole actuel propose le test d’absorption ev en utilisant l’imagerie de fluorescence tridimensionnelle par microscopie confocale, après l’isolement EV par un dispositif microfluidique basé sur la nanofiltration.
