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1Graduate Program in Bioengineering,University of California San Francisco and University of California Berkeley, 2Department of Pharmaceutical Chemistry,University of California San Francisco, 3Scribe Biosciences, 4Department of Bioengineering and Therapeutic Sciences,University of California San Francisco, 5California Institute for Quantitative Biosciences,University of California San Francisco, 6Chan Zuckerberg Biohub,University of California San Francisco, 7Department of Chemical & Biomolecular Engineering,University of California Berkeley, 8Helen Wills Neuroscience Institute,University of California Berkeley, 9Department of Mechanical Engineering,University of California Berkeley, 10Center for Cellular Construction,University of California San Francisco
Chapters
- 00:05Introduction
- 00:30Photopattern DNA onto Aldehyde-Functionalized Slides
- 02:46Lift and Label Cells with Cholesterol-Modified DNA
- 04:21Pattern the DNA-labeled Cells and Transferring into Hydrogel for 3D Culture
- 07:22Results: Adhesion of CMO-Labeled Cells to DNA Patterns
- 08:32Conclusion
Her præsenterer vi en protokol til mikropatternceller ved encellet opløsning ved hjælp af DNA-programmeret vedhæftning. Denne protokol bruger en bænkefotolitografiplatform til at skabe mønstre af DNA-oligonukleotider på et glasrutschebane og derefter etiketter cellemembraner med kommercielt tilgængelige komplementære oligonukleotider. Hybridisering af oligoerne resulterer i programmeret celle vedhæftning.
