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Two-Point Optical Manipulation of Cell Junctions in the Early Epithelium of the Drosophila Embryo

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Mechanobiology

Part of the book series: Methods in Molecular Biology ((MIMB,volume 2600))

Abstract

Laser manipulation is widely used to study mechanics from the molecular to the tissue scale. We implemented optical tweezers to directly manipulate single cell-cell junctions in a developing tissue. We further extended the approach to two-point laser manipulation to enable extensive remodeling of cell-cell junctions. Here, we describe two-point laser manipulation and its implementation to probe the mechanics of cell junctions in the Drosophila embryo.

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References

  1. Rauzi M, Lenne P-F, Lecuit T (2010) Planar polarized actomyosin contractile flows control epithelial junction remodelling. Nature 468(7327):1110–1114

    Article  CAS  Google Scholar 

  2. Ishihara S, Sugimura K (2012) Bayesian inference of force dynamics during morphogenesis. J Theor Biol 313:201–211

    Article  Google Scholar 

  3. Chardès C, Clement R, Blanc O, Lenne P-F (2018) Probing cell mechanics with bead-free optical tweezers in the drosophila embryo. JoVE J Visual Exp 141:e57900

    Google Scholar 

  4. Bambardekar K, Clément R, Blanc O, Chardès C, Lenne P-F (2015) Direct laser manipulation reveals the mechanics of cell contacts in vivo. Proc Natl Acad Sci 112(5):1416–1421

    Article  CAS  Google Scholar 

  5. Visscher K, Gross SP, Block SM (1996) Construction of multiple-beam optical traps with nanometer-resolution position sensing. IEEE J Selected Topics Quantum Electron 2(4):1066–1076

    Article  CAS  Google Scholar 

  6. Edelstein AD, Tsuchida MA, Amodaj N, Pinkard H, Vale RD, Stuurman N (2014) Advanced methods of microscope control using Manager software. J Biol Methods 1(2):e11

    Google Scholar 

  7. Cavey M, Lecuit T (2008) Imaging cellular and molecular dynamics in live embryos using fluorescent proteins. In: Drosophila. Springer, pp 219–238

    Google Scholar 

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Correspondence to Kenji Nishizawa or Pierre-François Lenne .

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© 2023 The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature

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Nishizawa, K., Chardès, C., Clément, R., Lenne, PF. (2023). Two-Point Optical Manipulation of Cell Junctions in the Early Epithelium of the Drosophila Embryo. In: Zaidel-Bar, R. (eds) Mechanobiology. Methods in Molecular Biology, vol 2600. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-2851-5_7

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  • DOI: https://doi.org/10.1007/978-1-0716-2851-5_7

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  • Publisher Name: Humana, New York, NY

  • Print ISBN: 978-1-0716-2850-8

  • Online ISBN: 978-1-0716-2851-5

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