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Detecting Apoptotic Cells and Monitoring Their Clearance in the Nematode Caenorhabditis elegans

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Apoptosis

Part of the book series: Methods in Molecular Biology ((MIMB,volume 559))

Summary

Apoptosis is a genetically controlled process of cell suicide that plays an important role in animal development and in maintaining homeostasis. The nematode Caenorhabditis elegans has proven to be an excellent model organism for studying the mechanisms controlling apoptosis and the subsequent clearance of apoptotic cells, aided with cell-biological and genetic tools. In particular, the transparent nature of worm bodies and eggshells makes C. elegans particularly amiable for live cell microscopy. Here we describe a few methods for identifying apoptotic cells in living C. elegans embryos and adults and for monitoring their clearance during embryonic development. These methods are based on Differential Interference Contrast microscopy and on fluorescence microscopy using GFP-based reporters.

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References

  1. Savill, J. and Fadok, V. (2000). Corpse clearance defines the meaning of cell death. Nature 407, 784–8.

    Article  PubMed  CAS  Google Scholar 

  2. Jacobson, M.D., Weil, M., and Raff, M.C. (1997). Programmed cell death in animal development. Cell 88, 347–54.

    Article  PubMed  CAS  Google Scholar 

  3. Metzstein, M.M., Stanfield, G.M., and Horvitz, H.R. (1998). Genetics of programmed cell death in C. elegans: past, present and future. Trends Genet 14, 410–6.

    Article  PubMed  CAS  Google Scholar 

  4. Zhou, Z., Mangahas, P.M., and Yu, X. (2004). The genetics of hiding the corpse: engulfment and degradation of apoptotic cells in C. elegans and D. melanogaster. Curr Top Dev Biol 63, 91–143.

    Article  PubMed  CAS  Google Scholar 

  5. Sulston, J.E. and Horvitz, H.R. (1977). Post-embryonic cell lineages of the nematode, Caenorhabditis elegans. Dev Biol 56, 110–56.

    Article  PubMed  CAS  Google Scholar 

  6. Sulston, J.E., Schierenberg, E., White, J.G., and Thomson, N. (1983). The embryonic cell lineage of the nematode Caenorhabditis elegans. Dev Biol 100, 64–119.

    Article  PubMed  CAS  Google Scholar 

  7. Gumienny, T.L., Lambie, E., Hartwieg, E., Horvitz, H.R., and Hengartner, M.O. (1999). Genetic control of programmed cell death in the Caenorhabditis elegans hermaphrodite germline. Development 126, 1011–22.

    PubMed  CAS  Google Scholar 

  8. Zhou, Z., Hartwieg, E., and Horvitz, H.R. (2001b). CED-1 is a transmembrane receptor that mediates cell corpse engulfment in C. elegans. Cell 104, 43–56.

    Article  CAS  Google Scholar 

  9. Schwartz, H.T. (2007). A protocol describing pharynx counts and a review of other assays of apoptotic cell death in the nematode worm Caenorhabditis elegans. Nat Protoc 2, 705–14.

    Article  PubMed  Google Scholar 

  10. Venegas, V. and Zhou, Z. (2007). Two alternative mechanisms that regulate the presentation of apoptotic cell engulfment signal in Caenorhabditis elegans. Mol Biol Cell 18, 3180–92.

    Article  PubMed  CAS  Google Scholar 

  11. Wang, X., Wang, J., Gengyo-Ando, K., Gu, L., Sun, C.L., et al (2007). C. elegans mitochondrial factor WAH-1 promotes phosphatidylserine externalization in apoptotic cells through phospholipid scramblase SCRM-1. Nat Cell Biol 9, 541–9.

    Article  PubMed  CAS  Google Scholar 

  12. Zullig, S., Neukomm, L.J., Jovanovic, M., Charette, S.J., Lyssenko, N.N., et al (2007). Aminophospholipid translocase TAT-1 promotes phosphatidylserine exposure during C. elegans apoptosis. Curr Biol 17, 994–9.

    Article  PubMed  Google Scholar 

  13. Danial, N.N. and Korsmeyer, S.J. (2004). Cell death: critical control points. Cell 116, 205–19.

    Article  PubMed  CAS  Google Scholar 

  14. Ooi, S.L., Priess, J.R., and Henikoff, S. (2006). Histone H3.3 variant dynamics in the germline of Caenorhabditis elegans. PLoS Genet 2, e97.

    Article  PubMed  Google Scholar 

  15. Mangahas, P.M., Yu, X., Miller, K.G., and Zhou, Z. (2008). The small GTPase Rab2 functions in the removal of apoptotic cells in Caenorhabditis elegans. J Cell Biol 180, 357–73.

    Article  PubMed  CAS  Google Scholar 

  16. Yu, X., Odera, S., Chuang, C.H., Lu, N., and Zhou, Z. (2006). C. elegans Dynamin mediates the signaling of phagocytic receptor CED-1 for the engulfment and degradation of apoptotic cells. Dev Cell 10, 743–57.

    Article  PubMed  CAS  Google Scholar 

  17. Yu, X., Lu, N., and Zhou, Z. (2008). Phagocytic receptor CED-1 initiates a signaling pathway for degrading engulfed apoptotic cells. PLoS Biol 6(3), e61.

    Article  PubMed  Google Scholar 

  18. Vieira, O.V., Botelho, R.J., and Grinstein, S. (2002). Phagosome maturation: aging gracefully. Biochem J 366, 689–704.

    PubMed  CAS  Google Scholar 

  19. Roggo, L., Bernard, V., Kovacs, A.L., Rose, A.M., Savoy, F., et al (2002). Membrane transport in Caenorhabditis elegans: an essential role for VPS34 at the nuclear membrane. EMBO J 21, 1673–83.

    Article  PubMed  CAS  Google Scholar 

  20. Wood, W.B. and Researchers of the C. elegans Community (1998). The Nematode Caenorhabditis elegans. Cold Spring Harbor, NY: Cold Spring Harbor Laboratory.

    Google Scholar 

  21. Shaham, S. (2005). Methods in cell biology, in WormBook, The C. elegans Research Community, editor.

    Google Scholar 

  22. Chen, F., Hersh, B.M., Conradt, B., Zhou, Z., Riemer, D., et al (2000). Translocation of C. elegans CED-4 to nuclear membranes during programmed cell death. Science 287, 1485–9.

    Article  PubMed  CAS  Google Scholar 

  23. Mangahas, P.M. and Zhou, Z. (2005). Clearance of apoptotic cells in Caenorhabditis elegans. Semin Cell Dev Biol 16, 295–306.

    Article  PubMed  CAS  Google Scholar 

  24. Gartner, A., Milstein, S., Ahmed, S., Hodgkin, J., and Hengartner, M.O. (2000). A conserved checkpoint pathway mediates DNA damage-induced apoptosis and cell cycle arrest in C. elegans. Mol Cell 5, 435–43.

    Article  PubMed  CAS  Google Scholar 

  25. Sibarita, J.B. (2005). Deconvolution microscopy. Adv Biochem Eng Biotechnol 95, 201–43.

    PubMed  Google Scholar 

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Acknowledgments

Z. Z. was supported by NIH (GM067848), the Cancer Research Institute, the Rita Allen Foundation, and a Basil O’ Connor Starter Scholar award from March of Dimes Foundation. X. H. was supported by NIH (GM068676).

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Correspondence to Zheng Zhou .

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© 2009 Humana Press, a part of Springer Science+Business Media, LLC

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Lu, N., Yu, X., He, X., Zhou, Z. (2009). Detecting Apoptotic Cells and Monitoring Their Clearance in the Nematode Caenorhabditis elegans . In: Erhardt, P., Toth, A. (eds) Apoptosis. Methods in Molecular Biology, vol 559. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-60327-017-5_25

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  • DOI: https://doi.org/10.1007/978-1-60327-017-5_25

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  • Publisher Name: Humana Press, Totowa, NJ

  • Print ISBN: 978-1-60327-016-8

  • Online ISBN: 978-1-60327-017-5

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