Abstract
While philosophers seek the meaning of life, cell biologists are becoming ever more interested in the meaning of death. Apoptosis marks unwanted cells with 'eat me' signals that direct recognition, engulfment and degradation by phagocytes. Far from being the end of the story, these clearance events allow scavenger cells to confer meaning upon cell death. But if the phagocytic 'spin doctors' receive or transmit the wrong messages, trouble ensues.
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Acknowledgements
We thank the many scientists working in the field, especially those whose work could not be cited because of space constraints; we also thank C. Gilchrist for secretarial assistance. Support from the Wellcome Trust, the Medical Research Council, the National Kidney Research Fund and the National Institutes of Health is gratefully acknowledged.
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Savill, J., Fadok, V. Corpse clearance defines the meaning of cell death. Nature 407, 784–788 (2000). https://doi.org/10.1038/35037722
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DOI: https://doi.org/10.1038/35037722
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