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Eaten alive: a history of macroautophagy

Abstract

Macroautophagy (hereafter autophagy), or 'self-eating', is a conserved cellular pathway that controls protein and organelle degradation, and has essential roles in survival, development and homeostasis. Autophagy is also integral to human health and is involved in physiology, development, lifespan and a wide range of diseases, including cancer, neurodegeneration and microbial infection. Although research on this topic began in the late 1950s, substantial progress in the molecular study of autophagy has taken place during only the past 15 years. This review traces the key findings that led to our current molecular understanding of this complex process.

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Figure 1: Schematic depiction of autophagy.
Figure 2: Signalling regulation of mammalian autophagy.
Figure 3: A model for the roles of apoptosis and autophagy in tumorigenesis.

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Acknowledgements

This work was supported by NIH grant GM53396 to D.J.K.

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Yang, Z., Klionsky, D. Eaten alive: a history of macroautophagy. Nat Cell Biol 12, 814–822 (2010). https://doi.org/10.1038/ncb0910-814

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