Abstract
Autophagy, as a highly conserved cellular process, can achieve the degradation and recycling of intracellular substances, and is crucial for maintaining cellular homeostasis and remodeling of normal development. Dysfunctions in autophagy would cause a variety of illnesses including cancer, inflammatory bowel disease and neurodegenerative diseases. The unique self-renewal ability and differentiation ability of stem cells can improve these diseases. Therefore, exploring the mechanism of autophagy in maintaining stem cell homeostasis is crucial. Here we review the mechanisms and regulation of autophagy in embryonic stem cells, hematopoietic stem cells, mesenchymal stem cells, neural stem cells, and cancer stem cells. It helps us understand the relationship between autophagy and stem cells. Although there are many unanswered questions, the study of autophagy and stem cell biology can help us to progress in life sciences.
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Abbreviations
- ASCs:
-
Adult stem cells
- ATG:
-
Autophagy-related
- BM-MSCs:
-
Bone marrow MSCs
- CMA:
-
Chaperone-mediated autophagy
- ESCs:
-
Embryonic stem cells
- HSCs:
-
Hematopoietic stem cells
- HSPCs:
-
HSCs and progenitor cells
- iPS:
-
Induced pluripotent stem
- LAMP2:
-
Lysosomal-associated membrane protein 2
- MSCs:
-
Mesenchymal stem cells
- NSCs:
-
Neural stem cells
- ROS:
-
Reactive oxygen stress
- SD-MSCs:
-
Serum-deprived MSCs
- SGZ:
-
Subgranular zone
- SVZ:
-
Subventricular zone
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Li, K., Yang, Z. (2018). Autophagy and Stem Cells. In: Turksen, K. (eds) Autophagy in Health and Disease. Stem Cell Biology and Regenerative Medicine. Humana Press, Cham. https://doi.org/10.1007/978-3-319-98146-8_1
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