Related Experiment Video
Updated: Jun 22, 2026

In Situ Immunofluorescent Staining of Autophagy in Muscle Stem Cells
Published on: June 12, 2017
Autophagy in neurodegeneration: two sides of the same coin
1College of Life Science and Nano Technology, Department of Biotechnology, Hannam University, Daejeon 305-811, Korea leeja@hnu.kr
Abstract:
Autophagy is a bulk lysosomal degradation process important in development, differentiation and cellular homeostasis in multiple organs. Interestingly, neuronal survival is highly dependent on autophagy due to its post-mitotic nature, polarized morphology and active protein trafficking. A growing body of evidence now suggests that alteration or dysfunction of autophagy causes accumulation of abnormal proteins and/or damaged organelles, thereby leading to neurodegenerative disease. Although autophagy generally prevents neuronal cell death, it plays a protective or detrimental role in neurodegenerative disease depending on the environment. In this review, the two sides of autophagy will be discussed in the context of several neurodegenerative diseases.
Related Concept Videos
Autophagy
An autophagic pathway consists of a series of signaling events activated in response to diverse stress and physiological conditions such as food deprivation,...
Autophagic Cell Death
Autophagy and Apoptosis
Autophagy can activate apoptosis. In normal conditions, the autophagy activating protein Beclin-1 and pro-apoptotic...
Delivery Pathways to the Lysosome
Endocytosis
In endocytosis, the cell membrane takes up macromolecules and particles from the surrounding medium. Clathrin-mediated...
Cellular Injury V: Apoptosis and Autophagy
Alzheimer Disease ll: Pathophysiology
Lysosomal Hydrolases

