Title |
Mitochondrial quality control in AMD: does mitophagy play a pivotal role?
|
---|---|
Published in |
Cellular and Molecular Life Sciences, May 2018
|
DOI | 10.1007/s00018-018-2843-7 |
Pubmed ID | |
Authors |
Juha M. T. Hyttinen, Johanna Viiri, Kai Kaarniranta, Janusz Błasiak |
Abstract |
Age-related macular degeneration (AMD) is the predominant cause of visual loss in old people in the developed world, whose incidence is increasing. This disease is caused by the decrease in macular function, due to the degeneration of retinal pigment epithelium (RPE) cells. The aged retina is characterised by increased levels of reactive oxygen species (ROS), impaired autophagy, and DNA damage that are linked to AMD pathogenesis. Mitophagy, a mitochondria-specific type of autophagy, is an essential part of mitochondrial quality control, the collective mechanism responsible for this organelle's homeostasis. The abundance of ROS, DNA damage, and the excessive energy consumption in the ageing retina all contribute to the degeneration of RPE cells and their mitochondria. We discuss the role of mitophagy in the cell and argue that its impairment may play a role in AMD pathogenesis. Thus, mitophagy as a potential therapeutic target in AMD and other degenerative diseases is as well explored. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 2 | 40% |
Spain | 1 | 20% |
Unknown | 2 | 40% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 3 | 60% |
Science communicators (journalists, bloggers, editors) | 1 | 20% |
Scientists | 1 | 20% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 68 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 15 | 22% |
Researcher | 10 | 15% |
Student > Bachelor | 8 | 12% |
Student > Doctoral Student | 5 | 7% |
Student > Master | 5 | 7% |
Other | 12 | 18% |
Unknown | 13 | 19% |
Readers by discipline | Count | As % |
---|---|---|
Biochemistry, Genetics and Molecular Biology | 21 | 31% |
Neuroscience | 10 | 15% |
Agricultural and Biological Sciences | 7 | 10% |
Medicine and Dentistry | 6 | 9% |
Business, Management and Accounting | 2 | 3% |
Other | 7 | 10% |
Unknown | 15 | 22% |