Abstract |
Ghrelin, a peptide released by the stomach that plays a major role in regulating energy metabolism, has recently been shown to have effects on neurobiological behaviors. Ghrelin enhances neuronal survival by reducing apoptosis, alleviating inflammation and oxidative stress, and accordingly improving mitochondrial function. Ghrelin also stimulates the proliferation, differentiation and migration of neural stem/progenitor cells (NS/PCs). Additionally, the ghrelin is benefit for the recovery of memory, mood and cognitive dysfunction after stroke or traumatic brain injury. Because of its neuroprotective and neurogenic roles, ghrelin may be used as a therapeutic agent in the brain to combat neurodegenerative disease. In this review, we highlight the pre-clinical evidence and the proposed mechanisms underlying the role of ghrelin in physiological and pathological brain function.
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Authors | Qian Jiao, Xixun Du, Yong Li, Bing Gong, Limin Shi, Tingting Tang, Hong Jiang |
Journal | Neuroscience and biobehavioral reviews
(Neurosci Biobehav Rev)
Vol. 73
Pg. 98-111
(Feb 2017)
ISSN: 1873-7528 [Electronic] United States |
PMID | 27993602
(Publication Type: Journal Article, Review)
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Copyright | Copyright © 2016 Elsevier Ltd. All rights reserved. |
Chemical References |
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Topics |
- Brain
- Ghrelin
- Humans
- Memory
- Mitochondria
- Neurodegenerative Diseases
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