From cradle to grave: neurogenesis, neuroregeneration and neurodegeneration in Alzheimer’s and Parkinson’s diseases

Bibliographic Details
Title: From cradle to grave: neurogenesis, neuroregeneration and neurodegeneration in Alzheimer’s and Parkinson’s diseases
Authors: Debia Wakhloo, Jane Oberhauser, Angela Madira, Sameehan Mahajani
Source: Neural Regeneration Research, Vol 17, Iss 12, Pp 2606-2614 (2022)
Publisher Information: Wolters Kluwer Medknow Publications, 2022.
Publication Year: 2022
Collection: LCC:Neurology. Diseases of the nervous system
Subject Terms: alpha-synuclein, amyloid beta plaques, autophagy, dopaminergic neurons, human ipscs, mitochondrial dysfunction, scrna sequencing, synaptic dysfunction, tau, wallerian degeneration, Neurology. Diseases of the nervous system, RC346-429
More Details: Two of the most common neurodegenerative disorders – Alzheimer’s and Parkinson’s diseases – are characterized by synaptic dysfunction and degeneration that culminate in neuronal loss due to abnormal protein accumulation. The intracellular aggregation of hyper-phosphorylated tau and the extracellular aggregation of amyloid beta plaques form the basis of Alzheimer’s disease pathology. The major hallmark of Parkinson’s disease is the loss of dopaminergic neurons in the substantia nigra pars compacta, following the formation of Lewy bodies, which consists primarily of alpha-synuclein aggregates. However, the discrete mechanisms that contribute to neurodegeneration in these disorders are still poorly understood. Both neuronal loss and impaired adult neurogenesis have been reported in animal models of these disorders. Yet these findings remain subject to frequent debate due to a lack of conclusive evidence in post mortem brain tissue from human patients. While some publications provide significant findings related to axonal regeneration in Alzheimer’s and Parkinson’s diseases, they also highlight the limitations and obstacles to the development of neuroregenerative therapies. In this review, we summarize in vitro and in vivo findings related to neurogenesis, neuroregeneration and neurodegeneration in the context of Alzheimer’s and Parkinson’s diseases.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1673-5374
Relation: http://www.nrronline.org/article.asp?issn=1673-5374;year=2022;volume=17;issue=12;spage=2606;epage=2614;aulast=Wakhloo; https://doaj.org/toc/1673-5374
DOI: 10.4103/1673-5374.336138
Access URL: https://doaj.org/article/9d407ef1ed834b699fc63e1c81c9b3e8
Accession Number: edsdoj.9d407ef1ed834b699fc63e1c81c9b3e8
Database: Directory of Open Access Journals
More Details
ISSN:16735374
DOI:10.4103/1673-5374.336138
Published in:Neural Regeneration Research
Language:English