Protein Kinases and Neurodegeneration

A special issue of Cells (ISSN 2073-4409). This special issue belongs to the section "Cells of the Nervous System".

Deadline for manuscript submissions: closed (15 April 2023) | Viewed by 3633

Special Issue Editors


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Guest Editor
Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Newcastle University, Level 6, Herschel Building, Brewery Lane, Newcastle upon Tyne, NE1 7RU, UK
Interests: protein kinases; atypical GTPases; target validation; protein engineering; novel enzymes; bioremediation; ageing; neurodegeneration; proteinopathies

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Guest Editor
Department of Applied Sciences, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
Interests: protein kinases; atypical GTPases; target validation; protein engineering; novel enzymes; bioremediation; ageing; neurodegeneration; proteinopathies
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Special Issue Information

Dear Colleagues,

Neurodegenerative disorders and the associated comorbidities are on the rise due to the global increase in ageing population. Most common neurodegenerative diseases include Parkinson’s and Alzheimer’s disease, amyotrophic lateral sclerosis, Huntington’s disease, and frontotemporal dementia, among others. The rise in disease burden is not suitably met by novel therapeutic developments and effective treatment strategies yet. One of the most popular classes of biomolecules that has been successfully targeted in the last two decades are human protein kinases. Protein kinases are highly tractable drug targets where, overall, more than 70 small molecule inhibitors are FDA approved and several antibody therapies are currently under trial. Although a multitude of research approaches to target kinases for neurological dysfunction and neurodegeneration are underway, the complexities of developing effective drug molecules that can be delivered in the central nervous system (CNS) still remains a challenge. A complete understanding of the molecular mechanisms, signaling regulation, and structural basis of key kinase molecules involved in neuronal function will create and strengthen new avenues for developing drug targets for neurodegenerative disorders.

On this basis. we invite original research articles, reviews, and technical reports focused on protein kinases that can be validated as novel drug targets for neurodegenerative disorders.

Dr. Jeyanthy Eswaran
Dr. Meera Soundararajan
Guest Editors

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Keywords

  • protein kinase
  • drug targets
  • neurodegeneration
  • Parkinson’s disease
  • Alzheimer’s
  • ALS
  • dementia

Published Papers (1 paper)

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Review

21 pages, 4367 KiB  
Review
Reducing PDK1/Akt Activity: An Effective Therapeutic Target in the Treatment of Alzheimer’s Disease
by Shaobin Yang, Yaqin Du, Xiaoqian Zhao, Chendong Wu and Peng Yu
Cells 2022, 11(11), 1735; https://0-doi-org.brum.beds.ac.uk/10.3390/cells11111735 - 24 May 2022
Cited by 7 | Viewed by 3218
Abstract
Alzheimer’s disease (AD) is a common age-related neurodegenerative disease that leads to memory loss and cognitive function damage due to intracerebral neurofibrillary tangles (NFTs) and amyloid-β (Aβ) protein deposition. The phosphoinositide-dependent protein kinase (PDK1)/protein kinase B (Akt) signaling pathway plays a significant role [...] Read more.
Alzheimer’s disease (AD) is a common age-related neurodegenerative disease that leads to memory loss and cognitive function damage due to intracerebral neurofibrillary tangles (NFTs) and amyloid-β (Aβ) protein deposition. The phosphoinositide-dependent protein kinase (PDK1)/protein kinase B (Akt) signaling pathway plays a significant role in neuronal differentiation, synaptic plasticity, neuronal survival, and neurotransmission via the axon–dendrite axis. The phosphorylation of PDK1 and Akt rises in the brain, resulting in phosphorylation of the TNF-α-converting enzyme (TACE) at its cytoplasmic tail (the C-terminal end), changing its internalization as well as its trafficking. The current review aimed to explain the mechanisms of the PDK1/Akt/TACE signaling axis that exerts its modulatory effect on AD physiopathology. We provide an overview of the neuropathological features, genetics, Aβ aggregation, Tau protein hyperphosphorylation, neuroinflammation, and aging in the AD brain. Additionally, we summarized the phosphoinositide 3-kinase (PI3K)/PDK1/Akt pathway-related features and its molecular mechanism that is dependent on TACE in the pathogenesis of AD. This study reviewed the relationship between the PDK1/Akt signaling pathway and AD, and discussed the role of PDK1/Akt in resisting neuronal toxicity by suppressing TACE expression in the cell membrane. This work also provides a perspective for developing new therapeutics targeting PDK1/Akt and TACE for the treatment of AD. Full article
(This article belongs to the Special Issue Protein Kinases and Neurodegeneration)
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