C. elegans as an Animal Model to Study the Intersection of DNA Repair, Aging and Neurodegeneration

Since its introduction as a genetic model organism, Caenorhabditis elegans has yielded insights into the causes of aging. In addition, it has provided a molecular understanding of mechanisms of neurodegeneration, one of the devastating effects of aging. However, C. elegans has been less popular as a...

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Main Authors: Francisco José Naranjo-Galindo, Ruixue Ai, Evandro Fei Fang, Hilde Loge Nilsen, Tanima SenGupta
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-06-01
Series:Frontiers in Aging
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fragi.2022.916118/full
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author Francisco José Naranjo-Galindo
Francisco José Naranjo-Galindo
Ruixue Ai
Evandro Fei Fang
Hilde Loge Nilsen
Hilde Loge Nilsen
Hilde Loge Nilsen
Tanima SenGupta
Tanima SenGupta
author_facet Francisco José Naranjo-Galindo
Francisco José Naranjo-Galindo
Ruixue Ai
Evandro Fei Fang
Hilde Loge Nilsen
Hilde Loge Nilsen
Hilde Loge Nilsen
Tanima SenGupta
Tanima SenGupta
author_sort Francisco José Naranjo-Galindo
collection DOAJ
description Since its introduction as a genetic model organism, Caenorhabditis elegans has yielded insights into the causes of aging. In addition, it has provided a molecular understanding of mechanisms of neurodegeneration, one of the devastating effects of aging. However, C. elegans has been less popular as an animal model to investigate DNA repair and genomic instability, which is a major hallmark of aging and also a cause of many rare neurological disorders. This article provides an overview of DNA repair pathways in C. elegans and the impact of DNA repair on aging hallmarks, such as mitochondrial dysfunction, telomere maintenance, and autophagy. In addition, we discuss how the combination of biological characteristics, new technical tools, and the potential of following precise phenotypic assays through a natural life-course make C. elegans an ideal model organism to study how DNA repair impact neurodegeneration in models of common age-related neurodegenerative diseases.
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spelling doaj.art-8cd9ee72575047619756f7ac32b7d6102022-12-22T00:33:51ZengFrontiers Media S.A.Frontiers in Aging2673-62172022-06-01310.3389/fragi.2022.916118916118C. elegans as an Animal Model to Study the Intersection of DNA Repair, Aging and NeurodegenerationFrancisco José Naranjo-Galindo0Francisco José Naranjo-Galindo1Ruixue Ai2Evandro Fei Fang3Hilde Loge Nilsen4Hilde Loge Nilsen5Hilde Loge Nilsen6Tanima SenGupta7Tanima SenGupta8Department of Clinical Molecular Biology, University of Oslo, Oslo, NorwaySection of Clinical Molecular Biology (EpiGen), Akershus University Hospital, Lørenskog, NorwayDepartment of Clinical Molecular Biology, University of Oslo, Oslo, NorwayDepartment of Clinical Molecular Biology, University of Oslo, Oslo, NorwayDepartment of Clinical Molecular Biology, University of Oslo, Oslo, NorwaySection of Clinical Molecular Biology (EpiGen), Akershus University Hospital, Lørenskog, NorwayDepartment of Microbiology, Oslo University Hospital, Oslo, NorwayDepartment of Clinical Molecular Biology, University of Oslo, Oslo, NorwaySection of Clinical Molecular Biology (EpiGen), Akershus University Hospital, Lørenskog, NorwaySince its introduction as a genetic model organism, Caenorhabditis elegans has yielded insights into the causes of aging. In addition, it has provided a molecular understanding of mechanisms of neurodegeneration, one of the devastating effects of aging. However, C. elegans has been less popular as an animal model to investigate DNA repair and genomic instability, which is a major hallmark of aging and also a cause of many rare neurological disorders. This article provides an overview of DNA repair pathways in C. elegans and the impact of DNA repair on aging hallmarks, such as mitochondrial dysfunction, telomere maintenance, and autophagy. In addition, we discuss how the combination of biological characteristics, new technical tools, and the potential of following precise phenotypic assays through a natural life-course make C. elegans an ideal model organism to study how DNA repair impact neurodegeneration in models of common age-related neurodegenerative diseases.https://www.frontiersin.org/articles/10.3389/fragi.2022.916118/fullagingneurodegenerative diseasesDNA repairParkinson’s diseaseCaenorhabditis elegansAlzheimer’s disease
spellingShingle Francisco José Naranjo-Galindo
Francisco José Naranjo-Galindo
Ruixue Ai
Evandro Fei Fang
Hilde Loge Nilsen
Hilde Loge Nilsen
Hilde Loge Nilsen
Tanima SenGupta
Tanima SenGupta
C. elegans as an Animal Model to Study the Intersection of DNA Repair, Aging and Neurodegeneration
Frontiers in Aging
aging
neurodegenerative diseases
DNA repair
Parkinson’s disease
Caenorhabditis elegans
Alzheimer’s disease
title C. elegans as an Animal Model to Study the Intersection of DNA Repair, Aging and Neurodegeneration
title_full C. elegans as an Animal Model to Study the Intersection of DNA Repair, Aging and Neurodegeneration
title_fullStr C. elegans as an Animal Model to Study the Intersection of DNA Repair, Aging and Neurodegeneration
title_full_unstemmed C. elegans as an Animal Model to Study the Intersection of DNA Repair, Aging and Neurodegeneration
title_short C. elegans as an Animal Model to Study the Intersection of DNA Repair, Aging and Neurodegeneration
title_sort c elegans as an animal model to study the intersection of dna repair aging and neurodegeneration
topic aging
neurodegenerative diseases
DNA repair
Parkinson’s disease
Caenorhabditis elegans
Alzheimer’s disease
url https://www.frontiersin.org/articles/10.3389/fragi.2022.916118/full
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