Potential Methods of Targeting Cellular Aging Hallmarks to Reverse Osteoarthritic Phenotype of Chondrocytes

Osteoarthritis (OA) is a chronic degenerative joint disease that causes pain, physical disability, and life quality impairment. The pathophysiology of OA remains largely unclear, and currently no FDA-approved disease-modifying OA drugs (DMOADs) are available. As has been acknowledged, aging is the p...

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Main Authors: Yuchen He, Katelyn E. Lipa, Peter G. Alexander, Karen L. Clark, Hang Lin
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Biology
Subjects:
Online Access:https://www.mdpi.com/2079-7737/11/7/996
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author Yuchen He
Katelyn E. Lipa
Peter G. Alexander
Karen L. Clark
Hang Lin
author_facet Yuchen He
Katelyn E. Lipa
Peter G. Alexander
Karen L. Clark
Hang Lin
author_sort Yuchen He
collection DOAJ
description Osteoarthritis (OA) is a chronic degenerative joint disease that causes pain, physical disability, and life quality impairment. The pathophysiology of OA remains largely unclear, and currently no FDA-approved disease-modifying OA drugs (DMOADs) are available. As has been acknowledged, aging is the primary independent risk factor for OA, but the mechanisms underlying such a connection are not fully understood. In this review, we first revisit the changes in OA chondrocytes from the perspective of cellular hallmarks of aging. It is concluded that OA chondrocytes share many alterations similar to cellular aging. Next, based on the findings from studies on other cell types and diseases, we propose methods that can potentially reverse osteoarthritic phenotype of chondrocytes back to a healthier state. Lastly, current challenges and future perspectives are summarized.
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spelling doaj.art-5be7227dec844fdcaa7662eca34c49ee2023-11-30T22:49:02ZengMDPI AGBiology2079-77372022-06-0111799610.3390/biology11070996Potential Methods of Targeting Cellular Aging Hallmarks to Reverse Osteoarthritic Phenotype of ChondrocytesYuchen He0Katelyn E. Lipa1Peter G. Alexander2Karen L. Clark3Hang Lin4Department of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15217, USADepartment of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15217, USADepartment of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15217, USADepartment of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15217, USADepartment of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15217, USAOsteoarthritis (OA) is a chronic degenerative joint disease that causes pain, physical disability, and life quality impairment. The pathophysiology of OA remains largely unclear, and currently no FDA-approved disease-modifying OA drugs (DMOADs) are available. As has been acknowledged, aging is the primary independent risk factor for OA, but the mechanisms underlying such a connection are not fully understood. In this review, we first revisit the changes in OA chondrocytes from the perspective of cellular hallmarks of aging. It is concluded that OA chondrocytes share many alterations similar to cellular aging. Next, based on the findings from studies on other cell types and diseases, we propose methods that can potentially reverse osteoarthritic phenotype of chondrocytes back to a healthier state. Lastly, current challenges and future perspectives are summarized.https://www.mdpi.com/2079-7737/11/7/996osteoarthritiscartilage degradationchondrocyteagingsenescence
spellingShingle Yuchen He
Katelyn E. Lipa
Peter G. Alexander
Karen L. Clark
Hang Lin
Potential Methods of Targeting Cellular Aging Hallmarks to Reverse Osteoarthritic Phenotype of Chondrocytes
Biology
osteoarthritis
cartilage degradation
chondrocyte
aging
senescence
title Potential Methods of Targeting Cellular Aging Hallmarks to Reverse Osteoarthritic Phenotype of Chondrocytes
title_full Potential Methods of Targeting Cellular Aging Hallmarks to Reverse Osteoarthritic Phenotype of Chondrocytes
title_fullStr Potential Methods of Targeting Cellular Aging Hallmarks to Reverse Osteoarthritic Phenotype of Chondrocytes
title_full_unstemmed Potential Methods of Targeting Cellular Aging Hallmarks to Reverse Osteoarthritic Phenotype of Chondrocytes
title_short Potential Methods of Targeting Cellular Aging Hallmarks to Reverse Osteoarthritic Phenotype of Chondrocytes
title_sort potential methods of targeting cellular aging hallmarks to reverse osteoarthritic phenotype of chondrocytes
topic osteoarthritis
cartilage degradation
chondrocyte
aging
senescence
url https://www.mdpi.com/2079-7737/11/7/996
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AT petergalexander potentialmethodsoftargetingcellularaginghallmarkstoreverseosteoarthriticphenotypeofchondrocytes
AT karenlclark potentialmethodsoftargetingcellularaginghallmarkstoreverseosteoarthriticphenotypeofchondrocytes
AT hanglin potentialmethodsoftargetingcellularaginghallmarkstoreverseosteoarthriticphenotypeofchondrocytes