Redox Homeostasis in Muscular Dystrophies

In recent years, growing evidence has suggested a prominent role of oxidative stress in the pathophysiology of several early- and adult-onset muscle disorders, although effective antioxidant treatments are still lacking. Oxidative stress causes cell damage by affecting protein function, membrane str...

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Main Authors: Nicola Mosca, Sara Petrillo, Sara Bortolani, Mauro Monforte, Enzo Ricci, Fiorella Piemonte, Giorgio Tasca
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Cells
Subjects:
Online Access:https://www.mdpi.com/2073-4409/10/6/1364
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author Nicola Mosca
Sara Petrillo
Sara Bortolani
Mauro Monforte
Enzo Ricci
Fiorella Piemonte
Giorgio Tasca
author_facet Nicola Mosca
Sara Petrillo
Sara Bortolani
Mauro Monforte
Enzo Ricci
Fiorella Piemonte
Giorgio Tasca
author_sort Nicola Mosca
collection DOAJ
description In recent years, growing evidence has suggested a prominent role of oxidative stress in the pathophysiology of several early- and adult-onset muscle disorders, although effective antioxidant treatments are still lacking. Oxidative stress causes cell damage by affecting protein function, membrane structure, lipid metabolism, and DNA integrity, thus interfering with skeletal muscle homeostasis and functionality. Some features related to oxidative stress, such as chronic inflammation, defective regeneration, and mitochondrial damage are shared among most muscular dystrophies, and Nrf2 has been shown to be a central player in antagonizing redox imbalance in several of these disorders. However, the exact mechanisms leading to overproduction of reactive oxygen species and deregulation in the cellular antioxidants system seem to be, to a large extent, disease-specific, and the clarification of these mechanisms in vivo in humans is the cornerstone for the development of targeted antioxidant therapies, which will require testing in appropriately designed clinical trials.
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spelling doaj.art-3d096f0eaae14d3bbda6d6ffc35ac25b2023-11-21T22:25:12ZengMDPI AGCells2073-44092021-06-01106136410.3390/cells10061364Redox Homeostasis in Muscular DystrophiesNicola Mosca0Sara Petrillo1Sara Bortolani2Mauro Monforte3Enzo Ricci4Fiorella Piemonte5Giorgio Tasca6Unità Operativa Complessa di Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Roma, ItalyUnit of Muscular and Neurodegenerative Diseases, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, ItalyUnità Operativa Complessa di Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Roma, ItalyUnità Operativa Complessa di Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Roma, ItalyUnità Operativa Complessa di Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Roma, ItalyUnit of Muscular and Neurodegenerative Diseases, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, ItalyUnità Operativa Complessa di Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Roma, ItalyIn recent years, growing evidence has suggested a prominent role of oxidative stress in the pathophysiology of several early- and adult-onset muscle disorders, although effective antioxidant treatments are still lacking. Oxidative stress causes cell damage by affecting protein function, membrane structure, lipid metabolism, and DNA integrity, thus interfering with skeletal muscle homeostasis and functionality. Some features related to oxidative stress, such as chronic inflammation, defective regeneration, and mitochondrial damage are shared among most muscular dystrophies, and Nrf2 has been shown to be a central player in antagonizing redox imbalance in several of these disorders. However, the exact mechanisms leading to overproduction of reactive oxygen species and deregulation in the cellular antioxidants system seem to be, to a large extent, disease-specific, and the clarification of these mechanisms in vivo in humans is the cornerstone for the development of targeted antioxidant therapies, which will require testing in appropriately designed clinical trials.https://www.mdpi.com/2073-4409/10/6/1364muscular dystrophiesFSHDoxidative stressreactive oxygen species (ROS)antioxidantsNrf2
spellingShingle Nicola Mosca
Sara Petrillo
Sara Bortolani
Mauro Monforte
Enzo Ricci
Fiorella Piemonte
Giorgio Tasca
Redox Homeostasis in Muscular Dystrophies
Cells
muscular dystrophies
FSHD
oxidative stress
reactive oxygen species (ROS)
antioxidants
Nrf2
title Redox Homeostasis in Muscular Dystrophies
title_full Redox Homeostasis in Muscular Dystrophies
title_fullStr Redox Homeostasis in Muscular Dystrophies
title_full_unstemmed Redox Homeostasis in Muscular Dystrophies
title_short Redox Homeostasis in Muscular Dystrophies
title_sort redox homeostasis in muscular dystrophies
topic muscular dystrophies
FSHD
oxidative stress
reactive oxygen species (ROS)
antioxidants
Nrf2
url https://www.mdpi.com/2073-4409/10/6/1364
work_keys_str_mv AT nicolamosca redoxhomeostasisinmusculardystrophies
AT sarapetrillo redoxhomeostasisinmusculardystrophies
AT sarabortolani redoxhomeostasisinmusculardystrophies
AT mauromonforte redoxhomeostasisinmusculardystrophies
AT enzoricci redoxhomeostasisinmusculardystrophies
AT fiorellapiemonte redoxhomeostasisinmusculardystrophies
AT giorgiotasca redoxhomeostasisinmusculardystrophies