Nuclear Factor Erythroid-2-Related Factor 2 Signaling in the Neuropathophysiology of Inherited Metabolic Disorders

Inherited metabolic disorders (IMDs) are rare genetic conditions that affect multiple organs, predominantly the central nervous system. Since treatment for a large number of IMDs is limited, there is an urgent need to find novel therapeutical targets. Nuclear factor erythroid-2-related factor 2 (Nrf...

Full description

Bibliographic Details
Main Authors: Bianca Seminotti, Mateus Grings, Paolo Tucci, Guilhian Leipnitz, Luciano Saso
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-11-01
Series:Frontiers in Cellular Neuroscience
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fncel.2021.785057/full
_version_ 1818719251767230464
author Bianca Seminotti
Mateus Grings
Paolo Tucci
Guilhian Leipnitz
Guilhian Leipnitz
Guilhian Leipnitz
Luciano Saso
author_facet Bianca Seminotti
Mateus Grings
Paolo Tucci
Guilhian Leipnitz
Guilhian Leipnitz
Guilhian Leipnitz
Luciano Saso
author_sort Bianca Seminotti
collection DOAJ
description Inherited metabolic disorders (IMDs) are rare genetic conditions that affect multiple organs, predominantly the central nervous system. Since treatment for a large number of IMDs is limited, there is an urgent need to find novel therapeutical targets. Nuclear factor erythroid-2-related factor 2 (Nrf2) is a transcription factor that has a key role in controlling the intracellular redox environment by regulating the expression of antioxidant enzymes and several important genes related to redox homeostasis. Considering that oxidative stress along with antioxidant system alterations is a mechanism involved in the neuropathophysiology of many IMDs, this review focuses on the current knowledge about Nrf2 signaling dysregulation observed in this group of disorders characterized by neurological dysfunction. We review here Nrf2 signaling alterations observed in X-linked adrenoleukodystrophy, glutaric acidemia type I, hyperhomocysteinemia, and Friedreich’s ataxia. Additionally, beneficial effects of different Nrf2 activators are shown, identifying a promising target for treatment of patients with these disorders. We expect that this article stimulates research into the investigation of Nrf2 pathway involvement in IMDs and the use of potential pharmacological modulators of this transcription factor to counteract oxidative stress and exert neuroprotection.
first_indexed 2024-12-17T20:03:59Z
format Article
id doaj.art-35e0b41a75c444569c68f800a18d11db
institution Directory Open Access Journal
issn 1662-5102
language English
last_indexed 2024-12-17T20:03:59Z
publishDate 2021-11-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Cellular Neuroscience
spelling doaj.art-35e0b41a75c444569c68f800a18d11db2022-12-21T21:34:23ZengFrontiers Media S.A.Frontiers in Cellular Neuroscience1662-51022021-11-011510.3389/fncel.2021.785057785057Nuclear Factor Erythroid-2-Related Factor 2 Signaling in the Neuropathophysiology of Inherited Metabolic DisordersBianca Seminotti0Mateus Grings1Paolo Tucci2Guilhian Leipnitz3Guilhian Leipnitz4Guilhian Leipnitz5Luciano Saso6Postgraduate Program in Biological Sciences: Biochemistry, Department of Biochemistry, Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, BrazilPostgraduate Program in Biological Sciences: Biochemistry, Department of Biochemistry, Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, BrazilDepartment of Clinical and Experimental Medicine, University of Foggia, Foggia, ItalyPostgraduate Program in Biological Sciences: Biochemistry, Department of Biochemistry, Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, BrazilDepartment of Biochemistry, Institute of Basic Health Sciences, Federal University of Rio Grande do Sul, Porto Alegre, BrazilPostgraduate Program in Biological Sciences: Physiology, Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, BrazilDepartment of Physiology and Pharmacology “Vittorio Erspamer”, Sapienza University of Rome, Rome, ItalyInherited metabolic disorders (IMDs) are rare genetic conditions that affect multiple organs, predominantly the central nervous system. Since treatment for a large number of IMDs is limited, there is an urgent need to find novel therapeutical targets. Nuclear factor erythroid-2-related factor 2 (Nrf2) is a transcription factor that has a key role in controlling the intracellular redox environment by regulating the expression of antioxidant enzymes and several important genes related to redox homeostasis. Considering that oxidative stress along with antioxidant system alterations is a mechanism involved in the neuropathophysiology of many IMDs, this review focuses on the current knowledge about Nrf2 signaling dysregulation observed in this group of disorders characterized by neurological dysfunction. We review here Nrf2 signaling alterations observed in X-linked adrenoleukodystrophy, glutaric acidemia type I, hyperhomocysteinemia, and Friedreich’s ataxia. Additionally, beneficial effects of different Nrf2 activators are shown, identifying a promising target for treatment of patients with these disorders. We expect that this article stimulates research into the investigation of Nrf2 pathway involvement in IMDs and the use of potential pharmacological modulators of this transcription factor to counteract oxidative stress and exert neuroprotection.https://www.frontiersin.org/articles/10.3389/fncel.2021.785057/fullNrf2 signalingantioxidant defensesinherited metabolic disordersneurometabolismneurodegeneration
spellingShingle Bianca Seminotti
Mateus Grings
Paolo Tucci
Guilhian Leipnitz
Guilhian Leipnitz
Guilhian Leipnitz
Luciano Saso
Nuclear Factor Erythroid-2-Related Factor 2 Signaling in the Neuropathophysiology of Inherited Metabolic Disorders
Frontiers in Cellular Neuroscience
Nrf2 signaling
antioxidant defenses
inherited metabolic disorders
neurometabolism
neurodegeneration
title Nuclear Factor Erythroid-2-Related Factor 2 Signaling in the Neuropathophysiology of Inherited Metabolic Disorders
title_full Nuclear Factor Erythroid-2-Related Factor 2 Signaling in the Neuropathophysiology of Inherited Metabolic Disorders
title_fullStr Nuclear Factor Erythroid-2-Related Factor 2 Signaling in the Neuropathophysiology of Inherited Metabolic Disorders
title_full_unstemmed Nuclear Factor Erythroid-2-Related Factor 2 Signaling in the Neuropathophysiology of Inherited Metabolic Disorders
title_short Nuclear Factor Erythroid-2-Related Factor 2 Signaling in the Neuropathophysiology of Inherited Metabolic Disorders
title_sort nuclear factor erythroid 2 related factor 2 signaling in the neuropathophysiology of inherited metabolic disorders
topic Nrf2 signaling
antioxidant defenses
inherited metabolic disorders
neurometabolism
neurodegeneration
url https://www.frontiersin.org/articles/10.3389/fncel.2021.785057/full
work_keys_str_mv AT biancaseminotti nuclearfactorerythroid2relatedfactor2signalingintheneuropathophysiologyofinheritedmetabolicdisorders
AT mateusgrings nuclearfactorerythroid2relatedfactor2signalingintheneuropathophysiologyofinheritedmetabolicdisorders
AT paolotucci nuclearfactorerythroid2relatedfactor2signalingintheneuropathophysiologyofinheritedmetabolicdisorders
AT guilhianleipnitz nuclearfactorerythroid2relatedfactor2signalingintheneuropathophysiologyofinheritedmetabolicdisorders
AT guilhianleipnitz nuclearfactorerythroid2relatedfactor2signalingintheneuropathophysiologyofinheritedmetabolicdisorders
AT guilhianleipnitz nuclearfactorerythroid2relatedfactor2signalingintheneuropathophysiologyofinheritedmetabolicdisorders
AT lucianosaso nuclearfactorerythroid2relatedfactor2signalingintheneuropathophysiologyofinheritedmetabolicdisorders