Insights into the function of HDAC3 and NCoR1/NCoR2 co-repressor complex in metabolic diseases

Histone deacetylase 3 (HDAC3) and nuclear receptor co-repressor (NCoR1/2) are epigenetic regulators that play a key role in gene expression and metabolism. HDAC3 is a class I histone deacetylase that functions as a transcriptional co-repressor, modulating gene expression by removing acetyl groups fr...

Full description

Bibliographic Details
Main Authors: Harikrishnareddy Paluvai, Kumar D. Shanmukha, Jens Tyedmers, Johannes Backs
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-08-01
Series:Frontiers in Molecular Biosciences
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fmolb.2023.1190094/full
_version_ 1797739462718914560
author Harikrishnareddy Paluvai
Harikrishnareddy Paluvai
Kumar D. Shanmukha
Kumar D. Shanmukha
Jens Tyedmers
Jens Tyedmers
Johannes Backs
Johannes Backs
author_facet Harikrishnareddy Paluvai
Harikrishnareddy Paluvai
Kumar D. Shanmukha
Kumar D. Shanmukha
Jens Tyedmers
Jens Tyedmers
Johannes Backs
Johannes Backs
author_sort Harikrishnareddy Paluvai
collection DOAJ
description Histone deacetylase 3 (HDAC3) and nuclear receptor co-repressor (NCoR1/2) are epigenetic regulators that play a key role in gene expression and metabolism. HDAC3 is a class I histone deacetylase that functions as a transcriptional co-repressor, modulating gene expression by removing acetyl groups from histones and non-histone proteins. NCoR1, on the other hand, is a transcriptional co-repressor that interacts with nuclear hormone receptors, including peroxisome proliferator-activated receptor gamma (PPARγ) and liver X receptor (LXR), to regulate metabolic gene expression. Recent research has revealed a functional link between HDAC3 and NCoR1 in the regulation of metabolic gene expression. Genetic deletion of HDAC3 in mouse models has been shown to improve glucose intolerance and insulin sensitivity in the liver, skeletal muscle, and adipose tissue. Similarly, genetic deletion of NCoR1 has improved insulin resistance and reduced adiposity in mouse models. Dysregulation of this interaction has been associated with the development of cardio-metabolic diseases such as cardiovascular diseases, obesity and type 2 diabetes, suggesting that targeting this pathway may hold promise for the development of novel therapeutic interventions. In this review, we summarize the current understanding of individual functions of HDAC3 and NCoR1/2 and the co-repressor complex formation (HDAC3/NCoR1/2) in different metabolic tissues. Further studies are needed to thoroughly understand the mechanisms through which HDAC3, and NCoR1/2 govern metabolic processes and the implications for treating metabolic diseases.
first_indexed 2024-03-12T13:58:35Z
format Article
id doaj.art-326bb1f37528494c8700580aed27bfaf
institution Directory Open Access Journal
issn 2296-889X
language English
last_indexed 2024-03-12T13:58:35Z
publishDate 2023-08-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Molecular Biosciences
spelling doaj.art-326bb1f37528494c8700580aed27bfaf2023-08-22T10:24:02ZengFrontiers Media S.A.Frontiers in Molecular Biosciences2296-889X2023-08-011010.3389/fmolb.2023.11900941190094Insights into the function of HDAC3 and NCoR1/NCoR2 co-repressor complex in metabolic diseasesHarikrishnareddy Paluvai0Harikrishnareddy Paluvai1Kumar D. Shanmukha2Kumar D. Shanmukha3Jens Tyedmers4Jens Tyedmers5Johannes Backs6Johannes Backs7Institute of Experimental Cardiology, Heidelberg University, Heidelberg, GermanyDZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, GermanyInstitute of Experimental Cardiology, Heidelberg University, Heidelberg, GermanyDZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, GermanyInstitute of Experimental Cardiology, Heidelberg University, Heidelberg, GermanyDZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, GermanyInstitute of Experimental Cardiology, Heidelberg University, Heidelberg, GermanyDZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, GermanyHistone deacetylase 3 (HDAC3) and nuclear receptor co-repressor (NCoR1/2) are epigenetic regulators that play a key role in gene expression and metabolism. HDAC3 is a class I histone deacetylase that functions as a transcriptional co-repressor, modulating gene expression by removing acetyl groups from histones and non-histone proteins. NCoR1, on the other hand, is a transcriptional co-repressor that interacts with nuclear hormone receptors, including peroxisome proliferator-activated receptor gamma (PPARγ) and liver X receptor (LXR), to regulate metabolic gene expression. Recent research has revealed a functional link between HDAC3 and NCoR1 in the regulation of metabolic gene expression. Genetic deletion of HDAC3 in mouse models has been shown to improve glucose intolerance and insulin sensitivity in the liver, skeletal muscle, and adipose tissue. Similarly, genetic deletion of NCoR1 has improved insulin resistance and reduced adiposity in mouse models. Dysregulation of this interaction has been associated with the development of cardio-metabolic diseases such as cardiovascular diseases, obesity and type 2 diabetes, suggesting that targeting this pathway may hold promise for the development of novel therapeutic interventions. In this review, we summarize the current understanding of individual functions of HDAC3 and NCoR1/2 and the co-repressor complex formation (HDAC3/NCoR1/2) in different metabolic tissues. Further studies are needed to thoroughly understand the mechanisms through which HDAC3, and NCoR1/2 govern metabolic processes and the implications for treating metabolic diseases.https://www.frontiersin.org/articles/10.3389/fmolb.2023.1190094/fullHDAC3NCoR1SMRTGPS2PPARs
spellingShingle Harikrishnareddy Paluvai
Harikrishnareddy Paluvai
Kumar D. Shanmukha
Kumar D. Shanmukha
Jens Tyedmers
Jens Tyedmers
Johannes Backs
Johannes Backs
Insights into the function of HDAC3 and NCoR1/NCoR2 co-repressor complex in metabolic diseases
Frontiers in Molecular Biosciences
HDAC3
NCoR1
SMRT
GPS2
PPARs
title Insights into the function of HDAC3 and NCoR1/NCoR2 co-repressor complex in metabolic diseases
title_full Insights into the function of HDAC3 and NCoR1/NCoR2 co-repressor complex in metabolic diseases
title_fullStr Insights into the function of HDAC3 and NCoR1/NCoR2 co-repressor complex in metabolic diseases
title_full_unstemmed Insights into the function of HDAC3 and NCoR1/NCoR2 co-repressor complex in metabolic diseases
title_short Insights into the function of HDAC3 and NCoR1/NCoR2 co-repressor complex in metabolic diseases
title_sort insights into the function of hdac3 and ncor1 ncor2 co repressor complex in metabolic diseases
topic HDAC3
NCoR1
SMRT
GPS2
PPARs
url https://www.frontiersin.org/articles/10.3389/fmolb.2023.1190094/full
work_keys_str_mv AT harikrishnareddypaluvai insightsintothefunctionofhdac3andncor1ncor2corepressorcomplexinmetabolicdiseases
AT harikrishnareddypaluvai insightsintothefunctionofhdac3andncor1ncor2corepressorcomplexinmetabolicdiseases
AT kumardshanmukha insightsintothefunctionofhdac3andncor1ncor2corepressorcomplexinmetabolicdiseases
AT kumardshanmukha insightsintothefunctionofhdac3andncor1ncor2corepressorcomplexinmetabolicdiseases
AT jenstyedmers insightsintothefunctionofhdac3andncor1ncor2corepressorcomplexinmetabolicdiseases
AT jenstyedmers insightsintothefunctionofhdac3andncor1ncor2corepressorcomplexinmetabolicdiseases
AT johannesbacks insightsintothefunctionofhdac3andncor1ncor2corepressorcomplexinmetabolicdiseases
AT johannesbacks insightsintothefunctionofhdac3andncor1ncor2corepressorcomplexinmetabolicdiseases