The Role of PPAR Gamma in Systemic Sclerosis

Fibrosis is recognized as an important feature of many chronic diseases, such as systemic sclerosis (SSc), an autoimmune disease of unknown etiology, characterized by immune dysregulation and vascular injury, followed by progressive fibrosis affecting the skin and multiple internal organs. SSc has a...

Full description

Saved in:
Bibliographic Details
Main Authors: Andréa Tavares Dantas, Michelly Cristiny Pereira, Moacyr Jesus Barreto de Melo Rego, Laurindo Ferreira da Rocha, Ivan da Rocha Pitta, Cláudia Diniz Lopes Marques, Angela Luzia Branco Pinto Duarte, Maira Galdino da Rocha Pitta
Format: Article
Language:English
Published: Wiley 2015-01-01
Series:PPAR Research
Online Access:http://dx.doi.org/10.1155/2015/124624
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832550253543292928
author Andréa Tavares Dantas
Michelly Cristiny Pereira
Moacyr Jesus Barreto de Melo Rego
Laurindo Ferreira da Rocha
Ivan da Rocha Pitta
Cláudia Diniz Lopes Marques
Angela Luzia Branco Pinto Duarte
Maira Galdino da Rocha Pitta
author_facet Andréa Tavares Dantas
Michelly Cristiny Pereira
Moacyr Jesus Barreto de Melo Rego
Laurindo Ferreira da Rocha
Ivan da Rocha Pitta
Cláudia Diniz Lopes Marques
Angela Luzia Branco Pinto Duarte
Maira Galdino da Rocha Pitta
author_sort Andréa Tavares Dantas
collection DOAJ
description Fibrosis is recognized as an important feature of many chronic diseases, such as systemic sclerosis (SSc), an autoimmune disease of unknown etiology, characterized by immune dysregulation and vascular injury, followed by progressive fibrosis affecting the skin and multiple internal organs. SSc has a poor prognosis because no therapy has been shown to reverse or arrest the progression of fibrosis, representing a major unmet medical need. Recently, antifibrotic effects of PPARγ ligands have been studied in vitro and in vivo and some theories have emerged leading to new insights. Aberrant PPARγ function seems to be implicated in pathological fibrosis in the skin and lungs. This antifibrotic effect is mainly related to the inhibition of TGF-β/Smad signal transduction but other pathways can be involved. This review focused on recent studies that identified PPARγ as an important novel pathway with critical roles in regulating connective tissue homeostasis, with emphasis on skin and lung fibrosis and its role on systemic sclerosis.
format Article
id doaj-art-116a948468fe4c35a6320f053db4104e
institution Kabale University
issn 1687-4757
1687-4765
language English
publishDate 2015-01-01
publisher Wiley
record_format Article
series PPAR Research
spelling doaj-art-116a948468fe4c35a6320f053db4104e2025-02-03T06:07:16ZengWileyPPAR Research1687-47571687-47652015-01-01201510.1155/2015/124624124624The Role of PPAR Gamma in Systemic SclerosisAndréa Tavares Dantas0Michelly Cristiny Pereira1Moacyr Jesus Barreto de Melo Rego2Laurindo Ferreira da Rocha3Ivan da Rocha Pitta4Cláudia Diniz Lopes Marques5Angela Luzia Branco Pinto Duarte6Maira Galdino da Rocha Pitta7Serviço de Reumatologia do Hospital das Clínicas da Universidade Federal de Pernambuco (HC-UFPE), 50670-901 Recife, PE, BrazilLaboratório de Imunomodulação e Novas Abordagens Terapêuticas da Universidade Federal de Pernambuco (LINAT-UFPE), 50670-901 Recife, PE, BrazilLaboratório de Imunomodulação e Novas Abordagens Terapêuticas da Universidade Federal de Pernambuco (LINAT-UFPE), 50670-901 Recife, PE, BrazilServiço de Reumatologia do Hospital das Clínicas da Universidade Federal de Pernambuco (HC-UFPE), 50670-901 Recife, PE, BrazilLaboratório de Planejamento e Síntese de Fármacos da Universidade Federal de Pernambuco (LPSF-UFPE), 50670-901 Recife, PE, BrazilServiço de Reumatologia do Hospital das Clínicas da Universidade Federal de Pernambuco (HC-UFPE), 50670-901 Recife, PE, BrazilServiço de Reumatologia do Hospital das Clínicas da Universidade Federal de Pernambuco (HC-UFPE), 50670-901 Recife, PE, BrazilLaboratório de Imunomodulação e Novas Abordagens Terapêuticas da Universidade Federal de Pernambuco (LINAT-UFPE), 50670-901 Recife, PE, BrazilFibrosis is recognized as an important feature of many chronic diseases, such as systemic sclerosis (SSc), an autoimmune disease of unknown etiology, characterized by immune dysregulation and vascular injury, followed by progressive fibrosis affecting the skin and multiple internal organs. SSc has a poor prognosis because no therapy has been shown to reverse or arrest the progression of fibrosis, representing a major unmet medical need. Recently, antifibrotic effects of PPARγ ligands have been studied in vitro and in vivo and some theories have emerged leading to new insights. Aberrant PPARγ function seems to be implicated in pathological fibrosis in the skin and lungs. This antifibrotic effect is mainly related to the inhibition of TGF-β/Smad signal transduction but other pathways can be involved. This review focused on recent studies that identified PPARγ as an important novel pathway with critical roles in regulating connective tissue homeostasis, with emphasis on skin and lung fibrosis and its role on systemic sclerosis.http://dx.doi.org/10.1155/2015/124624
spellingShingle Andréa Tavares Dantas
Michelly Cristiny Pereira
Moacyr Jesus Barreto de Melo Rego
Laurindo Ferreira da Rocha
Ivan da Rocha Pitta
Cláudia Diniz Lopes Marques
Angela Luzia Branco Pinto Duarte
Maira Galdino da Rocha Pitta
The Role of PPAR Gamma in Systemic Sclerosis
PPAR Research
title The Role of PPAR Gamma in Systemic Sclerosis
title_full The Role of PPAR Gamma in Systemic Sclerosis
title_fullStr The Role of PPAR Gamma in Systemic Sclerosis
title_full_unstemmed The Role of PPAR Gamma in Systemic Sclerosis
title_short The Role of PPAR Gamma in Systemic Sclerosis
title_sort role of ppar gamma in systemic sclerosis
url http://dx.doi.org/10.1155/2015/124624
work_keys_str_mv AT andreatavaresdantas theroleofppargammainsystemicsclerosis
AT michellycristinypereira theroleofppargammainsystemicsclerosis
AT moacyrjesusbarretodemelorego theroleofppargammainsystemicsclerosis
AT laurindoferreiradarocha theroleofppargammainsystemicsclerosis
AT ivandarochapitta theroleofppargammainsystemicsclerosis
AT claudiadinizlopesmarques theroleofppargammainsystemicsclerosis
AT angelaluziabrancopintoduarte theroleofppargammainsystemicsclerosis
AT mairagaldinodarochapitta theroleofppargammainsystemicsclerosis
AT andreatavaresdantas roleofppargammainsystemicsclerosis
AT michellycristinypereira roleofppargammainsystemicsclerosis
AT moacyrjesusbarretodemelorego roleofppargammainsystemicsclerosis
AT laurindoferreiradarocha roleofppargammainsystemicsclerosis
AT ivandarochapitta roleofppargammainsystemicsclerosis
AT claudiadinizlopesmarques roleofppargammainsystemicsclerosis
AT angelaluziabrancopintoduarte roleofppargammainsystemicsclerosis
AT mairagaldinodarochapitta roleofppargammainsystemicsclerosis