Pemafibrate Pretreatment Attenuates Apoptosis and Autophagy during Hepatic Ischemia-Reperfusion Injury by Modulating JAK2/STAT3β/PPARα Pathway

Hepatic ischemia-reperfusion injury (HIRI) is a common phenomenon in liver transplantation and liver surgery. This article is aimed at clarifying the role of pemafibrate in HIRI through JAK2/STAT3β/PPARα. In the experiment, we divided Balb/c into seven groups, namely, normal control (NC), Sham, PEM...

Full description

Saved in:
Bibliographic Details
Main Authors: Ziqi Cheng, Chuanyong Guo
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:PPAR Research
Online Access:http://dx.doi.org/10.1155/2021/6632137
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832561288481341440
author Ziqi Cheng
Chuanyong Guo
author_facet Ziqi Cheng
Chuanyong Guo
author_sort Ziqi Cheng
collection DOAJ
description Hepatic ischemia-reperfusion injury (HIRI) is a common phenomenon in liver transplantation and liver surgery. This article is aimed at clarifying the role of pemafibrate in HIRI through JAK2/STAT3β/PPARα. In the experiment, we divided Balb/c into seven groups, namely, normal control (NC), Sham, PEM (1.0 mg/kg), IRI, IRI + PEM (0.1 mg/kg), IRI + PEM (0.5 mg/kg), and IRI + PEM (1.0 mg/kg). We used biochemical assay, histopathological evaluation, immunohistochemistry, RT-PCR and qRT-PCR, ELISA analysis, and other methods to determine the level of serum AST, ALT, IL-1β, and TNF-α in the liver at three time points (2 h, 8 h, and 24 h) after reperfusion of apoptosis factor, autophagy factor, and the JAK2/STAT3/PPARα content in tissues. Our experiment results showed that the pemafibrate can effectively reduce the level of hepatic IR injury. In addition, pemafibrate has anti-inflammatory, antiapoptotic, and antiautophagy effects, which are mediated by the JAK2/STAT3β/PPARα pathway.
format Article
id doaj-art-71c1b414a1304cc38a26109e2039a392
institution Kabale University
issn 1687-4757
1687-4765
language English
publishDate 2021-01-01
publisher Wiley
record_format Article
series PPAR Research
spelling doaj-art-71c1b414a1304cc38a26109e2039a3922025-02-03T01:25:26ZengWileyPPAR Research1687-47571687-47652021-01-01202110.1155/2021/66321376632137Pemafibrate Pretreatment Attenuates Apoptosis and Autophagy during Hepatic Ischemia-Reperfusion Injury by Modulating JAK2/STAT3β/PPARα PathwayZiqi Cheng0Chuanyong Guo1Department of Gastroenterology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai 200072, ChinaDepartment of Gastroenterology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai 200072, ChinaHepatic ischemia-reperfusion injury (HIRI) is a common phenomenon in liver transplantation and liver surgery. This article is aimed at clarifying the role of pemafibrate in HIRI through JAK2/STAT3β/PPARα. In the experiment, we divided Balb/c into seven groups, namely, normal control (NC), Sham, PEM (1.0 mg/kg), IRI, IRI + PEM (0.1 mg/kg), IRI + PEM (0.5 mg/kg), and IRI + PEM (1.0 mg/kg). We used biochemical assay, histopathological evaluation, immunohistochemistry, RT-PCR and qRT-PCR, ELISA analysis, and other methods to determine the level of serum AST, ALT, IL-1β, and TNF-α in the liver at three time points (2 h, 8 h, and 24 h) after reperfusion of apoptosis factor, autophagy factor, and the JAK2/STAT3/PPARα content in tissues. Our experiment results showed that the pemafibrate can effectively reduce the level of hepatic IR injury. In addition, pemafibrate has anti-inflammatory, antiapoptotic, and antiautophagy effects, which are mediated by the JAK2/STAT3β/PPARα pathway.http://dx.doi.org/10.1155/2021/6632137
spellingShingle Ziqi Cheng
Chuanyong Guo
Pemafibrate Pretreatment Attenuates Apoptosis and Autophagy during Hepatic Ischemia-Reperfusion Injury by Modulating JAK2/STAT3β/PPARα Pathway
PPAR Research
title Pemafibrate Pretreatment Attenuates Apoptosis and Autophagy during Hepatic Ischemia-Reperfusion Injury by Modulating JAK2/STAT3β/PPARα Pathway
title_full Pemafibrate Pretreatment Attenuates Apoptosis and Autophagy during Hepatic Ischemia-Reperfusion Injury by Modulating JAK2/STAT3β/PPARα Pathway
title_fullStr Pemafibrate Pretreatment Attenuates Apoptosis and Autophagy during Hepatic Ischemia-Reperfusion Injury by Modulating JAK2/STAT3β/PPARα Pathway
title_full_unstemmed Pemafibrate Pretreatment Attenuates Apoptosis and Autophagy during Hepatic Ischemia-Reperfusion Injury by Modulating JAK2/STAT3β/PPARα Pathway
title_short Pemafibrate Pretreatment Attenuates Apoptosis and Autophagy during Hepatic Ischemia-Reperfusion Injury by Modulating JAK2/STAT3β/PPARα Pathway
title_sort pemafibrate pretreatment attenuates apoptosis and autophagy during hepatic ischemia reperfusion injury by modulating jak2 stat3β pparα pathway
url http://dx.doi.org/10.1155/2021/6632137
work_keys_str_mv AT ziqicheng pemafibratepretreatmentattenuatesapoptosisandautophagyduringhepaticischemiareperfusioninjurybymodulatingjak2stat3bpparapathway
AT chuanyongguo pemafibratepretreatmentattenuatesapoptosisandautophagyduringhepaticischemiareperfusioninjurybymodulatingjak2stat3bpparapathway