Evidence map›Paper›PMID 34361019›Full record

ArticleInternational journal of molecular sciences2021

Heme Oxygenase-1 Induction by Cobalt Protoporphyrin Ameliorates Cholestatic Liver Disease in a Xenobiotic-Induced Murine Model.

Jung-Yeon Kim, Yongmin Choi, Jaechan Leem, Jeong Eun Song

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-weighted citation impact, top 19% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 22 citations in OpenAlex.

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  12. Bile pigments in emergency and critical care medicine.European journal of medical research · 2022
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Jung-Yeon KimDepartment of Immunology, School of Medicine, Catholic University of Daegu, Daegu 42472, Korea.
Yongmin ChoiDepartment of Rehabilitation Medicine, School of Medicine, Keimyung University, Daegu 42601, Korea.ORCID 0000-0002-8679-5662
Jaechan LeemDepartment of Immunology, School of Medicine, Catholic University of Daegu, Daegu 42472, Korea.ORCID 0000-0003-2329-4374
Jeong Eun SongDepartment of Internal Medicine, School of Medicine, Catholic University of Daegu, Daegu 42472, Korea.
Daegu Catholic University · KRKeimyung University · KR

Funding

National Research Foundation of Korea NRF-2020R1C1C1003348National Research Foundation of Korea NRF-2020R1C1C1004793National Research Foundation of Korea NRF-2020R1G1A1008440
6 · The paper itself

Abstract

Cholestatic liver diseases can progress to end-stage liver disease and reduce patients' quality of life. Although their underlying mechanisms are still incompletely elucidated, oxidative stress is considered to be a key contributor to these diseases. Heme oxygenase-1 (HO-1) is a cytoprotective enzyme that displays antioxidant action. It has been found that this enzyme plays a protective role against various inflammatory diseases. However, the role of HO-1 in cholestatic liver diseases has not yet been investigated. Here, we examined whether pharmacological induction of HO-1 by cobalt protoporphyrin (CoPP) ameliorates cholestatic liver injury. To this end, a murine model of 3,5-diethoxycarbonyl-1,4-dihydrocollidine (DDC) diet feeding was used. Administration of CoPP ameliorated liver damage and cholestasis with HO-1 upregulation in DDC diet-fed mice. Induction of HO-1 by CoPP suppressed the DDC diet-induced oxidative stress and hepatocyte apoptosis. In addition, CoPP attenuated cytokine production and inflammatory cell infiltration. Furthermore, deposition of the extracellular matrix and expression of fibrosis-related genes after DDC feeding were also decreased by CoPP. HO-1 induction decreased the number of myofibroblasts and inhibited the transforming growth factor-β pathway. Altogether, these data suggest that the pharmacological induction of HO-1 ameliorates cholestatic liver disease by suppressing oxidative stress, hepatocyte apoptosis, and inflammation.

Indexed as

AnimalsAnti-Inflammatory AgentsAntioxidantsApoptosisCholestasis, IntrahepaticHeme Oxygenase-1HepatocytesMaleMiceMice, Inbred C57BLOxidative StressProtoporphyrinsPyridinesXenobiotics3,5-diethoxycarbonyl-1,4-dihydrocollidineAnti-Inflammatory AgentsAntioxidantscobaltiprotoporphyrinHeme Oxygenase-1ProtoporphyrinsPyridinesXenobioticsapoptosischolestatic liver diseasefibrosisheme oxygenase-1inflammationoxidative stress

Identifiers

PMID34361019
PMCPMC8347179
OpenAlexW3192601413

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.