Evidence map›Paper›PMID 26877238›Full record

ArticleScientific reports2016

Heme oxygenase-1 attenuates IL-1β induced alteration of anabolic and catabolic activities in intervertebral disc degeneration.

Bo Hu, Changgui Shi, Chen Xu, Peng Cao, Ye Tian, Ying Zhang, Lianfu Deng, Huajiang Chen, Wen Yuan

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

25 citing papers in PubMed, 35 citations in OpenAlex.

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  20. [Effect of heme oxygenase 1 on the apoptosis of human degenerated nucleus pulposus cells induced by tumor necrosis factor α].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2018
    Article
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

9 authors at 2 institutions in 1 country.

Bo HuDepartment of Spinal Surgery, Changzheng Hospital, Second Military Medical University, No. 415 Feng Yang Rd, Shanghai 200003, China.
Changgui ShiDepartment of Spinal Surgery, Changzheng Hospital, Second Military Medical University, No. 415 Feng Yang Rd, Shanghai 200003, China.
Chen XuDepartment of Spinal Surgery, Changzheng Hospital, Second Military Medical University, No. 415 Feng Yang Rd, Shanghai 200003, China.
Peng CaoDepartment of Spinal Surgery, Changzheng Hospital, Second Military Medical University, No. 415 Feng Yang Rd, Shanghai 200003, China.
Ye TianDepartment of Spinal Surgery, Changzheng Hospital, Second Military Medical University, No. 415 Feng Yang Rd, Shanghai 200003, China.
Ying ZhangDepartment of Spinal Surgery, Changzheng Hospital, Second Military Medical University, No. 415 Feng Yang Rd, Shanghai 200003, China.
Lianfu DengShanghai Key Laboratory for Bone and Joint Diseases, Shanghai Institute of Orthopaedics and Traumatology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, China.
Huajiang ChenDepartment of Spinal Surgery, Changzheng Hospital, Second Military Medical University, No. 415 Feng Yang Rd, Shanghai 200003, China.
Wen YuanDepartment of Spinal Surgery, Changzheng Hospital, Second Military Medical University, No. 415 Feng Yang Rd, Shanghai 200003, China.
Second Military Medical University · CNRuijin Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intervertebral disc degeneration (IDD) is characterized by disordered extracellular matrix (ECM) metabolism, implicating subdued anabolism and enhanced catabolic activities in the nucleus pulposus (NP) of discs. Pro-inflammatory cytokines such as interleukin-1β (IL-1β) are considered to be potent mediators of ECM breakdown. Hemeoxygenase-1 (HO-1) has been reported to participate in cellular anti-inflammatory processes. The purpose of this study was to investigate HO-1 modulation of ECM metabolism in human NP cells under IL-1β stimulation. Our results revealed that expression of HO-1 decreased considerably during IDD progression. Induction of HO-1 by cobalt protoporphyrin IX attenuated the inhibition of sulfate glycosaminoglycan and collagen type II (COL-II) synthesis and ameliorated the reduced expressions of aggrecan, COL-II, SOX-6 and SOX-9 mediated by IL-1β. Induction of HO-1 also reversed the effect of IL-1β on expression of the catabolic markers matrix metalloproteinases-1, 3, 9 and 13. This was combined with inhibition of the activation of mitogen-activated protein kinase signaling. These findings suggest that HO-1 might play a pivotal role in IDD, and that manipulating HO-1 expression might mitigate the impairment of ECM metabolism in NP, thus potentially offering a novel therapeutic approach to the treatment of IDD.

Indexed as

AdultAgedAggrecansCells, CulturedCollagen Type IIExtracellular MatrixFemaleGene Expression Regulation, EnzymologicHeme Oxygenase-1HumansInflammationInterleukin-1betaIntervertebral DiscIntervertebral Disc DegenerationMaleMatrix MetalloproteinasesAggrecanscobaltiprotoporphyrinCollagen Type IIHeme Oxygenase-1Interleukin-1betaMatrix MetalloproteinasesProtoporphyrins

Identifiers

PMID26877238
PMCPMC4753421
OpenAlexW2461477266

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Registered trials

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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.