Evidence map›Paper›PMID 27380953›Full record

ArticleBioscience reports2016

Inflammation in low back pain may be detected from the peripheral blood: suggestions for biomarker.

Yong Li, Jun Liu, Zong-Zhi Liu, Da-Peng Duan

Abstract read
In one paragraph

Article in Bioscience reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

34 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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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.

Yong LiDepartment of Orthopedics, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China yongli_med@sina.com.
Jun LiuDepartment of Orthopedics, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China.
Zong-Zhi LiuDepartment of Orthopedics, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China.
Da-Peng DuanDepartment of Orthopedics, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biomarker for prediction of development of low back pain, and disease progression in chronic conditions are virtually non-existent. In the present study, we examined evidence of inflammation in the peripheral blood and demonstrated significant changes in neuroinflammation markers in subjects with chronic low back pain in comparison with control subjects. The present study was performed using peripheral blood from subjects with chronic low back pain and age-matched control subjects. Western blotting, real-time RT-PCR, cell culture and in vitro assays were incorporated to perform the current study. We obtained evidence that the balance between proinflammatory and anti-inflammatory cytokines is misaligned, with decrease in interleukin-10 (IL-10) expression and increase in interleukin-6 (IL-6) expression. Furthermore, we demonstrated increase in CD16 monocyte expression. Cells were cultured under differential conditions to generate M1/M2 macrophages. In the macrophages, opioid secretory capacity was shown to be diminished. Finally, Dragon (repulsive guidance molecule b, RGMb) expression was shown diminished in M1 macrophages, which serves as a key transcriptional inhibitor of IL-6 expression. These biochemical and cellular alterations in chronic low back pain can serve as potential biomarkers for assessing disease initiation, intensity and progression.

Indexed as

Agedbeta-EndorphinBiomarkersCase-Control StudiesCell Adhesion Molecules, NeuronalCell DifferentiationChronic DiseaseFemaleHumansInterleukin-10Interleukin-6Low Back PainMacrophagesMaleMiddle AgedMonocytesbeta-EndorphinBiomarkersCell Adhesion Molecules, NeuronalIL10 protein, humanIL6 protein, humanInterleukin-10Interleukin-6RGMB protein, humanbiomarkerinflammationlow back painmolecular mechanismtranscription

Identifiers

PMID27380953
PMCPMC4974598

What OpenQuestion holds

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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.