Evidence map›Paper›PMID 34961474›Full record

ArticleBMC immunology2021

Chemokine CXCL1 as a potential marker of disease activity in systemic lupus erythematosus.

Yanli Zeng, Qiaoduan Lin, Liang Yu, Xuelian Wang, Yiqiang Lin, Yan Zhang, Shuidi Yan, Xinxin Lu, Yijing Li, Weibin Li and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 25 citations in OpenAlex.

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    Article
  8. Frontiers in immunology · 2024
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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

11 authors at 1 institution in 1 country.

Yanli Zeng *Center of Clinical Laboratory, Zhongshan Hospital, School of Medicine, Xiamen University, Xiamen, 361004, China. zengyanli@xmu.edu.cn.
Qiaoduan Lin *Ultrasonography Department, Zhongshan Hospital of Xiamen University, Xiamen, 361004, China.
Liang Yu *Ultrasonography Department, Zhongshan Hospital of Xiamen University, Xiamen, 361004, China.
Xuelian WangDepartment of Obstetrics and Gynecology, Zhongshan Hospital of Xiamen University, Xiamen, 361004, China.
Yiqiang LinCenter of Clinical Laboratory, Zhongshan Hospital, School of Medicine, Xiamen University, Xiamen, 361004, China.
Yan ZhangCenter of Clinical Laboratory, Zhongshan Hospital, School of Medicine, Xiamen University, Xiamen, 361004, China.
Shuidi YanCenter of Clinical Laboratory, Zhongshan Hospital, School of Medicine, Xiamen University, Xiamen, 361004, China.
Xinxin LuCenter of Clinical Laboratory, Zhongshan Hospital, School of Medicine, Xiamen University, Xiamen, 361004, China.
Yijing LiCenter of Clinical Laboratory, Zhongshan Hospital, School of Medicine, Xiamen University, Xiamen, 361004, China.
Weibin LiInstitute for Laboratory Medicine, The 900Th Hospital of Joint Logistic Support Force, Fuzhou, 350025, China. 1061620885@qq.com.
Yun XiaoCenter of Clinical Laboratory, Zhongshan Hospital, School of Medicine, Xiamen University, Xiamen, 361004, China. xiaoyun@xmu.edu.cn.
Zhongshan Hospital of Xiamen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe chemokine CXCL1, known as growth-related oncogene α (GRO-α), is a potent chemoattractant and regulator of neutrophils. The purpose of our study was to evaluate the regulatory response of CXCL1 in the serum of patients with systemic lupus erythematosus (SLE) in the active stage of disease and to assess whether it was implicated in the pathogenesis/inflammatory process in lupus.

methodsCXCL1 serum concentrations were examined in 90 SLE patients, 56 other autoimmune diseases (OADs) patients and 100 healthy controls using enzyme-linked immunosorbent methodology.

resultsSLE patients exhibited significant increases in serum CXCL1 concentrations [1492.86 (735.47-2887.34) pg/ml] compared with OADs patients [155.88 (10.77-366.78) pg/ml] and healthy controls [13.58 (8.46-37.22) pg/ml] (p < 0.001). Moreover, the level of CXCL1 decreased as the level of anti-dsDNA IgG decreased after treatment between the anti-dsDNA-positive SLE patients and the anti-dsDNA-negative SLE patients. Additionly, serum CXCL1 concentrations were related to different disease activity levels in SLE and lupus nephritis (LN) and high avidity of IgG ANAs (HA IgG ANAs) (p < 0.05). Furthermore, CXCL1 serum concentrations were significantly correlated with the SLE Disease Activity Index(SLEDAI) score, relative avidity index (RAI) of HA IgG ANAs and the levels of anti-dsDNA IgG, CRP, ESR, albumin, C3 and C4.Additionally, Statistical analysis revealed that positivity for IgG ANA (p < 0.001), the presence of HA IgG ANAs (p = 0.001) and the logarithmic level of anti-dsDNA IgG (p = 0.021) were significantly associated with the logarithmic level of CXCL1 with standard partial regression coefficients (95% CI) of 2.371 (1.734-3.009), 1.231 (0.52-1.937) and 0.409 (0.062-0.755), respectively. Finally, using cutoff points of 1182.17 pg/mL and 1500.31 pg/mL, serum CXCL1 levels had a similar sensitivity of 76% and specificity of 100% and 75% for the diagnosis of active SLE and LN, respectively.

conclusionsSerum CXCL13 concentrations might represent a potential marker of disease activity in systemic lupus erythematosus.

Indexed as

Lupus Erythematosus, SystemicLupus NephritisBiomarkersChemokine CXCL1HumansBiomarkersChemokine CXCL1CXCL1 protein, humanCXC ligand 1 (CXCL1)Growth-related oncogene-α (GRO-α)High-avidity IgG ANAs (HA IgG ANAs)Lupus nephritis (LN)Systemic lupus erythematosus (SLE)

Identifiers

PMID34961474
PMCPMC8711184
OpenAlexW4200389309

What OpenQuestion holds

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LicenceCC BY
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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.