Evidence map›Paper›PMID 30760134›Full record

ArticleThe Journal of international medical research2019

The stromal cell-derived factor-1 α (SDF-1α)/cysteine-X-cysteine chemokine receptor 4 (CXCR4) axis: a possible prognostic indicator of acute ischemic stroke.

Xianjun Huang, Mei Wan, Qian Yang, Xianhui Ding, Zhiming Zhou

Open access · goldAbstract read
In one paragraph

Article in The Journal of international medical research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. Tracing Inflammation in Ischemic Stroke: Biomarkers and Clinical Insight.International journal of molecular sciences · 2025
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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

5 authors at 2 institutions in 1 country.

Xianjun Huang1 Department of Neurology, Yijishan Hospital, Wannan Medical College, Wuhu, Anhui Province, China.ORCID https://orcid.org/0000-0003-2646-982X
Mei Wan2 Department of Neurology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Huangshi, Hubei Province, China.
Qian Yang1 Department of Neurology, Yijishan Hospital, Wannan Medical College, Wuhu, Anhui Province, China.
Xianhui Ding1 Department of Neurology, Yijishan Hospital, Wannan Medical College, Wuhu, Anhui Province, China.
Zhiming Zhou1 Department of Neurology, Yijishan Hospital, Wannan Medical College, Wuhu, Anhui Province, China.
Wannan Medical College · CNHubei Polytechnic University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe stromal cell-derived factor-1α/cysteine-X-cysteine chemokine receptor 4 (SDF-1α/CXCR4) axis promotes neuroprotection and angiogenesis in animal studies. Few studies have investigated the potential clinical implications of the SDF-1α/CXCR4 axis in patients with acute ischemic stroke (AIS). We evaluated the prognostic values of the SDF-1α/CXCR4 axis in patients with proximal middle cerebral artery occlusion.

methodsFifty-five patients and 18 age- and sex-matched volunteers were enrolled. Baseline clinical characteristics and risk factors of stroke were recorded. Peripheral whole blood cells were double stained with anti-CD34 and anti-CXCR4 (CD184). CD34+CXCR4+ cells were analyzed by flow cytometry. Plasma SDF-1α levels were measured by enzyme-linked immunosorbent assay.

resultsIn the AIS group, plasma SDF-1α levels and the number of circulating CD34+CXCR4+ cells were significantly higher than those in controls. Day 1 SDF-1α levels were negatively correlated with infarct volume (r = -0.521) and the initial National Institutes of Health Stroke Scale score (r = -0.489). SDF-1α levels (day 1: r = -0.514; day 3: r = -0.275; day 7: r = -0.375) and circulating CD34+CXCR4+ cells (day 7: r = -0.282) were inversely associated with the 90-day modified Rankin Scale score.

conclusionThe SDF-1α/CXCR4 axis has potential applications for predicting the clinical outcome of AIS.

Indexed as

AgedAntigens, CD34Brain IschemiaChemokine CXCL12FemaleHumansMaleMiddle AgedPrognosisReceptors, CXCR4StrokeAntigens, CD34Chemokine CXCL12Receptors, CXCR4acute ischemic strokecollateral circulationcysteine-X-cysteine chemokine receptor 4middle cerebral artery occlusionStromal cell-derived factor-1α

Identifiers

PMID30760134
PMCPMC6567759
OpenAlexW2911908267

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.