Evidence map›Paper›PMID 25811465›Full record

ArticlePloS one2015

Markedly increased IP-10 production by blood-brain barrier in neuromyelitis optica.

Fumitaka Shimizu, Hideaki Nishihara, Yasuteru Sano, Yukio Takeshita, Shiori Takahashi, Toshihiko Maeda, Toshiyuki Takahashi, Masaaki Abe, Michiaki Koga, Takashi Kanda

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

17 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Blood-Brain Barrier Disruption in Neuroimmunological Disease.International journal of molecular sciences · 2024
    Review
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  8. Review
  9. Cytokine biomarkers associated with clinical cases of acute flaccid myelitis.Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology · 2020
    Article
  10. Article
  11. GRP 78 antibodies are associated with clinical phenotype in neuromyelitis optica.Annals of clinical and translational neurology · 2019
    Article
  12. Article
  13. CCL2 and CXCL10 are associated with poor outcome after intracerebral hemorrhage.Annals of clinical and translational neurology · 2018
    Article
  14. Aquaporin-4 antibodies in patients treated with natalizumab for suspected MS.Neurology(R) neuroimmunology & neuroinflammation · 2017
    Article
  15. Article
  16. Article
  17. 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

10 authors at 2 institutions in 1 country.

Fumitaka ShimizuDepartment of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan.
Hideaki NishiharaDepartment of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan.
Yasuteru SanoDepartment of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan.
Yukio TakeshitaDepartment of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan.
Shiori TakahashiDepartment of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan.
Toshihiko MaedaDepartment of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan.
Toshiyuki TakahashiDepartment of Neurology, Tohoku University Graduate School of Medicine, Miyagi, Japan.
Masaaki AbeDepartment of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan.
Michiaki KogaDepartment of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan.
Takashi KandaDepartment of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan.
Yamaguchi University · JPTohoku University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveSevere damage to the blood-brain barrier (BBB) allows anti-aquaporin 4 (AQP4) antibodies to access the astrocytic endfeet in neuromyelitis optica (NMO). In the current study, we identified the pathogenic cytokines/chemokines that are responsible for the BBB malfunction induced by NMO sera.

methodsWe measured the levels of 27 cytokines/chemokines in human brain microvascular endothelial cells (BMECs) after exposure to sera obtained from patients with the acute and stable phases of anti-AQP4 antibody-positive NMO spectrum disorder (NMOSD), multiple sclerosis (MS) patients and healthy controls (HC) using a multiplexed fluorescent bead-based immunoassay system.

resultsThe induced protein (IP)-10 level in the cells was markedly increased following exposure to acute phase NMOSD sera. Other cytokines/chemokines including interleukin (IL)-6 and monocyte chemotactic protein (MCP)-1 were also significantly increased in the acute NMOSD group compared to both the MS and HC groups. The up-regulation of the IP-10 levels in the cells after exposure to the acute-phase NMOSD sera was also observed using another specified ELISA, and this effect was significantly decreased during the remission phase in the individual NMOSD patients. Furthermore, the increase in the level of IP-10 after exposure to the sera was significantly correlated with the cerebrospinal fluid/serum albumin ratio.

conclusionsSera from the acute phase of NMO markedly increased the autocrine secretion of IP-10 by BMECs. The over-production of IP-10 in BMECs may play an important role in the pathogenesis of NMO and may therefore help to mediate the trafficking of T cells expressing its receptor across the BBB.

Indexed as

AdultAgedBlood-Brain BarrierCase-Control StudiesCell LineChemokine CXCL10CytokinesEndothelial CellsFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedNeuromyelitis OpticaSerumSpineChemokine CXCL10Cytokines

Identifiers

PMID25811465
PMCPMC4374747
OpenAlexW2051395398

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.