Evidence map›Paper›PMID 31483787›Full record

ArticlePloS one2019

Induction of regional chemokine expression in response to human umbilical cord blood cell infusion in the neonatal mouse ischemia-reperfusion brain injury model.

Nobuyasu Baba, Feifei Wang, Michiro Iizuka, Yuan Shen, Tatsuyuki Yamashita, Kimiko Takaishi, Emi Tsuru, Sachio Matsushima, Mitsuhiko Miyamura, Mikiya Fujieda and 3 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
1.9field-weighted citation impact, top 13% 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Diverse actions of cord blood cell therapy for hypoxic-ischemic encephalopathy.Pediatrics international : official journal of the Japan Pediatric Society · 2021
    Review
  10. Review
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

13 authors at 2 institutions in 1 country.

Nobuyasu BabaCenter for Innovative and Translational Medicine, Kochi Medical School, Kochi University, Kochi, Japan.ORCID 0000-0001-9945-080X
Feifei WangCenter for Innovative and Translational Medicine, Kochi Medical School, Kochi University, Kochi, Japan.
Michiro IizukaDepartment of Pharmacy, Kochi Medical School Hospital, Kochi, Japan.
Yuan ShenCenter for Innovative and Translational Medicine, Kochi Medical School, Kochi University, Kochi, Japan.
Tatsuyuki YamashitaCenter for Innovative and Translational Medicine, Kochi Medical School, Kochi University, Kochi, Japan.
Kimiko TakaishiCenter for Innovative and Translational Medicine, Kochi Medical School, Kochi University, Kochi, Japan.
Emi TsuruCenter for Innovative and Translational Medicine, Kochi Medical School, Kochi University, Kochi, Japan.
Sachio MatsushimaDepartment of Obstetrics and Gynecology, Kochi Medical School, Kochi University, Kochi, Japan.
Mitsuhiko MiyamuraDepartment of Pharmacy, Kochi Medical School Hospital, Kochi, Japan.
Mikiya FujiedaDepartment of Pediatrics, Kochi Medical School, Kochi University, Kochi, Japan.
Masayuki TsudaCenter for Innovative and Translational Medicine, Kochi Medical School, Kochi University, Kochi, Japan.
Yusuke SagaraCenter for Innovative and Translational Medicine, Kochi Medical School, Kochi University, Kochi, Japan.
Nagamasa MaedaCenter for Innovative and Translational Medicine, Kochi Medical School, Kochi University, Kochi, Japan.
Kōchi University · JPKochi Medical School Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Regenerative medicine using umbilical cord blood (UCB) cells shows promise for the treatment of cerebral palsy. Although the efficacy of this therapy has been seen in the clinic, the mechanisms by which UCB cells interact and aid in the improvement of symptoms are not clear. We explored the chemokine expression profile in damaged brain tissue in the neonatal mouse ischemia-reperfusion (IR) brain injury model that was infused with human UCB (hUCB) cells. IR brain injury was induced in 9-day-old NOD/SCID mice. hUCB cells were administered 3 weeks post brain injury. Chemokine expression profiles in the brain extract were determined at various time points. Inflammatory chemokines such as CCL1, CCL17, and CXCL12 were transiently upregulated by 24 hours post brain injury. Upregulation of other chemokines, including CCL5, CCL9, and CXCL1 were prolonged up to 3 weeks post brain injury, but most chemokines dissipated over time. There were marked increases in levels of CCL2, CCL12, CCL20, and CX3CL1 in response to hUCB cell treatment, which might be related to the new recruitment and differentiation of neural stem cells, leading to the induction of tissue regeneration. We propose that the chemokine expression profile in the brain shifted from responding to tissue damage to inducing tissue regeneration. hUCB cell administration further enhanced the production of chemokines, and chemokine networks may play an active role in tissue regeneration in neonatal hypoxic-ischemic brain injury.

Indexed as

Cord Blood Stem Cell TransplantationAnimalsBiomarkersBrain InjuriesChemokinesCytokinesDisease Models, AnimalFetal BloodHumansMiceMice, Inbred NODMice, SCIDReperfusion InjuryBiomarkersChemokinesCytokines

Identifiers

PMID31483787
PMCPMC6726228
OpenAlexW2971804538

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.