Evidence map›Paper›PMID 26766745›Full record

ArticleScientific reports2016

Endogenous IL-6 of mesenchymal stem cell improves behavioral outcome of hypoxic-ischemic brain damage neonatal rats by supressing apoptosis in astrocyte.

Yan Gu, Mulan He, Xiaoqin Zhou, Jinngjing Liu, Nali Hou, Tan Bin, Yun Zhang, Tingyu Li, Jie Chen

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 1 pooled it
6.7field-weighted citation impact, top 3% 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

54 citing papers in PubMed, 1 synthesis or guideline pooled it, 86 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
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  12. Edaravone Confers Neuroprotective, Anti-inflammatory, and Antioxidant Effects on the Fetal Brain of a Placental-ischemia Mouse Model.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2023
    Article
  13. Article
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  15. Article
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  19. Mesenchymal Stem Cells and Their Exocytotic Vesicles.International journal of molecular sciences · 2023
    Review
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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

9 authors at 2 institutions in 1 country.

Yan GuChildren Nutrition Research Center, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Mulan HeChildren Nutrition Research Center, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Xiaoqin ZhouChildren Nutrition Research Center, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Jinngjing LiuChildren Nutrition Research Center, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Nali HouChildren Nutrition Research Center, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Tan BinMinistry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Yun ZhangChildren Nutrition Research Center, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Tingyu LiChildren Nutrition Research Center, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Jie ChenChildren Nutrition Research Center, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Chongqing Medical University · CNChildren's Hospital of Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mesenchymal stem cell (MSC) transplantation reduces the neurological impairment caused by hypoxic-ischemic brain damage (HIBD) via immunomodulation. In the current study, we found that MSC transplantation improved learning and memory function and enhanced long-term potentiation in neonatal rats subjected to HIBD and the amount of IL-6 released from MSCs was far greater than that of other cytokines. However, the neuroprotective effect of MSCs infected with siIL-6-transduced recombinant lentivirus (siIL-6 MSCs) was significantly weakened in the behavioural tests and electrophysiological analysis. Meanwhile, the hippocampal IL-6 levels were decreased following siIL-6 MSC transplantation. In vitro, the levels of IL-6 release and the levels of IL-6R and STAT3 expression were increased in both primary neurons and astrocytes subjected to oxygen and glucose deprivation (OGD) following MSCs co-culture. The anti-apoptotic protein Bcl-2 was upregulated and the pro-apoptotic protein Bax was downregulated in OGD-injured astrocytes co-cultured with MSCs. However, the siIL-6 MSCs suppressed ratio of Bcl-2/Bax in the injured astrocytes and induced apoptosis number of the injured astrocytes. Taken together, these data suggest that the neuroprotective effect of MSC transplantation in neonatal HIBD rats is partly mediated by IL-6 to enhance anti-apoptosis of injured astrocytes via the IL-6/STAT3 signaling pathway.

Indexed as

ApoptosisBehavior, AnimalAnimalsAnimals, NewbornAstrocytesbcl-2-Associated X ProteinCoculture TechniquesCognitionGene ExpressionHypoxia-Ischemia, BrainInterleukin-6LearningMemoryMesenchymal Stem CellsMesenchymal Stem Cell TransplantationNeuronsbcl-2-Associated X ProteinInterleukin-6Proto-Oncogene Proteins c-bcl-2STAT3 Transcription Factor

Identifiers

PMID26766745
PMCPMC4725911
OpenAlexW2233932850

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.