Evidence map›Paper›PMID 27838821›Full record

ArticleJournal of molecular neuroscience : MN2017

NFAT5 protects astrocytes against oxygen-glucose-serum deprivation/restoration damage via the SIRT1/Nrf2 pathway.

Xun Xia, Bo Qu, Yun-Ming Li, Li-Bin Yang, Ke-Xia Fan, Hui Zheng, Hai-Dong Huang, Jian-Wen Gu, Yong-Qin Kuang, Yuan Ma

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of molecular neuroscience : MN, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Research Progress on the Role of Sirtuin 1 in Cerebral Ischemia.Cellular and molecular neurobiology · 2023
    Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. MiR-138-5p exacerbates hypoxia/reperfusion-induced heart injury through the inactivation of SIRT1-PGC-1α.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2019
    Article
  16. Article
  17. Down-regulated miR-448 relieves spinal cord ischemia/reperfusion injury by up-regulating SIRT1.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2018
    Article
  18. Article
  19. 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

10 authors at 2 institutions in 1 country.

Xun XiaDepartment of Neurological Surgery, Chengdu Military General Hospital, Chengdu, 610083, China.
Bo QuDepartment of Orthopaedics, Chengdu Military General Hospital, Chengdu, 610083, China.
Yun-Ming LiDepartment of Neurological Surgery, Chengdu Military General Hospital, Chengdu, 610083, China.
Li-Bin YangDepartment of Neurological Surgery, Chengdu Military General Hospital, Chengdu, 610083, China.
Ke-Xia FanDepartment of Neurological Surgery, Chengdu Military General Hospital, Chengdu, 610083, China.
Hui ZhengDepartment of Neurological Surgery, Chengdu Military General Hospital, Chengdu, 610083, China.
Hai-Dong HuangDepartment of Neurological Surgery, Chengdu Military General Hospital, Chengdu, 610083, China.
Jian-Wen GuDepartment of Neurological Surgery, The 306th Hospital of PLA, No. 9 Anxiangbeili, Chaoyang District, Beijing, 100101, China. jianwengubj@163.com.
Yong-Qin KuangDepartment of Neurological Surgery, Chengdu Military General Hospital, Chengdu, 610083, China. yongqinkuang@126.com.
Yuan MaDepartment of Neurological Surgery, Chengdu Military General Hospital, Chengdu, 610083, China. yuanma15@163.com.
Chengdu Military General Hospital · CNPLA 306 Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nuclear factor of activated T cells (NFAT) is a multifunctional cytokine family. NFAT5 was recently reported to be involved in many neuronal functions, but its specific function remains unclear. In this study, our aim is to investigate whether NFAT5 overexpression can protect astrocytes against oxygen-glucose-serum deprivation/restoration (OGSD/R) damage. In vivo, rats were subjected to ischemia-reperfusion injury, resulting in increased water content, infarct volume, and expression of NFAT5 protein in rat spinal cord. After primary culture for spinal cord astrocytes, the in vitro OGSD/R model was established. The results of the CCK8 assay and flow cytometry showed that, in the OGSD/R group, astrocyte cell viability was downregulated, but astrocyte apoptosis increased. Caspase 3 activity increased as well. Levels of NFAT5, as detected by real-time quantitative PCR and western blot, decreased under OGSD/R, as did SIRT1. Commercial kits for activity assays were used to show that OGSD/R inhibited SIRT1 activation but accelerated SOD activation after OGSD/R. Next, pcDNA-NFAT5 or NFAT5 siRNA was transfected into astrocytes. Overexpression of NFAT5 not only promoted the survival of the astrocytes and SIRT1 activation under OGSD/R but also inhibited cell apoptosis and SOD activation. Moreover, overexpression of NFAT5 apparently diminished histone acetylation and promoted the nuclear transport of Nrf2. Our results show that NFAT5 protects spinal astrocytes in a manner that depends on activation of the SIRT1/Nrf2 pathway. These findings present a novel potential molecular mechanism for NFAT5 therapy in the context of spinal cord injury.

Indexed as

AnimalsApoptosisAstrocytesCell HypoxiaCells, CulturedGlucoseMaleNF-E2-Related Factor 2OxygenRatsRats, Sprague-DawleyReperfusion InjurySirtuin 1Spinal CordSuperoxide DismutaseTranscription FactorsGlucoseNfat5 protein, ratNfe2l2 protein, ratNF-E2-Related Factor 2OxygenSirt1 protein, ratSirtuin 1Superoxide DismutaseTranscription FactorsAstrocytesNuclear factor–E2-related factor 2Nuclear factor of activated T cell 5Oxygen–glucose–serum deprivation/reoxygenationSirtuin 1

Identifiers

PMID27838821
OpenAlexW2556227869

What Socratic holds

Textmetadata
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 Socratic graph.