Evidence map›Paper›PMID 29484272›Full record

ArticleBrain and behavior2018

Curcumin protects neural cells against ischemic injury in N2a cells and mouse brain with ischemic stroke.

Cai-Jun Xie, Ai-Ping Gu, Jun Cai, Yi Wu, Rui-Cong Chen

Open access · goldAbstract read
In one paragraph

Article in Brain and behavior, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 7% 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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 100 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Yi-Nao-Jie-Yu Prescription Relieves Post-Stroke Depression by Mitigating Ferroptosis in Hippocampal Neurons Via Activating the Nrf2/GPX4/SLC7A11 Pathway.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2025
    Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

5 authors at 2 institutions in 1 country.

Cai-Jun XieDepartment of Neurosurgery Guangdong Provincial Hospital of Chinese Medicine Guangzhou China.
Ai-Ping GuDepartment of Ophthalmology Guangdong Second Provincial General Hospital Guangzhou China.
Jun CaiDepartment of Neurosurgery Guangdong Provincial Hospital of Chinese Medicine Guangzhou China.ORCID 0000-0002-5959-3264
Yi WuDepartment of Ophthalmology Guangdong Second Provincial General Hospital Guangzhou China.
Rui-Cong ChenDepartment of Neurosurgery Guangdong Provincial Hospital of Chinese Medicine Guangzhou China.ORCID 0000-0002-9548-8883
Guangzhou University of Chinese Medicine · CNGuangdong Provincial People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and Purpose: Curcumin, a natural antioxidant isolated from Curcuma longa, has been reported to exert neuroprotective effect in animal models of ischemic stroke. However, the underlying mechanism is still not fully understood. The purpose of this study was to investigate the effect of curcumin treatment on neuronal apoptosis in the periinfarct cortex after cerebral ischemia/reperfusion (I/R) injury and in mouse N2a cells after oxygen-glucose deprivation/reoxygenation (OGD/R) injury and its underlying mechanism. Methods: The cerebral I/R injury was established by 1-hr middle cerebral artery occlusion (MCAO) and reperfusion in mice. Infarct volume was determined by TTC staining, and neurological score was evaluated by mNSS. Cell morphology in the ischemic boundary zone were detected by HE staining. The number and apoptotic rate of neurons in ischemic boundary zone were assayed by immunohistochemistry and TUNEL, respectively. Mouse neuroblastoma N2a cells were subjected to OGD/R. Cell viability was assessed with CCK-8. The mitochondrial membrane potential was measured using JC-1 staining. The expression of Bax, Bcl-2, and caspase-3 was detected using Western blotting. Besides, cellular distribution of Bax was determined by immunofluorescence assays. Results: Curcumin treatment reduced infarct volume, improved neurological function, alleviated the morphological damage of neurons, and increased neuronal survival rate after I/R injury Conclusion: Curcumin promotes neuron survival

Indexed as

NeuronsReperfusion InjuryAnimalsAntioxidantsApoptosisbcl-2-Associated X ProteinBrain IschemiaCaspase 3Cell Line, TumorCells, CulturedCell SurvivalCurcuminDisease Models, AnimalMiceNeuroprotective AgentsProto-Oncogene Proteins c-bcl-2Antioxidantsbcl-2-Associated X ProteinBcl2 protein, mouseCaspase 3CurcuminNeuroprotective AgentsProto-Oncogene Proteins c-bcl-2apoptosisbaxcerebral ischemia/reperfusioncurcuminoxygen‐glucose deprivation and reoxygenation

Identifiers

PMID29484272
PMCPMC5822585
OpenAlexW2791045761

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.