Evidence map›Paper›PMID 19434500›Full record

ArticleJournal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology2009

Curcumin protects neuronal cells from Japanese encephalitis virus-mediated cell death and also inhibits infective viral particle formation by dysregulation of ubiquitin-proteasome system.

Kallol Dutta, Debapriya Ghosh, Anirban Basu

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 4% 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

46 citing papers in PubMed, 1 synthesis or guideline pooled it, 123 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. An Updated Review of Potential Drug Targets for Japanese Encephalitis.Central nervous system agents in medicinal chemistry · 2026
    Review
  4. The Antiviral Activity of Polyphenols.Molecular nutrition & food research · 2025
    Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Pulsed blue light, saliva and curcumin significantly inactivate human coronavirus.Journal of photochemistry and photobiology. B, Biology · 2022
    Article
  15. Antiviral Therapeutic Potential of Curcumin: An Update.Molecules (Basel, Switzerland) · 2021
    Review
  16. Review
  17. Review
  18. Review
  19. Curcumin as a Potential Treatment for COVID-19.Frontiers in pharmacology · 2021
    Review
  20. Chemical profiling of selected Ayurveda formulations recommended for COVID-19.Beni-Suef University journal of basic and applied sciences · 2021
    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

3 authors at 1 institution in 1 country.

Kallol DuttaNational Brain Research Centre, Manesar, Haryana, 122050, India.
Debapriya Ghosh
Anirban Basu
National Brain Research Centre · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Japanese encephalitis (JE) is an arboviral disease common in Southeast Asia encompassing a population of 3 billion people. Periodic outbreak of JE takes hundreds of lives. Children are major victims of JE. About one third of JE patients die, and many of the survivors suffer from permanent neuropsychiatric sequel, owing to the lack of specific therapeutic measure. Curcumin is a naturally occurring phenolic compound extracted from Curcuma longa L. Previous studies have reported that curcumin possesses strong antioxidant, anti-inflammatory, antiviral activity. We used Neuro2a cell line and infected them with JE virus. The infected cells were treated with varying doses of curcumin. Cell viability, reactive oxygen species (ROS) production within the cells, and change in cellular membrane integrity were studied. The changes in expression of some signaling and stress-related proteins were also assessed. We also studied the inhibitory role of curcumin on the production of infective viral particles by dysregulation of the ubiquitin-proteasome system. In this study, we found that curcumin imparts neuroprotection in vitro, probably by decreasing cellular reactive oxygen species level, restoration of cellular membrane integrity, decreasing pro-apoptotic signaling molecules, and modulating cellular levels of stress-related proteins. We have also shown that curcumin, by inhibition of ubiquitin-proteasome system causes reduction in infective viral particle production from previously infected neuroblastoma cells.

Indexed as

Encephalitis Viruses, JapaneseNeuroprotective AgentsAnisotropyAntioxidantsCell DeathCell LineCell SurvivalCurcuminCytopathogenic Effect, ViralEncephalitis, JapaneseGene Expression RegulationHumansImmunoblottingIn Situ Nick-End LabelingNeuronsProteasome Endopeptidase ComplexAntioxidantsCurcuminNeuroprotective AgentsProteasome Endopeptidase ComplexReactive Oxygen SpeciesUbiquitin

Identifiers

PMID19434500
OpenAlexW2061597224

What OpenQuestion 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 OpenQuestion graph.