Evidence map›Paper›PMID 29556196›Full record

ArticleFrontiers in pharmacology2018

Curcumin Prevents Acute Neuroinflammation and Long-Term Memory Impairment Induced by Systemic Lipopolysaccharide in Mice.

Vincenzo Sorrenti, Gabriella Contarini, Stefania Sut, Stefano Dall'Acqua, Francesca Confortin, Andrea Pagetta, Pietro Giusti, Morena Zusso

Open access · goldAbstract read
In one paragraph

Article in Frontiers in pharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 1 pooled it
5.0field-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

58 citing papers in PubMed, 1 synthesis or guideline pooled it, 107 citations in OpenAlex.

  1. Pooled it
  2. A Placebo-Controlled, Pseudo-Randomized, Crossover Trial of Botanical Agents for Gulf War Illness: Curcumin (International journal of environmental research and public health · 2021
    Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Related Mechanism of Limonene Improves LPS-Induced Neuroinflammation.Journal of microbiology and biotechnology · 2025
    Article
  10. Article
  11. Article
  12. Harvesting Health: Phytochemicals in Cognitive Impairment Therapy.Central nervous system agents in medicinal chemistry · 2025
    Review
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  15. Review
  16. Article
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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

8 authors at 1 institution in 1 country.

Vincenzo SorrentiDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padua, Italy.
Gabriella ContariniDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padua, Italy.
Stefania SutDepartment of Agronomy, Food, Natural Resources, Animals and the Environment, University of Padova, Padua, Italy.
Stefano Dall'AcquaDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padua, Italy.
Francesca ConfortinDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padua, Italy.
Andrea PagettaDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padua, Italy.
Pietro GiustiDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padua, Italy.
Morena ZussoDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padua, Italy.
University of Padua · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Systemic lipopolysaccharide (LPS) induces an acute inflammatory response in the central nervous system (CNS) ("neuroinflammation") characterized by altered functions of microglial cells, the major resident immune cells of the CNS, and an increased inflammatory profile that can result in long-term neuronal cell damage and severe behavioral and cognitive consequences. Curcumin, a natural compound, exerts CNS anti-inflammatory and neuroprotective functions mainly after chronic treatment. However, its effect after acute treatment has not been well investigated. In the present study, we provide evidence that 50 mg/kg of curcumin, orally administered for 2 consecutive days before a single intraperitoneal injection of a high dose of LPS (5 mg/kg) in young adult mice prevents the CNS immune response. Curcumin, able to enter brain tissue in biologically relevant concentrations, reduced acute and transient microglia activation, pro-inflammatory mediator production, and the behavioral symptoms of sickness. In addition, short-term treatment with curcumin, administered at the time of LPS challenge, anticipated the recovery from memory impairments observed 1 month after the inflammatory stimulus, when mice had completely recovered from the acute neuroinflammation. Together, these results suggest that the preventive effect of curcumin in inhibiting the acute effects of neuroinflammation could be of value in reducing the long-term consequences of brain inflammation, including cognitive deficits such as memory dysfunction.

Indexed as

curcuminlipopolysaccharidememory impairmentmicroglianeuroinflammationpro-inflammatory cytokinessickness behavior

Identifiers

PMID29556196
PMCPMC5845393
OpenAlexW2791441382

What OpenQuestion holds

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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.