Evidence map›Paper›PMID 41164371›Full record

ArticleFrontiers in nutrition2025

Curcumin-piperine nanoparticles mitigate cuprizone-induced cognitive impairment via antioxidant and anti-inflammatory mechanisms.

Mohammad Zubair Alam, Hala Abubaker Bagabir, Mohammad Alameen Faisal Zaher, Thamer M A Alqurashi, Badrah S Alghamdi, Mohsin Kazi, Mohd Suhail, Gadah Ali Alshahrany, Noor Ahmed Alzahrani, Rafal Mohammed Bakhalgi and 6 more

Abstract read
In one paragraph

Article in Frontiers in nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. 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

16 authors.

Mohammad Zubair AlamNeuroscience and Geroscience Research Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.
Hala Abubaker BagabirDepartment of Physiology, Faculty of Medicine, King Abdulaziz University, Rabigh, Rabigh, Saudi Arabia.
Mohammad Alameen Faisal ZaherDepartment of Physiology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.
Thamer M A AlqurashiDepartment of Pharmacology, Faculty of Medicine, King Abdulaziz University, Rabigh, Rabigh, Saudi Arabia.
Badrah S AlghamdiNeuroscience and Geroscience Research Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.
Mohsin KaziDepartment of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia.
Mohd SuhailNeuroscience and Geroscience Research Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.
Gadah Ali AlshahranyDepartment of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah, Saudi Arabia.
Noor Ahmed AlzahraniDepartment of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah, Saudi Arabia.
Rafal Mohammed BakhalgiDepartment of Microbiology, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia.
Mona Al-ThepyaniDepartment of Chemistry, College of Sciences and Arts, King Abdulaziz University, Rabigh, Rabigh, Saudi Arabia.
Hanin Abdulbaset AboTalebDepartment of Physiology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.
Rahaf Saeed AldhahriDepartment of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah, Saudi Arabia.
JuweiriyaDepartment of Chemistry, Aligarh Muslim University, Aligarh, India.
Reham TashNeuroscience and Geroscience Research Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.
Ghulam Md AshrafDepartment of Biomedical Sciences, College of Medicine, Gulf Medical University, Ajman, United Arab Emirates.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: Neuroinflammation is a key contributor to many neurodegenerative diseases. Cuprizone, a copper-chelating agent, is widely used in research to induce neurotoxicity and demyelination, mimicking the pathology of multiple sclerosis. This study investigates the protective and therapeutic effects of curcumin and piperine nanoformulations prepared in Methods: Seventy-five Swiss albino mice were divided into five groups: control, cuprizone-treated, blank formulation-treated, curcumin-treated, and curcumin with piperine-treated groups. Behavioral assessments, along with biochemical and histological analyses of the hippocampus, were conducted to evaluate learning and memory, antioxidant enzyme activity, neuroinflammatory markers, and cellular integrity. Results: Cuprizone exposure significantly impaired cognitive function and induced oxidative stress, as evidenced by decreased levels of key antioxidant enzymes like catalase, superoxide dismutase, glutathione and glutathione peroxidases. Additionally, increased levels of neuroinflammatory markers such as GFAP, MCP-1, MIP-1, and CCL-5 were observed. Treatment with curcumin and piperine nanoformulations mitigated these effects by restoring antioxidant defenses and modulating inflammatory responses. The curcumin-piperine combination exhibited superior neuroprotection compared to curcumin alone, enhancing memory performance and reducing neuroinflammation more effectively. The results highlight the potential of curcumin and piperine nanoformulations in alleviating neurotoxicity and cognitive impairments associated with neurodegenerative disorders. Conclusion: These findings suggest that curcumin-based nanoformulations could serve as promising therapeutic agents for treating neuroinflammatory diseases, warranting further studies to explore their precise mechanisms and optimize their clinical applications.

Indexed as

cuprizonecytokinesGFAPinflammationneurotoxicity

Identifiers

PMID41164371
PMCPMC12558822

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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.