Evidence map›Paper›PMID 38391705›Full record

ArticleBrain sciences2024

Nanoencapsulated Curcumin: Enhanced Efficacy in Reversing Memory Loss in An Alzheimer Disease Model.

Anne Suély Pinto Savall, Jhuly Dorneles de Mello, Eduarda Monteiro Fidelis, Antonio Alvenir Comis-Neto, Maria Regina Nepomuceno, Camila de Oliveira Pacheco, Sandra Elisa Haas, Simone Pinton

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
4.9field-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

12 citing papers in PubMed, 15 citations in OpenAlex.

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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.

Anne Suély Pinto SavallResearch Group on Biochemistry and Toxicology in Eukaryotes, Federal University of Pampa, Campus Uruguaiana, Uruguaiana 97500-970, RS, Brazil.
Jhuly Dorneles de MelloResearch Group on Biochemistry and Toxicology in Eukaryotes, Federal University of Pampa, Campus Uruguaiana, Uruguaiana 97500-970, RS, Brazil.
Eduarda Monteiro FidelisResearch Group on Biochemistry and Toxicology in Eukaryotes, Federal University of Pampa, Campus Uruguaiana, Uruguaiana 97500-970, RS, Brazil.ORCID 0000-0001-7890-1659
Antonio Alvenir Comis-NetoResearch Group on Biochemistry and Toxicology in Eukaryotes, Federal University of Pampa, Campus Uruguaiana, Uruguaiana 97500-970, RS, Brazil.
Maria Regina NepomucenoResearch Group on Biochemistry and Toxicology in Eukaryotes, Federal University of Pampa, Campus Uruguaiana, Uruguaiana 97500-970, RS, Brazil.
Camila de Oliveira PachecoLaboratory of Pharmacology and Pharmacometrics, Federal University of Pampa, Campus Uruguaiana, Uruguaiana 97500-970, RS, Brazil.
Sandra Elisa HaasLaboratory of Pharmacology and Pharmacometrics, Federal University of Pampa, Campus Uruguaiana, Uruguaiana 97500-970, RS, Brazil.ORCID 0000-0002-5687-6736
Simone PintonResearch Group on Biochemistry and Toxicology in Eukaryotes, Federal University of Pampa, Campus Uruguaiana, Uruguaiana 97500-970, RS, Brazil.ORCID 0000-0001-6630-7329
Universidade Federal do Pampa · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Investigating new drugs or formulations that target Alzheimer disease (AD) is critical for advancing therapeutic interventions. Therefore, this study aimed to assess the effectiveness of nanoencapsulated curcumin (NC Curc) in alleviating memory impairment, oxidative stress, and neuroinflammation in a validated AD model. Male Wistar rats were given bilateral intracerebroventricular injections of either saline or streptozotocin (STZ) (3 mg/3 µL/site) to establish the AD model (day 0). On day 22, daily oral administrations of curcumin (6 mg/kg), NC Curc (6 mg/kg), or a vehicle (unloaded NC) were initiated and continued for 14 days. NC Curc significantly reversed memory deficits in object recognition and inhibitory avoidance tests induced by STZ. Both formulations of curcumin attenuated elevated acetylcholinesterase activity caused by STZ. Importantly, NC Curc alone effectively mitigated STZ-induced oxidative stress. Additionally, NC Curc treatment normalized GFAP levels, suggesting a potential reduction in neuroinflammation in STZ-treated rats. Our findings indicate that NC Curc improves memory in an AD rat model, highlighting its enhanced therapeutic effects compared to unencapsulated curcumin. This research significantly contributes to understanding the therapeutic and neurorestorative potential of NC Curc in AD, particularly in reversing pathophysiological changes.

Indexed as

memorynanotechnologyneuroinflammationoxidative stressstreptozotocin

Identifiers

PMID38391705
PMCPMC10886961
OpenAlexW4391253328

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.