Evidence map›Paper›PMID 41973181›Full record

ArticleNeurochemical research2026

Resveratrol-Loaded Polymeric Nanoparticles Protect Against Rotenone-Induced Parkinsonian-Like Cellular Damage In Vitro: Association with NRF2/HMOX-1 Expression Changes.

Izabell Maria Martins Teixeira, Bruna Ribeiro Duque, Mac Dionys Rodrigues da Costa, Mateus Edson da Silva, Mateus Oliveira Fernandes, Antônia Gabriella de Souza Freitas, Vitor Mendes Bezerra, Alice Vitória Frota Reis, Natasha Maria Lima Pinheiro, Marco Antonio de Freitas Clementino and 4 more

Abstract read
In one paragraph

Article in Neurochemical research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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. Review
  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

14 authors.

Izabell Maria Martins TeixeiraDepartment of Clinical and Toxicological Analysis, Federal University of Ceará, Pastor Samuel Munguba Street, 1210, Fortaleza, 60430372, Ceará, Brazil.
Bruna Ribeiro DuqueDepartment of Clinical and Toxicological Analysis, Federal University of Ceará, Pastor Samuel Munguba Street, 1210, Fortaleza, 60430372, Ceará, Brazil.
Mac Dionys Rodrigues da CostaDepartment of Clinical and Toxicological Analysis, Federal University of Ceará, Pastor Samuel Munguba Street, 1210, Fortaleza, 60430372, Ceará, Brazil.
Mateus Edson da SilvaDepartment of Clinical and Toxicological Analysis, Federal University of Ceará, Pastor Samuel Munguba Street, 1210, Fortaleza, 60430372, Ceará, Brazil.
Mateus Oliveira FernandesDepartment of Clinical and Toxicological Analysis, Federal University of Ceará, Pastor Samuel Munguba Street, 1210, Fortaleza, 60430372, Ceará, Brazil.
Antônia Gabriella de Souza FreitasDepartment of Clinical and Toxicological Analysis, Federal University of Ceará, Pastor Samuel Munguba Street, 1210, Fortaleza, 60430372, Ceará, Brazil.
Vitor Mendes BezerraDepartment of Clinical and Toxicological Analysis, Federal University of Ceará, Pastor Samuel Munguba Street, 1210, Fortaleza, 60430372, Ceará, Brazil.
Alice Vitória Frota ReisDepartment of Pharmacy, Federal University of Ceará, Pastor Samuel Munguba Street, 1210, Fortaleza, 60430372, Ceará, Brazil.
Natasha Maria Lima PinheiroDepartment of Clinical and Toxicological Analysis, Federal University of Ceará, Pastor Samuel Munguba Street, 1210, Fortaleza, 60430372, Ceará, Brazil.
Marco Antonio de Freitas ClementinoDepartment of the Physiology and Pharmacology, Federal University of Ceará, Coronel Nunes de Melo Street, 1127, Fortaleza, 60430275, Ceará, Brazil.
Josimar Oliveira EloyDepartment of Pharmacy, Federal University of Ceará, Pastor Samuel Munguba Street, 1210, Fortaleza, 60430372, Ceará, Brazil.
Ramon Róseo Paula Pessoa Bezerra de MenenzesDepartment of Clinical and Toxicological Analysis, Federal University of Ceará, Pastor Samuel Munguba Street, 1210, Fortaleza, 60430372, Ceará, Brazil.
Alice Maria Costa MartinsDepartment of Clinical and Toxicological Analysis, Federal University of Ceará, Pastor Samuel Munguba Street, 1210, Fortaleza, 60430372, Ceará, Brazil.
Tiago Lima SampaioDepartment of Clinical and Toxicological Analysis, Federal University of Ceará, Pastor Samuel Munguba Street, 1210, Fortaleza, 60430372, Ceará, Brazil. tiagosampaio@ufc.br.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Parkinson’s disease (PD) is a progressive neurodegenerative disorder with limited treatment options. Several natural compounds have been investigated, particularly resveratrol (RSV), which exhibits antioxidant and anti-inflammatory properties. However, its unfavorable pharmacokinetic profile limits its therapeutic application, making nanoencapsulation a promising strategy. This study evaluated the protective effects of resveratrol-loaded polymeric nanoparticles (NP RSV) and the involvement of the Keap1/NRF2/ARE pathway in a rotenone (ROT)-induced PD-like model in vitro. PC12 neuronal cells and astrocytes were pretreated with NP RSV, RSV, and dopamine for 1 h, followed by ROT exposure for 24 h. Cell viability was assessed by MTT, while cell death profile, reactive oxygen species production, and mitochondrial transmembrane potential (ΔΨm) were evaluated by flow cytometry. Morphological changes were evaluated by optical microscopy. Gene expression of NRF2 and heme oxygenase-1 (HMOX-1) was assessed by RT-qPCR. Pretreatment with NP RSV significantly protected cells by preserving viability, reducing reactive oxygen species, maintaining mitochondrial function, and decreasing apoptosis. Morphological analyses corroborated these results. Furthermore, NP RSV modulated ROT-induced NRF2 and HMOX-1 expression, suggesting involvement of the Keap1/NRF2/ARE pathway.

Indexed as

Heme Oxygenase-1NanoparticlesNeuroprotective AgentsNF-E2-Related Factor 2ResveratrolAnimalsAntioxidantsApoptosisCell SurvivalHeme Oxygenase (Decyclizing)Membrane Potential, MitochondrialPC12 CellsPolymersRatsReactive Oxygen SpeciesRotenoneAntioxidantsHeme Oxygenase-1Heme Oxygenase (Decyclizing)Hmox1 protein, ratNeuroprotective AgentsNfe2l2 protein, ratNF-E2-Related Factor 2PolymersReactive Oxygen SpeciesResveratrolRotenoneAntioxidantNanotechnologyNeurodegenerative diseasesNRF2 signaling pathwayResveratrol

Identifiers

PMID41973181
PMCPMC13076504

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Registered trials

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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.