Evidence map›Paper›PMID 33057922›Full record

ArticleMetabolic brain disease2021

Hesperidin protects against behavioral alterations and loss of dopaminergic neurons in 6-OHDA-lesioned mice: the role of mitochondrial dysfunction and apoptosis.

Michelle S Antunes, Fernando Vagner Lobo Ladd, Aliny Antunes Barbosa Lobo Ladd, Amanda Lopez Moreira, Silvana Peterini Boeira, Leandro Cattelan Souza

Abstract read
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In one paragraph

Article in Metabolic brain disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.2field-weighted citation impact, top 9% 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

21 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Lead Phytomolecules for Treating Parkinson's Disease.Central nervous system agents in medicinal chemistry · 2025
    Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Transcranial photobiomodulation ameliorates midbrain and striatum neurochemical impairments and behavioral deficits in reserpine-induced parkinsonism in rats.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2023
    Article
  11. NaBiomedicines · 2023
    Review
  12. Review
  13. Review
  14. Rutin and Hesperidin Alleviate Paclitaxel-Induced Nephrocardiotoxicity in Wistar RatsEvidence-based complementary and alternative medicine : eCAM · 2023
    Article
  15. Rutin and Hesperidin Revoke the Hepatotoxicity Induced by Paclitaxel in Male Wistar RatsEvidence-based complementary and alternative medicine : eCAM · 2023
    Article
  16. Review
  17. Article
  18. Review
  19. Review
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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

6 authors at 4 institutions in 1 country.

Michelle S AntunesLaboratory of Pharmacological and Toxicological Evaluations Applied to Bioactive Molecules, Federal University of Pampa, Itaqui, RS, CEP 97650-000, Brazil.
Fernando Vagner Lobo LaddDepartment of Morphology/Laboratory of Neuroanatom, Biosciences Center, Federal University of Rio Grande do Norte, Natal, RN, Brazil.
Aliny Antunes Barbosa Lobo LaddLaboratory of Stochastic Stereology and Chemical Anatomy, Department of Surgery, College of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil.
Amanda Lopez MoreiraLaboratory of Stochastic Stereology and Chemical Anatomy, Department of Surgery, College of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil.
Silvana Peterini BoeiraLaboratory of Pharmacological and Toxicological Evaluations Applied to Bioactive Molecules, Federal University of Pampa, Itaqui, RS, CEP 97650-000, Brazil.
Leandro Cattelan SouzaLaboratory of Pharmacological and Toxicological Evaluations Applied to Bioactive Molecules, Federal University of Pampa, Itaqui, RS, CEP 97650-000, Brazil. leandrocattelan@hotmail.com.ORCID https://orcid.org/0000-0003-0973-1371
Universidade de São Paulo · BRUniversidade Federal do Pampa · BRUniversidade Federal do Rio Grande do Norte · BRUniversidade Federal do Tocantins · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hesperidin is a flavonoid glycoside that is frequently found in citrus fruits. Our group have demonstrated that hesperidin has neuroprotective effect in 6-hydroxydopamine (6-OHDA) model of Parkinson's disease (PD), mainly by antioxidant mechanisms. Although the pathophysiology of PD remains uncertain, a large body of evidence has demonstrated that mitochondrial dysfunction and apoptosis play a critical role in dopaminergic nigrostriatal degeneration. However, the ability of hesperidin in modulating these mechanisms has not yet been investigated. In the present study, we examined the potential of a 28-day hesperidin treatment (50 mg/kg/day, p.o.) in preventing behavioral alterations induced by 6-OHDA injection via regulating mitochondrial dysfunction, apoptosis and dopaminergic neurons in the substantia nigra pars compacta (SNpc) in C57BL/6 mice. Our results demonstrated that hesperidin treatment improved motor, olfactory and spatial memory impairments elicited by 6-OHDA injection. Moreover, hesperidin treatment attenuated the loss of dopaminergic neurons (TH+ cells) in the SNpc and the depletion of dopamine (DA) and its metabolities 3,4-dihydroxyphenylacetic acid (DOPAC) and homovanillic acid (HVA) in the striatum of 6-OHDA-lesioned mice. Hesperidin also protected against the inhibition of mitochondrial respiratory chain complex-I, -IV and V, the decrease of Na + -K + -ATPase activity and the increase of caspase-3 and -9 activity in the striatum. Taken together, our findings indicate that hesperidin mitigates the degeneration of dopaminergic neurons in the SNpc by preventing mitochondrial dysfunction and modulating apoptotic pathways in the striatum of 6-OHDA-treated mice, thus improving behavioral alterations. These results provide new insights on neuroprotective mechanisms of hesperidin in a relevant preclinical model of PD.

Indexed as

3,4-Dihydroxyphenylacetic AcidAnimalsApoptosisBehavior, AnimalDiscrimination LearningDopamineDopaminergic NeuronsHesperidinMaleMaze LearningMiceMitochondriaMotor ActivityNADH DehydrogenaseOxidopamineParkinson Disease, Secondary3,4-Dihydroxyphenylacetic AcidDopamineHesperidinNADH DehydrogenaseOxidopamineTyrosine 3-MonooxygenaseApoptosisDopaminergic neuronsFlavonoidMitochondrial dysfunctionParkinson’s disease

Identifiers

PMID33057922
OpenAlexW3092742028

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.