Evidence map›Paper›PMID 25025041›Full record

ArticleBioMed research international2014

CNB-001 a novel curcumin derivative, guards dopamine neurons in MPTP model of Parkinson's disease.

Richard L Jayaraj, Namasivayam Elangovan, Krishnan Manigandan, Sonu Singh, Shubha Shukla

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in BioMed research international, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

18 citing papers in PubMed, 43 citations in OpenAlex.

  1. Review
  2. Article
  3. Multi-omics analysis reveals the neuroprotective effect of extract against Parkinson's disease in mouse.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2024
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  6. Review
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  9. Beneficial Effects of Epigallocatechin-3-Molecules (Basel, Switzerland) · 2021
    Review
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  13. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Richard L JayarajDepartment of Biotechnology, Periyar University, Salem, Tamilnadu 636011, India.
Namasivayam ElangovanDepartment of Biotechnology, Periyar University, Salem, Tamilnadu 636011, India.
Krishnan ManigandanDepartment of Biotechnology, Periyar University, Salem, Tamilnadu 636011, India.ORCID 0000-0002-4998-4405
Sonu SinghPharmacology Division, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh 226031, India.
Shubha ShuklaPharmacology Division, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh 226031, India.
Periyar University · INCentral Drug Research Institute · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Copious experimental and postmortem studies have shown that oxidative stress mediated degeneration of nigrostriatal dopaminergic neurons underlies Parkinson's disease (PD) pathology. CNB-001, a novel pyrazole derivative of curcumin, has recently been reported to possess various neuroprotective properties. This study was designed to investigate the neuroprotective mechanism of CNB-001 in a subacute 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) rodent model of PD. Administration of MPTP (30 mg/kg for four consecutive days) exacerbated oxidative stress and motor impairment and reduced tyrosine hydroxylase (TH), dopamine transporter, and vesicular monoamine transporter 2 (VMAT2) expressions. Moreover, MPTP induced ultrastructural changes such as distorted cristae and mitochondrial enlargement in substantia nigra and striatum region. Pretreatment with CNB-001 (24 mg/kg) not only ameliorated behavioral anomalies but also synergistically enhanced monoamine transporter expressions and cosseted mitochondria by virtue of its antioxidant action. These findings support the neuroprotective property of CNB-001 which may have strong therapeutic potential for treatment of PD.

Indexed as

AnimalsBrainCurcuminDopaminergic NeuronsGlutathione PeroxidaseHumansMiceMPTP PoisoningNeuroprotective AgentsParkinson DiseasePyrazolesCNB 001CurcuminGlutathione PeroxidaseNeuroprotective AgentsPyrazoles

Identifiers

PMID25025041
PMCPMC4083212
OpenAlexW2119628677

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.