Evidence map›Paper›PMID 23900721›Full record

ArticleJournal of molecular neuroscience : MN2013

Neuroprotective effect of CNB-001, a novel pyrazole derivative of curcumin on biochemical and apoptotic markers against rotenone-induced SK-N-SH cellular model of Parkinson's disease.

Richard L Jayaraj, Kuppusamy Tamilselvam, Thamilarasan Manivasagam, Namasivayam Elangovan

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Article in Journal of molecular neuroscience : MN, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

22 citing papers in PubMed, 76 citations in OpenAlex.

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  18. Plant-derived neuroprotective agents in Parkinson's disease.American journal of translational research · 2015
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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

4 authors at 2 institutions in 1 country.

Richard L JayarajDepartment of Biotechnology, Periyar University, Salem, 636011, Tamil Nadu, India.
Kuppusamy Tamilselvam
Thamilarasan Manivasagam
Namasivayam Elangovan
Annamalai University · INPeriyar University · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oxidative stress and mitochondrial dysfunction are underpinned for initiating a cascade of toxic events leading to dopaminergic neuronal death in Parkinson's disease (PD) and identified as vital target for therapeutic intervention. Curcumin, a potent antioxidant has been reported to display diverse neuroprotective properties against various neurodegenerative diseases including PD. In this present study, we investigated the protective effect of CNB-001, a pyrazole derivative of curcumin on rotenone-induced toxicity and its possible mechanisms in neuroblastoma SK-N-SH cells. Rotenone insult significantly reduced cell viability (MTT assay) and resulted in 78 % apoptosis (dual staining) by altering Bcl-2, Bax, caspase-3, and cytochrome C expression. Moreover, rotenone enhanced ROS production and disrupts mitochondrial membrane potential. These resultant phenotypes were distinctly alleviated by CNB-001. Pretreatment with CNB-001(2 μM) 2 h before rotenone exposure (100 nM) increased cell viability, decreased ROS formation, maintained normal physiological mitochondrial membrane potential, and reduced apoptosis. Furthermore, CNB-001 inhibited downstream apoptotic cascade by increasing the expression of vital antiapoptotic protein Bcl-2 and decreased the expression of Bax, caspase-3, and cytochrome C. Collectively, the results suggest that CNB-001 protects neuronal cell against toxicity through antioxidant and antiapoptotic properties through its action on mitochondria. Therefore, it may be concluded that CNB-001 can be further developed as a promising drug for treatment of PD.

Indexed as

ApoptosisApoptosis Regulatory ProteinsCell Line, TumorCurcuminHumansNeuronsNeuroprotective AgentsOxidative StressParkinsonian DisordersPyrazolesRotenoneApoptosis Regulatory ProteinsCNB 001CurcuminNeuroprotective AgentsPyrazolesRotenone

Identifiers

PMID23900721
OpenAlexW2091971667

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.