Evidence map›Paper›PMID 23915016›Full record

ArticleBMC complementary and alternative medicine2013

Neuritogenic effect of standardized extract of Centella asiatica ECa233 on human neuroblastoma cells.

Oraphan Wanakhachornkrai, Varisa Pongrakhananon, Preedakorn Chunhacha, Aree Wanasuntronwong, Anusara Vattanajun, Boonyong Tantisira, Pithi Chanvorachote, Mayuree H Tantisira

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
9.9field-weighted citation impact, top 3% 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

16 citing papers in PubMed, 56 citations in OpenAlex.

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  10. Phytochemistry reviews : proceedings of the Phytochemical Society of Europe · 2018
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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 4 institutions in 1 country.

Oraphan Wanakhachornkrai
Varisa Pongrakhananon
Preedakorn Chunhacha
Aree Wanasuntronwong
Anusara Vattanajun
Boonyong Tantisira
Pithi Chanvorachote
Mayuree H Tantisira
Chulalongkorn University · THMahidol University · THPhramongkutklao Hospital · THSilpakorn University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn order to gain insight into neuroprotective effects of ECa 233, a standardized extract of Centella asiatica, previously demonstrated in animal models of memory impairment induced by transient global ischemia or intracerebroventricular injection of β-amyloid, the effect of ECa 233 on neurite outgrowth of human IMR-32 neuroblastoma cell line was investigated.

methodsCells were seeded and incubated with various concentrations of ECa 233. Morphometric analysis was carried out by a measurement of the longest neurite growth of cells at 24 and 48 h. Contributing signaling pathways possibly involved were subsequently elucidated by western blot analysis.

resultsWhile ECa 233 had only limited effects on cell viability, it significantly enhanced neurite outgrowth of IMR-32 cells at the concentrations of 1-100 μg/ml. Western blot analysis revealed that ECa 233 significantly upregulated the level of activated ERK1/2 and Akt of the treated cells suggesting their involvement in the neuritogenic effect observed, which was subsequently verified by the finding that an addition of their respective inhibitors could reverse the effect of ECa 233 on these cells.

conclusionsThe present study clearly demonstrated neurite outgrowth promoting activity of ECa 233. ERK1/2 and Akt signaling pathways seemed to account for the neurotrophic effect observed. In conjunction with in vivo neuroprotective effect of ECa 233 previously reported, the results obtained support further development of ECa 233 for clinical use in neuronal injury or neurodegenerative diseases.

Indexed as

Cell Line, TumorCell SurvivalCentellaHumansMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3NeuritesNeuroblastomaNeuroprotective AgentsPlant ExtractsProto-Oncogene Proteins c-aktSignal TransductionUp-RegulationECa 233 extractMAPK1 protein, humanMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Neuroprotective AgentsPlant ExtractsProto-Oncogene Proteins c-akt

Identifiers

PMID23915016
PMCPMC3750251
OpenAlexW2062005538

What Socratic 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 Socratic graph.