Evidence map›Paper›PMID 26542212›Full record

ArticleScientific reports2015

Lignosus rhinocerotis (Cooke) Ryvarden mimics the neuritogenic activity of nerve growth factor via MEK/ERK1/2 signaling pathway in PC-12 cells.

Syntyche Ling-Sing Seow, Lee-Fang Eik, Murali Naidu, Pamela David, Kah-Hui Wong, Vikineswary Sabaratnam

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 6% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Human Embryonic Stem Cell-Derived Neural Lineages asBioMed research international · 2019
    Article
  5. Effect of lower chlorinated hydroxylated-polychlorobiphenyls on development of PC12 cells.Environmental science and pollution research international · 2018
    Article
  6. Article
  7. Article
  8. Review
  9. 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

6 authors at 1 institution in 1 country.

Syntyche Ling-Sing SeowMushroom Research Centre, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia.
Lee-Fang EikMushroom Research Centre, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia.
Murali NaiduMushroom Research Centre, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia.
Pamela DavidMushroom Research Centre, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia.
Kah-Hui WongMushroom Research Centre, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia.
Vikineswary SabaratnamMushroom Research Centre, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia.
University of Malaya · MY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The traditional application of the sclerotium of Lignosus rhinocerotis (tiger's milk mushroom) by the indigenous folks as tonic and remedy to treat a variety of ailments has been documented in Malaysia. Indigenous communities claimed to have consumed the decoction to boost their alertness during hunting. Mental alertness is believed to be related to neuronal health and neuroactivity. In the present study, the cell viability and neuritogenic effects of L. rhinocerotis sclerotium hot aqueous and ethanolic extracts, and crude polysaccharides on rat pheochromocytoma (PC-12) cells were studied. Interestingly, the hot aqueous extract exhibited neuritogenic activity comparable to NGF in PC-12 cells. However, the extracts and crude polysaccharides stimulated neuritogenesis without stimulating the production of NGF in PC-12 cells. The involvements of the TrkA receptor and MEK/ERK1/2 pathway in hot aqueous extract-stimulated neuritogenesis were examined by Trk (K252a) and MEK/ERK1/2 (U0126 and PD98059) inhibitors. There was no significant difference in protein expression in NGF- and hot aqueous extract-treated cells for both total and phosphorylated p44/42 MAPK. The neuritogenic activity in PC-12 cells stimulated by hot aqueous and ethanolic extracts, and crude polysaccharides of L. rhinocerotis sclerotium mimicking NGF activity via the MEK/ERK1/2 signaling pathway is reported for the first time.

Indexed as

NeuritesAnimalsFluorescent Antibody TechniqueMAP Kinase Signaling SystemNerve Growth FactorPC12 CellsPhosphorylationPolyporaceaeRatsSignal TransductionNerve Growth Factor

Identifiers

PMID26542212
PMCPMC4635385
OpenAlexW2400059697

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.