Evidence map›Paper›PMID 30345079›Full record

ArticleCell death discovery2018

Oleanolic acid enhances neural stem cell migration, proliferation, and differentiation in vitro by inhibiting GSK3β activity.

Shi Qing Zhang, Kai Li Lin, Cheuk Yu Law, Bin Liu, Xiu Qiong Fu, Wing Sze Tse, Samantha Sze Man Wong, Stephen Cho Wing Sze, Ken Kin Lam Yung

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Cell death discovery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Exploring the Antidiabetic Potential ofPlants (Basel, Switzerland) · 2024
    Article
  6. Review
  7. Therapeutic potential of oleanolic acid in liver diseases.Naunyn-Schmiedeberg's archives of pharmacology · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. 20(Journal of ginseng research · 2021
    Article
  12. Article
  13. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 2 countries.

Shi Qing Zhang *1Faculty of Science, Department of Biology, Hong Kong Baptist University (HKBU), Hong Kong, China.
Kai Li Lin *1Faculty of Science, Department of Biology, Hong Kong Baptist University (HKBU), Hong Kong, China.
Cheuk Yu Law1Faculty of Science, Department of Biology, Hong Kong Baptist University (HKBU), Hong Kong, China.
Bin Liu3Guangzhou Institute of Cardiovascular Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
Xiu Qiong Fu4Center for Cancer and Inflammation Research, School of Chinese Medicine, HKBU, Hong Kong, China.
Wing Sze Tse1Faculty of Science, Department of Biology, Hong Kong Baptist University (HKBU), Hong Kong, China.
Samantha Sze Man Wong1Faculty of Science, Department of Biology, Hong Kong Baptist University (HKBU), Hong Kong, China.
Stephen Cho Wing Sze1Faculty of Science, Department of Biology, Hong Kong Baptist University (HKBU), Hong Kong, China.
Ken Kin Lam Yung1Faculty of Science, Department of Biology, Hong Kong Baptist University (HKBU), Hong Kong, China.
Hong Kong Baptist University · HKGuangzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oleanolic acid (OA), one of the bioactive ingredients in ginseng, has been reported to have neuroprotective activities. However, the effects and its mechanism on neural stem cell (NSC) induction are not entirely clear. In the present study, we investigated the effects of OA on promoting the migration, proliferation, and differentiation of neural stem cells (NSCs). Migration and proliferation were investigated by using neural-specific markers, neurosphere assay, and Cell Counting Kit-8, respectively. We found OA remarkably promoted neural migration and proliferation of NSCs in a time- and dose-dependent manner. Differentiation was analyzed by western blotting and immunofluorescence staining, which found MAP2 expression was remarkably increased, whereas Nestin was dramatically decreased. In addition, OA increased phosphorylation of GSK3β at Ser9 and expression of active forms of β-catenin. Furthermore, NSCs with constitutively active GSK3β (S9A) significantly suppressed the OA-induced proliferation and neural differentiation. These results showed that OA could stimulate NSC proliferation and neural differentiation in vitro via suppressing the activity of GSK3β. Our findings may have significant implications for the treatment of neurodegenerative diseases.

Identifiers

PMID30345079
PMCPMC6189131
OpenAlexW2896237386

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.