Evidence map›Paper›PMID 27022241›Full record

ArticleDrug design, development and therapy2016

Celastrol inhibits prostaglandin E2-induced proliferation and osteogenic differentiation of fibroblasts isolated from ankylosing spondylitis hip tissues in vitro.

Yu-Cong Zou, Xian-Wen Yang, Shi-Guo Yuan, Pei Zhang, Yi-Kai Li

Open access · goldAbstract read
In one paragraph

Article in Drug design, development and therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.6field-weighted citation impact, top 8% 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, 31 citations in OpenAlex.

  1. Review
  2. Fibroblasts in heterotopic ossification: mechanisms and therapeutic targets.International journal of biological sciences · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Observational
  15. Article
  16. Article
  17. Article
  18. Review
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

5 authors at 2 institutions in 1 country.

Yu-Cong ZouSchool of Traditional Chinese Medicine, Southern Medical University, Guang Zhou, People's Republic of China.
Xian-Wen YangThe Third Affiliated Hospital, Guangzhou University of Traditional Chinese Medicine, Guang Zhou, People's Republic of China.
Shi-Guo YuanSchool of Traditional Chinese Medicine, Southern Medical University, Guang Zhou, People's Republic of China.
Pei ZhangSchool of Traditional Chinese Medicine, Southern Medical University, Guang Zhou, People's Republic of China.
Yi-Kai LiSchool of Traditional Chinese Medicine, Southern Medical University, Guang Zhou, People's Republic of China.
Southern Medical University · CNThe Third Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHeterotopic ossification on the enthesis, which develops after subsequent inflammation, is one of the most distinctive features in ankylosing spondylitis (AS). Prostaglandin E2 (PGE-2) serves as a key mediator of inflammation and bone remodeling in AS. Celastrol, a well-known Chinese medicinal herb isolated from Tripterygium wilfordii, is widely used in treating inflammatory diseases, including AS. It has been proven that it can inhibit lipopolysac-charide-induced expression of various inflammation mediators, such as PGE-2. However, the mechanism by which celastrol inhibits inflammation-induced bone forming in AS is unclear.

objectiveTo investigate whether celastrol could inhibit isolated AS fibroblast osteogenesis induced by PGE-2.

methodsHip synovial tissues were obtained from six AS patients undergoing total hip replacement in our hospital. Fibroblasts were isolated, primarily cultured, and then treated with PGE-2 for osteogenic induction. Different doses of celastrol and indometacin were added to observe their effects on osteogenic differentiation. Cell proliferation, osteogenic markers, alizarin red staining as well as the activity of alkaline phosphatase were examined in our study.

resultsCelastrol significantly inhibits cell proliferation of isolated AS fibroblasts and in vitro osteogenic differentiation compared with control groups in a time- and dose-dependent manner.

conclusionOur results demonstrated that celastrol could inhibit isolated AS fibroblast proliferation and in vitro osteogenic differentiation. The interaction of PI3K/AKT signaling and Wnt protein may be involved in the process. Further studies should be performed in vivo and animal models to identify the potential effect of celastrol on the bone metabolism of AS patients.

Indexed as

AdultCell DifferentiationCell ProliferationDinoprostoneDose-Response Relationship, DrugFemaleFibroblastsHip JointHumansMaleOsteogenesisPentacyclic TriterpenesSpondylitis, AnkylosingStructure-Activity RelationshipTriterpenescelastrolDinoprostonePentacyclic TriterpenesTriterpenesankylosing spondylitiscelastrolfibroblastsosteogenesisproliferationprostaglandin E2

Identifiers

PMID27022241
PMCPMC4790082
OpenAlexW2295125658

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.