Evidence map›Paper›PMID 34257809›Full record

ArticleOxidative medicine and cellular longevity2021

The Combination Treatment of Curcumin and Probucol Protects Chondrocytes from TNF-

Guangtao Han, Yubiao Zhang, Haohuan Li

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
6.8field-weighted citation impact, top 2% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Inhibition of PI3K/Akt/mTOR signaling by curcumin: a novel approach to mitigate synovial fibrosis in knee osteoarthritis.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2026
    Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. ITGB5 as a Potential Diagnostic Biomarker for Osteoarthritis.Journal of musculoskeletal & neuronal interactions · 2025
    Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

3 authors at 1 institution in 1 country.

Guangtao Han *Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China.
Yubiao Zhang *Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China.
Haohuan LiDepartment of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China.ORCID https://orcid.org/0000-0003-3215-5181
Wuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Osteoarthritis (OA) is a chronic joint disease characterized by cholesterol accumulation in chondrocytes, cartilage degeneration, as well as extracellular matrix (ECM) destruction, and joint dysfunction. Curcumin, a chemical that can reduce cholesterol levels in OA patients, also can inhibit the progression of OA. However, a high concentration of curcumin may also trigger apoptosis in normal chondrocytes. Besides curcumin, probucol that is found can also effectively decrease the cholesterol level in OA patients. Considering that high cholesterol is a risk factor of OA, it is speculated that the combination treatment of curcumin and probucol may be effective in the prevention of OA. To investigate the possible effects of such two chemicals on OA pathophysiology, chondrocyte apoptosis and autophagy behavior under inflammatory cytokine stress were studied, and specifically, the PI3K-Akt-mTOR signaling pathway was studied.

Indexed as

Antineoplastic AgentsAntioxidantsApoptosisAutophagyChondrocytesCurcuminHumansInflammationOsteoarthritisPhosphatidylinositol 3-KinasesProbucolProto-Oncogene Proteins c-aktSignal TransductionTOR Serine-Threonine KinasesTumor Necrosis Factor-alphaAntineoplastic AgentsAntioxidantsCurcuminMTOR protein, humanPhosphatidylinositol 3-KinasesProbucolProto-Oncogene Proteins c-aktTOR Serine-Threonine KinasesTumor Necrosis Factor-alpha

Identifiers

PMID34257809
PMCPMC8249126
OpenAlexW3173917459

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.