Evidence map›Paper›PMID 22549786›Full record

ArticleThe Journal of biological chemistry2012

Celastrus and its bioactive celastrol protect against bone damage in autoimmune arthritis by modulating osteoimmune cross-talk.

Siddaraju M Nanjundaiah, Shivaprasad H Venkatesha, Hua Yu, Li Tong, Joseph P Stains, Kamal D Moudgil

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 7% 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

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 88 citations in OpenAlex.

  1. Pooled it
  2. The role of celastrol in inflammation and diseases.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2025
    Review
  3. Anti-Inflammatory Effects of Hydroethanolic Extract fromJournal of microbiology and biotechnology · 2024
    Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Chondro-protective effects of celastrol on osteoarthritis through autophagy activation and NF-κB signaling pathway inhibition.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2020
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. CaBritish journal of pharmacology · 2019
    Article
  17. Celastrol suppresses experimental autoimmune encephalomyelitis via MAPK/SGK1-regulated mediators of autoimmune pathology.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2019
    Article
  18. Article
  19. Article
  20. 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

6 authors at 2 institutions in 2 countries.

Siddaraju M NanjundaiahDepartment of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA.
Shivaprasad H Venkatesha
Hua Yu
Li Tong
Joseph P Stains
Kamal D Moudgil
University of Maryland, Baltimore · USSouthern Medical University · CN

Funding

Immune Modulation of Autoimmunity by Herbal ProductsR01AT004321 · NCCIH · UNIVERSITY OF MARYLAND BALTIMORE · PI MOUDGIL, KAMAL D · 2009 to 2012
$1.5M
Intercellular Signaling in BoneR01AR052719 · NIAMS · UNIVERSITY OF MARYLAND BALTIMORE · PI STAINS, JOSEPH P. · 2006 to 2010
$1.3M
NCCIH NIH HHS R01 AT004321NCCIH NIH HHS R01AT004321NIAMS NIH HHS R01 AR052719
6 · The paper itself

Abstract

Rheumatoid arthritis (RA) is a chronic inflammatory disease characterized by bone erosion and cartilage destruction in the joints. Many of the conventional antiarthritic drugs are effective in suppressing inflammation, but they do not offer protection against bone damage. Furthermore, the prolonged use of these drugs is associated with severe adverse reactions. Thus, new therapeutic agents that can control both inflammation and bone damage but with minimal side effects are sought. Celastrus is a Chinese herb that has been used for centuries in folk medicine for the treatment of various inflammatory diseases. However, its utility for protection against inflammation-induced bone damage in arthritis and the mechanisms involved therein have not been examined. We tested celastrus and its bioactive component celastrol for this attribute in the adjuvant-induced arthritis model of RA. The treatment of arthritic rats with celastrus/celastrol suppressed inflammatory arthritis and reduced bone and cartilage damage in the joints as demonstrated by histology and bone histomorphometry. The protective effects against bone damage are mediated primarily via the inhibition of defined mediators of osteoclastic bone remodeling (e.g. receptor activator of nuclear factor-κB ligand (RANKL)), the deviation of RANKL/osteoprotegerin ratio in favor of antiosteoclastic activity, and the reduction in osteoclast numbers. Furthermore, both the upstream inducers (proinflammatory cytokines) and the downstream effectors (MMP-9) of the osteoclastogenic mediators were altered. Thus, celastrus and celastrol controlled inflammation-induced bone damage by modulating the osteoimmune cross-talk. These natural products deserve further consideration and evaluation as adjuncts to conventional therapy for RA.

Indexed as

3T3 CellsAcid PhosphataseAnimalsArthritisAutoimmune DiseasesBone and BonesCelastrusCell LineFibroblastsImmune SystemInflammationIsoenzymesMacrophagesMicePentacyclic TriterpenesPlant ExtractsAcid PhosphatasecelastrolIsoenzymesPentacyclic TriterpenesPlant ExtractsTartrate-Resistant Acid PhosphataseTriterpenes

Identifiers

PMID22549786
PMCPMC3381183
OpenAlexW2058203865

What OpenQuestion holds

Textmetadata
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.