Evidence map›Paper›PMID 36684078›Full record

ArticleBioengineering & translational medicine2023

Intra-articular injection of rapamycin microparticles prevent senescence and effectively treat osteoarthritis.

Kaamini M Dhanabalan, Ameya A Dravid, Smriti Agarwal, Ramanath K Sharath, Ashok Kumar Padmanabhan, Rachit Agarwal

Open access · goldAbstract read
In one paragraph

Article in Bioengineering & translational medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.4field-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

29 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Inhibition of mTORC1 by rapamycin results in feedback activation of AktbioRxiv : the preprint server for biology · 2025
    Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Review
  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 1 country.

Kaamini M DhanabalanCentre for BioSystems Science and Engineering Indian Institute of Science Bengaluru India.
Ameya A DravidCentre for BioSystems Science and Engineering Indian Institute of Science Bengaluru India.
Smriti AgarwalCentre for BioSystems Science and Engineering Indian Institute of Science Bengaluru India.
Ramanath K SharathDepartment of Orthopaedics MS Ramaiah Medical College Bengaluru India.
Ashok Kumar PadmanabhanDepartment of Orthopaedics MS Ramaiah Medical College Bengaluru India.
Rachit AgarwalCentre for BioSystems Science and Engineering Indian Institute of Science Bengaluru India.ORCID https://orcid.org/0000-0001-5703-4461
Indian Institute of Science Bangalore · INM.S. Ramaiah Medical College · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trauma to the knee joint is associated with significant cartilage degeneration and erosion of subchondral bone, which eventually leads to osteoarthritis (OA), resulting in substantial morbidity and healthcare burden. With no disease-modifying drugs in clinics, the current standard of care focuses on symptomatic relief and viscosupplementation. Modulation of autophagy and targeting senescence pathways are emerging as potential treatment strategies. Rapamycin has shown promise in OA disease amelioration by autophagy upregulation, yet its clinical use is hindered by difficulties in achieving therapeutic concentrations, necessitating multiple weekly injections. Rapamycin-loaded in poly(lactic-co-glycolic acid) microparticles (RMPs) induced autophagy, prevented senescence, and sustained sulphated glycosaminoglycans production in primary human articular chondrocytes from OA patients. RMPs were potent, nontoxic, and exhibited high retention time (up to 35 days) in mice joints. Intra-articular delivery of RMPs effectively mitigated cartilage damage and inflammation in surgery-induced OA when administered as a prophylactic or therapeutic regimen. Together, the study demonstrates the feasibility of using RMPs as a potential clinically translatable therapy to prevent the progression of post-traumatic OA.

Indexed as

autophagyintra‐articular therapymicroparticlesosteoarthritisPLGArapamycinsenescence

Identifiers

PMID36684078
PMCPMC9842044
OpenAlexW4212968874

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.