Evidence map›Paper›PMID 29141683›Full record

ArticleStem cell research & therapy2017

Pellet coculture of osteoarthritic chondrocytes and infrapatellar fat pad-derived mesenchymal stem cells with chitosan/hyaluronic acid nanoparticles promotes chondrogenic differentiation.

Shu Huang, Xiongbo Song, Tao Li, Jingfang Xiao, Yemiao Chen, Xiaoyuan Gong, Weinan Zeng, Liu Yang, Cheng Chen

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
6.2field-weighted citation impact, top 3% 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

42 citing papers in PubMed, 70 citations in OpenAlex.

  1. Review
  2. Exosomes: critical mediator and therapeutic target for osteoarthritis.American journal of translational research · 2026
    Review
  3. Review
  4. Article
  5. Emerging Therapy in Osteoarthritis: Mesenchymal Stem Cells, Secretomes, and Using Hydrogels to Enhance Efficacy.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2025
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Suppressing Chondrocyte Hypertrophy to Build Better Cartilage.Bioengineering (Basel, Switzerland) · 2023
    Review
  16. Review
  17. Article
  18. Article
  19. Review
  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

9 authors at 2 institutions in 1 country.

Shu HuangCenter for Joint Surgery, Southwest Hospital, Third Military Medical University, Chongqing, China.
Xiongbo SongCenter for Joint Surgery, Southwest Hospital, Third Military Medical University, Chongqing, China.
Tao LiCenter for Joint Surgery, Southwest Hospital, Third Military Medical University, Chongqing, China.
Jingfang XiaoInstitute of Pathology and Southwest Cancer Center, Southwest Hospital and Key Laboratory of Tumor Immunopathology of the Ministry of Education of China, Third Military Medical University, Chongqing, China.
Yemiao ChenInstitute of Pathology and Southwest Cancer Center, Southwest Hospital and Key Laboratory of Tumor Immunopathology of the Ministry of Education of China, Third Military Medical University, Chongqing, China.
Xiaoyuan GongCenter for Joint Surgery, Southwest Hospital, Third Military Medical University, Chongqing, China.
Weinan ZengCenter for Joint Surgery, Southwest Hospital, Third Military Medical University, Chongqing, China.
Liu YangCenter for Joint Surgery, Southwest Hospital, Third Military Medical University, Chongqing, China. jointsurgery@163.com.
Cheng ChenCenter for Joint Surgery, Southwest Hospital, Third Military Medical University, Chongqing, China. cclljjff@163.com.
Army Medical University · CNSouthwest Hospital · CN

Funding

National Natural Science Foundation of China 31130021National Natural Science Foundation of China 31300773
6 · The paper itself

Abstract

backgroundCell source plays a key role in cell-based cartilage repair and regeneration. Recent efforts in cell coculture have attempted to combine the advantages and negate the drawbacks of the constituent cell types. The aim of this study was to evaluate the chondrogenic outcome of articular chondrocytes (ACs) and infrapatellar fat pad (IPFP)-derived mesenchymal stem cells (MSCs) in direct coculture.

methodsACs and IPFP MSCs from the same patients with knee osteoarthritis (OA) were cocultured in monolayer and in pellets. The monocultures of each cell type were also used as controls. Morphological and histologic analysis, immunofluorescence staining, reverse transcription-polymerase chain reaction, and enzyme-linked immunosorbent assay were performed to characterize the chondrogenic differentiation of cocultures. Furthermore, the effects of chitosan/hyaluronic acid (CS/HA) nanoparticle exposure on the chondrogenesis of cocultures were examined.

resultsIn both monolayer and pellet coculture, the hypertrophy of MSCs and the inflammatory activities of ACs were inhibited, although the chondrogenic production in coculture was not promoted compared with that in monoculture. In addition, the exposure of CS/HA nanoparticles to pellet coculture improved the production of type II collagen and aggrecan.

conclusionsWe demonstrate for the first time that pellet coculture of ACs and IPFP MSCs with CS/HA nanoparticles could promote chondrogenic outcome while preventing the inflammatory status of ACs and the hypertrophic differentiation of MSCs. These findings suggest that the combination of ACs, IPFP MSCs, and CS/HA might be useful in cartilage repair in knee OA.

Indexed as

Adipose TissueAgedAggrecansBiomarkersCartilage, ArticularCell DifferentiationChitosanChondrocytesChondrogenesisCoculture TechniquesCollagen Type IIFemaleGene ExpressionHumansHyaluronic AcidKnee JointACAN protein, humanAggrecansBiomarkersChitosanCollagen Type IIHyaluronic AcidSOX9 protein, humanSOX9 Transcription FactorChondrocytesChondrogenesisMsenchymal stem cellsOsteoarthritis

Identifiers

PMID29141683
PMCPMC5688648
OpenAlexW2770266132

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.