Evidence map›Paper›PMID 31540551›Full record

ArticleCartilage2021

Optimization of Protocol for Isolation of Chondrocytes from Human Articular Cartilage.

Suleiman Alhaji Muhammad, Norshariza Nordin, Paisal Hussin, Muhammad Zulfadli Mehat, Sheau Wei Tan, Sharida Fakurazi

Open access · bronzeAbstract read
In one paragraph

Article in Cartilage, 2021. 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
2.2field-weighted citation impact, top 12% 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, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Isolation and Culturing of Newborn Rat Nasal Chondrocytes.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  7. Article
  8. Review
  9. Article
  10. Chondroprotective Effects ofPreventive nutrition and food science · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 3D Printing for Bone-Cartilage Interface Regeneration.Frontiers in bioengineering and biotechnology · 2022
    Review
  16. Article
  17. Article
  18. 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

6 authors at 1 institution in 2 countries.

Suleiman Alhaji MuhammadInstitute of Bioscience, Universiti Putra Malaysia, Serdang, Selangor, Malaysia.ORCID 0000-0003-2421-3556
Norshariza NordinDepartment of Biomedical Science, Universiti Putra Malaysia, Serdang, Selangor, Malaysia.
Paisal HussinDepartment of Orthopaedics, Columbia Asia Hospital, Selangor, Malaysia.
Muhammad Zulfadli MehatDepartment of Human Anatomy, Universiti Putra Malaysia, Serdang, Selangor, Malaysia.
Sheau Wei TanInstitute of Bioscience, Universiti Putra Malaysia, Serdang, Selangor, Malaysia.
Sharida FakuraziInstitute of Bioscience, Universiti Putra Malaysia, Serdang, Selangor, Malaysia.
Universiti Putra Malaysia · MY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveCartilage tissue engineering has evolved as one of the therapeutic strategies for cartilage defect, which relies on a large number of viable chondrocytes. Because of limited availability of cartilage and low chondrocytes yield from cartilage, the need for an improve isolation protocol for maximum yield of viable cells is a key to achieving successful clinical constructs. This study optimizes and compares different protocols for isolation of chondrocytes from cartilage.

designWe employed enzymatic digestion of cartilage using collagenase II and trypsin. The chondrocytes yield, growth kinetics, aggrecan, and collagen type 2 (COL2) expression were evaluated. Collagen type 1 (COL1) mRNA expression was assessed to monitor the possibility of chondrocytes dedifferentiation.

resultsChondrocyte yield per gram of cartilage was significantly higher (

conclusionsCollagenase in HBSS yield the highest number of viable chondrocytes and the isolated cells expressed chondrocyte phenotype. This protocol can be employed to generate large number of viable chondrocytes, particularly with limited cartilage biopsies.

Indexed as

Cartilage, ArticularChondrocytesAggrecansCollagenasesHumansTissue EngineeringAggrecansCollagenaseschondrocytecollagenase IIhuman cartilageisolation protocoltrypsin

Identifiers

PMID31540551
PMCPMC8804816
OpenAlexW2973660822

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.