Evidence map›Paper›PMID 34581616›Full record

ArticleCartilage2021

Controlled Differentiation of Mesenchymal Stem Cells into Hyaline Cartilage in miR-140-Activated Collagen Hydrogel.

Karthikeyan Rajagopal, Porkizhi Arjunan, Srujan Marepally, Vrisha Madhuri

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 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

12 citing papers in PubMed, 27 citations in OpenAlex.

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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

4 authors at 1 institution in 1 country.

Karthikeyan RajagopalDepartment of Paediatric Orthopaedics, Centre for Stem Cell Research, Christian Medical College, Vellore, Tamil Nadu, India.
Porkizhi ArjunanLaboratory of Nanobioscience and Nanobiotechnology, Centre for Stem Cell Research, Christian Medical College, Vellore, Tamil Nadu, India.
Srujan MarepallyLaboratory of Nanobioscience and Nanobiotechnology, Centre for Stem Cell Research, Christian Medical College, Vellore, Tamil Nadu, India.
Vrisha MadhuriDepartment of Paediatric Orthopaedics, Centre for Stem Cell Research, Christian Medical College, Vellore, Tamil Nadu, India.ORCID 0000-0003-4494-222X
Christian Medical College, Vellore · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveHypertrophic cartilage formation is a major setback in mesenchymal stem cells (MSCs)-mediated cartilage repair, and overcoming it requires optimization of differentiation. Here, we tested the miR-140 activated collagen hydrogel for the chondrogenic differentiation of MSCs and to produce hyaline cartilage.

methodsBone marrow MSCs isolated from 3 patients were pretreated with miR-140 and then chondrogenic differentiated. The 3-dimensional (3D) transfection potential of 5 different transfection reagents (Polyethylenimine, Lipofectamine, TransIT-X2, Amide:Cholesterol-based liposomes [AmC] and AmC pegylated with Tocofersolan [AmCTOC]) was compared and the reagent that showed higher green fluorescent protein (GFP) expression was selected. Finally, the collagen hydrogel was activated using miR-140-transfection complex and sustained delivered to MSCs during chondrogenic differentiation. After differentiation, the outcome was assessed by reverse transcription-polymerase chain reaction (RT-PCR), histology, immunohistochemistry, and compared with scrambled miRNA treated control.

resultsPretreatment of MSCs with miR-140 significantly increased the expression of cartilage-specific genes (

conclusionOur results demonstrated the therapeutic potential of miR-140-activated hydrogel for MSCs-based cartilage tissue engineering, which could also be used for endogenous stem cells-mediated cartilage repair.

Indexed as

Mesenchymal Stem CellsMicroRNAsCells, CulturedCollagenHumansHyaline CartilageHydrogelsCollagenHydrogelsMicroRNAsMirn140 microRNA, humancollagen hydrogelhyaline cartilagemesenchymal stem cells (MSCs)miRNA activated matrixnonviral vectors

Identifiers

PMID34581616
PMCPMC8804822
OpenAlexW3203690978

What Socratic 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 Socratic graph.