Evidence map›Paper›PMID 24066106›Full record

ArticlePloS one2013

Generation of Col2a1-EGFP iPS cells for monitoring chondrogenic differentiation.

Taku Saito, Fumiko Yano, Daisuke Mori, Shinsuke Ohba, Hironori Hojo, Makoto Otsu, Koji Eto, Hiromitsu Nakauchi, Sakae Tanaka, Ung-il Chung and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 28 citations in OpenAlex.

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  10. Orthopedic tissue regeneration: cells, scaffolds, and small molecules.Drug delivery and translational research · 2016
    Review
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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

11 authors at 2 institutions in 1 country.

Taku SaitoBone and Cartilage Regenerative Medicine, Faculty of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan ; Sensory & Motor System Medicine, Faculty of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan.
Fumiko Yano
Daisuke Mori
Shinsuke Ohba
Hironori Hojo
Makoto Otsu
Koji Eto
Hiromitsu Nakauchi
Sakae Tanaka
Ung-il Chung
Hiroshi Kawaguchi
The University of Tokyo · JPKyoto University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Induced pluripotent stem cells (iPSC) are a promising cell source for cartilage regenerative medicine; however, the methods for chondrocyte induction from iPSC are currently developing and not yet sufficient for clinical application. Here, we report the establishment of a fluorescent indicator system for monitoring chondrogenic differentiation from iPSC to simplify screening for effective factors that induce chondrocytes from iPSC. We generated iPSC from embryonic fibroblasts of Col2a1-EGFP transgenic mice by retroviral transduction of Oct4, Sox2, Klf4, and c-Myc. Among the 30 clones of Col2a1-EGFP iPSC we established, two clones showed high expression levels of embryonic stem cell (ESC) marker genes, similar to control ESC. A teratoma formation assay showed that the two clones were pluripotent and differentiated into cell types from all three germ layers. The fluorescent signal was observed during chondrogenic differentiation of the two clones concomitant with the increase in chondrocyte marker expression. In conclusion, Col2a1-EGFP iPSC are useful for monitoring chondrogenic differentiation and will contribute to research in cartilage regenerative medicine.

Indexed as

AnimalsCell DifferentiationCells, CulturedCollagen Type IIEmbryonic Stem CellsGreen Fluorescent ProteinsInduced Pluripotent Stem CellsKruppel-Like Factor 4Kruppel-Like Transcription FactorsMiceMice, TransgenicOctamer Transcription Factor-3Proto-Oncogene Proteins c-mybSOXB1 Transcription FactorsCol2a1 protein, mouseCollagen Type IIenhanced green fluorescent proteinGreen Fluorescent ProteinsKlf4 protein, mouseKruppel-Like Factor 4Kruppel-Like Transcription FactorsOctamer Transcription Factor-3Proto-Oncogene Proteins c-mybSox2 protein, mouseSOXB1 Transcription Factors

Identifiers

PMID24066106
PMCPMC3774617
OpenAlexW1981909754

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.