Evidence map›Paper›PMID 23326334›Full record

ArticlePloS one2013

Primed pluripotent cell lines derived from various embryonic origins and somatic cells in pig.

Jin-Kyu Park, Hye-Sun Kim, Kyung-Jun Uh, Kwang-Hwan Choi, Hyeong-Min Kim, Taeheon Lee, Byung-Chul Yang, Hyun-Jong Kim, Hak-Hyun Ka, Heebal Kim 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 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing 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

34 citing papers in PubMed, 74 citations in OpenAlex.

  1. Article
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  4. Review
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  8. Article
  9. Induced pluripotent stem cells from farm animals.Journal of animal science · 2020
    Review
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  16. Identification and Characterization of theStem cells international · 2019
    Article
  17. Review
  18. Article
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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 3 institutions in 1 country.

Jin-Kyu ParkDepartment of Agricultural Biotechnology, Animal Biotechnology Major, and Research Institute for Agriculture and Life Science, Seoul National University, Seoul, Republic of Korea.
Hye-Sun Kim
Kyung-Jun Uh
Kwang-Hwan Choi
Hyeong-Min Kim
Taeheon Lee
Byung-Chul Yang
Hyun-Jong Kim
Hak-Hyun Ka
Heebal Kim
Chang-Kyu Lee
Seoul National University · KRNational Institute of Animal Science · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Since pluripotent embryonic stem cell (ESC) lines were first derived from the mouse, tremendous efforts have been made to establish ESC lines in several domestic species including the pig; however, authentic porcine ESCs have not yet been established. It has proven difficult to maintain an ESC-like state in pluripotent porcine cell lines due to the frequent occurrence of spontaneous differentiation into an epiblast stem cell (EpiSC)-like state during culture. We have been able to derive EpiSC-like porcine ESC (pESC) lines from blastocyst stage porcine embryos of various origins, including in vitro fertilized (IVF), in vivo derived, IVF aggregated, and parthenogenetic embryos. In addition, we have generated induced pluripotent stem cells (piPSCs) via plasmid transfection of reprogramming factors (Oct4, Sox2, Klf4, and c-Myc) into porcine fibroblast cells. In this study, we analyzed characteristics such as marker expression, pluripotency and the X chromosome inactivation status in female of our EpiSC-like pESC lines along with our piPSC line. Our results show that these cell lines demonstrate the expression of genes associated with the Activin/Nodal and FGF2 pathways along with the expression of pluripotent markers Oct4, Sox2, Nanog, SSEA4, TRA 1-60 and TRA 1-81. Furthermore all of these cell lines showed in vitro differentiation potential, the X chromosome inactivation in female and a normal karyotype. Here we suggest that the porcine species undergoes reprogramming into a primed state during the establishment of pluripotent stem cell lines.

Indexed as

AnimalsCell Culture TechniquesCell DifferentiationCell LineCells, CulturedEmbryoid BodiesEmbryonic Stem CellsFemaleFlow CytometryGene Expression ProfilingGerm LayersHomeodomain ProteinsHumansInduced Pluripotent Stem CellsKaryotypeKruppel-Like Factor 4Homeodomain ProteinsKLF4 protein, humanKlf4 protein, mouseKruppel-Like Factor 4Octamer Transcription Factor-3SOXB1 Transcription Factorsstage-specific embryonic antigen-4Stage-Specific Embryonic Antigens

Identifiers

PMID23326334
PMCPMC3543426
OpenAlexW2008566712

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.