Evidence map›Paper›PMID 22889279›Full record

ArticleStem cells and development2013

Generation of naive-like porcine-induced pluripotent stem cells capable of contributing to embryonic and fetal development.

Shuh-hei Fujishiro, Kazuaki Nakano, Yoshihisa Mizukami, Takuya Azami, Yoshikazu Arai, Hitomi Matsunari, Rikiya Ishino, Takashi Nishimura, Masahito Watanabe, Tomoyuki Abe and 6 more

Open access · hybridAbstract read
In one paragraph

Article in Stem cells and development, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed
6.0field-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

69 citing papers in PubMed, 135 citations in OpenAlex.

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  15. Induced pluripotent stem cells from farm animals.Journal of animal science · 2020
    Review
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9 more citing papers are in PubMed but not listed here.

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

16 authors at 4 institutions in 4 countries.

Shuh-hei FujishiroDivision of Regenerative Medicine, Center for Molecular Medicine, Jichi Medical University, Tochigi, Japan.
Kazuaki Nakano
Yoshihisa Mizukami
Takuya Azami
Yoshikazu Arai
Hitomi Matsunari
Rikiya Ishino
Takashi Nishimura
Masahito Watanabe
Tomoyuki Abe
Yutaka Furukawa
Kazuhiro Umeyama
Shinya Yamanaka
Masatsugu Ema
Hiroshi Nagashima
Yutaka Hanazono
Jichi Medical University · JPMeiji University · JPUniversity of Tsukuba · JPKyoto University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In pluripotent stem cells (PSCs), there are 2 types: naive and primed. Only the naive type has the capacity for producing chimeric offspring. Mouse PSCs are naive, but human PSCs are in the primed state. Previously reported porcine PSCs appear in the primed state. In this study, putative naive porcine-induced pluripotent stem cells (iPSCs) were generated. Porcine embryonic fibroblasts were transduced with retroviral vectors expressing Yamanaka's 4 genes. Emergent colonies were propagated in the presence of porcine leukemia inhibitory factor (pLIF) and forskolin. The cells expressed pluripotency markers and formed embryoid bodies, which gave rise to cell types from all 3 embryonic germ layers. The naive state of the cells was demonstrated by pLIF dependency, 2 active X chromosomes (when female), absent MHC class I expression, and characteristic gene expression profiles. The porcine iPSCs contributed to the in vitro embryonic development (11/24, 45.8%) as assessed by fluorescent markers. They also contributed to the in utero fetal development (11/71, 15.5% at day 23; 1/13, 7.7% at day 65). This is the first demonstration of macroscopic fluorescent chimeras derived from naive-like porcine PSCs, although adult chimeras remain to be produced.

Indexed as

AnimalsAnimals, Genetically ModifiedBlastocyst Inner Cell MassCells, CulturedChimeraDNA MethylationEmbryoid BodiesEmbryonic DevelopmentFemaleFetal DevelopmentInduced Pluripotent Stem CellsMorulaOctamer Transcription Factor-3PregnancyPromoter Regions, GeneticSus scrofaOctamer Transcription Factor-3

Identifiers

PMID22889279
PMCPMC3549629
OpenAlexW2064731864

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.