Evidence map›Paper›PMID 26475477›Full record

ArticleBMC research notes2015

Derivation of induced pluripotent stem cells from orangutan skin fibroblasts.

Krishna Ramaswamy, Wing Yan Yik, Xiao-Ming Wang, Erin N Oliphant, Wange Lu, Darryl Shibata, Oliver A Ryder, Joseph G Hacia

Open access · goldAbstract read
In one paragraph

Article in BMC research notes, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

21 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
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  12. Generation of induced pluripotent stem cells from Bornean orangutans.Frontiers in cell and developmental biology · 2023
    Article
  13. Review
  14. Perspectives of pluripotent stem cells in livestock.World journal of stem cells · 2021
    Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. An ecotoxicological view on neurotoxicity assessment.Environmental sciences Europe · 2018
    Review
  20. 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

8 authors at 2 institutions in 1 country.

Krishna RamaswamyDepartment of Biochemistry and Molecular Biology, University of Southern California, Los Angeles, CA, USA. krishnaramaswamy@gmail.com.
Wing Yan YikDepartment of Biochemistry and Molecular Biology, University of Southern California, Los Angeles, CA, USA. winnie.yik@gmail.com.
Xiao-Ming WangDepartment of Biochemistry and Molecular Biology, University of Southern California, Los Angeles, CA, USA. xiaomingwangusc@gmail.com.
Erin N OliphantDepartment of Biochemistry and Molecular Biology, University of Southern California, Los Angeles, CA, USA. enoliphant@gmail.com.
Wange LuDepartment of Biochemistry and Molecular Biology, University of Southern California, Los Angeles, CA, USA. wangelu@usc.edu.
Darryl ShibataDepartment of Preventive Medicine, University of Southern California, Los Angeles, CA, USA. dshibata@usc.edu.
Oliver A RyderSan Diego Zoo Institute for Conservation Research , San Diego Zoo Global, San Diego, CA, USA. ryder@ucsd.edu.
Joseph G HaciaDepartment of Biochemistry and Molecular Biology, University of Southern California, Los Angeles, CA, USA. hacia@hsc.usc.edu.
University of Southern California · USSan Diego Zoo Institute for Conservation Research · US

Funding

Comparative Genomics of Peroxisomal Lipid MetabolismR01GM072477 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI HACIA, JOSEPH G · 2005 to 2009
$1.8M
NIGMS NIH HHS GM072477NIGMS NIH HHS GM072477-S1NIGMS NIH HHS R01 GM072477
6 · The paper itself

Abstract

backgroundOrangutans are an endangered species whose natural habitats are restricted to the Southeast Asian islands of Borneo and Sumatra. Along with the African great apes, orangutans are among the closest living relatives to humans. For potential species conservation and functional genomics studies, we derived induced pluripotent stem cells (iPSCs) from cryopreserved somatic cells obtained from captive orangutans.

resultsPrimary skin fibroblasts from two Sumatran orangutans were transduced with retroviral vectors expressing the human OCT4, SOX2, KLF4, and c-MYC factors. Candidate orangutan iPSCs were characterized by global gene expression and DNA copy number analysis. All were consistent with pluripotency and provided no evidence of large genomic insertions or deletions. In addition, orangutan iPSCs were capable of producing cells derived from all three germ layers in vitro through embryoid body differentiation assays and in vivo through teratoma formation in immune-compromised mice.

conclusionsWe demonstrate that orangutan skin fibroblasts are capable of being reprogrammed into iPSCs with hallmark molecular signatures and differentiation potential. We suggest that reprogramming orangutan somatic cells in genome resource banks could provide new opportunities for advancing assisted reproductive technologies relevant for species conservation efforts. Furthermore, orangutan iPSCs could have applications for investigating the phenotypic relevance of genomic changes that occurred in the human, African great ape, and/or orangutan lineages. This provides opportunities for orangutan cell culture models that would otherwise be impossible to develop from living donors due to the invasive nature of the procedures required for obtaining primary cells.

Indexed as

Gene ExpressionAnimalsCell DifferentiationCellular ReprogrammingCryopreservationDNA Copy Number VariationsFibroblastsGene Expression ProfilingGenetic VectorsHumansInduced Pluripotent Stem CellsKruppel-Like Factor 4Kruppel-Like Transcription FactorsMiceMice, SCIDOctamer Transcription Factor-3KLF4 protein, humanKlf4 protein, mouseKruppel-Like Factor 4Kruppel-Like Transcription FactorsOctamer Transcription Factor-3POU5F1 protein, humanProto-Oncogene Proteins c-mycSOX2 protein, humanSOXB1 Transcription Factors

Identifiers

PMID26475477
PMCPMC4609060
OpenAlexW1959763487

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.