Evidence map›Paper›PMID 20132015›Full record

ArticleCellular reprogramming2010

Histone deacetylase inhibitors improve in vitro and in vivo developmental competence of somatic cell nuclear transfer porcine embryos.

Jianguo Zhao, Yanhong Hao, Jason W Ross, Lee D Spate, Eric M Walters, Melissa S Samuel, August Rieke, Clifton N Murphy, Randall S Prather

Open access · greenAbstract read
In one paragraph

Article in Cellular reprogramming, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
8.4field-weighted citation impact, top 2% 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

61 citing papers in PubMed, 144 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Outlook on genome editing application to cattle.Journal of veterinary science · 2024
    Review
  5. Article
  6. Cattle Cloning by Somatic Cell Nuclear Transfer.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Manipulating the Epigenome in Nuclear Transfer Cloning: Where, When and How.International journal of molecular sciences · 2020
    Review
  17. Lessons Learned from Somatic Cell Nuclear Transfer.International journal of molecular sciences · 2020
    Review
  18. Review
  19. Article
  20. Review

1 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

9 authors at 1 institution in 1 country.

Jianguo ZhaoNational Swine Resource and Research Center, University of Missouri, Columbia, Missouri 65211, USA.
Yanhong Hao
Jason W Ross
Lee D Spate
Eric M Walters
Melissa S Samuel
August Rieke
Clifton N Murphy
Randall S Prather
University of Missouri · US

Funding

NSRRC SUPPLEMENT FOR DUKE CTSA COLLABORATIONU42RR018877 · NCRR · UNIVERSITY OF MISSOURI-COLUMBIA · PI RILEY, LELA K. · 2003 to 2011
$13.4M
Reproduction of Transgenic Pigs by Nuclear TransplantationR01RR013438 · NCRR · UNIVERSITY OF MISSOURI-COLUMBIA · PI PRATHER, RANDALL S · 1998 to 2010
$2.4M
NCRR NIH HHS R01 RR013438NCRR NIH HHS RR013438NCRR NIH HHS RR018877NCRR NIH HHS U42 RR018877
6 · The paper itself

Abstract

Faulty epigenetic reprogramming of somatic nuclei is likely to be a major cause of low success observed in all mammals produced through somatic cell nuclear transfer (SCNT). It has been demonstrated that the developmental competence of SCNT embryos in several species were significantly enhanced via treatment of histone deacetylase inhibitors (HDACi) such as trichostatin A (TSA) to increase histone acetylation. Here we report that 50 nM TSA for 10 h after activation increased the developmental competence of porcine SCNT embryos constructed from Landrace fetal fibroblast cells (FFCs) in vitro and in vivo, but not at higher concentrations. Therefore, we optimized the application of another novel HDACi, Scriptaid, for development of porcine SCNT embryos. We found that treatment with 500 nM Scriptaid significantly enhanced the development SCNT embryos to the blastocyst stage when outbred Landrace FFCs and ear fibroblast cells (EFCs) were used as donors compared to the untreated group. Scriptaid increased the overall cloning efficiency from 0.4% (untreated group) to 1.6% for Landrace FFCs and 0 to 3.7% for Landrace EFCs. Moreover, treatment of SCNT embryos with Scriptaid improved the histone acetylation on Histone H4 at lysine 8 (AcH4K8) in a pattern similar to that of the in vitro fertilized (IVF) embryos.

Indexed as

AcetylationAnimalsAnimals, Outbred StrainsBlastocystCloning, OrganismDose-Response Relationship, DrugEmbryo Culture TechniquesEmbryo, MammalianEmbryonic DevelopmentEmbryo TransferEnzyme ActivationFemaleHistone Deacetylase InhibitorsHistone DeacetylasesHydroxamic AcidsHydroxylaminesHistone Deacetylase InhibitorsHistone DeacetylasesHydroxamic AcidsHydroxylaminesQuinolinesscriptaidtrichostatin A

Identifiers

PMID20132015
PMCPMC2842950
OpenAlexW2113673352

What OpenQuestion holds

Textmetadata
LicenceTDM
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.