Evidence map›Paper›PMID 15944219›Full record

ArticleMolecular biology of the cell2005

Differential in vivo binding dynamics of somatic and oocyte-specific linker histones in oocytes and during ES cell nuclear transfer.

Matthias Becker, Antje Becker, Faiçal Miyara, Zhiming Han, Maki Kihara, David T Brown, Gordon L Hager, Keith Latham, Eli Y Adashi, Tom Misteli

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.6field-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

24 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Maternal control of early embryogenesis in mammals.Reproduction, fertility, and development · 2015
    Review
  11. Maternal histone variants and their chaperones promote paternal genome activation and boost somatic cell reprogramming.BioEssays : news and reviews in molecular, cellular and developmental biology · 2015
    Review
  12. Article
  13. Article
  14. Review
  15. Profiling of linker histone variants in ovarian cancer.Frontiers in bioscience (Landmark edition) · 2012
    Review
  16. Article
  17. Oocyte-type linker histone B4 is required for transdifferentiation of somatic cells in vivo.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2010
    Article
  18. Article
  19. Article
  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

10 authors at 5 institutions in 2 countries.

Matthias BeckerNational Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.
Antje Becker
Faiçal Miyara
Zhiming Han
Maki Kihara
David T Brown
Gordon L Hager
Keith Latham
Eli Y Adashi
Tom Misteli
National Institutes of Health · USChiba University · JPTemple University · USUniversity of Mississippi Medical Center · USUniversity of Utah · US

Funding

Nuclear architecture and gene expression Z01BC010309 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI MISTELI, THOMAS A · 1999 to 2008
$3.6M
Nuclear Reprogramming and Phenotype in Cloned EmbryosR01HD043092 · NICHD · TEMPLE UNIV OF THE COMMONWEALTH · PI LATHAM, KEITH E · 2003 to 2013
$3.0M
CHROMATIN STRUCTURE AND GENE EXPRESSIONZ01BC005450 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI HAGER, GORDON · 1996 to 2008
$1.7M
In vivo Imaging of Steroid/Nuclear Receptor FunctionZ01BC010308 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI HAGER, GORDON · 1999 to 2008
$735k
NCI NIH HHS Z01 BC010309-07NICHD NIH HHS HD43092NICHD NIH HHS R01 HD043092
6 · The paper itself

Abstract

The embryonic genome is formed by fusion of a maternal and a paternal genome. To accommodate the resulting diploid genome in the fertilized oocyte dramatic global genome reorganizations must occur. The higher order structure of chromatin in vivo is critically dependent on architectural chromatin proteins, with the family of linker histone proteins among the most critical structural determinants. Although somatic cells contain numerous linker histone variants, only one, H1FOO, is present in mouse oocytes. Upon fertilization H1FOO rapidly populates the introduced paternal genome and replaces sperm-specific histone-like proteins. The same dynamic replacement occurs upon introduction of a nucleus during somatic cell nuclear transfer. To understand the molecular basis of this dynamic histone replacement process, we compared the localization and binding dynamics of somatic H1 and oocyte-specific H1FOO and identified the molecular determinants of binding to either oocyte or somatic chromatin in living cells. We find that although both histones associate readily with chromatin in nuclei of somatic cells, only H1FOO is capable of correct chromatin association in the germinal vesicle stage oocyte nuclei. This specificity is generated by the N-terminal and globular domains of H1FOO. Measurement of in vivo binding properties of the H1 variants suggest that H1FOO binds chromatin more tightly than somatic linker histones. We provide evidence that both the binding properties of linker histones as well as additional, active processes contribute to the replacement of somatic histones with H1FOO during nuclear transfer. These results provide the first mechanistic insights into the crucial step of linker histone replacement as it occurs during fertilization and somatic cell nuclear transfer.

Indexed as

Nuclear Transfer TechniquesAnimalsCell NucleusCells, CulturedChromatinFertilizationGenes, ReporterHistonesMiceOocytesOrgan SpecificityProtein BindingProtein IsoformsStem CellsChromatinHistonesProtein Isoforms

Identifiers

PMID15944219
PMCPMC1182324
OpenAlexW2110285782

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.