Evidence map›Paper›PMID 26182371›Full record

ArticleBioscience reports2015

Interaction of chromatin with a histone H1 containing swapped N- and C-terminal domains.

Jordana B Hutchinson, Manjinder S Cheema, Jason Wang, Krystal Missiaen, Ron Finn, Rodrigo Gonzalez Romero, John P H Th'ng, Michael Hendzel, Juan Ausió

Open access · goldAbstract read
In one paragraph

Article in Bioscience reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

5 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Article
  3. Linker histones: novel insights into structure-specific recognition of the nucleosome.Biochemistry and cell biology = Biochimie et biologie cellulaire · 2017
    Review
  4. Review
  5. 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

9 authors at 3 institutions in 1 country.

Jordana B HutchinsonDepartment of Biochemistry and Microbiology, University of Victoria, Victoria, British Columbia, Canada V8W 3P6.
Manjinder S CheemaDepartment of Biochemistry and Microbiology, University of Victoria, Victoria, British Columbia, Canada V8W 3P6.
Jason WangDepartment of Biochemistry and Microbiology, University of Victoria, Victoria, British Columbia, Canada V8W 3P6.
Krystal MissiaenDepartment of Oncology, Faculty of Dentistry and Medicine, University of Alberta, Edmonton, Alberta, Canada T6G 1Z2.
Ron FinnDepartment of Biochemistry and Microbiology, University of Victoria, Victoria, British Columbia, Canada V8W 3P6.
Rodrigo Gonzalez RomeroDepartment of Biochemistry and Microbiology, University of Victoria, Victoria, British Columbia, Canada V8W 3P6.
John P H Th'ngNorthern Ontario School of Medicine, 955 Oliver Road, Thunder Bay, Ontario, Canada P7B 5E1.
Michael HendzelDepartment of Oncology, Faculty of Dentistry and Medicine, University of Alberta, Edmonton, Alberta, Canada T6G 1Z2.
Juan AusióDepartment of Biochemistry and Microbiology, University of Victoria, Victoria, British Columbia, Canada V8W 3P6 jausio@uvic.ca.
University of Victoria · CAUniversity of Alberta · CANOSM University · CA

Funding

Canadian Institutes of Health Research MOP-97878
6 · The paper itself

Abstract

Although the details of the structural involvement of histone H1 in the organization of the nucleosome are quite well understood, the sequential events involved in the recognition of its binding site are not as well known. We have used a recombinant human histone H1 (H1.1) in which the N- and C-terminal domains (NTD/CTD) have been swapped and we have reconstituted it on to a 208-bp nucleosome. We have shown that the swapped version of the protein is still able to bind to nucleosomes through its structurally folded wing helix domain (WHD); however, analytical ultracentrifuge analysis demonstrates its ability to properly fold the chromatin fibre is impaired. Furthermore, FRAP analysis shows that the highly dynamic binding association of histone H1 with the chromatin fibre is altered, with a severely decreased half time of residence. All of this suggests that proper binding of histone H1 to chromatin is determined by the simultaneous and synergistic binding of its WHD-CTD to the nucleosome.

Indexed as

Binding SitesChromatinCircular DichroismHeLa CellsHistonesHumansNucleosomesProtein DomainsRecombinant ProteinsChromatinHistonesNucleosomesRecombinant Proteinsanalytical ultracentrifugechromatincircular dichroismFRAPhistones

Identifiers

PMID26182371
PMCPMC4613717
OpenAlexW1984214797

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.