Evidence map›Paper›PMID 27226810›Full record

ArticleEpigenetics & chromatin2016

The chicken erythrocyte epigenome.

Sanzida Jahan, Wayne Xu, Shihua He, Carolina Gonzalez, Geneviève P Delcuve, James R Davie

Abstract read
In one paragraph

Article in Epigenetics & chromatin, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Article
  2. Chicken Erythrocyte: Epigenomic Regulation of Gene Activity.International journal of molecular sciences · 2023
    Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. 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

6 authors.

Sanzida JahanChildren's Hospital Research Institute of Manitoba, University of Manitoba, 715 McDermot Avenue, Room 600A, Winnipeg, MB R3E 3P4 Canada.
Wayne XuChildren's Hospital Research Institute of Manitoba, University of Manitoba, 715 McDermot Avenue, Room 600A, Winnipeg, MB R3E 3P4 Canada.
Shihua HeChildren's Hospital Research Institute of Manitoba, University of Manitoba, 715 McDermot Avenue, Room 600A, Winnipeg, MB R3E 3P4 Canada.
Carolina GonzalezChildren's Hospital Research Institute of Manitoba, University of Manitoba, 715 McDermot Avenue, Room 600A, Winnipeg, MB R3E 3P4 Canada.
Geneviève P DelcuveChildren's Hospital Research Institute of Manitoba, University of Manitoba, 715 McDermot Avenue, Room 600A, Winnipeg, MB R3E 3P4 Canada.
James R DavieChildren's Hospital Research Institute of Manitoba, University of Manitoba, 715 McDermot Avenue, Room 600A, Winnipeg, MB R3E 3P4 Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTranscriptional regulation is impacted by multiple layers of genome organization. A general feature of transcriptionally active chromatin is sensitivity to DNase I and association with acetylated histones. However, very few of these active DNase I-sensitive domains, such as the chicken erythrocyte β-globin domain, have been identified and characterized. In chicken polychromatic erythrocytes, dynamically acetylated histones associated with DNase I-sensitive, transcriptionally active chromatin prevent histone H1/H5-induced insolubility at physiological ionic strength.

resultsHere, we identified and mapped out all the transcriptionally active chromosomal domains in the chicken polychromatic erythrocyte genome by combining a powerful chromatin fractionation method with next-generation DNA and RNA sequencing. Two classes of transcribed chromatin organizations were identified on the basis of the extent of solubility at physiological ionic strength. Highly transcribed genes were present in multigenic salt-soluble chromatin domains ranging in length from 30 to over 150 kb. We identified over 100 highly expressed genes that were organized in broad dynamically highly acetylated, salt-soluble chromatin domains. Highly expressed genes were associated with H3K4me3 and H3K27ac and produced discernible antisense transcripts. The moderately- and low-expressing genes had highly acetylated, salt-soluble chromatin regions confined to the 5' end of the gene.

conclusionsOur data provide a genome-wide profile of chromatin signatures in relation to expression levels in chicken polychromatic erythrocytes.

Indexed as

Chicken erythrocyte transcriptomeChromatin fractionationChromosomal domainsH3K27acH3K4me3Histone acetylationHistone methylation

Identifiers

PMID27226810
PMCPMC4879735

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.