Evidence map›Paper›PMID 26406379›Full record

ArticleCell2015

A high-resolution imaging approach to investigate chromatin architecture in complex tissues.

Michael W Linhoff, Saurabh K Garg, Gail Mandel

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

47 citing papers in PubMed, 84 citations in OpenAlex.

  1. Article
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  9. Review
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  11. Article
  12. Epigenetics in rare neurological diseases.Frontiers in cell and developmental biology · 2024
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Liquid-Liquid Phase Separation in Chromatin.Cold Spring Harbor perspectives in biology · 2022
    Review
  20. Genome organization in cardiomyocytes expressing mutated A-type lamins.Frontiers in cell and developmental biology · 2022
    Review
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

3 authors at 2 institutions in 1 country.

Michael W LinhoffVollum Institute, Oregon Health and Science University, 3181 SW Sam Jackson Park Road, Portland, OR 97239, USA.
Saurabh K GargVollum Institute, Oregon Health and Science University, 3181 SW Sam Jackson Park Road, Portland, OR 97239, USA; Howard Hughes Medical Institute, Oregon Health and Science University, 3181 SW Sam Jackson Park Road, Portland, OR 97239, USA.
Gail MandelVollum Institute, Oregon Health and Science University, 3181 SW Sam Jackson Park Road, Portland, OR 97239, USA; Howard Hughes Medical Institute, Oregon Health and Science University, 3181 SW Sam Jackson Park Road, Portland, OR 97239, USA. Electronic address: mandelg@ohsu.edu.
Howard Hughes Medical Institute · USOregon Health & Science University · US

Funding

Ultrastructure and Single Particle Microscopy CoreP30NS061800 · NINDS · OREGON HEALTH & SCIENCE UNIVERSITY · PI AICHER, SUE A · 2009 to 2020
$6.6M
REGULATION OF THE SODIUM CHANNEL IN EXCITABLE CELLSR01NS022518 · NINDS · TUFTS MEDICAL CENTER · PI MANDEL, GAIL · 1985 to 2013
$4.2M
Neuronal: Glial Interactions Underlying Rett SyndromeR01HD056503 · NICHD · OREGON HEALTH & SCIENCE UNIVERSITY · PI MANDEL, GAIL · 2008 to 2012
$1.5M
NICHD NIH HHS HD056503NICHD NIH HHS R01 HD056503NINDS NIH HHS NS022518NINDS NIH HHS P30 NS061800NINDS NIH HHS R01 NS022518
6 · The paper itself

Abstract

We present ChromATin, a quantitative high-resolution imaging approach for investigating chromatin organization in complex tissues. This method combines analysis of epigenetic modifications by immunostaining, localization of specific DNA sequences by FISH, and high-resolution segregation of nuclear compartments using array tomography (AT) imaging. We then apply this approach to examine how the genome is organized in the mammalian brain using female Rett syndrome mice, which are a mosaic of normal and Mecp2-null cells. Side-by-side comparisons within the same field reveal distinct heterochromatin territories in wild-type neurons that are altered in Mecp2-null nuclei. Mutant neurons exhibit increased chromatin compaction and a striking redistribution of the H4K20me3 histone modification into pericentromeric heterochromatin, a territory occupied normally by MeCP2. These events are not observed in every neuronal cell type, highlighting ChromATin as a powerful in situ method for examining cell-type-specific differences in chromatin architecture in complex tissues.

Indexed as

AnimalsBrainCell NucleusChromatinFemaleHeterochromatinHistonesImage Processing, Computer-AssistedIn Situ Hybridization, FluorescenceMethyl-CpG-Binding Protein 2MiceNeuronsRett SyndromeTomographyChromatinHeterochromatinHistonesMecp2 protein, mouseMethyl-CpG-Binding Protein 2

Identifiers

PMID26406379
PMCPMC4583660
OpenAlexW2171202442

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.