Evidence map›Paper›PMID 37828247›Full record

ArticleNature microbiology2023

Genome-wide chromatin interaction map for Trypanosoma cruzi.

Florencia Díaz-Viraqué, María Laura Chiribao, María Gabriela Libisch, Carlos Robello

Open access · hybridAbstract read
In one paragraph

Article in Nature microbiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
8.8field-weighted citation impact, top 1% 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

26 citing papers in PubMed, 41 citations in OpenAlex.

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  6. Chromatin Interaction Maps of Trypanosoma cruzi.Methods in molecular biology (Clifton, N.J.) · 2026
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  15. Genomic Organization of Trypanosoma cruzi tRNA Genes.Genome biology and evolution · 2025
    Article
  16. Hidden origami inmBio · 2025
    Article
  17. mSphere of Influence:mSphere · 2025
    Article
  18. Article
  19. A limitation lifted: A conditional knockdown system reveals essential roles for Polo-like kinase and Aurora kinase 1 inProceedings of the National Academy of Sciences of the United States of America · 2025
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  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

4 authors at 2 institutions in 1 country.

Florencia Díaz-ViraquéLaboratorio de Interacciones Hospedero-Patógeno-UBM, Institut Pasteur de Montevideo, Montevideo, Uruguay.ORCID 0000-0003-0181-3671
María Laura ChiribaoLaboratorio de Interacciones Hospedero-Patógeno-UBM, Institut Pasteur de Montevideo, Montevideo, Uruguay.
María Gabriela LibischLaboratorio de Interacciones Hospedero-Patógeno-UBM, Institut Pasteur de Montevideo, Montevideo, Uruguay.ORCID 0000-0003-4641-8675
Carlos RobelloLaboratorio de Interacciones Hospedero-Patógeno-UBM, Institut Pasteur de Montevideo, Montevideo, Uruguay. robello@pasteur.edu.uy.ORCID 0000-0001-6985-6171
Institut Pasteur de Montevideo · UYUniversidad de la República de Uruguay · UY

Funding

Medical Research Council MR/P027989/1
6 · The paper itself

Abstract

Trypanosomes are eukaryotic, unicellular parasites, such as Trypanosoma brucei, which causes sleeping sickness, and Trypanosoma cruzi, which causes Chagas disease. Genomes of these parasites comprise core regions and species-specific disruptive regions that encode multigene families of surface glycoproteins. Few transcriptional regulators have been identified in these parasites, and the role of spatial organization of the genome in gene expression is unclear. Here we mapped genome-wide chromatin interactions in T. cruzi using chromosome conformation capture (Hi-C), and we show that the core and disruptive regions form three-dimensional chromatin compartments named C and D. These chromatin compartments differ in levels of DNA methylation, nucleosome positioning and chromatin interactions, affecting genome expression dynamics. Our data reveal that the trypanosome genome is organized into chromatin-folding domains and transcription is affected by the local chromatin structure. We propose a model in which epigenetic mechanisms affect gene expression in trypanosomes.

Indexed as

Trypanosoma brucei bruceiTrypanosoma cruziChromatinChromosomesMembrane GlycoproteinsChromatinMembrane Glycoproteins

Identifiers

PMID37828247
PMCPMC10627812
OpenAlexW4387580181

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.