Evidence map›Paper›PMID 32873754›Full record

ReviewmBio2020

Histone Modifications and Other Facets of Epigenetic Regulation in Trypanosomatids: Leaving Their Mark.

Swati Saha

Erratum issuedOpen access · goldAbstract readReview
In one paragraph

Review in mBio, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Histone modification inComputational and structural biotechnology journal · 2023
    Review
  11. Review
  12. Gastric cancer: An epigenetic view.World journal of gastrointestinal oncology · 2022
    Review
  13. Article
  14. Impact of Genetic Diversity and Genome Plasticity ofFrontiers in cellular and infection microbiology · 2022
    Review
  15. Review
  16. Review
  17. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

1 author at 1 institution in 1 country.

Swati SahaDepartment of Microbiology, University of Delhi South Campus, New Delhi, India ss5gp@yahoo.co.in.ORCID 0000-0002-3424-3663
University of Delhi · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Histone posttranslational modifications (PTMs) modulate several eukaryotic cellular processes, including transcription, replication, and repair. Vast arrays of modifications have been identified in conventional eukaryotes over the last 20 to 25 years. While initial studies uncovered these primarily on histone tails, multiple modifications were subsequently found on the central globular domains as well. Histones are evolutionarily conserved across eukaryotes, and a large number of their PTMs and the functional relevance of these PTMs are largely conserved. Trypanosomatids, however, are early diverging eukaryotes. Although possessing all four canonical histones as well as several variants, their sequences diverge from those of other eukaryotes, particularly in the tails. Consequently, the modifications they carry also vary. Initial analyses almost 15 years ago suggested that trypanosomatids possessed a smaller collection of histone modifications. However, exhaustive high resolution mass spectrometry analyses in the last few years have overturned this belief, and it is now evident that the "histone code" proposed by Allis and coworkers in the early years of this century is as complex in these organisms as in other eukaryotes. Trypanosomatids cause several diseases, and the members of this group of organisms have varied lifestyles, evolving diverse mechanisms to evade the host immune system, some of which have been found to be principally controlled by epigenetic mechanisms. This minireview aims to acquaint the reader with the impact of histone PTMs on trypanosomatid cellular processes, as well as other facets of trypanosomatid epigenetic regulation, including the influence of three-dimensional (3D) genome architecture, and discusses avenues for future investigations.

Indexed as

Epigenesis, GeneticGene Expression RegulationProtein Processing, Post-TranslationalAmino Acid SequenceGenome, ProtozoanHistone CodeHistonesProtozoan ProteinsTrypanosomatinaHistonesProtozoan Proteinschromatin architecturechromatin modificationshistone acetylationhistone acetyltransferaseshistone methylationhistone methyltransferaseshistone modification readershistone modificationsLeishmaniaprotozoan 3D genome architectureprotozoan parasiteTrypanosomatrypanosomatidstrypanosomes

Identifiers

PMID32873754
PMCPMC7468196
OpenAlexW3081822151

What Socratic 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 Socratic graph.