Evidence map›Paper›PMID 32580525›Full record

ReviewGenes2020

DNA Hypermethylation and Unstable Repeat Diseases: A Paradigm of Transcriptional Silencing to Decipher the Basis of Pathogenic Mechanisms.

Loredana Poeta, Denise Drongitis, Lucia Verrillo, Maria Giuseppina Miano

Open access · goldAbstract readReview
In one paragraph

Review in Genes, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Double jeopardy: howFrontiers in cell and developmental biology · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Circulating blood circular RNA in Parkinson's Disease; a systematic study.medRxiv : the preprint server for health sciences · 2024
    Article
  9. Epigenetic insights into Fragile X Syndrome.Frontiers in cell and developmental biology · 2024
    Review
  10. Review
  11. Epigenetic reprogramming in cancer: From diagnosis to treatment.Frontiers in cell and developmental biology · 2023
    Review
  12. Article
  13. Article
  14. 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.

Loredana PoetaInstitute of Genetics and Biophysics "Adriano Buzzati-Traverso", CNR, 80131 Naples, Italy.
Denise DrongitisInstitute of Genetics and Biophysics "Adriano Buzzati-Traverso", CNR, 80131 Naples, Italy.
Lucia VerrilloInstitute of Genetics and Biophysics "Adriano Buzzati-Traverso", CNR, 80131 Naples, Italy.
Maria Giuseppina MianoInstitute of Genetics and Biophysics "Adriano Buzzati-Traverso", CNR, 80131 Naples, Italy.
Institute of Genetics and Biophysics · ITUniversity of Campania "Luigi Vanvitelli" · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Unstable repeat disorders comprise a variable group of incurable human neurological and neuromuscular diseases caused by an increase in the copy number of tandem repeats located in various regions of their resident genes. It has become clear that dense DNA methylation in hyperexpanded non-coding repeats induces transcriptional silencing and, subsequently, insufficient protein synthesis. However, the ramifications of this paradigm reveal a far more profound role in disease pathogenesis. This review will summarize the significant progress made in a subset of non-coding repeat diseases demonstrating the role of dense landscapes of 5-methylcytosine (5mC) as a common disease modifier. However, the emerging findings suggest context-dependent models of 5mC-mediated silencing with distinct effects of excessive DNA methylation. An in-depth understanding of the molecular mechanisms underlying this peculiar group of human diseases constitutes a prerequisite that could help to discover novel pathogenic repeat loci, as well as to determine potential therapeutic targets. In this regard, we report on a brief description of advanced strategies in DNA methylation profiling for the identification of unstable Guanine-Cytosine (GC)-rich regions and on promising examples of molecular targeted therapies for Fragile X disease (FXS) and Friedrich ataxia (FRDA) that could pave the way for the application of this technique in other hypermethylated expansion disorders.

Indexed as

5-MethylcytosineDNA MethylationFragile X Messenger Ribonucleoprotein 1Fragile X SyndromeGene SilencingHumansTrinucleotide Repeat ExpansionTrinucleotide Repeats5-MethylcytosineFragile X Messenger Ribonucleoprotein 15-methylcytosineCpG sitediagnostic methodsDNA hypermethylation-induced transcriptional silencinghypermethylated expansion disordersmolecular targeted therapyneurological and neuromuscular diseases

Identifiers

PMID32580525
PMCPMC7348995
OpenAlexW3036816779

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.