Evidence map›Paper›PMID 33498263›Full record

ReviewCells2021

Variability of Human rDNA.

Evgeny Smirnov, Nikola Chmúrčiaková, František Liška, Pavla Bažantová, Dušan Cmarko

Open access · goldAbstract readReview
In one paragraph

Review in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

20 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. RiboScreenBiomedicines · 2026
    Review
  7. Article
  8. Article
  9. Article
  10. Assessing Human Ribosomal DNA Variation and Its Association With Phenotypic Outcomes.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  11. Article
  12. Article
  13. Non-canonical DNA structures in the human ribosomal DNA.Histochemistry and cell biology · 2023
    Review
  14. Review
  15. Article
  16. Review
  17. Variability of Human rDNA and Transcription Activity of the Ribosomal Genes.International journal of molecular sciences · 2022
    Article
  18. Article
  19. Review
  20. The role of gut mycobiome in health and diseases.Therapeutic advances in gastroenterology · 2021
    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

5 authors at 1 institution in 1 country.

Evgeny SmirnovInstitute of Biology and Medical Genetics, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague 128 00, Czech Republic.
Nikola ChmúrčiakováInstitute of Biology and Medical Genetics, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague 128 00, Czech Republic.
František LiškaInstitute of Biology and Medical Genetics, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague 128 00, Czech Republic.
Pavla BažantováInstitute of Biology and Medical Genetics, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague 128 00, Czech Republic.
Dušan CmarkoInstitute of Biology and Medical Genetics, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague 128 00, Czech Republic.
Charles University · CZ

Funding

Grantová Agentura České Republiky 19-21715SUniverzita Karlova v Praze Progres Q28
6 · The paper itself

Abstract

In human cells, ribosomal DNA (rDNA) is arranged in ten clusters of multiple tandem repeats. Each repeat is usually described as consisting of two parts: the 13 kb long ribosomal part, containing three genes coding for 18S, 5.8S and 28S RNAs of the ribosomal particles, and the 30 kb long intergenic spacer (IGS). However, this standard scheme is, amazingly, often altered as a result of the peculiar instability of the locus, so that the sequence of each repeat and the number of the repeats in each cluster are highly variable. In the present review, we discuss the causes and types of human rDNA instability, the methods of its detection, its distribution within the locus, the ways in which it is prevented or reversed, and its biological significance. The data of the literature suggest that the variability of the rDNA is not only a potential cause of pathology, but also an important, though still poorly understood, aspect of the normal cell physiology.

Indexed as

Genetic VariationDNA, RibosomalGenetic LociHumansPromoter Regions, GeneticDNA, Ribosomalcopy numberhuman rDNAmutationssequence variability

Identifiers

PMID33498263
PMCPMC7909238
OpenAlexW3125302745

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.