Evidence map›Paper›PMID 33159552›Full record

ReviewCurrent genetics2021

Systemic and rapid restructuring of the genome: a new perspective on punctuated equilibrium.

Lydia R Heasley, Nadia M V Sampaio, Juan Lucas Argueso

Open access · greenAbstract readReview
In one paragraph

Review in Current genetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

10 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Mining the gaps: Deciphering Alzheimer's biology through AI-driven reconciliation.The journal of prevention of Alzheimer's disease · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
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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 2 countries.

Lydia R HeasleyDepartment of Environmental and Radiological Health Sciences, Colorado State University, 402 MRB Building, 1618 campus delivery, Fort Collins, CO, 80523-1618, USA. lydia.heasley@colostate.edu.ORCID http://orcid.org/0000-0002-8973-1496
Nadia M V SampaioBrazilian Biorenewables National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, 13083-100, Brazil.
Juan Lucas ArguesoDepartment of Environmental and Radiological Health Sciences, Colorado State University, 402 MRB Building, 1618 campus delivery, Fort Collins, CO, 80523-1618, USA.
Colorado State University · USBrazilian Center for Research in Energy and Materials · BR

Funding

MinION long-read DNA sequencer system for the analysis of structural genomic variation in yeastR35GM119788 · NIGMS · COLORADO STATE UNIVERSITY · PI ARGUESO, JUAN LUCAS · 2016 to 2025
$3.7M
Properties and Mechanisms of Punctuated Genome InstabilityK99GM134193 · NIGMS · COLORADO STATE UNIVERSITY · PI HEASLEY, LYDIA RENE · 2020 to 2022
$233k
NIGMS NIH HHS 1K99GM13419301NIGMS NIH HHS K99 GM134193NIGMS NIH HHS R35 GM119788NIGMS NIH HHS R35GM11978801
6 · The paper itself

Abstract

The rates and patterns by which cells acquire mutations profoundly shape their evolutionary trajectories and phenotypic potential. Conventional models maintain that mutations are acquired independently of one another over many successive generations. Yet, recent evidence suggests that cells can also experience mutagenic processes that drive rapid genome evolution. One such process manifests as punctuated bursts of genomic instability, in which multiple new mutations are acquired simultaneously during transient episodes of genomic instability. This mutational mode is reminiscent of the theory of punctuated equilibrium, proposed by Stephen Jay Gould and Niles Eldredge in 1972 to explain the burst-like appearance of new species in the fossil record. In this review, we survey the dominant and emerging theories of eukaryotic genome evolution with a particular focus on the growing body of work that substantiates the existence and importance of punctuated bursts of genomic instability. In addition, we summarize and discuss two recent studies from our own group, the results of which indicate that punctuated bursts systemic genomic instability (SGI) can rapidly reconfigure the structure of the diploid genome of Saccharomyces cerevisiae.

Indexed as

Biological EvolutionGenome, FungalGenomic InstabilitySaccharomyces cerevisiaeAneuploidyGenome evolutionGenomic instabilityLOHMitotic recombinationPunctuated evolution

Identifiers

PMID33159552
PMCPMC7887028
OpenAlexW3097858317

What OpenQuestion holds

Textmetadata
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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.