Evidence map›Paper›PMID 28243687›Full record

ReviewJournal of molecular evolution2017

The Isochores as a Fundamental Level of Genome Structure and Organization: A General Overview.

Maria Costantini, Héctor Musto

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of molecular evolution, 2017. 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
1.6field-weighted citation impact, top 17% 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, 36 citations in OpenAlex.

  1. Review
  2. ULTRA-Effective Labeling of Repetitive Genomic Sequence.bioRxiv : the preprint server for biology · 2024
    Article
  3. Article
  4. Article
  5. Main Factors Shaping Amino Acid Usage Across Evolution.Journal of molecular evolution · 2023
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Fourth Report on Chicken Genes and Chromosomes 2022.Cytogenetic and genome research · 2022
    Review
  11. Mitotic chromosomes.Seminars in cell & developmental biology · 2021
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. GC content elevates mutation and recombination rates in the yeastProceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  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

2 authors at 2 institutions in 2 countries.

Maria CostantiniDepartment of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121, Napoli, Italy. maria.costantini@szn.it.
Héctor MustoLaboratorio de Organización y Evolución del Genoma, Unidad de Genómica Evolutiva, Facultad de Ciencias, 11400, Montevideo, Uruguay.
Centro Uruguayo de Imagenología Molecular · UYStazione Zoologica Anton Dohrn · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The recent availability of a number of fully sequenced genomes (including marine organisms) allowed to map very precisely the isochores, based on DNA sequences, confirming the results obtained before genome sequencing by the ultracentrifugation in CsCl. In fact, the analytical profile of human DNA showed that the vertebrate genome is a mosaic of isochores, typically megabase-size DNA segments that belong to a small number of families characterized by different GC levels. In this review, we will concentrate on some general genome features regarding the compositional organization from different organisms and their evolution, ranging from vertebrates to invertebrates until unicellular organisms. Since isochores are tightly linked to biological properties such as gene density, replication timing, and recombination, the new level of detail provided by the isochore map helped the understanding of genome structure, function, and evolution. All the findings reported here confirm the idea that the isochores can be considered as a "fundamental level of genome structure and organization." We stress that we do not discuss in this review the origin of isochores, which is still a matter of controversy, but we focus on well established structural and physiological aspects.

Indexed as

AnimalsBase CompositionBiological EvolutionChromosome MappingComputational BiologyDNAEvolution, MolecularGenomeHumansInvertebratesIsochoresSequence Analysis, DNAVertebratesDNAIsochoresBase compositionInvertebratesIsochoresUnicellularsVertebrates

Identifiers

PMID28243687
OpenAlexW2593863477

What OpenQuestion holds

Textmetadata
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.