Evidence map›Paper›PMID 32002659›Full record

ArticleJournal of mathematical biology2020

Best match graphs and reconciliation of gene trees with species trees.

Manuela Geiß, Marcos E González Laffitte, Alitzel López Sánchez, Dulce I Valdivia, Marc Hellmuth, Maribel Hernández Rosales, Peter F Stadler

Abstract read
In one paragraph

Article in Journal of mathematical biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Article
  2. Orthology and near-cographs in the context of phylogenetic networks.Algorithms for molecular biology : AMB · 2025
    Article
  3. Article
  4. The Theory of Gene Family Histories.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  5. Relative timing information and orthology in evolutionary scenarios.Algorithms for molecular biology : AMB · 2023
    Article
  6. Indirect identification of horizontal gene transfer.Journal of mathematical biology · 2021
    Article
  7. Corrigendum to "Best match graphs".Journal of mathematical biology · 2021
    Article
  8. Article
  9. Reciprocal best match graphs.Journal of mathematical biology · 2020
    Article
  10. Reconstruction of time-consistent species trees.Algorithms for molecular biology : AMB · 2020
    Article
  11. From pairs of most similar sequences to phylogenetic best matches.Algorithms for molecular biology : AMB · 2020
    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

7 authors.

Manuela GeißBioinformatics Group, Department of Computer Science, Interdisciplinary Center of Bioinformatics, University of Leipzig, Härtelstraße 16-18, 04107, Leipzig, Germany.ORCID 0000-0002-4134-6820
Marcos E González LaffitteCONACYT-Instituto de Matemáticas, UNAM Juriquilla, Blvd. Juriquilla 3001, 76230, Juriquilla, Querétaro, QRO, Mexico.
Alitzel López SánchezCONACYT-Instituto de Matemáticas, UNAM Juriquilla, Blvd. Juriquilla 3001, 76230, Juriquilla, Querétaro, QRO, Mexico.
Dulce I ValdiviaCentro de Ciencias Básicas, Universidad Autónoma de Aguascalientes, Av. Universidad 940, 20131, Aguascalientes, AGS, México.
Marc HellmuthInstitute of Mathematics and Computer Science, University of Greifswald, Walther-Rathenau-Straße 47, 17487, Greifswald, Germany.ORCID 0000-0002-1620-5508
Maribel Hernández RosalesCONACYT-Instituto de Matemáticas, UNAM Juriquilla, Blvd. Juriquilla 3001, 76230, Juriquilla, Querétaro, QRO, Mexico.ORCID 0000-0003-1878-1223
Peter F StadlerBioinformatics Group, Department of Computer Science, Interdisciplinary Center of Bioinformatics, University of Leipzig, Härtelstraße 16-18, 04107, Leipzig, Germany. studla@bioinf.uni-leipzig.de.ORCID 0000-0002-5016-5191

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A wide variety of problems in computational biology, most notably the assessment of orthology, are solved with the help of reciprocal best matches. Using an evolutionary definition of best matches that captures the intuition behind the concept we clarify rigorously the relationships between reciprocal best matches, orthology, and evolutionary events under the assumption of duplication/loss scenarios. We show that the orthology graph is a subgraph of the reciprocal best match graph (RBMG). We furthermore give conditions under which an RBMG that is a cograph identifies the correct orthlogy relation. Using computer simulations we find that most false positive orthology assignments can be identified as so-called good quartets-and thus corrected-in the absence of horizontal transfer. Horizontal transfer, however, may introduce also false-negative orthology assignments.

Indexed as

Evolution, MolecularGenetic SpeciationModels, GeneticPhylogenyAlgorithmsComputational BiologyComputer GraphicsComputer SimulationGene DeletionGene DuplicationGene Transfer, HorizontalMathematical ConceptsColored digraphHorizontal gene transferOrthologyPhylogenetic combinatorics

Identifiers

PMID32002659
PMCPMC7052050

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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.