Evidence map›Paper›PMID 37665177›Full record

ArticleMolecular biology and evolution2023

PhyloAcc-GT: A Bayesian Method for Inferring Patterns of Substitution Rate Shifts on Targeted Lineages Accounting for Gene Tree Discordance.

Han Yan, Zhirui Hu, Gregg W C Thomas, Scott V Edwards, Timothy B Sackton, Jun S Liu

Open access · goldAbstract read
In one paragraph

Article in Molecular biology and evolution, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

18 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Adaptive molecular convergence is pervasive across deep time and largely decoupled from phenotypic convergence.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. The genetic foundations of convergent traits.Nature reviews. Genetics · 2026
    Review
  4. Article
  5. Review
  6. Article
  7. Linking phenotype to genotype using comprehensive genomic comparisons.Current opinion in genetics & development · 2025
    Review
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  14. 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

6 authors at 2 institutions in 1 country.

Han YanDepartment of Statistics, Harvard University, Cambridge, MA, USA.
Zhirui HuDepartment of Statistics, Harvard University, Cambridge, MA, USA.
Gregg W C ThomasInformatics Group, Harvard University, Cambridge, MA, USA.
Scott V EdwardsDepartment of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA, USA.ORCID 0000-0003-2535-6217
Timothy B SacktonInformatics Group, Harvard University, Cambridge, MA, USA.ORCID 0000-0003-1673-9216
Jun S LiuDepartment of Statistics, Harvard University, Cambridge, MA, USA.
Harvard University · USGladstone Institutes · US

Funding

Statistical and high-throughput models of enhancer function and evolutionR01HG011485 · NHGRI · HARVARD UNIVERSITY · PI EDWARDS, SCOTT V., FARLEY, EMMA KIRSTEN · 2021 to 2024
$2.5M
NHGRI NIH HHS R01 HG011485
6 · The paper itself

Abstract

An important goal of evolutionary genomics is to identify genomic regions whose substitution rates differ among lineages. For example, genomic regions experiencing accelerated molecular evolution in some lineages may provide insight into links between genotype and phenotype. Several comparative genomics methods have been developed to identify genomic accelerations between species, including a Bayesian method called PhyloAcc, which models shifts in substitution rate in multiple target lineages on a phylogeny. However, few methods consider the possibility of discordance between the trees of individual loci and the species tree due to incomplete lineage sorting, which might cause false positives. Here, we present PhyloAcc-GT, which extends PhyloAcc by modeling gene tree heterogeneity. Given a species tree, we adopt the multispecies coalescent model as the prior distribution of gene trees, use Markov chain Monte Carlo (MCMC) for inference, and design novel MCMC moves to sample gene trees efficiently. Through extensive simulations, we show that PhyloAcc-GT outperforms PhyloAcc and other methods in identifying target lineage-specific accelerations and detecting complex patterns of rate shifts, and is robust to specification of population size parameters. PhyloAcc-GT is usually more conservative than PhyloAcc in calling convergent rate shifts because it identifies more accelerations on ancestral than on terminal branches. We apply PhyloAcc-GT to two examples of convergent evolution: flightlessness in ratites and marine mammal adaptations, and show that PhyloAcc-GT is a robust tool to identify shifts in substitution rate associated with specific target lineages while accounting for incomplete lineage sorting.

Indexed as

Biological EvolutionModels, GeneticAnimalsBayes TheoremGenomicsMammalsPhylogenyBayesian phylogeneticsmolecular evolutionphylogenetic discordance

Identifiers

PMID37665177
PMCPMC10540510
OpenAlexW4386408026

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LicenceCC BY
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Registered trials

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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.