Evidence map›Paper›PMID 26079130›Full record

ArticleMolecular phylogenetics and evolution2015

Genome-wide ultraconserved elements exhibit higher phylogenetic informativeness than traditional gene markers in percomorph fishes.

Princess S Gilbert, Jonathan Chang, Calvin Pan, Eric M Sobel, Janet S Sinsheimer, Brant C Faircloth, Michael E Alfaro

Abstract read
In one paragraph

Article in Molecular phylogenetics and evolution, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

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3 · Its place in the literature

Who cites it

27 citing papers in PubMed.

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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

7 authors.

Princess S GilbertDepartment of Ecology & Evolutionary Biology, University of California, Los Angeles, CA, USA. Electronic address: ps.gilbert@ucla.edu.
Jonathan ChangDepartment of Ecology & Evolutionary Biology, University of California, Los Angeles, CA, USA.
Calvin PanDepartment of Medicine, University of California, Los Angeles, CA, USA.
Eric M SobelDepartment of Human Genetics, University of California, Los Angeles, CA, USA.
Janet S SinsheimerDepartment of Biomathematics, University of California, Los Angeles, CA, USA; Department of Human Genetics, University of California, Los Angeles, CA, USA; Department of Biostatistics, University of California, Los Angeles, CA, USA.
Brant C FairclothDepartment of Biological Sciences and Museum of Natural Science, Louisiana State University, Baton Rouge, LA, USA.
Michael E AlfaroDepartment of Ecology & Evolutionary Biology, University of California, Los Angeles, CA, USA. Electronic address: michaelalfaro@ucla.edu.

Funding

Training Grant in Genomic Analysis and InterpretationT32HG002536 · NHGRI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Valerie A Arboleda, Harold Pimentel · 2002 to 2026
$8.6M
NHGRI NIH HHS T32 HG002536NHGRI NIH HHS T32HG002536
6 · The paper itself

Abstract

Ultraconserved elements (UCEs) have become popular markers in phylogenomic studies because of their cost effectiveness and their potential to resolve problematic phylogenetic relationships. Although UCE datasets typically contain a much larger number of loci and sites than more traditional datasets of PCR-amplified, single-copy, protein coding genes, a fraction of UCE sites are expected to be part of a nearly invariant core, and the relative performance of UCE datasets versus protein coding gene datasets is poorly understood. Here we use phylogenetic informativeness (PI) to compare the resolving power of multi-locus and UCE datasets in a sample of percomorph fishes with sequenced genomes (genome-enabled). We compare three data sets: UCE core regions, flanking sequence adjacent to the UCE core and a set of ten protein coding genes commonly used in fish systematics. We found the net informativeness of UCE core and flank regions to be roughly ten-fold and 100-fold more informative than that of the protein coding genes. On a per locus basis UCEs and protein coding genes exhibited similar levels of phylogenetic informativeness. Our results suggest that UCEs offer enormous potential for resolving relationships across the percomorph tree of life.

Indexed as

GenomePhylogenyAnimalsConfidence IntervalsConserved SequenceDatabases, GeneticFishesGenetic LociGenetic MarkersLinear ModelsNucleotidesOpen Reading FramesReproducibility of ResultsGenetic MarkersNucleotidesMolecular evolutionNext-generation sequencingNon-coding DNAPhylogenetic informativenessPhylogenomicsUltraconserved elements

Identifiers

PMID26079130
PMCPMC4583375

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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.