Evidence map›Paper›PMID 27157793›Full record

ArticleScientific reports2016

Chloroplast phylogenomic analyses reveal the deepest-branching lineage of the Chlorophyta, Palmophyllophyceae class. nov.

Frederik Leliaert, Ana Tronholm, Claude Lemieux, Monique Turmel, Michael S DePriest, Debashish Bhattacharya, Kenneth G Karol, Suzanne Fredericq, Frederick W Zechman, Juan M Lopez-Bautista

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
11.5field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

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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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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

47 citing papers in PubMed, 115 citations in OpenAlex.

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  16. A gene-rich and compact chloroplast genome of the green algaMitochondrial DNA. Part B, Resources · 2021
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  19. OGDA: a comprehensive organelle genome database for algae.Database : the journal of biological databases and curation · 2020
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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

10 authors at 7 institutions in 3 countries.

Frederik LeliaertDepartment of Biological Sciences, The University of Alabama, Tuscaloosa, AL 35484-0345, USA.
Ana TronholmDepartment of Biological Sciences, The University of Alabama, Tuscaloosa, AL 35484-0345, USA.
Claude LemieuxInstitut de biologie intégrative et des systèmes, Département de biochimie, de microbiologie et de bio-informatique, Université Laval, Québec (QC) Canada.
Monique TurmelInstitut de biologie intégrative et des systèmes, Département de biochimie, de microbiologie et de bio-informatique, Université Laval, Québec (QC) Canada.
Michael S DePriestDepartment of Biological Sciences, The University of Alabama, Tuscaloosa, AL 35484-0345, USA.
Debashish BhattacharyaDepartment of Ecology, Evolution and Natural Resources and Department of Marine and Coastal Sciences, Rutgers University, New Brunswick, NJ 08901, USA.
Kenneth G KarolLewis B. and Dorothy Cullman Program for Molecular Systematic Studies, The New York Botanical Garden, Bronx, New York 10458, USA.
Suzanne FredericqDepartment of Biology, University of Louisiana at Lafayette, LA 70504-3602, USA.
Frederick W ZechmanCollege of Natural Resources and Sciences, Humboldt State University, Arcata, CA 95521, USA.
Juan M Lopez-BautistaDepartment of Biological Sciences, The University of Alabama, Tuscaloosa, AL 35484-0345, USA.
University of Alabama · USUniversité Laval · CAGhent University · BEHumboldt State University · USNew York Botanical Garden · USRutgers, The State University of New Jersey · USUniversity of Louisiana at Lafayette · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The green plants (Viridiplantae) are an ancient group of eukaryotes comprising two main clades: the Chlorophyta, which includes a wide diversity of green algae, and the Streptophyta, which consists of freshwater green algae and the land plants. The early-diverging lineages of the Viridiplantae comprise unicellular algae, and multicellularity has evolved independently in the two clades. Recent molecular data have revealed an unrecognized early-diverging lineage of green plants, the Palmophyllales, with a unique form of multicellularity, and typically found in deep water. The phylogenetic position of this enigmatic group, however, remained uncertain. Here we elucidate the evolutionary affinity of the Palmophyllales using chloroplast genomic, and nuclear rDNA data. Phylogenetic analyses firmly place the palmophyllalean Verdigellas peltata along with species of Prasinococcales (prasinophyte clade VI) in the deepest-branching clade of the Chlorophyta. The small, compact and intronless chloroplast genome (cpDNA) of V. peltata shows striking similarities in gene content and organization with the cpDNAs of Prasinococcales and the streptophyte Mesostigma viride, indicating that cpDNA architecture has been extremely well conserved in these deep-branching lineages of green plants. The phylogenetic distinctness of the Palmophyllales-Prasinococcales clade, characterized by unique ultrastructural features, warrants recognition of a new class of green plants, Palmophyllophyceae class. nov.

Indexed as

Genome, ChloroplastPhylogenyBase SequenceCell NucleusChlorophytaChromosome MappingDNA, ChloroplastDNA, RibosomalEvolution, MolecularGenes, PlantDNA, ChloroplastDNA, Ribosomal

Identifiers

PMID27157793
PMCPMC4860620
OpenAlexW2347078940

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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.