ArticleiScience2025
Phylogenetic position and mitochondrial genome evolution of "orphan" eukaryotic lineages.
Article in iScience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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.
The trial behind it
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Who cites it
3 citing papers in PubMed.
- Protists with Uncertain Phylogenetic Affiliations for Resolving the Deep Tree of Eukaryotes.Microorganisms · 2025Review
- tArp Is an Actin-Related Protein Required for Ciliary Function That Is Conserved in Ciliates and Related Eukaryotic Groups.The Journal of eukaryotic microbiologyArticle
- Description of a New Telonemia Genus and Species With Novel Observations Providing Insights Into Its Hidden Diversity.The Journal of eukaryotic microbiologyArticle
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The phylogenetic tree of eukaryotes is divided into a handful of highly diverse "'supergroups"; only a few so-called "orphan" lineages branch in uncertain positions outside of these large clades. We found that the mitochondrial genome of one such lineage, the telonemids, is considerably gene-rich, a feature observed in other "orphans" as well, raising the possibility that these organisms share a common history. On the contrary, our phylogenomic analyses show that "orphans" with gene-rich mitochondria branch into two different positions: telonemids actually belong to the established supergroup Haptista, while provorans and meteorids form a strongly supported clade with hemimastigophorans, in a previously unrecognized ancient supergroup that we dub here Promethea. Comparative genomics shows that this split reflects differences between mitochondrial gene sets. Thanks to the increased number of available representatives analyzed together, our results further simplify and illuminate the evolutionary relationships between eukaryotes.
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Registered trials
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 Socratic graph.