ArticleNucleic acids research2021
Complete minicircle genome of Leptomonas pyrrhocoris reveals sources of its non-canonical mitochondrial RNA editing events.
Article in Nucleic acids research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed, 21 citations in OpenAlex.
- Leishmania major virulence attenuation in vitro: An old conundrum revisited in the omics era.PLoS neglected tropical diseases · 2026Article
- Assembly and Annotation of Kinetoplastid and Diplonemid Mitochondrial Genomes.Methods in molecular biology (Clifton, N.J.) · 2026Article
- Kinetoplast DNA structure, RNA editing patterns and small respiratory Complex I in Trypanosoma musculi.Communications biology · 2025Article
- Comparative mitochondrial genome and transcriptome analyses reveal strain-specific features of RNA editing in Trypanosoma brucei.Nucleic acids research · 2025Article
- Evolutionary divergent kinetoplast genome structure and RNA editing patterns in the trypanosomatidProceedings of the National Academy of Sciences of the United States of America · 2025Article
- Somy evolution in the honey bee infecting trypanosomatid parasite Lotmaria passim.G3 (Bethesda, Md.) · 2025Article
- KREH2 helicase represses ND7 mRNA editing in procyclic-stage Trypanosoma brucei by opposite modulation of canonical and 'moonlighting' gRNA utilization creating a proposed mRNA structure.Nucleic acids research · 2024Article
- RESC14 and RESC8 cooperate to mediate RESC function and dynamics during trypanosome RNA editing.Nucleic acids research · 2024Article
- Blastocrithidia nonstop mitochondrial genome and its expression are remarkably insulated from nuclear codon reassignment.Nucleic acids research · 2024Article
- Trypanosome RNA helicase KREH2 differentially controls non-canonical editing and putative repressive structure via a novel proposed 'bifunctional' gRNA in mRNA A6.Nucleic acids research · 2023Article
- KREH1 RNA helicase activity promotes utilization of initiator gRNAs across multiple mRNAs in trypanosome RNA editing.Nucleic acids research · 2023Article
- Conserved and transcript-specific functions of the RESC factors, RESC13 and RESC14, in kinetoplastid RNA editing.RNA (New York, N.Y.) · 2022Article
- Epitranscriptome Analysis of Oxidative Stressed Retinal Epithelial Cells Depicted a Possible RNA Editing Landscape of Retinal Degeneration.Antioxidants (Basel, Switzerland) · 2022Article
- Article
- Mitochondrial RNA editing inComputational and structural biotechnology journal · 2022Article
- rKOMICS: an R package for processing mitochondrial minicircle assemblies in population-scale genome projects.BMC bioinformatics · 2021Article
- Genomics of Trypanosomatidae: Where We Stand and What Needs to Be Done?Pathogens (Basel, Switzerland) · 2021Review
- Stunning Intricacies of RNA Editing Complexes RECC, RESC, and REH2C: Functional Organization, Developmental Regulation, and Evolutionary History in Kinetoplastid Protists.Wiley interdisciplinary reviews. RNAReview
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Authors and funding
8 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Uridine insertion/deletion (U-indel) editing of mitochondrial mRNA, unique to the protistan class Kinetoplastea, generates canonical as well as potentially non-productive editing events. While the molecular machinery and the role of the guide (g) RNAs that provide required information for U-indel editing are well understood, little is known about the forces underlying its apparently error-prone nature. Analysis of a gRNA:mRNA pair allows the dissection of editing events in a given position of a given mitochondrial transcript. A complete gRNA dataset, paired with a fully characterized mRNA population that includes non-canonically edited transcripts, would allow such an analysis to be performed globally across the mitochondrial transcriptome. To achieve this, we have assembled 67 minicircles of the insect parasite Leptomonas pyrrhocoris, with each minicircle typically encoding one gRNA located in one of two similar-sized units of different origin. From this relatively narrow set of annotated gRNAs, we have dissected all identified mitochondrial editing events in L. pyrrhocoris, the strains of which dramatically differ in the abundance of individual minicircle classes. Our results support a model in which a multitude of editing events are driven by a limited set of gRNAs, with individual gRNAs possessing an inherent ability to guide canonical and non-canonical editing.
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