ArticlePloS one2020
Comparative analysis of plastid genomes within the Campanulaceae and phylogenetic implications.
Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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16 citing papers in PubMed, 32 citations in OpenAlex.
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- A Comprehensive Comparative Analysis and Phylogenetic Investigation of the Chloroplast Genome Sequences in FourCurrent issues in molecular biology · 2025Article
- Ortho2Web: a workflow for disentangling the roles of hybridization and allopolyploidization in reticulation within Campanulaceae.BMC biology · 2025Article
- Phylogenomic insights intoPlant diversity · 2025Article
- Substantial structural variation and repetitive DNA content contribute to intraspecific plastid genome evolution.BMC genomics · 2025Article
- Exploring Structural Plastome Evolution in Asterales: Insights from Off-Target Hybrid Enrichment Data on the Small Single-Copy Region.Journal of molecular evolution · 2025Article
- The complete chloroplast genome and phylogenetic analysis ofMitochondrial DNA. Part B, Resources · 2025Article
- Complete chloroplast genome sequence ofComparative cytogenetics · 2023Article
- Plastome evolution in the East Asian lobelias (Lobelioideae) using phylogenomic and comparative analyses.Frontiers in plant science · 2023Article
- Chloroplast genomes of fourFrontiers in plant science · 2023Article
- Characterization and comparative analysis of the complete plastid genomes of four Astragalus species.PloS one · 2023Article
- The complete chloroplast genome of Onobrychis gaubae (Fabaceae-Papilionoideae): comparative analysis with related IR-lacking clade species.BMC plant biology · 2022Article
- Characterization of Codonopsis pilosula subsp. tangshen plastome and comparative analysis of Codonopsis species.PloS one · 2022Article
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The conflicts exist between the phylogeny of Campanulaceae based on nuclear ITS sequence and plastid markers, particularly in the subdivision of Cyanantheae (Campanulaceae). Besides, various and complicated plastid genome structures can be found in species of the Campanulaceae. However, limited availability of genomic information largely hinders the studies of molecular evolution and phylogeny of Campanulaceae. We reported the complete plastid genomes of three Cyanantheae species, compared them to eight published Campanulaceae plastomes, and shed light on a deeper understanding of the applicability of plastomes. We found that there were obvious differences among gene order, GC content, gene compositions and IR junctions of LSC/IRa. Almost all protein-coding genes and amino acid sequences showed obvious codon preferences. We identified 14 genes with highly positively selected sites and branch-site model displayed 96 sites under potentially positive selection on the three lineages of phylogenetic tree. Phylogenetic analyses showed that Cyananthus was more closely related to Codonopsis compared with Cyclocodon and also clearly illustrated the relationship among the Cyanantheae species. We also found six coding regions having high nucleotide divergence value. Hotpot regions were considered to be useful molecular markers for resolving phylogenetic relationships and species authentication of Campanulaceae.
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