ArticleBMC ecology and evolution2022
Comparative genomic analysis reveals contraction of gene families with putative roles in pathogenesis in the fungal boxwood pathogens Calonectria henricotiae and C. pseudonaviculata.
Article in BMC ecology and evolution, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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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.
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6 citing papers in PubMed, 9 citations in OpenAlex.
- Genomic signatures of cold adaptation in a Himalayan drosophilid.G3 (Bethesda, Md.) · 2026Article
- Lineage-Specific Gene Family Innovations Underpin the Pathogenicity of Woody-Plant Pathogens in Botryosphaeriaceae.Genome biology and evolution · 2026Article
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- Comparative genomics of endophytic fungi Apiospora malaysiana with related ascomycetes indicates adaptation attuned to lifestyle choices with potential sustainable cellulolytic activity.DNA research : an international journal for rapid publication of reports on genes and genomes · 2025Article
- Comprehensive genome analysis of twoMycoKeys · 2025Article
- Convergent Genomic Signatures of High-Altitude Adaptation among Six Independently Evolved Mammals.Animals : an open access journal from MDPI · 2022Article
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Authors and funding
5 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundBoxwood blight disease caused by Calonectria henricotiae and C. pseudonaviculata is of ecological and economic significance in cultivated and native ecosystems worldwide. Prior research has focused on understanding the population genetic and genomic diversity of C. henricotiae and C. pseudonaviculata, but gene family evolution in the context of host adaptation, plant pathogenesis, and trophic lifestyle is poorly understood. This study applied bioinformatic and phylogenetic methods to examine gene family evolution in C. henricotiae, C. pseudonaviculata and 22 related fungi in the Nectriaceae that vary in pathogenic and saprobic (apathogenic) lifestyles.
resultsA total of 19,750 gene families were identified in the 24 genomes, of which 422 were rapidly evolving. Among the six Calonectria species, C. henricotiae and C. pseudonaviculata were the only species to experience high levels of rapid contraction of pathogenesis-related gene families (89% and 78%, respectively). In contrast, saprobic species Calonectria multiphialidica and C. naviculata, two of the closest known relatives of C. henricotiae and C. pseudonaviculata, showed rapid expansion of pathogenesis-related gene families.
conclusionsOur results provide novel insight into gene family evolution within C. henricotiae and C. pseudonaviculata and suggest gene family contraction may have contributed to limited host-range expansion of these pathogens within the plant family Buxaceae.
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