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Guy Leonard

Researcher at University of Exeter

Publications -  38
Citations -  2407

Guy Leonard is an academic researcher from University of Exeter. The author has contributed to research in topics: Gene & Horizontal gene transfer. The author has an hindex of 20, co-authored 36 publications receiving 1821 citations. Previous affiliations of Guy Leonard include Natural History Museum & University of Oxford.

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Marine Fungi: Their Ecology and Molecular Diversity

TL;DR: Evidence for 36 novel marine lineages, the majority and most divergent of which branch with the chytrids, are discussed and what these data mean for the evolutionary history of the Fungi and specifically marine-terrestrial transitions are investigated.
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Horizontal gene transfer facilitated the evolution of plant parasitic mechanisms in the oomycetes

TL;DR: Using whole-genome, gene-by-gene phylogenetic analysis, an extensive pattern of cross-kingdom HGT between fungi and oomycetes is demonstrated, consistent with the hypothesis that some oomyCetes became successful plant parasites by multiple acquisitions of genes from fungi.
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A fungal pathogen secretes plant alkalinizing peptides to increase infection.

TL;DR: Fungal mutants lacking a functional Fusarium (F)-RALF peptide failed to induce host alkalinization and showed markedly reduced virulence in tomato plants, while eliciting a strong host immune response.
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Phylogenomic Analysis Demonstrates a Pattern of Rare and Ancient Horizontal Gene Transfer between Plants and Fungi

TL;DR: Comparing the genomes of six plant species with those of 159 prokaryotic and eukaryotic species and identifying 1689 genes that show the highest similarity to corresponding genes from fungi suggests that two fungi-to-plant transfers have added phenotypes important for life in a soil environment.