User profiles for Megan C. McDonald

Megan C. McDonald

University of Birmingham
Verified email at bham.ac.uk
Cited by 1873

[HTML][HTML] The Cysteine Rich Necrotrophic Effector SnTox1 Produced by Stagonospora nodorum Triggers Susceptibility of Wheat Lines Harboring Snn1

…, R Syme, MC McDonald, BA McDonald… - PLoS …, 2012 - journals.plos.org
The wheat pathogen Stagonospora nodorum produces multiple necrotrophic effectors (also
called host-selective toxins) that promote disease by interacting with corresponding host …

[HTML][HTML] SnTox3 Acts in Effector Triggered Susceptibility to Induce Disease on Wheat Carrying the Snn3 Gene

…, PS Solomon, MC McDonald, BA McDonald… - PLoS …, 2009 - journals.plos.org
The necrotrophic fungus Stagonospora nodorum produces multiple proteinaceous host-selective
toxins (HSTs) which act in effector triggered susceptibility. Here, we report the …

[HTML][HTML] Comparative pathogenomics reveals horizontally acquired novel virulence genes in fungi infecting cereal hosts

DM Gardiner, MC McDonald, L Covarelli, PS Solomon… - 2012 - journals.plos.org
Comparative analyses of pathogen genomes provide new insights into how pathogens
have evolved common and divergent virulence strategies to invade related plant species. …

The discovery of the virulence gene ToxA in the wheat and barley pathogen Bipolaris sorokiniana

MC McDonald, D Ahren, S Simpfendorfer… - Molecular plant …, 2018 - Wiley Online Library
Bipolaris sorokiniana is the causal agent of multiple diseases on wheat and barley and is the
primary constraint to cereal production throughout South Asia. Despite its significance, the …

[HTML][HTML] A thousand-genome panel retraces the global spread and adaptation of a major fungal crop pathogen

A Feurtey, C Lorrain, MC McDonald, A Milgate… - Nature …, 2023 - nature.com
Human activity impacts the evolutionary trajectories of many species worldwide. Global
trade of agricultural goods contributes to the dispersal of pathogens reshaping their genetic …

Is Zymoseptoria tritici a hemibiotroph?

…, MC McDonald, PS Solomon, BA McDonald - Fungal Genetics and …, 2015 - Elsevier
The growth of microorganisms in planta is often categorized based on their methods of
nutrient acquisition and the physical appearance of symptoms on the host. For example, …

Fungal phytopathogens encode functional homologues of plant rapid alkalinization factor (RALF) peptides

…, AM Catanzariti, MC McDonald… - Molecular plant …, 2017 - Wiley Online Library
In this article, we describe the presence of genes encoding close homologues of an endogenous
plant peptide, rapid alkalinization factor (RALF), within the genomes of 26 species of …

Global diversity and distribution of three necrotrophic effectors in Phaeosphaeria nodorum and related species

MC McDonald, RP Oliver, TL Friesen… - New …, 2013 - Wiley Online Library
Population genetic and phylogenetic studies have shown that Phaeosphaeria nodorum is a
member of a species complex that probably shares its center of origin with wheat (Triticum …

Transposon-mediated horizontal transfer of the host-specific virulence protein ToxA between three fungal wheat pathogens

MC McDonald, AP Taranto, E Hill, B Schwessinger… - MBio, 2019 - Am Soc Microbiol
Most known examples of horizontal gene transfer (HGT) between eukaryotes are ancient.
These events are identified primarily using phylogenetic methods on coding regions alone. …

Victorin, the host-selective cyclic peptide toxin from the oat pathogen Cochliobolus victoriae, is ribosomally encoded

SC Kessler, X Zhang, MC McDonald… - Proceedings of the …, 2020 - National Acad Sciences
The necrotrophic fungal pathogen Cochliobolus victoriae produces victorin, a host-selective
toxin (HST) essential for pathogenicity to certain oat cultivars with resistance against crown …