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Megan C McDonald

Explore the profile of Megan C McDonald including associated specialties, affiliations and a list of published articles. Areas
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Articles 28
Citations 670
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Recent Articles
1.
Darma R, Shang Z, Bracegirdle J, Moggach S, McDonald M, Piggott A, et al.
ACS Chem Biol . 2025 Feb; 20(2):421-431. PMID: 39937077
, the causal agent of barley scald disease, poses a major threat to global barley production. Despite its significant impact, the molecular mechanisms underlying 's infection process remain largely unexplored....
2.
Ali H, McDonald M, Kettles G
Mol Plant Microbe Interact . 2024 Sep; MPMI08240082TA. PMID: 39331489
Septoria tritici blotch is caused by the fungus and poses a major threat to wheat productivity. There are over 20 mapped loci in wheat that confer strong (gene-for-gene) resistance against...
3.
Qutb A, Cambon F, McDonald M, Saintenac C, Kettles G
BMC Plant Biol . 2024 Apr; 24(1):248. PMID: 38580955
Background: Wheat is one of the world's most important cereal crops. However, the fungal pathogen Zymoseptoria tritici can cause disease epidemics, leading to reduced yields. With climate change and development...
4.
Bucknell A, McDonald M
Mol Microbiol . 2023 Jul; 120(4):555-563. PMID: 37434470
To date, most reports of horizontal gene transfer (HGT) in fungi rely on genome sequence data and are therefore an indirect measure of HGT after the event has occurred. However,...
5.
Feurtey A, Lorrain C, McDonald M, Milgate A, Solomon P, Warren R, et al.
Nat Commun . 2023 Feb; 14(1):1059. PMID: 36828814
Human activity impacts the evolutionary trajectories of many species worldwide. Global trade of agricultural goods contributes to the dispersal of pathogens reshaping their genetic makeup and providing opportunities for virulence...
6.
Yang N, Ovenden B, Baxter B, McDonald M, Solomon P, Milgate A
Front Plant Sci . 2022 Nov; 13:990915. PMID: 36352863
Septoria tritici blotch (STB) has been ranked the third most important wheat disease in the world, threatening a large area of wheat production. Although major genes play an important role...
7.
Rabiey M, Welch T, Sanchez-Lucas R, Stevens K, Raw M, Kettles G, et al.
Curr Opin Plant Biol . 2022 May; 68:102229. PMID: 35567925
Plants have proficient tools that allow them to survive interactions with pathogens. Upon attack, they respond with specific countermeasures, which are controlled by the immune system. However, defences can fail...
8.
Wang C, Milgate A, Solomon P, McDonald M
Mol Plant Pathol . 2021 May; 22(7):800-816. PMID: 33949756
Zymoseptoria tritici, the causal agent of Septoria tritici blotch, is a fungal wheat pathogen that causes significant global yield losses. Within Z. tritici populations, quantitative differences in virulence among different...
9.
Hartmann F, Vonlanthen T, Singh N, McDonald M, Milgate A, Croll D
Mol Ecol . 2020 Nov; 30(21):5390-5405. PMID: 33211369
Convergent evolution leads to identical phenotypic traits in different species or populations. Convergence can be driven by standing variation allowing selection to favour identical alleles in parallel or the same...
10.
Kessler S, Zhang X, McDonald M, Gilchrist C, Lin Z, Rightmyer A, et al.
Proc Natl Acad Sci U S A . 2020 Sep; 117(39):24243-24250. PMID: 32929037
The necrotrophic fungal pathogen produces victorin, a host-selective toxin (HST) essential for pathogenicity to certain oat cultivars with resistance against crown rust. Victorin is a mixture of highly modified heterodetic...