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Proteomic response of the early divergent liverwort Marchantia polymorpha during infection with the oomycete pathogen Phytophthora palmivora

ABSTRACT: Here, we define the proteomic response of the early divergent liverwort Marchantia polymorpha during infection with the oomycete pathogen Phytophthora palmivora. We sampled whole liverwort thalli that were mock-inoculated (water) or infected with P. palmivora zoospores at 4 and 8 days post inoculation (dpi). This analysis revealed the protein profiles of liverworts during the biotrophic (4 dpi) and necrotrophic (8 dpi) stages of pathogen infection. In combination with additional omics datasets, our analyses reveal conserved aspects in the molecular response to pathogen infection in liverworts and angiosperms.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Marchantia Polymorpha Subsp. Ruderalis

SUBMITTER: Sara Christina Stolze

LAB HEAD: Hirofumi Nakagami

PROVIDER: PXD012076 | Pride | 2019-06-24

REPOSITORIES: Pride

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Conserved Biochemical Defenses Underpin Host Responses to Oomycete Infection in an Early-Divergent Land Plant Lineage.

Carella Philip P Gogleva Anna A Hoey David John DJ Bridgen Anthony John AJ Stolze Sara Christina SC Nakagami Hirofumi H Schornack Sebastian S

Current biology : CB 20190711 14

The expansion of plants onto land necessitated the evolution of robust defense strategies to protect against a wide array of microbial invaders. Whereas host responses to microbial colonization are extensively explored in evolutionarily young land plant lineages such as angiosperms, we know relatively little about plant-pathogen interactions in early-diverging land plants thought to better represent the ancestral state. Here, we define the transcriptional and proteomic response of the early-dive ...[more]

PMID: 31303485

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