Nup84 persists within the nuclear envelope of the rice blast fungus, Magnaporthe oryzae, during mitosis.

Mariel A Pfeifer, Chang Hyun Khang

Fungal genetics and biology : FG & B 2021 Jan

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The arrangement of the nuclear envelope in the rice blast fungus, Magnaporthe oryzae, was previously undetermined. Here, we identified two conserved components of the nuclear envelope, a core nucleoporin, Nup84, and an inner nuclear membrane protein, Src1. Live-cell super-resolution structured illumination microscopy revealed that Nup84-tdTomato and Src1-EGFP colocalized within the nuclear envelope during interphase and that Nup84-tdTomato remained associated with the dividing nucleus. We also found that appressorium development involved a mitotic nuclear migration event through the germ tube. Copyright © 2020 The Authors. Published by Elsevier Inc. All rights reserved.

Citation

Mariel A Pfeifer, Chang Hyun Khang. Nup84 persists within the nuclear envelope of the rice blast fungus, Magnaporthe oryzae, during mitosis. Fungal genetics and biology : FG & B. 2021 Jan;146:103472