Research Keyword: effector proteins

Integrated genome and transcriptome analysis reveals pathogenic mechanisms of Calonectria eucalypti in Eucalyptus leaf blight

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Scientists studied a dangerous fungus called Calonectria eucalypti that kills eucalyptus trees worldwide. They sequenced the fungus’s entire genetic code and tracked which genes it turned on during infection. They found that the fungus uses different strategies at different stages of infection, starting with penetration, then breaking down plant cell walls, and finally stealing nutrients. This research helps us understand how the fungus works and develop better ways to protect eucalyptus plantations.

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Transcription Factor PFB1 Is Required for the Botrytis cinerea Effector BcSCR1-Mediated Pathogenesis

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Researchers discovered how a fungal disease (grey mould) spreads by identifying a toxic protein it produces that disables a plant’s defense system. The fungal protein BcSCR1 sneaks into plant cells and targets a control switch called PFB1 that normally turns on genes protecting plants from infection. By blocking this control switch, the fungus weakens the plant’s immune defenses and establishes infection more easily.

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Identification and virulence factors prediction of Didymella segeticola causing leaf spot disease in Asarum heterotropoides in China

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This research identifies a fungal disease causing serious damage to Chinese wild ginger crops in northeastern China. Scientists found that the fungus Didymella segeticola causes leaf spot disease and identified 87 proteins that help the fungus harm the plants. The study provides important information for developing strategies to prevent this disease and protect this valuable medicinal herb crop.

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The Egh16-like virulence factor TrsA of the nematode-trapping fungus Arthrobotrys flagrans facilitates intrusion into its host Caenorhabditis elegans

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Researchers discovered how a soil fungus that traps worms produces a special protein called TrsA to break down the worm’s protective outer layer. This protein acts like molecular scissors that weakens the worm’s skin and helps the fungus invade and spread throughout the worm’s body. The findings reveal a clever infection strategy used by predatory fungi and could help understand how similar fungi attack other organisms.

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Integrated genome and transcriptome analysis reveals pathogenic mechanisms of Calonectria eucalypti in Eucalyptus leaf blight

mycolabadmin

This research examines a dangerous fungus called Calonectria eucalypti that destroys eucalyptus trees worldwide. Scientists sequenced the fungus’s complete genetic code and tracked which genes turn on during infection, discovering that the pathogen uses different sets of genes at different stages of infection. By identifying key virulence genes and understanding how the fungus attacks plant cells, this research provides a foundation for developing better ways to prevent and manage eucalyptus leaf blight disease.

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