Research Keyword: CFEM domain

Functions of the Three Common Fungal Extracellular Membrane (CFEM) Domain-Containing Genes of Arthrobotrys flagrans in the Process of Nematode Trapping

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Researchers studied how a fungus called Arthrobotrys flagrans catches and kills parasitic worms. They found that three genes containing a special protein domain called CFEM control how the fungus produces sticky traps and deadly proteins. By studying mutant fungi with these genes deleted or overexpressed, they discovered that these genes work together and can compensate for each other, helping explain how this fungus could be used as a natural pest control for harmful nematodes.

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Functions of the Three Common Fungal Extracellular Membrane (CFEM) Domain-Containing Genes of Arthrobotrys flagrans in the Process of Nematode Trapping

mycolabadmin

Researchers studied three genes (CFEM1-3) in a fungus called Arthrobotrys flagrans that traps and kills parasitic worms. By deleting or increasing these genes, scientists found they control how the fungus makes sticky trap networks and how thick the trap walls are. This knowledge could help develop natural pest control products to protect plants and animals from harmful parasitic nematodes.

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Functions of the Three Common Fungal Extracellular Membrane (CFEM) Domain-Containing Genes of Arthrobotrys flagrans in the Process of Nematode Trapping

mycolabadmin

Researchers studied a special fungus called Arthrobotrys flagrans that traps and kills parasitic worms. They focused on three genes (AfCFEM1-3) that produce proteins important for making the sticky traps. When they removed two of these genes, the fungus became better at killing worms, while removing the third gene made it worse. The study shows these genes are crucial for the fungus to create effective sticky traps and could help develop better natural pest control products.

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Functions of the Three Common Fungal Extracellular Membrane (CFEM) Domain-Containing Genes of Arthrobotrys flagrans in the Process of Nematode Trapping

mycolabadmin

Arthrobotrys flagrans is a fungus that acts as a natural pest controller by trapping and killing parasitic nematodes that damage crops and livestock. Scientists studied three key genes in this fungus that contain CFEM protein domains and found they are critical for forming sticky traps and controlling how deadly the fungus is to nematodes. The research shows that when certain CFEM genes are removed, the fungus produces stickier traps and kills more nematodes, while removing other CFEM genes has the opposite effect, providing insights for developing better biocontrol products.

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