Investigating Bacterial-Fungal Interactions using Fungal Highway Columns in Diverse Environments and Substrates

Area of Science:

• Microbiology
• Ecology
• Mycology

Background:

• Bacterial-fungal interactions (BFIs) are fundamental to microbial ecology.
• Filamentous microorganisms form 'fungal highways,' enhancing bacterial mobility in complex environments.
• Understanding these interactions is key to comprehending microbial community dynamics.

Purpose of the Study:

• To introduce a novel fungal highway column device for studying BFIs.
• To detail the methods for using and analyzing data from these columns.
• To provide a comprehensive understanding of fungal highway mechanisms and dynamics.

Main Methods:

• Design, 3D printing, sterilization, and preparation of fungal highway columns.
• In situ and in vitro experimental applications with diverse sample types.
• Data analysis strategies tailored for fungal highway experiments.

Main Results:

• The fungal highway column is a versatile tool for BFI research.
• The methods described enable robust experimental design and data acquisition.
• Troubleshooting advice is provided for potential experimental challenges.

Conclusions:

• Fungal highway columns provide valuable insights into the diversity and mechanisms of BFIs.
• These devices enhance our understanding of microbial transport and interactions in various habitats.
• The research contributes to understanding structural and functional dynamics in complex ecosystems.