First Zygoblitz and ZyGoLife project meeting

The ZyGoLife team had our first all hands project meeting hosted by Co-PI Matthew Smith in the Department of Plant Pathology at the University of Florida in Gainesville, FL. We gathered for three days to organize several of the data collection themes and design some of the experiments we are planning. It was a great ‘kick off’ to our project where we got to interact with each other and through video chats with teams members who could not attend. The project has several foci intended to capture, analyze, and interpret the biological diversity of the early diverging fungi using genomic approaches integrated with information on the life history and ecologies of these fungi.ZygoLife-for-Life-group-picture

 

The project is sequencing genomes in collaboration with the JGI and 1KFG projects and in our labs in order to develop a high quality reference set of genomes from the major lineages of zygomycete fungi. This will provide confidence in the placement and branching order of these fungi, which is currently somewhat unresolved. We are also sequencing targeted markers or light draft genomes to sample the diversity of zygomycete fungi within culture collections. This includes the pioneering sampling conducted by Dr. R. K. Benjamin and continued by Dr. Gerald Benny (among others) . Dr Benny is a collaborator on this project and we are thrilled to have his expertise in the systematics, taxonomy, and biology of zygomycete fungi.

We also spent one morning at the Ordway-Swisher Biological Endogene_ORDSWISHER_1Reserve on a “Zygoblitz” (derived from Mycoblitz,  which was derived from Bioblitz) where we focused on collecting samples of soil, insects, and dung which would be likely to contain zygomycetous fungi. This provided cross-training on species collection and identification among  groups where new specimens and cultures are needed.  One focus was lEndogone_truffle_UFooking for Endogone  species. These are small truffle-like fungi that fruit in or on soil, leaf litter, or decayed wood. Although widespread, these fungi are infrequently collected and are difficult to culture and to identify. Our team was lucky enough to find a fresh collection of Endogone cf. pisiformis at the Ordway-Swisher reserve.

Merlin White showed how to dip for aquatic insects in the lakes we Merlinvisited in order to sample trichomycete fungi that inhabit the guts of insects. The techniques required to isolate these fungi are challenging, so it was great to have a master show us how to work his magic. Similarly, Gerald Benny presented an excellent overview of the major lineages in the Mucormycotina fungi and provided perspective on how much is really know the taxonomy and systematics of this lineage. Andrii Gryganskyi also entertained us with a humorous and detailed demonstration on how to culture Conidiobolus species from soil or leaf litter and Basidiobolus species from frog excrement.

Many of the team members setup EOL accounts in order to create and curate species pages about zygomycete fungi. As part of our project, herbarium staff members and students in our mycology courses will put together EOL species pages for zygomycete fungi. Although a few EOL pages have been created for select species, there are still plenty of taxa that need attention.

This first meeting will be followed up by impromptu gatherings at the upcoming Fungal Genetics 2015 meeting and MSA 2015 meeting. We also hope to run several more Zygoblitzes with additional training for students and others who want to learn to collect and identify zygomycete fungi.

ZyGoLife project launched

Zygomycetes comprise ancient lineages of Fungi that include plant symbionts, animal and human pathogens, and decomposers of a wide variety of organic compounds. Zygomycetes are thought to be among the first terrestrial organisms and symbiotic associations with zygomycetes apparently facilitated the origin of land plants. They represent one of the earliest origins of multicellularity and the filamentous body plan and polar cell growth that characterize most species of fungi. Zygomycete fungi are also used in numerous industrial processes (e.g., organic acid production) and fermentation of foods (e.g., tempeh, soy sauce). Despite these critical ecological roles, key morphological innovations, and importance to human civilization, this group of fungi remains understudied and little is understood about their evolutionary relationships. ZyGoLife will resolve the evolutionary relationships through integration of numerous types of data, including genome sequencing and analyses, discovery and description of zygomycete fossils, development of enhanced tools for detecting zygomycetes in the environment, and elucidation of novel morphological characteristics through state-of-the-art bioimaging. In addition, the project will develop educational resources for schools and the general public in order to highlight the importance of this poorly known group of Fungi.