The evolution of plant-associated lifestyles in the Ascomycota and their effectors
Lead Research Organisation:
Queen Mary University of London
Department Name: Sch of Biological and Chemical Sciences
Abstract
The Ascomycota form the largest phylum in the fungal kingdom and show a wide diversity of
lifestyles, some involving beneficial or harmful associations with plants. Genomic methods can
provide insight into the genetic determinants of these lifestyles. Understanding evolutionary
transitions between fungal endophytes - species which live asymptomatically in plant tissues
- and fungal plant pathogens is of major significance in economic and ecological issues
relating to plant health.
To describe the evolutionary origins of the endophytic and plant pathogenic strategies, a
robust genomic phylogeny of the Ascomycota is needed with comprehensive taxon sampling.
By reconstructing lifestyles and host preferences across ancestral nodes of the phylogeny,
the patterns of evolutionary transitions between plant-associated species will be revealed.
This framework will also enable us to test hypotheses about how effector gene families have
evolved in independent plant-associated lineages. Effectors, fungal secreted proteins known
to play a role in pathogenesis, have been extensively studied in the context of plant-fungal
pathogenic interactions. The role of effector genes in the context of fungal endophytes could
shed light on the level of functional equivalence between plant pathogens and endophytes.
lifestyles, some involving beneficial or harmful associations with plants. Genomic methods can
provide insight into the genetic determinants of these lifestyles. Understanding evolutionary
transitions between fungal endophytes - species which live asymptomatically in plant tissues
- and fungal plant pathogens is of major significance in economic and ecological issues
relating to plant health.
To describe the evolutionary origins of the endophytic and plant pathogenic strategies, a
robust genomic phylogeny of the Ascomycota is needed with comprehensive taxon sampling.
By reconstructing lifestyles and host preferences across ancestral nodes of the phylogeny,
the patterns of evolutionary transitions between plant-associated species will be revealed.
This framework will also enable us to test hypotheses about how effector gene families have
evolved in independent plant-associated lineages. Effectors, fungal secreted proteins known
to play a role in pathogenesis, have been extensively studied in the context of plant-fungal
pathogenic interactions. The role of effector genes in the context of fungal endophytes could
shed light on the level of functional equivalence between plant pathogens and endophytes.
People |
ORCID iD |
Richard Buggs (Primary Supervisor) | |
Rowena Hill (Student) |
Studentship Projects
Project Reference | Relationship | Related To | Start | End | Student Name |
---|---|---|---|---|---|
NE/S007229/1 | 01/10/2019 | 30/09/2027 | |||
2057246 | Studentship | NE/S007229/1 | 01/10/2018 | 30/12/2022 | Rowena Hill |
Description | Birch blog |
Form Of Engagement Activity | Engagement focused website, blog or social media channel |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Public/other audiences |
Results and Impact | Wrote a blog post to raise awareness of the value and uses of fungi to our lives. Had positive interactions on the blog and twitter. |
Year(s) Of Engagement Activity | 2019 |
URL | https://theconversation.com/natures-first-aid-kit-a-fungus-growing-on-the-side-of-birch-trees-117290 |
Description | Firestarting fungus blog |
Form Of Engagement Activity | Engagement focused website, blog or social media channel |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Public/other audiences |
Results and Impact | Wrote a blog post to encourage interest in common fungi that can be seen out and about. |
Year(s) Of Engagement Activity | 2019 |
URL | https://www.kew.org/read-and-watch/king-alfreds-cakes-fungus |
Description | Hidden fungi blog |
Form Of Engagement Activity | Engagement focused website, blog or social media channel |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Public/other audiences |
Results and Impact | Wrote a blog post to accompany our paper's publication. It was originally published on theconversation.com (>50,000 reads) but was also republished on multiple sites including the BBC. Had many positive interactions on the blog and twitter, and was approached afterwards by multiple researchers and industry members interested in collaboration. |
Year(s) Of Engagement Activity | 2021 |
URL | https://theconversation.com/how-we-discovered-a-hidden-world-of-fungi-inside-the-worlds-biggest-seed... |
Description | Kew Science Festival 2019 |
Form Of Engagement Activity | Participation in an open day or visit at my research institution |
Part Of Official Scheme? | No |
Geographic Reach | Regional |
Primary Audience | Public/other audiences |
Results and Impact | Helped lead the fungi stall at the Kew Science Festival, talking to members of the public about fungi and what we do as scientists at Kew. I also lead educational 'fungi quests' for member of the public. The feedback from the public (particularly from children and what they learnt) was excellent, with the fungi activities being in the top 3 favourite activities of visitors. |
Year(s) Of Engagement Activity | 2019 |
URL | https://www.kew.org/about-us/press-media/kew-science-festival-returns-for-2019 |
Description | Talk BMS Autumn Open Meeting 2020 |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Geographic Reach | National |
Primary Audience | Public/other audiences |
Results and Impact | A talk on my research was given to amateur mycology enthusiasts as part of the annual open meeting, which invited multiple questions. |
Year(s) Of Engagement Activity | 2020 |
URL | https://www.britmycolsoc.org.uk/education/public-outreach/british-mycological-society-autumn-open-me... |