Project description
Searching for an explanation of mutualism in the genomes of clownfish and sea anemones
Mutualism is a type of symbiosis in which both parties benefit from the interaction and there are examples of it everywhere. However, despite its universal nature, or perhaps because of it, there is no unifying evolutionary theory of mutualism. Clownfish and the sea anemones where they live are a well-known example of a mutualistic symbiosis. The sea anemones provide shelter and leftover food for the clownfish, who clean up the environment by eating the waste and aid water circulation while fanning their fins. The EU-funded ANEMONE project is studying this classic example of mutualism, using full-genome sequencing to address several hypotheses regarding the development and evolution of mutualism and the organisms involved.
Objective
The importance of mutualism is underscored by its ubiquity- virtually all of life engages in complex multi-level mutualisms that critically impact the formation and distribution of biodiversity around the globe. Although general expectations exist, no unifying evolutionary theory of mutualism has been established. Largely impeding a synthetic framework for mutualism are incomplete understandings of individual case studies. No mutualism is perhaps more representative of this than the iconic clownfish-sea anemone symbioses, a model mutualism regularly used for exploring fundamental biological processes, but one in which our understanding remains wildly incomplete due to a lack of research into the evolution of the host anemones. Here I propose to use full genome sequencing to conduct the first genomic investigation into the clownfish-hosting sea anemones. I will test: 1) if mutualistic benefits of hosting clownfishes has led to multiple adaptive radiations in host sea anemones, and are thus more diverse than currently described. 2) Whether the mutualistic benefits of hosting clownfishes led to significant ecological opportunity for host anemones, and thus, signatures of demographic population expansion that coincide with the onset of the symbiosis. 3) Whether mutualism with clownfishes has driven convergent genome evolution and architecture among host anemones. 4) The Red King Hypothesis, which states that mutualistic lineages should have slower rates of molecular evolution than their free living relatives. The proposed research will provide novel insight into this iconic mutualism that will bear on the interpretation of dozens of prior studies that span scientific disciplines. Fully disentangling the evolutionary implications of mutualism in this symbiosis will provide critical comparative data from the marine environment in order to more fully evaluate the generalities of mutualism across ecosystems.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences biological sciences ecology ecosystems
- natural sciences biological sciences biological behavioural sciences ethology biological interactions
- natural sciences biological sciences genetics genomes
- natural sciences biological sciences molecular biology molecular evolution
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions
MAIN PROGRAMME
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H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) H2020-MSCA-IF-2019
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
1015 LAUSANNE
Switzerland
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.