Project description
Extinct cave bears shed light on the interrelationship between climate, diet and evolution
The ability of an organism to express different behaviours and observable characteristics with the same genes in response to environmental conditions (phenotypic plasticity) can increase fitness, generate biodiversity and spur evolution. However, it can be difficult to distinguish whether phenotypic changes are the result of genetics or phenotypic plasticity. As our climate changes, it is important to understand whether it is genotype or phenotype that is driving ecological extinction and evolution. The EU-funded Evolution project is looking to the past for answers. The Late Pleistocene period witnessed extinctions of large mammals including cave bears, and environmental changes disrupting food sources could have played a role. Scientists are carrying out next-generation genetic sequencing of cave bears from different populations and with varied dietary patterns to search for clues.
Objective
Previous studies on extinct Pleistocene megafauna attempted to decipher species’ responses to environmental change through genetic studies and palaeodietary reconstruction. However, none of these studies addressed the issue whether changes in palaeoecology represent evolutionary processes or are instead a result of environmentally induced plasticity. The present research project proposes novel ways of addressing the aforementioned question through an interdisciplinary approach including palaeogenomics, ancient epigenomics and palaeoecology. The project will focus on a case study of cave bear populations in the Romanian Carpathians, a key region of their distribution prior extinction showing the most dramatic dietary differentiation among cave bears across their entire geographical range. We will explore the response of Late Pleistocene cave bear populations to environmental heterogeneity, and determine the genetic and epigenetic processes that led to these differences in Romanian cave bears. To achieve this, we will carry out next-generation sequencing of cave bears from different time-related populations with various dietary patterns. This dataset will constitute the most complete cave bear genome dataset ever analysed, allowing us to gain an unprecedented understanding of cave bear evolutionary history and moving forward the field of evolutionary epigenomics. This project will provide new research avenues that the experienced researcher will be able to exploit in order to reach and reinforce a position of professional maturity and independence. The experienced researcher will also be trained in cutting edge scientific techniques and analyses, as well as a number of skills that are transferable between countries and sectors (including management, grant writing, communication and teaching), and that will facilitate her development into a research leader.
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: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
- natural sciences biological sciences biochemistry biomolecules
- natural sciences biological sciences evolutionary biology
- natural sciences earth and related environmental sciences palaeontology paleoecology
- natural sciences biological sciences genetics genomes
- natural sciences biological sciences genetics epigenetics
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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.
SE 114 18 Stockholm
Sweden
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.