Objective
Our proposal will tackle a central issue in biology: what is the genetic basis of species differentiation? Recent evidence of genetic exchange among species has led many to reject the traditional view that speciation requires complete reproductive isolation. Instead, the emerging new concept of so-called ‘genic speciation’ asserts that reproductive barriers can be established by divergence at only a few loci against a background of gene flow. We will combine novel and powerful analytical methods with new and traditional genetic technologies to investigate the genetic basis of species differences, and the process of divergence, in a model system of two co-distributed species of horseshoe bat (R. yunanensis and R. p. pearsoni). The Incoming Fellow has previously shown that, in these taxa, there is strong evidence of extensive past replacement of the nuclear genome in spite of clear phenotypic, acoustic and karyotypic differences. This unusual system provides an exceptional opportunity to identify and characterize genes that encode phenotypic differences among taxa, and also to determine the functional characteristics of ‘leaky genes’ versus ‘non-leaky genes’ (or ‘species genes’). Such knowledge of a natural mammalian system at a genome scale would take us beyond the current state-of-the art of research in this field, and would have impact in frontier science as well as potential benefits to conservation, genetics and evolutionary biologists. We will use Next Generation Sequencing and a highly novel statistical pipeline to identify key loci and larger ‘genomic islands’ that have resisted introgressive hybridization between our focal taxa. Our phylogenomic approach will then be extended to a larger sample to study whether these loci are under selection. Finally, we will apply chromosomal genetics methods to establish whether non-leaky loci and islands are influenced by the presence of chromosomal rearrangements, such as inversions.
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.
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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.
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.
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.
FP7-PEOPLE-2010-IIF
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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.
Coordinator
200062 SHANGHAI
China
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.