Projektnummer

0053859

Zusammenfassung

The transfer of genetic information across generations is a prerequisite of evolution. However, information can also be transferred to offspring non-genetically. Such transgenerational effects are particularly relevant in host-parasite interactions, where e.g. vertebrate mothers transfer antibodies to their offspring via eggs, blood or milk. Given the fitness costs and prevalence of parasites, such trans-generational immune priming may profoundly affect coevolutionary dynamics. Here the costs and interaction of transgenerational versus genetic determinants of parasite resistance will ...