ERC Starting Grant · 2018
Untangling the Evolution of a Balanced Lethal System
Natural selection is supposed to keep lethal alleles (dysfunctional or deleted copies of crucial genes) in check. Yet, in a balanced lethal system the frequency of lethal alleles is inflated. Because two forms of a chromosome carry distinct lethal alleles that are reciprocally compensated for by functional genes on the alternate chromosome form, both chromosome forms – and in effect their linked lethal alleles – are required for survival. The inability of natural selection to purge balanced lethal systems appears to defy evolutionary theory. How do balanced lethal systems originate and persist in nature? I suspect the answer to this pressing but neglected research question can be found in…
From the public funding record at EU CORDIS. Describes the funded project, not the reviews below.