Before factory farming, these breeds’ resiliency made them popular. But heritage chickens are now outnumbered by commercial hybrids, bred within close genetic lines for industrial meat or egg ...
Genes and the immune system The study showed uncovered specific regions across 9 different areas of the chicken genome where genetic variations appeared to play a role. Although no single gene fully ...
The study, which was carried out by The Roslin Institute, University of Edinburgh, looked at chickens that survived a major outbreak of highly infectious avian influenza in 2015 and found genetic ...
Dec. 12, 2024 — Scientists have discovered that our specialized immune cells, called T cells, are what they eat -- their switch from functional to 'exhausted' depends on the switch from ...