Amphibious Transitions Drive Lineage-Specific Diversification of Olfactory Receptors in Vertebrates
Biswajit Panda, Rohan Nath, Anik Dey, Arunkumar Krishnan
This study examines olfactory receptor (OR) evolution in amphibious vertebrates, finding that OR repertoire expansion is most pronounced in these species due to ecological pressures and sensory trade-offs.
bioRxiv · Nov 3, 2025 · PreprintEvolutionary Biology