L. A. Coloma

The paper identifies a plasma globulin in poison frogs that binds and regulates alkaloid bioavailability, revealing a novel serpin-based mechanism for small molecule transport.

This study investigates how environmental availability and dietary selectivity for ants influence chemical defenses in poison frogs.

This study examines sex differences in poison frog spatial behavior and finds that parental roles influence space use but not navigational performance, challenging the adaptive specialization hypothesis.

This study links land use changes to poison frog chemical defenses by showing habitat fragmentation alters leaf litter ant communities, which in turn affects frog diet and alkaloid profiles.

The paper investigates how alkaloid sequestration affects gene expression and protein abundance in poison frogs, identifying transport proteins and saxiphilin as potential mediators of toxin accumulation.

This study demonstrates real-time DNA barcoding in a remote rainforest using nanopore sequencing to identify species with high accuracy.