Establishment of a cell culture from the frog Leptodactylus fuscus as a model for (eco)toxicological assays.

Leptodactylus fuscus is a frog species widely distributed in the Neotropical region, occurring in several biomes, which makes it a potential biomonitor of environmental conditions. To advance the establishment of this species in this field, we developed a fibroblast-like cell line derived from the digits of the forelimbs (LFUfd) and evaluated its response to possible environmental stressors. An adult male L.