Recombination plasticity in response to temperature variation in reptiles.

ABSTRACT: The survival of species depends on their ability to adapt to environmental changes. While organisms are known to activate common transcriptional pathways in response to temperature variations, the impact of temperature on recombination, a key source of genetic variability, remains largely unexplored. Previous studies in model species have shown that the frequency of recombination during meiotic prophase I can be influenced by extreme temperatures. Yet, it remains unclear whether this effect is also conserved in non-model vertebrates. In this study, we investigated the effect of temperature on recombination in the Guibé's ground gecko (Paroedura guibeae), an ectotherm species. We analyzed the formation of double-strand breaks (DSBs) and crossovers (COs) by immunolocalizing the meiotic prote

SUBMITTER: Gonzalez-Rodelas L 

PROVIDER: S-EPMC12342296 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature