Unlocking the secrets of gut microbiota: The untapped potential of Caenorhabditis elegans

Caenorhabditis elegans is a widely used model organism in laboratories. However, its unique advantages in gut microbiota research have not yet been effectively utilized. They feed on various microorganisms and can set specific microbial diets to meet the research needs of the connection between specific microorganisms and hosts. Moreover, it possesses the advantage of high-throughput screening of microbial gene interactions, which largely compensates for the shortcomings of existing mammalian models.

This review aims to introduce the potential of Caenorhabditis elegans, a model organism, for studying intestinal microorganisms. The study aims to explore the unique advantages that have not been addressed in studies of the interaction mechanism between gut microbiota and hosts, as well as future development trends. The review also aims to provide a new research perspective for the study of gut microbiota.

This review first summarizes the shortcomings of current mammalian models in studying the interaction between gut microbiota and hosts. It also introduced a model for personalized, high-throughput research on gut microbiota in Caenorhabditis elegans. This model largely compensates for the current shortcomings of mammalian models and has great potential for application in the study of gut microbiota biological activity and its interaction mechanism with hosts.