Three months treatment with the drug rapamycin increases lifespan, alters cancer prevalence, remodels the microbiome, and improves functional measures of health in middle aged mice in a dose- and sex-dependent manner.
anTraX is an algorithm and software package that facilitates automated analyses of insect social behavior in species and experimental settings that are not accessible with currently existing technology.
Notch ligands from the Delta and Jagged families have distinct roles in epithelial progenitor cell fate of extrapulmonary and intrapulmonary airways and differentially restrict expansion of the neuroendocrine microenvironment.
The identification of evolutionarily-derived changes in Hypocretin function within the brains of short-sleeping Mexican cavefish provides a system for investigating the mechanistic basis of sleep differences throughout the animal kingdom.
The extinct stilt-legged equids of North America are not related to Asiatic asses or horses, but instead represent a distinct lineage outside of living equid diversity that became extinct in the terminal Pleistocene.