The mathematical model incorporating new parameters explains multimodal distributions in escape direction (i.e., multiple preferred escape trajectories), which are previously observed in various animal taxa.
Carolina Oliveira de Santana, Pieter Spealman, Gabriel G Perron
The global spread of antibiotic resistance could be due to a number of factors, and not just the overuse of antibiotics in agriculture and medicine as previously thought.
Longstanding eco-evolutionary theories are tested using shotgun metagenomic data from the human gut microbiome, showing links between community diversity and the evolutionary trajectory of a focal species within the community.
Secondary metabolites rocaglates produced by plants lead to a plant‒fungus tug-of-war, utilizing unique amino acid substitutions in eIF4A, a target of the compounds.
Mobility across ecological contexts and continents is more important to describe the worldwide spread of bacterial resistance to aminoglycosides (a family of antibiotics), than the consumption of aminoglycosides itself.
Opportunistic bacteria modulate their lifestyle from coexistence to pathogenicity by perceiving the physiological state of their algal host through sensing of algal secreted metabolites.
