Articles tagged with Sporulation
A new study found that population bottlenecks can fundamentally reshape how cooperation evolves and persists in complex microbial societies. The researchers discovered that stringent bottlenecks favored fruiting body formation and growth, while relaxed bottlenecks led to an overall increase in competitive fitness.
Live imaging techniques reveal that the secretory pathway plays a crucial role in de novo membrane formation, with Gip1 identified as a key molecule affecting this process. In Gip1-deficient cells, abnormal spore plasma membranes are formed due to defects in regenerating ER exit sites.
Researchers discovered that Streptomyces davawensis produces virus-like particles facilitating host reproduction. The particles contain an enzyme degrading genomic DNA, allowing for extracellular DNA release and scaffold creation. This finding reveals the exploitation mechanism of virus-related nanoparticles for bacterial proliferation.
A Japanese squirrel's feeding behavior on poisonous Amanita species has been observed, suggesting a potential mutualistic relationship. The study found that the spores of these fungi may survive being eaten and excreted by squirrels, facilitating their dispersal.