Reposted by Olaya Rendueles
Turns out (i) myxospores are actually coated in exopolysaccharide (making them sticky!), (ii) biosurfactant polysaccharide is needed to help them disperse, and (iii) spore "coat" polysaccharide instead forms a sub-surface cortex layer!🦠🔬
www.biorxiv.org/content/10.6...
biorxiv.org
Biosurfactant polysaccharide drives dispersal of exopolysaccharide-coated myxospores in Myxococcus xanthus
Bacterial spores are highly resilient cell forms, yet the organization of their protective surface layers in diderm species remains largely unexplored. For the social predatory soil bacterium Myxococc...