Phase contrast and scanning electron microscopy revealed that osteoblasts heavily colonized surfaces, rods and pores of the PCL-TCP scaffolds.
This suggests that the resident communities within a bioreactor immediately outcompete the allochthonous microbes and shape the microbial community assemblage on both new coupons and already colonized surfaces for the short term.
Although the rate of survival and the success of foreign airborne mixed communities on aquatic environments, barren or already colonized surfaces is not known, it is plausible that such a mechanism was vital for the colonization of the early continents and the increase in ecological complexity and genetic exchange (e.g., Gogarten et al. 2007).
After degradation in the surface environment, the subsurface of Mars may have been a refuge for primitive life (cf. Friedmann and Koriem, 1989; Michalski et al., 2013; Cockell, 2014), allowing it to be distributed and to colonize surface oases when, and as, they appeared.
This study addresses the ability of planktonic Pseudomonas fluorescens bacteria to colonize surfaces with pre-adsorbed AgNPs.
Confocal laser scanning microscopy of plant roots infected with gfp+ tagged FZB42 revealed that the bacterium behaves different in colonizing surfaces of plant roots of different species.
It's completely visually driven," says Barry Rosen of his seashell collection, which spills from the table in his living room, colonizes surfaces in the bedroom, has hegemony over shelves in the custom-built cupboards and is stacked up in the living room where other people might have a couch.
One such phenotype is the swarming movement which is a mechanism that bacterial communities use to colonize surfaces, to infect host organisms and to invade new habitats for reviews see [5], [6].
Also, its tendency to colonize surfaces in a biofilm form makes the cells impervious to therapeutic concentrations of antibiotics.
