Staining with an antibody generated to one of the main components of the capsule, glucoronoxylomannan, demonstrated that the strain was able to generate capsule, but to a much lesser extent than the wild type cell (Figure 5B).
This is due to a difference in the conditions used to induce capsule: in our previous studies, capsule-induction was performed in 10% Saboraud dextrose medium, and in these conditions, rim20Δ and rim101Δ strains generate capsule on levels comparable to wild type (Figure S2).
Lignin behaves as a macromolecular surfactant and generates capsules in the solution because it is full of hydrophilic and hydrophobic sites.
In these organs, the oncospheres develop into hydatid cysts over many months and the cysts generate brood capsules within which protoscoleces (PSC) are produced asexually.
Strikingly, we observed a strong defect in capsule production, where strain 1F8 generates little capsule visible by India ink staining (Figure 5A).
It is striking that the strains 1F8, rim20▵, rim101▵ and cuf1▵ display more phagocytosis than cap10▵, cap59▵, cap60▵ and cap64▵ strains, despite generating more capsule, suggesting that the relationship between capsule and phagocytosis inhibition is not a linear one.
Partial linkage determination was performed by GC-MS analyses of partially methylated alditol acetates generated from capsule; these data demonstrated the presence of a terminal- and a 3-linked-QuiNAc in this structure (Figure S10).
All of these effects together, these being irregular formations of fibrous proliferation, pearls, and puckers of the posterior capsule generate special properties that affect light reflection, refraction, and diffraction, which may interfere not only with patient vision, but also with functional and structural ocular diagnostic tests [ 2].
— JEREMY ZILAR This creates a weight imbalance on the capsule, which is needed for the capsule to generate lift as it passes the atmosphere and steers toward the landing site.
However, a recent example showed the insertion of ATP synthases into an artificial lipid microcapsule and their subsequent use to generate ATP inside the capsule.
For mice colonized by H. influenzae at a higher (>10 cfu/ml) density, the mean competitive index for PS→R / PS was significantly >1 (p < 0.05, t test compared to null expectation of CI = 1), supporting our principal prediction that sufficient densities of H can generate positive selection for capsule virulence traits in the pneumococcus.
