It is believed that the hydrophobic ILs are repelled by the water in the biofilm samples and are not able to replace it, causing the hydrophobic ILs to pool on the biofilm surface.
Given that IL-7Rα should decrease upon Ag activation [49] and that patient T cells are under constant exposure to parasite Ag, there is an expectation of a larger IL-7Rα− pool.
More work is necessary to determine the precise cellular sources of stress-induced IL-1β as other cells found in the stromal-vascular fraction of WAT likely contribute to the stress-induced IL-1β pool.
Cells were seeded onto 96-well or 6-well plates and transfected on the next day with 5 or 25 nM IL-6R siRNA On-target Plus Smart Pool IL-6Ralpha or negative siRNA Control On-Target Plus Non-targeting Pool (Dharmacon, Lafayette, CO, USA) by using Lipofectamine 2000 (Invitrogen) in 3% CSS.
These findings indicate that either P31-43 increases the production of the IL-15 protein or mobilizes, from a pre-existing protein pool, IL-15 on the surface of the cells.
PHA, phytohaemagglutinin. f, IL-2 producing pool A-reactive T cells isolated ex vivo from patient 8 express CD45RO (memory) and PD-1 (activation) markers.
One of the explanations for the minimal results was the unexpected heterogeneity in IL-10 receptor pool in humans as compared with mice (Barnett and Fraser, 2011).
Interestingly, CSX mice had a large reduction in IL-18 mRNA in MLN in comparison with intact mice at day 28 p.i., coinciding with the expulsion of worms in CSX mice, thus, one possibility is that the expression of the IL-18 mRNA pool is directly influenced by androgenic hormones in vivo.
Moreover, an immediate change in circulating levels of IL-15 suggests a pool of readily secretable IL-15 that would not necessarily be reliant on transcriptional changes in IL-15 mRNA, as noted by others (Bamford et al., 1998).
Analysis by cytokine array showed a negligible signal for IL-10 and IL-9 in a pool of three splenic tumour tissue samples, which was equivalent to NSC splenic samples.
