Sentence examples for helper effect from inspiring English sources

Another important mechanism is based on the so-called "mycorrhiza helper" effect [23] which has been observed for many bacterial BEs [24].

This helper effect is complex and determined by multiple factors.

These changes in the CD56bright population may suggest a NK helper effect on T cell adaptive responses.

The co-transfer of CD4+ T cells resulted in a strong helper effect on all CD8+ T cell subtypes.

However, when both the CD8+ and CD4+ T cells lacked CCR5, the helper effect was highly variable.

In contrast, in total absence of IL-2 the helper effect was reduced, but not abrogated (Figure 6C).

This approach allowed adjustment of the relative ratios of helper and tumor antigen plasmids to optimize helper effects.

We showed that CCR5 expression by CD8+ T cells is not required for the helper effects observed during reconstitution.

This shows that these CD4+ T cells are more strongly activated, and more likely to provide stronger helper effects to CD8+ cells, leading to better protection [50], [51].

These findings suggest that optimal helper effects require the expression of a functional CCR5 by both CD8+ and CD4+ T cells.

In the absence of the CCR5 receptor, CD4/CD8 cell encounters could still occur, but instead of being oriented and consistent they would be less frequent and random creating great variability in the helper effects observed.