Sentence examples for proportions of memory from inspiring English sources
Moreover, similar proportions of memory CD4, memory CD8 and CD4+CD8+ T lymphocytes expressed CD127, the IL-7Rα chain.
Several independent studies on immune correlates of poor vaccine responsiveness have identified a novel immune biomarker of reduced antibody response to vaccination, namely high proportions of memory CD8 T lymphocytes lacking expression of the CD28 costimulatory molecule.
Subtle defects in the B cell compartment such as decreased proportions of memory B cells have also been reported [ 43].
However, we did not find increased proportions of memory CD4+ or CD8+ T cells in our patients.
Direct injection of MelQbG10 into lymph nodes resulted in lower T-cell frequencies, associated with lower proportions of memory and effector-phenotype T cells.
Despite less striking differences in the proportions of memory and/or naïve B and CD4+ T cells, these changes may also be of pathogenic importance.
These cells were also mostly CD127 (IL-7R) negative, demonstrating that IFA primarily induced effector-phenotype cells, with only low proportions of memory-phenotype cells.
Moreover, there was a> 25% decrease in the proportion of memory CD4 T cells expressing PD-1, suggesting that the neutralization of PMIF during blood-stage infection reduces memory CD4 T cell exhaustion (Supplementary Figure 7d).
IL-2, which also signals through CD122, triggered STAT5 phosphorylation in a greater proportion of memory T cells compared to naïve CD4 and CD8 counterparts at all doses tested (Fig. 5D).
A third mAb (HK20) with broad neutralizing activity, particularly as a Fab fragment, recognized a highly conserved epitope in the HR-1 region of gp41, but showed striking assay-dependent selectivity in its activity.This study reveals that by using appropriate screening methods, a large proportion of memory B cells can be isolated that produce mAbs with HIV-1 neutralizing activity.
Among the cell donors, the proportion of memory CD4+CD25−CD45RO+ T cells expressing FOXP3 upon 96 hrs of pbCD3/sCD28 stimulation in presence of TGF-β was ∼20 40%.
