Table 1.
KLRG-1-negative (%) | KLRG-1-positive (%) | P | |
---|---|---|---|
Spontaneous | 8 | 4 | <0.05 |
Induced | 20 | 5 | <0.005 |
Peripheral blood mononuclear cells were cultured in medium alone or with 100 ng/ml staurosporine for 24 h. Annexin V staining was assessed by flow cytometry in KLRG-1-positive and negative cells from several different late middle-aged donors (>60 years) and average apoptosis levels are given