Frequency (in percent) of TER-119+ and/or 4A5+ cells in the marrow and spleens of normal mice and of mice recovering from the anemia induced by phenylhydrazine (PHZ; day 1-3)
. | Bone Marrow . | Spleen* . | ||||
---|---|---|---|---|---|---|
TER-119+ . | 4A5+ . | TER-119+/4A5+ . | TER-119+ . | 4A5+ . | TER-119+/4A5+ . | |
Normal mice | 7.5 ± 1.6 | 0.6 ± 0.3 | 1.3 ± 0.6 | 1.2 ± 0.8 | 0.1 ± 0.05 | < 0.001 |
PHZ-treated mice | ||||||
Day 1 | 13.8 ± 3.2† | 2.4 ± 1.0† | 3.8 ± 0.8‡ | 10.2 ± 0.2† | 0.8 ± 0.5† | 1.3 ± 0.3† |
Day 2 | 25.3 ± 4.7† | 1.1 ± 0.6 | 4.7 ± 1.3‡ | 11.2 ± 2.1† | 1.9 ± 0.8† | 5.3 ± 0.6† |
Day 3 | 18.5 ± 2.1† | 0.4 ± 0.2 | 3.8 ± 0.7‡ | 18.0 ± 3.1† | 0.5 ± 0.2 | 8.3 ± 1.7† |
. | Bone Marrow . | Spleen* . | ||||
---|---|---|---|---|---|---|
TER-119+ . | 4A5+ . | TER-119+/4A5+ . | TER-119+ . | 4A5+ . | TER-119+/4A5+ . | |
Normal mice | 7.5 ± 1.6 | 0.6 ± 0.3 | 1.3 ± 0.6 | 1.2 ± 0.8 | 0.1 ± 0.05 | < 0.001 |
PHZ-treated mice | ||||||
Day 1 | 13.8 ± 3.2† | 2.4 ± 1.0† | 3.8 ± 0.8‡ | 10.2 ± 0.2† | 0.8 ± 0.5† | 1.3 ± 0.3† |
Day 2 | 25.3 ± 4.7† | 1.1 ± 0.6 | 4.7 ± 1.3‡ | 11.2 ± 2.1† | 1.9 ± 0.8† | 5.3 ± 0.6† |
Day 3 | 18.5 ± 2.1† | 0.4 ± 0.2 | 3.8 ± 0.7‡ | 18.0 ± 3.1† | 0.5 ± 0.2 | 8.3 ± 1.7† |
For spleen, the frequency was analyzed on light density cell fraction to reduce erythroblast interference with cytometric analysis. The total number of cells per spleen was as follows: 60-80 × 106 (normal spleen), 150-250 × 106 (day 1 PHZ-spleen), and 300-400 × 106 (day 3 PHZ-spleen). The results are expressed as mean (± SD) of 5 separate analyses.
P < .05 with respect to the values observed in normal mice.
P < .01 with respect to the values observed in normal mice.