Table 2. CFU-S and Self-Renewal Capacity... | American Society of Hematology

Table 2.

CFU-S and Self-Renewal Capacity of CFU-S

CFC-S				Self-Renewal of CFU-S
ICSBP Genotype	CFU-S₁₂ per Femur	f Seeding Efficiency	CFC-S/Femur $CFC S = \frac{CFU S}{f}$	s(primary CFU-S₁₂ per 10⁵ injected cells)	m (secondary CFU-S₁₂ per a known fraction of spleen − 1/k)	Average CFU-S per Primary Spleen $Colony = \frac{k \times m}{s}$
+/+	1350 ± 90^*	0.113	11,940 ± 840^*	9.6 ± 0.3	17.6 ± 2.4	10 ± 1.14^†
	(n = 15)			(n = 10)	(n = 4)
−/−	1023 ± 92^*	0.089	11,482 ± 1,015^*	4.0 ± 1.0	22.8 ± 1.2	28 ± 2.6^†
	(n = 19)			(n = 10)	(n = 4)

CFC-S				Self-Renewal of CFU-S
ICSBP Genotype	CFU-S₁₂ per Femur	f Seeding Efficiency	CFC-S/Femur $CFC S = \frac{CFU S}{f}$	s(primary CFU-S₁₂ per 10⁵ injected cells)	m (secondary CFU-S₁₂ per a known fraction of spleen − 1/k)	Average CFU-S per Primary Spleen $Colony = \frac{k \times m}{s}$
+/+	1350 ± 90^*	0.113	11,940 ± 840^*	9.6 ± 0.3	17.6 ± 2.4	10 ± 1.14^†
	(n = 15)			(n = 10)	(n = 4)
−/−	1023 ± 92^*	0.089	11,482 ± 1,015^*	4.0 ± 1.0	22.8 ± 1.2	28 ± 2.6^†
	(n = 19)			(n = 10)	(n = 4)

Abbreviation: n, number of recipient mice.

Not significant.

P < .00001.