Table 4. Decreased population of IgM − B... | American Society of Hematology

Table 4.

Decreased population of IgM⁻ B lymphocytes in 6-week-old APEX2-null mice

	Percentage in bone marrow cells^*
Type of cells	Wild type	APEX2-null
B220⁺†	35.2 ± 1.6	26.3 ± 2.2
B220⁺/lgM⁺	14.7 ± 2.2	12.2 ± 0.8
B220⁺/lgM⁻†	20.4 ± 1.4	14.1 ± 2.4

	Percentage in bone marrow cells^*
Type of cells	Wild type	APEX2-null
B220⁺†	35.2 ± 1.6	26.3 ± 2.2
B220⁺/lgM⁺	14.7 ± 2.2	12.2 ± 0.8
B220⁺/lgM⁻†	20.4 ± 1.4	14.1 ± 2.4

The mean ± standard deviation representing 5 mice.

P < .01 by Welch t test.