Table 4.

B cell phenotypes without significant changes between Chow, PN, and PN-BBS

Lymphocyte Populations
PP B cells	Chow	PN	PN-BBS
IgD+	19.7 ± 5.6 %	19.7 ± 7.3 %	23.2 ± 8.2 %
CD44+	67.6 ± 3.4 %	58.5 ± 7.2 %	56.1 ± 9.8 %
IgM+	4.2 ± 0.8 %	4.7 ± 0.3 %	5.1 ± 0.8 %
IgM+L-selectin+	46.1 ± 2.7 %	42.8 ± 1.3 %	35.6 ± 4.2 %
IgM+LPAM-1+	53.5 ± 8.6 %	48.1 ± 1.4 %	54.1 ± 6.7 %
LP B cells	Chow	PN	PN-BBS
IgM+	11.2 ± 1.8 %	9.7 ± 0.9 %	9.8 ± 0.2 %
IgM+L-selectin+	40.2 ± 1.9 %	36.2 ± 2.6 %	38.2 ± 1.5 %
IgM+LPAM-1+	35.6 ± 3.1 %	36.4 ± 2.1 %	36.3 ± 3.1 %

Data expressed as percentage of the parent cell population (B cells)

Abbreviations: PP (Peyer’s patches), LP (lamina propria), PN (parenteral nutrition), PN-BBS (parenteral nutrition with bombesin)