Table 1. Body and spleen weights, and serum lipids in chow- vs. Western diet-fed B6 and ApoE KO mice.

Mouse	Diet	Body wt (g)	Spleen wt (mg)	Cholesterol (mg/dl)	Triglyceride (mg/dl)	n
B6	Chow	29.0±1.3	75±5	181±28	104±1	4
B6	Western	35.7±0.9*	92±5	288±63	118±16	9
ApoE KO	Chow	30.1±0.3	102±4*	395±68*	180±38	4
ApoE KO	Western	36.6±0.6#	105±5*	1204±68*	246±21*	10

Values are mean ± SE. *P<0.02 vs. B6 chow. ^# P<0.02 vs. ApoE KO chow.

Splenic T cell populations for these mice are shown in Fig. 3D–G and 7.