TABLE 1.

Average thickness of aortic wall in 9-month-old WT and HT mice untreated or treated with doxycycline since weaning

Values are means ± S.E.M.

	WT	WT + Doxy	HT	HT + Doxy	ANOVA
Diameter of lumen, μm	664.05 ± 44.37	619.64 ± 21.05	667.65 ± 44.45	606.57 ± 20.17
Thickness of adventitia, μm	23.12 ± 2.97	19.84 ± 1.11	20.79 ± 3.82	16.69 ± 1.18
Thickness of media, μm	28.57 ± 1.14AB	30.74 ± 0.92A	25.56 ± 1.29B	29.51 ± 1.27A	*

^*, p < 0.05, ANOVA with post-hoc Tukey test. Different letters indicate significant difference from other groups.