Table 1.

Comparison of histological parameters.

		Groups
	Sham (no ethanol)	PBS	CXCL12	BMDCs	CXCL12 + BMDCs	P-value
Glands #	40.5 ± 5.8	8.4 ± 2.5	31.6 ± 4.5**	24.8 ± 6.0*	36.0 ± 6.6**	0.005
Diameter (mm)	1.83 ± 0.09	1.05 ± 0.06	1.64 ± 0.10**	1.45 ± 0.13*	1.45 ± 0.07*	0.002
Total area (mm2)	2.45 ± 0.22	0.83 ± 0.09	2.05 ± 0.28**	1.82 ± 0.33*	1.96 ± 0.28*	0.010
Stroma (mm2)	1.09 ± 0.15	0.30 ± 0.05	0.94 ± 0.12**	0.81 ± 0.09*	1.08 ± 0.12**	<0.001
LEA (mm2)	0.191 ± 0.022	0.027 ± 0.005	0.177 ± 0.037**	0.182 ± 0.037**	0.191 ± 0.016**	0.001

LEA: luminal epithelial area, data are expressed as the mean ± SEM.

*P < 0.05.

**P < 0.01; each group vs. PBS group by post-hoc Dunnett test.