Table 1.

Number of macrophages expressing markers of M1 polarization per 500,000 cells.

Markers	Normoxia			Hypoxia
	wt	KO	P-Value	wt	KO	P-Value
CD11c+	1256 ± 214	1589 ± 201	0.138	2209 ± 325	2988 ± 208	0.046
CD68+	48 ± 11	58 ± 4	0.245	121 ± 21	167 ± 9	0.047
CD80+	265 ± 61	357 ± 51	0.132	442 ± 42	674 ± 31	0.003
CD86+	796 ± 113	1037 ± 93	0.052	2044 ± 387	2503 ± 219	0.218

Data were analyzed from N = 3 or 4 fetal kidneys and are presented as mean ± SEM. Unpaired two-tailed t-test.