Table 2.

sICAM-1 and zonulin; data are means ± SD; units are ng/ml; HBR = hypoxic bed rest (n = 6); NBR = normoxic bed rest (n = 6); HAMB = hypoxic ambulation (n = 6); BDC = Baseline Data Collection.

	Time points	HBR	NBR	HAMB
sICAM-1 (ng/ml)	BDC	100.75 ± 45.12	71.75 ± 10.12	85.57 ± 45.82
	2	105.65 ± 46.57	77.62 ± 6.20	86.05 ± 30.26
	14	101.28 ± 47.40	67.06 ± 15.13	84.27 ± 45.93
	21	114.62 ± 49.99	71.25 ± 13.59	74.56 ± 9.91
Zonulin (ng/ml)	BDC	10.99 ± 1.88	13.01 ± 8.56	13.39 ± 4.91
	2	14.55 ± 6.02	12.93 ± 2.95	20.01 ± 8.35
	14	10.91 ± 2.32	11.69 ± 2.77	10.50 ± 2.65
	21	10.85 ± 3.45	11.94 ± 4.51	14.86 ± 3.10