Table 2.

Experimental Conditions and Controls for HUVEC Tube Formation Assay.

Experimental Treatment	Culture Conditions
HUVEC Only	Standard culture medium
Vehicle Control	Placental culture medium (without human tissue) supplemented with DMSO and cultured for 24 h
Rosiglitazone Control	Placental culture medium (without human tissue) supplemented with Rosiglitazone and cultured for 24 h
Conditioned medium from non-treated preeclamptic placentas	Preeclamptic tissue cultured in placental culture medium for 24 h
Conditioned medium from preeclamptic placentas treated with vehicle	Preeclamptic tissue cultured in placental culture medium for 24 h with DMSO
Conditioned medium from preeclamptic placentas treated with Rosiglitazone	Preeclamptic tissue cultured in placental culture medium for 24 h with Rosiglitazone
Conditioned medium from non-treated healthy control placentas	Healthy placentas cultured in placental culture medium from 24 h