Table 2. Total length of tubular complexes, total size of tubular complexes and number of junctions after the transfection of endothelial cells HMEC-1 with 3 different siRNA molecules (h_siRNA 529, h_siRNA 240, h_siRNA 241).

	Total length of tubular complexes			Total size of tubular complexes			Number of junctions
	Day 1	Day 2	Day 3	Day 1	Day 2	Day 3	Day 1	Day 2	Day 3
HMEC-1	103±2	96±3	104±2	116±4	94±4	96±3	100±3	93±4	106±3
h_siRNA 529	100±2	66±4*	75±7*	106±2	70±3*	70±5*	96±2	61±7*	71±7*
h_siRNA 240	101±2	107±4	113±4	109±5	111±4	114±4	99±1	106±6	111±3
h_siRNA 241	95±4	103±4	109±5	105±10	109±7	112±5	90±2	101±6	108±9
siRNA Ctrl	91±4	103±2	102±5	92±7	107±2	102±6	89±3	100±3	100±6

Data represent arithmetic mean±SEM normalized to cells treated with Lipofectamine RNAiMAX only (% of Lipofectamine RNAiMAX); *P<0.05 vs. untreated control cells (HMEC-1), Lipofectamine RNAiMAX and negative control siRNA (siRNA Ctrl).