Table 2.

Summary of peptide effects on NONOate mediated vasodilation

Peptide	NO EC50 (μM)
Untreated	0.43  ± 0.15
DT-2	47  ± 9*†
DT-3	34  ± 18*‡
DT-6	0.92  ± 0.67
DT-5	0.13  ± 0.09

 *, Indicates significant difference (P < 0.05) from the untreated group, whereas  

^† and  

^‡ indicate significant difference (P < 0.05) from DT-6 and DT-5, respectively.