Table 1.

Vasorelaxations induced by Mokuboito and Sinomenium acutum on NE-induced vasoconstriction: comparison with Mokuboito and a main constituent (S. acutum)

	n	0.03	0.1	0.3	1	3 mg ml−1
Mokuboito	7	0.90 ± 0.72	5.0 ± 0.5*	9.2 ± 1.6*	35.1 ± 7.1**	98.9 ± 2.5***
Sinomenium acutum	6	1.76 ± 0.78*	5.1 ± 0.54*	13.4 ± 1.7*	45.6 ± 7.1**	97.0 ± 4.8***

Values (%) represent mean ± SEM.

^*P < 0.05, ^**P < 0.01, ^***P < 0.001, with respect to control value.