Table 1.

Effect of SLIGR on histamine-induced contraction of isolated guinea pig tracheal strips

Drug concentration	Histamine- induced contraction (cm)	Change (%)
Histamine (4 g/ml)	3.7±0.5
SLIGRL (1M)	3.3±0.6	-11.2 ± 4.2
SLIGRL (5 µM)	2.9±0.4*	-21.6 ± 0.2
SLIGRL (10 µM)	2.2±0.9*	-42 ± 16.6

Data represent the mean±SD of contraction and mean percent reduction of histamine-induced contraction. *P<0.05 versus the control (n=5). SD: Standard deviation