Objective:To investigate the effects of Lactucasativa foliage juice (LSFJ ) on in vitro smooth muscle.
目的：探索莴苣叶鲜汁（LSFJ）对体外平滑肌的作用。
2
Adapted to cool climate, lettuce (Lactucasativa L. ) is liable to be heat injured or grow poorly when grown in hot seasons.
叶用莴苣属喜冷凉蔬菜，在炎热的季节栽培，植株往往遭受伤害或生长不良。
3
Using Agrobacterium vacuum infiltration method the plant bivalent expression vector pBI121 containing GUS as a report gene was transformed into lettuce Lactucasativa l.