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Complementary Effects of Paeoniflorin and Glycyrrhizin on Intracellular Call Mobilization in the Nerve-Stimulated Skeletal Muscle of Mice

机译:eon药苷和甘草甜素对小鼠神经刺激骨骼肌细胞内细胞调动的补充作用

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References(15) Cited-By(35) Effects of paeoniflorin (PF) and glycyrrhizin (GLR), contained in paeony and licorice roots, respectively, on contractile and non-contractile Ca2+ mobilization were examined by measuring the Ca2+-aequorin luminescence (Ca2+ transients) of the nerve-stimulated skeletal muscle of mice in the presence of neostigmine (0.3 μM). PF (0.1-1 mM) prolonged the duration of non-contractile Ca22+ transients, which may induce the desensitization of nicotinic acetylcholine receptor, but did not affect contractile Ca22+ transients. GLR (0.3-1 mM) depressed contractile Ca2+ transients without affecting non-contractile transients. These results suggest that PF and GLR may have complementary effects on intracellular Ca2+ mobilization to block the neuromuscular transmission.
机译:参考文献(15)被引用(35)通过测量Ca2 +-水母发光蛋白(Ca2 +)的含量,研究了pa药和甘草根中所含的pa药苷(PF)和甘草甜素(GLR)对收缩性和非收缩性Ca2 +动员的影响。新斯的明(0.3μM)存在时小鼠神经刺激的骨骼肌的瞬时变化)。 PF(0.1-1 mM)延长了非收缩性Ca22 +瞬变的持续时间,这可能会引起烟碱乙酰胆碱受体的脱敏,但不会影响收缩性Ca22 +瞬变。 GLR(0.3-1 mM)抑制了收缩性Ca2 +瞬变,而不影响非收缩性瞬变。这些结果表明,PF和GLR可能对细胞内Ca2 +动员具有阻断神经肌肉传递的互补作用。

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