n. spermidine
Polyamines including putrescine (Pu), spermidine (Spd), and spermine (Sp) play important regulatory roles in mammalian cell proliferation and differentiaton.
多胺包括腐胺(Pu)、精脒(Spd)及精胺(Sp)，在真核细胞增殖与分化过程中起着重要的调节作用。
参考来源 - ODC反义RNA真核表达质粒的构建及人肺鳞癌细胞恶性表型的逆转·2,447,543篇论文数据，部分数据来源于NoteExpress
目的动态观察脑梗死患者血清腐胺、精脒、精胺水平变化。
Objective To study the changes in levels of serum polyamines in the patients with cerebral infarction.
分别在缺氧前给予精胺，缺氧-复氧后给予精胺、精脒、腐胺。
Spermine was added extracellularly to the bath before anoxia and spermine, spermidine or putrescine was added extracellularly after reoxygenation.
脑梗死急性期腐胺水平随病情加重显著升高，精脒、精胺水平随病情加重而下降。
The severer the condition of cerebral infarction, the higher the putrescine level and the lower the spermidine and spermine levels.
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