目的：研究一叶秋碱能否诱导HL60细胞凋亡．方法：用MTT法检测一叶秋碱对细胞增殖影响；

AIM: To study whether securinine might induce apoptosis in human leukemia HL 60 cells. METHODS: Inhibition of proliferation was measured using MTT assay.

youdao

就让我笨拙的爱你，从须臾到不朽，从一叶到知秋。

Let me love you clumsy, from moment to immortality, from leaf to fall.

youdao

一叶落而知天下秋。

The leaf falls and know the world autumn.

youdao