虎眼万年青

Old World star of Bethlehem having edible ''.

旧大陆的一种虎眼万年青，具有可食的幼苗。

Old World star of Bethlehem having edible young shoots.

旧大陆的一种虎眼万年青，具有可食的幼苗。

Any of several perennial plants of the genus Ornithogalum native to the Mediterranean and having star-shaped flowers.

虎眼万年青属的几种植物的任何一种，原产于地中海，具有星形花朵。

The extraction of caudaside from Ornithogalum caudatum Ait by different methods was compared with caudaside yield as index.

为了确定提取虎眼万年青皂苷的最佳提取工艺，以虎眼万年青总皂苷得率为指标，比较了水煎煮、水超声、乙醇浸提和乙醇超声4种方法的提取效果。

Objective To study the effects of the polysaccharide (S3) separated out in 60% alcohol aqueous from Ornithogalum caudatum ait on the expressions of T cells and IL-2 mRNA.

目的：探讨天然产物虎眼万年青多糖（S3）对T细胞及其细胞因子IL-2 mRNA表达的影响，进一步从细胞和分子水平探讨其免疫调节作用机制，为开发这一天然产物提供理论依据。

First Total Synthesis of OSW-1, an Exceptionally Potent Antitumor Saponin OSW-1, an acylated disaccharide steroidal saponin isolated by Sashida in 1992 from a plantnamed Ornithogalum saundersiae without any medicinal background, was one of the most potent antitumor agent to date with the cytotoxicity activity as 100 times potent as many other anticancer drugsclinically used.

一、极强抗癌活性皂甙——虎眼万年青皂甙(OSW-1)的首次全合成：虎眼万年青皂甙OSW-1是一个新近由日本化学家从非药用植物Ornithogalumsaundersiae中分离出来的具有极强抗癌活性的酰化二糖甾体皂甙，它对多种癌细胞的毒性比临床用药高100倍以上。

First Total Synthesis of OSW-1, an Exceptionally Potent Antitumor SaponinOSW-1, an acylated disaccharide steroidal saponin isolated by Sashida in 1992 from a plant named Ornithogalum saundersiae without any medicinal background, was one of the most potent antitumor agents to date with the cytotoxicity activity as 100 times potent as many other anticancer drugs clinically used.

虎眼万年青皂甙 OSW-1 是一个新近由日本化学家从非药用植物 Ornithogalum saundersiae 中分离出来的具有极强抗癌活性的酰化二糖甾体皂甙，它对多种癌细胞的毒性比临床用药高 100 倍以上。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。