THE ORIGIN AND SYSTEMATICS OF BRYOZOA& a new synthsis on morphological and molecular evidence

1、

Three active compounds were isolated from the marine bryozoan Bugula neritina living in the South China Sea by bioassay-guiding isolation method with a combination of extraction with suitable solvent and multiple column chromatography ( Sephadex LH-20, ODS and preparative HPLC).

以中国南海海域大量生长的总合草苔虫为原料，将化学分离和活性追踪相结合，经溶媒提取和多种层析方法（Sephadex LH-20，ODS，HPLC等）分离，得到3个活性单体。

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2、

Among them, bryostatin 10, 11 and 18 were for the first time obtained from this bryozoan in South China Sea and showed significant antineoplastic activities in vitro.

其中，bryostatin10，bryostatin11，bryostatin18是首次从中国产总合草苔虫中获得，并在体外表现出显著的抗癌活性。

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3、

Bryozoan appears specifically in polluted raw water bio-pretreatment process, and it is helpful to improving bio-purification effect when growing normally.

苔藓虫是微污染源水生物预处理工艺中特有的微型动物种类，当它在生物膜上正常生长时有助于提高生物净化效果；

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4、

One of the long, whiplike, modified zooids on the surface of certain bryozoan colonies.

振鞭体，鞭器一种长的改造过的鞭状游动精子，在某些苔藓虫寄生地表面生长。

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5、

28s rDNA molecular morphology of the main bryozoan lineages and its phylogenetic significance

苔藓动物主要类群28S rdna多变区的分子形态分析及其系统学意义

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6、

Phylogenetic Relationships of the Main Bryozoan Lineages Based on LSU ( 28S) rDNA Sequences

基于LSU（28S）rDNA证据探讨苔藓动物主要分类群的系统演化关系

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7、

The results show that the entoprocts and the ectoprocts constitute the two parallel branches in the molecular phylogenetic trees of bryozoans;

结果表明，外肛动物和内肛动物构成苔藓动物分子系统树中的二大平行支；

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8、

Carboniferous bryozoans from weining, western Guizhou

贵州威宁石炭纪苔藓虫

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9、

Late Silurian-Early Devonian bryozoans from Baytik mountain of Xinjiang

新疆北塔山晚志留&早泥盆世苔藓虫

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10、

Late Ordovician bryozoans from Yushan county, Jiangxi Province

江西玉山晚奥陶世苔藓虫

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11、

Six new species of bryozoans from the waters of Hong Kong and Zhu Jiang Estuary

香港及珠江口水域苔藓虫六新种

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12、

Some quaternary bryozoans in the coastal area of Northern Jiangsu

江苏北部沿海地区第四纪苔藓虫

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13、

This may mean that the bryozoans concerned had inhabited in relatively stable environment.

这说明该区的沉积环境是比较稳定的。

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14、

In the Cambrian there were no fossil bryozoans found anywhere in the world.

寒武纪没有化石苔藓动物的任何记录。

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15、

Preliminary study on molecular phylogeny of bryozoans based on 18S rRNA gene sequences

苔藓动物18S RRNA基因的分子系统发生初探

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16、

The Chinese also agreed to stricter enforcement of intellectual property rights, Bryson said.

布赖森说，中国还同意更严格地执行保护知识产权的工作。

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17、

BRYSON: How long did you work on the whole thing?

你做整件事花了多长时间？

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18、

Judge Bryson: I hope you remember this on Mothers'Day.

布莱森：我希望你记得今天是母亲节。

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19、

Objective To study the morphological characteristics of blood-tumor barrier ( BTB) model of glioma in vitro.

目的探讨胶质瘤血瘤屏障体外模型的形态学特征。

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20、

BTB domain is a highly conserved domain in evolution with about 115 amino acid.

BTB结构域是在进化上高度保守的结构域，约含有115个氨基酸。

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