| 蚯蚓提取液对三角涡虫超常数眼发育的诱导 |
| |
| 引用本文： | 韩庆国,汪安泰,唐斯,邢苗. 蚯蚓提取液对三角涡虫超常数眼发育的诱导[J]. 深圳大学学报(理工版), 2004, 21(4): 331-334 |
| |
| 作者姓名： | 韩庆国 汪安泰 唐斯 邢苗 |
| |
| 作者单位： | 深圳大学生命科学学院,深圳,518060 |
| |
| 摘 要： | 利用从蚯蚓中纯化的H Ⅲ组分,将其稀释为3个浓度梯度,分别放入已经切除头部的日本三角涡虫,观察其头部的再生情况.实验结果表明:蚯蚓提取液H Ⅲ组分对日本三角涡虫组织超常数眼的分化有显著的诱导作用;在一定的蚯蚓提取液H Ⅲ组分浓度范围内,高浓度的能诱导分化出2个超常数眼;高浓度的蚯蚓提取液H Ⅲ组分对正常眼完成再生的时间有一定的抑制作用.
|
| 关 键 词： | 蚯蚓 日本三角涡虫 低等生物再生 |
| 文章编号： | 1000-2618(2004)04-0331-04 |
| 修稿时间： | 2004-08-31 |
Effect of extracts form earthworm P.aspergillum on the differentiation of abnormal eyes in Dugesia japonica |
| |
| HAN Qing-guo,WANG An-tai,TANG Si,and XING MiaoCollege of Life Science Shenzhen UniversityShenzhen P.R.China. Effect of extracts form earthworm P.aspergillum on the differentiation of abnormal eyes in Dugesia japonica[J]. Journal of Shenzhen University(Science &engineering), 2004, 21(4): 331-334 |
| |
| Authors: | HAN Qing-guo WANG An-tai TANG Si and XING MiaoCollege of Life Science Shenzhen UniversityShenzhen P.R.China |
| |
| Affiliation: | HAN Qing-guo,WANG An-tai,TANG Si,and XING MiaoCollege of Life Science Shenzhen UniversityShenzhen 518060P.R.China |
| |
| Abstract: | The effect of the H-III component from the earthworm extracts on the regeneration of the head in Dugesia japonica was studied. Dugesia japonica was cut off it's head and cultivated in the H-III containing medium. Results revealed that the H-III component exhibited marked inducing effects on the differentiation of the abnormal eyes in Dugesia japonica. The H-III component induced the formation of two more eyes in proper concentration, whereas (inhibited) the formation of normal eyes in high concentrations. |
| |
| Keywords: | earthworm Dugesia japonica regeneration |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
