詹宁斯草履虫菌株的系统发育关系（经典分析和随机扩增多态性DNA研究）

Phylogenetic relationships of Paramecium jenningsi strains (classical analysis and RAPD studies).

作者信息

Przyboś Ewa, Skotarczak Bogumila, Wodecka Beata

机构信息

Department of Experimental Zoology, Institute of Systematics and Evolution of Animals, Polish Academy of Sciences, Sławkowska 17, 31-016 Kraków, Poland.

出版信息

Folia Biol (Krakow). 2003;51(1-2):85-95.

PMID:14686652

Abstract

The present studies with application of classical strain crosses and RAPD-PCR analyses showed the existence of different genetic species (syngens) within Paramecium jenningsi. So far the existence of only one syngen has been accepted. It was found that strains from Saudi Arabia, India, and China compose one genetic species (syngen 1) and six strains from Japan compose second genetic species (syngen 2).

摘要

目前应用经典品系杂交和随机扩增多态性DNA聚合酶链式反应（RAPD-PCR）分析的研究表明，詹氏草履虫（Paramecium jenningsi）存在不同的遗传种（同基因群）。到目前为止，人们一直认为只存在一个同基因群。研究发现，来自沙特阿拉伯、印度和中国的品系构成一个遗传种（同基因群1），而来自日本的六个品系构成第二个遗传种（同基因群2）。