The 5.8S rDNA sequences of 18 species of bursate nematodes (order Strongylida): Comparison with rhabditid and tylenchid nematodes

被引：30

作者：

Chilton, NB ^{[1
]}

Hoste, H ^{[1
]}

Hung, GC ^{[1
]}

Beveridge, I ^{[1
]}

Gasser, RB ^{[1
]}

机构：

[1] INRA CR TOURS, PATHOL AVIAIRE & PARASITOL STN, F-37380 NOUZILLY, FRANCE

来源：

INTERNATIONAL JOURNAL FOR PARASITOLOGY | 1997年 / 27卷 / 01期

基金：

澳大利亚研究理事会;

关键词：

ribosomal DNA; 5.8S gene; molecular phylogeny; bursate nematodes; order Strongylida;

D O I：

10.1016/S0020-7519(96)00158-0

中图分类号：

R38 [医学寄生虫学]; Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ; 100103 ;

摘要：

The 5.8S rDNA sequences of 18 species of bursate nematode were 153 bp in length and had a G+C content of 47-50%. Interspecific differences in rDNA sequence among the bursate nematodes were low (0-5.2%), but the extent of the sequence differences between the parasitic bursate nematodes, a free-living rhabditid nematode and 2 species of parasitic tylenchid nematodes (12-33%) suggests that the 5.8S rRNA gene may provide useful phylogenetic information with respect to the relationships of the different orders within the phylum Nematoda. Copyright (C) 1997 Australian Society for Parasitology. Published by Elsevier Science Ltd.

引用

页码：119 / 124

页数：6

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