Advances in phylogenetic studies of Nematoda

查看全文 作　　者：WU [1]Jihua;LIANG [2]Yanling;ZHONG [1]Yang;FU [1]Cuizhang;CHEN [1]Jiakuan

机构地区：[1]Key Laboratory for Biodiversity Science and Ecological Engineering of the Ministry of Education,Institute of Biodiversity Science,Fudan University,Shanghai 200433,China;[2]Institute of Hydrobiology,Chinese Academy of Sciences,Wuhan 430072,China

出　　处：《Chinese Science Bulletin》索引2002年第47卷第1期,共6页

基　　金：This work was supported by the National Natural Science Foundation of China (Grant No. 30000020); the doctoral Foundation of Shanghai. 摘　　要：Nematoda is a metazoan group with extremely high diversity only next to Insecta. Caenorhabditis elegans is now a favorable experimental model animal in modern de-velopmental biology, genetics and genomics studies. However, the phylogeny of Nematoda and the phylogenetic position of the phylum within animal kingdom have long been in debate. Recent molecular phylogenetic studies gave great challenges to the traditional nematode classification. The new phylog-enies not only placed the Nematoda in the Ecdysozoan and divided the phylum into five clades, but also provided new insights into animal molecular identification and phyloge-netic biodiversity studies. The present paper reviews major progress and remaining problems in the current molecular phylogenetic studies of Nematoda, and prospects the devel-opmental tendencies of this field. 关键词：NEMATODA METAZOAN PHYLOGENY MOLECULAR phylogeny.

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Advances in phylogenetic studies of Nematoda

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