Evaluating the evolution of G-lamblia based on the small nucleolar RNAs identified from Archaea and unicellular eukaryotes

文献类型: 外文期刊

第一作者: Luo, Jun

作者: Luo, Jun;Lun, Zhao-Rong;Zhou, Hui;Qu, Liang-Hu;Luo, Jun;Teng, Man;Zhang, Gai-Ping

作者机构:

期刊名称:PARASITOLOGY RESEARCH ( 影响因子:2.289; 五年影响因子:2.403 )

ISSN: 0932-0113

年卷期: 2009 年 104 卷 6 期

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收录情况: SCI

摘要: The evolutionary position of Giardia lamblia has been challenged in recent years. Comparison of the snoRNAs identified from Archaea and unicellular eukaryotes shows that G. lamblia snoRNAs are more similar in most respects to the counterparts identified from Dictyostelium discoideum, Plasmodium falciparum, fungi, and some metazoans, remarkably differently from those of Euglenozoa protozoans. We propose that G. lamblia emerged somewhat later than Trypanosoma and Euglena during the early evolution of "excavata" eukaryotes.

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