Toll-like receptor genes (TLRs) from Capitella capitata and Helobdella robusta (Annelida)

被引：44

作者：

Davidson, Charis R. ^{[1
]}

Best, Natalie M. ^{[1
]}

Francis, Joseph W. ^{[2
]}

Cooper, Edwin L. ^{[3
]}

Wood, Todd Charles ^{[1
]}

机构：

[1] Bryan Coll, Div Nat Sci, Dayton, TN 37321 USA

[2] Masters Coll, Dept Biol, Santa Clarita, CA 91321 USA

[3] Univ Calif Los Angeles, David Geffen Sch Med, Los Angeles, CA USA

来源：

DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY | 2008年 / 32卷 / 06期

关键词：

innate immunity; toll-like receptor; Annelicla; Helobdella; Capitella;

D O I：

10.1016/j.dci.2007.11.004

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

To(Hike receptors (TLRs) are an important part of the innate immunity system and are found throughout the animal kingdom, but have not yet been reported in annelids. We searched shotgun reads of the genomes of the leech Helobdella and potychaete Capitella for TLR homologs. We found 105 TLR homotogs in Capitella and 16 in Helobdella. The deduced phytogeny of these sequences, together with TLRs from other animal phyla, reveals three major clades. One clade consists of a mixture of both vertebrates and invertebrates, including sequences from Capitella and Helobdella, while the other two clades contain only invertebrate TLRs. (C) 2007 Elsevier Ltd. All. rights reserved.

引用

页码：608 / 612

页数：5

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