系统发生组学证实了形态学：关于三鳃纲系统学的新讨论（纤毛虫纲，Litostomatea属）

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-05-24 DOI:10.1016/j.ejop.2024.126093

Franciane Cedrola , Gözde Gürelli , Marcus Vinicius Xavier Senra , Millke Jasmine Arminini Morales , Roberto Júnio Pedroso Dias , Vera Nisaka Solferini

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引用次数: 0

摘要

纤毛虫亚门（Trichostomatia）（纤毛虫纲，Litostomatea）是一个单系群，包括专门作为脊椎动物（主要是食草哺乳动物）共生体的纤毛虫。尽管几乎所有的目、亚目、科和属都是非单系的，但最近的分子分析加强了亚纲的单系性。在这里，我们利用系统发生组学方法重建了三疣蛛亚纲的进化历史，并讨论了一些系统不一致的问题。我们提出了一个新的 Ophryoscolecidae 属 Dagostonium，以包括 Diplodinium polygonale。Monoposthium cynodontum 被归入 Cycloposthium 属。

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Phylogenomics corroborates morphology: New discussions on the systematics of Trichostomatia (Ciliophora, Litostomatea)

The subclass Trichostomatia (Ciliophora, Litostomatea) constitutes a well-supported monophyletic group, which includes ciliates exclusively found as symbionts of vertebrates, primarily herbivorous mammals. Recent molecular analyses reinforce the subclass monophyly, though almost all orders, suborders, families, and genera are found to be non-monophyletic. Here, we reconstructed the evolutionary history of the subclass Trichostomatia using a phylogenomic approach and discussed some systematic inconsistencies. We propose a new Ophryoscolecidae genus, Dagostonium, to include Diplodinium polygonale. Monoposthium cynodontum is transferred to the genus Cycloposthium.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.