Ciliates from the intestine of zoo-kept black rhinoceros, with immunofluorescence microscopic and molecular phylogenetic investigation of Rhinozeta rhinozeta (Litostomatea)

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2023-08-01 DOI:10.1016/j.ejop.2023.126006

Olga A. Kornilova , Maria E. Belokon , Maria A. Skazina , Olga S. Alekseeva , Ludmila V. Chistyakova

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Abstract

The study of endobiotic ciliates from the intestines of various zoo mammals is important for revealing the influence of various factors on endobiont communities. In this paper we describe the species diversity of endobiotic ciliates from the faeces of the eastern black rhinoceros Diceros bicornis michaeli (male and two females, mother and daughter) kept in the zoo. Seven species of the ciliates were found, among them Rhinozeta rhinozeta, R. triciliata and Prototapirella clypeata were observed in the rhinos only. The other two, Monoposthium sp. and Triplumaria sp., according to their morphology should have been identified as new ciliate species. Successful transmission of the endobionts from parents to the young rhino in the zoo was demonstrated. R. rhinozeta was investigated with the using of the methods of the light and immunofluorescence microscopy and molecular phylogeny. The composition and phylogeny of the family Cycloposthiidae were discussed.

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动物园饲养黑犀牛肠道纤毛的免疫荧光显微镜观察与分子系统发育研究

对动物园哺乳动物肠道内纤毛虫的研究，对于揭示各种因素对肠道内纤毛虫群落的影响具有重要意义。本文对动物园饲养的东部黑犀牛(雄性和两只雌性，母女)粪便中的内源纤毛虫物种多样性进行了研究。共发现7种纤毛虫，其中仅在犀牛中发现有Rhinozeta Rhinozeta、rrs triciliata和Prototapirella clypeata。另外两种，monopothium sp.和Triplumaria sp.，根据其形态应被确定为新纤毛虫种。在动物园中成功地证明了从父母到小犀牛的内源性抗生素的传播。采用光镜、免疫荧光显微镜和分子系统发育的方法，对红毛犀进行了研究。讨论了环棘虫科的组成和系统发育。

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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.