橡实虫的真菌区系及其生境。

Q3 Agricultural and Biological Sciences

Doklady Biological Sciences Pub Date : 2025-04-01 Epub Date: 2025-04-11 DOI:10.1134/S0012496624600568

O V Ezhova, O A Grum-Grzhimaylo, Ju A Kokurkina, I A Ekimova, M M Gantsevich, V V Malakhov

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引用次数: 0

摘要

众所周知，橡子虫的组织和粘液中含有酚类化合物，可以抑制需氧细菌的活性。研究了橡实虫Saccoglossus mereschkowskii （Wagner, 1885）的组织、体表和穴道的菌群。在肠道样品的电镀中发现了三种真菌。从墨氏葡萄球菌体表洗出的样品中分离出7种真菌。在洞穴样本中发现了5种；在S. mereschkowskii栖息地的沉积物样本中有15个。完整标本、鳃杆和轴器官的培养未发现菌丝体真菌的生长。因此，假设橡实蠕虫组织具有潜在的抑菌作用。

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Mycobiota of Acorn Worm Saccoglossus mereschkowskii (Hemichordata, Enteropneusta) and Its Habitats.

Tissues and mucus of acorn worms are known to contain phenolic compounds, which inhibit activity of aerobic bacteria. Mycobiota of tissues, the body surface, and burrows were studied for the acorn worm Saccoglossus mereschkowskii (Wagner, 1885). Three fungal species were found in the plating of intestine samples. Seven fungi were isolated from samples washed out from the S. mereschkowskii body surface. Five species were found in burrow samples; and 15, in sediment samples from the S. mereschkowskii habitat. Cultures of intact specimens, gill bars, and axial organ did not reveal the growth of mycelial fungi. A potential fungistatic effect was consequently assumed for acorn worm tissues.

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来源期刊

Doklady Biological Sciences Agricultural and Biological Sciences-Agricultural and Biological Sciences (all)

CiteScore

1.10

自引率

0.00%

发文量

期刊介绍： Doklady Biological Sciences is a journal that publishes new research in biological sciences of great significance. Initially the journal was a forum of the Russian Academy of Science and published only best contributions from Russia in the form of short articles. Now the journal welcomes submissions from any country in the English or Russian language. Every manuscript must be recommended by Russian or foreign members of the Russian Academy of Sciences.