Determination of Antimicrobial Activity in Fungi-destructors of Tempera Painting Isolated in the State Tretyakov Gallery

IF 1 4区生物学 Q4 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Applied Biochemistry and Microbiology Pub Date : 2024-10-01 DOI:10.1134/S0003683824605742

A. A. Ermolyuk, D. A. Avdanina, F. S. Koblov, S. G. Kalinin, T. V. Kolganova, B. F. Vasilieva, M. V. Demiankova, O. V. Efremenkova, A. A. Zghun

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Abstract

In current work, we for the first time studied the antimicrobial activity of representatives of mold fungi, which occupy a rather specific ecological niche, since they are destructors of tempera painting materials. We screened 24 molds that had previously been isolated from exhibits and in the halls of the State Tretyakov Gallery and for which the ability to destroy materials used in tempera painting and scientific restoration was shown. Screening for antimicrobial activity was carried out against a panel of 16 test cultures, characteristic for identifying activities of various types. The strains exhibited activity, including against Staphylococcus aureus INA 00761 (MRSA), S. aureus FDA 209P (MSSA), Pseudomonas aeruginosa ATCC 27853, Mycobacterium smegmatis VKPM Ac-1339, M. smegmatis mc² 155 and Leuconostoc mesenteroides VKPM B-4177. Among the studied paint-degrading fungi, strains Simplicillium lamellicola STG-96, Cerarobasidium sp. STG-324, Penicillium sp. STG-327 and Penicillium sp. STG-344 turned out to be the most promising for further research related to the determination what specific highly active compounds they produce.

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测定国立特列季亚科夫美术馆分离出的钢笔画真菌破坏者的抗菌活性

在目前的工作中，我们首次研究了霉菌真菌的抗菌活性，这些真菌占据了相当特定的生态位，因为它们是蛋彩画材料的破坏者。我们筛选了24个模具，这些模具以前从展品和国家特列季亚科夫画廊的大厅中分离出来，它们具有破坏蛋彩画和科学修复中使用的材料的能力。筛选抗菌活性是针对一组16个试验培养物进行的，其特点是识别各种类型的活性。该菌株对金黄色葡萄球菌INA 00761 （MRSA）、金黄色葡萄球菌FDA 209P （MSSA）、铜绿假单胞菌ATCC 27853、耻垢分枝杆菌VKPM Ac-1339、耻垢分枝杆菌mc2155和肠系膜白孔菌VKPM B-4177具有活性。在所研究的油漆降解真菌中，片ellicola Simplicillium STG-96， Cerarobasidium sp. STG-324, Penicillium sp. STG-327和Penicillium sp. STG-344是最有希望进一步研究的菌株，以确定它们产生的特异性高活性化合物。

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来源期刊

Applied Biochemistry and Microbiology 生物-生物工程与应用微生物

CiteScore

1.70

自引率

12.50%

发文量

审稿时长

6-12 weeks

期刊介绍： Applied Biochemistry and Microbiology is an international peer reviewed journal that publishes original articles on biochemistry and microbiology that have or may have practical applications. The studies include: enzymes and mechanisms of enzymatic reactions, biosynthesis of low and high molecular physiologically active compounds; the studies of their structure and properties; biogenesis and pathways of their regulation; metabolism of producers of biologically active compounds, biocatalysis in organic synthesis, applied genetics of microorganisms, applied enzymology; protein and metabolic engineering, biochemical bases of phytoimmunity, applied aspects of biochemical and immunochemical analysis; biodegradation of xenobiotics; biosensors; biomedical research (without clinical studies). Along with experimental works, the journal publishes descriptions of novel research techniques and reviews on selected topics.