Metabolite profiles of Paragliomastix luzulae (formerly named as Acremonium striatisporum) KMM 4401 and its co-cultures with Penicillium hispanicum KMM 4689

IF 4.8 3区化学 Q1 CHEMISTRY, MEDICINAL Natural Products and Bioprospecting Pub Date : 2024-06-18 DOI:10.1007/s13659-024-00459-7

Sofya S. Starnovskaya, Liliana E. Nesterenko, Roman S. Popov, Natalya N. Kirichuk, Viktoria E. Chausova, Ekaterina A. Chingizova, Artur R. Chingizov, Marina P. Isaeva, Ekaterina A. Yurchenko, Anton N. Yurchenko

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Abstract

The marine holothurian-derived fungal strain KMM 4401 has been identified as Paragliomastix luzulae using 28S rDNA, ITS regions and the partial TEF1 gene sequences. The metabolite profile of the fungal culture was studied by UPLC-MS technique. The strain KMM 4401 is a source of various virescenoside-type isopimarane glycosides suggested as chemotaxonomic feature for this fungal species. Also Px. luzulae KMM 4401 was proposed as possible source of new bioactive secondary metabolites especially antimicrobials. Moreover, the co-cultures of Px. luzulae KMM 4401 with another marine fungus Penicillium hispanicum KMM 4689 inoculated simultaneously or after two weeks were investigated by same way. It was shown, that P. hispanicum KMM 4689 suppressed the production of most of Px. luzulae KMM 4401 metabolites. On the other hand, the co-cultivation of P. hispanicum KMM 4689 and Px. luzulae KMM 4401 resulted in increasing of production of main deoxyisoaustamide alkaloids of P. hispanicum KMM 4689 on 50–190%.

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Paragliomastix luzulae（原名 Acremonium striatisporum）KMM 4401 及其与西班牙青霉 KMM 4689 的共培养物的代谢物图谱

利用 28S rDNA、ITS 区域和部分 TEF1 基因序列，确定了源于海洋冬虫夏草的真菌菌株 KMM 4401 为 Paragliomastix luzulae。利用 UPLC-MS 技术研究了真菌培养物的代谢物谱。菌株 KMM 4401 是多种 virescenoside 型异异戊二烯苷的来源，这被认为是该真菌物种的化学分类学特征。此外，Px. luzulae KMM 4401 也被认为是新的生物活性次生代谢物（尤其是抗菌素）的可能来源。此外，还以同样的方法研究了 Px.结果表明，西班牙青霉 KMM 4689 抑制了大部分 Px.另一方面，P. hispanicum KMM 4689 与 Px.

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来源期刊

Natural Products and Bioprospecting CHEMISTRY, MEDICINAL-

CiteScore

8.30

自引率

2.10%

发文量

审稿时长

13 weeks

期刊介绍： Natural Products and Bioprospecting serves as an international forum for essential research on natural products and focuses on, but is not limited to, the following aspects: Natural products: isolation and structure elucidation Natural products: synthesis Biological evaluation of biologically active natural products Bioorganic and medicinal chemistry Biosynthesis and microbiological transformation Fermentation and plant tissue cultures Bioprospecting of natural products from natural resources All research articles published in this journal have undergone rigorous peer review. In addition to original research articles, Natural Products and Bioprospecting publishes reviews and short communications, aiming to rapidly disseminate the research results of timely interest, and comprehensive reviews of emerging topics in all the areas of natural products. It is also an open access journal, which provides free access to its articles to anyone, anywhere.