暗隔内生真菌 Phialocephala fortinii 中一种新型异香豆素的分离、结构阐明和生物活性。

IF 1.8 4区生物学 Q4 BIOCHEMISTRY & MOLECULAR BIOLOGY

Zeitschrift Fur Naturforschung Section C-A Journal of Biosciences Pub Date : 2024-03-01 Print Date: 2024-03-25 DOI:10.1515/znc-2023-0139

Kei Bando, Ryoga Kushibe, Naoki Kitaoka, Yutaka Tamai, Kazuhiko Narisawa, Hideyuki Matsuura

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引用次数: 0

摘要

从暗隔内生真菌 Phialocephala fortinii 的菌丝体中分离出一种新型异香豆素。根据质谱、1H-核磁共振（NMR）和 13C-NMR 光谱分析（包括 2D-NMR 实验），确定其化学结构为 8-羟基-6-甲氧基-3,7-二甲基-1H-2-苯并吡喃-1-酮。分离出的化合物抑制了拟南芥的根系生长，表明其具有作为植物生长调节剂的潜力。

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Isolation, structural elucidation, and biological activity of a novel isocoumarin from the dark septate endophytic fungus Phialocephala fortinii.

A novel isocoumarin was isolated from the mycelia of the dark septate endophytic fungus Phialocephala fortinii. The chemical structure was determined to be 8-hydroxy-6-methoxy-3,7-dimethyl-1H-2-benzopyran-1-one based on mass spectrometry, ¹H-nuclear magnetic resonance (NMR), and ¹³C-NMR spectroscopic analyses, including 2D-NMR experiments. The isolated compound inhibited root growth of Arabidopsis thaliana, suggesting its potential as a plant growth regulator.

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来源期刊

Zeitschrift Fur Naturforschung Section C-A Journal of Biosciences 生物-生化与分子生物学

CiteScore

4.10

自引率

5.00%

发文量

期刊介绍： A Journal of Biosciences: Zeitschrift für Naturforschung C (ZNC) is an international scientific journal and a community resource for the emerging field of natural and natural-like products. The journal publishes original research on the isolation (including structure elucidation), bio-chemical synthesis and bioactivities of natural products, their biochemistry, pharmacology, biotechnology, and their biological activity and innovative developed computational methods for predicting the structure and/or function of natural products. A Journal of Biosciences: Zeitschrift für Naturforschung C (ZNC) welcomes research papers in fields on the chemistry-biology boundary which address scientific ideas and approaches to generate and understand natural compounds on a molecular level and/or use them to stimulate and manipulate biological processes.