二甲亚砜通过调节关键生命周期性状抑制禾谷镰刀菌致病性。

IF 2.5 3区 农林科学 Q2 PLANT SCIENCES
Taiying Li, Seunghyun Lee, Taewon Choi, Yurim Lim, Tianling Ma, Jungkwan Lee
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引用次数: 0

摘要

二甲基亚砜(DMSO)因其多用途的溶剂特性以及在保存细胞和微生物中作为冷冻保护剂的作用而被广泛认可。尽管其广泛应用于各个领域,但其对植物病原体的影响在现有文献中得到的关注相对较少。本研究通过生物信息学和生物学两方面的实验,探讨了DMSO对谷物镰刀菌(Fusarium graminearum)的抑制作用。我们的研究结果表明,尽管DMSO在体外诱导禾谷镰刀菌产生霉菌毒素,但它显著减少了包皮和色素沉着的产生和成熟。此外,添加DMSO抑制菌丝生长和分生孢子萌发,可能有助于降低对小麦胚芽鞘的致病性。这些结果突出了DMSO对禾草镰刀菌以外的植物病原真菌的潜在影响,并可能为未来的研究提供有价值的见解。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Dimethyl Sulfoxide Suppresses Fusarium graminearum Pathogenicity by Modulating Key Life Cycle Traits.

Dimethyl sulfoxide (DMSO) is widely recognized for its versatile solvent properties, and for its role as a cryoprotectant in the preservation of cell and microorganism. Despite its extensive use across various fields, its impact on plant pathogens has received comparatively less attention in existing literature. This study focuses on investigating the effects of DMSO on Fusarium graminearum, a fungal pathogen that affects grains, through both bioinformatic and biological experiments. Our findings demonstrate that, although DMSO induces mycotoxin production in F. graminearum in vitro, it significantly reduces production and maturation of perithecia and pigmentation. Additionally, DMSO supplementation inhibits mycelial growth and conidial germination, potentially contributing to reduced pathogenicity on wheat coleoptiles. These results highlight DMSO's potential influence on plant pathogenic fungi beyond F. graminearum and may provide valuable insights for future research.

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来源期刊
Plant Pathology Journal
Plant Pathology Journal 生物-植物科学
CiteScore
4.90
自引率
4.30%
发文量
71
审稿时长
12 months
期刊介绍: Information not localized
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