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Certain soil fungi impact the biosynthesis of amylose in maize when manure is used instead of chemical fertilizer at equal levels of nitrogen.
Int J Biol Macromol
January 2025
College of Agriculture, Shanxi Agricultural University, 030031 Taiyuan, Shanxi, PR China.
The protracted and immoderate utilization of chemical fertilizers has been detrimental to the composition of fungi in the soil and quality of crops. To ameliorate the adverse effects, a 6-year positioning experiment was undertaken to investigate the impact of substituting 0 % (CF), 25 % (M25), 50 % (M50), 75 % (M75), and 100 % (M100) of 225 kg ha chemical fertilizer nitrogen with manure nitrogen on both soil fungi and maize quality. This study showed that the expansion of Aspergillus heterocaryoticus, Xerochrysium dermatitidis, and Aspergillus penicillioides contributed to heightened levels of amylose and soluble sugars.
View Article and Find Full Text PDFRepurposing eugenol and cinnamaldehyde as potent antimicrobial agents: A comprehensive in-vitro and in-silico study.
Bioorg Chem
January 2025
Division of Biological and Environmental Sciences and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia. Electronic address:
Multi-drug-resistant (MDR) pathogens represent a critical global health threat, necessitating the development of novel antimicrobial agents with broad-spectrum activity and minimal toxicity. This study investigates the antimicrobial and anti-biofilm properties of 4-Allyl-2-methoxyphenol (eugenol, EU) and (E)-3-Phenylprop-2-enal (cinnamaldehyde, CN) against 19 clinically significant pathogens through a combination of in-vitro assays and in-silico analyses. EU displayed remarkable activity, particularly against Aspergillus niger (20.
View Article and Find Full Text PDFThe Global Secondary Metabolite Regulator Modulates Virulence, Ochratoxin Biosynthesis, and the Mode of Action of Biopesticides and Essential Oils.
Toxins (Basel)
December 2024
Laboratory of Plant Pathology, Department of Crop Science, Agricultural University of Athens, 118 55 Athens, Greece.
is considered one of the main fungi responsible for black and sour rot in grapes, as well as the production of the carcinogenic mycotoxin ochratoxin A. The global regulatory methyltransferase protein controls the production of various secondary metabolites in species, as well as influences sexual and asexual reproduction and morphology. The goal of this study was to investigate the role of the regulatory gene in physiology, virulence, and ochratoxin A (OTA) production by deleting this gene from the genome of a wild-type strain.
View Article and Find Full Text PDFMulti-Omics analysis reveals the sensory quality and fungal communities of Tibetan teas produced by wet- and dry-piling fermentation.
Food Res Int
February 2025
Tea Refining and Innovation Key Laboratory of Sichuan Province, College of Horticulture, Sichuan Agricultural University, Chengdu 611130, Sichuan, PR China. Electronic address:
Ya'an Tibetan tea, a dark tea with a rich historical heritage, is typically processed using two primary piling fermentation methods: wet piling with rolled leaves (moisture content around 60%) and dry piling with sun-dried or baked green tea leaves (moisture content below 30%). This study employed sensory evaluation, targeted and non-targeted metabolomics, and fungal Internal Transcribed Spacer (ITS) sequencing to investigate changes in quality components and fungal composition in Tibetan tea processed by both wet and dry-piling methods. The results revealed that 3,7-Dimethyl-1,5,7-octatriene-3-ol and D-limonene were identified as key volatile metabolites contributing to the aroma variations between the dry and wet-piled teas.
View Article and Find Full Text PDFSidF, a dual substrate N5-acetyl-N5-hydroxy-L-ornithine transacetylase involved in siderophore biosynthesis.
J Struct Biol X
June 2025
Bioorganic Chemistry and Bio-Crystallography Laboratory (B2Cl) Faculty of Agricultural, Environmental and Food Sciences, Libera Università di Bolzano, Piazza Università, 1, 39100 Bolzano, Italy.
Siderophore-mediated iron acquisition is essential for the virulence of , a fungus causing life-threatening aspergillosis. Drugs targeting the siderophore biosynthetic pathway could help improve disease management. The transacetylases SidF and SidL generate intermediates for different siderophores in .
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