Aflatoxins are major contaminants in raw food materials and their products. Developing enzymes that efficiently degrade multiple aflatoxins under acidic conditions has great practical value. In this study, the aflatoxin-degrading enzyme ADPPIII from Aspergillus terreus was systematically engineered. Substrate tunnel op...
Qi An, Qi-Hang Chen, Jing-Wen Zhou et al.· Journal of Agricultural and...· 0 citations
MicroRNA-155 (miR-155) is an immune-associated small RNA biomarker involved in macrophage responses to environmental stressors such as deoxynivalenol (DON). However, achieving amplification-free miRNA sensing with low background and precise temporal regulation remains challenging. Here, we develop a photoactivatable sp...
Kuan-Wen Chang, Jia-Di Sun, Tao Liu et al.· Biosensors & bioelectronics· 0 citations
Menaquinone-7 (MK-7) is a fat-soluble vitamin with important nutritional and pharmaceutical applications. However, microbial biosynthesis of MK-7 is limited by low catalytic efficiency of key enzymes, insufficient precursor supply, and imbalanced availability of nicotinamide adenine dinucleotide phosphate (NADPH). In t...
In vitro stress responses of Aspergillus flavus, Aspergillus parasiticus, and Fusarium verticillioides are investigated across broad gradients of temperature and water activity to provide a theoretical basis for developing targeted mycotoxin mitigation strategies under environmental factors change.
Xiyu Cao, Xuran Fu, Jiadi Sun et al.· Food microbiology· 0 citations
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