A novel preparation for siderophore-assisted copper and zinc enrichment in yeast

doi:10.1111/jfpp.16131

	A novel preparation for siderophore-assisted copper and zinc enrichment in yeast
	Fan, Xiao-ying 1; Liu, Zi-yu 1; Jia, Zhi-peng 1; Wei, Ya-ru 1; Xie, Dong-dong 1; Zhang, Ji 2; Wang, Bei1 ; Zhang, Xin-guo1
	2022-09
发表期刊	JOURNAL OF FOOD PROCESSING AND PRESERVATION
ISSN	0145-8892
卷号	46 期号:9
摘要	Copper and zinc are essential trace elements for several biological activities and play an important role in living organisms. In this study, the role of siderophores obtained from 16 microorganisms isolated from an iron-rich environment was evaluated in the transport of zinc and copper in yeast. In addition, siderophores showing relevant transport activity were used in the preparation of metal-enriched yeast. Siderophores TZT-SH5I and TZT-ZTH2X significantly improved tolerance of Saccharomyces cerevisiae during growth under high concentrations of zinc/copper. Strains producing siderophores TZT-SH5I and TZT-ZTH2X were identified as Aspergillus sp and Penicillium sp, respectively. The orthogonal method was used to determine optimized conditions for siderophore-assisted copper and zinc enrichment of S. cerevisiae. The final intracellular content of organic Cu and Zn in S. cerevisiae grown in a siderophore-containing medium was 60.76 and 44.22 mg/g. This study provides a convenient and feasible new strategy for the preparation of supplements rich in organic trace elements. Novelty impact statement Bioaccumulation of essential trace elements (TEs) by microorganisms is one of the most important ways to TEs from inorganic into organic forms which can be more efficiently absorbed by humans. In the current study, a novel method for preparing copper and zinc-enriched yeast using siderophores from high iron environment microorganisms has been optimized and established. Significantly higher intracellular content of organic Cu and Zn in Saccharomyces cerevisiae grown in a siderophore-containing medium was obtained, which would provide a new idea and platform for the preparation of organic trace elements.
关键词	Microorganisms Trace elements Iron Zinc Biochemistry Copper Aspergillus sp Copper and zinc Iron rich Living organisms Organics Penicillium sp S.cerevisiae Siderophores Traces elements Transport activity
DOI	10.1111/jfpp.16131
收录类别	SCIE ; EI
语种	英语
WOS研究方向	Food Science & Technology
WOS类目	Food Science & Technology
WOS记录号	WOS:000718198000001
出版者	WILEY
EI入藏号	20214711195625
EI主题词	Yeast
EI分类号	461.9 Biology ; 544.1 Copper ; 545.1 Iron ; 546.3 Zinc and Alloys ; 801.2 Biochemistry ; 822.3 Food Products
来源库	WOS
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/150077
专题	生命科学与工程学院
通讯作者	Zhang, Ji; Wang, Bei; Zhang, Xin-guo
作者单位	1.Lanzhou Univ Technol, Sch Life Sci & Engn, Key Lab Herbal Tebitan Drug Screening & Deep Proc, Lanzhou, Peoples R China; 2.Northwest Normal Univ, Coll Life Sci, 967 Anning East Rd, Lanzhou 730070, Gansu, Peoples R China
第一作者单位	生命科学与工程学院
通讯作者单位	生命科学与工程学院
第一作者的第一单位	生命科学与工程学院
推荐引用方式 GB/T 7714	Fan, Xiao-ying,Liu, Zi-yu,Jia, Zhi-peng,et al. A novel preparation for siderophore-assisted copper and zinc enrichment in yeast[J]. JOURNAL OF FOOD PROCESSING AND PRESERVATION,2022,46(9).
APA	Fan, Xiao-ying.,Liu, Zi-yu.,Jia, Zhi-peng.,Wei, Ya-ru.,Xie, Dong-dong.,...&Zhang, Xin-guo.(2022).A novel preparation for siderophore-assisted copper and zinc enrichment in yeast.JOURNAL OF FOOD PROCESSING AND PRESERVATION,46(9).
MLA	Fan, Xiao-ying,et al."A novel preparation for siderophore-assisted copper and zinc enrichment in yeast".JOURNAL OF FOOD PROCESSING AND PRESERVATION 46.9(2022).

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