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RPA-Cas12a-FS: A frontline nucleic acid rapid detection system for food safety based on CRISPR-Cas12a combined with recombinase polymerase amplification 期刊论文
Food Chemistry, 2021, 卷号: 334
作者:  Liu, Hua;  Wang, Jinbin;  Zeng, Haijuan;  Liu, Xiaofeng;  Jiang, Wei
收藏  |  浏览/下载：25/0  |  提交时间：2021/03/02
RPA-Cas12a-FS: A frontline nucleic acid rapid detection system for food safety based on CRISPR-Cas12a combined with recombinase polymerase amplification 期刊论文
Food Chemistry, 2021, 卷号: 334
作者:  Liu, Hua;  Wang, Jinbin;  Zeng, Haijuan;  Liu, Xiaofeng;  Jiang, Wei
收藏  |  浏览/下载：16/0  |  提交时间：2020/11/14
中国粮食生产的国际竞争力研究 期刊论文
生态与农村环境学报, 2020, 卷号: 36, 期号: 10, 页码: 1243
作者:  徐羽;  辛良杰
收藏  |  浏览/下载：6/0  |  提交时间：2021/03/16
Impact of the coal mining-contaminated soil on the food safety in Shaanxi, China 期刊论文
ENVIRONMENTAL GEOCHEMISTRY AND HEALTH, 2019, 卷号: 41, 期号: 3, 页码: 1521-1544
作者:  Hussain, Rahib;  Luo, Kunli;  Liang, Handong;  Hong, Xiuping
收藏  |  浏览/下载：15/0  |  提交时间：2020/03/23
食用蔬菜能吸收和积累微塑料 期刊论文
科学通报, 2019, 卷号: 64, 期号: 9, 页码: 928-934
作者:  李连祯;  周倩;  尹娜;  涂晨;  骆永明
收藏  |  浏览/下载：63/0  |  提交时间：2020/06/17
微塑料  生菜  聚苯乙烯微球  吸收  积累  健康风险  microplastics  lettuce  polystyrene microbeads  uptake  accumulation  human health risk  Microplastic (MP, 100 nm-5 mm) may present an attributable risk to ecosystem and human health, and its pollution has become a global environmental concern. Despite a wealth of information on the accumulation of MPs in aquatic species, there is no information on the uptake and accumulation of MPs by higher plants. Terrestrial edible plants are directly exposed to MPs when agricultural soil was applied with organic manure, sewage sludge as fertilizer or plastic mulching. In this paper, the uptake of two sizes of polystyrene (PS) microbeads (0.2 and 1.0 mum) and then their distribution and migration in an edible plant lettuce were firstly investigated based on laboratory experiments. We used fluorescent markers to track PS microbeads in plant tissues and found fluorescence to be a sensitive and reliable detection method. Sections from untreated control lettuce showed no autofluorescence. When roots were treated with fluorescently labeled PS microbeads, the microbeads could be identified by its fluorescence. Our main study investigated the uptake of 0.2 mum beads, as few luminescence signals were observed in lettuce roots for 1.0 mum beads in our experiment. We observed that 0.2 mum fluorescent microbeads were extracellularly trapped in the root cap mucilage (which is a highly hydrated polysaccharide) and a dark green tip (which was typical of lettuce roots exposed to label PS beads) was usually visible to the naked eye. Confocal images revealed that the PS luminescence signals were mainly located in the vascular system and on the cell walls of the cortex tissue of the roots, indicated that the beads passed through the intercellular space via the apoplastic transport system. Once inside the central cylinder, the 0.2 mum PS beads were transferred from the roots to the stems and leaves via the vascular system following the transpiration stream. We also observed that the PS beads adhered to one another and self-assembled systematically into grape-like and (chain) string-like clusters in the intercellular space of the root and stem vascular tissue of lettuce plant. In contrast to the root and stem, PS beads were dispersed in the leaf tissue. Here, for the first time we provide evidence of the adherence, uptake, accumulation, and translocation of submicrometer MPs within an edible plant. Our findings highlight the previously underappreciated human exposure pathway to MPs through the consumption of contaminated crops and emphasize the need for new management strategies to control the release of MPs waste products into the terrestrial environment. Ultimately, the potential impacts of low range sized MPs on food safety of crop plants and human health need to be urgently considered.  
Minimizing the risk to human health due to the ingestion of arsenic and toxic metals in vegetables by the application of biochar, farmyard manure and peat moss 期刊论文
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2018, 卷号: 214, 期号: 0, 页码: 172-183
作者:  Khan, S (Khan, Sardar);  Wang, XP (Wang Xiaoping);  Nawab, J (Nawab, Javed);  Ghani, J (Ghani, Junaid)
收藏  |  浏览/下载：24/0  |  提交时间：2019/06/04
Temperature increase reduces global yields of major crops in four independent estimates 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017
Zhao, Chuang; Liu, Bing; Piao, Shilong; Wang, Xuhui; Lobell, David B.; Huang, Yao; Huang, Mengtian; Yao, Yitong; Bassu, Simona; Ciais, Philippe; Durand, Jean-Louis; Elliott, Joshua; Ewert, Frank; Janssens, Ivan A.; Li, Tao; Lin, Erda; Liu, Qiang; Martre, Pierre; Mueller, Christoph; Peng, Shushi; Penuelas, Josep; Ruane, Alex C.; Wallach, Daniel; Wang, Tao; Wu, Donghai; Liu, Zhuo; Zhu, Yan; Zhu, Zaichun; Asseng, Senthold
收藏  |  浏览/下载：16/0  |  提交时间：2017/12/03
Temperature increase reduces global yields of major crops in four independent estimates 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 卷号: 114, 期号: 35, 页码: 9326-9331
作者:  Zhao, Chuang;  Liu, Bing;  Piao, Shilong;  Wang, Xuhui;  Lobell, David B.
收藏  |  浏览/下载：8/0  |  提交时间：2022/03/28
Heavy metals potential health risk assessment through consumption of wastewater irrigated wild plants: A case study 期刊论文
HUMAN AND ECOLOGICAL RISK ASSESSMENT, 2016, 卷号: 22, 期号: 1, 页码: 141-152
作者:  Malik, RN;  Khan, MU (Khan, Muhammad Usman);  Muhammad, S (Muhammad, Said);  Malik, RN (Malik, Riffat Naseem);  Khan, SA (Khan, Sabaz Ali)
收藏  |  浏览/下载：23/0  |  提交时间：2017/11/22
Study on the Effects of Irrigation with Reclaimed Water on the Content and Distribution of Heavy Metals in Soil SCI/SSCI论文
2016
作者:  Lu S. B.;  Wang, J. H.;  Pei, L.
收藏  |  浏览/下载：31/0  |  提交时间：2017/11/09

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