Results 101 to 110 of about 13,277,354 (332)
Zhongguo youzhi为评价樟树籽仁油的食用安全性，通过细菌回复突变试验、体外哺乳类细胞TK基因突变试验及哺乳动物红细胞微核试验探究樟树籽仁油的致突变和潜在致癌作用。结果表明：樟树籽仁油对组氨酸缺陷型鼠伤寒沙门氏菌TA1535、TA97、TA98、TA100、TA102均无致突变作用；樟树籽仁油未抑制L5178Y小鼠淋巴瘤细胞的生长，对体外哺乳类细胞TK基因无致突变作用；樟树籽仁油未导致小鼠细胞微核率上升，对哺乳动物红细胞无致突变作用，无遗传毒性。综上，樟树籽仁油无细胞致突变和潜在致癌作用，没有遗传毒性，具有一定的食用安全性。
彭婷1,2,3，梁丽军4，曾哲灵1,2,5，张淑虹1,5，鄢祥辉1,2,6，夏佳恒1,2,5，余平1,2,5， 万冬满1,2,3，文学方7,8 PENG Ting1,2,3, LIANG Lijun4, ZENG Zheling1,2,5, ZHANG Shuhong1,5, YAN Xianghui1,2,6, XIA Jiaheng1,2,5, YU Ping1,2,5, WAN Dongman1,2,3, WEN Xuefang7,8
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Mutagenicity Testing of 9-N-Substituted Adenines and Their N-Oxidation Products [PDF]
, 1993 J. W. Gorrod +3 more
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Environmental and Molecular Mutagenesis, EarlyView.ABSTRACT We constructed a catalog of mutational sites in the tdk gene of Escherichia coli that consists of 378 different base pair substitutions at 245 different sites (base pairs). This allows us to examine the tendency of different sub‐regions of the gene to be more or less prone to mutations when compared with other sub‐regions.
Katherine Douglas +10 more
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The lacI transgenic mouse mutagenicity assay: quantitative evaluation in comparison to tests for carcinogenicity and cytogenetic damage in vivo [PDF]
, 1994 S.E. Shephard +2 more
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An investigation into the transcription factors and regulatory mechanisms of Aspergillus
Food Safety and Health, EarlyView.Foodborne pathogen Aspergillus, a prevalent etiologic agent among filamentous fungi, are distinguished by a significant repertoire of transcription factors encoded within their genomes. These regulatory proteins are instrumental in orchestrating key biological processes, including cellular growth, secondary metabolite biosynthesis, mycotoxin production,
Yuxin Qin, Huawei Yu, Jun Tian
wiley +1 more source
Advancing Food Safety in Bangladesh: Challenges and the Promise of Smart Sensor Technology
Food Safety and Health, EarlyView.This study critically analyzes prevalent food safety hazards in Bangladesh and identifies key challenges in food safety practices and regulations. It discusses factors influencing food safety and explores strategies to enhance public health. Additionally, advancements in smart sensor‐based detection methods for food hazards are highlighted to offer ...
Md Wadud Ahmed, Mohammed Kamruzzaman
wiley +1 more source
Food Safety and Health, EarlyView.This review aims to collect and identify cereals, legumes, and vegetables mostly consumed in the Abruzzo region from 2020 till now, pointing attention to their biological effects. ABSTRACT The Abruzzo region boasts a wide range of typical food products including cereals, legumes, and vegetables. In this context, they take part in the Mediterranean diet,
Giulia Gentile +3 more
wiley +1 more source
Nanosilica coating for bonding improvements to zirconia
International Journal of Nanomedicine, 2013 Chen Chen, Gang Chen, Haifeng Xie, Wenyong Dai, Feimin Zhang Institute of Stomatology, Nanjing Medical University, Nanjing, Jiangsu Province, People's Republic of China Abstract: Resin bonding to zirconia cannot be established from standard methods ...
Chen C, Chen G, Xie H, Dai W, Zhang F
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Journal of Medicinal Plants, 2020 Background: Although initial studies on Elaeagnus Angustifolia L. Fruit Extract (Senjed) Nanocapsule showed its efficacy in osteoporosis in rat model as well as its significant role in elevating the serum calcium levels, there is no study on its possible
Negar Zamani +2 more
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Food Safety and Health, EarlyView.This research confirms shotgun metabarcoding accurately identifies YYQFW components, proving its potential for authenticating complex herbal products. Combined with TLC/HPLC, it offers a regulatory approach for food‐medicine homologous ingredients OTC medicines and aids species identification in processed foods with degraded DNA. ABSTRACT OTC medicines
Yu Tian +9 more
wiley +1 more source