Results 1 to 10 of about 3,040,361 (309)

Molecular Evolution and Genomic Insights into Community-Acquired Methicillin-Resistant Staphylococcus aureus Sequence Type 88

Microbiology Spectrum, 2022
Sequence type 88 (ST88) methicillin-resistant Staphylococcus aureus (MRSA) has been recognized as an important pathogen that causes infections in humans, especially when it has strong biofilm production and multidrug resistance (MDR).
Wei Wang, Hui Li, Menghan Li, Yinping Dong, Yao Bai, Fengqin Li, Jing Xiao   +6 more
doaj   +1 more source

Establishment and application of dual real-time PCR for detection of virulence genes of Vibrio parahaemolyticus

Zhongguo shipin weisheng zazhi, 2022
ObjectiveA dual real-time polymerase chain reaction (PCR) method for simultaneous detection of two virulence genes tdh and trh of Vibrio parahaemolyticus was established, and the virulence genes carried by 2 771 strains of foodborne Vibrio ...
BAI Yao, LI Bin, LI Fengqin, YANG Dajin, XU Jin, DONG Yinping, WANG Wei, YAN Lin, JIANG Tao   +8 more
doaj   +1 more source

Occurrence and Risk Assessment of Fluoroquinolone Residues in Chicken and Pork in China

Antibiotics, 2022
Antibiotics, especially fluoroquinolones, have been exhaustively used in animal husbandry. However, very limited information on the occurrence and exposure assessment of fluoroquinolone residues in chicken and pork in China is available to date.
Zhixin Fei, Shufeng Song, Xin Yang, Dingguo Jiang, Jie Gao, Dajin Yang   +5 more
doaj   +1 more source

Rapid and sensitive UHPLC-MS/MS methods for dietary sample analysis of 43 mycotoxins in China total diet study

Journal of Advanced Research, 2022
Introduction: Mycotoxins are toxic metabolites produced by fungi that commonly contaminate foods. As recommended by the World Health Organization, total diet study (TDS) is the most efficient and effective way to estimate the dietary intakes of certain ...
Nannan Qiu, Danlei Sun, Shuang Zhou, Jingguang Li, Yunfeng Zhao, Yongning Wu   +5 more
doaj   +1 more source

Whole Genome Analysis of Three Multi-Drug Resistant Listeria innocua and Genomic Insights Into Their Relatedness With Resistant Listeria monocytogenes

Frontiers in Microbiology, 2021
Listeria innocua are Gram-positive rod-shaped bacteria, which are not generally infectious as opposed to Listeria monocytogenes. However, the comparatively high genomic similarity between both along with on occasion, their coexistence in similar ...
Menghan Li, Shaofei Yan, Séamus Fanning, Séamus Fanning, Fengqin Li, Jin Xu   +5 more
doaj   +1 more source

CCL2-CCR2 axis recruits tumor associated macrophages to induce immune evasion through PD-1 signaling in esophageal carcinogenesis

Molecular Cancer, 2020
Background The poor prognosis of esophageal squamous cell carcinoma (ESCC) highlights the need for novel strategies against this disease. Our previous study suggested the involvement of CCL2 and tumor associated macrophages (TAMs) in esophageal ...
Hui Yang, Qiannan Zhang, Miao Xu, Lei Wang, Xuewei Chen, Yongquan Feng, Yongning Li, Xin Zhang, Wenming Cui, Xudong Jia   +9 more
doaj   +1 more source

Meta analysis of heavy metal and pesticide pollution status of nine medicinal and edible substances

Zhongguo shipin weisheng zazhi, 2023
ObjectiveTo evaluate the heavy metal and pesticide pollution status of nine medicinal and edible substances， including Eucommia ulmoides leaves， Codonopsis pilosula， Cistanche deserticola， Dendrobium candidum， Astragalus membranaceus， Panax quinquefolium，
BAO Huihui, JI Xiaoning, WU Nan, TANG Yu, LI Minglu, LI Qi, CAO Pei, ZHANG Lei, LI Jianwen   +8 more
doaj   +1 more source

Suspended hydrogel culture as a method to scale up intestinal organoids

Scientific Reports, 2023
Primary tissue-derived epithelial organoids are a physiologically relevant in vitro intestinal model that have been implemented for both basic research and drug development applications.
Julia Y. Co, Jessica A. Klein, Serah Kang, Kimberly A. Homan   +3 more
doaj   +1 more source

Assessing drug safety [PDF]

BMJ, 2005
EDITOR—Eaton reports that more surveillance of drugs is needed to protect the public.1 All drugs are dangerous, some may also be useful. If drug efficacy is easy to show, drug safety (low risk) is essentially unprovable: absence of demonstration of risk is not demonstration of absence.
openaire   +2 more sources

Natural Occurrence of Beauvericin and Enniatins in Corn- and Wheat-Based Samples Harvested in 2017 Collected from Shandong Province, China

Toxins, 2018
Totals of 158 corn and corn-based samples and 291 wheat and wheat-based samples from Shandong province, China in 2017 were analyzed for five mycotoxins including beauvericin (BEA), enniatin A (ENA), enniatin A1 (ENA1), enniatin B (ENB), and enniatin B1 ...
Xiaomin Han, Wenjing Xu, Jing Zhang, Jin Xu, Fengqin Li   +4 more
doaj   +1 more source