Article
Chemistry, Analytical
Marija Dvorscak, Karla Jagic, Lucija Besednik, Iva Simic, Darija Klincic
Summary: Microwave-assisted extraction (MAE) is an effective method for extracting organic pollutants from human milk samples. By optimizing extraction conditions such as solvent type and volume, extraction temperature, etc., high-quality extracts can be obtained.
MICROCHEMICAL JOURNAL
(2022)
Article
Food Science & Technology
Montse Marques, Marti Nadal, Jose L. Domingo
Summary: Polybrominated diphenyl ethers (PBDEs) are a type of brominated flame-retardants (BFRs) that are mainly introduced to the human body through dietary intake. This review discusses recent studies conducted from 2012 to 2022, which show a general trend of decreasing levels of PBDEs in food and consequently, a decrease in dietary intake. The lack of tolerable daily intakes of PBDEs remains a challenge for assessing the human health risks associated with these compounds.
FOOD AND CHEMICAL TOXICOLOGY
(2022)
Article
Environmental Sciences
Allison Kupsco, Andreas Sjodin, Whitney Cowell, Richard Jones, Sharon Oberfield, Shuang Wang, Lori A. Hoepner, Dympna Gallagher, Andrea A. Baccarelli, Jeff Goldsmith, Andrew G. Rundle, Julie B. Herbstman
Summary: Data collected from a birth cohort in New York City revealed that prenatal PBDE exposures were not associated with child growth trajectories in Dominican and African American children. The study found no significant impact of cord levels of individual PBDEs or total PBDE mixture on childhood BMIz. Adjusting for postnatal PBDE exposures did not alter the results.
ENVIRONMENTAL HEALTH
(2022)
Article
Surgery
Timothy M. Ullmann, Heng Liang, Hector Mora, Jacques Greenberg, Katherine D. Gray, Jessica Limberg, Dessislava Stefanova, Xin Zhu, Brendan Finnerty, Toni Beninato, Rasa Zarnegar, Irene Min, Thomas J. Fahey
Summary: The study investigated the effects of polybrominated diphenyl ethers (PBDEs) and tris(2-chloroethyl) phosphate (TCEP) on thyrocytes. PBDEs demonstrated genotoxicity but not cytotoxicity in follicular thyrocytes in vitro. These findings suggest that PBDEs may have carcinogenic potential in human thyroid cells.
JOURNAL OF SURGICAL RESEARCH
(2022)
Article
Environmental Sciences
Qiong Zhang, Jiajun Peng, Anyan Huang, Shukai Zheng, Xiaoling Shi, Boyu Li, Wenlong Huang, Wei Tan, Xin Wang, Kusheng Wu
Summary: Animal studies have shown that exposure to PBDEs can affect lipid balance, and this study investigated the relationship between PBDEs in adipose tissues and blood lipid metabolism in female patients undergoing plastic surgery. The results indicated that certain PBDE congeners were associated with dyslipidemia and blood pressure alteration, and a non-linear relationship was observed between PBDEs and blood lipid levels.
ENVIRONMENTAL RESEARCH
(2022)
Article
Engineering, Environmental
Yu Han, Jiali Cheng, Lei He, Minna Zhang, Shan Ren, Jiazheng Sun, Xiangyang Xing, Zhenwu Tang
Summary: The study conducted in Tianjin, China, revealed that PBDE concentrations in urban soils have decreased in recent years, primarily originating from local industrial production processes and consumer products. More research is needed to further investigate the changing trend of PBDE pollution and its potential impact on human health.
ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
(2021)
Article
Environmental Sciences
Aalekhya Reddam, Andreas Sjodin, Whitney Cowell, Richard Jones, Shuang Wang, Frederica Perera, Julie B. Herbstman, Allison Kupsco
Summary: This study found associations between exposure to polybrominated diphenyl ethers (PBDEs) and birth outcomes in a cohort of Dominican and African American newborns, mainly affecting birth weight and length.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
Naomi Azar, Linda Booij, Gina Muckle, Tye E. Arbuckle, Jean R. Seguin, Elizabeth Asztalos, William D. Fraser, Bruce P. Lanphear, Maryse F. Bouchard
Summary: The study found that prenatal exposure to background levels of PBDEs, especially BDE-47, was associated with lower IQ scores in boys, but not in girls. This suggests that exposure to PBDEs during early development may have a sex-dependent and detrimental effect on a child's neurodevelopmental trajectory.
ENVIRONMENT INTERNATIONAL
(2021)
Article
Environmental Sciences
Mantong Jin, Shunfei Zhang, Jiaqi He, Zhuhao Lu, Shanshan Zhou, Nanxi Ye
Summary: The study investigated PBDE contamination in the microenvironment of family automobiles in Hangzhou City, China. Decabromodiphenyl ether (BDE-209) was found to be the major component, primarily sourced from volatile polyurethanes in seat covers and foot pads. Infants and toddlers were most exposed to PBDEs, with BDE-47 and -99 posing the primary health risks.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Engineering, Environmental
Zhenyu Chen, Xiaojun Luo, Yuan Zeng, Shufei Tan, Jie Guo, Zhenming Xu
Summary: The study found that the mass concentration of PM10 was higher but the number concentration was lower in the manual dismantling workshop compared to the thermal dismantling workshop. The gaseous phase PBDE concentration was higher in the manual dismantling workshop while the particulate phase PBDE concentration was higher in the thermal dismantling workshop. The size distribution of particles was similar between the two workshops, but there were significant differences in the distribution of particle-bound PBDE.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Article
Environmental Sciences
Bingmeng Xie, Xueqiong Lin, Kusheng Wu, Jiongyu Chen, Shuyi Qiu, Jianan Luo, Yiteng Huang, Lin Peng
Summary: This study found that certain polybrominated diphenyl ethers (PBDEs) in breast adipose tissues are associated with prognostic biomarkers and progression-free survival of breast cancer patients. Further research is needed for confirmation.
ENVIRONMENTAL RESEARCH
(2023)
Article
Public, Environmental & Occupational Health
Ming-Jun Hu, Jin-Liang Zhu, Qian Zhang, Jia-Liu He, Wan-Jun Yang, Zhen-Yu Zhu, Jia-Hu Hao, Fen Huang
Summary: Exposure to PBDEs and metals among rural adult residents along the Yangtze River in China may influence thyroid function, with some PBDE congeners and metals showing associations with thyroid hormones. However, there was no statistically significant association observed between PBDEs, metals, and thyroid-stimulating hormone. Bayesian Kernel Machine Regression analysis suggested similar trends in the relationship between PBDEs, metals mixtures, and thyroid hormones. Additional studies are needed to confirm these findings and identify potential mechanisms.
INTERNATIONAL JOURNAL OF HYGIENE AND ENVIRONMENTAL HEALTH
(2021)
Article
Biochemistry & Molecular Biology
Hongmin Yin, Jiayi Ma, Zhidong Li, Yonghong Li, Tong Meng, Zhenwu Tang
Summary: This study found that pollution levels in regulated e-waste recycling sites were lower than in unregulated sites, but comparable to urban and industrial areas. Moderate levels of PBDEs and metals were present in vegetables, with arsenic levels exceeding acceptable limits in soil samples.
Article
Chemistry, Analytical
Rama Shanker Sahu, Yu-huei Peng, Chi-Fong Ko, Tzu-Ho Chou, Hepsiba Niruba Catherine, Chien-ying Yang, Chih-ping Tso, Yuh-fan Su, Yang-hsin Shih
Summary: Polybrominated diphenyl ethers (PBDEs), a class of brominated flame retardants, have attracted the attention of researchers due to their persistence in the environment and widespread use in consumer products. Described as endocrine-disrupting chemicals, PBDEs' full understanding regarding their environmental behavior and fate remains elusive.
TRENDS IN ENVIRONMENTAL ANALYTICAL CHEMISTRY
(2021)
Article
Environmental Sciences
Xiaoling Shi, Xin Wang, Lin Peng, Yebin Chen, Caixia Liu, Qingtao Yang, Kusheng Wu
Summary: This study found that several PBDE congeners in female adipose tissues were associated with prolonged menstrual cycle and menstrual duration. PBDEs may influence reproductive health of women by altering menstrual status.
ENVIRONMENTAL POLLUTION
(2022)
Article
Environmental Sciences
Lei Zhang, Jiahuai Zhang, Sai Fan, Yuxin Zhong, Jingguang Li, Yunfeng Zhao, Song Ni, Jiaying Liu, Yongning Wu
Summary: This case-control study investigated the associations between urinary concentrations of bisphenols and the risk of papillary thyroid cancer (PTC). The results showed significant positive associations between bisphenol F (BPF) concentration and PTC risk, but negative associations between bisphenol A (BPA) and bisphenol S (BPS) concentrations and PTC risk in the overall population. However, the significant associations were only observed in non-smoking women after stratification by age and smoking.
Article
Engineering, Environmental
Feng Han, Jiaying Liu, Yuxin Wang, Jingguang Li, Bing Lyu, Yunfeng Zhao, Yongning Wu
Summary: The mechanism of blood to milk transfer of PFOS and Cl-PFESAs was studied using 145 paired maternal serum and human milk samples. The transfer efficiency was found to be influenced by the physicochemical properties and primary components of human milk. Results suggest that passive diffusion through the paracellular route may be the main transfer pathway for PFOS and Cl-PFESAs from blood to milk.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2023)
Article
Engineering, Environmental
Yizhong Shen, Yunlong Wei, Xiang Gao, Chao Nie, Jianlong Wang, Yongning Wu
Summary: Scientists successfully synthesized a novel blue fluorescence nanozyme CeO2@TPE with high peroxidase-like activity. By embedding aggregation-induced emission (AIE) tetraphenylethene (TPE) into hollow CeO2 nanospheres and combining ethanol oxidase (AOX) and o-phenylenediamine (OPD), they developed an enzymatic cascade activation ratiometric fluorescence-colorimetric dual-mode system for detecting methyl mercaptan (CH3SH). This study provides a new insight into designing target-responsive enzymatic cascade activation systems and enables real-time point-to-point detection of environmental health.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2023)
Article
Engineering, Environmental
Xuezhen Zhao, Bing Lyu, Lei Zhang, Jingguang Li, Yunfeng Zhao, Yongning Wu, Zhixiong Shi
Summary: Based on the 6th China Total Diet Study, both legacy and novel brominated flame retardants (BFRs) were found in animal-derived foods across China. The levels and estimated dietary intakes (EDIs) of most BFRs showed a significant decrease compared to previous studies conducted from 2007 to 2011. Meat consumption was identified as the primary source of dietary BFR intake. However, daily dietary intakes of BFRs were still unable to cause significant health risks to the general population in China.
JOURNAL OF HAZARDOUS MATERIALS
(2023)
Article
Infectious Diseases
Danxia Gu, Zelin Yan, Chang Cai, Jiaping Li, Yanyan Zhang, Yuchen Wu, Jiaxing Yang, Yonglu Huang, Rong Zhang, Yongning Wu
Summary: In this study, the efficacy of three different methods for the rapid detection of carbapenemases (KPC, NDM, IMP, OXA-48, and VIM) was evaluated. The NG-test Carba 5, colloidal gold immunoassay (CGI) test, and Xpert Carba-R assay showed reliable performances in carbapenemase detection, with Xpert Carba-R being recommended for the detection of KPC variants.
Article
Chemistry, Applied
Feifei Huang, Lei Zhang, Moqin Zhou, Jianwen Li, Qing Liu, Bo Wang, Ke Deng, Pingping Zhou, Yongning Wu
Summary: Polycyclic aromatics hydrocarbons (PAHs) are commonly found in foods and the environment and have carcinogenic and mutagenic potential. A study in China determined the concentrations of 16 PAHs in commonly consumed food items. Edible vegetable oils had the highest concentration of PAHs, while fruits had the lowest. PAH4 was identified as a suitable indicator for PAH contamination, and the overall dietary exposure for PAHs in the Chinese population was estimated to be within safe limits.
FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT
(2023)
Article
Agriculture, Multidisciplinary
Chi Zhang, Heli Li, Huijing Shen, Bing Lyu, Shaohua Li, Jingguang Li, Yunfeng Zhao, Dawei Chen, Yongning Wu
Summary: This study is the first nationwide study in China on the chronic health risks of chlorothalonil and its metabolite (4-OH-chlorothalonil) for Chinese adults and breastfed infants. The study found that chlorothalonil and 4-OH-chlorothalonil were detected in dietary samples, with higher levels in Northwest China and Shandong regions. Other exposure routes besides dietary intake were also identified. The study concluded that the chronic health risks from dietary exposure to chlorothalonil and 4-OH-chlorothalonil are low for Chinese adults and breastfed infants.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2023)
Article
Nutrition & Dietetics
Lan Ma, Huijing Shen, Xiaohong Shang, Shuang Zhou, Bing Lyu, Xin Zhao, Jingguang Li, Yunfeng Zhao, Yongning Wu
Summary: The recent total diet study comprehensively evaluated the intake of nutrient elements in the general Chinese population. Plant foods were the main source of both macro-elements and trace elements. The average intake of Na, Ca, Mg, Zn, and Se did not meet the health guidance values, while the intake of K, P, Mn, Fe, Cu, Mo, and Cr fell within a reasonable range. A dietary imbalance was identified in the Na/K ratio and Ca/P ratio. This study highlights the importance of salt reduction and dietary structure optimization for the population.
Article
Nutrition & Dietetics
Hangyu Yu, Rui Wang, Yunfeng Zhao, Yan Song, Haixia Sui, Yongning Wu, Hongjian Miao, Bing Lyu
Summary: The sixth Total Diet Study (TDS) of China conducted a nationwide study to evaluate the health effects of MSG. The study analyzed 168 samples from seven food categories of the typical Chinese daily diet to determine MSG content, consumption patterns, and associated risks. The study found that the highest MSG level in the Chinese population's daily diet was 8.63 g/kg. By combining food consumption and MSG content measurements, the estimated MSG intake for the general population of China was 17.63 mg/kg bw/d, while the apparent consumption alone resulted in an overestimated intake of 40.20 mg/kg bw/d due to the omission of MSG loss during cooking. The study also compared and analyzed MSG content, food category contributions, and ingestion levels across different nations to provide a global perspective. Furthermore, a realistic, logical, and precise risk assessment protocol for daily MSG intake was developed in this article.
Article
Allergy
Hua Feng, Jiangdong Zhou, Yuanan Lu, Qian Zhao, Zifei Yang, Xiujuan Xiong, Nan Luo, Yan Chen, Lianglu Wang, Yongning Wu
Summary: The prevalence of self-reported food allergy among adults in China is approximately 4.0%, with 3.1% in men and 4.8% in women. The most common allergic symptom is skin reaction, reported by 63.9% of participants with self-reported food allergy. Shrimp, mollusks, and mango are the most common allergenic foods, accounting for 39.8%, 20.8%, and 18.7% of cases respectively. Gender, age, and other allergic conditions are associated factors with food allergy in adults.
WORLD ALLERGY ORGANIZATION JOURNAL
(2023)
Article
Chemistry, Applied
Yajie Wang, Jing Cao, Guanzhao Wang, Tao Wei, Kexin Hu, Wenqi Yi, Pingyang Zeng, Huifang Li, Yongning Wu, Qinghua He
Summary: Three ZIFs materials were synthesized and applied to the adsorption and detoxification of gossypol in cottonseed oil. The materials exhibited good crystal structure, thermal stability, and high specific surface area. The adsorption processes followed pseudo-second-order kinetics and were better described by the Langmuir model. The ZIFs materials showed high detoxification rates in both spiked and real cottonseed oil samples.
Article
Food Science & Technology
Hui -Ming Chen, Quan Zhou, Li-Jun Huang, Jun Lin, Jia-Fei Liu, Zi-Yong Huang, Rong-Lin Zhang, Jing-Jing Wang, Yong Zhao, Yong-Ning Wu, Xing-Fen Yang, Wei-Liang Wu
Summary: This study aimed to evaluate the effects of curcumin-mediated photodynamic treatment (PDT) on the shelf-life quality of ready-to-eat salmon fillets. The results showed that PDT had outstanding bacterial inhibition and extended the shelf-life of salmon fillets. Additionally, PDT was able to maintain the physicochemical indicators and freshness of the salmon fillets, and improve the sensory scores.
FOOD RESEARCH INTERNATIONAL
(2023)
Article
Agriculture, Multidisciplinary
Guojian Wu, Abudoushukeer Dilinaer, Peng Nie, Xin Liu, Zhi Zheng, Pengjie Luo, Wenjuan Chen, Yongning Wu, Yizhong Shen
Summary: Developing efficient meat freshness assays is crucial for ensuring food safety. In this study, a bimetallic nanozyme Fe@CeO2 with high peroxidase-like activity was synthesized, and a self-supplying enzymatic cascade catalytic system was developed for colorimetric and photothermal detection of meat freshness. The assay showed both reliability and sensitivity, providing new insights for onsite visual monitoring of meat freshness.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2023)
Article
Biochemistry & Molecular Biology
Jinde Liu, Qiao Rong, Chunxiao Zhang, Ali Tariq, Lin Li, Yongning Wu, Feifei Sun, Michal Tomczyk
Summary: It has been reported that Mori Folium (MF) and Eucommiae Cortex (EC) exhibit pharmacological effects in the treatment of immunosuppression. This study aimed to explore the mechanism of action of MF and EC against immunosuppression using network pharmacology, molecular docking, molecular dynamics simulations, and animal experiments. The results obtained from network pharmacology identified important components, hub targets, and signaling pathways involved in the treatment of immunosuppression. Molecular docking and dynamics simulations confirmed the stable binding of certain critical components to hub targets. Animal experiments also demonstrated the significant effect of MF and EC in treating immunosuppression. These findings suggest that MF and EC may have a multi-component, multi-target, and multi-pathway mode of action in treating immunosuppression.
Article
Biochemistry & Molecular Biology
Luyao Zhang, Jialu Liu, Bufan Xu, Di Wu, Yongning Wu, Guoliang Li
Summary: In this study, the effects of exposure to different concentrations of beta-carbolines norharman and harman on the survival rate and behaviors of C. elegans were assessed. The changes in antioxidant system, neurotransmitter levels, and acetylcholinesterase activity were evaluated. RNA-seq analysis identified potential molecular mechanisms underlying the toxic effects of norharman and harman. The results suggest that long-term exposure to low doses of beta-carbolines in food poses a risk of neurotoxicity.