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New Insights into Microplastic Contamination in Different Types of Leachates: Abundances, Characteristics, and Potential Sources

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Engineering 2024年第6期37卷 62-68页

作者： Lei Zhang Wentao Zhao Liang Zhang Zhenxiao Cai Ruiqi Yan Xia Yu DamiàBarceló Qian Sui State Environmental Protection Key Laboratory of Environmental Risk Assessment and control on Chemical Process School of Resources and Environmental EngineeringEast China University of Science and TechnologyShanghai 200237China State Key Laboratory of Pollution control and Resource Reuse College of Environmental Science and EngineeringTongji UniversityShanghai 200092China Shanghai institute of Pollution control and Ecological Security Shanghai 200092China PerkinElmer Inc.Shanghai 201203China Maihai Environmental Protection Technology Co. Ltd.SuzhouJiangsu 215000China Department of Environmental Chemistry Institute of Environmental Assessment and Water ResearchSpanish Council for Scientific Research(IDAEA-CSIC)Barcelona 08034Spain

Municipal solid waste(MSW)is an important destination for abandoned *** the waste disposal process,large plastic debris is broken down into microplastics(MPs)and released into the ***,current research only focuses on landfill leachates,and the occurrence of MPs in other leachates has not been ***,herein,the abundance and characteristics of MPs in three types of leachates,namely,landfill leachate,residual waste leachate,and household food waste leachate,were studied,all leachates were collected from the largest waste disposal center in *** results showed that the average MP abundances in the different types of leachates ranged from(129±54)to(1288±184)MP particles per liter(particlesL1)and the household food waste leachate exhibited the highest MP abundance(p80%)of small MPs(20–100 lm)in landfill leachates compared to other *** the best of our knowledge,this is the first study discussing the sources of MPs in different leachates,which is important for MP pollution control during MSW disposal.

关键词： Microplastics Landfill leachate Residual waste leachate Household food waste leachate Source

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Common endocrine system adverse events associated with immune checkpoint inhibitors

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Cancer Pathogenesis and Therapy 2024年第3期2卷 164-172页

作者： Ying Li Junfeng Zhao Yue Wang Yali Xu Ruyue Li Ying Zhao Xue Dong Xiujing Yao Yintao Li Department of Medical Oncology Shandong Cancer Hospital and InstituteShandong First Medical UniversityShandong Academy of Medical SciencesJinanShandong 250000China Department of Radiation Oncology Shandong Cancer Hospital and InstituteShandong First Medical UniversityShandong Academy of Medical SciencesJinanShandong 250000China national institutes for food and drug control Beijing 102629China Department of Pathology Shandong Provincial Hospital Affiliated to Shandong First Medical UniversityJinanShandong 250000China Department of Medical Oncology Shandong Cancer Hospital and InstituteAffiliated Hospital of Weifang Medical UniversitySchool of Clinical MedicineWeifang Medical UniversityWeifangShandong 261000China

Immune checkpoint inhibitors(ICIs),a novel anti-tumor therapeutic modality,are monoclonal antibodies targeting certain immune checkpoints(ICs)that reactivate T cells to achieve anti-tumor immunity by targeting,binding,and blocking *** inhibitory antibodies against the ICs cytotoxic T-lymphocyte antigen and programmed death receptor-1 have demonstrated efficacy and durable anti-tumor activity in patients with *** may prevent autoimmune ***,ICIs may disrupt ICs properties and trigger autoimmune-related adverse reactions involving various organ systems including the cardiovascular,pulmonary,gastrointestinal,renal,musculoskeletal,dermal,and endocrine *** 10%of patients with damage to target organs such as the thyroid,pituitary,pancreas,and adrenal glands develop endocrine system immune-related adverse events(irAEs)such as thyroid dysfunction,pituitary gland inflammation,diabetes mellitus,and primary adrenal ***,the symptoms of immunotherapy-associated endocrine system irAEs may be nonspecific and similar to those of other treatment-related adverse reactions,and failure to recognize them early may lead to *** detection and treatment of immunotherapy-associated endocrine irAEs is essential to improve the efficacy of immunotherapy,prognosis,and the quality of life of *** study aimed to review the mechanisms by which ICIs cause endocrine irAEs providing guidance for the development of appropriate management ***,we discuss(1)the biological mechanisms of ICs in tumorigenesis and progression,focusing on cytotoxic T-lymphocyte antigen and programmed cell death-1/programmed cell death-ligand 1;and(2)the epidemiology,clinical symptoms,diagnosis,and treatment of four immunotherapy-related endocrine complications.

关键词： Immune checkpoint inhibitors Immune checkpoints Cytotoxic T-lymphocyte antigen 4 Programmed cell death-1 Programmed cell death-ligand 1 Endocrine autoimmune-related adverse reactions

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Effects of Milling Methods on Rice Flour Properties and Rice Product Quality:A Review

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Rice science 2024年第1期31卷 33-46页

作者： TIAN Yu SUN Jing LI Jiaxin WANG Aixia NIE Mengzi GONG Xue WANG Lili LIU Liya WANG Fengzhong TONG Litao institute of food Science and Technology/Western Research institute Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products ProcessingMinistry of Agriculture and Rural AffairsBeijing 100193China

High-quality rice flour is the foundation for the production of various rice-based *** is an essential step in obtaining rice flour,during which significant changes occur in the physicochemical and quality characteristics of the *** rice flour obtained through mainstream wet milling methods exhibits superior quality,low production efficiency and wastewater discharge limit the development of the *** milling,on the other hand,conserves water resources,but adversely affects flour performance due to excessive heat *** an emerging powder-making technique,semi-dry milling offers a promising solution by enhancing flour quality and reducing environmental *** is achieved by minimizing soaking time through hot air treatment while reducing mechanical energy consumption to reach saturated water absorption ***,continuous production remains a *** comprehensive review summarizes the effects of various milling technologies on rice flour properties and product *** also discusses key control indicators and technical considerations for rice flour processing equipment and processes.

关键词： flour property milling equipment milling method rice flour rice product quality semi-dry milling

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Mpox(formerly monkeypox):pathogenesis,prevention,and treatment

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Signal Transduction and Targeted Therapy 2024年第1期9卷 234-248页

作者： Junjie Lu Hui Xing Chunhua Wang Mengjun Tang Changcheng Wu Fan Ye Lijuan Yin Yang Yang Wenjie Tan Liang Shen Xiangyang Central Hospital Affiliated Hospital of Hubei University of Arts and ScienceHubei ProvinceXiangyang 441021China NHC Key Laboratory of Biosafety National Institute for Viral Disease Control and PreventionChinese Center for Disease Control and PreventionBeijing 102206China College of Biotechnology Tianjin University of Science&TechnologyTianjin 300457China Shenzhen Key Laboratory of Pathogen and Immunity National Clinical Research Center for infectious diseaseState Key Discipline of Infectious DiseaseShenzhen Third People’s HospitalSecond Hospital Affiliated to Southern University of Science and TechnologyShenzhen 518112China

In 2022,a global outbreak of Mpox(formerly monkeypox)occurred in various countries across Europe and America and rapidly spread to more than 100 countries and *** World Health Organization declared the outbreak to be a public health emergency of international concern due to the rapid spread of the Mpox ***,nations intensified their efforts to explore treatment strategies aimed at combating the infection and its ***,the available therapeutic options for Mpox virus infection remain *** far,only a few numbers of antiviral compounds have been approved by regulatory *** the high mutability of the Mpox virus,certain mutant strains have shown resistance to existing pharmaceutical *** highlights the urgent need to develop novel antiviral drugs that can combat both drug resistance and the potential threat of ***,there is a lack of comprehensive literature on the pathophysiology and treatment of *** address this issue,we conducted a review covering the physiological and pathological processes of Mpox infection,summarizing the latest progress of anti-Mpox *** analysis encompasses approved drugs currently employed in clinical settings,as well as newly identified small-molecule compounds and antibody drugs displaying potential antiviral efficacy against ***,we have gained valuable insights from the process of Mpox drug development,including strategies for repurposing drugs,the discovery of drug targets driven by artificial intelligence,and preclinical drug *** purpose of this review is to provide readers with a comprehensive overview of the current knowledge on Mpox.

关键词： prevention treatment intensified

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Molecular Generation and Optimization of Molecular Properties Using a Transformer Model

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Big Data Mining and Analytics 2024年第1期7卷 142-155页

作者： Zhongyin Xu Xiujuan Lei Mei Ma Yi Pan School of Computer Science Shaanxi Normal UniversityXi'an 710119China Faculty of Computer Science and control Engineering Shenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhen 518055China

Generating novel molecules to satisfy specific properties is a challenging task in modern drug discovery,which requires the optimization of a specific objective based on satisfying chemical ***,we aim to optimize the properties of a specific molecule to satisfy the specific properties of the generated *** Matched Molecular Pairs(MMPs),which contain the source and target molecules,are used herein,and logD and solubility are selected as the optimization *** main innovative work lies in the calculation related to a specific transformer from the perspective of a matrix *** intervals and state changes are then used to encode logD and solubility for subsequent *** the experiments,we screen the data based on the proportion of heavy atoms to all atoms in the groups and select 12365,1503,and 1570 MMPs as the training,validation,and test sets,*** models are compared with the baseline models with respect to their abilities to generate molecules with specific *** show that the transformer model can accurately optimize the source molecules to satisfy specific properties.

关键词： molecular optimization transformer Matched Molecular Pairs(MMPs) logD solubility

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Recent advances in magnetic molecularly imprinted polymers and their application in the food safety analysis

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未来食品学报(英文) 2024年第1期4卷 1-20页

作者： Beibei Jia Feng Feng Xiujuan Wang Yaxuan Song Feng Zhang institute of food Safety Chinese Academy of Inspection and QuarantineBeijing 100176China Key Laboratory of food Quality and Safety for State Market Regulation Beijing 100176China

food safety is a worldwide concern and is directly related to human ***,convenient,effective,and economical methods and technologies for food safety analysis have been developed *** molecularly imprinted polymers(MMIPs)have gained extensive attention in recent years,as they have high selectivity,high adsorption capacity,and are easy to isolate from food ***,advanced strategies for the synthesis of MMIPs have been proposed to solve problems of template leakage and non-specific adsorption,and to increase the biocompatibility,adsorption rate,as well as adsorption capacity of the imprinted *** this review,we focus on new attempts at modification of magnetic core and MMIPs’surfaces,and the selection of template,functional monomer,cross-linker as well as *** are summarized that used advanced MMIPs for the recognition and adsorption of pesticide residues,veterinary drug residues,mycotoxins,contaminants,and adulterations in foodstuffs over the last 5 ***,some still existing challenges and future prospects to further promote MMIPs properties are also discussed.

关键词： food safety Magnetic molecularly imprinted polymers Pesticide residues Mycotoxins Contaminants

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Material flow analysis and global warming potential assessment of an industrial insect-based bioconversion plant using housefly larvae

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Journal of Environmental Sciences 2024年第5期139卷 483-495页

作者： Tao Lu Fan Lü Nanlin Liao Honghui Chai Hua Zhang Pinjing He institute of Waste Treatment and Reclamation Tongji UniversityShanghai 200092China State Key Laboratory of Pollution control and Source Reuse Tongji UniversityShanghai 200092China Zhejiang Qihe Ecological Technology Co. Ltd.Hangzhou 310052China

The significant increase in the demand for biomass waste treatment after garbage classification has led to housefly larvae treatment becoming an attractive treatment *** can provide a source of protein while treating biomass waste,which means that nutrients can be returned to the natural food ***,the performance of this technology in terms of its environmental impacts is still unclear,particularly with regards to global warming potential(GWP).This study used a life cycle assessment(LCA)approach to assess a housefly larvae treatment plant with a treatment capacity of 50 tons of biomass waste per *** LCA results showed that the 95% confidence intervals for the GWP in summer and winter were determined to be 24.46-32.81 kg CO_(2) equivalent(CO_(2)-eq)/ton biomass waste and5.37-10.08 kg CO_(2)-eq/ton biomass waste,*** greater GWP value in summer is due to the longer ventilation time and higher ventilation intensity in summer,which consumes more *** main GWP contributions are from(1)electricity needs(accounting for 78.6% of emissions in summer and 70.2%in winter)and(2)product substitution by mature housefly larvae and compost(both summer and winter accounting for 96.8% of carbon reduction).

关键词： Biomass waste Musca domestica Housefly larvae Life cycle assessment Global warming potential

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Major royal-jelly proteins intake modulates immune functions and gut microbiota in mice

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food Science and Human Wellness 2024年第1期13卷 444-453页

作者： Hang Wu Shican Zhou Wenjuan Ning Xiao Wu Xiaoxiao Xu Zejin Liu Wenhua Liu Kun Liu Lirong Shen Junpeng Wang Infection and Immunity institute and Translational Medical Center of Huaihe Hospital Henan UniversityKaifeng 475000China College of Biology Science and Engineering Hebei University of Economics and BusinessShijiazhuang 050061China College of Biosystems Engineering and food Science Zhejiang Key Laboratory for Agro-Food ProcessingZhejiang UniversityHangzhou 310058China

In this study,we investigated the effects of major royal jelly proteins(MRJPs)on the estrogen,gut microbiota,and immunological responses in *** given 250 or 500 mg/kg,not 125 mg/kg of MRJPs,enhanced the proliferation of splenocytes in response to *** splenocytes and mesenteric lymphocytes activated by T-cell mitogens(Con A and anti-CD3/CD28 antibodies)released high levels of IL-2 but low levels of IFN-γand *** release of IL-4 was unaffected by ***,splenocytes and mesenteric lymphocytes activated by LPS were prevented by MRJPs at the same dose as that required for producing IL-1βand IL-6,two pro-inflammatory *** production of IL-1β,IL-6,and IFN-γwas negatively associated with estrogen levels,which were higher in the MRJP-treated animals than in the control *** of the gut microbiota revealed that feeding mice 250 mg/kg of MRJPs maintained the stability of the natural intestinal microflora of ***,the LEf Se analysis identified biomarkers in the MRJP-treated mice,including Prevotella,Bacillales,Enterobacteriales,Gammaproteobacteria,Candidatus_Arthromitus,and *** results showed that MRJPs are important components of royal jelly that modulate host immunity and hormone levels and help maintain gut microbiota stability.

关键词： Major royal-jelly proteins Immunity Estrogen Gut microbiota Cytokines

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Effect of microstructure on lipolysis behavior of milk fat globules during gastrointestinal digestion

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food Science and Human Wellness 2024年

作者： Xinyun Zhou Ting Guo Chen Chen Hadiatullah Hadiatullah Yunping Yao Changmo Li Xingguo Wang State Key Laboratory of food Nutrition and Safety Key Laboratory of food Nutrition and Safety Ministry of Education College of food Science and Engineering Tianjin University of Science & Technology Tianjin Key Laboratory for Modern drug Delivery & High-Efficiency Collaborative Innovation Center of Chemical Science and Engineering School of Pharmaceutical Science and Technology Tianjin University Collaborative Innovation Center of food Safety and Quality control in Jiangsu Province national Engineering Research Center for Functional food School of food Science and Technology Jiangnan University

Milk fat globules (MFG) are the primary source of energy and functional factor in dairy-based products. To evaluate the suitability of commercial MFG substitutes for infant and adult consumers， the lipolysis properties and regulatory factors in digesting bovine， caprine， and human MFG were compared. The lipolysis kinetic models of bovine and caprine MFG are comparable， with bovine MFG displaying the highest degree of lipolysis (50.21%) during gastric digestion in infants， resulting in the production short-chain saturated fatty acids. Caprine MFG has a high rate of lipolysis due to its weak phospholipid-glycoprotein layer， which is prominent in both infants’ and adults’ digestion. The effects of consuming bovine and caprine MFG for adults are comparable in terms of lipolysis properties and nutritional value of fatty acid. After gastrointestinal digestion， human MFG has the highest digestibility (93.98%). The advantages of human MFG include its phospholipid structure， exogenous lipase， and lipolysis-regulating proteins. This study provides recommendation for the selection of milk fat substitutes and improvements in commercial dairy.

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The multi-kingdom microbiome catalog of the chicken gastrointestinal tract

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Biosafety and Health 2024年第2期6卷 101-115页

作者： Yanan Wang Mengqi Qu Yuhai Bi William J.Liu Sufang Ma Bo Wan Yongfei Hu Baoli Zhu Gaiping Zhang George F.Gao International Joint Research Center of national Animal Immunology College of Veterinary MedicineHenan Agricultural UniversityZhengzhou 450046China CAS Key Laboratory of Pathogen Microbiology and Immunology Institute of MicrobiologyChinese Academy of Sciences(CAS)Beijing 100101China Longhu Laboratory Zhengzhou 450046China University of Chinese Academy of Sciences Beijing 100049China NHC Key Laboratory of Biosafety National Institute for Viral Disease Control and PreventionChinese Center for Disease Control and PreventionBeijing 102206China State Key Laboratory of Animal Nutrition and Feeding College of Animal Science and TechnologyChina Agricultural UniversityBeijing 100193China

Chicken is an important food animal worldwide and plays an important role in human life by providing meat and *** recent significant advances in gut microbiome studies,a comprehensive study of chicken gut bacterial,archaeal,and viral genomes remains *** this study,we constructed a chicken multi-kingdom microbiome catalog(CMKMC),including 18,201 bacterial,225 archaeal,and 33,411 viral genomes,and annotated over 6,076,006 protein-coding genes by integrating 135 chicken gut metagenomes and publicly available metagenome-assembled genomes(MAGs)from ten *** found that 812 and 240 MAGs in our dataset were putative novel species and genera,respectively,far beyond what was previously *** newly unclassified MAGs were predominant in Phyla Firmicutes_A(n=263),followed by Firmicutes(n=126),Bacteroidota(n=121),and Proteobacteria(n=87).Most of the classified species-level viral oper-ational taxonomic units belong to ***,63.24%of chicken gut viromes are predicted to infect two or more hosts,including complete circular ***,we found that diverse auxiliary metabolic genes and antibiotic resistance genes were carried by ***,our CMKMC provides the largest integrated MAGs and viral genomes from the chicken gut to date,functional insights into the chicken gastrointestinal tract microbiota,and paves the way for microbial interventions for better chicken health and productivity.

关键词： Chicken Microbiome Metagenome assembled genomes Archaeome Virome Antibiotic resistance gene

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