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Correlation between postoperative chemotherapy regimen and survival in patients with resectable gastric adenocarcinoma accompanied with vascular cancer thrombus

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World Journal of Gastrointestinal Surgery 2024年第6期16卷 1618-1628页

作者： Ze-Feng Yang Zhuan-Xia Dong Chen-Jie Dai Li-Zheng Fu Hong-Mei Yu Yu-Sheng Wang Department of Health Statistics School of Public HealthShanxi Medical UniversityTaiyuan 030001Shanxi ProvinceChina shanxi Medical University Taiyuan 030001Shanxi ProvinceChina shanxi provincial key laboratory of major diseases risk assessment Taiyuan 030001Shanxi ProvinceChina MOE key laboratory of Coal Environmental Pathogenicity and Prevention Shanxi Medical UniversityTaiyuan 030001Shanxi ProvinceChina Department of Oncology Digestive The First Hospital of Shanxi Medical UniversityTaiyuan 030001Shanxi ProvinceChina Department of Digestive Oncology Shanxi Province Cancer Hospital/Shanxi Hospital Affiliated to Cancer HospitalChinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical UniversityTaiyuan 030001Shanxi ProvinceChina

BACKGROUND Patients with resectable gastric adenocarcinoma accompanied by vascular cancer thrombus(RGAVCT)have a poor prognosis,with a 5-year survival rate ranging from 18.42%-53.57%.These patients need a reasonable postoperative treatment plan to improve their *** To determine the most effective postoperative chemotherapy regimen for patients with *** We retrospectively collected the clinicopathological data of 530 patients who un-derwent radical resection for gastric cancer between January 2017 and January 2022 and who were pathologically diagnosed with gastric adenocarcinoma with a choroidal cancer ***-thermore,we identified the high-risk variables that can influence the prognosis of patients with RGAVCT by asse-ssing the clinical and pathological features of the patients who met the inclusion *** also assessed the significance of survival outcomes using Mantel-Cox univariate and multivariate *** subgroups of pa-tients with stages Ⅰ,Ⅱ,and Ⅲ disease who received single-,dual-,or triple-drug regimens following surgery were analyzed using SPSS 25.0 and the ggplot2 package in R *** In all,530 eligible individuals with RGAVCT were enrolled in this *** median overall survival(OS)of patients with RGAVCT was 24 months,and the survival rates were 80.2%,62.5%,and 42.3%at 12,24,and 59 months,*** complications,tumor size,T stage,and postoperative chemotherapy were identified as independent factors that influenced OS in patients with RGAVCT according to the Cox multivariate analysis model.A Kaplan-Meier analysis revealed that chemotherapy had no effect on OS of patients with stage Ⅰ or Ⅱ RGAVCT;however,chemotherapy did have an effect on OS of stage Ⅲ *** Ⅲ patients who were treated with chemotherapy consisting of dual-or triple-agent regimens had better survival than those treated with single-agent regimens,and no significant difference was observed in the survival of patients treat

关键词： Vascular cancer embolism Postoperative chemotherapy regimen Gastric adenocarcinoma risk factors Survival

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Heavy metals potentially drive co-selection of antibiotic resistance genes by shifting soil bacterial communities in paddy soils along the middle and lower Yangtze River

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Pedosphere 2024年第3期34卷 606-619页

作者： Ya ZHANG Hao WANG Minghui HU Rui CAI Yuqing MIAO Xiancan ZHU Anhui provincial key laboratory of Molecular Enzymology and Mechanism of major Metabolic diseases Anhui Provincial Key Laboratory of the Conservation and Exploitation of Biological ResourcesCollege of Life SciencesAnhui Normal UniversityWuhu 241000(China) School of Geography and Tourism Anhui Normal UniversityWuhu 241003(China)

Heavy metals(HMs)and antibiotic resistance have become serious environmental problems affecting soil and human *** microorganisms play key roles in pollutant degradation and biogeochemical cycling processes;however,the interactions among HMs,soil microbial communities,and antibiotic resistance genes(ARGs)in agricultural soils remain *** quantitative real-time polymerase chain reaction and NovaSeq sequencing,we evaluated heavy metal contents,abundances of ARGs,soil bacterial community structure and functions,and their correlations in paddy soils at 43 sampling sites along the middle and lower reaches of the Yangtze River,central and eastern *** results showed the co-occurrence of HMs,ARGs,and HM resistance genes across all paddy ***,significant positive associations were detected between HMs and resistance ***,czcA,and int1 were positively correlated with bacterial community *** Mantel test showed that bacterial community composition and functions were significantly associated with HMs and resistance genes,such as Cd,Cr,Zn,copA,czcA,int1,and ***,HMs and ARGs were the major factors shaping soil bacterial communities;thus,HMs triggered proliferation of HM and antibiotic resistances by influencing the mobile genetic element(int1)and soil microbial *** study revealed that HMs potentially drive the co-selection of ARGs by shifting soil bacterial community structure and functions,thereby increasing the potential risks to human health as well as ecological environment in the paddy soils along the middle and lower reaches of the Yangtze River.

关键词： agricultural ecosystem ecological risk heavy metal resistance microbial community soil contamination soil pollution

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Analysis of Intraspecies Diversity of Rice Reveals Variation Patterns of Oryza sativa Basic Leucine Zippers

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Phyton-International Journal of Experimental Botany 2024年第5期93卷 859-873页

作者： Jing Wang Wenqing Xiao Qingnan Wang Xu Wang Bin Jiang Yangchun Han Yang Sun Anhui provincial key laboratory of Molecular Enzymology and Mechanism of major diseases Key Laboratory for Conservation and Use of Important Biological Resources of Anhui ProvinceCollege of Life SciencesAnhui Normal UniversityWuhu241000China Institute of Plant Protection Jiangsu Academy of Agricultural SciencesNanjing210000China

The basic leucine zipper(bZIP)is an important class of transcription factors in plants,playing a critical role in plant growth and development and responses to biotic and abiotic *** to gene presence/absence variations,it is limited to identify bZIP genes based on the reference ***,we performed the bZIP gene family analysis in the rice *** employing a rice pan-genome,ninety-four OsbZIPs(72 core genes and 22 variable genes)were identified and divided into 11 groups in a phylogenetic *** upon Ka/Ks values in 33 accessions,OsbZIPs were subjected to different selection pressures during *** analysis of the effects of structural variations(SVs)on gene expression,gene structure,and conserved domains showed that SVs could significantly alter the expression levels of certain OsbZIPs,leading to gene truncation and the emergence of numerous atypical ***-four differentially expressed OsbZIPs were identified by analyzing RNA-seq data of the Xanthomonas oryzae ***(Xoo)infection susceptible(IR24)and resistant(IRBB67)lines under high temperature,and by counting the number of differentially expressed OsbZIPs in different *** Osb-ZIPs were found to respond to Xoo infection at an early stage and may not be involved in the mechanism of Xa4 and Xa7 resistance to *** multiple variation patterns of OsbZIP genes provide new insights into the OsbZIP genes in *** results provide new resources and offer new directions for functional studies of OsbZIPs.

关键词： Rice OsbZIP pan-genome structure variation atypical gene bacterial blight

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Innovative 3D Microfluidic Intestinal Organoid Model for Assessing Cadmium Bioavailability in Food: Implications for Enhanced Exposure risk assessment

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Food Science and Human Wellness 2024年

作者： Yan Li Wen Sun Qiao Wang Wan Shi Yu Chen Zhiyong Gong Xiao Guo Xin Liu Yongning Wu key laboratory of Animal Biological Products & Genetic Engineering， Ministry of Agriculture and Rural， Sinopharm Animal Health Corporation Ltd. State key laboratory of Novel Vaccines for Emerging Infectious diseases， China National Biotec Group Company Limited key laboratory for Deep Processing of major Grain and Oil (The Chinese Ministry of Education)， College of Food Science and Engineering， Wuhan Polytechnic University Department of Oncology， Xiangya Hospital， Central South University NHC key laboratory of Food Safety risk assessment， China National Center for Food Safety risk assessment

Given the severe toxicity and widespread presence of cadmium (Cd) in staple foods such as rice， accurate dietary exposure assessments are imperative for public health. In vitro bioavailability is commonly used to adjust dietary exposure levels of risk factors; however， traditional planar Transwell models have limitations， such as cell dedifferentiation and lack of key intestinal components， necessitating a more physiologically relevant in vitro platform. This study introduces an innovative three-dimensional (3D) intestinal organoid model using a microfluidic chip to evaluate Cd bioavailability in food. Caco-2 cells were cultured on the chip to mimic small intestinal villi's 3D structure， mucus production， and absorption functions. The model's physiological relevance was thoroughly characterized， demonstrating the formation of a confluent epithelial monolayer with well-developed tight junctions (ZO-1)， high microvilli density (F-actin)， and significant mucus secretion (Alcian blue staining)， closely resembling the physiological intestinal epithelium. Fluorescent particle tracking confirmed its ability to simulate intestinal transport and diffusion. The Cd bioavailability in rice measured by the 3D intestinal organoid model (9.07% ± 0.21%) was comparable to the mouse model (12.82% ± 3.42%) but significantly lower than the Caco-2 monolayer model (26.97% ± 1.11%). This 3D intestinal organoid model provides a novel and reliable strategy for in vitro assessment of heavy metal bioavailability in food， with important implications for food safety and risk assessment.

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Targeting complement hyperactivation:a novel therapeutic approach for severe pneumonia induced by influenza virus/staphylococcus aureus coinfection

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Signal Transduction and Targeted Therapy 2024年第1期9卷 51-54页

作者： Leili Jia Haihua Luo Lizhong Li Mingyao Wang Jiangfeng Liu Yuan Liang Shan Li Yong Jiang Juntao Yang Hongbin Song Institute for Disease Control and Prevention of PLA BeijingChina Guangdong provincial key laboratory of Proteomics State Key Laboratory of Organ Failure ResearchSchool of Basic Medical SciencesSouthern Medical UniversityGuangzhou 510515China State key laboratory of Common Mechanism Research for major diseases Institute of Basic Medical SciencesChinese Academy of Medical Science and Peking Union Medical College100005 BeijingChina

Dear Editor,Infections by the influenza virus are a significant and widespread global health threat,as these infections have an annual death toll ranging from 290,000 to 650,000.1 A significant proportion of these fatalities are attributed to secondary bacterial pneumonia,a severe complication commonly caused by ubiquitous respiratory pathogens such as Staphylococcus aureus(***).2 Of particular concern is the increased morbidity and mortality rates in individuals infected simultaneously with influenza virus and methicillin-resistant ***(MRSA).3 The concurrent presence of bacteria and influenza virus usually causes acute respiratory distress syndrome(ARDS),which is associated with acute lung injury(ALI),severe lung tissue edema,and widespread ***,determining the complex mechanisms underlying the synergistic interplay will require further investigation with a suitable coinfection mouse *** our previous study,we utilized different sequential coinfections at various time points to model influenza A virus and MRSA coinfection.

关键词： influenza pneumonia lung

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Exposure to Chloropropanols and Their Fatty Acid Esters and Glycidyl Fatty Acid Esters in the Sixth Total Diet Study—China,2016-2019

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China CDC weekly 2024年第24期6卷 563-567,I0001页

作者： Dan Huang Xiaomin Xu Bing Lyu Jingguang Li Yunfeng Zhao Yongning Wu School of Population Medicine and Public Health Chinese Academy of Medical Sciences Peking Union Medical CollegeBeijingChina NHC key Lab of Food Safety risk assessment Research Unit of Food SafetyChina National Center for Food Safety Risk AssessmentBeijingChina Zhejiang provincial Center for Disease Control and Prevention Hangzhou CityZhejiang ProvinceChina

What is already known about this topic?Chloropropanols,along with their fatty acid esters and glycidyl fatty acid esters(GEs),are prevalent contaminants in a variety of processed foods,posing potential health risks to *** is added by this report?In the Sixth China Total Diet Study(TDS),3-monochloropropane-1,2-diol esters(3-MCPD esters)and GEs were identified as the predominant chloropropanols and their esters in composite food ***(47.0%)and cereals(15.4%)were the major contributors to exposure among the 12 food categories *** are the implications for public health practice?The Sixth China TDS highlighted concerns regarding potential health risks associated with dietary exposure to *** study underscores the need for further attention in devising practical strategies to mitigate dietary exposure to GEs.

关键词： esters predominant 1,2

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Characterization of whole genomes from recently emerging Mpox cases in several regions of China,2023

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Science China(Life Sciences) 2024年第5期67卷 1079-1081页

作者： Changcheng Wu Lunbiao Cui Yang Pan Ziquan Lv Mingxiao Yao Wenling Wang Fei Ye Weibang Huo Li Zhao Baoying Huang Fengcai Zhu Roujian Lu Yao Deng Quanyi Wang Wenjie Tan NHC key laboratory of Biosafety National Institute for Viral Disease Control and PreventionChinese Center for Disease Control and PreventionBeijing 102206China NHC key laboratory of Enteric Pathogenic Microbiology Jiangsu Provincial Medical Key Laboratory of Pathogenic Microbiology in Emerging Major Infectious DiseasesJiangsu Provincial Center for Disease Control and PreventionNanjing 210009China Beijing Center for Disease Prevention and Control Beijing 100013China Central laboratory Shenzhen Center for Disease Control and PreventionShenzhen 518055China Shandong Center for Disease Control and Prevention Jinan 250014China

Dear Editor,Mpox(formerly known as monkeypox)is a zoonotic disease caused by infection with the monkeypox virus(MPXV).Mpox cases have been sporadic over the past few decades,with outbreaks occurring in only a limited ... 详细信息

关键词： cases primarily imported

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Health benefits from the rapid reduction in ambient exposure to air pollutants after China's clean air actions:progress in efficacy and geographic equality

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National Science Review 2024年第2期11卷 103-113页

作者： Tao Xue Ruohan Wang Meng Wang Yanying Wang Dan Tong Xia Meng Conghong Huang Siqi Ai Fangzhou Li Jingyuan Cao Mingkun Tong Xueqiu Ni Hengyi Liu Jianyu Deng Hong Lu Wei Wan Jicheng Gong Shiqiu Zhang Tong Zhu Institute of Reproductive and Child Health National Health Commission Key Laboratory of Reproductive Health/Department of Epidemiology and Biostatistics Ministry of Education Key Laboratory of Epidemiology of Major Diseases(PKU) School of Public Health Peking University Health Science Centre State Environmental Protection key laboratory of Atmospheric Exposure and Health Risk Management and Center for Environment and Health Peking University Advanced Institute of Information Technology Peking University Department of Epidemiology and Environmental Health School of Public Health and Health ProfessionsUniversity at Buffalo State key Joint laboratory of Environment Simulation and Pollution Control College of Environmental Sciences and EngineeringPeking University Department of Earth System Science Tsinghua University School of Public Health Key Laboratory of Public Health Safety of the Ministry of Education and Key Laboratory of Health Technology Assessment of the Ministry of HealthFudan University College of Land Management Nanjing Agricultural University National&Local Joint Engineering Research Center for Rural Land Resources Use and Consolidation Clean Air Asia

Clean air actions （CAAs） in China have been linked to considerable benefits in public ***,whether the beneficial effects of CAAs are equally distributed geographically is *** high-resolution maps of the distributions of major air pollutants (fine particulate matter[PM2.5]and ozone[O3]) and population,we aimed to track spatiotemporal changes in health impacts from,and geographic inequality embedded in,the reduced exposures to PM2.5and O3from 2013 to *** used a method established by the Global Burden of diseases *** analyzing the changes in loss of life expectancy（LLE） attributable to PM2.5and O3,we calculated the gain of life expectancy （GLE） to quantify the health benefits of the air-quality ***,we assessed the geographic inequality embedded in the GLE using the Gini index （GI）.Based on risk assessments of PM2.5and O3,during the first stage of CAAs（2013 to 2017）,the mean GLE was 1.87 *** of the sum of the GLE was disproportionally distributed in about one quarter of the population exposed （GI 0.44）.During the second stage of CAAs（2017 to 2020）,the mean GLE increased to 3.94 months and geographic inequality decreased （GI 0.18）.According to our assessments,CAAs were enhanced,from the first to second stages,in terms of not only preventing premature mortality but also ameliorating health *** enhancements were related to increased sensitivity to the health effects of air pollution and synergic control of PM2.5and *** findings will contribute to optimizing future CAAs.

关键词： clean air action public health inequality fine particulate matter ozone

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Utility of real-time 3D visualization system in the early stage of phacoemulsification training

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International Journal of Ophthalmology(English edition) 2024年第3期17卷 577-582页

作者： Zhe Xu Dan Chen Jing-Wei Xu Yi-Xuan Feng Ce Shi Li Zhang Wen Xu Eye Center the Second Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhou 310009Zhejiang ProvinceChina Zhejiang provincial key laboratory of Ophthalmology Hangzhou 310009Zhejiang ProvinceChina Zhejiang provincial Clinical Research Center for Eye diseases Hangzhou 310009Zhejiang ProvinceChina Zhejiang provincial Engineering Institute on Eye diseases Hangzhou 310009Zhejiang ProvinceChina

●AIM:To determine the teaching effects of a real-time three dimensional(3D)visualization system in the operating room for early-stage phacoemulsification training.●METHODS:A total of 10 ophthalmology residents of the first-year postgraduate were *** the residents were novices to cataract ***-time cataract surgical observations were performed using a custom-built 3D visualization *** training lasted 4wk(32h)in all.A modified International Council of Ophthalmology’s Ophthalmology Surgical Competency assessment Rubric(ICO-OSCAR)containing 4 specific steps of cataract surgery was *** self-assessment(self)and expert-assessment(expert)were performed through the microsurgical attempts in the wet lab for each participant.●RESULTS:Compared with pre-training assessments(self 3.2±0.8,expert 2.5±0.6),the overall mean scores of posttraining(self 5.2±0.4,expert 4.7±0.6)were significantly improved after real-time observation training of 3D visualization system(Passessment after training(P<0.05).●CONCLUSION:The 3D observation training provides novice ophthalmic residents with a better understanding of intraocular microsurgical *** is a useful tool to improve teaching efficiency of surgical education.

关键词： 3D visualization system phacoemulsification training wet lab

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Recognition of the inducible,secretory small protein OsSSP1 by the membrane receptor OsSSR1 and the co-receptor OsBAK1 confers rice resistance to the blast fungus

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Molecular Plant 2024年第5期17卷 807-823页

作者： Tianfeng Zhao Shijie Ma Ziying Kong Haimiao Zhang Yi Wang Junzhe Wang Jiazong Liu Wanzhen Feng Tong Liu Chunyan Liu Suochen Liang Shilin Lu Xinyu Li Haipeng Zhao Chongchong Lu Muhammad Zunair Latif Ziyi Yin Yang Li Xinhua Ding State key laboratory of Crop Biology Shandong Provincial Key Laboratory for Biology of Vegetable Diseases and Insect PestsCollege of Plant ProtectionShandong Agricultural UniversityTaian 271018ShandongChina College of Breeding and Multiplication(Sanya Institute of Breeding and Multiplication) Hainan UniversitySanya 572024HainanChina

The plant apoplast,which serves as the frontline battleground for long-term host–pathogen interactions,harbors a wealth of disease resistance ***,the identification of the disease resistance proteins in the apoplast is relatively *** this study,we identified and characterized the rice secretory protein OsSSP1(Oryza sativa secretory small protein 1).OsSSP1 can be secreted into the plant apoplast,and either in vitro treatment of recombinant OsSSP1 or overexpression of OsSSP1 in rice could trigger plant immune *** expression of OsSSP1 is suppressed significantly during Magnaporthe oryzae infection in the susceptible rice variety Taibei 309,and OsSSP1-overexpressing lines all show strong resistance to *** the knockout and overexpression results,we found that OsSSP1 positively regulates plant immunity in response to fungal ***,the recognition and immune response triggered by OsSSP1 depend on an uncharacterized transmembrane OsSSR1(secretory small protein receptor 1)and the key co-receptor OsBAK1,since most of the induced immune response and resistance are lost in the absence of OsSSR1 or ***,the OsSSP1 protein is relatively stable and can still induce plant resistance after 1 week of storage in the open environment,and exogenous OsSSP1 treatment for a 2-week period did not affect rice ***,our study reveals that OsSSP1 can be secreted into the apoplast and percepted by OsSSR1 and OsBAK1 during fungal infection,thereby triggering the immune response to enhance plant resistance to *** findings provide novel resources and potential strategies for crop breeding and disease control.

关键词： rice plant apoplast OsssP1 receptor plant resistance Magnaporthe oryzae

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