检索结果-南通市图书馆

Mechanism study of the molluscicide candidate PBQ on Pomacea canaliculata using a viscosity-sensitive fluorescent probe

引用

Chinese Chemical Letters 2025年第1期36卷 447-452页

作者： Lanyun Zhang Weisi Wang Yu-Qiang Zhao Rui Huang Yuxun Lu Ying Chen Liping Duan Ying Zhou Yunnan Characteristic Plant Extraction Laboratory College of Chemical Science and TechnologyYunnan UniversityKunming 650091China National Institute of Parasitic diseases Chinese Center for Disease Control and PreventionChinese Center for Tropical Diseases ResearchWHO Centre for Tropical DiseasesNational Key Laboratory of Inteligent Tracking and Forecasting for Infectious DiseasesKey Laboratory on Parasite and Vector Biology MinistryofHealthShanghai200025China

PBQ[1-(4-chlorophenyl)-3-(pyridin-3-yl)urea],an enormous potent molluscicide,showed excellent Pomacea canaliculata(***)control activity and low toxicity for other aquatic organisms,but its snail-killing mechanisms are still not fully *** employed an optical method to elucidate PBQ action via a novel fluorescent viscosity probe,*** the viscosity in the test solutions increased,compared with that in pure ethanol,a 54-fold fluorescence intensity enhancement of NCV was observed in 310 cP of 90%***,NCV successfully exhibited a selective fluorescence response towards monensin-induced cellular viscosity changes in HepG2 *** liver,stomach,and foot plantar of the tested snails were frozen and sectioned for fluorescent imaging experiments after the treatment with different PBQ concentrations over various times.A significant fluorescent increase in the snail's liver was observed upon exposure to 0.75 mg/L PBQ for 72 h,which highlighted an increase in *** and eosin(HE)staining further supported PBQ-induced liver damage with a viscosity increase in *** study provides a new rapid optical visualization method to study the killing mechanisms of PBQ and may help discover new chemicals that control snail populations.

关键词： Fluorescence sensor Viscosity Pomacea canaliculata Molluscicide mechanisms Bio-imaging

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Timing of post-vaccination tests in infants born to mothers with chronic hepatitis B virus infection

引用

World Journal of Hepatology 2025年第1期17卷 176-177页

作者： Halil Haldun Emiroglu Melike Emiroglu Division of Pediatric Gastroenterology Department of PediatricsSelcuk University Faculty of MedicineKonya 42130Türkiye Division of Pediatric infectious diseases Department of PediatricsSelcuk University Faculty of MedicineKonya 42130Türkiye

Immunoprophylaxis is routinely recommended for infants born to mothers with hepatitis B virus(HBV)infection within the first 12-24 *** of he-patitis B surface antibody(HBsAb)resulting from hepatitis B immunoglobulin administered at birth may be perceived as a real vaccine *** makes it difficult to detect HBV *** this reason,it is recommended that infants born to hepatitis B surface antigen positive mothers and who received immunop-rophylaxis at birth should have HBsAb testing when they are 9-15 months old.

关键词： Hepatitis B virus Infant Hepatitis B vaccine Hepatitis B hyperimmune globulin Vaccination

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Resolving the developmental mechanisms of cardiac microthrombosis of SARS-CoV-2 based on single-cell transcriptome analysis

引用

Science China(Life Sciences) 2025年第1期68卷 103-115页

作者： Xizi Luo Nan Zhang Yuntao Liu Beibei Du Xuan Wang Tianxu Zhao Bingqiang Liu Shishun Zhao Jiazhang Qiu Guoqing Wang State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic infectious diseases Key Laboratory for Zoonosis Research of the Ministry of EducationCollege of Basic MedicineJilin UniversityChangchun 130012China College of Mathematics Jilin UniversityChangchun 130021China department of Cardiology China-Japan Union HospitalJilin UniversityChangchun 130033China Bioinformatic Lab School of MathematicsShandong UniversityJinan 250100China State Key Laboratory for Diagnosis andTreatmentof Severe Zoonotic infectious diseases Key Laboratory for Zoonosis Research of the Ministryof EducationCollegeof Veterinary MedicineJilin UniversityChangchun 130062China

The coronavirus disease 2019(COVID-19)outbreak caused by the severe acute respiratory syndrome coronavirus-2(SARS-CoV-2)developed into a global health *** microthrombus caused by SARS-CoV-2 infection is a common complication in patients with *** microthrombosis as a complication of SARS-CoV-2 infection is the primary cause of cardiac injury and death in patietns with severe *** this study,we performed single-cell sequencing analysis of the right ventricular free wall tissue from healthy donors,patients who died during the hypercoagulable period of characteristic coagulation abnormality(CAC),and patients who died during the fibrinolytic period of *** collected 61,187 cells enriched in 24 immune cell subsets and 13 cardiac-resident cell *** found that in the course of SARS-CoV-2 infected heart microthrombus,MYO1 Ehigh RASGEF1 Bhighmonocyte-derived macrophages promoted hyperactivation of the immune system and initiated the extrinsic coagulation pathway by activating chemokines CCL3,*** series of events is the main cause of cardiac microthrombi following SARS-CoV-2 *** a SARS-CoV-2 infected heart microthrombus,excessive immune activation is accompanied by an increase in cellular iron content,which in turn promotes oxidative stress and intensifies intercellular *** induces cells to alter their metabolic environment,resulting in increased sugar uptake via the glycosaminoglycan synthesis *** addition,high levels of reactive oxygen species generated by elevated iron levels promote increased endogenous malondialdehyde synthesis in a subpopulation of cardiac endothelial *** exacerbates endothelial cell dysfunction and exacerbates the coagulopathy process.

关键词： SARS-CoV-2 cardiac microthrombosis immune hyperactivation cell competition

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

The impact of alpha-fetoprotein(AFP),child-turcotte-pugh(CTP)score and disease staging on the survival of hepatocellular carcinoma(HCC)patients:a retrospective cohort from single oncology center

引用

Oncology Research 2025年第1期33卷 149-160页

作者： NASSER MULLA YOUSEF KATIB ASIM M.ALMUGHAMSI DUAA S.ALKHAYAT MOHAMED MOSAAD SAMIR T.ALFOTIH RAWAN ALAOFI department of Internal medicine Faculty of MedicineTaibah UniversityMadinah42278Saudi Arabia department of Radiology Faculty of MedicineTaibah UniversityMadinah42278Saudi Arabia department of Surgery Faculty of MedicineTaibah UniversityMadinah42278Saudi Arabia department of Endemic and infectious diseases Suez Canal UniversityIsmailia41522Egypt King Salman bin Abdulaziz Medical City Madinah42311Saudi Arabia Prince Mohammed Bin Abdulaziz Hospital Madinah41511Saudi Arabia

Background:Hepatocellular carcinoma(HCC)is the most common cause of cancer-related death in Saudi *** study aimed to investigate the patterns of HCC and the effect of TNM staging,Alfa-fetoprotein(AFP),and Child-Turcotte Pugh(CTP)on patients’overall survival(OS).Methods:A retrospective analysis was conducted on 43 HCC patients at a single oncology center in Saudi Arabia from 2015 to *** patients had to fulfill one of the following criteria:(a)a liver lesion reported as definitive HCC on dynamic imaging and/or(b)a biopsy-confirmed ***:The mean patient age of all HCC cases was 66.8 with a male-to-female ratio of 3.3:*** patients were stratified into two groups:viral HCC(n=22,51%)and non-viral HCC(n=21,49%).Among viral-HCC patients,55%were due to HBV and 45%due to *** was diagnosed in 79%of *** and sex did not significantly statistically differ in OS among viral and non-viral HCC patients(p-value>0.05).About 65%of patients had tumor size>5 cm during the diagnosis,with a significant statistical difference in OS(p-value=0.027).AFP was>400 ng/ml in 45%of the *** was a statistically significant difference in the OS in terms of AFP levels(p-value=0.021).A statistically significant difference was also observed between the CTP score and OS(p-value=0.02).CTP class B had the longest *** was the most common treatment provided to HCC patients followed by sorafenib *** was a significant statistical difference in OS among viral and non-viral HCC patients(p-value=0.008).Conclusions:The most common predictors for OS were the underlying cause of HCC,AFP,and tumor *** having non-viral etiology,a tumor size>5 cm,an AFP>400 ng/mL,and a CTP score class C were all negatively associated with OS.

关键词： Hepatocellular carcinoma Pattern Alpha-fetoprotein(AFP) Child-turcotte-pugh Progression free survival

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Interleukin-17A facilitates tumor progression via upregulating programmed death ligand-1 expression in hepatocellular carcinoma

引用

World Journal of Gastrointestinal Oncology 2025年第1期17卷 176-198页

作者： Zhong-Xia Yang Li-Ting Zhang Xiao-Jun Liu Xue-Bin Peng Xiao-Rong Mao The First School of Clinical medicine Lanzhou UniversityLanzhou 730000Gansu ProvinceChina department of infectious diseases The First Hospital of Lanzhou UniversityLanzhou 730000Gansu ProvinceChina department of Radiotherapy Gansu Provincial HospitalLanzhou 730000Gansu ProvinceChina

BACKGROUND Hepatocellular carcinoma(HCC)is an inflammation-associated tumor with a dismal *** has become an important treatment strategy for HCC,as immunity is closely related to inflammation in the tumor *** regulates the expression of programmed death ligand-1(PD-L1)in the immunosuppressive tumor microenvironment and affects im-munotherapy ***-17A(IL-17A)is involved in the remodeling of the tumor microenvironment and plays a protumor or antitumor role in different *** hypothesized that IL-17A participates in tumor progression by affe-cting the level of immune checkpoint molecules in *** upregulation of PD-L1 expression in HCC cells by IL-17A was assessed by reverse transcription PCR,western blotting,and flow *** studies were conducted with gene knockout models and pathway *** function of IL-17A in immune evasion was explored through coculture of T cells and HCC *** effects of IL-17A on the malignant biological behaviors of HCC cells were evaluated in vitro,and the antitumor effects of an IL-17A inhibitor and its synergistic effects with a PD-L1 inhibitor were studied in *** IL-17A upregulated PD-L1 expression in HCC cells in a dose-dependent manner,whereas IL-17A receptor knockout or treatment with a small mothers against decapentaplegic 2 inhibitor diminished the PD-L1 expression induced by ***-17A enhanced the survival of HCC cells in the coculture ***-17A increased the viability,G2/M ratio,and migration of HCC cells and decreased the apoptotic *** D1,VEGF,MMP9,and Bcl-1 expression increased after IL-17A treatment,whereas BAX expression *** combination of IL-17A and PD-L1 inhibitors showed synergistic antitumor efficacy and increased cluster of differentiation 8+T lymphocyte infiltration in an HCC mouse *** IL-17A upregulates PD-L1 expression via the IL-17A receptor/phosphorylation-small mothers against

关键词： Interleukin-17A Programmed death ligand-1 Interleukin-17A receptor Small mothers against decapentaplegic 2 Hepatocellular carcinoma Immunotherapy

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Dietary supplementation with citrus peel extract in transition period improves rumen microbial composition and ameliorates energy metabolism and lactation performance of dairy cows

引用

Journal of Animal Science and Biotechnology 2025年第1期16卷 441-454页

作者： Lingxue Ju Qi Shao Zhiyuan Fang Erminio Trevisi Meng Chen Yuxiang Song Wenwen Gao Lin Lei Xinwei Li Guowen Liu Xiliang Du State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic infectious diseases Key Laboratory for Zoonosis Research of the Ministry of EducationInstitute of ZoonosisCollege of Veterinary MedicineJilin UniversityChangchun 130062China department of Animal Sciences Food and NutritionFaculty of AgricultureFood and Environmental ScienceUniversitàCattolica del Sacro CuorePiacenza 29122Italy

Background During the transition period,excessive negative energy balance(NEB)lead to metabolic disorders and reduced milk *** microbes are responsible for resolving plant material and producing volatile fatty acids(VFA),which are the primary energy source for *** this study,we aimed to investigate the effect of citrus peel extract(CPE)supplementation on rumen microbiota composition,energy metabolism and milk performance of peri-partum dairy *** Dairy cows were fed either a basal diet(CON group)or the same basal diet supplemented with CPE via intragastric administration(4 g/d,CPE group)for 6 weeks(3 weeks before and 3 weeks after calving;n=15 per group).Samples of serum,milk,rumen fluid,adipose tissue,and liver were collected to assess the effects of CPE on rumen microbiota composition,rumen fermentation parameters,milk performance,and energy metabolic status of dairy *** CPE supplementation led to an increase in milk yield,milk protein and lactose contents,and serum glucose levels,while reduced serum concentrations of non-esterified fatty acid,β-hydroxybutyric acid,insulin,aspartate aminotransferase,alanine aminotransferase,and haptoglobin during the first month of *** supplemen-tation also increased the content of ruminal *** to the CON group,the abundance of Prevotellaceae,Methanobacteriaceae,Bacteroidales_RF16_group,and Selenomonadaceae was found increased,while the abun-dance of Oscillospiraceae,F082,Ruminococcaceae,Christensenellaceae,Muribaculaceae UCG-011,Saccharimona-daceae,Hungateiclostridiaceae,and Spirochaetaceae in the CPE group was found *** adipose tissue,CPE supplementation decreased lipolysis,and inflammatory response,while increased insulin *** the liver,CPE supplementation decreased lipid accumulation,increased insulin sensitivity,and upregulated expression of genes involved in *** Our findings suggest that CPE supplementation during the peripartum period

关键词： Adipose tissue Citrus peel extract Energy metabolism Liver Rumen microbiota

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Construction of a lightweight, bispecific human antibody based on the bovine nano knob domain

引用

Science China Life Sciences 2025年第3期 877-879页

作者： Siling Wang Yizhen Wang Xiuting Chen Wenling Jiang Zheng Chen Huixian Shang Zhiyong Li Zizheng Zheng Ningshao Xia State Key Laboratory of Vaccines for infectious diseases Xiang An Biomedicine Laboratory Department of Laboratory Medicine School of Public Health Xiamen University National Institute of Diagnostics and Vaccine Development in infectious diseases State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics National Innovation Platform for Industry-Education Integration in Vaccine Research NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology School of Public Health School of Life Sciences Xiamen University department of Laboratory medicine The First Affiliated Hospital of Xiamen University

Dear Editors,Bispecific antibodies (bsAbs), which possess the unique ability to bind to two different antigens simultaneously (Labrijn et al., 2019), have emerged as powerful tools in the field of cancer immunotherapy and pathogen prevention. Their design and production are of great significance, as they can enhance the effectiveness of targeted therapy by improving the accuracy and efficiency of attacks against multiple targets.

关键词：

来源：

同方期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Pegaspargase induced multiple organ failure with acute lymphoblastic leukemia:A case report

引用

World Journal of Clinical Cases 2025年第13期13卷 14-19页

作者： Su-Xia Bao Xiao-Ling Yuan Lei Yan Jie Xu department of infectious diseases Shanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai 200011China

BACKGROUND The introduction of pegaspargase has greatly advanced the treatment of acute lymphoblastic leukemia(ALL).In the literature,only one case of pegaspargaseinduced multiple organ failure has been reported,and the patient died due to multiple organ *** SUMMARY Herein,we present a rare case of a 40-year-old man with ALL who developed multiple organ failure after treatment with *** patient had two rare phenomena reflecting poor prognosis,including the discrepancy between clinical manifestations and liver function and persistently low alpha-fetoprotein(AFP)levels from subacute liver ***,the patient was successfully treated using a multidisciplinary team *** This is the first case report of successful treatment of pegaspargase-induced multiple organ *** findings emphasize the importance of a multidisciplinary team approach in treating pegaspargase-induced multiple organ failure.

关键词： Pegaspargase Multiple organ failure Acute lymphoblastic leukemia Liver failure Case report

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

miR-2940-1 is involved in the circadian regulation of oviposition in Aedes albopictus

引用

Insect Science 2025年第1期32卷 69-79页

作者： Xiaolin Xiao Ling Kong Zhensheng Xie Hongkai Liu Lijun Cai Siyu Zhao Jiayong Zhou Shuang Liu Jing Wu Yiming Wu Peilin Wu Anthony A.James Xiao-Guang Chen department of Pathogen Biology Institute of Tropical MedicineSchool of Public HealthSouthern Medical UniversityGuangzhouChina department of Microbiology&Molecular Genetics University of CaliforniaIrvineCAUSA department of Molecular Biology&Biochemistry University of CaliforniaIrvineCAUSA

The vast majority of all global species have circadian rhythm cycles that allow them to adapt to natural *** regular rhythms are regulated by core clock genes and recent studies have also implicated roles for microRNAs in this *** is an important circadian behavior in the reproductive cycle of insect vectors of diseases,and little is known about the rhythm or its regulation in *** albopictus is a diurnal mosquito that transmits arboviruses and is the major cause of outbreaks of dengue fever in *** analyzed the oviposition rhythm patterns of *** under different light/dark conditions and show that the mosquitoes have an oviposition peak between zeitgeber time 9(ZT 9)and ZT ***,the antagomir-mediated knockdown of expression of the microRNA miR-2940-1 affected the oviposition rhythm of *** data support the conclusion that miR-2940-1 is involved in the regulation of oviposition rhythm in *** and provide a foundation for using oviposition rhythms as a new target for vector mosquito control.

关键词： Aedes albopictus miR-2940-l oviposition rhythm regulation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Impacts of Nutlin-3a and exercise on murine double minute 2-enriched glioma treatment

引用

Neural Regeneration Research 2025年第4期20卷 1135-1152页

作者： Yisheng Chen Zhongcheng Fan Zhiwen Luo Xueran Kang Renwen Wan Fangqi Li Weiwei Lin Zhihua Han Beijie Qi Jinrong Lin Yaying Sun Jiebin Huang Yuzhen Xu Shiyi Chen department of Sport medicine Huashan HospitalFudan UniversityShanghaiChina department of Orthopedic Surgery Hainan Province Clinical Medical CenterHaikou Affiliated Hospital of Central South University Xiangya School of MedicineHaikouHainan ProvinceChina department of Basic medicine Shanghai Jiao Tong University School of MedicineShanghai Jiao Tong UniversityShanghaiChina department of Neurosurgery Second Affiliated Hospital of Zhejiang University School of MedicineZhejiang UniversityHangzhouZhejiang ProvinceChina department of Orthopedics Shanghai General HospitalSchool of Medicine Shanghai Jiao Tong UniversityShanghaiChina department of infectious diseases Children’s Hospital of Fudan UniversityNational Children’s Medical CenterShanghaiChina department of Rehabilitation The Second Affiliated Hospital of Shandong First Medical UniversityTaianShandong ProvinceChina

Recent research has demonstrated the impact of physical activity on the prognosis of glioma patients,with evidence suggesting exercise may reduce mortality risks and aid neural *** role of the small ubiquitin-like modifier(SUMO)protein,especially post-exercise,in cancer progression,is gaining attention,as are the potential anti-cancer effects of *** used machine learning to create the exercise and SUMO-related gene signature(ESLRS).This signature shows how physical activity might help improve the outlook for low-grade glioma and other *** demonstrated the prognostic and immunotherapeutic significance of ESLRS markers,specifically highlighting how murine double minute 2(MDM2),a component of the ESLRS,can be targeted by *** underscores the intricate relationship between natural compounds such as nutlin-3 and immune *** comprehensive CRISPR screening,we validated the effects of specific ESLRS genes on low-grade glioma *** also revealed insights into the effectiveness of Nutlin-3a as a potent MDM2 inhibitor through molecular docking and dynamic ***-3a inhibited glioma cell proliferation and activated the p53 *** efficacy decreased with MDM2 overexpression,and this was reversed by Nutlin-3a or *** using a low-grade glioma mouse model highlighted the effect of physical activity on oxidative stress and molecular pathway ***,both physical exercise and Nutlin-3a administration improved physical function in mice bearing tumors derived from MDM2-overexpressing *** results suggest the potential for Nutlin-3a,an MDM2 inhibitor,with physical exercise as a therapeutic approach for glioma *** research also supports the use of natural products for therapy and sheds light on the interaction of exercise,natural products,and immune regulation in cancer treatment.

关键词： exercise and SUMO-related gene signatures(ESLRS) glioblastoma management low-grade glioma natural bioactives neural regeneration physical exercise

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：