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Efficacy of physiological seawater nasal irrigation for the treatment of children with SARS-CoV-2 Omicron BA.2 variant infection:a randomized controlled trial

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World Journal of Pediatrics 2024年第5期20卷 461-469页

作者： Ji-lei Lin Fen Zhang yan-Bo Li Shu-Hua Yuan Jin-Hong Wu Jing Zhang lei Zhang Yi He Jie Chen Yong Yin Department of Respiratory Medicine Shanghai Children’s Medical CenterSchool of MedicineShanghai Jiao Tong University1678 Dongfang RoadPudong DistrictShanghaiChina University of British Columbia VancouverCanada Information Technology Department Shanghai Children’s Medical Center National Children’s Medical CenterSchool of MedicineShanghai Jiao Tong University1678 Dongfang RoadPudong DistrictShanghaiChina Department of Otorhinolaryngology Shanghai Children’s Medical CenterSchool of MedicineShanghai Jiao Tong University1678 Dongfang RoadPudong DistrictShanghaiChina Department of Respiratory Medicine Sanya Women and Children’s Hospital Affiliated to Hainan Medical CollegeHainan Branch of Shanghai Children’s Medical CenterSanyaChina Department of Respiratory Medicine Linyi Maternal and Child Healthcare HospitalLinyiChina Shanghai Children’s Medical Center Pediatric Medical Complex(Pudong) ShanghaiChina Pediatric AI Clinical Application and Research Center Shanghai Children’s Medical CenterShanghaiChina

Background Saline nasal irrigation is an effective therapy for relieving common cold *** study aimed to investigate and explore the efficacy of physiological seawater nasal irrigation(PSNI)on children with mild and asymptomatic infection with *** This randomized controlled trial was conducted in Shanghai,China,and 403 children with mild and asymptomatic infection with Omicron were *** children were allocated into the PSNI group and the control *** primary outcome was the duration of viral shedding(DVS),and the secondary outcome was the change in clinical *** The median age of all participants was 5.59(6.26)years *** DVS was significantly shorter in the PSNI group[2.40(1.13)]than in the control group[3.09(2.14)](P=0.014).The multivariable Cox regression model also showed that patients in the PSNI group had an increased probability of shorter DVS compared with patients in the control group[hazard ratio(HR),1.27;95%confidence interval(CI),1.04–1.55;P=0.017].Subgroup analysis suggested that the DVS of patients without full vaccination was significantly reduced in the PSNI *** proportions of runny nose and stuffy nose were apparently reduced in the first three days in the PSNI group or the control group,but there was no evidence showing that PSNI contributes to the benefit compared with the control *** PSNI can reduce the DVS of patients with mild and asymptomatic infection with SARS-CoV-2 Omicron BA.2 variant.

关键词： Children Duration of viral shedding Omicron Physiological seawater nasal irrigation

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Formation environment and hydrocarbon potential of the Paleogene Enping Formation coal measures in the ZhuⅠDepression of northern South China Sea

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Acta Oceanologica Sinica 2024年第4期43卷 119-135页

作者： Yuting Yin lei Lan Dongdong Wang Ying Chen yan Liu Youchuan Li Zengxue Li Jiamin Liu College of Earth Science and Engineering Shandong University of Science and TechnologyQingdaoShandong 266590China China National Offshore Oil Corporation Research Institute Co. Ltd.Beijing 100028China School of Geography Earth and Environmental SciencesUniversity of BirminghamBirminghamB152TTUK

The coal-measure source rock in the Chinese sea area plays a significant role as a hydrocarbon source rock,with its genetic environment,development and distribution,and hydrocarbon generation potential serving as essential factors for the exploration of coal-type oil and gas *** study focuses on the coal-measure source rock of the Paleogene Enping Formation in the ZhuⅠDepression,located in the northern South China *** main geological insights obtained are as *** coal measures of the Enping Formation are developed in a warm and wet tropical-subtropical *** development environment of the coal-measure source rock in the Enping Formation includes the braided river delta upper plain peat swamp,characterized by dry forest swamp coal facies with relatively thick coal seams and a small number of *** braided river delta lower plain swamp-interdistributary bay of braided river delta front represents a forest edge-wetland herbaceous swamp coal facies with numerous layers of thin coal seams and poor *** shore swamp corresponds to an open water swamp coal facies with multiple layers of thin coal seams and poor *** organic matter abundance in the braided river delta upper plain is the highest,followed by the braided river delta lower plain-braided river delta front,and the shore-shallow *** organic matter type is predominantly typeⅡ*** evolution analysis suggests that the organic matter has progressed into a substantial oil generation *** hydrocarbon generation potential of the coal-measure source rock in the Enping Formation is the highest in the braided river delta upper plain,followed by the braided river delta lower plain-braided river delta front and the shore-shallow ***,this study proposes three organic facies in the coal-measure source rock of the Enping Formation:upper-plain swamp-dry forest swamp facies,lower plain-interdistributary bay-forest-herbaceous swamp facies,and lake swamp-herbaceo

关键词： coal-measure source rock Paleogene genetic environment hydrocarbon generation characteristic ZhuⅠDepression

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Alanine aminotransferase as a risk marker for new-onset metabolic dysfunction-associated fatty liver disease

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World Journal of Gastroenterology 2024年第25期30卷 3132-3139页

作者： Di Wang Bing-yan Zhou lei Xiang Xu-Yong Chen Jie-Xiong Feng Department of Pediatric Surgery Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430030Hubei ProvinceChina

In this editorial,we comment on the article by Chen et *** dysfunction-associated fatty liver disease(MAFLD)is a global public health burden whose incidence has risen concurrently with overweight and *** its detri-mental health impact,early identification of at-risk individuals is *** diagnosis is based on evidence of hepatic steatosis indicated by liver biopsy,imaging,or blood biomarkers,and one of the following conditions:Overweight/obesity,type 2 diabetes mellitus,or metabolic ***,in large-scale epidemiological studies,liver biopsies are not *** application of techniques such as ultrasonography,computed tomography,magnetic resonance imaging,and magnetic resonance spectroscopy is restricted by their limited sensitivity,low effectiveness,high costs,and need for specialized *** biomarkers offer several advantages,particularly in large-scale epidemiological studies or clinical scenarios where traditional imaging techniques are *** of cumulative effects of excess high-normal blood alanine aminotrans-ferase(ALT)levels of blood ALT levels could facilitate identification of at-risk patients who might not be detected through conventional imaging ***,investigating the utility of blood biomarkers in MAFLD should enhance early detection and monitoring,enabling timely inter-vention and management and improving patient outcomes.

关键词： Nonalcoholic fatty liver disease Metabolic dysfunction-associated fatty liver disease Alanine aminotransferase Screening Risk marker

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Recovering from prolonged cardiac arrest induced by electric shock:A case report

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World Journal of Clinical Cases 2024年第13期12卷 2248-2253页

作者： Jian Zhang yan-ru Qiao Ya-Dong yang Guo-Zheng Pan Chong-Qing Lv Department of General Surgery Shengli Oilfield Central HospitalDongying 257000Shandong ProvinceChina Department of Emergency Medicine Shengli Oilfield Central HospitalDongying 257000Shandong ProvinceChina

BACKGROUND Cardiac arrest(CA)induced by electric shock is a rare occurrence,particularly in cases of prolonged ***,there is limited literature on similar incidents,and we present a relevant case *** SUMMARY A 27-year-old Asian male man,experiencing respiratory CA due to electric shock,was successfully restored to sinus rhythm after 50 min of cardiopulmonary resuscitation and 8 electrical defibrillation *** the subsequent stages,the patient received multiple organ function protection measures,leading to a successful recovery and eventual discharge from the *** Prolonging resuscitation time can enhance the chances of survival for patients,this study provide valuable insights into the management of electric shock-induced CA.

关键词： Electric shock Cardiac arrest Prolonged cardiopulmonary resuscitation Cerebral resuscitation Case report

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Intestinal glucagon-like peptide-1:A new player associated with impaired counterregulatory responses to hypoglycaemia in type 1 diabetic mice

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World Journal of Diabetes 2024年第8期15卷 1764-1777页

作者： Fang-Xin Jin yan Wang Min-Ne Li ru-Jiang Li Jun-Tang Guo Department of Histology and Embryology Key Laboratory of Universities in Shandong ProvinceShandong Second Medical UniversityWeifang 261053Shandong ProvinceChina Department of Pathological Physiology Shandong Second Medical UniversityWeifang 261053Shandong ProvinceChina

BACKGROUND Impaired hypoglycaemic counterregulation has emerged as a critical concern for diabetic patients who may be hesitant to medically lower their blood glucose levels due to the fear of potential hypoglycaemic ***,the pathogenesis of hypoglycaemic counterregulation is still ***-like peptide-1(GLP-1)and its analogues have been used as adjunctive therapies for type 1 diabetes mellitus(T1DM).The role of GLP-1 in counterregulatory dysfunction during hypoglycaemia in patients with T1DM has not been *** To explore the impact of intestinal GLP-1 on impaired hypoglycaemic counterregulation in type 1 diabetic *** T1DM was induced in C57BL/6J mice using streptozotocin,followed by intraperitoneal insulin injections to create T1DM models with either a single episode of hypoglycaemia or recurrent episodes of hypoglycaemia(DH5).Immunofluorescence,Western blot,and enzyme-linked immunosorbent assay were employed to evaluate the influence of intestinal GLP-1 on the sympathetic-adrenal reflex and glucagon(GCG)*** GLP-1 receptor agonist GLP-1(7-36)or the antagonist exendin(9-39)were infused into the terminal ileum or injected intraperitoneally to further investigate the role of intestinal GLP-1 in hypoglycaemic counterregulation in the model *** The expression levels of intestinal GLP-1 and its receptor(GLP-1R)were significantly increased in DH5 *** instances of excess of intestinal GLP-1 weakens the sympathetic-adrenal reflex,leading to dysfunction of adrenal counterregulation during ***5 mice showed increased pancreaticδ-cell mass,cAMP levels inδcells,and plasma somatostatin concentrations,while cAMP levels in pancreaticαcells and plasma GCG levels ***,GLP-1R expression in islet cells and plasma active GLP-1 levels were significantly increased in the DH5 *** experiments involving terminal ileal infusion and intraperitoneal injection in the model mice demonstra

关键词： Glucagon-like peptide-1 Impaired hypoglycaemic counterregulation Type 1 diabetes Intestine Pancreas

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NOX4 promotes tumor progression through the MAPK-MEK1/2-ERK1/2 axis in colorectal cancer

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World Journal of Gastrointestinal Oncology 2024年第4期16卷 1421-1436页

作者： Yu-Jie Xu Ya-Chang Huo Qi-Tai Zhao Jin-yan Liu Yi-Jun Tian lei-lei yang Yi Zhang Biotherapy Center and Cancer Center The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052Henan ProvinceChina Department of Oncology Henan Provincial People’s HospitalPeople’s Hospital of Zhengzhou UniversityPeople’s Hospital of Henan UniversityZhengzhou 450003Henan ProvinceChina

BACKGROUND Metabolic reprogramming plays a key role in cancer progression and clinical outcomes;however,the patterns and primary regulators of metabolic reprogramming in colorectal cancer(CRC)are not well *** To explore the role of nicotinamide adenine dinucleotide phosphate oxidase 4(NOX4)in promoting progression of *** We evaluated the expression and function of dysregulated and survival-related metabolic genes using Gene Ontology and Kyoto Encyclopedia of Genes and *** clustering was used to cluster CRC based on dysregulated metabolic genes.A prediction model was constructed based on survival-related metabolic *** formation,migration,invasion,proliferation,apoptosis and clone formation was used to evaluate the biological function of NOX4 in *** sequencing was utilized to explore the alterations of gene expression NOX4 over-expression tumor *** vivo subcutaneous and lung metastasis mouse tumor model was used to explore the effect of NOX4 on tumor *** We comprehensively analyzed 3341 metabolic genes in CRC and identified three clusters based on dysregulated metabolic *** these genes,NOX4 was highly expressed in tumor tissues and correlated with worse *** vitro,NOX4 overexpression induced clone formation,migration,invasion,and stemness in CRC ***,RNA-sequencing analysis revealed that NOX4 overexpression activated the mitogen-activated protein kinase-MEK1/2-ERK1/2 signaling ***,a MEK1/2 inhibitor,abolished the NOX4-mediated tumor *** vivo,NOX4 overexpression promoted subcutaneous tumor growth and lung metastasis,whereas trametinib treatment can reversed the *** Our study comprehensively analyzed metabolic gene expression and highlighted the importance of NOX4 in promoting CRC metastasis,suggesting that trametinib could be a potential therapeutic drugs of CRC clinical therapy targeting NOX4.

关键词： Colorectal cancer Metabolic reprogramming Metastasis Nicotinamide adenine dinucleotide phosphate oxidase 4 Mitogen-activated protein kinase signaling

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Substitutions of stem-loop subdomains in internal ribosome entry site of Senecavirus A:Impacts on rescue of sequence-modifying viruses

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Journal of Integrative Agriculture 2024年第7期23卷 2391-2406页

作者： Qianqian Wang Jie Wang lei Zhang Xiaoxiao Duan Lijie Zhu Youming Zhang yan Li Fuxiao Liu College of Veterinary Medicine Qingdao Agricultural UniversityQingdao 266109China College of Veterinary Medicine Inner Mongolia Agricultural UniversityHuhhot 010018China Shandong New Hope Liuhe Group Co. Ltd.Qingdao 266100China Qingdao Center for Animal Disease Control&Prevention Qingdao 266199China State Key Laboratory of Microbial Technology Shandong UniversityQingdao 266237China

Senecavirus A(SVA)has a positive-sense,single-stranded RNA *** 5´untranslated region harbors an internal ribosome entry site(IRES),comprising 10 larger or smaller stem-loop structures(including a pseudoknot)that have been demonstrated to be well ***,it is still unclear whether each stem-loop subdomain,such as a single stem or loop,is also highly *** clarify this issue in the present study,a set of 29 SVA cDNA clones were constructed by site-directed mutagenesis(SDM)on the *** SDM-modified scenarios included:(1)stem-formed complementary sequences exchanging with each other;(2)loop transversion;(3)loop transition;and(4)point *** cDNA clones were separately transfected into cells for rescuing viable viruses,whereas only four SVAs of interest could be recovered,and were genetically stable during 20 *** progeny grew significantly slower than the other three *** dual-luciferase reporter assay showed that none of the SDM-modified IRESes significantly inhibited the IRES *** previous study indicated that a single motif from any of the ten stem structures,if completely mutated,would cause the failure of virus ***,our present study revealed three stem structures,whose individual complementary sequences could exchange with each other to rescue sequence-modifying ***,one apical loop was demonstrated to have the ability to tolerate its own full-length transition,also having no impact on the recovery of sequence-modifying *** present study suggested that not every stem-loop structure was strictly conserved in its conformation,while the full-length IRES itself was well *** provides a new research direction on interaction between the IRES and many factors.

关键词： SVA HCV IRES HCV-like IRES stem-loop structure cDNA clone virus rescue mutation

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A transferrin receptor targeting dual-modal MR/NIR fluorescent imaging probe for glioblastoma diagnosis

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Regenerative Biomaterials 2024年第3期3卷 122-133页

作者： Jiaqi Hao Huawei Cai lei Gu Yiqi Ma yan Li Beibei Liu Hongyan Zhu Fanxin Zeng Min Wu Department of Radiology and Huaxi MR Research Center(HMRRC) Functional and Molecular Imaging Key Laboratory of Sichuan ProvinceWest China HospitalSichuan UniversityChengduSichuan 610041China Research Unit of Psychoradiology Chinese Academy of Medical SciencesChengduSichuan 610041China Department of Nuclear Medicine&Laboratory of Clinical Nuclear Medicine West China HospitalSichuan UniversityChengduSichuan 610041China State Key Laboratory of Biotherapy West China HospitalSichuan UniversityChengduSichuan 610041China Department of Clinical Research Center Dazhou Central HospitalDazhouSichuan 635000China

The prognosis of glioblastoma(GBM)remains challenging,primarily due to the lack of a precise,effective imaging technique for comprehensively *** GBM diagnostic challenges,our study introduces an innovative dual-modal imaging that merges near-infrared(NIR)fluorescent imaging with magnetic resonance imaging(MR).This method employs superparamagnetic iron oxide nanoparticies coated with NIR fluorescent dyes,specifically Cyanine 7,and targeted *** synthetic probe facilitates MRI functionality through superparamagnetic iron oxide nanoparticles,provides NIR imaging capability via Cyanine 7 and enhances tumor targeting trough peptide interactions,offering a comprehensive diagnostic tool for ***,the probe traverses the blood-brain barrier,targeting GBM in vivo via peptides,producing clear and discermible images in both *** and histopathology assessments confirm the probe's favorable safet *** findings suggest that the dual-modal MRINIR fluorescent imaging probe could revolutionize GBM prognosis and survival rate which can also be extended to other tumors type.

关键词： glioblastoma magnetic resonance imaging dual-modal probes near-infrared fluorescent targeting peptides

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A study on the temperature sensitivity of NMR porosity in porous media based on the intensity of magnetization Dedicated to the special issue “Magnetic Resonance in Porous Media”

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Magnetic Resonance Letters 2024年第1期4卷 28-39页

作者： Lu Zhang Lizhi Xiao Wensheng Wu Guangzhi Liao yan Zhang Sihui Luo Xinglong lei National Key Laboratory of Petroleum Resources and Engineering China University of PetroleumBeijing102249China College of Geophysics China University of PetroleumBeijing102249China PetroChina Huabei Oilfield Company China National Petroleum CorporationRenqiu062552China

The measurement of nuclear magnetic resonance(NMR)porosity is affected by *** considering the impact of NMR logging tools,this phenomenon is mainly caused by variations in magnetization intensity of the measured system due to temperature fluctuations and difference between the temperature of the porous medium and calibration *** this study,the effect of temperature was explained based on the thermodynamic theory,and the rules of NMR porosity responses to temperature changes were identified through core physics *** addition,a method for correcting the influence of temperature on NMR porosity measurement was proposed,and the possible factors that may affect its application were also discussed.

关键词： NMR porosity Temperature Porous media Intensity of magnetization

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Mitophagy in neurodegenerative disease pathogenesis

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Neural Regeneration Research 2024年第5期19卷 998-1005页

作者： Kan yang Yuqing yan Anni Yu ru Zhang Yuefang Zhang Zilong Qiu Zhengyi Li Qianlong Zhang Shihao Wu Fei Li Department of Developmental and Behavioural Pediatric&Child Primary Care Brain and Behavioural Research Unit of Shanghai Institute for Pediatric Research and MOE-Shanghai Key Laboratory for Children’s Environmental HealthXinhua HospitalShanghai Jiao Tong University School of MedicineShanghaiChina Center for Excellence in Brain Science and Intelligence Technology Institute of NeuroscienceState Key Laboratory of NeuroscienceCAS Key Laboratory of Primate NeurobiologyChinese Academy of SciencesShanghaiChina College of Materials and Chemical Engineering Hunan Institute of EngineeringXiangtanHunan ProvinceChina School of Medicine Yunnan UniversityKunmingYunnan ProvinceChina Songjiang Research Institute Shanghai Jiao Tong University School of MedicineShanghaiChina Neurosurgery Department Kunming Yenan HospitalKunmingYunnan ProvinceChina

Mitochondria are critical cellular energy resources and are central to the life of the *** selectively clears damaged or dysfunctional mitochondria through autophagic machinery to maintain mitochondrial quality control and *** neurons are postmitotic and consume substantial energy,thus require highly efficient mitophagy pathways to turn over damaged or dysfunctional *** evidence indicates that mitophagy is pivotal to the pathogenesis of neurological ***,more work is needed to study mitophagy pathway components as potential therapeutic *** this review,we briefly discuss the characteristics of nonselective autophagy and selective autophagy,including ERphagy,aggrephagy,and *** then introduce the mechanisms of Parkin-dependent and Parkin-independent mitophagy pathways under physiological ***,we summarize the diverse repertoire of mitochondrial membrane receptors and phospholipids that mediate ***,we review the critical role of mitophagy in the pathogenesis of neurodegenerative diseases including Alzheimer’s disease,Parkinson’s disease,and amyotrophic lateral ***,we discuss recent studies considering mitophagy as a potential therapeutic target for treating neurodegenerative ***,our review may provide novel views to better understand the roles of mitophagy in neurodegenerative disease pathogenesis.

关键词： Alzheimer’s disease amyotrophic lateral sclerosis autophagy mitochondria mitophagy mitophagy receptor Parkin Parkinson’s disease PINK1

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