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Global, regional, and national burden of early-onset gastric cancer

Cancer Biology & Medicine 2024年第8期21卷 667-678页

作者： Nuopei Tan Hongliang Wu Maomao Cao Fan Yang Xinxin Yan Siyi He Mengdi Cao Shaoli Zhang Yi Teng Qianru Li Jiachen Wang Changfa Xia Wanqing Chen Department of Cancer Screening National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100021China Department of Anesthesiology National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100021China

Objective: The burden of gastric cancer(GC) across different age groups needs updating. We determined the GC global, regional, and national burden profiles and changes in incidence for 3 sequential 5-year intervals from 2.03 to ***: The latest incidence and mortality estimates of GC from 185 countries and regions were extracted from the GLOBOCAN 2.2. database. The 5-year interval age-standardised incidence rates(ASIRs) were evaluated using cancer registry data from volumes X±XII of the Cancer Incidence in Five Continents(CI5). Correlation analysis was used to evaluate the relationship between ASIR or the age-standardised mortality rate(ASMR) and the Human Development Index(HDI).Results: There was an estimated global 968,000 new GC cases and 660,000 deaths in 2.2., with male predominance. GC ASIRs and ASMRs were 9.2.and 6.1 per 100,000 persons, respectively. East Asia had the highest burden, with 53.8% of cases and 48.2. of deaths among all geographic regions. There was a significant correlation between ASIR and HDI. Over three 5-year intervals from 2.03 to 2.17, the incidence of GC notably decreased in most countries but peaked at 2.08±2.12.in New Zealand, Turkey, and South Africa. Several countries in Europe, Oceania, and America suggest an increasingly concerning trend among younger individuals, especially ***: GC is a significant health issue, especially among males and in geographic regions with an HDI, such as eastern Asia. While the incidence of GC is decreasing in many countries due to prevention efforts and improved treatments, a rising trend persists among younger individuals. Comprehensive prevention strategies tailored to different age patterns are clearly needed.

关键词： Gastric cancer cancer burden GLOBOCAN incidence mortality

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Characteristics Variation of Atmospheric CO_(2.and CH_(4)in Yongxing Island,South China Sea

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Journal of Ocean University of China 2024年第2期23卷 438-446页

作者： LV Honggang JIANG Yifei WANG Haiyan Key Laboratory of Marine Hazards Forecasting National Marine Environmental Forecasting CenterMinistry of Natural Resources(MNR)Beijing 100081China national Marine Environmental Forecasting center Beijing 100081China

Using the observation data in Yongxing Island,South China Sea(SCS)from December 2.13 to November 2.18,the multiple time scales variation of atmospheric CO_(2.and CH_(4)were analyzed to understand their temporal variation characteristics and controlling *** regional-averaged background mole fractions of CO_(2.and CH_(4)both show a single-period sinusoidal variation with a lower value at noon and a higher value in the wee *** the seasonal scale,they exhibited a significant seasonal difference with higher values in winter and lower values in *** the annual scale,CO_(2.and CH_(4)both show an increasing trend,with an annual growth rate of approximately 3.2.ppm and 12.ppb,*** annual growth rate at this site was higher than the global *** change in atmospheric CO_(2.and CH_(4)in Yongxing Island was probably caused by the higher emission of the surrounding areas and the airflows driven by ***,the long-term and high-resolution greenhouse gases(GHGs)dataset will aid relevent researchers and decision-makers in performing more in-depth studies for GHG sources in order to derive effective strategies.

关键词： carbon dioxide methane observation backward trajectory atmospheric transport

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Electroluminescence from pure resonant states in hBN-based vertical tunneling junctions

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Light(Science & Applications) 2024年第8期13卷 1557-1564页

作者： Magdalena Grzeszczyk Kristina Vaklinova Kenji Watanabe Takashi Taniguchi Konstantin SNovoselov Maciej Koperski Institute for Functional Intelligent Materials National University of SingaporeSingapore 117544Singapore Research center for Functional Materials National Institute for Materials ScienceTsukuba 305-0044Japan International center for Materials Nanoarchitectonics National Institute for Materials ScienceTsukuba 305-0044Japan Department of Materials Science and Engineering National University of SingaporeSingapore 117575Singapore

Defect centers in wide-band-gap crystals have garnered interest for their potential in applications among optoelectronic and sensor ***,defects embedded in highly insulating crystals,like diamond,silicon carbide,or aluminum oxide,have been notoriously difficult to excite electrically due to their large internal *** address this challenge,we realized a new paradigm of exciting defects in vertical tunneling junctions based on carbon centers in hexagonal boron nitride(hBN).The rational design of the devices via van der Waals technology enabled us to raise and control optical processes related to defect-to-band and intradefect *** fundamental understanding of the tunneling events was based on the transfer of the electronic wave function amplitude between resonant defect states in hBN to the metallic state in graphene,which leads to dramatic changes in the characteristics of electrons due to different band structures of constituent *** our devices,the decay of electrons via tunneling pathways competed with radiative recombination,resulting in an unprecedented degree of tuneability of carrier dynamics due to the significant sensitivity of the characteristic tunneling times on the thickness and structure of the *** enabled us to achieve a high-efficiency electrical excitation of intradefect transitions,exceeding by several orders of magnitude the efficiency of optical excitation in the sub-band-gap *** work represents a significant advancement towards a universal and scalable platform for electrically driven devices utilizing defect centers in wide-band-gap crystals with properties modulated via activation of different tunneling mechanisms at a level of device engineering.

关键词： carbide tunneling defect

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Prognostic significance of SOX2.for chemotherapeutic patients with oral squamous cell carcinoma

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Journal of Pharmaceutical Analysis 2024年第4期14卷 619-621页

作者： Xuefeng Zhang Hao Xu Tong Zhou Xiaodong Feng Qianming Chen State Key Laboratory of Oral Diseases National Center of StomatologyNational Clinical Research Center for Oral DiseasesWest China Hospital of StomatologySichuan UniversityChengdu610041China

Oral squamous cell carcinoma(OSCC)is the most common oral cancers worldwide,accounting for over 90%of all oral malignancies[1].Despite encouraging improvements in therapeutic approaches,including surgical resection,chemotherapy,and radiotherapy,the five-year overall survival rate of OSCC has not been improved significantly over the past decades,mainly due to the high ratio of tumor recurrence and metastasis.

关键词： SOX2 therapeutic squamous

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Comprehensive characterization of cell disulfidptosis in human cancers:An integrated pan-cancer analysis

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Genes & Diseases 2024年第4期11卷 5-8页

作者： Guo Zhao Yale Jiang Yuning Wang Shuhang Wang Ning Li Clinical Trial center National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100021China

Excessive accumulation of disulfide molecules,like cystine,can induce disulfide stress and high toxicity in cells,but the reduced form of nicotinamide adenine dinucleotide phosphate can reverse this process and mitiga... 详细信息

关键词： disulfide cancer characterization

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Staring-imaging satellite pointing estimation based on sequential ISAR images

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Chinese Journal of Aeronautics 2024年第8期37卷 261-276页

作者： Canyu WANG Libing JIANG Weijun ZHONG Xiaoyuan REN Zhuang WANG national Key Laboratory of Automatic Target Recognition National University of Defense TechnologyChangsha 410073China Xi’an Satellite Control center Xi’an 710600China

Pointing estimation for spacecraft using Inverse Synthetic Aperture Radar(ISAR)images plays a significant role in space situational awareness and ***,feature extraction and cross-range scaling of ISAR images create bottlenecks that limit performances of current estimation ***,the emergence of staring imaging satellites,characterized by complex kinematic behaviors,presents a novel challenge to this *** address these issues,this article proposes a pointing estimation method based on Convolutional Neural Networks(CNNs)and a numerical optimization algorithm.A satellite’s main axis,which is extracted from ISAR images by a proposed Semantic Axis Region Regression Net(SARRN),is chosen for investigation in this article due to its unique ***,considering the kinematic characteristic of the staring satellite,an ISAR imaging model is established to bridge the target pointing and the extracted *** on the imaging model,pointing estimation and cross-range scaling can be described as a maximum likelihood estimation problem,and an iterative optimization algorithm modified by using the strategy of random sampling-consistency check and weighted least squares is proposed to solve this ***,the pointing of targets and the cross-range scaling factors of ISAR images are *** experiments based on actual satellite orbital parameters verify the effectiveness of the proposed *** work can improve the performance of satellite reconnaissance warning,while accurate cross-range scaling can provide a basis for subsequent data processes such as 3D reconstruction and attitude estimation.

关键词： Staring-imaging Agile satellite Inverse Synthetic Aperture Radar(ISAR) Pointing estimation Cross-range scaling

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Effects ofβ-1,3-glucan and ascorbic acid on the nutritional-immune response and antioxidant signaling pathways of live tiger grouper during simulated transport

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Aquaculture and Fisheries 2024年第2期9卷 265-272页

作者： Bo Wu Zhenkun Xu Jie Cao Qi Wang Jun Mei Jing Xie College of Food Science and Technology Shanghai Ocean UniversityShanghai201306China national Experimental Teaching demonstration {2. for Food Science and Engineering Shanghai Ocean UniversityShanghai201306China Shanghai Engineering Research center of Aquatic Product Processing and Preservation Shanghai201306China Shanghai Professional Technology Service Platform on Cold Chain Equipment Performance and Energy Saving Evaluation Shanghai201306China

Transport in water is the most common method for transporting live fish in China,however,transport is a strong *** stress could lead to a reduced immune and antioxidant system function of tiger grouper,resulting in sickness and ***,tiger grouper were continuously stressed during transport,which resulted in quality *** is necessary that find a way to relieve the stress of transportation of tiger *** acid is not only a good anti-stress agent,but it is also an effective immunostimulant.β-1,3-glucan is a feed additive that can enhance the immune response of ***,this study evaluated the effects ofβ-1,3-glucan and ascorbic acid on the nutritional-immune response and antioxidant signaling pathways of live tiger grouper during simulated *** indicated that addingβ-1,3-glucan and ascorbic acid in transport-water muted the increase of alanine aminotransferase(ALT)and aspartate aminotransferase(AST)*** addition,β-1,3-glucan and ascorbic acid activated Nrf2.and mediated TOR expression and then up-regulate related mRNA expression of antioxidant and immune *** concluded that the application ofβ-1,3-glucan and ascorbic acid inhibit the increase of metabolism enzymes and inflammatory factors and activate immune and antioxidant signaling pathways to relieve oxidant stress,immune response,and *** the loss of amino acids provided nutrients to relieve oxidative stress and immune response,which demonstrated immune-nutritional response in live tiger grouper during simulated *** results may provide a new solution for alleviating the decline of immune and antioxidant function of tiger grouper caused by transportation stress.

关键词： Tiger grouper β-1,3-Glucan Ascorbic acid Immune response Antioxidant signaling pathway

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Construction of Molecular Biology and Experiment Case Library for Graduate Students

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Asian Agricultural Research 2024年第8期16卷 47-49页

作者： Huanying PANG Miao XIE Shuanghu CAI Yu HUANG Yucong HUANG Jichang JIAN Fisheries College Guangdong Ocean UniversityZhanjiang 524088China national Fisheries Science and Technology Experimental Teaching demonstration {2. Zhanjiang 524088China

Molecular Biology and Experiment is considered fundamental for graduate students specializing in aquaculture at Guangdong Ocean *** discipline focuses on the examination of the structure and function of macromolecules,including proteins and nucleic ***,it elucidates biological phenomena and principles at the molecular level,making it an essential foundational course for students pursuing various biology *** a foundational course for the basic application of aquaculture,Molecular Biology and Experiment requires guidance through numerous examples and ***,there are several challenges to address in developing the case ***,a case library has been established to meet the course requirements of Molecular Biology and Experiment for modern graduate students,with the central goal of reforming the educational model of higher education institutions and enhancing the effectiveness and quality of talent *** strategy is designed to nurture highly skilled professionals who can address the current needs of the industry.

关键词： Case library Molecular biology and experiment Aquaculture major

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Genomic medicine in clinical practice:national genomic medicine program in Japan

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Cancer Biology & Medicine 2024年第1期21卷 4-9页

作者： Teruhiko Yoshida Yasushi Yatabe Ken Kato Genichiro Ishii Akinobu Hamada Hiroyuki Mano Kuniko Sunami Noboru Yamamoto Takashi Kohno Department of Genetic Medicine and Services National Cancer Center HospitalTokyo 104-0045Japan Department of Diagnostic Pathology National Cancer Center HospitalTokyo 104-0045Japan Clinical Research Support Offce Clinical Research Coordinating SectionBiobank Translational Research Support SectionNational Cancer Center HospitalTokyo 104-0045Japan Department of Pathology and Clinical Laboratories National Cancer Center Hospital EastChiba 277-8577Japan Division of Molecular Pharmacology National Cancer Center Research InstituteTokyo 104-0045Japan national Cancer center Research Institute Tokyo 104-0045Japan Department of Laboratory Medicine National Cancer Center HospitalTokyo 104-0045Japan Department of Experimental Therapeutics National Cancer Center HospitalTokyo 104-0045Japan Division of Genome Biology National Cancer Center Research InstituteTokyo 104-0045Japan

Cancer statistics in Japan Cancer is the most common cause of death in Japan based on Statistics 2.2.~*** statistics were first gathered,infectious diseases,such as tuberculosis,and cerebrovascular disease have been the main causes of death in *** surpassed cerebrovascular disease as the main cause of death in 1981,and the number of cancer deaths has *** 38,000 people died of cancer in *** national Cancer center(NCC)reported that the 5-year survival rate for patients with cancer was improving(62.for males and 66.9%for females)in a population-based cancer registry.

关键词： Cancer cancer death

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The Effect and Mechanism of Fructus lycii on Improvement of Exercise Fatigue Using a Network Pharmacological Approach with in vitro Experimental Verification

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Biomedical and Environmental Sciences 2024年第1期37卷 42-53页

作者： JI Xiao Ning LIU Zhao Ping ZHANG Chao Zheng CHEN Min LIANG Jiang LU Jiang ZHANG Lei national Resource center for Chinese Materia Medica China Academy of Chinese Medical SciencesBeijing 100700China China national center for Food Safety Risk Assessment Beijing 100022China Chinese center for Disease Control and Prevention Beijing 102206China

Objective This study aimed to investigate the effect and underlying mechanism of Fructus lycii in improving exercise *** A network pharmacological approach was used to explore potential mechanisms of action of Fructus *** muscle C2.12.cells and immunofluorescence were employed to verify the effect and mechanism of the representative components in Fructus lycii predicted by network pharmacological *** Six potential active components,namely quercetin,β-sitosterol,stigmasterol,7-Omethylluteolin-6-C-beta-glucoside_qt,atropine,and glycitein,were identified to have potency in improving exercise fatigue via multiple pathways,such as the PI3K-Akt,neuroactive ligand-receptor interaction,IL-17,TNF,and MAPK signaling *** immunofluorescence results indicated that quercetin,a significant active component in Fructus lycii,increased the mean staining area of 2.NBDG,TMRM,and MitoTracker,and decreased the area of CellRox compared to the ***,the protein expression levels of p-38 MAPK,p-MAPK,p-JNK,p-PI3K,and p-AKT markedly increased after quercetin *** Fructus lycii might alleviate exercise fatigue through multiple components and *** these,quercetin appears to improve exercise fatigue by enhancing energy metabolism and reducing oxidative *** PI3K-AKT and MAPK signaling pathways also appear to play a role in this process.

关键词： Fructus lycii Exercise fatigue Network pharmacology

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