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| 1 | Trends in cancer mortality in China from 2004 to 2018:A nationwide longitudinal study显示文摘Background:The long-term trend in cancer death in a rapidly developing country provides information for cancer prophylaxis.Here,we aimed to identify the trends in cancer mortality in China during the 2004-2018 period.Methods:Using raw data from the national mortality surveillance system of China,we assessed the mortalities of all cancer and site-specific cancers during the 2004-2018 period.The participants were divided into three age groups:≥65 years,40-64 years,and≤39 years.Changing trends in cancer death by gender,residency,and tumor location were estimated using fitting joinpoint models to log-transformed crude mortality rates(CMRs)and age-standardizedmortality rates(ASMRs).Results:Cancer death accounted for 24% of all-cause of death in China during 2014-2018.The CMR of all cancer was 150.0 per 100,000 persons.Cancer was the leading cause of death in the population<65 years.The six major cancer types(lung/bronchus cancer,liver cancer,stomach cancer,esophagus cancer,colorectal cancer,and pancreas cancer)accounted for 75.85% of all cancer deaths.The CMR of all cancer increased while the ASMR decreased during 2014-2018(P<0.001).Lung/bronchus cancer and liver cancer were the leading causes of cancer death in the population<65 years,accounting for 45.31%(CMR)and 44.35%(ASMR)of all cancer death,respectively.The ASMR of liver cancer was higher in the 40-64 years population than in the≥65 years population,in contrast to the other five major cancers.The ASMRs of liver cancer,stomach cancer,and esophagus cancer decreased although they were higher in rural residents than in urban residents;the ASMRs of lung/bronchus cancer,colorectal cancer,and pancreas cancer increased in rural residents although they were higher in urban residents than in rural residents during 2014-2018.Conclusion:Although the ASMR of all cancer decreased in China during 2004-2018,lung/bronchus cancer and liver cancer remained the leading causes of cancer-related premature death.Lung/bronchus cancer,colorectal cancer,and pancreas cancer increased in rural residents. | Dongming Jiang Lijuan Zhang Wenbin Liu Yibo Ding Jianhua Yin Rongbing Ren Qi Li Yifan Chen Jiaying Shen Xiaojie Tan Hongwei Zhang Guangwen Cao | 2021 | Cancer Communications2021，41，10： | 23 |
| 2 | Exosomes secreted from cardiomyocytes suppress the sensitivity of tumor ferroptosis in ischemic heart failure显示文摘Heart failure(HF)patients in general have a higher risk of developing cancer.Several animal studies have indicated that cardiac remodeling and HF remarkably accelerate tumor progression,highlighting a cause-and-effect relationship between these two disease entities.Targeting ferroptosis,a prevailing form of non-apoptotic cell death,has been considered a promising therapeutic strategy for human cancers.Exosomes critically contribute to proximal and distant organ-organ communications and play crucial roles in regulating diseases in a paracrine manner.However,whether exosomes control the sensitivity of cancer to ferroptosis via regulating the cardiomyocyte-tumor cell crosstalk in ischemic HF has not yet been explored.Here,we demonstrate that myocardial infarction(MI)decreased the sensitivity of cancer cells to the canonical ferroptosis activator erastin or imidazole ketone erastin in a mouse model of xenograft tumor.Post-MI plasma exosomes potently blunted the sensitivity of tumor cells to ferroptosis inducers both in vitro in mouse Lewis lung carcinoma cell line LLC and osteosarcoma cell line K7M2 and in vivo with xenograft tumorigenesis model.The expression of miR-22-3p in cardiomyocytes and plasma-exosomes was significantly upregulated in the failing hearts of mice with chronic MI and of HF patients as well.Incubation of tumor cells with the exosomes isolated from post-MI mouse plasma or overexpression of miR-22-3p alone abrogated erastin-induced ferroptotic cell death in vitro.Cardiomyocyte-enriched miR-22-3p was packaged in exosomes and transferred into tumor cells.Inhibition of cardiomyocyte-specific miR-22-3p by AAV9 sponge increased the sensitivity of cancer cells to ferroptosis.ACSL4,a pro-ferroptotic gene,was experimentally established as a target of miR-22-3p in tumor cells.Taken together,our findings uncovered for the first time that MI suppresses erastin-induced ferroptosis through releasing miR-22-3p-enriched exosomes derived from cardiomyocytes.Therefore,targeting exosome-mediated cardiomyocyte/tumor pathological communication may offer a novel approach for the ferroptosis-based antitumor therapy. | Ye Yuan Zhongting Mei Zhezhe Qu Guanghui Li Shuting Yu Yingqi Liu Kuiwu Liu Zhihua Shen Jiaying Pu Yanquan Wang Changhao Wang Zhiyong Sun Qian Liu Xiaochen Pang Ao Wang Zijing Ren Tong Wang Ying Liu Jinhuan Hong Jiajie Xie Xin Li Zhonghua Wang Weijie Du Baofeng Yang | 2023 | Signal Transduction and Targeted Therapy2023，8，4： | 2 |
| 3 | Characterization of SARS-CoV-2 worldwide transmission based on evolutionary dynamics and specific viral mutations in the spike protein显示文摘Background:The coronavirus disease 2019(COVID-19)caused by severe acute respiratory syndrome-related coronavirus-2(SARS-CoV-2)is pandemic.However,the origins and global transmission pattern of SARS-CoV-2 remain largely unknown.We aimed to characterize the origination and transmission of SARS-CoV-2 based on evolutionary dynamics.Methods:Using the full-length sequences of SARS-CoV-2 with intact geographic,demographic,and temporal information worldwide from the GISAID database during 26 December 2019 and 30 November 2020,we constructed the transmission tree to depict the evolutionary process by the R package'outbreaker'.The affinity of the mutated receptor-binding region of the spike protein to angiotensin-converting enzyme 2(ACE2)was predicted using mCSM-PPI2 software.Viral infectivity and antigenicity were tested in ACE2-transfected HEK293T cells by pseudovirus transfection and neutralizing antibody test.Results:From 26 December 2019 to 8 March 2020,early stage of the COVID-19 pandemic,SARS-CoV-2 strains identified worldwide were mainly composed of three clusters:the Europe-based cluster including two USA-based subclusters;the Asia-based cluster including isolates in China,Japan,the USA,Singapore,Australia,Malaysia,and Italy;and the USA-based cluster.The SARS-CoV-2 strains identified in the USA formed four independent clades while those identified in China formed one clade.After 8 March 2020,the clusters of SARS-CoV-2 strains tended to be independent and became'pure'in each of the major countries.Twenty-two of 60 mutations in the receptor-binding domain of the spike protein were predicted to increase the binding affinity of SARS-CoV-2 to ACE2.Of all predicted mutants,the number of E484K was the largest one with 86585 sequences,followed by S477N with 55442 sequences worldwide.In more than ten countries,the frequencies of the isolates with E484K and S477N increased significantly.V367F and N354D mutations increased the infectivity of SARS-CoV-2 pseudoviruses(P<0.001).SARS-CoV-2 with V367F was more sensitive to the S1-targeting neutralizing antibody than the wild-type counterpart(P<0.001).Conclusions:SARS-CoV-2 strains might have originated in several countries simultaneously under certain evolutionary pressure.Travel restrictions might cause location-specific SARS-CoV-2 clustering.The SARS-CoV-2 evolution appears to facilitate its transmission via altering the affinity to ACE2 or immune evasion. | Jiluo Liu Xi Chen Yan Liu Jiansheng Lin Jiaying Shen Hongwei Zhang Jianhua Yin Rui Pu Yibo Ding Guangwen Cao | 2021 | Infectious Diseases of Poverty2021，10，4： | 2 |
| 4 | Sequence Analysis of TNFRSF13b, Encoding TACI, in a Patient with Very Early Onset Inflammatory Bowel Disease: a Case Report显示文摘Very early onset inflammatory bowel disease (VEO-IBD), IBD diagnosed before 6 years of age, frequently presents with increased severity, aggressive progression, and often poor response to conventional treatments. Although the cause of IBD is generally considered to be intestinal immune dysfunction induced by polygenic mutations and environment and other factors, VEO-IBD has a stronger genetic susceptibility specifically the neonatal- or infantile-onset IBD. Herein we report compound heterozygous mutations in the tumor necrosis factor receptor superfamily member 13b (TNFRSF13B) gene in a 3-year-old male that was admitted to our hospital with lasted jaundice, repeated fever and diarrhea in May 2014 at 2-month-old. He was diagnosed with VEO-IBD based on clinical, laboratory and histopathological examination. However, he was unresponsive to the conventional therapy, including the nutritional support therapy, antibiotic and immunosuppressive treatment, and surgical release of neonatal intestinal obstruction. Novel compound heterozygous mutations, c.[365G>A];[452C>T](p.[R122Q];[P151L]), were discovered in TNFRSF13B, encoding TACI, for this patient. | Jiaying Shen | 2018 | Journal of Advances in Medicine Science2018，1，4： | 1 |
| 5 | Ginsenoside Rg1 protection against β-amyloid peptide-induced neuronal apoptosis via estrogen receptor α and glucocorticoid receptor-dependent anti-protein nitration pathway显示文摘 | Jiaying Wu Zongfu Pan Zhiqiang Wang Wenjie Zhu Yuanyuan Shen Rong Cui Jiazhen Lin Hao Yu Qiongque Wang Jianchang Qian Yongping Yu Danyan Zhu Yijia Lou | 2012 | Neuropharmacology2012，，3： | 1 |
| 6 | Classification and Prediction of Skyrmion Material Based on Machine Learning显示文摘The discovery and study of skyrmion materials play an important role in basic frontier physics research and future information technology.The database of 196 materials,including 64 skyrmions,was established and predicted based on machine learning.A variety of intrinsic features are classified to optimize the model,and more than a dozen methods had been used to estimate the existence of skyrmion in magnetic materials,such as support vector machines,k-nearest neighbor,and ensembles of trees.It is found that magnetic materials can be more accurately divided into skyrmion and non-skyrmion classes by using the classification of electronic layer.Note that the rare earths are the key elements affecting the production of skyrmion.The accuracy and reliability of random undersampling bagged trees were 87.5%and 0.89,respectively,which have the potential to build a reliable machine learning model from small data.The existence of skyrmions in LaBaMnO is predicted by the trained model and verified by micromagnetic theory and experiments. | Dan Liu Zhixin Liu JinE Zhang Yinong Yin Jianfeng Xi Lichen Wang JieFu Xiong Ming Zhang Tongyun Zhao Jiaying Jin Fengxia Hu Jirong Sun Jun Shen Baogen Shen | 2023 | Research2023，，4： | 0 |
| 7 | Amylin:new insight into pathogenesis,diagnosis,and prognosis of non-insulin-dependent diabetesmellitus-related cardiomyopathy显示文摘Co-secretion with insulin,highly amyloidogenic human amylin is considered to contribute to the initiation and progression of diabetic heart complications,despite other situations such as hypertension and atherosclerosis.In response to insulin resistance,hyperinsulinemia,and consequently hyperamylinemia,is common in prediabetic patients,where highly concentrated amylin is prone to form amylin oligomers,which further assemble into fibrils and amyloids with high b-sheet content.The infusion and deposition of oligomeric amylin in myocytes cause a series of consequences,including cytosolic Ca^(2+)dysregulation,calmodulin activation,myocyte hypertrophy,and ventricular stiffness,eventually leading to heart failure.In this review,we present the latest reports of amylin-related heart complications,provide new insights,and state the underlying pathogenesis,diagnosis,possible treatment,and prevention of diabetic cardiomyopathy. | Jiaying Xie Zhoujie Tong Longfei Shen Yuanyuan Shang Yulin Li Bin Lu Weixuan Ma Wei Zhang Ming Zhong | 2022 | Emergency and Critical Care Medicine2022，2，1： | 0 |
| 8 | Exchange interaction and demagnetization process of high-abundance rare-earth magnets sintered using dual alloy method显示文摘The 2:14:1-type rare-earth(RE)-Fe-B permanent magnets prepared by the dual alloy method have been found to possess much superior magnetic properties to those prepared by the single alloy method,providing an appealing route to promote the utilization of high-abundance RE elements Ce and La and balance the use of the RE source.However,the relationship between magnetic interactions among different 2:14:1 main phases and superior magnetic properties is still unclear.In this study,we investigated the magnetic interactions and reversal field distribution in these magnets using first-order reversal curve(FORC)images.The FORC images showed that(Nd,Pr)27.8(La,Ce)2.7FebalM1.4B1.0(S-9)and(Nd,Pr)19.5(La,Ce)11.0FebalM1.4B1.0(S-36)have the characteristics of multiple main phases.The reverse magnetic fields corresponding to the soft and hard main phases,as well as the associated exchange coupling,were highly dependent on the La Ce content.The higher the La Ce content,the weaker the exchange coupling and the more asynchronous the demagnetization process.In addition,the FORC images indicated that the magnetization reversal process also varies with La Ce content,where the nucleation and propagation of reversed domains dominant in the S-9 magnet,while the domain propagation in the S-36 magnet is considerably suppressed.Additional micromagnetic simulations also revealed that the coercivity and exchange coupling of multi-main-phase magnets decrease with increasing La Ce content,correlating well with the experimental results.These findings may not only contribute to a better understanding of the complex magnetic interactions between the soft and hard phases and how they affect macroscopic magnetic properties but also help in improving the magnetic performance of the RE-Fe-B magnets with high La Ce content. | Dan Liu Tongyun Zhao Jiaying Jin Tianyu Ma Jiefu Xiong Baogen Shen Fengxia Hu Jirong Sun | 2022 | Science China(Physics,Mechanics & Astronomy)2022，65，4： | 0 |
| 9 | Reliable Scheduling Method for Sensitive Power Business Based on Deep Reinforcement Learning显示文摘The main function of the power communication business is to monitor,control and manage the power communication network to ensure normal and stable operation of the power communication network.Commu-nication services related to dispatching data networks and the transmission of fault information or feeder automation have high requirements for delay.If processing time is prolonged,a power business cascade reaction may be triggered.In order to solve the above problems,this paper establishes an edge object-linked agent business deployment model for power communication network to unify the management of data collection,resource allocation and task scheduling within the system,realizes the virtualization of object-linked agent computing resources through Docker container technology,designs the target model of network latency and energy consumption,and introduces A3C algorithm in deep reinforcement learning,improves it according to scene characteristics,and sets corresponding optimization strategies.Mini-mize network delay and energy consumption;At the same time,to ensure that sensitive power business is handled in time,this paper designs the business dispatch model and task migration model,and solves the problem of server failure.Finally,the corresponding simulation program is designed to verify the feasibility and validity of this method,and to compare it with other existing mechanisms. | Shen Guo Jiaying Lin Shuaitao Bai Jichuan Zhang Peng Wang | 2023 | Intelligent Automation & Soft Computing2023，，7： | 0 |
| 10 | Prevalence of hepatic steatosis and metabolic associated fatty liver disease among female breast cancer survivors显示文摘To the Editor:Non-alcoholic fatty liver disease(NAFLD)comes to prevail in Asia and,the prevalence in China is reported tobe24%to36%.lilThe prevalence ofNAFLD and its associated medical burden might be underestimated.The diagnosis of NAFLD led to the exclusion of other chronic liver diseases including“excess”alcohols,thus the population with alcoholic consumptions or other liver diseases might be neglected.In March 2020,the international expert consensus proposed a new concept,“metabolic associated fatty liver disease(MAFLD),”“and replaced the earlier term” of NAFLD.2As themost prevalent female malignancy,breast cancer(BC)shares similar risk factors to MAFLD.Higher levels of obesity and physical inactivity are closely correlated to BC and are significant drive for the increasing trends in the prevalence of BC.Some BC survivors may receive chemotherapy and endocrine therapy,both of which are reported to increase the risk of hepatic steatosis(HS),which is the fundamental criteria of the diagnosis of MAFLD. | Shen Tian Hao Li Renhua Li Liang Ran Shu Li Juan Wu Zhou Xu Xinyu Liang Yuling Chen Jun Xiao Jiaying Wei Chenyu Ma Jingyu Song Ruiling She Kainan Wu Lingquan Kong | 2022 | Chinese Medical Journal2022，135，19： | 0 |
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