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42篇 您的检索式:作者名="Peng Shao Jun"
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1Chinese Trauma Surgeon Association for management guidelines of vacuum sealing drainage application in abdominal surgeries-Update and systematic review显示文摘Vacuum sealing drainage (VSD) is frequently used in abdominal surgeries. However, relevant guidelines are rare. Chin ese Trauma Surge on Associati on orga nized a committee composed of 28 experts across China in July 2017, aiming to provide an evidence-based recommendation for the application of VSD in abdominal surgeries.Eleven questions regarding the use of VSD in abdominal surgeries were addressed:(1) which type of materials should be respectively chosen for the intraperitoneal cavity, retroperitoneal cavity and superficial incisions?(2) Can VSD be preventively used for a high-risk abdominal incision w让h primary suture?(3) Can VSD be used in severely contaminated/infected abdominal surgical sites?(4) Can VSD be used for temporary abdominal cavity closure under some special conditions such as severe abdominal trauma, infection, liver transplantation and intra-abdominal volume increment in abdominal compartment syndrome?(5) Can VSD be used in abdominal organ inflammation, injury, or postoperative drainage?(6) Can VSD be used in the treatment of intestinal fistula and pancreatic fistula?(7) Can VSD be used in the treatment of intra-abdominal and extra-peritoneal abscess?(8) Can VSD be used in the treatment of abdominal wall wounds, wound cavity, and defects?(9) Does VSD in crease the risk of bleeding?(10) Does VSD increase the risk of intestinal wail injury?(11) Does VSD increase the risk of peritoneal adhesion? Focusing on these questions, evidence-based recommendations were given accordingly. VSD was strongly recommended regarding the questions 2-4. Weak recommendations were made regarding questions 1 and 5-11. Proper use of VSD in abdominal surgeries can lower the risk of infection in abdominal incisions with primary suture, treat severely contaminated/infected surgical sites and facilitate temporary abdominal cavity closure.Yang Li Pei-Yuan Li Shi-Jing Sun Yuan-Zhang Yao Zhan-Fei Li Tao Liu Fan Yang Lian-Yang Zhang Xiang-Jun Bai Jing-Shan Huo Wu-Bing He Jun Ouyang Lei Peng Ping Hu Yan-An Zhu Ping Jin Qi-Feng Shao Yan-Feng Wang Rui-Wu Dai Pei-Yang Hu Hai-Ming Chen Ge-Fei Wang Yong-Gao Wang Hong-Xu Jin Chang-Ju Zhu Qi-Yong Zhang Biao Shao Xi-Guang Sang Chang-Lin Yin 2019Chinese Journal of Traumatology2019,22,1:26
2Water relations and an expression analysis of plasma membrane intrinsic proteins in sensitive and tolerant rice during chilling and recovery显示文摘寒心的损害的症状是在射击的水赤字的开发,源于水运输和蒸发的不平衡。在这个工作,二个米饭变化(Oryza sativa L。var。Wasetoitsu 和 Somewake ) 幼苗是在 7 度 C 的 chilled,在 28 度 C 由恢复列在后面。基于生长显型和电解质漏测试, Somewake 被显示是一个寒心容忍的变化,和 Wasetoitsu 寒心敏感的。寒心的压力显著地减少了叶子,积聚的蒸发和渗透的根的相对的水内容(RWC ) 在两个变化的水力的电导率(Lp ) 。但是当回到了 28 度 C 时, Somewake 的水关系平衡更好恢复了。所有 11 血浆膜的 mRNA 表示侧面内在的蛋白质(果仁) , aquaporins 的亚群,被有 TaqMan 次要的林子文件夹(MGB ) 的 -PCR 探查的即时反向的抄写(RT ) 随后决定源于米饭 var。Nipponbare 在寒心的处理和恢复期间。大多数 PIP 基因在低温度是下面调整的,并且在温暖的温度恢复了。在 Somewake 和 Wasetoitsu 的一些果仁的相对表示在平行减少了在期间寒心。然而在恢复期间, OsPIP1 的相对表示; 1, OsPIP2; 1, OsPIP2; 7 在射击和 OsPIP1; 1, OsPIP2; 1 比 Wasetoitsu 在 Somewake 在根是显著地更高的。这在在寒心的条件以后重建水平衡支持果仁的角色。我们讨论 aquaporin 果仁亚科的成员在植物起的多样化的作用寒心的忍耐取决于 aquaporin isoforms,植物织物和寒心的持续时间的阶段。Xin Yu Yan Hui Peng Min Hua Zhang Yan Jun Shao Wei Ai Su Zhang Cheng Tang 2006Cell Research2006,16,6:11
3Epidemiology,clinical and laboratory characteristics of currently alive HIV-1 infected former blood donors naive to antiretroviral therapy in Anhui Province,China显示文摘Background Unregulated commercial blood/plasma collection among farmers occurred between 1992 and 1995 in central China and caused the second major epidemic of human immunodeficiency virus type 1 (HIV-1) infection in China. It is important to characterize HIV-1-infected former blood donors and to study characteristics associated with disease progression for future clinical intervention and vaccine development. Methods A cross-sectional study was performed on HIV-1-infected former blood donors (FBDs) and age-matched HIV-seronegative local residents. Demographic, epidemiologic, clinical and key laboratory data were collected from all study participants. Both unadjusted and adjusted multivariate linear regressions were employed to analyze the association of the decrease of CD4+ T-cell counts with other characteristics. Results Two hundred and ninety-four HIV-1-infected FBDs and 59 age-matched HIV-seronegative local residents were enrolled in this study. The unregulated blood/plasma collection occurred more than a decade (10.8 -12.8 years) ago, which caused the rapid spread of HIV-1 infection and the high prevalence of co-infection with hepatitis C virus (HCV, 89.5%); hepatitis B virus (HBV) co-infection was observed in only 11 HIV+participants (3.7%). Deterioration in both clinical manifestation and laboratory parameters and increase of viral loads were observed in parallel with the decrease of CD4+ T-cell counts. The decrease of total lymphocyte counts (P<0.001) and hemoglobin levels (P<0.001) and the appearance of dermatosis (P=0.03) were observed in parallel with the decrease of CD4+ T-cell counts whereas viral loads (P<0.001) and CD8+ T-cell counts (P=0.01) were inverselyassociated with CD4+ T-cell counts. Conclusions Co-infection with HCV but not HBV is highly prevalent among HIV-1-infected FBDs. CD4+ T-cell counts is a reliable indicator for disease progression among FBDs. Total lymphocyte counts, hemoglobin level and appearance of dermatosis were positively associated with CD8+ T-cell counts and viral loads were inversely associated with the decreased CD4+ T-cell counts.XU Jian-qing WANG Jian-jun HAN Li-feng XU Chen RUAN Yu-hua XU Zhen-hou CHEN Xi LIU Zhen-dong WANG Jun SU Bing DING Xin-ping GAO Bing GU Yong-bin CAO Xiao-yun XING Hui HONG Kun-xue PENG Hong ZHAO Quan-bi YUAN Lin FENG Yi ZHANG Gui-yun MA Li-ying WU Lan SHAO Yi-ming 2006Chinese Medical Journal2006,,23:9
4Adefovir Dipivoxil plus Chinese Medicine in HBeAg-Positive Chronic Hepatitis B Patients:A Randomized Controlled 48-Week Trial显示文摘Objective:To evaluate the effects of a 48-week course of adefovir dipivoxil(ADV)plus Chinese medicine(CM)therapy,namely Tiaogan Jianpi Hexue(调肝健脾和血)and Tiaogan Jiedu Huashi(调肝解毒化湿)fomulae,in hepatitis B e antigen(HBeAg)-positive Chinese patients.Methods:A total of 605 HBeAg-positive Chinese CHB patients were screened and 590 eligible participants were randomly assigned to 2 groups in 1:1 ratio including experimental group(EG,received ADV plus CM)and control group(CG,received ADV plus CM-placebo)for 48 weeks.The major study outcomes were the rates of HBeAg and HBV-DNA loss on week 12,24,36,48,respectively.Secondary endpoints including liver functions(enzymes and bilirubin readings)were evaluated every 4 weeks at the beginning of week 24,36,and 48.Routine blood,urine,and stool analyses in addition to electrocardiogram and abdominal B scan were monitored as safety evaluations.Adverse events(AEs)were documented.Results:The combination therapy demonstrated superior HBeAg loss at 48 weeks,without additional AEs.The full analysis population was 560 and 280 in each group.In the EG,population achieved HBeAg loss on week 12,24,36,and 48 were 25(8.90%),34(12.14%),52(18.57%),and 83(29.64%),respectively;the equivalent numbers in the CG were 20(7.14%),41(14.64%),54(19.29%),and 50(17.86%),respectively.There was a statistically significant difference between two groups on week 48(P<0.01).No additional AEs were found in EG.Subgroup analysis suggested different outcomes among treatment patterns.Conclusion:Combination of CM and ADV therapy demonstrated superior HBeAg clearance compared with ADV monotherapy.The finding indicates that this combination therapy may provide an improved therapeutic effect and safety profile(ChiCTR-TRC-11001263).LI Xiao-ke ZHANG Ming-xiang SHAO Feng-zhen ZHOU Da-qiao XUE Jing-dong LIU Tie-jun CHI Xiao-ling LU Bing-jiu WANG Xian-bo LI Qin LI Jun MAO De-wen YANG Hua-sheng YANG Hong-zhi ZHAO Wen-xia LI Yong ZHANG Guo-liang ZHAO Yi-ming ZOU Jian-dong LIU Meng-yang ZHANG Ke-ke YANG Xian-zhao GAN Da-nan LI Ying ZHANG Peng LI Zhi-guo LI Shuo YE Yong-an 2020Chinese Journal of Integrative Medicine2020,26,5:9
5An integrated ore prospecting model for the Nyasirori gold deposit in Tanzania显示文摘The Nyasirori gold deposit,located in the middle-western end of the Musoma-Mara Archean greenstone belt in Tanzania,is a tectonic altered rock type gold deposit controlled by shear tectonic zone.This work conducted high-precision ground magnetic measurements to delineate fault structures and favorable prospecting targets,utilized induced polarization(IP)intermediate gradient to roughly determine the distribution and extension of the tectonic altered zone and gold ore(mineralized)bodies,and further carried out IP sounding and magnetotelluric sounding to locate the tectonic altered zone and gold ore(mineralized)bodies.The anomalous gradient belt of the combination of positive and negative micromagnetic measurements reflects the detail of shallow surface tectonic alteration zone and gold mineralization body.Micromagnetic profile anomalies indicate the spatial location and occurrence of concealed tectonic alteration zone and gold(mineralized)ore bodies.Soil geochemical measurements indicate that the ore-forming element Au correlates well with As and Sb,and As and Sb anomalies have a good indication to gold orebodies.Based on the multi-source geological-geophysical-geochemical information of the Nyasirori gold deposit,this work established an integrated prospecting model and proposed a set of geophysical and geochemical methods for optimizing prospecting targets.Yang-sen Yuan Shui-ping Li Jun Peng Jian-tao Si Hua Cheng Jin Sun Jian-zheng Wei Jiang-bo Shao 2019China Geology2019,2,4:6
6Magnolol attenuates right ventricular hypertrophy and fibrosis in hypoxia-induced pulmonary arterial hypertensive rats through inhibition of the JAK2/STAT3 signaling pathway显示文摘OBJECTIVE Right ventricular(RV)remodeling is one of the essential pathological features in pulmonary arterial hypertension(PAH).RV hypertrophy or fibrosis are the leading causes of RV remodeling.Magnolol is a compound isolated from Magnolia officinalis.It possesses multiple pharmacological activities,such as anti-oxidation and anti-inflammation.This study aims to evaluate the effects and underlying mechanisms of magnolol on RV remodeling in hypoxia-induced PAH.METHODS①Male SD rats(220 g)were randomly divided into 5 groups(n=10):the normoxia group,the hypoxia group,the hypoxia plus Magnolol(10 and 20 mg·kg^(-1)·d-1)group,and the vehicle group.Rats in the normoxia group were kept in a normoxia environment for 4 weeks,while rats in the hypoxia group were kept in a hypoxic chamber(10%O2).The rats in the hypoxia plus magnolol groups were administered with magnolol at 10 or 20 mg·kg^(-1)(ip)once a day for 4 weeks.At the end of 4 weeks,the heart function was assessed by Doppler echocardiography,and then the rats were anesthetized with sodium pentobarbital(30 mg·kg^(-1),ip).The RVSP was measured by the right heart catheterization method.The heart tissues were collected and dissected to calculate the index of RV remodeling(RV/LV+IVS,RV/tibial length,or RV/body weight).Part of the RV samples was fixed with 4%paraformaldehyde for morphological analysis,while other samples were frozen at-80℃for molecular studies(measurements of ANP,BNP,α-SMA,and collagenⅠ/ⅢmRNA expression as well as p-JAK2/JAK2 and p-STAT3/STAT3 protein levels).②To evaluate the effect of magnolol on hypoxia-induced myocardial hypertrophy and fibrosis,H9c2 or cardiac fibroblasts were divided into 7 groups:the control group,cells were cultured under normal conditions;the hypoxia group,cells were cultured under hypoxic condition(3%O2);the hypoxia plus magnolol 10 mg·kg^(-1) group,magnolol10μmol·L^(-1) was added to the culture medium before the hypoxia treatment;the hypoxia plus magnolol 30 mg·kg^(-1) group,magnolol 20μmol·L^(-1) was added to the culture medium before the hypoxia treatment;the hypoxia plus TG-101348 group,TG-101348(a specific inhibitor of JAK2)1μmol·L^(-1) was added to the culture medium before the hypoxia treatment;the hypoxia plus JSI-124 group,JSI-124(a specific inhibitor of JAK2)1μmol·L^(-1) was added to the culture medium before the hypoxia treatment;and the hypoxia plus vehicle group,an equal volume of vehicle(DMSO)was added to the culture medium before the hypoxia treatment.At the end of the experiments,the cells were collected for morphological and molecular analysis.RESULTS In vivo,male Sprang-Daley rats were exposed to 10%O2 for 4 weeks to establish an RV remodeling model,which showed hypertrophic and fibrotic features(increases of RV remodeling index,cellular size,hypertrophic and fibrotic marker expression),accompanied by an elevation in phosphorylation levels of JAK2 and STAT3;these changes were attenuated by treating rats with magnolol.In vitro,the cultured H9c2 cells or cardiac fibroblasts were exposed to 3%O2 for 48 h to induce hypertrophy or fibrosis,which showed hypertrophic(increases in cellular size as well as the expression of ANP and BNP)or fibrotic features(increases in the expression of collagenⅠ,collagenⅢandα-SMA).Administration of magnolol and TG-101348 or JSI-124 (JAK2 selective inhibitors) could prevent the process of myocardial hypertrophy and fibrosis, accompanied by the decrease in the phosphorylation level of JAK2 and STAT3. CONCLUSION Magnolol can attenuate RV hypertrophy and fibrosis in hypoxia-induced PAH rats through a mechanism involving inhibition of the JAK2/STAT3 signaling pathway.FU Min-yi LUO Fang-mei WANG E-li JIANG Yue-ping LIU Shao LUO Xiu-ju PENG Jun LIU Bin 2021中国药理学与毒理学杂志2021,35,10:4
7Effect of Ningmitai capsule plus sertraline on patients with premature ejaculation and enlarged seminal vesicles:A randomized clinical trial显示文摘OBJECTIVE: To investigate the effects of Ningmitai capsule combined with sertraline on patients with premature ejaculation(PE) and an increased anterior-posterior diameter(APD) of the seminal vesicles(SVs).METHODS: Sixty men with acquired PE were enrolled and randomly divided into two groups. The combined group was treated with Ningmitai capsule and sertraline, while the control group was treated with sertraline alone. Main outcomes were measured using the premature ejaculation diagnostic tool(PEDT), APD of SVs, and Clinical Global Impression of Change questionnaire and compared before and after 3 months of treatment.RESULTS: Comparing after treatment with before treatment outcomes within each group, the PEDT score was significantly reduced in the combined group(12.1 ± 2.5 vs 8.6 ± 3.2, P < 0.001, respectively) and control group(12.9 ± 2.6 vs 10.3 ± 1.6, P <0.001, respectively). Furthermore, the PEDT score after treatment was significantly lower in the combined compared with control group(8.6 ± 3.2 vs10.3 ± 1.6, P = 0.011, respectively). The APD of SVs in the combined group was significantly decreased after treatment [(10.8 ± 2.4) vs(12.9 ± 2.2) mm, P =0.001], while the APD of SVs in the control group was equivalent before and after treatment. The treatment response rate was not significantly higher in the combined compared with control group.CONCLUSION: These results indicated that the effect of Ningmitai capsule combined with sertraline was better than that of sertraline alone for the treatment of PE patients exhibiting an increased APD of SVs. The therapeutic effect found for the combined treatment may be due to antibacterial and anti-inflammatory activity reported for Ningmitai capsule,and may suggest that seminal vesiculitis is a potential pathophysiological factor in acquired PE.Peng Longping Hong Zhiwei Shen Jiaming Hu Xuechun Shao Yong Jing Jun Lu Jinchun Yao Bing 2018Journal of Traditional Chinese Medicine2018,38,2:3
8PREDICTION OF LOCATION OF HIDDEN ORE DEPOSITS IN THE AGED ORE FIELDS: AN EXAMPLE FROM FENGHUANGSHAN ORE FIELD, TONGLING, CHINA显示文摘This paper discusses the strategy for successfully predicting the location of potential hidden ore bodies in aged ore field, and presents the result of location prediction of hidden ore bodies in Fenghuangshan ore field, Tongling. Innovative conceptual targeting procedures based on a genetic understanding of mineralization systems, carefully geological investigation and correct deduction, together with new geochemical and geophysical technology and integrating of comprehensive information are all very important for the successful prediction. In the aged Fenghuangshan ore field, through researching by application of the metallogenic theory of polygenetic compound ore deposits and triple frequency induced polarization method and exploration tectono geochemical method, we predicted location and quality of hidden ore bodies. According to the prediction, hidden high quality Cu Au ore bodies of skarn type and porphyry type have been discovered.LIU Liang ming, PENG Sheng lin, YIANG Qun zhou, SHAO Yong jun and WANG Zhi qiang (Institute of Diwa Theory and Metallogeny, Central South University, Changsha 410083, China) 2001Geotectonica et Metallogenia2001,25,1:3
9Processing Environmental Stimuli in Paranoid Schizophrenia:Recognizing Facial Emotions and Performing Executive Functions显示文摘Objective To study the contribution of executive function to abnormal recognition of facial expressions of emotion in schizophrenia patients. Methods Abnormal recognition of facial expressions of emotion was assayed according to Japanese and Caucasian facial expressions of emotion (JACFEE), Wisconsin card sorting test (WCST), positive and negative symptom scale, and Hamilton anxiety and depression scale, respectively, in 88 paranoid schizophrenia patients and 75 healthy volunteers. Results Patients scored higher on the Positive and Negative Symptom Scale and the Hamilton Anxiety and Depression Scales, displayed lower JACFEE recognition accuracies and poorer WCST performances. The JACFEE recognition accuracy of contempt and disgust was negatively correlated with the negative symptom scale score while the recognition accuracy of fear was positively with the positive symptom scale score and the recognition accuracy of surprise was negatively with the general psychopathology score in patients. Moreover, the WCST could predict the JACFEE recognition accuracy of contempt, disgust, and sadness in patients, and the perseverative errors negatively predicted the recognition accuracy of sadness in healthy volunteers. The JACFEE recognition accuracy of sadness could predict the WCST categories in paranoid schizophrenia patients. Conclusion Recognition accuracy of social-/moral emotions, such as contempt, disgust and sadness is related to the executive function in paranoid schizophrenia patients, especially when regarding sadness.YU Shao Hua ZHU Jun Peng XU You ZHENG Lei Lei CHAI Hao HE Wei LIU Wei Bo LI Hui Chun WANG Wei 2012Biomedical and Environmental Sciences2012,25,6:3
102020 Roadmap on two-dimensional nanomaterials for environmental catalysis显示文摘Environmental catalysis has drawn a great deal ofattention due to its clean ways to produce useful chemicals or carry out some chemical processes.Photocatalysis and electrocatalysis play important roles in these fields.They can decompose and remove organic pollutants from the aqueous environment,and prepare some fine chemicals.Moreover,they also can carry out some important reactions,such as 02 reduction reaction(ORR),O2 evolution reaction(OER),H2 evolution reaction(HER),CO2 reduction reaction(C02 RR),and N2 fixation(NRR).For catalytic reactions,it is the key to develop high-performance catalysts to meet the demand fortargeted reactions.In recentyears,two-dimensional(2 D) materials have attracted great interest in environmental catalysis due to their unique layered structures,which offer us to make use of their electronic and structural characteristics.Great progress has been made so far,including graphene,black phosphorus,oxides,layered double hydroxides(LDHs),chalcogenides,bismuth-based layered compounds,MXenes,metal organic frameworks(MOFs),covalent organic frameworks(COFs),and others.This content drives us to invite many famous groups in these fields to write the roadmap on two-dimensional nanomaterials for environmental catalysis.We hope that this roadmap can give the useful guidance to researchers in future researches,and provide the research directions.Yulu Yang Mingguang Wu Xingwang Zhu Hui Xu Si Ma Yongfeng Zhi Hong Xia Xiaoming Liu Jun Pan Jie-Yinn Tang Siang-Piao Chai Leonardo Palmisano Francesco Parrino Junli Liu Jianzhong Ma Ze-Lin Wang Ling Tan Yu-Fei Zhao Yu-Fei Song Pardeep Singh Pankaj Raizada Deli Jiang Di Li R.A.Geioushy Jizhen Ma Jintao Zhang Song Hu Rongjuan Feng Gang Liu Minghua Liu Zhenhua Li Mingfei Shao Neng Li Jiahe Peng Wee-Jun Ong Nikolay Kornienko Zhenyu Xing Xiujun Fan Jianmin Ma 2019Chinese Chemical Letters2019,30,12:2
11The MING proposal at SHINE:megahertz cavity enhanced X‑ray generation显示文摘The cavity-based X-ray free-electron laser(XFEL)has promise in producing fully coherent pulses with a bandwidth of a few meV and very stable intensity,whereas the currently existing self-amplified spontaneous emission(SASE)XFEL is capable of generating ultra-short pulses with chaotic spectra.In general,a cavity-based XFEL can provide a spectral brightness three orders of magnitude higher than that of the SASE mode,thereby opening a new door for cutting-edge scientific research.With the development of superconducting MHz repetition-rate XFEL facilities such as FLASH,European-XFEL,LCLS-II,and SHINE,practical cavity-based XFEL operations are becoming increasingly achievable.In this study,megahertz cavity enhanced X-ray generation(MING)is proposed based on China’s first hard XFEL facility-SHINE,which we refer to as MING@SHINE.Nan‑Shun Huang Zi‑Peng Liu Bang‑Jie Deng Zi‑Han Zhu Shao‑Hua Li Tao Liu Zheng Qi Jia‑Wei Yan Wei Zhang Sheng‑Wang Xiang Yang‑Yang Lei Ya Zhu Yong‑Zhou He Qi‑Bing Yuan Fei Gao Rong‑Bing Deng Sen Sun Zhi‑Di Lei Zhi‑Qiang Jiang Meng‑Qi Duan Yuan Zhuan Xue‑Fang Huang Peng‑Cheng Dong Zhong‑Liang Li Shang‑Yu Si Lian Xue Si Chen Yong‑Fang Liu Ya‑Jun Tong Hai‑Xiao Deng Zhen‑Tang Zhao 2023Nuclear Science and Techniques2023,34,1:2
12Electrochemical Lithium Storage Performance of Molten Salt Derived V_(2)SnC MAX Phase显示文摘MAX phases are gaining attention as precursors of two-dimensional MXenes that are intensively pursued in applications for electrochemical energy storage.Here,we report the preparation of V_(2)SnC MAX phase by the molten salt method.V_(2)SnC is investigated as a lithium storage anode,showing a high gravimetric capacity of 490 mAh g−1 and volumetric capacity of 570 mAh cm^(−3) as well as superior rate performance of 95 mAh g^(−1)(110 mAh cm^(−3))at 50 C,surpassing the ever-reported performance of MAX phase anodes.Sup-ported by operando X-ray diffraction and density functional theory,a charge storage mechanism with dual redox reaction is proposed with a Sn-Li(de)alloying reaction that occurs at the edge sites of V_(2)SnC particles where Sn atoms are exposed to the electrolyte followed by a redox reaction that occurs at V_(2)C layers with Li.This study offers promise of using MAX phases with M-site and A-site elements that are redox active as high-rate lithium storage materials.Youbing Li Guoliang Ma Hui Shao Peng Xiao Jun Lu Jin Xu Jinrong Hou Ke Chen Xiao Zhang Mian Li Per OÅPersson Lars Hultman Per Eklund Shiyu Du Zhifang Chai Zhengren Huang Na Jin Jiwei Ma Ying Liu Zifeng Lin Qing Huang 2021Nano-Micro Letters2021,13,10:2
13Biomedical polymers: synthesis, properties, and applications显示文摘Biomedical polymers have been extensively developed for promising applications in a lot of biomedical fields, such as therapeutic medicine delivery, disease detection and diagnosis, biosensing, regenerative medicine, and disease treatment. In this review, we summarize the most recent advances in the synthesis and application of biomedical polymers, and discuss the comprehensive understanding of their property-function relationship for corresponding biomedical applications. In particular, a few burgeoning bioactive polymers, such as peptide/biomembrane/microorganism/cell-based biomedical polymers, are also introduced and highlighted as the emerging biomaterials for cancer precision therapy. Furthermore, the foreseeable challenges and outlook of the development of more efficient, healthier and safer biomedical polymers are discussed. We wish this systemic and comprehensive review on highlighting frontier progress of biomedical polymers could inspire and promote new breakthrough in fundamental research and clinical translation.Wei-Hai Chen Qi-Wen Chen Qian Chen Chunyan Cui Shun Duan Yongyuan Kang Yang Liu Yun Liu Wali Muhammad Shiqun Shao Chengqiang Tang Jinqiang Wang Lei Wang Meng-Hua Xiong Lichen Yin Kuo Zhang Zhanzhan Zhang Xu Zhen Jun Feng Changyou Gao Zhen Gu Chaoliang He Jian Ji Xiqun Jiang Wenguang Liu Zhuang Liu Huisheng Peng Youqing Shen Linqi Shi Xuemei Sun Hao Wang Jun Wang Haihua Xiao Fu-Jian Xu Zhiyuan Zhong Xian-Zheng Zhang Xuesi Chen 2022Science China Chemistry2022,65,6:2
14Complement C3 Aggravates Post-epileptic Neuronal Injury Via Activation of TRPV1显示文摘Epilepsy is a brain condition characterized by the recurrence of unprovoked seizures.Recent studies have shown that complement component 3(C3)aggravate the neuronal injury in epilepsy.And our previous studies revealed that TRPV1(transient receptor potential vanilloid type 1)is involved in epilepsy.Whether complement C3 regulation of neuronal injury is related to the activation of TRPV1 during epilepsy is not fully understood.We found that in a mouse model of status epilepticus(SE),complement C3 derived from astrocytes was increased and aggravated neuronal injury,and that TRPV 1-knockout rescued neurons from the injury induced by complement C3.Circular RNAs are abundant in the brain,and the reduction of circRad52 caused by complement C3 promoted the expression of TRPV 1 and exacerbated neuronal injury.Mechanistically,disorders of neuron-glia interaction mediated by the C3-TRPV1 signaling pathway may be important for the induction of neuronal injury.This study provides support for the hypothesis that the C3-TRFV1 pathway is involved in the prevention and treatment of neuronal injury and cognitive disorders.Guang-Tong Jiang Lin Shao Shuo Kong Meng-Liu Zeng Jing-Jing Cheng Tao-Xiang Chen Song Han Jun Yin Wan-Hong Liu Xiao-Hua He Yu-Min Liu Lanzi Gongga Bi-Wen Peng 2021Neuroscience Bulletin2021,37,10:2
15Electrospinning preparation and characterization of polyoxometalate fibers显示文摘Poly(vinyl alcohol)/K7[SiW11O39Co(H3P2- O7)] hybrid fine fiber mats (PVA/SiW11Co-P2O7) were prepared through electrospinning technique. After calcinations of PVA/SiW11Co-P2O7 at 500℃ for 8 h, pure SiW11Co-P2O7 fine fibers were obtained with the Keggin structure keeping unchanged. The fiber mats were characterized by IR, ESR, PXRD and scanning electron microscopy (SEM) methods. The average diameter of the fibers is about 250 nm. The SiW11Co- P2O7 fibers showed color change when absorbing and desorbing moisture.YU Hongquan PENG Jun GUAN Hongyu XIN Zhifeng PAN Yan GONG Jian SHAO Changlu DONG Baoxia 2006Chinese Science Bulletin2006,51,8:2
16Immunogenicity and safety of NVSI-06-07 as a heterologous booster after priming with BBIBP-CorV:a phase 2 trial显示文摘The increased coronavirus disease 2019(COVID-19)breakthrough cases pose the need of booster vaccination.We conducted a randomised,double-blinded,controlled,phase 2 trial to assess the immunogenicity and safety of the heterologous prime-boost vaccination with an inactivated COVID-19 vaccine(BBIBP-CorV)followed by a recombinant protein-based vaccine(NVSI-06-07),using homologous boost with BBIBP-CorV as control.Three groups of healthy adults(600 individuals per group)who had completed two-dose BBIBP-CorV vaccinations 1–3 months,4–6 months and≥6 months earlier,respectively,were randomly assigned in a 1:1 ratio to receive either NVSI-06-07 or BBIBP-CorV boost.Immunogenicity assays showed that in NVSI-06-07 groups,neutralizing antibody geometric mean titers(GMTs)against the prototype SARS-CoV-2 increased by 21.01–63.85 folds on day 28 after vaccination,whereas only 4.20–16.78 folds of increases were observed in control groups.For Omicron variant,the neutralizing antibody GMT elicited by homologous boost was 37.91 on day 14,however,a significantly higher neutralizing GMT of 292.53 was induced by heterologous booster.Similar results were obtained for other SARS-CoV-2 variants of concerns(VOCs),including Alpha,Beta and Delta.Both heterologous and homologous boosters have a good safety profile.Local and systemic adverse reactions were absent,mild or moderate in most participants,and the overall safety was quite similar between two booster schemes.Our findings indicated that NVSI-06-07 is safe and immunogenic as a heterologous booster in BBIBP-CorV recipients and was immunogenically superior to the homologous booster against not only SARS-CoV-2 prototype strain but also VOCs,including Omicron.Nawal Al Kaabi Yun Kai Yang Jing Zhang Ke Xu Yu Liang Yun Kang Ji Guo Su Tian Yang Salah Hussein Mohamed Saif ElDein Shuai Shao Sen Sen Yang Wenwen Lei Xue Jun Gao Zhiwei Jiang Hui Wang Meng Li Hanadi Mekki Mekki Walid Zaher Sally Mahmoud Xue Zhang Chang Qu Dan Ying Liu Jing Zhang Mengjie Yang Islam Eltantawy Peng Xiao Zhao Nian Wang Jin Liang Yin Xiao Yan Mao Jin Zhang Ning Liu Fu Jie Shen Liang Qu Yun Tao Zhang Xiao Ming Yang Guizhen Wu Qi Ming Li 2022Signal Transduction and Targeted Therapy2022,7,7:2
17LncRNA LUCAT1 Activation Mediated by theDown-regulation of DNMT1 Is Involved inCell Apoptosis Induced by PM2.5显示文摘Particulate matter (PM), which is a greatenvironmental concern, has been classified as aGroup 1 human carcinogen by the InternationalAgency for Research on Cancer (IARC).Epidemiological and experimental studies haveindicated that chronic exposure to PM, especiallyPM2.5 (particles with an aerodynamic diameter lessthan 2.5 μm) may lead to an increase in lung cancerincidence.LING Xiao Xuan ZHANG Hai Qiao LIU Jia Xian LIU Zhi Dong PENG Jian Ming ZHANG Xiao Qing SHAO Jun Li CHEN Zhen Fa LIU Lin Hua 2018Biomedical and Environmental Sciences2018,31,8:2
18First Discovery of Gold Ore Bodies in the Lieryu Formation of the Liaohe Group in the Liaodong Area, China显示文摘Objective Numerous large deposits of lead–zinc,gold,boron,magnesite,and talc are distributed throughout the Liaodong area,within different layers of the Paleoproterozoic Liaohe Group.The Liaohe Group comprises five formations as follows(from bottom to top).The Langzishan Formation consists of volcaniclasticZHANG Peng SHAO Jun LI Dongtao ZHAO Yan KOU Linlin BI Zhongwei 2017Acta Geologica Sinica(English Edition)2017,91,6:1
19A joint call for actions to advance taxonomy in China显示文摘Taxonomy plays an important role in understanding the origin, evolution, and ecological functionality of biodiversity. There are large number of unknown species yet to be described by taxonomists, which together with their ecosystem services cannot be effectively protected prior to description. Despite this, taxonomy has been increasingly underrated insufficient funds and permanent positions to retain young talents. Further, the impact factordriven evaluation systems in China exacerbate this downward trend, so alternative evaluation metrics are urgently necessary. When the current generation of outstanding taxonomists retires,there will be too few remaining taxonomists left to train the next generation. In light of these challenges, all co-authors worked together on this paper to analyze the current situation of taxonomy and put out a joint call for immediate actions to advance taxonomy in China.Chaodong Zhu Arong Luo Ming Bai Michael COrr Zhonge Hou Siqin Ge Jun Chen Yibo Hu Xuming Zhou Gexia Qiao Hongzhi Kong Limin Lu Xiaohua Jin Lei Cai Xinli Wei Ruilin Zhao Wei Miao Qingfeng Wang Zhongli Sha Qiang Lin Meng Qu Jianping Jiang Jiatang Li Jing Che Xuelong Jiang Xiaoyong Chen Lianming Gao Zongxin Ren Chunlei Xiang Shixiao Luo Donghui Wu Dong Liu Yanqiong Peng Tao Su Chenyang Cai Tianqi Zhu Wanzhi Cai Xingyue Liu Hu Li Huaijun Xue Zhen Ye Xuexin Chen Pu Tang Shujun Wei Hong Pang Qiang Xie Feng Zhang Feng Zhang Xianjin Peng Aibing Zhang Taiping Gao Changfa Zhou Chen Shao Libin Ma Zhaoming Wei Yunxia Luan Ziwei Yin Wu Dai Cong Wei Xiaolei Huang Jingxian Liu Xiangsheng Chen Tianci Yi Zhisheng Zhang Zhulidezi Aishan Qin Li Hongying Hu 2022Zoological Systematics2022,47,3:1
20SCUBE2 mediates bone metastasis of luminal breast cancer by modulating immune-suppressive osteoblastic niches显示文摘Estrogen receptor (ER)-positive luminal breast cancer is a subtype with generally lower risk of metastasis to most distant organs. However, bone recurrence occurs preferentially in luminal breast cancer. The mechanisms of this subtype-specific organotropism remain elusive. Here we show that an ER-regulated secretory protein SCUBE2 contributes to bone tropism of luminal breast cancer. Single-cell RNA sequencing analysis reveals osteoblastic enrichment by SCUBE2 in early bone-metastatic niches. SCUBE2 facilitates release of tumor membrane-anchored SHH to activate Hedgehog signaling in mesenchymal stem cells, thus promoting osteoblast differentiation. Osteoblasts deposit collagens to suppress NK cells via the inhibitory LAIR1 signaling and promote tumor colonization. SCUBE2 expression and secretion are associated with osteoblast differentiation and bone metastasis in human tumors. Targeting Hedgehog signaling with Sonidegib and targeting SCUBE2 with a neutralizing antibody both effectively suppress bone metastasis in multiple metastasis models. Overall, our findings provide a mechanistic explanation for bone preference in luminal breast cancer metastasis and new approaches for metastasis treatment.Qiuyao Wu Pu Tian Dasa He Zhenchang Jia Yunfei He Wenqian Luo Xianzhe Lv Yuan Wang Peiyuan Zhang Yajun Liang Wenjin Zhao Jun Qin Peng Su Yi-Zhou Jiang Zhi-Ming Shao Qifeng Yang Guohong Hu 2023Cell Research2023,33,6:1
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