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1Impact of postoperative omega-3 fatty acid-supplemented parenteral nutrition on clinical outcomes and immunomodulations in colorectal cancer patients显示文摘AIM: To investigate the effect of omega-3 fatty acid parenteral supplementation postoperatively on clinical outcomes and immunomodulation in colorectal cancer patients. METHODS: Forty-two patients undergoing radical colorectal cancer resection with an indication for total parenteral nutrition postoperatively were enrolled in this prospective, double-blind, randomized, controlled study. Patients received total parenteral nutrition supplemented with either soybean oil (LCT; Intralipid, Fresenius-Kabi, SO group, n = 21) or a combination of omega-3 fish oil and soybean oil (LCT:fish oil = 5:1, fish oil; Omegaven, Fresenius-Kabi, FO group, n = 21), up to a total of 1.2 g lipid/kg per day for 7 d postoperatively. A same volume calorie and nitrogen was administrated. Routine blood test, biochemistry, systemic levels of IL-6 and TNF-α, percentage of CD3+, CD4+, and CD8+ lymphocytes were evaluated preoperatively and on postoperative d 1 and 8. Patient outcome was evaluated considering mortality during the hospital stay, length of postoperative hospital stay, and occurrence of infectious complications. RESULTS: Both lipid regimens were well tolerated. No differences between the two groups were noticed in demographics, baseline blood test, biochemistry, serum levels of IL-6 and TNF-α, percentage of CD4+, CD8+ lymphocytes, and ratios of CD4+/CD8+. Compared with those on postoperative d 1, serum IL-6 levels onpostoperative d 8 were significantly depressed in the FO group than in the reference group (-44.43 ± 30.53 vs -8.39 ± 69.08, P = 0.039). Simultaneously, the ratios of CD4+/CD8+ were significantly increased in the FO group (0.92 ± 0.62 vs 0.25 ± 1.22, P = 0.035). In addition, depression of serum TNF-α levels (-0.82 ± 2.71 vs 0.27 ± 1.67, P = 0.125) and elevation of CD3+ and CD4+ lymphocyte percentage (12.85 ± 11.61 vs 3.84 ± 19.62, P = 0.081, 17.80 ± 10.86 vs 9.66 ± 17.55, P = 0.084, respectively) were higher in the FO group than in the reference group. Patients in the FO group trended to need a shorter postoperative hospital stay (17.45 ± 4.80 d vs 19.62 ± 5.59 d, P = 0.19). No statistically significant difference was found when stratified to mortality and occurrence of infectious complications. CONCLUSION: Postoperative supplementation of omega-3 fatty acids may have a favorable effect on the outcomes in colorectal cancer patients undergoing radical resection by lowering the magnitude of inflammatory responses and modulating the immune response.Bin Liang, Shan Wang, Ying-Jiang Ye, Xiao-Dong Yang, You-Li Wang, Jun Qu, Qi-Wei Xie, Mu-Jun Yin, Division of Surgical Oncology and Division of Gastroenterological Surgery, Peking University People’s Hospital, Beijing 100044, China Author contributions: Liang B and Wang S contributed equally to this work Liang B and Wang S designed the research Liang B, Ye YJ, Yang XD, Wang YL, Qu J, Xie QW, Yin MJ performed the research and collected the data Wang S and Ye YJ supervised the research Liang B and Ye YJ analyzed the data Liang B wrote the paper and revised the manuscript. 2008World Journal of Gastroenterology2008,14,15:31
2Sporadic fundic gland polyps are not associated with proton pump inhibitors therapy but negatively correlate with Helicobacter pylori infection in China显示文摘Cao Hailong Qu Rui Zhang Zhihua Kong Xinyue Wang Shan Jiang Kui Wang Bangmao 2014Chinese Medical Journal2014,,7:29
3Epigenetic silencing of microRNA-149 in cancer-associated fibroblasts mediates prostaglandin E2/interleukin-6 signaling in the tumor microenvironment显示文摘Pu Li Jing-Xuan Shan Xue-Hua Chen Di Zhang Li-Ping Su Xiu-Ying Huang Bei-Qin Yu Qiao-Ming Zhi Cheng-Long Li Ya-Qing Wang Sara Tomei Qu Cai Jun Ji Jian-Fang Li Lotfi Chouchane Ying-Yan Yu Fang-Zhen Sun Zhi-Heng Xu Bing-Ya Liu Zheng-Gang Zhu 2015Cell Research2015,25,5:24
4Fetal central nervous system anomalies: comparison of magnetic resonance imaging and ultrasonography for diagnosis显示文摘胎儿的中央神经系统(CNS ) 的背景评估发育不全 byultrasonography (美国) 经常被限制,但是磁性的回声成像(MRI ) 有它的自己的优点并且在显示怀疑的胎儿的异例正在获得流行。这研究的目的是在检测胎儿的 CNS 发育不全探索 MRI 的价值。方法 34 个女人(从 22 ~ 35 年年老,一般水准 27 年) 与复杂怀孕(16- 39 星期怀孕期,一般水准 30 星期) 在 ultrasonography 以后在 24 个小时以内与 1.5 T 超导的先生单位被检验。Half-Fourier 获得单个射击的涡轮纺纱回响(匆忙) T_2-weightedimaging (T_2WI ) 顺序在所有病人,和快低角度射击(闪光) 被执行 T_1 加权的成像(T_1WI ) 顺序在他们中的七个顺序被使用。结果的比较在 MRI 和美国调查结果以及尸体或出生后的后续 MRIfindings 之间被做。胎儿的回转, sulcus,语料库 callosum,丘脑,小脑,大脑茎,和针的绳索比在 T_1 加权的先生图象上在 T_2 加权的先生图象上更清楚地被显示出的结果。MRIcorrected 在 10 种情况中的美国的诊断(10/34, 29.41%) 并且诊断仅仅在 1case 被错过(1/34, 2.94%) 。结论 MRI 在检测胎儿的 CNS 异例有优点到美国并且是对在复杂怀孕的美国的补充。WANG Guang-bin SHAN Rui-qin MA Yu-xiang SHI Hao CHEN Li-guang LIU Wen QIU Xiu-ling WEI Yu-long GUO Li QU Lei LI Hui-hua 2006Chinese Medical Journal2006,,15:18
5Effects of viral infection and microbial diversity on patients with sepsis:A retrospective study based on metagenomic next-generation sequencing显示文摘BACKGROUND: The study aims to investigate the performance of a metagenomic next-generationsequencing (NGS)-based diagnostic technique for the identifi cation of potential bacterial and viral infectionsand eff ects of concomitant viral infection on the survival rate of intensive care unit (ICU) sepsis patients.METHODS: A total of 74 ICU patients with sepsis who were admitted to our institution from February1, 2018 to June 30, 2019 were enrolled. Separate blood samples were collected from patients for bloodcultures and metagenomic NGS when the patients’ body temperature was higher than 38 °C. Patients’demographic data, including gender, age, ICU duration, ICU scores, and laboratory results, were recorded.The correlations between pathogen types and sepsis severity and survival rate were evaluated.RESULTS: NGS produced higher positive results (105 of 118;88.98%) than blood cultures(18 of 118;15.25%) over the whole study period. Concomitant viral infection correlated closelywith sepsis severity and had the negative effect on the survival of patients with sepsis. However,correlation analysis indicated that the bacterial variety did not correlate with the severity of sepsis.CONCLUSIONS: Concurrent viral load correlates closely with the severity of sepsis and thesurvival rate of the ICU sepsis patients. This suggests that prophylactic administration of antiviraldrugs combined with antibiotics may be benefi cial to ICU sepsis patients.Li-wei Duan Jin-long Qu Jian Wan Yong-hua Xu Yi Shan Li-xue Wu Jin-hao Zheng Wei-wei Jiang Qi-tong Chen Yan Zhu Jian Zhou Wen-bo Yu Lei Pei Xi Song Wen-fang Li Zhao-fen Lin 2021World Journal of Emergency Medicine2021,12,1:14
6Cotton Major Latex Protein 28 Functions as a Positive Regulator of the Ethylene Responsive Factor 6 in Defense against Verticillium dahliae显示文摘在这研究,我们从高地棉花(指明的 GhMLP28 ) 识别了防卫相关的主要乳胶蛋白质(MLP ) 并且调查了它的功能的机制。GhMLP28 抄本在棉花植物是无所不在地在场的,与在根的更高的累积。GhMLP28 基因的表示被 Verticillium dahliae 接种导致并且对表明分子的防卫应答,包括乙烯, jasmonic 酸,和水杨酸酸。由导致病毒的基因 silencing 的 GhMLP28 表示击倒导致了棉花植物的增加的危险性到 V。dahliae 感染,当在烟草的 GhMLP28 的宫外的 overexpression 改进了转基因的植物的疾病忍耐时。进一步的分析表明 GhMLP28 与棉花乙烯反应因素 6 交往了(GhERF6 ) 并且便于 GhERF6 的绑定到 GCC 盒子元素。短暂表示试金证明 GhMLP28 提高了 GhERF6 的抄写因素活动,它导致了一些 GCC 盒子基因的扩充表示。GhMLP28 蛋白质位于原子核和细胞质,他们的原子分发依赖于 GhERF6 的存在。一起,这些结果证明 GhMLP28 充当 GhERF6 的一个积极管理者,并且二蛋白质的合作行动可以对 V 实质地作出贡献到保护。在棉花植物的 dahliae 感染。Chun-Lin Yang 2015Molecular Plant2015,8,3:11
7Ground Surface Ruptures and Near-Fault,Large-Scale Displacements Caused by the Wenchuan Ms8.0 Earthquake Derived from Pixel Offset Tracking on Synthetic Aperture Radar Images显示文摘The 12 May 2008 Wenchuan Ms8.0 earthquake produced surface displacements along the causative fault,the Yingxiu-Beichuan Fault,which are up to several meters near the fault.Because of the large gradient,satellite synthetic aperture radar(SAR) interferometric data are strongly incoherent;the usual SAR interferometry method does not allow such displacements to be measured.In the present study,we employed another approach,the technique based on pixel offset tracking,to solve this problem.The used image data of six tracks are from the Advanced Land Observing Satellite,Phased Array type L-band Synthetic Aperture Radar(ALOS/PALSAR) dataset of Japan.The results show that the entire surface rupture belt is 238 km long,extending almost linearly in a direction of 42° north-east.It is offset left laterally by a north-west-striking fault at Xiaoyudong,and turns at Gaochuan,where the rupture belt shifts toward the south by 5 km,largely keeping the original trend.In terms of the features of the rupture traces,the rupture belt can be divided into five sections and three types.Among them,the Beichuan-Chaping and Hongkou-Yingxiu sections are relatively complex,with large widths and variable traces along the trend.The Pingtong-Nanba and Qingping-Jingtang sections appear uniform,characterized by straight traces and small widths.West of Yingxiu,the rupture traces are not clear.North of the rupture belt,surface displacements are 2.95 m on average,mostly 2-3.5 m,with 7-9 m the maximum near Beichuan.South of the rupture belt,the average displacement is 1.75 m,dominated by 1-2 m,with 3-4 m at a few sites.In the north,the displacements in the radar line of sight are of subsidence,and in the south,they are uplifted,in accordance with a right-slip motion that moves the northern wall of the fault to the east,and the southern wall to the west,respectively.Along the Guanxian-Jiangyou Fault,there is a uplift zone in the radar line of sight,which is 66 km long,1.5-6 km wide,and has vertical displacements of approximately 2 m,but no observable rupture traces.QU Chunyan SHAN Xinjian LIU Yunhua ZHANG Guohong SONG Xiaogang ZHANG Guifang GUO Liming HAN Yufei 2012Acta Geologica Sinica(English Edition)2012,86,2:10
8Correlation of Vascular Endothelial Growth Factor Production with Photochemical Reaction-induced Retinal Edema显示文摘Liang Shan Mi Zheng Yuan Zhang Yuan Qu Tian Niu Qing Gu Xin Xia 2016Chinese Medical Journal2016,,24:9
9Integrin-linked kinase overexpression promotes epithelial-mesenchymal transition via nuclear factor-κB signaling in colorectal cancer cells显示文摘AIM: To investigate the effect of integrin-linked kinase(ILK) on proliferation, metastasis, and invasion of the colorectal cancer cell line SW480. METHODS: In this study, the colorectal cancer cell line SW480 was stably transfected with ILK plasmids, and small interfering RNA(si RNA) was used to knockdown expression of nuclear factor(NF)-κB/p65. Methylthiazole tetrazolium(MTT) assay was performed to measure proliferation, and the wound healing migration assay and matrigel invasion assay were used to test the metastasis and invasion ability of SW480 cells. To explore the epithelial-mesenchymal transition(EMT) process, embryonic development, and the invasion and metastasis of tumors, the protein level of E-cadherin, vimentin, snail, and slug was detected by western blot. Immunofluorescence was also used to detect E-cadherin expression. Western blot was used to determine the level of phosphorylated-inhibitor of kappa B(IκB)a, inhibitor of gamma B(IγB)a, and nuclear factor kappa B(NF-κB) expressions and toexplore the ILK signaling pathway. RESULTS: Western blot results revealed that ILK expression significantly increased when ILK was overexpressed in SW480 cells(P < 0.05). Proliferation, metastasis, and invasion ability were improved in the vector-ILK group compared to the vector group(P < 0.05). Immunofluorescence results revealed that E-cadherin fluorescence intensity decreased after ILK was overexpressed(P < 0.05). Western blot results revealed that the protein expression of E-cadherin was reduced, while vimentin, snail, and slug were upregulated when ILK was overexpressed in SW480 cells(P < 0.05). In order to determine the role of the NF-κB signaling pathway in ILK overexpression promoted EMT occurrence, we overexpressed ILK in SW480 cells and found that levels of NF-κB/p65 and cytoplasmic phosphorylated-IκBa were increased and that cytoplasmic IкBa levels were decreased compared to the control group(P < 0.05). Furthermore, NF-κB/p65 knockout revealed that E-cadherin was increased in the overexpressed ILK group. CONCLUSION: ILK overexpression improved the proliferation, metastasis, and invasion ability of SW480 cells, and this effect may be mediated by the NF-κB signaling pathway.Hong Shen Jun-Li Ma Yan Zhang Gan-Lu Deng Yan-Ling Qu Xiao-Ling Wu Jing-Xuan He Sai Zhang Shan Zeng 2016World Journal of Gastroenterology2016,22,15:7
10Obstructive Sleep Apnea Syndrome is Associated with Metabolic Syndrome among Adolescents and Youth in Beijing: Data from Beijing Child and Adolescent Metabolic Syndrome Study显示文摘Xiao-Xue Qu Issy C Esangbedo Xiu-Juan Zhang Shu-Jun Liu Lian-Xia Li Shan Gao Ming Li 2015Chinese Medical Journal2015,,17:7
11Anatomical variation of infra-pyloric artery origination: A prospective multicenter observational study (IPA-Origin)显示文摘Objective: Infra-pyloric artery(IPA) is an important anatomical landmark in treatment of gastric cancer and is the key vessel for pylorus-preserving gastrectomy and subgroup of infra-pyloric lymph nodes. However, its anatomical variation is not thoroughly understood. Our study aimed to clarify the origination of the IPA.Methods: We did this prospective, multicenter, open-label, observational study at gastric surgery departments of34 hospitals in China. Gastric cancer patients aged 18 years or older and scheduled to undergo elective total or distal gastrectomy were assigned. During the surgery, IPA dissecting and exposing the origination point with photographs or video clips were required. The primary outcome was the origination of the IPA. Analysis of variance, χ~2 tests and Fisher's tests were used to analyze the differences between groups. The study is registered at Clinicaltrials.gov(No. NCT03071237).Results: Between May 8 and July 31, 2017, 429 patients were assigned for the study, and 419(97.7%) patients had the IPA dissected and recorded through photograph or video and were included in the primary outcome analysis. The median age was 62 years old, and 73.7% were male. Among the patients, 78.5% received laparoscopic surgery. Single IPA origination was identified in 398(95.0%) patients, including gastroduodenal artery(GDA) in154(36.8%) patients, anterior superior pancreaticoduodenal artery(ASPDA) in 130(31.0%) patients, and right gastroepiploic artery(RGEA) in 114(27.2%) patients. Fifteen(3.6%) patients were identified with multiple IPA and 6(1.4%) patients were identified as IPA absence. The differences in the distribution of surgical approach(P=0.003) and geographic area(P=0.030) were statistically significant. No difference was shown in sex, age,gastrectomy type, tumor location, and clinical T, N and M stage.Conclusions: Our study found that the IPA originates from GDA, ASPDA and RGEA in similar proportions.Laparoscopic surgery may be more helpful in dissection of the IPA than open surgery.Rulin Miao Jianjun Qu Zhengrong Li Daguang Wang Jiang Yu Weidong Zang Yong Li Fenglin Liu Jian Zhang Wu Song Kai Ye Su Yan Wei Wang Shuangyi Ren Lu Zang Changqing Jing Li Zhang Kuan Wang Weihua Fu Lin Fan Bin Liang Gang Zhao Jun Cai Li Yang Jiaming Zhu Jun You Kun Yang Qingxing Huang Zhaojian Niu Ning Ning Xingfeng Qiu Gang Ji Feng Liang Hua Huang Chao Gao Fei Shan Shuangxi Li Yongning Jia Lianhai Zhang Xiangji Ying Yan Zhang Zhaode Bu Xiangqian Su Gang Zhao Ziyu Li Jiafu Ji 2018Chinese Journal of Cancer Research2018,30,5:5
12Mesenchymal stem cell treatment improves outcome of COVID-19 patients via multiple immunomodulatory mechanisms显示文摘The infusion of coronavirus disease 2019(COVID-19)patients with mesenchymal stem cells(MSCs)potentially improves clinical symptoms,but the underlying mechanism remains unclear.We conducted a randomized,single-blind,placebo-controlled(29 patients/group)phase II clinical trial to validate previous findings and explore the potential mechanisms.Patients treated with umbilical cord-derived MSCs exhibited a shorter hospital stay(P=0.0198)and less time required for symptoms remission(P=0.0194)than those who received placebo.Based on chest images,both severe and critical patients treated with MSCs showed improvement by day 7(P=0.0099)and day 21(P=0.0084).MSC-treated patients had fewer adverse events.MSC infusion reduced the levels of C-reactive protein,proinflammatory cytokines,and neutrophil extracellular traps(NETs)and promoted the maintenance of SARS-CoV-2-specific antibodies.To explore how MSCs modulate the immune system,we employed single-cell RNA sequencing analysis on peripheral blood.Our analysis identified a novel subpopulation of VNN2+hematopoietic stem/progenitorlike(HSPC-like)cells expressing CSF3R and PTPRE that were mobilized following MSC infusion.Genes encoding chemotaxis factors—CX3CR1 and L-selectin—were upregulated in various immune cells.MSC treatment also regulated B cell subsets and increased the expression of costimulatory CD28 in T cells in vivo and in vitro.In addition,an in vivo mouse study confirmed that MSCs suppressed NET release and reduced venous thrombosis by upregulating kindlin-3 signaling.Together,our results underscore the role of MSCs in improving COVID-19 patient outcomes via maintenance of immune homeostasis.Rongjia Zhu Tingdong Yan Yingmei Feng Yan Liu Hongcui Cao Gongxin Peng Yanlei Yang Zhen Xu Jingqi Liu Wei Hou Xiaoyue Wang Zhe Li Luchan Deng Shihua Wang Jing Li Qin Han Hongling Li Guangliang Shan Yinghao Cao Xingyan An Jianshe Yan Zhonghui Zhang Huafei Li Xuebin Qu Jiaqi Zhu Shumin Zhou Jiao Wang Fengchun Zhang Jinming Gao Ronghua Jin Dayong Xu Yan-Qing Ma Tao Huang Shuang Peng Zhi Zheng Ilia Stambler Eric Gilson Lee Wei Lim Alexey Moskalev Antonio Cano Sasanka Chakrabarti Brun Ulfhake Huanxing Su Haoying Xu Sihuan Xu Feng Wei Holly MBrown-Borg Kyung-Jin Min Georgina Ellison-Hughes Calogero Caruso Kunlin Jin Robert Chunhua Zhao 2021Cell Research2021,31,12:5
13A new isocoumarin from metabolites of the endophytic fungus Alternaria tenuissima(Nees & T.Nees:Fr.) Wiltshire显示文摘新 isocoumarin, tenuissimasatin (1 ) ,从 endophytic 真菌 Alternaria tenuissima 的代谢物被孤立(Nees 与 T。Nees:Fr ) 和 11 已知的混合物(212 ) 的 Wiltshire,从 Erythrophleum fordii 奥利弗的 bark 被孤立,。结构和 1 的绝对配置借助于 NMR 和 CD 分析被决定。化合物 3 在人的结肠癌房间 HCT-8 上显示出选择细胞毒素的活动(IC50 = 1.78 mol/L ) 由 vitro 的 MTT 测试。另外的混合物不显示出如此的活动(IC50 > 10 mol/L ) 。Zhen Feng Fang Shi Shan Yu Wan Qi Zhou Xiao Guang Chen Shuang Gang Ma Yong Li Jing Qu 2012Chinese Chemical Letters2012,23,3:5
14Deformation of the Haiyuan-Liupanshan fault zone inferred from the denser GPS observations显示文摘The Haiyuan-Liupanshan fault,an active tectonic feature at the Tibetan Plateau's northeastern boundary,was ruptured by two MS earthquakes(1920 and 1927)bracketing an unbroken section(the Tianzhu seismic gap).A high seismic hazard is expected along the gap.To monitor deformation characteristics and do a seismic risk assessment,we made measurements at two newly built campaign-mode Global Positioning System(GPS) stations and 13 pre-existing stations in 2013 and 2014.Adding existing data from 1999 to 2014,we derived a new velocity field.Based on the horizontal velocity,we used three block models to invert the deformation of four crustal blocks.The results suggest non-uniform deformation in the interior of the Lanzhou block,the Ordos block and the Alaxan block,but uniform deformation in the Qilian block.Fault slip rates derived from block models show a decreasing trend from west to east,(2.0-3.2 mm/a on the Haiyuan fault to 0.9-1.5 mm/a on the Liupanshan fault).The Haiyuan fault evidences sinistral striking-slip movement,while the Liupanshan fault is primarily thrusting due to transformation of the displacement between the strike-slip and crustal shortening.The locking depth of each segment along the Haiyuan fault obtained by fitting the fault parallel velocities varies drastically from west to east(21.8-7.1 km).The moment accumulation rate,calculated using the slip rate and locking depth,is positively correlated with the locking depth.Given the paucity of large seismic events during the previous millennium,the Tuolaishan segment and the Maomaoshan segment have higher likelihood of nucleation for a future event.Yanchuan Li Chunyan Qu Xinjian Shan Xiaogang Song Guohong Zhang Weijun Gan Shaoyan Wen Zhenjie Wang 2015Earthquake Science2015,28,5:4
15SARS-CoV-2 infection aggravates chronic comorbidities of cardiovascular diseases and diabetes in mice显示文摘Background:Cardiovascular diseases(CVDs)and diabetes mellitus(DM)are top two chronic comorbidities that increase the severity and mortality of COVID-19.However,how SARS-CoV-2 alters the progression of chronic diseases remain unclear.Methods:We used adenovirus to deliver h-ACE2 to lung to enable SARS-CoV-2 infection in mice.SARS-CoV-2’s impacts on pathogenesis of chronic diseases were studied through histopathological,virologic and molecular biology analysis.Results:Pre-existing CVDs resulted in viral invasion,ROS elevation and activation of apoptosis pathways contribute myocardial injury during SARS-CoV-2 infection.Viral infection increased fasting blood glucose and reduced insulin response in DM model.Bone mineral density decreased shortly after infection,which associated with impaired PI3K/AKT/mTOR signaling.Conclusion:We established mouse models mimicked the complex pathological symptoms of COVID-19 patients with chronic diseases.Pre-existing diseases could impair the inflammatory responses to SARS-CoV-2 infection,which further aggravated the pre-existing diseases.This work provided valuable information to better understand the interplay between the primary diseases and SARS-CoV-2 infection.Yuanwu Ma Dan Lu Linlin Bao Yajin Qu Jiangning Liu Xiaolong Qi Lei Yu Xu Zhang Feifei Qi Qi Lv Yunpeng Liu Xudong Shi Caixian Sun Jing Li Jie Wang Yunlin Han Kai Gao Wei Dong Ning Liu Shan Gao Jing Xue Qiang Wei Sidan Pan Hong Gao Lianfeng Zhang Chuan Qin 2021Animal Models and Experimental Medicine2021,4,1:3
16Genomic profiling and the impact of MUC19 mutation in hepatoid adenocarcinoma of the stomach显示文摘Dear Editor,Hepatoid adenocarcinoma(HAC)is a rare pathological subtype of extrahepatic tumor,featured by hepatoid differentiation andα-fetoprotein(AFP)-production[1,2].Hepatoid adenocarcinoma of the stomach(HAS),accounting for 0.3%to 1.0%of all gastric cancers(GCs),has attracted increasing attention due to its high degree of malignancy[3].Compared with classic GC,HAS showed a higher rate of vascular invasion,lymph node metastasis,and liver metastasis,with only 9.0%survival rate at 5 years[4].Currently,there is no effective treatment for HAS,and little is known about its pathogenesis.Herein,we investigated the molecular features of HAS and identified potential therapeutic targets for HAS.Mengxuan Zhu Erbao Chen Shan Yu Chen Xu Yiyi Yu Xin Cao Wei Li Pengfei Zhang Yan Wang Baofeng Lian Shuirong Zhang Yueting Qu Lujia Huang Weiwei Shi Yuehong Cui Li Qian Tianshu Liu 2022Cancer Communications2022,42,10:3
17Earthquake deformation field characteristics associated with the 2010 Yushu M_s7.1 earthquake显示文摘The spatial distribution and characterization of a heavily damaged area can be determined by studying surface ruptures of seismogenic faults.If the distribution of surface ruptures can be obtained shortly after they occur,then areas heavily damaged by an earthquake can be readily identified.The information can then be used as a guide for earthquake relief programs.In this paper,an intensity offset-tracking method applied to an ALOS PALSAR image is used to map the Yushu earthquake rupture and to identify the faults activated by the earthquake.Azimuthal displacement analysis indicates that the surface rupture is about 55 km long,running from the epicenter to the southeast,trending N310°W,with a relative displacement of~1 m characterized by sinistral slip.The result of range displacement observations indicates that the north wall of the fault is dominated by decreases(i.e.,uplift in line of sight observations) ,whereas in the south wall of the fault,the range displacement is dominated by increases(drops in line of sight observations) .Given the position from which the images were recorded,this means that the north wall moves westward,and the south wall move eastward,i.e.,left-lateral slip motion across the fault.Finally,an earthquake disaster assessment using computer-assisted image analysis software shows that buildings near the fault rupture have been destroyed most heavily;therefore,the shape of the heavily damage belt is controlled partially by the fault rupture's geometry and the damage degree relates to the magnitude of displacement field.LIU YunHua SHAN XinJian QU ChunYan ZHANG GuiFang 2011Science China Earth Sciences2011,54,4:3
18Effect of Alemtuzumab on Intestinal Intraepithelial Lymphocytes and Intestinal Barrier Function in Cynomolgus Model显示文摘Lin-Lin Qu Ya-Qing Lyu Hai-Tao Jiang Ting Shan Jing-Bin Zhang Qiu-Rong Li Jie-Shou Li 2015Chinese Medical Journal2015,,5:3
19The Sequence Architecture of Volcanic Basin Fillings-An Example From Xujiaweizi Faulted Depression In Songliao Basin显示文摘The basin filling geometric pattern of volcanic eruptive rocks depends on both of the eruptive locations in a basin and structural styles of fault terraces. It is divided into three types by eruptive locations and occurrences of eruptive rocks, including the pattern of eruption along fault and occurrence (PEAFO), the pattern of eruption on footwall of a fault and occurrence (PEOFO) and the pattern of eruption on hangingwall of fault and occurrence (PEOHO) in Xujiaweizi fault depression of Songliao basin, Northeast of China. Those basin filling patterns of volcanic eruptive rocks are of specific geometric characteristics controlling or affecting sedimentation, geometry of sedimentary body and sequence architecture during a sequence evolution. The study shows that the volcanic rocks developed at different stages of lowstand, transgressive and highstand can give different controls or affects on the sequence architecture.CHENG Rihui, LIU Wanzhu, SHAN Xuanlong, WANG Pujun (Faculty of Earth Sciences at Jilin University, Changchun, 130061, P.R.China) CHEN Shumin and QU Yongbao (Daqing Petroleum Bureau Prospecting and Exploration Institute, Daqing, 163712, P.R.China) 2001Global Geology2001,6,2:3
20Total conversion of centimeter-scale nickel foam into single atom electrocatalysts with highly selective CO_(2)electrocatalytic reduction in neutral electrolyte显示文摘To improve the atomic utilization of metals and reduce the cost of industrialization,the one-step total monoatomization of macroscopic bulk metals,as opposed to nanoscale metals,is effective.In this study,we used a thermal diffusion method to directly convert commercial centimeter-scale Ni foam to porous Ni single-atom-loaded carbon nanotubes(CNTs).As expected,owing to the coating of single-atom on porous,highly conductive CNT carriers,Ni single-atom electrocatalysts(Ni-SACs)exhibit extremely high activity and selectivity in CO_(2)electroreduction(CO_(2)RR),yielding a current density of>350 mA/cm^(2),a selectivity for CO of>91%under a flow cell configuration using a 1 M potassium chloride(KCl)electrolyte.Based on the superior activity of the Ni-SACs electrocatalyst,an integrated gas-phase electrochemical zero-gap reactor was introduced to generate a significant amount of CO current for potential practical applications.The overall current can be increased to 800 mA,while maintaining CO Faradaic efficiencies(FEs)at above 90%per unit cell.Our findings and insights on the active site transformation mechanism for macroscopic bulk Ni foam conversion into single atoms can inform the design of highly active single-atom catalysts used in industrial CO_(2)RR systems.Qikui Fan Pengfei Gao Shan Ren Yunteng Qu Chuncai Kong Jian Yang Yuen Wu 2023Nano Research2023,16,2:2
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