|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Pachytene piRNAs instruct massive mRNA elimination during late spermiogenesis显示文摘在哺乳动物的精子发生被 piRNA 表示的二个波浪描绘:一个人对应于负责的经典 piRNAs 因为 silencing retrotransponsons 和第二个波浪主要在 pachytene spermatocytes 从 nontransposon intergenic 区域被导出,但是这些 pachytene piRNAs 的功能大部分是未知的。这里,我们在在老鼠伸长指示巨大的 mRNA 消除报导 pachytene piRNAs 的参与 spermatids (ES ) 。我们证明包含鼠科的 PIWI (MIWI ) 和 deadenylase CAF1 的导致 piRNA 的 silencing 建筑群(pi-RISC ) 有选择地在 ES 被装配,它负责经由在体的房间类似于 miRNAs 的行动的机制导致 mRNA deadenylation 和腐烂。如此的一个高度安排的节目看起来充分利用 pachytene piRNAs 的能力从 nontransposon intergenic 区域导出的多样化的指向的庞大的全部剧目。这些调查结果建议 pachytene piRNAs 负责为精子生产作准备,从 ES 使广阔细胞的节目失去活性。 | Lan-Tao Gou Peng Dai Jian-Hua Yang Yuanchao Xue Yun-Ping Hu Yu Zhou Jun-Yan Kang Xin Wang Hairi Li Min-Min Hua Shuang Zhao Si-Da Hu Li-Gang Wu Hui-Juan Shi Yong Li Xiang-Dong Fu Liang-Hu Qu En-Duo Wang Mo-Fang Liu | 2014 | Cell Research2014，24，6： | 39 |
| 2 | Mesenchymal stem cells: a new trend for cell therapy显示文摘间充质的干细胞(MSC ) ,为房间治疗的主要干细胞,在诊所被使用约 10 年了。从动物当模特儿到临床的试用, MSC 在众多的疾病的治疗负担得起诺言,主要织物损害和有免疫力的混乱。在这评论,我们在方法上总结最近的意见,预定并且为在临床的应用的 MSC 管理的房间来源,并且提供在调停 MSC 的治疗是重要的机制的概述。尽管为房间治疗的 MSC 被显示了安全、有效,仍然有挑战,需要在诊所在他们的宽申请前被处理。 | Xin WEI Xue YANG Zhi-peng HAN Fang-fang QU Li SHAO Yu-fang SHI | 2013 | Acta Pharmacologica Sinica2013，34，6： | 32 |
| 3 | Removal characteristics of microplastics by Fe-based coagulants during drinking water treatment显示文摘Microplastics have caused great concern worldwide recently due to their ubiquitous presence within the marine environment. Up to now, most attention has been paid to their sources,distributions, measurement methods, and especially their eco-toxicological effects. With microplastics being increasingly detected in freshwater, it is urgently necessary to evaluate their behaviors during coagulation and ultrafiltration(UF) processes. Herein, the removal behavior of polyethylene(PE), which is easily suspended in water and is the main component of microplastics, was investigated with commonly used Fe-based salts. Results showed that although higher removal efficiency was induced for smaller PE particles, low PE removal efficiency(below 15%) was observed using the traditional coagulation process, and was little influenced by water characteristics. In comparison to solution pH, PAM addition played a more important role in increasing the removal efficiency, especially anionic PAM at high dosage(with efficiency up to 90.9%). The main reason was ascribed to the dense floc formation and high adsorption ability because of the positively charged Fe-based flocs under neutral conditions. For ultrafiltration, although PE particles could be completely rejected,slight membrane fouling was caused owing to their large particle size. The membrane flux decreased after coagulation; however, the membrane fouling was less severe than that induced by flocs alone due to the heterogeneous nature of the cake layer caused by PE, even at high dosages of Fe-based salts. Based on the behavior exhibited during coagulation and ultrafiltration, we believe these findings will have potential application in drinking water treatment. | Baiwen Ma Wenjing Xue Yanyan Ding Chengzhi Hu Huijuan Liu Jiuhui Qu | 2019 | Journal of Environmental Sciences2019，31，4： | 29 |
| 4 | Unconjugated bilirubin alleviates experimental ulcerative colitis by regulating intestinal barrier function and immune inflammation显示文摘BACKGROUND Unconjugated bilirubin(UCB) is generally considered toxic but has gained recent prominence for its anti-inflammatory properties. However, the effects of it on the interaction between intestinal flora and organisms and how it influences immune responses remain unresolved.AIM To investigate the role of UCB in intestinal barrier function and immune inflammation in mice with dextran-sulfate-sodium-induced colitis.METHODS Acute colitis was induced by 3%(w/v) dextran sulfate sodium salt in drinking water for 6 d followed by untreated water for 2 d. Concurrently, mice with colitis were administered 0.2 mL UCB(400 μmol/L) by intra-gastric gavage for 7 d.Disease activity index(DAI) was monitored daily. Mice were sacrificed at the end of the experiment. The length of the colon and weight of the spleen were recorded. Serum level of D-lactate, intestinal digestive proteases activity, and changes to the gut flora were analyzed. In addition, colonic specimens were analyzed by histology and for expression of inflammatory markers and proteins.RESULTS Mice treated with UCB had significantly relieved severity of colitis, including lower DAI, longer colon length, and lower spleen weight(colon length: 4.92 ±0.09 cm vs 3.9 ± 0.15 cm; spleen weight: 0.33 ± 0.04 vs 0.74 ± 0.04, P < 0.001). UCB administration inactivated digestive proteases(chymotrypsin: 18.70 ± 0.69 U/g vs44.81 ± 8.60 U/g; trypsin: 1.52 ± 0.23 U/g vs 9.05 ± 1.77 U/g, P < 0.01), increased expression of tight junction(0.99 ± 0.05 vs 0.57 ± 0.03, P < 0.001), decreased serum level of D-lactate(31.76 ± 3.37 μmol/L vs 54.25 ± 1.45 μmol/L, P < 0.001), and lowered histopathological score(4 ± 0.57 vs 7 ± 0.57, P < 0.001) and activity of myeloperoxidase(46.79 ± 2.57 U/g vs 110.32 ± 19.19 U/g, P < 0.001). UCB also regulated the intestinal microbiota, inhibited expression of tumor necrosis factor(TNF) α and interleukin 1β(TNF-α: 52.61 ± 7.81 pg/mg vs 105.04 ± 11.92 pg/mg,interleukin 1β: 13.43 ± 1.68 vs 32.41 ± 4.62 pg/mg, P < 0.001), decreased expression of Toll-like receptor 4(0.61 ± 0.09 vs 1.07 ± 0.03, P < 0.001) and myeloid differentiation primary response gene 88(0.73 ± 0.08 vs 1.01 ± 0.07, P <0.05), and increased expression of TNF-receptor-associated factor 6(0.79 ± 0.02 vs0.43 ± 0.09 P < 0.05) and inhibitor of kappa B α(0.93 ± 0.07 vs 0.72 ± 0.07, P < 0.05)in the colon.CONCLUSION UCB can protect intestinal barrier function, regulate normal intestinal homeostasis, and suppress inflammation via the Toll-like receptor 4/nuclear factor-κB signaling pathway. | Jia-Dong Zheng Yan He Heng-Yuan Yu Yuan-Li Liu Yi-Xuan Ge Xue-Ting Li Xue Li Yan Wang Meng-Ru Guo Yi-Lin Qu Xiao-Fa Qin Ming-Shan Jiang Xiu-Hong Wang | 2019 | World Journal of Gastroenterology2019，25，15： | 26 |
| 5 | Age-related rhesus macaque models of COVID-19显示文摘Background:Since December 2019,an outbreak of the Corona Virus disease 2019(COVID-19)caused by severe acute respiratory syndrome coronavirus(SARS-CoV-2)in Wuhan,China,has become a public health emergency of international concern.The high fatality of aged cases caused by SARS-CoV-2 was a need to explore the possible age-related phenomena with non-human primate models.Methods:Three 3-5 years old and two 15 years old rhesus macaques were intratracheally infected with SARS-CoV-2,and then analyzed by clinical signs,viral replication,chest X-ray,histopathological changes and immune response.Results:Viral replication of nasopharyngeal swabs,anal swabs and lung in old monkeys was more active than that in young monkeys for 14 days after SARS-CoV-2 challenge.Monkeys developed typical interstitial pneumonia characterized by thickened alveolar septum accompanied with inflammation and edema,notably,old monkeys exhibited diffuse severe interstitial pneumonia.Viral antigens were detected mainly in alveolar epithelial cells and macrophages.Conclusion:SARS-CoV-2 caused more severe interstitial pneumonia in old monkeys than that in young monkeys.Rhesus macaque models infected with SARS-CoV-2 provided insight into the pathogenic mechanism and facilitated the development of vaccines and therapeutics against SARS-CoV-2 infection. | Pin Yu Feifei Qi Yanfeng Xu Fengdi Li Peipei Liu Jiayi Liu Linlin Bao Wei Deng Hong Gao Zhiguang Xiang Chong Xiao Qi Lv Shuran Gong Jiangning Liu Zhiqi Song Yajin Qu Jing Xue Qiang Wei Mingya Liu Guanpeng Wang Shunyi Wang Haisheng Yu Xing Liu Baoying Huang Wenling Wang Li Zhao Huijuan Wang Fei Ye Weimin Zhou Wei Zhen Jun Han Guizhen Wu Qi Jin Jianwei Wang Wenjie Tan Chuan Qin | 2020 | Animal Models and Experimental Medicine2020，3，1： | 22 |
| 6 | EL1-like Casein Kinases Suppress ABA Signaling and Responses by Phosphorylating and Destabilizing the ABA Receptors PYR/PYLs in Arabidopsis显示文摘揭开植物激素 abscisic 酸(骆驼毛的织物) 和它的规章的机制的信号 transduction 为向改进植物回答到紧张的环境开发策略是批评的。骆驼毛的织物发信号被多重 PYR/PYL 受体察觉并且调停,谁的 translational 以后修正,特别 phosphorylation,大部分未知的遗体。在这研究,我们示威 ? 那 Arabidopsis 象 EL1 一样(AEL ) 蛋白质,调整各种各样的生理的过程的酷蛋白 kinase,支持他们的 ubiquitination 和降级的 phosphorylate PYR/PYLs,导致压制的骆驼毛的织物回答。Arabidopsis ael 三元组异种显示过分敏感的回答到骆驼毛的织物处理,它与 PYR/PYL 蛋白质的压制的降级一致。PYR/PYLs 是 phosphorylated 在 ? 保存 AEL phosphorylation 地点的 vivo 和变化导致 PYR/PYLs,和因此提高的骆驼毛的织物回答的减少的 phosphorylation, ubiquitination,和降级。一起拿,这些结果证明调停 AEL 的 phosphorylation 在调整 PYR/PYLs 的稳定性和功能起关键作用,提供重要卓见进 PYR/PYL 受体并且骆驼毛的织物发信号的 translational 以后规定。 | Hu-Hui Chen Li Qu Zhi-Hong Xu Jian-Kang Zhu Hong-Wei Xue | 2018 | Molecular Plant2018，11，5： | 20 |
| 7 | Functional recovery following traumatic spinal cord injury mediated by a unique polymer scaffold seeded with neural stem cells and Schwann cells显示文摘背景最重要的目的在受伤针的绳索移植研究是为 axonal 生长提供有利环境。而且,新接枝的持续发现正在提供新潜在地有趣移植候选人。我们的目的是观察神经干细胞(NSC ) 的合作移植的词法、功能的修理效果, Schwann 装壁板圩(SC ) 并且 poly rats.Methods 的针的绳索损害上的 lactide-co-glycolide 酸(PLGA ) PLGA 的脚手架被制作。NSC 和 SC 是有教养的,与用 5-bromodeoxyuridine 标记的 NSC,并且 NSC/PLGA 或 NSC+SCs/PLGA 的建筑群被构造。36 只 Wistar 老鼠随机被划分成三个组:组织 A (PLGA 的移植) ,组织 B (NSC/PLGA 的移植) 并且组织 C (NSC+SCs/PLGA 的移植) 。正确 hemicord 的 3 公里长度在所有老鼠在显微镜下面被移开。PLGA 或 PLGA-celIs 的建筑群被植入进损害地点。Basso-Beattie-Bresnahan (BBB ) 运动分数,马达和更低的手足潜在的唤起的 somatosensory 被检验听说康复感觉并且在在损害以后的 4 个星期, 8 个星期, 12 个星期和 24 个星期的马达功能。所有恢复针的绳索损害( SCI )纸巾被观察与他染色, immunohistochemistry ,和 transelectronmicroscopy 到在 4 个星期识别移植房间和神经纤维的新生的幸存,迁居和区别, 8 个星期,在到在损害以后的 24 个星期的从 4 个星期的 injury.Results ( 1 )以后的 12 个星期和 24 个星期,移植房间的组的 BBB 运动分数比 non-cell-transplanted 组的那些好,特别组 C ( P 0.05 )。somatosensory 的振幅唤起了潜力(9 月) ,唤起马达的潜力(MEP ) 在组 B 和 C 在损害以后被改进,但是在 4 个星期的 9 月和 MEP 的振幅在损害以后在 12 个星期和 24 个星期是比那低的。与组 B 相比,在组 C 的 9 月和 MEP 的振幅被改进。9 月和 MEP 的振幅没在组 A 在损害以后被改进。(2 ) 他染色表明支架的体积减少了,在支架的房间的数字增加了。成长得最新的 capillaries 能也被看见。染色的 Immunohistochemistry 证明移植 NSC 能幸存并且移居直到 24 个星期和他们能区分进神经原和 oligodendrocytes。改革轴突与 transelectronmicroscopy 在支架房间建筑群被观察。上述表明在在损害,和他们能区分进各种各样的神经房间以后,移植 NSC 能在老鼠的针的绳索熬过并且移居直到 24 个星期的组 C.Conclusions 是更广泛的。cells/PLGA 的合作移植能支持受伤针的绳索的功能的恢复。共同移植的效果 NSC+SCs/PLGA 比独自移植 NSC/PLGA 好。 | CHEN Gang HU Yan-rong WAN Hong XIA Lei LI Jun-hua YANG Fei QU Xue WANG Shen-guo WANG Zhong-cheng | 2010 | Chinese Medical Journal2010，，17： | 16 |
| 8 | Wnt and BMP signaling crosstalk in regulating dental stem cells:Implications in dental tissue engineering显示文摘Tooth is a complex hard tissue organ and consists of multiple cell types that are regulated by important signaling pathways such as Wnt and BMP signaling.Serious injuries and/or loss of tooth or periodontal tissues may significantly impact aesthetic appearance,essential oral functions and the quality of life.Regenerative dentistry holds great promise in treating oral/dental disorders.The past decade has witnessed a rapid expansion of our understanding of the biological features of dental stem cells,along with the signaling mechanisms governing stem cell self-renewal and differentiation.In this review,we first summarize the biological characteristics of seven types of dental stem cells,including dental pulp stem cells,stem cells from apical papilla,stem cells from human exfoliated deciduous teeth,dental follicle precursor cells,periodontal ligament stem cells,alveolar bone-derived mesenchymal stem cells(MSCs),and MSCs from gingiva.We then focus on how these stem cells are regulated by bone morphogenetic protein(BMP)and/or Wnt signaling by examining the interplays between these pathways.Lastly,we analyze the current status of dental tissue engineering strategies that utilize oral/dental stem cells by harnessing the interplays between BMP and Wnt pathways.We also highlight the challenges that must be addressed before the dental stem cells may reach any clinical applications.Thus,we can expect to witness significant progresses to be made in regenerative dentistry in the coming decade. | Fugui Zhang Jinlin Song Hongmei Zhang Enyi Huang Dongzhe Song Viktor Tollemar Jing Wang Jinhua Wang Maryam Mohammed Qiang Wei Jiaming Fan Junyi Liao Yulong Zou Feng Liu Xue Hu Xiangyang Qu Liqun Chen Xinyi Yu Hue H.Luu Michael J.Lee Tong-Chuan He Ping Ji | 2016 | Genes & Diseases2016，3，4： | 16 |
| 9 | Additive manufacturing of high-strength CrMnFeCoNi high-entropy alloys-based composites with WC addition显示文摘Laser melting deposition with WC addition has been developed to fabricate high-strength CrMnFeCoNibased high-entropy alloys-based composites.By this technique,a microstructure of compact refined equiaxed grains can be achieved,and the tensile strength can be remarkably improved.The sample with 5 wt%WC addition shows a promising mechanical performance with a tensile strength of 800 MPa and an elongation of 37%.The improvement in mechanical property may be attributed to the formation of Cr(23)C6 reinforcement precipitates,which could promote the heterogeneous nucleation of grains and hinder the propagation of slip bands. | Jinfeng Li Shuo Xiang Hengwei Luan Abdukadir Amar Xue Liu Siyuan Lu Yangyang Zeng Guomin Le Xiaoying Wang Fengsheng Qu Chunli Jiang Guannan Yang | 2019 | Journal of Materials Science & Technology2019，35，11： | 13 |
| 10 | Characteristics and formation mechanism of regional haze episodes in the Pearl River Delta of China显示文摘To investigate the characteristics and the specific mechanism of continuous haze,comprehensive measurements were conducted from 15 October to 19 November in the Atmospheric Environment Monitoring Super-Station in Heshan of Guangdong province.Five haze episodes occurred in October and November 2014 in the Pearl River Delta(PRD)region. The meteorological parameters, gas data, chemical compositions, and optical parameters of the aerosols were obtained. Among these events, the second haze episode,with the highest concentration of PM2.5 of 187.51 μg/m^3, was the most severe. NO^3-was always higher than SO_4^(2-), which indicated that motor vehicles played an important role in the haze, even though the oxidation rate from SO_2 to SO_4^(2-)was faster than that of NOXto NO_3^-. The difference between the hourly averages of Na+and K+during the haze episode and clean days was small, implying that straw combustion and sea salt had no significant effect on the occurrence of haze, and the backward trajectories of the air masses also conformed with this result. The air pollutants were difficult to disperse because of the significant decrease in the planetary boundary layer(PBL) height. Relative humidity played a crucial role in the formation of haze by leading to hygroscopic growth of the diameter of aerosols. | Wenguang Li Xingang Liu Yuanhang Zhang Kang Sun Yusheng Wu Rui Xue Limin Zeng Yu Qu Junling An | 2018 | Journal of Environmental Sciences2018，30，1： | 11 |
| 11 | Rice miR394 suppresses leaf inclination through targeting an F-box gene, LEAF INCLINATION 4显示文摘Rice leaf inclination is an important agronomic trait, closely related to plant architecture and yield.Identification of genes controlling leaf inclination would assist in crop improvement. Although various factors,including the plant hormones auxin and brassinosteroids,have been shown to regulate lamina joint development,the role of microRNAs in regulating leaf inclination remains largely unknown. Here, we functionally characterize the role of rice miR394 and its target, LEAF INCLINCATION 4(LC4), which encodes an F-box protein, in the regulation of leaf inclination. We show that miR394 and LC4 work,antagonistically, to regulate leaf lamina joint development and rice architecture, by modulating expansion and elongation of adaxial parenchyma cells. Suppressed expression of miR394, or enhanced expression of LC4,results in enlarged leaf angles, whereas reducing LC4 expression by CRISPR/Cas9 leads to reduced leaf inclination, suggesting LC4 as candidate for use in rice architecture improvement. LC4 interacts with SKP1, a component of the SCF E3 ubiquitin ligase complex, and transcription of both miR394 and LC4 are regulated by auxin. Rice plants with altered expression of miR394 or LC4 have altered auxin responses, indicating that the miR394-LC4 module mediates auxin effects important for determining rice leaf inclination and architecture. | Li Qu Li-Bi Lin Hong-Wei Xue | 2019 | Journal of Integrative Plant Biology2019，61，4： | 8 |
| 12 | Screening and identification of multiple components in Tanreqing injection using RP-HPLC combined with DAD and ESI-TOF/MS显示文摘A liquid chromatography coupled with diode array detector(DAD) and electrospray ionization time-of-flight mass spectrometry(ESI-TOF/MS) method was developed for the screening and identification of the multiple components in Tanreqing injection, a well-known Chinese medicine injection in China. By combining the DAD spectrum and the accurate mass measurement of ESI-TOF/MS, twelve components in Tanreqing injection were identified. This study contributes to clarifying the nature of Tanreqing injection, and provides an effective and reliable process for the comprehensive and systematic characterization of complex traditional Chinese medicine preparations. | LIU Shao-Yong XUE Dong-Sheng PAN Jian-Chao ZHANG Wen-Ming LI Wen-Long QU Hai-Bin | 2014 | Chinese Journal of Natural Medicines2014，12，7： | 7 |
| 13 | Design,methodology,and baseline of whole city‑million scale children and adolescents myopia survey(CAMS)in Wenzhou,China显示文摘Background:Myopia is the most common visual impairment in children and adolescents worldwide.This study described an economical and effective population-based screening pipeline and performed the project of a million scale children and adolescents myopia survey(CAMS),which will shed light on the further study of myopia from the level of epidemiology and precision medicine.Methods:We developed a novel population-based screening pattern,an intelligent screening process and internetbased information transmission and analysis system to carry out the survey consisting of school children in Wenzhou,China.The examination items include unaided distance visual acuity,presenting distance visual acuity,and noncycloplegic autorefraction.Myopia and high myopia were defined as spherical equivalent(SE)≤−1.00 diopters(D)and SE≤−6.00 D,respectively.Next,the reports of the vision checking were automatically sent to parents and the related departments.The CAMS project will be done two to four times annually with the support of the government.An online eyesight status information management system(OESIMS)was developed to construct comprehensive and efficient electronic vision health records(EVHRs)for myopia information inquiry,risk pre-warning,and further study.Results:The CAMS completed the first-round of screening within 30 days for 99.41%of Wenzhou students from districts and counties,in June 2019.A total of 1,060,925 participants were eligible for CAMS and 1,054,251(99.37%participation rate)were selected through data quality control,which comprised 1305 schools,and 580,609,251,050 and 170,967 elementary,middle,and high school students.The mean age of participants was 12.21±3.32 years(6-20 years),the female-to-male ratio was 0.82.The prevalence of myopia in elementary,middle,and high school students was 38.16%,77.52%,and 84.00%,respectively,and the high myopia incidence was 0.95%,6.90%,and 12.98%.Conclusions:The CAMS standardized myopia screening model involves automating large-scale information collection,data transmission,data analysis and early warning,thereby supporting myopia prevention and control.The entire survey reduced 90%of staff,cost,and time consumption compared with previous surveys.This will provide new insights for decision support for public health intervention. | Liangde Xu Youyuan Zhuang Guosi Zhang Yunlong Ma Jian Yuan Changseng Tu MiaoMiao Li Wencan Wang Yaru Zhang Xiaoyan Lu Jing Li Xinting Liu Zhengbo Xue Meng Zhou Jie Sun Jinhua Bao Ming Li Fan Lu Hong Wang Jianzhong Su Jia Qu | 2021 | Eye and Vision2021，8，1： | 7 |
| 14 | In situ detection of tumor infiltrating lymphocytes expressing perforin and fas-ligand genes in human HCC显示文摘NTRODUCTIONCytotoxicTlymphocytes(CTLs)playamajorroleinkilingtumorcels.Twopathwayshavebeendescribedbywhichacytotoxiccelmayind... | QIAN Qi Jun, XUE Hui Bin, QU Zeng Qiang, FANG Shi Gang, CAO Hui Fang and WU Meng Chao | 1999 | World Journal of Gastroenterology1999，5，1： | 7 |
| 15 | Surgical high ligation of the ovarian vein and preservation of ovarian function for twisted ovarian tumors显示文摘 | LI Ju YU Yue-xin SUN Chun-yan XUE Dan QU Dong-ying | 2012 | Chinese Medical Journal2012，，20： | 6 |
| 16 | Noncoding RNA:from dark matter to bright star显示文摘The central dogma states that genes encoded in the DNA should be first transcribed into messenger RNA(mRNA)and then translated into functional proteins(Crick,1970).This dogma has been written in numerous textbooks and learned by myriad students.However,along with the completion of the human genome project in June 2000,an astonishing fact was revealed:only 1.5%of the human genome encodes for proteins(Lander et al.,2001;Venter et al.,2001).This fact raised three fundamental questions:(i)why does the human genome have so few protein-coding genes?(ii)how to explain the apparent differences between humans and other species using the limited coding genes?(iii)what are the roles of the noncoding regions in our genome? | Yuanchao Xue Runsheng Chen Lianghu Qu Xiaofeng Cao | 2020 | Science China(Life Sciences)2020，63，4： | 6 |
| 17 | Portal venous arterialization resulting in increased portal inflow and portal vein wall thickness in rats显示文摘瞄准:探索门静脉的影响,并且为 PVA 的临床的申请建立一个理论基础在门以后的血液动力学的变化仙子上的静脉的动脉血化(PVA ) 胆汁的脉管的丛(PVP ) 词法结构和肝的病理。方法:Sprague-Dawley 老鼠随机被划分成控制和 PVA 组。在 PVA 以后,门静脉的血液动力学的变化和 hepatohilar PVP 的词法结构用 Doppler 超声,肝功能测试,墨水灌注透明性管理和计算机的三维的重建被观察微可视化,和病理学的检查从胆汁管墙和肝在织物上被执行。结果:在 PVA 以后,门静脉的代表性的区域和血流被增加,并且增加随着时间的过去变得更重要,在某个范围。如果在 PVA 限制流动的措施没被采用,高血流将导致肝内门静脉和它的分支的膨胀,在大桶集成通信适配器内膜在骨胶原和纤维退化增加。除了 glutamic 焦葡萄酸转氨酶(通用终端) ,另外的肝功能测试是正常的。结论:有某个流动和氧含量的血为充满 PVP 并且遇见胆汁管墙的需氧量是重要的。在 PVA 以后,维持有在 arterialized 门静脉的高氧含量和高流动的血可以由并行管倒流充满 PVP 的 hepatohilar 胆汁管墙的正常形态学是解剖基础。限制血流的一项足够的措施在 PVA 是必要的。 | Wen-Gang Li Yong-Liang Chen Jing-Xi Chen Lei Qu Bin-Dang Xue Zhi-Hai Peng Zhi-Qiang Huang | 2008 | World Journal of Gastroenterology2008，14，43： | 6 |
| 18 | Status of mercury pollution during resources development in Guizhou Province, China显示文摘Taking coal burning, mining and smelting in mercury mine as examples, this paper gives details on the environmental status in a typical mercury polluted area: (1) effects of mercury from mining and smelting on the environment in the mercury richest area in our country; (2) constitution of coal burning to mercury in the environment in areas where coal plays a leading role in energy structure. | QU Li\|ya, HOU Hun\|yuan, XUE You\|mei (Guizhou Institute of Environmental Sciences, Guiyang 550002,China) | 2000 | Journal of Environmental Sciences2000，12，S1： | 6 |
| 19 | Modulating the photoelectrons of g-C3N4 via coupling MgTi2O5 as appropriate platform for visible-light-driven photocatalytic solar energy conversion显示文摘Graphitic carbon nitride (g-C3N4) has become an attractive visible-light-responsive photocatalyst because of its semiconductor polymer compositions and easy-modulated band structure. However, the bulk g-C3N4 photocatalyst has the low separation efficiency of photogenerated carriers and unsatisfied surface catalytic performance, which leads to poor photocatalytic performance. As for this, MgTi2O5 with high chemical stability, wide band gap and negative conduction band was used as a suitable platform for coupling with g-C3N4 to enhance charge separation and promoted the photoactivity. Different from common approaches, here, we propose an innovative method to construct g-C3N4/MgTi2O5 nanocomposites featuring “0 + 1 >1' magnification effect to improve g-C3N4 photocatalytic performance under visible light irradiation. Additionally, compositing metal oxides of MgTi2O5 with g-C3N4 has proven to be a proper strategy to accelerate surface catalytic reactions in g-C3N4, and the photoinduced carriers were modulated to maintain thermodynamic equilibrium, which convincingly promotes the photocatalytic activity. The photocatalytic performance of the nanocomposites was measured by hydrogen production and CO2 reduction under visible light. The developed g-C3N4/MgTi2O5 nanocomposites with a 5 wt.% MgTi2O5 exhibits the highest H2 and CO yield under visible light and excellent stability compare to the other MgTi2O5 contents in composites. According to surface photo-voltage spectra, electrochemical CO2 reduction, photoluminescence, etc. The superior performance can be related to an enhanced electron lifetime, the promoted charge transfer and the increased electronic separation property of g-C3N4. Our work provides an approach to overcome the defect of pure g-C3N4, which accesses to composite with the second component matched well. | Jiaxin Shen Yanzhen Li Haoying Zhao Kai Pan Xue Li Yang Qu Guofeng Wang Dingsheng Wang | 2019 | Nano Research2019，12，8： | 6 |
| 20 | Correlation of RUNX3 expression with microvessel density in colorectal adenocarcinoma tissues and clinical significance显示文摘Objective: To study the expression of RUNX3 in colorectal adenocarcinoma tissues and its correlation with microvessel density(MVD),and investigate the clinical pathological prognostic significance of RUNX3 and MVD in patients with colorectal cancer,Methods: The expression value of RUNX3 and MVD in 70 specimens' colorectal adenocarcinoma tissues were detected by immunohistochemistry staining technique,The correlation between their expression and the clinicopathologic features was also investigated,Results: The expression value of RUNX3 and the positive rates of RUNX3 in colorectal adenocarcinoma tissues were 3.25±1.14 and 25.71%(18/70),The expression value of MVD in colorectal adenocarcinoma tissues was 13.14±3.23,Expression of RUNX3 and MVD value were correlated with CEA,serosal invasion,liver metastasis,lymph node metastasis,and TNM stage(P<0.01),The expression value of RUNX3 had negative correlations with that of MVD,Conclusions: The high expression of RUNX3 could inhibit tumor microvascular generation in order to have negative control response on invasion and distant metastasis. | Jun Xue Xue-Liang Wu Xian-Tao Huang Ming Qu Fei Guo Guang-Yuan Sun Peng-Cheng Zhang Lei Han Li-Ming Pan | 2017 | Asian Pacific Journal of Tropical Medicine2017，10，1： | 5 |
您所在的机构暂未开通此部分的功能，请联系管理员