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| 1 | Shunting branch of portal vein and stent position predict survival after transjugular intrahepatic portosystemic shunt显示文摘AIM:To evaluate the effect of the shunting branch of the portal vein(PV)(left or right)and the initial stent position(optimal or suboptimal)of a transjugular intrahepatic portosystemic shunt(TIPS).METHODS:We retrospectively reviewed 307 consecu5tive cirrhotic patients who underwent TIPS placement for variceal bleeding from March 2001 to July 2010 at our center.The left PV was used in 221 patients and the right PV in the remaining 86 patients.And,224 and83 patients have optimal stent position and sub-optimal stent positions,respectively.The patients were followed until October 2011 or their death.Hepatic encephalopathy,shunt dysfunction,and survival were evaluated as outcomes.The difference between the groups was compared by Kaplan-Meier analysis.A Cox regression model was employed to evaluate the predictors.RESULTS:Among the patients who underwent TIPS to the left PV,the risk of hepatic encephalopathy(P=0.002)and mortality were lower(P<0.001)compared to those to the right PV.Patients who underwent TIPS with optimal initial stent position had a higher primary patency(P<0.001)and better survival(P=0.006)than those with suboptimal initial stent position.The shunting branch of the portal vein and the initial stent position were independent predictors of hepatic encephalopathy and shunt dysfunction after TIPS,respectively.And,both were independent predictors of survival.CONCLUSION:TIPS placed to the left portal vein with optimal stent position may reduce the risk of hepatic encephalopathy and improve the primary patency rates,thereby prolonging survival. | Ming Bai Chuang-Ye He Xing-Shun Qi Zhan-Xin Yin Jian-Hong Wang Wen-Gang Guo Jing Niu Jie-Lai Xia Zhuo-Li Zhang Andrew C Larson Kai-Chun Wu Dai-Ming Fan Guo-Hong Han | 2014 | World Journal of Gastroenterology2014，20，3： | 26 |
| 2 | Status monitoring and health assessment of Luhuitou fringing reef of Sanya, Hainan, China显示文摘The monitoring survey and health assessment for benthic community were carried out in Luhuitou fringing reef of Sanya, Hainan, China in 2002. Monitoring survey included manta tow, line intercept transect, video transect and digital photograph. The mean live coral cover was 23.40%. Comparison of used monitoring methods showed that video transect can replace line intercept transect, and 50 m transect is better than 20 m transect in uneven coral region. Survey data and comparison with previous research work showed that Luhuitou fringing reef has been damaged severely and has a general declining trend with live coral cover from about 85% in the 1960s down to 20% in 2004, but it still has quite high biodiversity and therefore has special protection value. Main factors of Luhuitou fringing reef declining were human activities including reef rock digging and curios collecting, destructive fishing, sediment and pollutant from coastal land, and recent marine aquaculture. Only strengthening integrated management can reach improvement and restoration of Luhuitou declining coral reef ecosystem. | ZHANG Qiaomin SHI Qi CHEN Gang FONG T C W WONG D C C HUANG Hui WANG Hankui ZHAO Meixia | 2006 | Chinese Science Bulletin2006，51，B12： | 15 |
| 3 | Src homology 2 domain-containing inositol-5-phosphatase 1 (SHIP1) negatively regulates TLR4-mediated LPS response primarily through a phosphatase activity- and PI-3K-independent mechanism显示文摘 | An H Xu H Zhang M Zhou J Feng T Qian C Qi R Cao X | 2006 | 第二军医大学学报2006，27，1： | 6 |
| 4 | Effect of Temperature on the Synthesis of SiC Coating on Carbon Fibers by the Reaction of SiO with the Deposited Pyrolytic Carbon Layer显示文摘The influence of reaction temperature on the preparation of SiC coating on carbon fibers by the reaction of silicon monoxide with the deposited pyrolytic carbon (PyC) layer has been discussed.With rising reaction temperature,the thickness of SiC layer increases and the SiC grain is coarsening.The apparent activation energy for the synthesis of SiC layer is about 103.3 kJ/mol.The oxidation resistance of carbon fiber can be improved by the SiC/PyC layers significantly.The initial oxidation temperature of the SiC/PyC coated carbon fiber is about 300℃ higher than that of the uncoated carbon fiber.The oxidation of the SiC/PyC coated carbon fiber is owing to the diffusion of oxygen through the cracks generated by the mismatch of thermal expansion. | Hejun Li,Haibo Ouyang,Lehua Qi,Yulei Zhang,Zhengjia Li and Jianfeng Wei C/C Composites Research Center,Key Laboratory of Ultrahigh Temperature Composites,Northwestern Polytechnical University,Xi an 710072,China | 2010 | Journal of Materials Science & Technology2010，26，3： | 5 |
| 5 | Rational use of mesenchymal stem cells in the treatment of autism spectrum disorders显示文摘Autism and autism spectrum disorders(ASD) refer to a range of conditions characterized by impaired social and communication skills and repetitive behaviors caused by different combinations of genetic and environmental influences. Although the pathophysiology underlying ASD is still unclear, recent evidence suggests that immune dysregulation and neuroinflammation play a role in the etiology of ASD. In particular, there is direct evidence supporting a role for maternal immune activation during prenatal life in neurodevelopmental conditions. Currently, the available options of behavioral therapies and pharmacological and supportive nutritional treatments in ASD are only symptomatic. Given the disturbing rise in the incidence of ASD, and the fact that there is no effective pharmacological therapy for ASD, there is an urgent need for new therapeutic options. Mesenchymal stem cells(MSCs) possess immunomodulatory properties that make them relevant to several diseases associated with inflammation and tissue damage. The paracrine regenerative mechanisms of MSCs are also suggested to be therapeutically beneficial for ASD.Thus the underlying pathology in ASD, including immune system dysregulation and inflammation, represent potential targets for MSC therapy. This review willfocus on immune dysfunction in the pathogenesis of ASD and will further discuss the therapeutic potential for MSCs in mediating ASD-related immunological disorders. | Qiang Liu Mo-Xian Chen Lin Sun Chloe U Wallis Jian-Song Zhou Li-Juan Ao Qi Li Pak C Sham | 2019 | World Journal of Stem Cells2019，11，2： | 5 |
| 6 | Near-fault ground motions with prominent acceleration pulses:pulse characteristics and ductility demand显示文摘Major earthquakes of last 15 years (e.g., Northridge 1994, Kobe 1995 and Chi-Chi 1999) have shown that many near-fault ground motions possess prominent acceleration pulses. Some of the prominent ground acceleration pulses are related to large ground velocity pulses, others are caused by mechanisms that are totally different from those causing the velocity pulses or fling steps. Various efforts to model acceleration pulses have been reported in the literature. In this paper, research results from a recent study of acceleration pulse prominent ground motions and an analysis of structural damage induced by acceleration pulses are summarized. The main results of the study include: (1) temporal characteristics of acceleration pulses; (2) ductility demand spectrum of simple acceleration pulses with respect to equivalent classes of dynamic systems and pulse characteristic parameters; and (3) estimation of fundamental period change under the excitation of strong acceleration pulses. By using the acceleration pulse induced linear acceleration spectrum and the ductility demand spectrum, a simple procedure has been developed to estimate the ductility demand and the fundamental period change of a reinforced concrete (RC) structure under the impact of a strong acceleration pulse. | Mai Tong Vladimir Rzhevskyt Dai Junwu George C Lee Qi Jincheng Qi Xiaozhai | 2007 | Earthquake Engineering and Engineering Vibration2007，6，3： | 3 |
| 7 | A next-generation marker genotyping platform(AmpSeq)in heterozygous crops:a case study for marker-assisted selection in grapevine显示文摘Marker-assisted selection(MAS)is often employed in crop breeding programs to accelerate and enhance cultivar development,via selection during the juvenile phase and parental selection prior to crossing.Next-generation sequencing and its derivative technologies have been used for genome-wide molecular marker discovery.To bridge the gap between marker development and MAS implementation,this study developed a novel practical strategy with a semi-automated pipeline that incorporates trait-associated single nucleotide polymorphism marker discovery,low-cost genotyping through amplicon sequencing(AmpSeq)and decision making.The results document the development of a MAS package derived from genotyping-by-sequencing using three traits(flower sex,disease resistance and acylated anthocyanins)in grapevine breeding.The vast majority of sequence reads(⩾99%)were from the targeted regions.Across 380 individuals and up to 31 amplicons sequenced in each lane of MiSeq data,most amplicons(83 to 87%)had<10%missing data,and read depth had a median of 220–244×.Several strengths of the AmpSeq platform that make this approach of broad interest in diverse crop species include accuracy,flexibility,speed,high-throughput,low-cost and easily automated analysis. | Shanshan Yang Jonathan Fresnedo-Ramíre Minghui Wang Linda Cote Peter Schweitzer Paola Barba Elizabeth M Takacs Matthew Clark James Luby David C Manns Gavin Sacks Anna Katharine Mansfield Jason Londo Anne Fennell David Gadoury Bruce Reisch Lance Cadle-Davidson Qi Sun | 2016 | Horticulture Research2016，3，1： | 2 |
| 8 | Giant magnetoresistance in La1-xSrxMnOz films near room temperature显示文摘 | Ju H L Kwon C Qi Li | 1994 | Appl Phys Lett1994，65，： | 2 |
| 9 | Spatial and temporal dynamics of vegetation in the San Pedro River Basin area显示文摘 | Qi J R C Marsett M S Moran | 2000 | Agricultural and Forest Meteorology2000，105，13： | 2 |
| 10 | Genetic characterization of novel reassortant H1N2 influenza A viruses isolated from pigs in southeastern China显示文摘 | QI X LU C P | 2006 | Arch Virol2006，151，11： | 1 |
| 11 | Tandem synthesis of core-shell brush copolymers and their transformation to peripherally cross-linked and hollowed nanostructures显示文摘 | Cheng C Qi K Khoshdel E | 2006 | J Am Chem Soc2006，128，21： | 1 |
| 12 | 显示文摘 | Pekaka PH | 1999 | Biochem Biophys Res Commun1999，263，2： | 1 |
| 13 | A convenient and efficient protocol for isolating high-quality RNA from latex of Hevea brasiliensis(para rubber tree)显示文摘 | Tang C Qi J Li H | 2007 | Biochem Biophys Methods2007，70，： | 1 |
| 14 | Preparative isolation and purification of ginsenosides Rf, Re, Rd and Rbl from the roots of Panax ginseng with a salt/containing solvent system and flow step-gradient by high performance counter-current chromatographycoupled with an evaporative light scattering detector 显示文摘 | Qi X C Ignatova S Luo G A | 2010 | J Chro- matogrA2010，1217，15： | 1 |
| 15 | An ideal multi-secret sharing scheme based on MSP显示文摘 | HSU C F CHANG Qi TANG Xue-ming | 2011 | Information Sciences2011，181，7： | 1 |
| 16 | Expression of midkine in the early stage of carcinogenesis in human colorectal cancer显示文摘 | Ye C Qi M Fan QW | 1999 | Br J Cancer1999，79，1： | 1 |
| 17 | A novel drought-inducible gene,A TAF1,encodes a NAC family protein that negatively regulates the expression of stress-responsive genes in Arabidopsis显示文摘 | LU P L CH EN N Z AN R SU Z QI B S REN F CHEN J WANG X C | 2007 | Plant Molecular Biology2007，63，2： | 1 |
| 18 | Effects of moving training on histology and biomarkers levels of articular cartilage 显示文摘 | Qi C Changlin H | 2006 | J Surg Res2006，135，2： | 1 |
| 19 | Due-date assignment for scheduling on a single machine with compressible process- ing times显示文摘 | Cheng T C E Ouz C Qi X D | 1996 | International Journal of Production Econom ics1996，43，： | 1 |
| 20 | Fingerprint analysis of Radix Aconiti using ultra-performance liquid chromatography-electrospray ionization/tandem mass spectrometry (UPLC-ESI/MSn) combined with stoichiometry 显示文摘 | Zhu H B Wang C Y Qi Y | 2013 | Talant2013，103，： | 1 |
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