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    题名 作者 年代 出处 被引量
1aunalysis of the Genome Sequence of the Medicinal Plant Salvia miltiorrhiza显示文摘Haibin Xu Jingyuan Song Hongmei Luo Yujun Zhang Qiushi Li Yingjie Zhu Jiang Xu Ying Li Chi Song Bo Wang Wei Sun Guoan Shen Xin Zhang Jun Qian Aijia Ji Zhichao Xu Xiang Luo Liu He Chuyuan Li Chao Sun Haixia Yah Guanghong Cui Xiwen Li Xian 'en Li Jianhe Wei Juyan Liu Yitao Wang Alice Hayward David Nelson Zemin Ning Reuben J. Peters Xiaoquan Qi Shilin Chen 2016Molecular Plant2016,9,6:70
2Long-term follow-up of the effects of fecal microbiota transplantation in combination with soluble dietary fiber as a therapeutic regimen in slow transit constipation显示文摘As some studies have reported that strategies targeting the gut microbiota such as fecal microbiota transplantation(FMT) with or without other microecological therapy might have efficacy in treating slow transit constipation(STC), we conducted a singlecenter, open-label trial to study the long-term effect of FMT combined with soluble dietary fiber(pectin) on STC. Thirty-one adult patients with STC were enrolled into the trial. Patients received 6-day FMT procedures repeatedly for the first 3 months and soluble dietary fiber(pectin) daily during the follow-up. The rate of clinical remission and improvement, stool consistency, the Wexner constipation scale, and assessment of constipation-related symptoms were evaluated at week 4 and 1 year later. The clinical remission and improvement rates at week 4 were 69.0%(20/29) and 75.9%(22/29), respectively. At the end of the study,48.3%(14/29) of patients continued to have at least three complete spontaneous bowel movements per week and 58.6%(17/29)of patients showed clinical improvements. Stool consistency, the Wexner constipation scale, and constipation symptoms improved both at short-term and long-term follow-up. The results indicated that FMT in combination with soluble dietary fiber(pectin) had both short-term and long-term efficacy in treating STC.Xueying Zhang Hongliang Tian Lili Gu Yongzhan Nie Chao Ding Xiaolong Ge Bo Yang Jianfeng Gong Ning Li 2018Science China(Life Sciences)2018,61,7:33
3Recent Progress in Understanding PAMP- and Effector-Triggered Immunity against the Rice Blast Fungus Magnaporthe oryzae显示文摘瑞斯强风,由真菌的病原体 Magnaporthe oryzae 引起了,是世界范围的米饭的最破坏的疾病之一。riceM。因为它的科学前进和经济重要性, oryzae pathosystem 在 plantfungal 相互作用的学习成为了一个模型。最近的研究从强风真菌识别了很多个新联系病原体的分子的模式(PAMP ) 和受动器在感觉之上的扳机米饭免疫者回答。在无毒性受动器和他们的血缘的抵抗蛋白质之间的相互作用分析提供了新卓见进 plantfungal 相互作用的分子的基础。在这评论,我们在两 M 在那些基因的描述上总结最近的研究。为被触发 PAMP 、被触发受动器的免疫识别和发信号的过程是重要的 oryzae 和米饭。我们也为将推进我们这 pathosystem 的理解的研究讨论未来方向。Wende Liu Jinling Liu Yuese Ning Bo Ding Xuli Wang Zhilong Wang Guo-Liang Wang 2013Molecular Plant2013,6,3:29
4Application of Hot Forming High Strength Steel Parts on Car Body in Side Impact显示文摘Lightweight structure is an important method to increase vehicle fuel efficiency.High strength steel is applied for replacing mild steel in automotive structures to decrease thickness of parts for lightweight.However,the lightweight structures must show the improved capability for structural rigidity and crash energy absorption.Advanced high strength steels are attractive materials to achieve higher strength for energy absorption and reduce weight of vehicles.Currently,many research works focus on component level axial crash testing and simulation of high strength steels.However,the effects of high strength steel parts to the impact of auto body are not considered.The goal of this research is to study the application of hot forming high strength steel(HFHSS) in order to evaluate the potential using in vehicle design for lightweight and passive safety.The performance of HFHSS is investigated by using both experimental and analytical techniques.In particular,the focus is on HFHSS which may have potential to enhance the passive safety for lightweight auto body.Automotive components made of HFHSS and general high strength steel(GHSS) are considered in this study.The material characterization of HFHSS is carried out through material experiments.The finite element method,in conjunction with the validated model is used to simulate the side impact of a car with GHSS and HFHSS parts according to China New Car Assessment Programme(C-NCAP) crash test.The deformation and acceleration characteristics of car body are analyzed and the injuries of an occupant are calculated.The results from the simulation analyses of HFHSS are compared with those of GHSS.The comparison indicates that the HFHSS parts on car body enhance the passive safety for the lightweight car body in side impact.Parts of HFHSS reduce weight of vehicle through thinner thickness offering higher strength of parts.Passive safety of lightweight car body is improved through reduction of crash deformation on car body by the application of HFHSS parts.The experiments and simulation are conducted to the HFHSS parts on auto body.The results demonstrate the feasibility of the application of HFHSS materials on automotive components for improved capability of passive safety and lightweight.SUN Hongtu HU Ping MA Ning SHEN Guozhe LIU Bo ZHOU Dinglu 2010Chinese Journal of Mechanical Engineering2010,23,2:19
5Reversing drug resistance of soft tumor-repopulating cells by tumor cell-derived chemotherapeutic microparticles显示文摘颠倒使人重新住入肿瘤的房间(TRC ) 的药抵抗或起源的发展中的新奇途径像房间的癌症房间是迫切临床的需要改进癌症病人的结果。这里,我们显示出用肿瘤颠倒 TRC 的药抵抗的一条创新途径包含反肿瘤药的导出房间的 microparticles (T-MPs ) 。由比区分的癌症房间更可变形的优点, TRC 优先地收起 T-MPs 在进入房间以后释放反肿瘤药,它接着导致 TRC 的死亡。内在的机制包括防碍药流出并且支持这些药的原子入口。我们的调查结果在用有希望的临床的应用程序颠倒 TRC 的药抵抗在 T-MPs 的举起和一条新奇途径的有效性表明肿瘤房间柔软的重要性。Jingwei Ma Yi Zhang Ke Tang Huafeng Zhang Xiaonan Yin Yong Li Pingwei Xu Yanling Sun Ruihua Ma Tiantian Ji Junwei Chen Shuang Zhang Tianzhen Zhang Shunqun Luo Yang Jin Xiuli Luo Chengyin Li Hongwei Gong Zhixiong Long Jinzhi Lu Zhuowei Hu Xuetao Cao Ning Wang Xiangliang Yang Bo Huang 2016Cell Research2016,26,6:17
6COVID-19 Outbreak Caused by Contaminated Packaging of Imported Cold-Chain Products—Liaoning Province,China,July 2020显示文摘Summary What is known about this topic?Few major outbreaks of coronavirus disease 2019(COVID-19)have occurred in China after major nonpharmaceutical interventions and vaccines have been deployed and implemented.However,sporadic outbreaks that had high possibility to be linked to cold chain products were reported in several cities of China..What is added by this report?In July 2020,a COVID-19 outbreak occurred in Dalian,China.The investigations of this outbreak strongly suggested that the infection source was from COVID-19 virus-contaminated packaging of frozen seafood during inbound unloading personnel contact.What are the implications for public health practice?Virus contaminated paper surfaces could maintain infectivity for at least 17–24 days at-25℃.Exposure to COVID-19 virus-contaminated surfaces is a potential route for introducing the virus to a susceptible population.Countries with no domestic transmission of COVID-19 should consider introducing prevention strategies for both inbound travellers and imported goods.Several measures to prevent the introduction of the virus via cold-chain goods can be implemented.Huilai Ma1 Jianqun Zhang Ji Wang Ying Qin Cao Chen Yang Song Liang Wang Jun Meng Lingling Mao Fengqin Li Ning Li Jian Cai Yong Zhang Dayan Wang Yunting Xia Hong Wang Shaofeng Jiang Xiang Zhao Peihua Niu Wenjie Tan Tao Ma Yecheng Yao Naiying Mao Zhen Zhu Tianjiao Ji Qian Yang Baoying Huang Li Zhao Jianxing Yu Li Bai Shuangli Zhu Dongyan Wang Yan Zhang Yingwei Sun Mingchun Luan Yanhai Wang Haibo Sun Shihong Yang Zhijian Bo Xiang Ren Zhongjie Li George Fu Gao Wei Yao Wenqing Yao Zijian Feng Wenbo Xu 2021China CDC weekly2021,3,21:16
7Impact of antiviral therapy on post-hepatectomy outcome for hepatitis B-related hepatocellular carcinoma显示文摘The outcome after curative resection for hepatocellular carcinoma(HCC)remains unsatisfactory due to the high recurrence rate after surgery.In patients with hepatitis B virus(HBV)-related HCC,which is the majority of patients with HCC in Asia,a high viral load is a strong risk factor for HCC recurrence.It is logical to believe that antiviral therapy may improve the postoperative outcome by promoting viral clearance and hepatocyte regeneration,as well as improving residual liver volume in HCC patients with hepatitis B.However,the effect of antiviral therapy on clinical outcomes after liver resection in patients with HBV-related HCC remains to be established.There are two main groups of antiviral treatment for HBV-oral nucleos(t)ide analogues and interferon.Interferon treatment reduces the overall incidence of HBV-related HCC in sustained re-sponders.However,side effects may limit its long-term clinical application.Nucleos(t)ide analogues carry fewer side effects and are potent in terms of viral suppression when compared to interferon and are typically implemented for patients with more advanced liver diseases.They may also improve the outcome after curative resection for HBV-related HCC.There are increasing evidence to suggest that antiviral therapy could suppress HBV,decrease the perioperative reactivation of viral replication,reduce liver injury,preserve the liver function before and after operation,and may lower the risk of HCC recurrence.After all,antiviral therapy may improve the survival after liver resection by reducing recurrence and delaying the liver damage by the virus,resulting in a higher chance of receiving aggressive salvage therapy during HCC recurrence.Charing Ching Ning Chong Grace Lai Hung Wong Paul Bo San Lai 2014World Journal of Gastroenterology2014,20,20:15
8Staged carotid artery angioplasty and stenting for patients with high-grade carotid stenosis with high risk of developing hyperperfusion injury:a retrospective analysis of 44 cases显示文摘Background:Hyperperfusion syndrome(HPS)is a rare but potentially a life-threatening complication after carotid artery angioplasty and stenting(CAS).Staged CAS has been an alternative to prevent HPS.Materials and methods:44 of 908 patients with high-grade internal carotid artery stenosis or near occlusion were at risk of HPS because of poor collateral flow and impaired cerebral blood flow(CBF).They were treated with first(stage 1),followed by a full CAS(stage 2)1 month later.Their 30-day outcomes were tabulated and analysed.Results:During follow-up,1 of the 44(2.2%)patients developed HPS immediately,3(7%)had postprocedural HPS(ie,transcranial Doppler(TCD)>120%)without clinical symptoms and 3(7%)required stenting at stage 1 for carotid dissections.After stage 1,there were significant improvement between the preprocedural and postprocedural CBF(0.98±0.06 vs 0.85±0.05,p<0.05),mean transit time(MTT;1.05±0.05 vs 1.15±0.05,p<0.05),time to peak(TTP;1.04±0.06 vs 1.20±0.06,p<0.05)on CT perfusion(CTP),and CBF(66.41±7.41 vs 44.44±6.43,p<0.05)on TCD.After stage 2,improvement was seen in CBF(1.01±0.07 vs 0.98±0.06,p<0.05),MTT(1.01±0.05 vs 1.05±0.05,p<0.05),TTP(0.99±0.06 vs 1.04±0.06,p<0.05)on CTP and CBF(66.41±7.41 vs 93.78±18.81,p<0.05)on TCD.2 had postoperative increase of middle cerebral artery mean flow velocity of 120%after stage 2 without clinical symptoms.Conclusion:Staged carotid artery stenting probably decreased the chance of developing HPS in this group of selected patients.Although requiring a 2-step intervention,staged CAS may be a safe and effective alternative.Dapeng Mo Gang Luo Bo Wang Ning Ma Feng Gao Xuan Sun Xiaotong Xu Zhongrong Miao 2016Stroke & Vascular Neurology2016,1,4:14
9Source of major anions and cations of snowpacks in Hailuogou No.1 glacier, Mt. Gongga and Baishui No.1 glacier, Mt. Yulong显示文摘积雪场样品是从二条冰河的 colleted:在 2006 年 6 月的 Baishui No.1 冰河和 Hailuogou No.1 冰河。海盐离子 tracer。LI Zongxing HE Yuanqing PANG Hongxi YANG Xiaomei JIA Wenxiong ZHANG Ningning WANG Xufeng NING Baoying YUAN Lingling SONG Bo 2008Journal of Geographical Sciences2008,18,1:13
10Synthesis of a novel triple-site diphosphinoamine (PNP) ligand and its applications in ethylene tetramerization显示文摘A novel triple-site diphosphinoamine (PNP) ligand was synthesized and characterized. In combination with Cr(III) and methylaluminoxane (MAO), it generated active catalytic systems for ethylene tetramerization toward 1-octene with high catalytic activity and long lifetime. The effects of reaction temperature, molar ratio of Al/Cr and molar ratio of ligand/Cr on catalytic activity and selectivity to 1-octene were studied with reaction kinetics of the catalytic system for ethylene tetramerization described. At the Al/Cr molar ratio of 100, the catalytic activity is up to 2.29×106 g·mol-1 (Cr)·h-1 and the selectivity to 1-octene is 49.65 wt%.MAO GuoLiang NING YingNan HU WenBo LI ShanMing SONG XianFeng NIU Bo JIANG Tao 2008Chinese Science Bulletin2008,53,22:11
11Magnetic iron oxide nanoparticles accelerate osteogenic differentiation of mesenchymal stem cells via modulation of long noncoding RNA INZEB2显示文摘Nanomaterials 逐渐地为生物医学的应用被使用;因此,理解他们的生物效果是重要的。以前的研究建议磁性的氧化铁 nanoparticles (IONP ) 有修理织物的效果。在现在的学习,我们在间充质的干细胞(MSC ) 探索了 IONP 的细胞的效果并且识别了内在的分子的机制。结果证明我们的同样准备的 IONP 是在 MSC 的在结构上马厩并且支持了 MSC 同样整个的粒子的 osteogenic 区别。而且在分子的水平,我们把 MSC 的基因表示与或没有 IONP 暴露作比较并且长显示出那 IONP upregulated noncoding RNA INZEB2,它为由 MSC 维持成骨不可缺少。而且, INZEB2 downregulated ZEB2 的 overexpression,必要的一个因素镇压 BMP/Smad-dependent osteogenic 抄写。我们也证明在 osteogenic 区别的 INZEB2 的必要角色是 ZEB2 依赖的。在摘要,我们阐明了 MSC 上的 IONP 效果的分子的基础;这些调查结果可以为干细胞的应用用作一个有意义的理论基础到再生药。Qiwei Wang Bo Chen Fang Ma Shikang Lin Meng Cao Yan Li Ning Gu 2017Nano Research2017,10,2:11
12Stability of twins in Mg alloys-A short review显示文摘In this article,the stability of twins,especially{10–12}twins,in Mg alloys was critically reviewed.In the last decade,pre-twinning is considered to be an effective method for adjusting the microstructure and properties of wrought Mg alloys.Especially,formation of twin-texture can remarkably improve formability of rolled Mg alloys.However,the stability of{10–12}twins determines the effect of this method.Previous work revealed that initial{10–12}twins may either grow or shrink under further deformation,and may be removed by static recrystallization under thermal effect.It is considered that improving the stability of twin structure could enhance the contribution of twin-texture on subsequent plastic formability.Based on this background,stress stability and thermal stability of{10–12}twin structure were summarized and reviewed in this article.Finally,a few critical scientific problems in this research field were pointed out.©2020 Published by Elsevier B.V.on behalf of Chongqing University.Tingting Liu Qingshan Yang Ning Guo Yun Lu Bo Song 2020Journal of Magnesium and Alloys2020,8,1:10
13Effect of austenitizing temperature on microstructure in 16Mn steel treated by cerium显示文摘The change of inclusions and microstructure of 16Mn steel treated by Ce were observed,and the effect of austenitizing temperature on the microstructure was also examined.The results show that the inclusions are transformed from Si-Mn-Al composite oxide and MnS into AlCeO3,Ce2O2S,and MnS composite inclusions after being treated by Ce.Plenty of intragranular ferrites are formed in 16Mn steel containing~0.017wt% Ce.A large amount of intragranular acicular ferrites are formed after being austenitized for 20min at 1473 K.The prior austenite grain size fit for the formation of intragranular acicular ferrites is about 120μm.Bin Wen Bo Song Ning Pan Qing-yun Hu Jing-hong Mao 2011International Journal of Minerals,Metallurgy and Materials2011,18,6:9
14R-CHOP regimen can significantly decrease the risk of disease relapse and progression in patients with non-germinal centerB-cell subtype diffuse large B-cell lymphoma显示文摘To further explore the role of rituximab when added to the CHOP-like regimen in the treatment of immunohistochemically defined non-germinal center B-cell subtype (non-GCB) diffuse large B-celllymphoma (DLBCL), 159 newly diagnosed DLBCL patients were studied retrospectively based on the immunohistochemical evaluation of CD10, Bcl-6, MUM-1, and Bcl-2. Altogether, 110 patients underwent the CHOP-like regimen, and rituximab was added for the other 49 patients. Cox regression analysis showed that compared with the CHOP-like regimen, the rituximab-based regimen (R-CHOP regimen)significantly decreased the risk of disease relapse and progression in CD10-negative patients (P=0.001),Bcl-6-negative patients (P=0.01), and MUM-1-positive patients (P=0.003). The risk of disease relapse in patients with non-GCB subtype (P=0.002) also decreased. In contrast, patients with the opposite immunohistochemical marker expression profile and GCB subtype did not benefit from treatment with the R-CHOP regimen. In addition, non-GCB subtype patients had a significantly higher expression rate of Bcl-2 than GCB subtype patients (P=0.042). Although univariate analysis found that both Bcl-2-positive and-negative patients had significantly higher event-free survival rates with the R-CHOP regimen, only Bcl-2 positivity (P=0.004) maintained significance in the Cox regression analysis. We conclude that the addition of rituximab can significantly improve the prognosis of patients with non-GCB subtype DLBCL, which is closely related to the expression of CD10, Bcl-6, MUM-1, and Bcl-2.Xiao-Hui He Bo Li Sheng Yang Ning Lu Xun Zhang Shuang-Mei Zou Ye-Xiong Li Yong-Wen Song Shan Zheng Mei Dong Sheng-Yu Zhou dian-Liang Yang Peng Liu Chang-Gong Zhang Yan Qin Feng-Yi Feng Yuan-Kai Shi 2012Chinese Journal of Cancer2012,31,6:9
15Cybersecurity Named Entity Recognition Using Bidirectional Long Short-Term Memory with Conditional Random Fields显示文摘Network texts have become important carriers of cybersecurity information on the Internet.These texts include the latest security events such as vulnerability exploitations,attack discoveries,advanced persistent threats,and so on.Extracting cybersecurity entities from these unstructured texts is a critical and fundamental task in many cybersecurity applications.However,most Named Entity Recognition(NER)models are suitable only for general fields,and there has been little research focusing on cybersecurity entity extraction in the security domain.To this end,in this paper,we propose a novel cybersecurity entity identification model based on Bidirectional Long Short-Term Memory with Conditional Random Fields(Bi-LSTM with CRF)to extract security-related concepts and entities from unstructured text.This model,which we have named XBi LSTM-CRF,consists of a word-embedding layer,a bidirectional LSTM layer,and a CRF layer,and concatenates X input with bidirectional LSTM output.Via extensive experiments on an open-source dataset containing an office security bulletin,security blogs,and the Common Vulnerabilities and Exposures list,we demonstrate that XBi LSTM-CRF achieves better cybersecurity entity extraction than state-of-the-art models.Pingchuan Ma Bo Jiang Zhigang Lu Ning Li Zhengwei Jiang 2021Tsinghua Science and Technology2021,26,3:9
16MicroRNA Expression Signature in Gastric Cancer显示文摘Objective:To identify the miRNA specific signature as novel diagnostic and prognostic tools for gastric cancer. Methods:miRNAs expression profiling of 3 normal gastric tissues,24 malignant tissues,gastric cancer cell SGC7901 and normal gastric cell GES-1 were detected using microarray technology. The hierarchical clustering algorithm of the Cluster software was used to analyse the miRNAs expression of all samples. The expression levels of miR-433 and miR-9 which were significantly down-regulated in gastric cancer tissues and SGC7901 cells by microarray technology were validated by quantitative Real-time PCR(qRT-PCR). Results:Differential expressions of 26 individual miRNAs between normal samples(including 3 normal gastric tissues and GES-1 cells) and carcinomas(including 24 malignant tissues and SGC7901 cells) were discovered,19 of them showing down-regulation and 7 up-regulation in carcinoma samples. Hierarchical clustering of the cancer samples by their miRNA expression accurately separated the carcinomas from normal samples and further their histotypes of carcinomas. The expression levels of miR-433 and miR-9 were significantly down-regulated in gastric cancer tissues and SGC7901cells Conclusion:The differential expression of miR-433 and miR-9 may be used as a novel diagnostic tool for gastric cancer.Hong-chun Luo Zhen-zhen Zhang Xia Zhang Bo Ning Jin-jun Guo Na Niel Bo Liu Xiao-ling Wu 2009Chinese Journal of Cancer Research2009,21,1:9
17Characterization and allergic role of IL-33-induced neutrophil polarization显示文摘Neutrophils are involved in the pathogenesis of allergy.However,the contribution of the different functionally polarized neutrophils in allergy needs to be clarified.We sought to define the characteristics of interleukin(IL)-33-induced neutrophils and the involvement of this subset of polarized neutrophils in allergic pathogenesis.Freshly isolated neutrophils were treated with different cytokines and the cytokine expression levels were detected by realtime PCR.The gene expression profile of IL-33-induced neutrophils was determined by microarray assay.Adoptive transfer assay was used to investigate the function of IL-33-induced neutrophils in an ovalbumin(OVA)-induced allergic asthma model.IL-33-treated neutrophils selectively produced IL-4,IL-5,IL-9 and IL-13(referred as to N(IL-33)cells)and displayed a distinctive gene expression profile in sharp contrast to resting and lipopolysaccharide(LPS)-treated neutrophils.IL-33-induced neutrophils expressed high Levels of IL-1R2 on cell surface,whereas resting and LPS-treated neutrophils did not,indicating IL-1R2 might be used as a biomarker for N(IL-33)cells.Importantly,N(IL-33)neutrophils exist in the lungs of OVA-induced allergic asthma mice.Adoptive transfer of N(IL-33)neutrophils significantly promotes the severity of the lung pathogenesis in this model.IL-33 induces neutrophil polarization through c-Jun N-terminal kinase-and nuclear factor-κB-dependent pathways.A previously unappreciated neutrophil polarization driven by IL-33 with unique cell surface markers and cytokine/chemokineproducing gene profile was defined.The newly identified N(IL-33)subpopulation may have significant contribution to IL-33-related pathogenesis.Bo Sun Linnan Zhu Yaling Tao Hai-Xi Sun Yang Li Peng Wang Yuzhu Hou Yang Zhao Xiaodong Zhang Lianfeng Zhang Ning Na Yong Zhao 2018Cellular & Molecular Immunology2018,15,8:9
18Synoptic-scale variation of δ^(18)O in summer monsoon rainfall at Lijiang, China显示文摘Based on the daily δ^(18)O data in June―September 2003 at Lijiang and the daily mean NCEP/ NCAR reanalysis data, synoptic-scale variation of δ^(18)O in summer monsoon rainfall was investigated. The 'precipitation amount effect' is obvious for the daily δ^(18)O variation, whereas the 'temperature effect' is insignificant. Alternate occurrences of active phase and break phase of the southwest monsoon probably influence the synoptic-scale δ^(18)O variation prominently. Moreover, the isotopic composition in precipitation during the late monsoon months is presumably influenced significantly by recycling of monsoon precipitation. Both the above factors disturb the 'amount effect' of isotopic variation in the monsoon region. This study also indicates that the synoptic-scale rainfall δ^(18)O variation at Lijiang in summer is domi-nated by the Indian monsoon depression (low pressure) system at large scale. These results are important for further studying the 'amount effect' and reconstructing paleoclimate in the monsoon region.PANG Hongxi HE Yuanqing LU Aigang ZHAO Jingdong NING Baoying YUAN Lingling SONG Bo 2006Chinese Science Bulletin2006,51,23:9
19Serological prevalence and risk factor analysis of hepatitis G virus infection in Hubei Province of China显示文摘INTRODUCTIONHepatitis G virus(HGV),also known as GB virus C,is arecently cloned virus which may be associated with humannon A-E hepatitis.It is parenterally transmitted andusually coinfected or superinfected with hepatitis B orhepatitis C virus.Some investigations haveDe Ying Tian Dao Feng Yang Ning Shao Xia Zheng Gang Zhang Hong Bo Lei Yuan Cheng Huang 2000World Journal of Gastroenterology2000,6,4:8
20Antioxidant Effect of Human Selenium-containing Single-chain Fv in Rat Cardiac Myocytes显示文摘Reactive oxygen species(ROS) plays a key role in human heart diseases. Glutathione peroxidase(GPX) functions as an antioxidant as it catalyzes the reduction of hydroperoxide. In order to investigate the antioxidant effect of human selenium-containing single-chain Fv(Se-scFv-B3), a new mimic of GPX, a model system of hydrogen peroxide(H2O2)-induced rat cardiac myocyte damage was established. The cardiac myocyte damage was characterized in terms of cell viability, lipid peroxidation, cell membrane integrity, and intracellular H2O2 level. The Se-scFv-B3 significantly reduced H2O2-induced cell damage as shown by the increase of cell viability, the decline of malondialdehyde(MDA) production, lactate dehydrogenase(LDH) release, and intracellular H2O2 level. So Se-scFv-B3 may have a great potential in the treatment of human heart diseases induced by ROS.HUO Rui SHI Yi XU Jun-jie YAN Fei LV Shao-wu SU Jia-ming DUAN Yu-jing FAN Jia NING Bo CONG Deng-li YAN Gang-lin LUO Gui-min WEI Jing-yan 2009Chemical Research in Chinese Universities2009,25,2:8
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