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| 1 | A seven-gene-deleted African swine fever virus is safe and effective as a live attenuated vaccine in pigs显示文摘African swine fever(ASF)is a devastating infectious disease in swine that is severely threatening the global pig industry.An efficacious vaccine is urgently required.Here,we used the Chinese ASFV HLJ/18 as a backbone and generated a series of genedeleted viruses.The virulence,immunogenicity,safety,and protective efficacy evaluation in specific-pathogen-free pigs,commercial pigs,and pregnant sows indicated that one virus,namely HLJ/18-7GD,which has seven genes deleted,is fully attenuated in pigs,cannot convert to the virulent strain,and provides complete protection of pigs against lethal ASFV challenge.Our study shows that HLJ/-18-7GD is a safe and effective vaccine against ASFV,and as such is expected to play an important role in controlling the spread of ASFV. | Weiye Chen Dongming Zhao Xijun He Renqiang Liu Zilong Wang Xianfeng Zhang Fang Li Dan Shan Hefeng Chen Jiwen Zhang Lulu Wang Zhiyuan Wen Xijun Wang Yuntao Guan Jinxiong Liu Zhigao Bu | 2020 | Science China(Life Sciences)2020，63，5： | 72 |
| 2 | Emergence and prevalence of naturally occurring lower virulent African swine fever viruses in domestic pigs in China in 2020显示文摘African swine fever virus(ASFV)has been circulating in China for more than two years,and it is not clear whether the biological properties of the virus have changed.Here,we report on our surveillance of ASFVs in seven provinces of China,from June to December,2020.A total of 22 viruses were isolated and characterized as genotype II ASFVs,with mutations,deletions,insertions,or short-fragment replacement occurring in all isolates compared with Pig/HLJ/2018(HLJ/18),the earliest isolate in China.Eleven isolates had four different types of natural mutations or deletion in the EP402R gene and displayed a nonhemadsorbing(non-HAD)phenotype.Four isolates were tested for virulence in pigs;two were found to be as highly lethal as HLJ/18.However,two non-HAD isolates showed lower virulence but were highly transmissible;infection with 106 TCID50 dose was partially lethal and caused acute or sub-acute disease,whereas 103 TCID50 dose caused non-lethal,sub-acute or chronic disease,and persistent infection.The emergence of lower virulent natural mutants brings greater difficulty to the early diagnosis of ASF and creates new challenges for ASFV control. | Encheng Sun Zhenjiang Zhang Zilong Wang Xijun He Xianfeng Zhang Lulu Wang Wenqing Wang Lianyu Huang Fei Xi Haoyue Huangfu Ghebremedhin Tsegay Hong Huo Jianhong Sun Zhijun Tian Wei Xia Xuewu Yu Fang Li Renqiang Liu Yuntao Guan Dongming Zhao Zhigao Bu | 2021 | Science China(Life Sciences)2021，64，5： | 46 |
| 3 | Endogenously generated sulfur dioxide and its vasorelaxant effect in rats^1显示文摘瞄准:现在的学习被设计探索硫二氧化物的内长的生产和本地化(那么在老鼠并且到的脉管的纸巾的 2)/aspartate aminotransferase 小径在孤立的大动脉的戒指,以及可能的机制上检验它的 vasorelaxant 效果。方法:内容在样品的 2 被与荧光察觉使用高效液体层析因此决定。Aspartate aminotransferase 活动和它的基因表示被一个酶的方法和量的 RT PCR 分别地测量。在主动脉的 Aspartate aminotransferase mRNA 地点被检测由在 situ 杂交。vasorelaxant 效果老鼠的孤立的大动脉的戒指上的 2 因此在 vitro 被调查。L 类型钙隧道 blocker, nicardipine,和 L 类型钙隧道收缩筋,海湾 K8644,被用来探索 2 因此由放松了大动脉的戒指的机制。结果:有的主动脉最高,在脉管的纸巾之中的 2 内容因此测试了(P<0.01 ) 。在 endothelial 层下面位于 endothelia 和脉管的光滑的肌肉房间的大动脉的 aspartate aminotransferase mRNA。而且, SO 2 衍生物的生理的剂量(Na 23/NaHSO3) 因此稍微放松了孤立的动脉戒指,而更高的剂量(1 12 mmol/L ) 以一种集中依赖者方式放松了戒指。有 nicardipine 的预告的处理消除了收缩新肾上素的戒指的 vasorelaxant 反应到那么 2 完全。有 nicardipine 左右 2 衍生物的孵化成功地阻止了海湾 K8644 导致的血管缩小。结论:内长 2 和它的衍生物因此让 vasorelaxant 工作其机制可能包含 L 类型钙隧道的抑制。 | Shu-xu DU Hong-fang JIN Ding-fang BU Xia ZHAO Bin GENG Chao-shu TANG Jun-bao DU | 2008 | Acta Pharmacologica Sinica2008，29，8： | 30 |
| 4 | Acacetin protects against cerebral ischemia-reperfusion injury via the NLRP3 signaling pathway显示文摘Acacetin(5,7-dihydroxy-4′-methoxyflavone), a potential neuroprotective agent, has an inhibitory effect on lipopolysaccharide-induced neuroinflammatory reactions. However, whether acacetin has an effect on inflammatory corpuscle 3(NLRP3) after cerebral ischemia-reperfusion injury has not been fully determined. This study used an improved suture method to establish a cerebral ischemia-reperfusion injury model in C57BL/6 mice. After ischemia with middle cerebral artery occlusion for 1 hour, reperfusion with intraperitoneal injection of 25 mg/kg of acacetin(acacetin group) or an equal volume of saline(0.1 mL/10 g, middle cerebral artery occlusion group) was used to investigate the effect of acacetin on cerebral ischemia-reperfusion injury. Infarct volume and neurological function scores were determined by 2,3,5-triphenyltetrazolium chloride staining and the Zea-Longa scoring method. Compared with the middle cerebral artery occlusion group, neurological function scores and cerebral infarction volumes were significantly reduced in the acacetin group. To understand the effect of acacetin on microglia-mediated inflammatory response after cerebral ischemia-reperfusion injury, immunohistochemistry for the microglia marker calcium adapter protein ionized calcium-binding adaptor molecule 1(Iba1) was examined in the hippocampus of ischemic brain tissue. In addition, tumor necrosis factor-α, interleukin-1β, and interleukin-6 expression in ischemic brain tissue of mice was quantified by enzyme-linked immunosorbent assay. Expression of Iba1, tumor necrosis factor-α, interleukin-1β and interleukin-6 was significantly lower in the acacetin group compared with the middle cerebral artery occlusion group. Western blot assay results showed that expression of Toll-like receptor 4, nuclear factor kappa B, NLRP3, procaspase-1, caspase-1, pro-interleukin-1β, and interleukin-1β were significantly lower in the acacetin group compared with the middle cerebral artery occlusion group. Our findings indicate that acacetin has a protective effect on cerebral ischemia-reperfusion injury, and its mechanism of action is associated with inhibition of microglia-mediated inflammation and the NLRP3 signaling pathway. | Juan Bu Shen Shi Hui-Qin Wang Xiao-Shan Niu Zong-Feng Zhao Wei-Dong Wu Xiao-Ling Zhang Zhi Ma Yan-Jun Zhang Hui Zhang Yi Zhu | 2019 | Neural Regeneration Research2019，14，4： | 22 |
| 5 | Therapeutic effect of Zijin capsule in liver fibrosis in rats显示文摘TherapeuticefectofZijincapsuleinliverfibrosisinratsCAIDaYongZHAOGang,CHENJiaChun,YEGanMei,BINGFeiHongandFANBuWuSubjecth... | CAI Da Yong, ZHAO Gang, CHEN Jia Chun, YE Gan Mei, BING Fei Hong and FAN Bu Wu | 1998 | World Journal of Gastroenterology1998，4，3： | 20 |
| 6 | Efficacy of epalrestat plus α-lipoic acid combination therapy versus monotherapy in patients with diabetic peripheral neuropathy: a meta-analysis of 20 randomized controlled trials显示文摘OBJECTIVE: To evaluate the efficacy of α-lipoic acid(ALA) plus epalrestat combination therapy in the treatment of diabetic peripheral neuropathy(DPN). DATA SOURCES: The electronic databases of Pub Med, Medline, Embase, the Cochrane Library, the Chinese National Knowledge Infrastructure, the Wanfang Database and the Chinese Biomedical Database were used to retrieve relevant studies without language restrictions. The search was conducted from the inception of each database to 7 October 2016. The key terms were(diabetic peripheral neuropathy or diabetic neuropathy or DPN) AND(α-lipoic acid or lipoic acid or thioctic acid) AND epalrestat. DATA SELECTION: All of the eligible studies met the following inclusion criteria:(1) Randomized controlled trials that compared efficacy and safety of epalrestat plus ALA combination therapy versus epalrestat or ALA monotherapy in patients with DPN.(2) The minimum duration of treatment was 2 weeks.(3) The DPN patients were diagnosed using the World Health Organization standardized type 2 diabetes mellitus and DPN criteria.(4) Studies contained at least one measure that could reflect the efficacy of the drug and nerve conduction velocities. Studies in which the control group used epalrestat or ALA combined with other drugs were excluded. Statistical analyses were performed using STATA software for meta-analysis. OUTCOME MEASURES: The primary outcomes were the therapeutic efficacy, median motor nerve conduction velocity(MNCV), median sensory nerve conduction velocity(SNCV), peroneal MNCV and peroneal SNCV.RESULTS: Twenty studies with 1894 DPN patients were included, including 864 patients in the ALA plus epalrestat group, 473 in the ALA group and 557 in the epalrestat group. The efficacy of ALA plus epalrestat combination therapy was superior to ALA and epalrestat monotherapies(RR = 1.29, 95% CI: 1.21–1.38; RR = 1.43, 95% CI: 1.34–1.54, respectively). ALA plus epalrestat combination therapy also significantly improved median MNCV(WMD = 5.41, 95% CI: 2.07–8.75), median SNCV(WMD = 5.87, 95% CI: 1.52–10.22), peroneal MNCV(WMD = 5.59, 95% CI: 2.70–8.47) and peroneal SNCV(WMD = 4.57, 95% CI: 2.46–6.68).CONCLUSION: ALA plus epalrestat combination therapy was superior to ALA and epalrestat monotherapies for clinical efficacy and nerve conduction velocities in patients with DPN. | Ming Zhao Jia-Yi Chen Yu-Dong Chu Ya-Bin Zhu Lin Luo Shi-Zhong Bu | 2018 | Neural Regeneration Research2018，13，6： | 18 |
| 7 | Tong-xin-luo capsule inhibits left ventricular remodeling in spontaneously hypertensive rats by enhancing PPAR-γ expression and suppressing NF-κB activity显示文摘 | BU Pei-li ZHAO Xue-qiang WANG Li-ling ZHAO Yu-xia LI Chuan-bao ZHANG Yun | 2008 | Chinese Medical Journal2008，，2： | 15 |
| 8 | Hypermethylation and aberrant expression of Wnt antagonist secreted frizzled-related protein 1 in gastric cancer显示文摘瞄准:识别分泌卷发相关的蛋白质的甲基化 1 (SFRP1 ) 在胃的癌症并且到调查有病人的临床的病理学的特征的 SFRP1 和它的关联的异常表示。方法:我们在 3 胃的癌症房间线 SGC-7901 决定了 SFRP1 甲基化和 SFRP1 mRNA 表示, BGC-823, HGC-27,从 52 个主要胃的癌症标本和匹配的肿瘤由甲基化的邻近的织物标本特定(MSP ) PCR 和 RT-PCR 分别地。菲希尔的准确测试被用来分析在临床的病理学的数据和 SFRP1 的异常表示之间的统计协会。结果:在 3 根癌症房间线, BGC-823 和 HGC-27 有甲基化 SFRP1 并且失去了 SFRP1 mRNA 表示。有 demethylating 代理人的 BGC-823 和 HGC-27 的术后疗法, 5-aza-2'-deoxycytidine, SFRP1 被重新表示。在 52 个主要胃的癌症标本和匹配的肿瘤邻近的组织标本, SFRP1 的 hypermethylation 在 23 被检测(44%) 并且 8 (15%) 标本分别地(c2 = 10.34, P <
0.01 ) 。SFRP1 表示的损失在 17 被检测(33%) 并且 6 (12%) 标本分别地(c2 = 6.75, P <
0.01 ) 。在 SFRP1 hypermethylation 和 SFRP1 表示损失之间有重要关联。SFRP1 表示也与肿瘤舞台和淋巴节点地位,然而并非与耐心的性别,年龄和组织学的类型显著地被相关。结论:在激活的 SFRP1 是主要 hypermethylation 在胃的癌症引起的一个普通、早的事件。SFRP1 表示损失可以在主要胃的癌症与瘤转移被相关。 | Cheng-Hai Zhao Xian-Min Bu Ning Zhang | 2007 | World Journal of Gastroenterology2007，13，15： | 13 |
| 9 | Molecular Typing of Brucella Suis Collected from 1960s to 2010s in China by MLVA and PFGE显示文摘Brucellosis is a bacterial anthropozoonosis usually caused by Brucella abortus, Brucella melitensis, Brucella suis and Brucella canis. Brucella suis, the causative agent of swine brucellosis, is classified into five biovars and preferentially infects different animal hosts [1] . | LI Zhen Jun CUI Bu Yun CHEN Hai CHEN Jing Diao ZHAO Hong Yan PIAO Dong Ri JIANG Hai ZHANG Li TANG Xu KE Chang Wen YAO zhen TIAN Guo Zhong | 2013 | Biomedical and Environmental Sciences2013，26，6： | 13 |
| 10 | M1 muscarinic acetylcholine receptor in Alzheimer's disease显示文摘The degeneration of cholinergic neurons and cholinergic hypofunction are pathologies associated with Alzheimer's disease(AD). Muscarinic acetylcholine receptors(mAChRs) mediate acetylcholine-induced neurotransmission and five mAChR subtypes(M1–M5) have been identified. Among them, M1 mAChR is widely expressed in the central nervous system and has been implicated in many physiological and pathological brain functions. In addition, M1 mAChR is postulated to be an important therapeutic target for AD and several other neurodegenerative diseases. In this article, we review recent progress in understanding the functional involvement of M1 mAChR in AD pathology and in developing M1 mAChR agonists for AD treatment. | Shangtong Jiang Yanfang Li Cuilin Zhang Yingjun Zhao Guojun Bu Huaxi Xu Yun-Wu Zhang | 2014 | Neuroscience Bulletin2014，30，2： | 10 |
| 11 | Completely video-assisted thoracoscopic lobectomy versus open lobectomy for non-small cell lung cancer greater than 5 cm:a retrospective study显示文摘背景完全帮助录像的 thoracoscopic Iobectomy 是为早阶段的 non-small-cell 肺癌症(NSCLC ) 的合理治疗在场的 .At,为这个过程的指示是阶段 la 和 Ib 外部肺癌症((<-)5 厘米) ;为更大的肿瘤,然而,这种外科的技术是否是可比较的开 Iobectomy.This 学习试图评估 thoracoscopic Iobectomy 的安全,完全性,和功效,仍然保持争论,并且在我们的 center.In 为 non-small-cell 肺癌症的治疗经历了 Iobectomy 当肿瘤的直径比从2001年5月的 5 cm.Methods 大到4月2011,802日病人时,为 non-small-cell 肺癌症的治疗把这种技术与开的 Iobectomy 作比较 133 个病人,肿瘤 | Bu Liang Li Yun Yang Fan Zhao Hui Jiang Guan-chao Li Jian-feng Liu Jun Wang Jun | 2012 | Chinese Medical Journal2012，，3： | 10 |
| 12 | Efficacy and Safety of Teriflunomide in Chinese Patients with Relapsing Forms of Multiple Sclerosis: A Subgroup Analysis of the Phase 3 TOWER Study显示文摘Background:Disease-modifying therapy is the standard treatment for patients with multiple sclerosis (MS)in remission.The primary objective of the current analysis was to assess the efficacy and safety of two teriflunomide doses (7mg and 14mg)in the subgroup of Chinese patients with relapsing MS included in the TOWER study. Methods:TOWER was a multicenter,multinational,randomized, double-blind,parallel-group (three groups),placebo-controlled study.This subgroup analysis includes 148 Chinese patients randomized to receive either teriflunomide 7mg (n =51), teriflunomide 14mg (n=43),or placebo (n=54). Results:Of the 148patients in the intent-to-treat population, adjusted annualized-relapse rates were 0.63(95% confidence interval [CI]:0.44,0.92)in the placebo group,0.48(95%CI:0.33, 0.70)in the teriflunomide 7mg group,and 0.18(95%CI:0.09,0.36)in the terifltmomide 14mg group;this corresponded to a significant relative risk reduction in the teriflunomide 14mg group versus placebo (-71.2%,P =0.0012).Terifiunomide 14mg also tended to reduce 12-week confirmed disability worsening by 68.1% compared with placebo (hazard ratio:0.319,P =0.1194).There were no differences across all treatment groups in the proportion of patients with treatment-emergent adverse events (TEAEs;72.2% in the placebo group,74.5%in the teriflunomide 7mg group,and 69.8% in the teriflunomide 14mg group);corresponding proportions for serious adverse events were 11.1%,3.9%,and 11.6%,respectively.The most frequently reported TEAEs with teriflunomide versus placebo were neutropenia,increased alanine aminotransferase,and hair thinning. Conclusions:Teriflunomide was as effective and safe in the Chinese subpopulation as it was in the overall population of patients in the TOWER trial.Teriflunomide has the potential to meet unmet medical needs for MS patients in China. | Wei Qiu De-Hui Huang Shi-Fang Hou Mei-Ni Zhang Tao Jin Hui-Qing Dong Hua Peng Chao-Dong Zhang Gang Zhao Yi-Ning Huang Dong Zhou Wei-Ping Wu Bao-Jun Wang Ji-Mei Li Xing-Hu Zhang Yan Cheng Hai-Feng Li Ling Li Chuan-Zhen Lu Xu Zhang Bi-Tao Bu Wan-Li Dong Dong-Sheng Fan Xue-Qiang Hu Xian-Hao Xu | 2018 | Chinese Medical Journal2018，，23： | 10 |
| 13 | Mori Cortex extract ameliorates nonalcoholic fatty liver disease( NAFLD) and insulin resistance in high-fat-diet/streptozotocininduced type 2 diabetes in rats显示文摘Nonalcoholic fatty liver disease(NAFLD) and type 2 Diabetes Mellitus(T2 DM) are highly prevalent diseases and are closely associated, with NAFLD being present in the majority of T2 DM patients. In Asian traditional medicine, Mori Cortex is widely used for the treatment of diabetes and hyperlipidemia. However, whether it has a therapeutic effect on T2 DM associated with NAFLD is still unknown. The present study showed that the oral treatment with Mori Cortex extract(MCE; 10 g·kg-1·d-1) lowered the blood lipid levels and reversed insulin resistance(IR) in high fat-diet/streptozotocin-induced type 2 diabetes in rats. The expression levels of sterol receptor element-binding protein-1 c(SREBP-1 c) and carbohydrate-responsive element binding protein(Ch REBP), which are involved in steatosis in NAFLD rats, were measured in the liver samples. MCE decreased the protein and m RNA expression levels of SREBP-1 c and Ch REBP. In conclusion, down-regulation of SREBP-1 c and Ch REBP might contribute to the protective effect of MCE on hepatic injury and IR in the rats with T2 DM associated with NAFLD. | MA Li-Li YUAN Yan-Yan ZHAO Ming ZHOU Xin-Rong Tashina Jehangir WANG Fu-Yan XI Yang BU Shi-Zhong | 2018 | Chinese Journal of Natural Medicines2018，16，6： | 9 |
| 14 | Hypermethylation and aberrant expression of secreted fizzled-related protein genes in pancreatic cancer显示文摘AIM:To determine the methylation status and aberrant expression of some secreted frizzled-related protein(SFRP) genes in pancreatic cancer and explore their role in pancreatic carcinogenesis.METHODS:Methylation status and expression of SFRP genes were detected by methylation-specific PCR(MSPCR) and reverse-transcription PCR(RT-PCR) respectively.RESULTS:The frequencies of methylation for SFRP genes 1,2,4,5 were 70%,48.3%,60% and 76.7% in pancreatic cancer samples,and 21.7%,20%,10% and 36.7% in matched cancer adjacent normal tissue samples,respectively(χ2 = 28.23,P < 0.0001 for SFRP gene 1;χ2 = 10.71,P = 0.001 for SFRP gene 2;χ2 = 32.97,P < 0.0001 for SFRP gene 4;χ2 = 19.55,P < 0.0001 for SFRP gene 5).Expression loss of SFRP genes 1,2,4 and 5 was found in 65%,40%,55% and 71.7% of 60 pancreatic cancer samples,and 25%,15%,18.3% and 31.7% of matched cancer adjacent normal tissue samples,respectively(χ2 = 19.39,P < 0.0001 for SFRP gene 1;χ2 = 9.40,P = 0.002 for SFRP gene 2;χ2 = 17.37,P < 0.0001 for SFRP gene 4;χ2 = 19.22,P < 0.0001 for SFRP gene 5).SFRP gene 1 was methylated but not expressed in PC-3 and PANC-1,SFRP gene 2 was methylated but not expressed in PANC-1 and CFPAC-1,SFRP gene 4 was methylated but not expressed in PC-3,and SFRP gene 5was methylated but not expressed in CFPAC-1. | Xian-Min Bu Cheng-Hai Zhao Ning Zhang Feng Gao Shuai Lin Xian-Wei Dai | 2008 | World Journal of Gastroenterology2008，14，21： | 8 |
| 15 | Aspirin inhibits the proliferation of hepatoma cells through controlling GLUT 1-mediated glucose metabolism显示文摘Aspirin can efficiently inhibit liver cancer growth,but the mechanism is poorly,understood.In this study,we-report that aspirin modulates glucose uptake through downregulating glucose transporter 1 (GLUT1),leading to the inhibition of hepatoma cell proliferation.Our data showed that aspirin significantly decreased the levels of reactive oxygen species (ROS)and glucose consumption in hepatoma cells.Interestingly,we identified that GLUT1 and HIF1α could be decreased by aspirin.Mechanically,we demonstrated that the -1008/-780 region was the regulatory element of transcriptional factor NF-κB in GLUT1 promoter by luciferase report gene assays.PDTC,an inhibitor of NF-KB,could suppress the expression of GLUT1 in HepG2 and H7402 cells,: followed by affecting the levels of ROS and glucose consumption.CoCl2-activated HIF1α expression could slightly rescue the GLUT1 expression inhibited by aspirin or PDTC,suggesting that aspirin depressed GLUT1 through targeting NF-κB or NF-κB/HIFla signaling.Moreover,we found that GLUT1 was highly expressed in clinical HCC tissues relating to their paired adjacent normal tissues.Importantly,we observed that high level of GLUT1 was significantly correlated with the poor relapse-free survival of HCC patients by analysis of public data.Functionally,overexpression of GLUT1 blocked the PDTC-induced or aspirin-induced inhibition of glucose metabolism in HepG2 cells.Conversely,aspirin failed to work when GLUT1 was stably knocked down in the cells. Administration of aspirin could depress the growth of hepatoma cells through controlling GLUT1 in vitro and in vivo.Thus,our finding provides new insights into the mechanism by which aspirin depresses liver cancer. | Yun-xia Liu Jin-yan Feng Ming-ming Sun Bo-wen Liu Guang Yang Ya-nan Bu Man Zhao Tian-jiao Wang Wei-ying Zhang Hong-feng Yuan Xiao-dong Zhang | 2019 | Acta Pharmacologica Sinica2019，40，1： | 8 |
| 16 | Polycyclic aromatic hydrocarbon concentrations, compositions, sources, and associated carcinogenic risks to humans in farmland soils and riverine sediments from Guiyu, China显示文摘The concentrations of 16 priority polycyclic aromatic hydrocarbons(PAHs) were measured in 23 farmland soil samples and 10 riverine sediment samples from Guiyu, China, and the carcinogenic risks associated with PAHs in the samples were evaluated. Guiyu is the largest electronic waste(EW) dismantling area globally, and has been well known for the primitive and crude manner in which EWs are disposed, such as by open burning and roasting. The total PAH concentrations were 56–567 ng/g in the soils and 181–3034 ng/g in the sediments.The Shanglian and Huamei districts were found to be more contaminated with PAHs than the north of Guiyu. The soils were relatively weakly contaminated but the sediments were more contaminated, and sediments in some river sections might cause carcinogenic risks to the groundwater system. The PAHs in the soils were derived from combustion sources,but the PAHs in the sediments were derived from both combustion and petroleum sources. | Pengjun Xu Bu Tao Zhiqiang Ye Hu Zhao Yue Ren Ting Zhang Yeru Huang Jiping Chen | 2016 | Journal of Environmental Sciences2016，28，10： | 8 |
| 17 | Three interpenetrated copper(Ⅱ) coordination polymers based on a V-shaped ligand:Synthesis,structures,sorption and magnetic properties显示文摘Three new CuⅡ coordination polymers,[Cu2(oba)2(H2O)(DMF)].3H2O(1),[Cu4(oba)4(DMF)4].4H2O.DMF(2) and [Cu2(oba)(hmp)2](3)(H2oba = 4,4'-oxybis(benzoic acid),Hhmp = 2-pyridine methanol,DMF = N,N'-dimethylformamide) were synthesized by solvothermal reactions and characterized by single-crystal X-ray diffraction.Both complexes 1 and 2 take three-dimensional(3D) three-fold interpenetrating PtS topology with 1D channels.In complex 3,Cu4 clusters were formed by the chelating hmp ligands,and then the clusters were further linked by oba ligands to form a 3D three-fold interpenetrating dia topology network.For 2,N2 sorption shows type I isotherm with BET surface areas of 562 m2 g-1 and Langmuir surface area of 747 m2 g-1,respectively.At 77 and 87 K,the hydrogen uptakes of complex 2 are 0.89 wt% and 0.57 wt%,respectively.Magnetic investigation showed the ferromagnetic coupling between CuII ions and very weak antiferromagnetic interaction between Cu4 clusters in complex 3. | ZHANG XiaoFeng YANG Qian ZHAO JiongPeng HU Tong-Liang CHANG Ze BU Xian-He | 2011 | Science China Chemistry2011，54，9： | 7 |
| 18 | Fast acquisition of 3D images in a modified optical microscope based on integral imaging显示文摘This paper introduces a new technique of fast acquiring 3D information in microscope based on integral imaging. Experimental results prove that the proposed method has advantageous properties including simple configuration, no requirement of coherent light source and real-time 3D imaging information acquisition. This technique has an important prospect on optical microscopy and 3D display. | DAI ZhiHua WANG JinGang ZHAO Xing YANG Yong BU Jing YUAN XiaoCong | 2012 | Science China(Technological Sciences)2012，55，4： | 7 |
| 19 | Comparison of the autofluorescence bronchoscope and the white light bronchoscope in airway examination显示文摘Background and Objective: The sensitivity and accuracy of white light bronchoscopy (WLB) in airway examination are low. Autofluorescence bronchoscope (AFB) can determine early lesions in bronchial mucosa more sensitively, but it has seldom performed in China. To assess the clinical value of the AFB in airway examination, we compared the sensitivity and specificity of the AFB and WLB in detecting cancer of the airway mucosa. Methods: Between September 2009 and May 2010, bronchoscope examinations using both the AFB and WLB were performed on 136 patients, 95 men and 41 women with a median age of 61.5 years (ranged from 25 to 84 years). There were 46 lesions located in the central airway, 84 in the peripheral lung parenchyma, and 6 in the mediastinal region. All patients received local and general anesthesia and were subsequently examined with the WLB and AFB in tandem. All procedures were completed safely. Abnormal visual findings were recorded, and biopsies of the affected regions were collected for pathologic examination. Results: Of 241 regions sampled for biopsy, 76 sites contained malignant lesions, whereas 165 sites contained benign lesions. The AFB detected 72 of the 76 malignant lesions, but the WLB detected only 50. The sensitivities of the AFB and WLB were 94.7% and 65.8%, respectively, and the specificities were 57.0% and 83.6%, respectively. The negative predictive values of the AFB and WLB were 95.9% and 84.1%, respectively. Conclusions: The AFB is more sensitive than the WLB in detecting cancerous lesions in the mucosa, and is an effective airway examination. | Yun Li Xiao Li Xi-Zhao Sui Liang Bu Zu-Li Zhou Fan Yang Yan-Guo Liu Hui Zhao Jian-Feng Li Jun Liu Guan-Chao Jiang Jun Wang | 2010 | Chinese Journal of Cancer2010，29，12： | 7 |
| 20 | Genetically humanized pigs exclusively expressing human insulin are generated through custom endonuclease-mediated seamless engineering显示文摘Dear Editor,Type1diabetes(T1D)isa lifelong(chronic)disease and a major health problem throughout the world.This disease can be treatedby either insulin injection or islet transplantation.Islet transplantation is considered as a better treatment for T1D patients,because islets can produce and release insulin at the appropriate time,resulting in tight blood glucose control. | Yi Yang Kepin Wang Han Wu Qin Jin Degong Ruan Zhen Ouyang Bentian Zhao Zhaoming Liu Yu Zhao Quanjun Zhang Nana Fan Qishuai Liu Shimei Guo Lei Bu Yong Fan Xiaofang Sun Xiaoping Li Liangxue Lai | 2016 | Journal of Molecular Cell Biology2016，8，2： | 6 |
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