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| 1 | The Tea Tree Genome Provides Insights into Tea Flavor and Independent Evolution of Caffeine Biosynthesis显示文摘茶是世界有巨大的经济、药用、文化的重要性的最旧、很流行的包含咖啡因的饮料。这里,我们在场第一个高质量的核苷酸序列充满重复(80.9%) ,栽培的茶树山茶 sinensis 的 3.02-Gb 染色体。我们证明茶树的一种非常地大的染色体尺寸从一些 LTR retrotransposon 家庭的慢、稳定、长期的扩大被结果。除了一个最近的整个染色体的复制事件,基因的系特定的扩大把新陈代谢的生合成与 flavonoid 联系了被发现,它提高 catechin 生产,萜烯酶激活,和应力公差,为茶风味和改编的重要特征。我们相对可可子和咖啡表明一个独立人士和茶咖啡因合成小径的快速的进化。在 25 山茶种类之中的比较研究表明那更高的表情大多数 flavonoid- 和咖啡因铺平 -- 然而并非 theanine 相关的基因贡献 catechins 和咖啡因的增加的生产并且因此提高处理茶的适用性和茶质量。这些新奇调查结果为进一步的 metabolomic 和典型生合成小径的功能的 genomic 精炼铺平道路并且将帮助开发将最后满足并且吸引世界范围的更多的茶喝酒者的茶风味的一个更多样化的集合。 | En-Hua Xia Hai-Bin Zhang Jun Sheng Kui Li Qun-Jie Zhang Changhoon Kim Yun Zhang Yuan Liu Ting Zhu Wei Li Hui Huang Yan Tong Hong Nan Cong Shi Chao Shi Jian-Jun Jiang Shu-Yan Mao Jun-Ying Jiao Dan Zhang Yuan Zhao You-Jie Zhao Li-Ping Zhang Yun-Long Liu Ben-Ying Liu Yue Yu Sheng-Fu Shao De-Jiang Ni Evan E. Eichler Li-Zhi Gao | 2017 | Molecular Plant2017,10,6: | 113 |
| 2 | Heart-type fatty acid binding protein (H-FABP) as a biomarker for acute myocardial injury and long-term post-ischemic prognosis显示文摘尖锐心肌的梗塞(AMI ) 是一个威胁生活的事件。甚至与及时处理,尖锐 ischemic 心肌的损害和随后的局部缺血灌注损害(IRI ) 能仍然是困难的问题处理。除了放射学并且另外的辅助考试,适用的心脏的 biomarkers 的实验室测试为这混乱监视的早诊断和结束也是必要的。心类型丰满的酸绑定蛋白质(H-FABP ) 主要在 cardiomyocytes 内存在,最近为心肌的损害作为潜在地有希望的 biomarker 出现了。在这评论,我们在对心肌的损害和 IRI 的评价讨论 H-FABP 的敏感和特性,特别在早阶段,和它与另外的通常使用的心脏的 biomarkers 比较的长期的预示的价值,包括肌球素( Mb ),心脏的 troponin 我( cTnI ),肌酸 kinase MB ( CK-MB ),C反应的蛋白质( CRP ),肝糖 phosphorylase isoenzyme BB ( GPBB ),和高敏感的心脏的 troponin T ( hs-cTnT )。有另外的 biomarkers 的 H-FABP 的联合申请的潜力和值也被讨论。最后, H-FABP 的前景被总结;几个技术问题被讨论在临床的实践便于 H-FABP 的更宽的申请。 | Xiao-dong YE Yi HE Sheng WANG Gordon T WONG Michael G IRWIN Zhengyuan XIA | 2018 | Acta Pharmacologica Sinica2018,39,7: | 72 |
| 3 | The Association of Maternal Body Composition and Dietary Intake with the Risk of Gestational Diabetes Mellitus during the Second Trimester in a Cohort of Chinese Pregnant Women显示文摘Objective To investigate the association of maternal body composition and dietary intake with the risk of gestational diabetes mellitus(GDM). Methods A total 154 GDM subjects and 981 controls were enrolled in a prospective cohort study in 11 hospitals from May 20, 2012 to December 31, 2013. Bioelectrical impedance analysis and dietary surveys were used to determine body composition and to evaluate the intake of nutrients in subjects at 21-24 weeks' gestation(WG). Logistic regression analysis was applied to explore the relationships of maternal body composition and dietary intake with the risk of GDM morbidity. Results Age, pre-pregnant body weight(BW), and body mass index(BMI) were associated with increased risk of GDM. Fat mass(FM), fat mass percentage(FMP), extracellular water(ECW), BMI, BW, energy, protein, fat, and carbohydrates at 21-24 WG were associated with an increased risk of GDM. In contrast, fat free mass(FFM), muscular mass(MM), and intracellular water(ICW) were associated with a decreased risk of GDM. Conclusion Maternal body composition and dietary intake during the second trimester of pregnancy were associated with the risk of GDM morbidity. | Xu Qing Gao Zhi Ying Li Li Ming Wang Lu Zhang Qian Teng Yue Zhao Xia Ge Sheng Jing Hong Jiang Yang Yong Tao Liu Xiao Jun Lyu Chun Jian Mao Lun Yu Xiao Ming Liu Ying Hua Kong Ai Jing Yang Xue Yan Liu Zhao Zhang Yong Wang Jin Zhang Xin Sheng Xue Chang Yong Lu Yan Ping | 2016 | Biomedical and Environmental Sciences2016,29,1: | 29 |
| 4 | Microvessel density is a prognostic marker of human gastric cancer显示文摘AIM: To investigate whether microvessel density (MVD) is related with prognosis in gastric cancer patients, and the expression of cyclooxygenase-2 (COX-2) and vessel endothelial growth factor (VEGF) so as to determine the possible role of COX-2 and VEGF in gastric cancer angiogenesis.METHODS: Forty-seven formalin-fixed paraffin-embedded tissue samples of gastric cancer were evaluated for COX-2, VEGF by immunohitochemical staining. To assess tumor angiogenesis, MVD was determined by immunohitochemical staining of endothelial protein factor Ⅷ-related antigen. The relationship among COX-2 and VEGF expression, MVD, and clinicopathologic parameters was analyzed. RESULTS: Among the 67 samples, high MVD was significantly associated with lymph node metastasis and poor survival. Multivariate survival analysis showed that MVD value and lymph node metastasis were independent prognostic factors. The expression rate of COX-2 and VEGF was significantly higher than that of the adjacent tissues. COX-2 and VEGF expression in gastric cancer was significantly correlated with tumor differentiation and depth of invasion, but not with survival. The mean MVD value of COX-2 or VEGF positive tumors was higher than that of COX-2 or VEGF negative tumors. A significant correlation was found between the expressions of COX-2and VEGF. CONCLUSION: MVD may be one of the important prognostic factors for gastric cancer patients. COX-2 and VEGF may play an important role in tumor progression by stimulating angiogenesis. VEGF might play a main role in the COX-2 angiogenic pathway. The inhibition of angiogenesis or COX-2, VEGF activity may have an important therapeutic benefit in the control of gastric cancer. | Hong-Chuan Zhao Rong Qin Xiao-Xin Chen Xia Sheng Ji-Feng Wu Dao-Bin Wang Gui-Hua Chen | 2006 | World Journal of Gastroenterology2006,12,47: | 25 |
| 5 | BMI, WC, WHtR, VFI and BFI: Which Indictor is the Most Efficient Screening Index on Type 2 Diabetes in Chinese Community Population显示文摘Objective Obesity is a major risk factor for type 2 diabetes, many indexes can be used to describes obesity and predict diabetes. This research attempts to identify the best indicator of obesity to screening diabetes in Chinese population. Methods A cross-sectional data of 8121 subjects aged 35-60 years were included in this research belongs to the Diabetes Appropriate Technology Intervention Study. Anthropometric indicators including body weight, height, waist circumferences (WC), body fat index (BFI) and visceral fat index (VFI) and blood biochemical indicators after an overnight fast [fasting blood glucose, total cholesterol, high-density lipoprotein (HDL) cholesterol, and triacylglycerol] were measured. BMI (body mass index) and Weight to Height Ratio was calculated. Results Subjects with obesity had a higher risk of physician diagnosed diabetes (OR=2.50, 95% CI 1.83-3.43), new diagnosed diabetes (OR=4.23, 95% CI 2.91-6.15) and pre-diabetes (OR=1.75, 95% CI 1.31-2.34) compared to those with normal Body mass index (BMI). There was a significant trend of increased risk of all diabetes status with increased waist circumference (WC). The waist-to-height ratio (WHtR) yielded the most significant association with new diagnosed diabetes and physician diagnosed diabetes than other indices. Conclusion Central obesity is significantly correlated with diabetes. VFI was most correlated with pre-diabetes while WHtR is an efficient screening index than BMI and WC in Chinese community diabetes screening. | MI Sheng Quan YIN Peng HU Nan LI Jian Hong CHEN Xiao Rong CHEN Bo YAN Liu Xia ZHAO Wen Hua | 2013 | Biomedical and Environmental Sciences2013,26,6: | 20 |
| 6 | Rasl CA overexpression in the posterior silk gland improves silk yield显示文摘 | Li Ma Hanfu Xu Jinqi Zhu Sanyuan Ma Yan Liu Rong-Jing Jiang Qingyou Xia Sheng Li | 2011 | Cell Research2011,21,6: | 19 |
| 7 | Formation mechanisms of megadunes and lakes in the Badain Jaran Desert,Inner Mongolia显示文摘Field observations demonstrate that calc-sinters occurred in the lakes of Badain Jaran Desert. 87Sr/86Sr ratios,14C,δ 13C and mineral com-positions of calc-sinters,and 3He/4He,4He/20Ne,δ 18O,δ D,pH and TDS of water from springs and lakes are analyzed in detail. The results indicate that the lake water is supplied through deep fault zone. The “ker-nel” of stabilized dunes in the Badain Jaran Desert perhaps consists of calc-sinters and calcareous ce-mentation layers. Deep-seated groundwater effuses from this “kernel” and recharges to lakes in desert. Precipitation and snowmelt water from the Qing-hai-Tibet Plateau is fed into the Badain Jaran Desert,Gurinai,Wentougaole and Ejinqi areas through the Xigaze-Langshan Fault zone. The isotopic composi-tions of groundwater in the Alax Plateau are abnor-mal due to the strong evaporation of the Gyaring and Ngoring lake water in the headstream of the Yellow River. Groundwater dissolves dissoluble fractions of rocks during its transportation through the fault zone and flows out of the mouth of spring in the Badan Jaran Desert. The dissoluble fractions are finally de-veloped into calc-sinters and calcareous cementation layers around the spring. Calci-sinters are gradually largened and eventually emerge on the surface of lake water. Eolian sands accumulate on the surfaces of calc-sinters and calcareous cementation layers,and eventually develop into dunes. Invasion of magma causes an increase in the temperature of groundwater within the faults. Groundwater evapora-tion provides water vapor for the formation of humid stabilized dunes during its upwelling. Rhizoconcre-tions found in Yihejigede indicate that the dune was formed and remained immovable 4700 years ago. The height of the megadunes is proportional to thermal quantity carried by the groundwater. | CHEN Jiansheng ZHAO Xia SHENG Xuefen DONG Haizhou RAO Wenbo SU Zhiguo | 2006 | Chinese Science Bulletin2006,51,24: | 19 |
| 8 | In vitro production of TNFα,IL-6 and sIL-2R in Chinese patients with ulcerative colitis显示文摘InvitroproductionofTNFα,IL6andsIL2RinChinesepatientswithulcerativecolitisXIABing1,GUOHaiJian1,JBACrusius2,DENGChangSheng... | XIA Bing 1, GUO Hai Jian 1, JBA Crusius 2, DENG Chang Sheng 1, SGM Meuwissen 2 and AS Pena 2 | 1998 | World Journal of Gastroenterology1998,4,3: | 18 |
| 9 | Transurethral seminal vesiculoscopy for recurrent hemospermia: experience from 419 cases显示文摘 | Rui Chen Lei Wang Xia Sheng Shu-Guang Piao Xin-Wen Nian Xin Cheng Tie Zhou Hui-Zhen Li Ya-Wei Liu Guang-Hua Chen Chun-Lei Zhang De-Pei Kong Guang-An Xiao Xin Lu Zhen-Yu Jia Zhi-Yong Liu Ying-Hao Sun | 2018 | Asian Journal of Andrology2018,20,5: | 18 |
| 10 | Water in the upper mantle and deep crust of eastern China: concentration, distribution and implications显示文摘Understanding the concentration and distribution of water in the Earth's mantle plays a substantial role in studying its chemical, physical and dynamic processes. After a decade of research, a comprehensive dataset of water content in upper-mantle samples has been built for eastern China, which is now the only place with water-content data from such diverse types of natural samples, and provides an integrated picture of the water content and its distribution in the upper mantle at a continental scale. The main findings include the following:(i) the temporal heterogeneity of the water content in the lithospheric mantle from early Cretaceous(~120 Ma) to Cenozoic(<40 Ma) was tightly connected with the stability of the North China Craton(from its destruction to its consolidation);(ii) the heterogeneous water content in the Cenozoic lithospheric mantle beneath different blocks of eastern China was not only inherited from tectonic settings from which they came, but was also affected later by geological processes they experienced;(iii) the distinct water content between the lowermost crust and lithospheric mantle of eastern China and its induced rheological contrast at the base of the crust indicate that the continental crust–mantle boundary could behave either in a coupled or decoupled manner beneath different areas and/or at different stages;(iv) the alkali basalts of eastern China demonstrate a heterogeneous distribution of water content in the mantle;local and regional comparisons of the water content between the lithospheric mantle and basalts' source indicate that the Cenozoic alkali basalts in eastern China were not sourced from the lithospheric mantle.Instead, the inferred high water contents in the mantle sources suggest that the Cenozoic eastern China basalts were likely sourced from the mantle transition zone(MTZ); and(v) both oceanic and continental crusts may carry a certain amount of water back into the deep mantle of eastern China by plate subduction.Such recycled crustal materials have not only created a local water-rich zone, but have also introduced crustal geochemical signatures into the mantle, both accounting for crustal geochemical imprints in the intra-plate magmatic rocks of eastern China. | Qun-Ke Xia Jia Liu István Kovács Yan-Tao Hao Pei Li Xiao-Zhi Yang Huan Chen Ying-Ming Sheng | 2019 | National Science Review2019,6,1: | 16 |
| 11 | Effect of warm bladder irrigation fluid for benign prostatic hyperplasia patients on perioperative hypothermia, blood loss and shiver: A meta-analysis显示文摘Objective:To find out whether warm bladder irrigation fluid can decrease the occurrence of perioperative hypothermia,blood loss and shiver in patients treated with benign prostatic hyperplasia(BPH).Method:A comprehensive literature review and meta-analysis that included randomized controlled trials(RCTs)related to temperature of irrigation fluid in the perioperative treatment for BPH was taken by researchers.The relevant literature were searched in Chinese database,such as Retrieval Chinese Journal Full-text Database,VIP Journal Database,Wanfang database,as well as in English search engine and database,including Embase,Cochrane and Medline till January 2018.The study quality was assessed by recommended standards from Cochrane Handbook(version 5.1.0).Results:A total of 28 RCTs and 3858 patients were included.The results showed that the incidences of shiver(risk ratio[RR]Z 0.32,95%confidence interval[CI]:0.28e0.36,p<0.001,I^2 Z 0%)and hypothermia(RR Z 0.36,95%CI:0.21e0.59,p<0.001,I^2 Z 67%)in the group of warm irrigation fluid were lower than the group having room-temperature fluid.Room-temperature irrigation fluid group caused a greater drop in body temperature compared to warm irrigation fluid group(p<0.001,I^2 Z 96%).We performed a narrative descriptive statistics only because of substantial heterogeneity.Conclusions:Warm bladder irrigation fluid can decrease the drop of body temperature and the incidence of hypothermia and shiver during and after the operation for BPH.Warm irrigation fluid should be considered as a standard practice in BPH surgeries. | Jie Cao Xia Sheng Yan Ding Lingjuan Zhang Xiaoying Lu | 2019 | Asian Journal of Urology2019,6,2: | 12 |
| 12 | Comparative study of perpendicular versus parallel double plating methods for type C distal humeral fractures显示文摘 | LAN Xia ZHANG Li-hai TAO Sheng ZHANG Qun LIANG Xiang-dang YUAN Bang-tuo XU Wen-peng YIN Peng TANG Pei-fu | 2013 | Chinese Medical Journal2013,,12: | 10 |
| 13 | The Development of A Fluorescence Polarization Immunoassay for Aflatoxin Detection显示文摘A fluorescence polarization immunoassay(FPIA)was developed for the analysis ofaflatoxins(AFs)using an anti-aflatoxin B1(AFB1)monoclonal antibody and a novel fluorescein-labeled AFB1tracer.The FPIA showed an IC50 value of 23.33ng/mL with a limit of detection of 13.12 ng/mL for AFB1.The cross-reactivities of AFB1,AFB2,AFG1,AFG2,AFM1,and AFM2 with the antibody were100%,65.7%,143%,23.5%,111.4%,and 2%,respectively.The group-specificity of anti-AFB1mAb indicated that the FPIA could potentially be used in a screening method for the detection of total AFs,albeit not AFG2 and AFM2.The total time required for analyzing 96 samples in one microplate was less than 5 min.This study demonstrates the potential usefulness of the FPIA as a rapid and simple technique for monitoring AFs. | SHENG Ya Jie EREMIN Sergei MI Tie Jun ZHANG Su Xia SHEN Jian Zhong WANG Zhan Hui | 2014 | Biomedical and Environmental Sciences2014,27,2: | 10 |
| 14 | LiFePO_4 doped with magnesium prepared by hydrothermal reaction in glucose solution显示文摘与镁做的锂铁磷酸盐(LiFePO4 ) 热水地在水溶液作为碳先锋与葡萄糖从商业 LiOH, FeSO4, H3PO4 和 MgSO4 被综合。样品被 X 光检查粉末衍射描绘,扫描电子显微检查法和骑车的经常的费用分泌物。结果证明综合粉末在与从葡萄糖的焦糖反应生产的碳先锋涂的 situ。在环境温度(28 ± 2 ° C ) ,准备的 LiFePO4 的电气化学的表演展出 135 mAh g 的高排出量 ? 1 在 5C 和超过 90 的 98% 的好能力保留骑车。优秀电气化学的表演应该与在碳和主要的 LiFePO4 之间的亲密接触被相关,源于,导致 LiFePO4 的电导率的增加并且二级粒子在里面 situ 积炭的形成先锋 / 碳。 | Xiu Qin Ou Guang Chuan Liang Jin Sheng Liang Sheng Zhao Xu Xia Zhao | 2008 | Chinese Chemical Letters2008,19,3: | 10 |
| 15 | Transarterial embolization for massive gastrointestinal hemorrhage following abdominal surgery显示文摘AIM:To evaluate the clinical results of angiography and embolization for massive gastrointestinal hemorrhage after abdominal surgery.METHODS:This retrospective study included 26 patients with postoperative hemorrhage after abdominal surgery. All patients underwent emergency transarterial angiography,and 21 patients underwent emergency embolization. We retrospectively analyzed the angiographic features and the clinical outcomes of transcatheter arterial embolization.RESULTS:Angiography showed that a discrete bleeding focus was detected in 21(81%) of 26 patients.Positive angiographic findings included extravasations of contrast medium(n = 9),pseudoaneurysms(n =9),and fusiform aneurysms(n = 3). Transarterial embolization was technically successful in 21(95%) of 22patients. Clinical success was achieved in 18(82%) of 22 patients. No postembolization complications were observed. Three patients died of rebleeding.CONCLUSION:The positive rate of angiographic findings in 26 patients with postoperative gastrointestinal hemorrhage was 81%. Transcatheter arterial embolization seems to be an effective and safe method in the management of postoperative gastrointestinal hemorrhage. | Chun-Gao Zhou Hai-Bin Shi Sheng Liu Zheng-Qiang Yang Lin-Bo Zhao Jin-Guo Xia Wei-Zhong Zhou Lin-Sun Li | 2013 | World Journal of Gastroenterology2013,19,40: | 10 |
| 16 | Dioxygen Affinities and Catalytic Epoxidation Performanceof Transition-Metal Hydroxamates显示文摘Hydroxamicacidsandtheirderivativesareeasilysynthesizedandhavebeenextensivelyusedasanalyticreagentsandmedicinesl'2.Besides,palladiumhydroxamateswereemployedtocatalyzeolefinspreparingunsaturatedestersbymeansofmolecularoxygen'.Hydroxamicacidcanformsquar... | Hua YANG Sheng Ying QIN Xiao Xia LU(Department of Chemistry, Sichuan University, Chengdu 610064) | 1999 | Chinese Chemical Letters1999,10,1: | 9 |
| 17 | Combined hepatocellular and cholangiocarcinoma originating from the same clone:a pathomolecular evidence-based study显示文摘Background:Combined hepatocellular and cholangiocarcinoma(CHC) is a unique subtype of liver cancer comprising both hepatocellular carcinoma(HCC) and intrahepatic cholangiocarcinoma(ICC);however,its cellular origin remains unclear.The purpose of this study was to investigate the clinicopathologic features and the clonal relationship between HCC and ICC in 34 patients with CHC.Methods:The clinicopathologic features and prognosis of the 34 CHC patients were compared with those of 29 patients with separated HCC and ICC(5HC).Loss of heterozygosity(LOH) at 10 highly polymorphic microsatellite markers was detected in 16 CHC and 10 SHC tissues for determination of the clonal origin of CHC.Expression of hepatocyte markers[hepatocyte paraffin 1(Hep Par 1) and glypican 3(GPC3)]and cholangiocyte markers[cytokeratin(CK)7 and 19]in tumor tissues was examined by immuno histochemical analysis.Results:In the 16 CHC specimens,the difference in LOH patterns between HCC and ICC was less than 30%,suggesting the same clonal origin of HCC and ICC.Consistent with this finding,immunohistochemical analysis revealed that hepatocyte markers(Hep Par 1 and GPC3) and cholangiocyte markers(CK7 and CK19) were simultaneously expressed in both the HCC and ICC components in 52.9%of CHC specimens,suggesting that the two components shared a similar phenotype with hepatic progenitor cells(HPCs).On the contrary,in all 10 SHC cases,the difference in LOH patterns between the HCC and ICC components was greater than 30%,suggesting different clonal origins of HCC and ICC.Overall survival and disease-free survival were shorter for patients with CHC than for patients with SHC(P < 0.05).Conclusions:Our results suggest that the HCC and ICC components of CHC may originate from the same clone,having the potential for dual-directional differentiation similar to HPCs.CHC tended to exhibit the biological behaviors of both HCC and ICC,which may enhance the infiltrative capacity of tumor cells,leading to poor clinical outcomes for patients with CHC. | Qian Zhao Wen-Long Yu Xin-Yuan Lu Hui Dong Yi-Jin Gu Xia Sheng Wen-Ming Cong Meng-Chao Wu | 2016 | Chinese Journal of Cancer2016,35,11: | 9 |
| 18 | Comparison of Xpert MTB/RIF, Real Amp, and CPA Tests in Detecting Mycobacterium tuberculosis显示文摘Today, tuberculosis (TB) remains a global public health threat associated with significantly high rates of morbidity and mortality. The World Health Organization's (WHO) Global Tuberculosis Report 2018[1] has reported that in 2017, 10.0 million people across the world had developed TB diseases that resulted in an estimated 1.6 million deaths, and 889, 000 people developed TB in China that led to 39, 000 TB-related deaths. Therefore, rapid and accurate detection of Mycobacterium tuberculosis (MTB) is important for initiating early treatment and reducing mortality. Traditional diagnostic methods for pulmonary TB incorporate chest radiography and sputum smear microscopy;however, several cases of tuberculosis go undiagnosed because of the low sensitivity of smear microscopy[2]. | OU Xi Chao LI Hui LIU Dong Xin XIA Hui MA Xiao Guang WANG Shao Hua WANG Sheng Fen ZHU Yan Kun ZHAO Bing ZHAO Yan Lin | 2019 | Biomedical and Environmental Sciences2019,32,3: | 9 |
| 19 | Blood Pressure Associated with Arsenic Methylation and Arsenic Metabolism Caused by Chronic Exposure to Arsenic in Tube Well Water显示文摘Objective The effects of arsenic exposure from drinking water, arsenic metabolism, and arsenic methylation on blood pressure(BP) were observed in this study. Methods The BP and arsenic species of 560 participants were determined. Logistic regression analysis was applied to estimate the odds ratios of BP associated with arsenic metabolites and arsenic methylation capability. Results BP was positively associated with cumulative arsenic exposure(CAE). Subjects with abnormal diastolic blood pressure(DBP), systolic blood pressure(SBP), and pulse pressure(PP) usually had higher urinary i As(inorganic arsenic), MMA(monomethylated arsenic), DMA(dimethylated arsenic), and TAs(total arsenic) than subjects with normal DBP, SBP, and PP. The i As%, MMA%, and DMA% differed slightly between subjects with abnormal BP and those with normal BP. The PMI and SMI were slightly higher in subjects with abnormal PP than in those with normal PP. Conclusion Our findings suggest that higher CAE may elevate BP. Males may have a higher risk of abnormal DBP, whereas females have a higher risk of abnormal SBP and PP. Higher urinary i As may increase the risk of abnormal BP. Lower PMI may elevate the BP. However, higher SMI may increase the DBP and SBP, and lower SMI may elevate the PP. | WEI Bing Gan YE Bi Xiong YU Jiang Ping YANG Lin Sheng LI Hai Rong XIA Ya Juan WU Ke Gong | 2017 | Biomedical and Environmental Sciences2017,30,5: | 9 |
| 20 | BubR1 phosphorylates CENP-E as a switch enabling the transition from lateral association to end-on capture of spindle microtubules显示文摘Error-free mitosis depends on accurate chromosome attachment to spindle microtubules, powered congression of those chromosomes, their segregation in anaphase, and assembly of a spindle midzone at mitotic exit. The centromere-associated kinesin motor CENP-E, whose binding partner is BubR1, has been implicated in congression of misaligned chromosomes and the transition from lateral kinetochore-microtubule association to end-on capture. Although previously proposed to be a pseudokinase, here we report the structure of the kinase domain of Drosophila melanogaster BubR1, revealing its folding into a conformation predicted to be catalytically active. BubR1 is shown to be a bona fide kinase whose phosphorylation of CENP-E switches it from a laterally attached microtubule motor to a plus-end microtubule tip tracker. Computational modeling is used to identify bubristatin as a selective BubR1 kinase antagonist that targets the αN1 helix of N-terminal extension and αC helix of the BubR1 kinase domain. Inhibition of CENP-E phosphorylation is shown to prevent proper microtubule capture at kinetochores and, surprisingly, proper assembly of the central spindle at mitotic exit. Thus, BubR1-mediated CENP-E phosphorylation produces a temporal switch that enables transition from lateral to end-on microtubule capture and organization of microtubules into stable midzone arrays. | Yuejia Huang Lin Lin Xing Liu Sheng Ye Phil Y. Yao Wenwen Wang Fengrui Yang Xinjiao Gao Junying Li Yin Zhang Jiancun Zhang Zhihong Yang Xu Liu Zhenye Yang Jianye Zang Maikun Teng Zhiyong Wang Ke Ruan Xia Ding Lin Li Don W. Cleveland Rongguang Zhang Xuebiao Yao | 2019 | Cell Research2019,29,7: | 8 |