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| 1 | Major complications after radiofrequency ablation for liver tumors:Analysis of 255 patients显示文摘AIM:To investigate the major complications after radiofrequency ablation(RFA) for the treatment of liver tumors and analyze possible risk factors that precipitate these complications.METHODS:From March 2001 to April 2008,255 patients with liver tumors(205 male,50 female;age range,18-89 years;mean age,56.0 years) who received RFA were enrolled in this study.Of these patients,212 had hepatocellular carcinoma,39 had metastatic liver tumors and four had cholangiocellular carcinoma.One hundred and forty eight patients had a single tumor,and 107 had multiple tumors.Maximum diameter of the tumors ranged 1.3-20 cm(mean,5.1 cm).All patients were treated with a cooled-tip perfusion electrode attached to a radiofrequency generator(Radionics,Burlington,MA,USA).RFA was performed via the percutaneous approach(n = 257),laparoscopy(n = 7),or open surgical treatment(n = 86).The major complications related to RFA were recorded.The resultant data were analyzed to determine risk factors associated these complications.RESULTS:Among the 255 patients,425 liver tumors were treated and 350 RFA sessions were performed.Thirty-seven(10%) major complications were observed which included 13 cases of liver failure,10 cases of hydrothorax requiring drainage,three casesof tumor seeding,one case of upper gastrointestinal bleeding,one case ofintrahepatic abscess,one case of bile duct injury,one case of cardiac arrest,and five cases of hyperglycemia.Seven patients had more than two complications.Liver failure was the most severe complication and was associated with the highest mortality.Eleven patients died due to worsening liver decompensation.Child-Pugh classification(P = 0.001) and choice of approach(P = 0.045) were related to post-treatment liver failure,whereas patient age,tumor size and number were not significant factors precipitating this complication.CONCLUSION:RFA can be accepted as a relatively safe procedure for the treatment of liver tumors.However,attention should be paid to possible complications even though the incidences of these complications are rare.Careful patient selection and the best approach choice(percutaneous,laparoscopy,or laparotomy) will help to minimize the incidence and morbidity rate of complications which occur after RFA. | Wen-Tao Kong Wei-Wei Zhang Yu-Dong Qiu Tie Zhou Jun-Lan Qiu Wei Zhang Yi-Tao Ding | 2009 | World Journal of Gastroenterology2009,15,21: | 35 |
| 2 | Reduction of the incidence and mortality of rectal cancer bypolypectomy:a prospective cohort study in Haining County显示文摘AIM: To reduce the incidence and morlality of rectal cancerand address the hypothesis that colorectal cancer often arisefrom precursor lesion (s), either adenomas or non-alenomatous polyps, by conducting a population-basedmass screening for colorectal cancer in Haining County,Zhejiang, PRCMETHODS: From 1977 to 1980, physicians screened thepopulation of Haining County using 15 cm rigid endoscopy.Of over 240 000 participants, 4076 of them were diagnoselwith Precursor Iesions, eitler alenomas or non-adenomatous polyps, which were then removedl surgically.All individuals with precursor lesionswere followed up andreexamined by endoscopy every two to five years upto 1998.RESULTS: After the initial screening, 953 metactronousadenomas and 417 non-adenomatous polyps ware detected andremoved from the members of this cohort. Further, 27 cases ofcolorectal cancer were detected and treated. Log-rank tuestsshowed that the survival time among those cancer patients whounderwent mass screening increased significantly comparedtothat of other colorectal cancer patients (P < 0.0001). Accordingto the population-based cancer registry in Haining County,age-adjusted incidence and mortality of rectal cancer decreasedby 41% and 29 % from 1977-1981 to 1992-1996, respectively.Observed cumulative 20-year rectal cancer incidence was 31%lower than the expected in the screened group; the mortalitydue to rectal cancer was 18 % lower thah the expected in thescreened group.CONCLUSION: Mass screening for rectal cancer andprecursor lesions with protocoscopy in the generalpopulation and periodical following-up with routineendoscopy for high-risk patients may decrease both theincidence and mortality of rectal cancer. | Shu Zheng Xi-Yong Liu Qi Dong,Cancer Institute,Zhejiang University,88 Jiefang Road,HangZhou 310009,Zhejiang Province,China Ke-feng Ding Lin-Bo Wang Pei-Lin Qiu Su-Zhan Zhang,The 2~(nd)affiliated Hospital,Medical School of Zhejiang University,88 Jiefang Road,HangZhou 310009,Zhejiang Province,China Xin-Feng Ding Yong-Zhou Shen Gao-Fei Shen Oi-Rong Sun Wei-Dong Li,Haining Cancer Institute,Haining 314400,Zhejiang Province,China | 2002 | World Journal of Gastroenterology2002,8,3: | 37 |
| 3 | Effect of early enteral combined with parenteral nutrition in patients undergoing pancreaticoduodenectomy显示文摘AIM:To investigate the effect of early enteral nutrition(EEN)combined with parenteral nutritional support in patients undergoing pancreaticoduodenectomy(PD).METHODS:From January 2006,all patients were given EEN combined with parenteral nutrition(PN)(EEN/PN group,n=107),while patients prior to this date were given total parenteral nutrition(TPN)(TPN group,n=67).Venous blood samples were obtained for a nutrition-associated assessment and liver function tests on the day before surgery and 6 d after surgery.The assessment of clinical outcome was based on postoperative complications.Follow-up for infectious and noninfectious complications was carried out for 30 d after hospital discharge.Readmission within 30 d afterdischarge was also recorded.RESULTS:Compared with the TPN group,a significant decrease in prealbumin(PAB)(P=0.023)was seen in the EEN/PN group.Total bilirubin(TB),direct bilirubin(DB)and lactate dehydrogenase(LDH)were significantly decreased on day 6 in the EEN/PN group(P=0.006,0.004 and 0.032,respectively).The rate of gradeⅠcomplications,gradeⅡcomplications and the length of postoperative hospital stay in the EEN/PN group were significantly decreased(P=0.036,0.028and 0.021,respectively),and no hospital mortality was observed in our study.Compared with the TPN group(58.2%),the rate of infectious complications in the EEN/PN group(39.3%)was significantly decreased(P=0.042).Eleven cases of delayed gastric emptying were noted in the TPN group,and 6 cases in the EEN/PN group.The rate of delayed gastric emptying and hyperglycemia was significantly reduced in the EEN/PN group(P=0.031 and P=0.040,respectively).CONCLUSION:Early enteral combined with PN can greatly improve liver function,reduce infectious complications and delayed gastric emptying,and shorten postoperative hospital stay in patients undergoing PD. | Xin-Hua Zhu Ya-Fu Wu Yu-Dong Qiu Chun-Ping Jiang Yi-Tao Ding | 2013 | World Journal of Gastroenterology2013,19,35: | 34 |
| 4 | Impact of different clinical pathways on outcomes of patients with acute ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention: the RAPID-AMI study显示文摘背景当前的指南作为选择的第一治疗支持主要经皮的冠的干预(主要一种总线标准)( 与 thrombolytic 治疗对比) 为有尖锐圣片断举起的病人心肌的梗塞(STEMI ) 特别当在 12 小时症状发作以内交付了时。我们试图从 2005 年 11 月与 STEMI.Methods 在病人在结果在灌注延期和随后的改进的减小上评估不同临床的小径的影响到 2007 年 11 月,有明确的 STEMI 的 546 个连续病人,在在紧急情况房间的到达之上是 triaged 经历主要一种总线标准,被包括。他们, 271 个病人直接被带到 catheterization 实验室(快速的组) ,并且 275 个病人首先进入冠的照顾单位(CCU ) 或心脏的病房,然后转了到 catheterization 实验室(非快速的组) 。主要端点是 door-to-balloon ( D28 )时间,并且第二等的端点包括了山峰 CK-MB 水平和主要心脏的不利事件(向)的率在住院期间并且在30天的临床的 follow-up.Results 基线临床的特征包括死亡,梗塞,或目标容器 revascularization 估计的梗塞尺寸, angiographic 特征和程序的成功率在二个组之间是可比较的,除了更多的病人以前收到了 glycoprotein b/a 受体禁止者之外一D2B 时间被弄短((108 ? ㈨ ? 洠污 ???? 畯 ? 晡整 ? 桴 ? 灯牥瑡潩 ? 慷 ? 楳湧晩捩湡汴 ? 楨桧牥琠慨 ? 桴瑡漠 ? 桴 ? 湫 ' 覞煬潠 P 潲灵吗?? | ZHANG Qi ZHANG Rui-yan QIU Jian-ping JIN Hui-gen ZHANG Jun-feng WANG Xiao-long JIANG Li LIAO Min-lei HU Jian DING Feng-hua ZHANG Jian-sheng SHEN Wei-feng | 2009 | Chinese Medical Journal2009,,6: | 32 |
| 5 | Effect of preoperative biliary drainage on malignant obstructive jaundice:A meta-analysis显示文摘AIM: To evaluate the effect of preoperative biliary drainage (PBD) on obstructive jaundice resulting from malignant tumors. METHODS: According to the requirements of Cochrane systematic review, studies in the English language were retrieved from MEDLINE and Embase databases from 1995 to 2009 with the key word 'preoperative biliary drainage'. Two reviewers independently screened the eligible studies, evaluated their academic level and extracted the data from the eligible studies confirmed by cross-checking. Data about patients with and without PBD after resection of malignant tumors were processed for meta-analysis using the Stata 9.2 software, including postoperative mortality, incidence of postoperative pancreatic and bile leakage, abdominal abscess, delayed gastric emptying and incision infection.RESULTS: Fourteen retrospective cohort studies involving 1826 patients with malignant obstructive jaundice accorded with our inclusion criteria, and were included in meta-analysis. Their baseline characteristics were comparable in all the studies. No significant difference was found in combined risk ratio (RR) of postoperative mortality and incidence of pancreatic and bile leakage, abdominal abscess, delayed gastric emptying between patients with and without PBD. However, the combined RR for the incidence of postoperative incision infection was improved better in patients with PBD than in those without PBD (P < 0.05). CONCLUSION: PBD cannot significantly reduce the post-operative mortality and complications of malignant obstructive jaundice, and therefore should not be used as a preoperative routine procedure for malignant obstructive jaundice. | Yu-Dong Qiu Jian-Ling Bai Fang-Gui Xu Yi-Tao Ding | 2011 | World Journal of Gastroenterology2011,17,3: | 34 |
| 6 | Randomized comparison of intracoronary tirofiban versus urokinase as an adjunct to primary percutaneous coronary intervention in patients with acute ST-elevation myocardial infarction: results of the ICTUS-AMI trial显示文摘 | ZHU Tian-qi ZHANG Qi DING Feng-hua QIU Jian-ping JIN Hui-geng JIANG Li LU Lin ZHANG Rui-yan HU Jian YANG Zhen-kun SHEN Ying SHEN Wei-feng | 2013 | Chinese Medical Journal2013,,16: | 27 |
| 7 | Precise nanomedicine for intelligent therapy of cancer显示文摘Precise nanomedicine has been extensively explored for efficient cancer imaging and targeted cancer therapy, as evidenced by a few breakthroughs in their preclinical and clinical explorations. Here, we demonstrate the recent advances of intelligent cancer nanomedicine, and discuss the comprehensive understanding of their structure-function relationship for smart and efficient cancer nanomedicine including various imaging and therapeutic applications, as well as nanotoxicity. In particular, a few emerging strategies that have advanced cancer nanomedicine are also highlighted as the emerging focus such as tumor imprisonment, supramolecular chemotherapy, and DNA nanorobot. The challenge and outlook of some scientific and engineering issues are also discussed in future development. We wish to highlight these new progress of precise nanomedicine with the ultimate goal to inspire more successful explorations of intelligent nanoparticles for future clinical translations. | Huabing Chen Zhanjun Gu Hongwei An Chunying Chen Jie Chen Ran Cui Siqin Chen Weihai Chen Xuesi Chen Xiaoyuan Chen Zhuo Chen Baoquan Ding Qian Dong Qin Fan Ting Fu Dayong Hou Qiao Jiang Hengte Ke Xiqun Jiang Gang Liu Suping Li Tianyu Li Zhuang Liu Guangjun Nie Muhammad Ovais Daiwen Pang Nasha Qiu Youqing Shen Huayu Tian Chao Wang Hao Wang Ziqi Wang Huaping Xu Jiang-Fei Xu Xiangliang Yang Shuang Zhu Xianchuang Zheng Xianzheng Zhang Yanbing Zhao Weihong Tan Xi Zhang Yuliang Zhao | 2018 | Science China Chemistry2018,61,12: | 19 |
| 8 | Optical manipulation from the microscale to the nanoscale: fundamentals, advances and prospects显示文摘Since the invention of optical tweezers,optical manipulation has advanced significantly in scientific areas such as atomic physics,optics and biological science.Especially in the past decade,numerous optical beams and nanoscale devices have been proposed to mechanically act on nanoparticles in increasingly precise,stable and flexible ways.Both the linear and angular momenta of light can be exploited to produce optical tractor beams,tweezers and optical torque from the microscale to the nanoscale.Research on optical forces helps to reveal the nature of light–matter interactions and to resolve the fundamental aspects,which require an appropriate description of momenta and the forces on objects in matter.In this review,starting from basic theories and computational approaches,we highlight the latest optical trapping configurations and their applications in bioscience,as well as recent advances down to the nanoscale.Finally,we discuss the future prospects of nanomanipulation,which has considerable potential applications in a variety of scientific fields and everyday life. | Dongliang Gao Weiqiang Ding Manuel Nieto-Vesperinas Xumin Ding Mahdy Rahman Tianhang Zhang ChweeTeck Lim Cheng-Wei Qiu | 2017 | Light(Science & Applications)2017,6,1: | 16 |
| 9 | An HNF 1α-regulated feedback circuit modulates hepatic fibrogenesis via the crosstalk between hepatocytes and hepatic stellate cells显示文摘 | Hui Qian Xing Deng Zhao-Wei Huang Ji Wei Chen-Hong Ding Ren-Xin Feng Xin Zeng Yue-Xiang Chen Jin Ding Lei Qiu Zhen-Lin Hu Xin Zhang Hong-Yang Wang Jun-Ping Zhang Wei-Fen Xie | 2015 | Cell Research2015,25,8: | 15 |
| 10 | Improved outcomes from transradial over transfemoral access in primary percutaneous coronary intervention for patients with acute ST-segment elevation myocardial infarction and upstream use of tirofiban显示文摘 | ZHANG Qi QIU Jian-ping ZHANG Rui-yan HU Jian YANG Zhen-kun DING Feng-hua DU Run ZHU Tian-qi ZHANG Jian-sheng SHEN Wei-feng | 2013 | Chinese Medical Journal2013,,6: | 14 |
| 11 | Outcomes of preoperative chemoradiotherapy followed by surgery in patients with unresectable locally advanced sigmoid colon cancer显示文摘Background: Complete resection of locally advanced sigmoid colon cancer(LASCC) is sometimes difficult. Patients with LASCC have a dismal prognosis and poor quality of life, which has encouraged the evaluation of alternative multimodality treatments. This prospective study aimed to assess the feasibility and efficacy of neoadjuvant chemora?diotherapy(neo CRT) followed by surgery as treatment of selected patients with unresectable LASCC.Methods: We studied the patients with unresectable LASCC who received neo CRT followed by surgery between October 2010 and December 2012. The neoadjuvant regimen consisted of external?beam radiotherapy to 50 Gy and capecitabine?based chemotherapy every 3 weeks. Surgery was scheduled 6–8 weeks after radiotherapy.Results: Twenty?one patients were included in this study. The median follow?up was 42 months(range, 17–57 months). All patients completed neo CRT and surgery. Resection with microscopically negative margins(R0 resection) was achieved in 20 patients(95.2%). Pathologic complete response was observed in 8 patients(38.1%). Multivisceral resection was necessary in only 7 patients(33.3%). Two patients(9.5%) experienced grade 2 postopera?tive complications. No patients died within 30 days after surgery. For 18 patients with pathologic M0(yp M0) disease, the cumulative probability of 3?year local recurrence?free survival, disease?free survival and overall survival was 100.0%, 88.9% and 100.0%, respectively. For all 21 patients, the cumulative probability of 3?year overall survival was 95.2% and bladder function was well preserved.Conclusion: For patients with unresectable LASCC, preoperative chemoradiotherapy and surgery can be performed safely and may result in an increased survival rate. | Bo Qiu Pei-Rong Ding Ling Cai Wei-Wei Xiao Zhi-Fan Zeng Gong Chen Zhen-Hai Lu Li-Ren Li Xiao-Jun Wu Rene-Olivier Mirimanoff Zhi-Zhong Pan Rui-Hua Xu Yuan-Hong Gao | 2016 | Chinese Journal of Cancer2016,35,10: | 14 |
| 12 | Evaluation of health benefit using Ben MAP-CE with an integrated scheme of model and monitor data during Guangzhou Asian Games显示文摘Guangzhou is the capital and largest city(land area:7287 km2)of Guangdong province in South China.The air quality in Guangzhou typically worsens in November due to unfavorable meteorological conditions for pollutant dispersion.During the Guangzhou Asian Games in November 2010,the Guangzhou government carried out a number of emission control measures that significantly improved the air quality.In this paper,we estimated the acute health outcome changes related to the air quality improvement during the 2010 Guangzhou Asian Games using a next-generation,fully-integrated assessment system for air quality and health benefits.This advanced system generates air quality data by fusing model and monitoring data instead of using monitoring data alone,which provides more reliable results.The air quality estimates retain the spatial distribution of model results while calibrating the value with observations.The results show that the mean PM_2.5concentration in November 2010 decreased by 3.5μg/m^3 compared to that in 2009 due to the emission control measures.From the analysis,we estimate that the air quality improvement avoided 106 premature deaths,1869 cases of hospital admission,and 20,026 cases of outpatient visits.The overall cost benefit of the improved air quality is estimated to be 165 million CNY,with the avoided premature death contributing 90%of this figure.The research demonstrates that Ben MAP-CE is capable of assessing the health and cost benefits of air pollution control for sound policy making. | Dian Ding Yun Zhu Carey Jang Che-Jen Lin Shuxiao Wang Joshua Fu Jian Gao Shuang Deng Junping Xie Xuezhen Qiu | 2016 | Journal of Environmental Sciences2016,28,4: | 13 |
| 13 | Rice functional genomics:decades'efforts and roads ahead显示文摘Rice(Oryza sativa L.)is one of the most important crops in the world.Since the completion of rice reference genome sequences,tremendous progress has been achieved in understanding the molecular mechanisms on various rice traits and dissecting the underlying regulatory networks.In this review,we summarize the research progress of rice biology over past decades,including omics,genome-wide association study,phytohormone action,nutrient use,biotic and abiotic responses,photoperiodic flowering,and reproductive development(fertility and sterility).For the roads ahead,cutting-edge technologies such as new genomics methods,high-throughput phenotyping platforms,precise genome-editing tools,environmental microbiome optimization,and synthetic methods will further extend our understanding of unsolved molecular biology questions in rice,and facilitate integrations of the knowledge for agricultural applications. | Rongzhi Chen Yiwen Deng Yanglin Ding Jingxin Guo Jie Qiu Bing Wang Changsheng Wang Yongyao Xie Zhihua Zhang Jiaxin Chen Letian Chen Chengcai Chu Guangcun He Zuhua He Xuehui Huang Yongzhong Xing Shuhua Yang Daoxin Xie Yaoguang Liu Jiayang Li | 2022 | Science China(Life Sciences)2022,65,1: | 12 |
| 14 | A Randomised Controlled PhaseⅡTrial of the Combination of XELOX with Thalidomide for the First-line Treatment of Metastatic Colorectal Cancer显示文摘Objective To evaluate the efficacy and safety of the combination of XELOX regimen(oxaliplatin plus capecitabine) with thalidomide for the first-line treatment of metastatic colorectal cancer(MCRC). Methods All of the 89 patients with MCRC who fulfilled eligibility criteria were randomly assigned to treatment group(n=44) and control group(n=45).The treatment group received a combination of XELOX with thalidomide and the control group received XELOX alone.Each patient received at least 2 cycles of treatment(1 cycle=21 d).The primary endpoint was progression-free survival(PFS) and the secondary endpoints were objective response rate(ORR) as well as disease control rate(DCR).Drug safety and quality of life were also assessed. Results The median PFS of the treatment and control groups were 5.6 and 5.2 months,respectively.The difference did not have a statistical significance(P=0.307).The ORRs of the two groups also had no statistical difference(34.1%vs.26.7%,P=0.446).The addition of thalidomide to XELOX significantly improved the DCR(63.6%vs.42.2%,P=0.043).Among 24 patients with hepatic metastasis in the treatment group,2 patients satisfied the surgical criteria after treatment but none of 23 patients in the control group did.Grade 3 or 4 constipation in patients treated with thalidomide was significantly increased(20.5%) vs.4.4%,P=0.022) but didn’t result in treatment interruption.The rate of lethargy was increased but the difference between the two groups had no statistical significance(13.6%vs. 4.4%,P=0.130).The quality of life had no statistical difference between the two groups. Conclusions The combination of XELOX with thalidomide for the first-line treatment of MCRC was well tolerated.Statistically significant improvement was achieved for the DCR but not for PFS. | Jing Lv Ning Liu Ke-wei Liu Ai-ping Ding Hao Wang Wen-sheng Qiu | 2012 | Clinical oncology and cancer resexreh2012,9,2: | 12 |
| 15 | Effects of fan speed on spray deposition and drift for targeting air-assisted sprayer in pear orchard显示文摘In order to reduce the application dosage of pesticides,a targeting air-assisted(TAA)sprayer was developed and tested in this study.Fruit trees were assayed by an infrared detection system to determine if the canopy needs to be sprayed.This TAA sprayer was compared with conventional air-assisted(CAA)sprayers,and the impacts of various fan speeds(0,800 r/min,1300 r/min,and 1800 r/min)on spray deposition,coverage,and drift amount were tested.Ponceau 2R was used as tracer to measure spray deposition under each treatment.Droplet coverage and canopy deposition were best when the CAA application fan speed was increased to 1300 r/min,but at higher fan speeds,spray deposition and coverage in canopy did not increase because extra air flow blew droplets from the ground into the air.During TAA spraying,droplet sizes increased at opening and closing moments.Optimal spray effects were achieved when the auxiliary airflow velocity was increased at a fan speed of 1800 r/min.The research provides a useful reference for the design of TAA and parameters optimization method with respect to the relationship between droplets deposition into tree canopy,ground and drift in the air. | Qiu Wei Zhao Sanqin Ding Weimin Sun Chengda Lu Jiang Li Yinian Gu Jiabing | 2016 | International Journal of Agricultural and Biological Engineering2016,9,4: | 12 |
| 16 | Design and demonstration of a next-generation air quality attainment assessment system for PM_(2.5)and O_3显示文摘Due to the increasingly stringent standards, it is important to assess whether the proposed emission reduction will result in ambient concentrations that meet the standards. The Software for Model Attainment Test—Community Edition(SMAT-CE) is developed for demonstrating attainment of air quality standards of O3 and PM2.5. SMAT-CE improves computational efficiency and provides a number of advanced visualization and analytical functionalities on an integrated GIS platform. SMAT-CE incorporates historical measurements of air quality parameters and simulated air pollutant concentrations under a number of emission inventory scenarios to project the level of compliance to air quality standards in a targeted future year. An application case study of the software based on the U.S. National Ambient Air Quality Standards(NAAQS) shows that SMAT-CE is capable of demonstrating the air quality attainment of annual PM2.5and 8-hour O3 for a proposed emission control policy. | Hua Wang Yun Zhu Carey Jang Che-Jen Lin Shuxiao Wang Joshua S.Fu Jian Gao Shuang Deng Junping Xie Dian Ding Xuezhen Qiu Shicheng Long | 2015 | Journal of Environmental Sciences2015,27,3: | 11 |
| 17 | The effect of vitamin D on sperm motility and the underlying mechanism显示文摘Vitamin D deficiency is a common health issue around the world. We therefore evaluated the associations of semen quality with both serum and seminal plasma vitamin D levels and studied the mechanisms underlying these by incubating spermatozoa with 1,25(OH)2D in vitro. Two hun dred and twenty-two men were in eluded in our study. Vitamin D was detected using an electrochemilumi nesce nee method. Spermatozoa used for in vitro experiments were isolated by density gradient centrifugation. Positive relationships of serum 25(OH)D with semen volume and seminal plasma fructose were identified. Seminal plasma 25(OH)D level showed no relationship with serum 25(OH)D level, while it was inversely associated with sperm concentration and positively correlated with semen volume and sperm kinetic values. In vitro, sperm kinetic parameters in creased after in cubation with 1,25(OH)2D, especially upon in cubation for 30 min with it at a concen tration of 0.1 nmol l-1. Under these in cubation conditions, the upward migratio n of spermatozoa in creased remarkably with increasing ade nosine triphosphate (ATP) con centratio n. The concentrati on of cyclic ade nosine mono phosphate (cAMP) and the activity of protei n kinase A (PKA) were both elevated, and the PKA inhibitor, N-[2-(p-Bromocinnamylamino)ethyl]-5-isoquinolinesulfonamide dihydrochloride (H89) reversed the in crease of ATP producti on. The conce ntrations of cytoplasmic calcium ions and n icotinamide adenine dinucleotide (NADH) were both enhanced, while mitochondrial calcium uniporter (MCU) inhibitor, Ruthenium 360 (Ru360) did not reverse the increase of ATP production. Therefore, seminal plasma vitamin D may be invoIved in regulating sperm motility, and 1,25(OH)2D may enhance sperm motility by promoting the synthesis of ATP both through the cAMP/PKA pathway and the in crease in in tracellular calcium ions. | Kadiliya Jueraitetibaike Zheng Ding Dan-Dan Wang Long-Ping Peng Jun Jing Li Chen Xie Ge Xu-Hua Qiu Bing Yao | 2019 | Asian Journal of Andrology2019,21,4: | 10 |
| 18 | Chemical Constituents of Millettia speciosa显示文摘Objective To study the chemical constituents from Millettia speciosa. Methods The compounds were isolated and purified by silica gel, Sephadex LH-20, ODS column chromatography, and recrystallization. The structures were identified using physicochemical and spectral data. Results Thirteen compounds were isolated from M. speciosa and identified as docosanoic acid(1), tetracosane(2), octadecane(3), hexacosanoic acid(4), β-sitosterol acetate(5), β-sitosterol(6), syringin(7), maackiain(8), formononetin(9), ψ-baptigenin(10), rotundic acid(11), pedunculoside(12), and daucosterol(13). Conclusion Compounds 5, 7, and 10-12 are obtained from this plant for the first time. | Ping Ding Jin-ying Qiu Ge Ying Lei Dai | 2014 | Chinese Herbal Medicines2014,6,4: | 9 |
| 19 | Allele-aware chromosome-level genome assembly of Artemisia annua reveals the correlation between ADS expansion and artemisinin yield显示文摘Artemisia annua is the major natural source of artemisinin,an anti-malarial medicine commonly used worldwide.Here,we present chromosome-level haploid maps for two A.annua strains with different artemisinin contents to explore the relationships between genomic organization and artemisinin production.High-fidelity sequencing,optical mapping,and chromatin conformation capture sequencing were used to assemble the heterogeneous and repetitive genome and resolve the haplotypes of A.annua.Approximately 5o,ooo genes were annotated for each haplotype genome,and a triplication event that occurred approximately 58.12million years ago was examined for the first time in this species.A total of 3,903,467-5,193,414 variants(SNPs,indels,and structural variants)were identified in the 1.5-Gb genome during pairwise comparison between haplotypes,consistent with the high heterozygosity of this species.Genomic analyses revealed a correlation between artemisinin concents and the copy number of amorpha-4,11-dienes ynthasegenes.This correlation was further confirmed by resequencing of 36A.annua samples with varied artemisinin contents.Circular consensus sequencing of transcripts facilitated the detection of paralog expression.Collectively,our study provides chromosome-level allele-aware genome assemblies for two A.annua strains and new insights into the biosynthesis of artemisinin and its regulation,which will contribute to conquering malaria worldwide. | Baosheng Liao Xiaofeng Shen Li Xiang Shuai Guo Shiyu Chen Ying Meng Yu Liang Dandan Ding Junqi Bai Dong Zhang Tomasz Czechowski Yi Li Hui Yao Tingyu Mai Caroline Howard Chao Sun Haitao Liu Jiushi Liu Jin Pei Jihai Gao Jigang Wang Xiaohui Qiu Zhihai Huang Hongyi Li Ling Yuan Jianhe Wei lan Graham Jiang Xu Boli Zhang Shilin Chen | 2022 | Molecular Plant2022,15,8: | 9 |
| 20 | Toll-like receptor 10 (TLR10) exhibits suppressive effects on inflammation of prostate epithelial cells显示文摘Prostate inflammation (PI) is closely related to the development and progression of chronic prostatic diseases: benign prostatic hyperplasia and prostate cancer. Toll-like receptor (TLR) 2 has been reported to be associated with inflammatory diseases, such as infections, autoimmune diseases, and cancers. Meanwhile, TLR10, which can form heterodimers with TLR2, has been considered an orphan receptor without an exact function. The present study therefore aims to examine the effects of TLR2 and TLR10 on PI. Prostate samples and clinical data were obtained from the patients diagnosed with benign prostatic hyperplasia. The inflammatory cell model was established by adding lipopolysaccharide to RWPE-1 cells. Prostate tissues/cells were examined by histological, molecular, and biochemical approaches. Both TLR2 and TLR10 were found to be expressed in prostate tissues and RWPE-1 cells. mRNA/protein expression levels of TLR2 and TLR10 were both positively correlated with prostate tissue inflammatory grades. Lipopolysaccharide-stimulated RWPE-1 cells expressed higher levels of TLR2, TLR10, high mobility group box 1 (HMGB1), phosphonuclear factor kappa-light-chain-enhancer of activated B-cells P65 (phospho-NF-κB P65), interleukin (IL)-6, and IL-8 than control cells. Moreover, HMGB1, phospho-NF-κB P65, IL-6, and IL-8 were down regulated after TLR2 knockdown and upregulated after TLR10 knockdown in RWPE-1 cells. TLR2 stimulation can activate the inflammatory signaling cascade in prostate epithelial cells. Conversely, TLR10 exhibited suppressive effects on inflammation. With antagonistic functions, both TLR2 and TLR10 were invoIved in PI. TLR10 could be a novel target in modulating inflammatory signal transduction of prostate epithelial cells. | Yu Fan Lu Yang Qiang Wei Yu Ding Zhuang Tang Ping Tan Tao Lin Duan Guo Shi Qiu | 2019 | Asian Journal of Andrology2019,21,4: | 9 |