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| 1 | Association between TNF-a and IL-1β genotypes vs Helicobacter pylori infection in Indonesia显示文摘AIM:To investigate the correlation between the Helicobacter pylori(H.pylori)infection and host genetic background of healthy populations in Indonesia.METHODS:In March 2007,epidemiological studies were undertaken on the general population of a city in Indonesia(Mataram,Lombok).The participants included 107 men and 187 women,whose ages ranged from6 to 74 years old,with an average age of 34.0(±14.4)(±SD).The H.pylori of subject by UBT method determination,and through the polymerase chain reaction with confronting two-pair primers(PCR-CTPP)method parsing the single nucleotide polymorphism of interleukin(IL)-8,IL-4,IL-1β,CD14,tumor necrosis factor(TNF-a)and tyrosine-protein phosphates non-receptor type 11(PTPN11)genotypes.The experimental data were analyzed by the statistical software SAS.RESULTS:The H.pylori infection rates in the healthy Indonesian population studied were 8.4%for men and12.8%for women;no obvious differences were noted for H.pylori infection rates by sex or age.TC genotypes of IL-4,TC and CC genotypes of TNF-a,and GA genotypes of PTPN11,were higher in frequency.Both CC and TC genotype of TNF-a T-1031C loci featured higher expressions in the healthy Indonesian population Indonesia studied of(OR=1.99;95%CI:0.67-5.89)and(OR=1.66;95%CI:0.73-3.76),respectively.C allele of IL-1βT-31C gene locus was at a higher risk(OR=1.11;95%CI:0.70-1.73)of H.pylori infection,but no statistical significance was found in our study.CONCLUSION:We reveal that the association between the TNF-a and IL-1βgenotypes may be the susceptibility of H.pylori in the studied population. | Yang Zhao Jing-Wen Wang Tsutomu Tanaka Akihiro Hosono Ryosuke Ando Shinkan Tokudome Soeripto FX Ediati Triningsih Tegu Triono Suwignyo Sumoharjo EY Wenny Astuti Achwan Stephanus Gunawan Yu-Min Li | 2013 | World Journal of Gastroenterology2013，19，46： | 5 |
| 2 | Promoting sludge granulation by putting xonotlite into the UASB reactors during starting-up stage显示文摘Four reactors of up-flow anaerobic sludge blanket (UASB) were concurrently operated to examine the effects of the xonotlite secondary particles on promoting the sludge granulation during the starting-up stage at room temperature. The results show that the putting of the xonotlite secondary particles into the UASB reactors can increase the basicity of the reacting liquid significantly. The particles can act as the media for biomass accumulation. Thus, the granulation process of the sludge within the reactor can be largely promoted by the special performances of the particles both in physical and chemical aspects. | WenNi HongweiDuan XiaolingAi JianpingLi | 2003 | Journal of University of Science and Technology Beijing2003，10，4： | 4 |
| 3 | Hepatitis B virus subgenotypes and basal core promoter mutations in Indonesia显示文摘AIM:To identify the distribution of hepatitis B virus (HBV) subgenotype and basal core promoter (BCP) mutations among patients with HBV-associated liver disease in Indonesia.METHODS: Patients with chronic hepatitis (CH, n=61), liver cirrhosis (LC, n=62), and hepatocellular carcinoma (HCC,n=48) were included in this study. HBV subgenotype was identified based on S or preS gene sequence, and mutations in the HBx gene including the overlapping BCP region were examined by direct sequencing.RESULTS: HBV genotype B (subgenotypes B2, B3, B4, B5 and B7) the major genotype in the samples, accounted for 75.4%, 71.0% and 75.0% of CH, LC and HCC patients, respectively, while the genotype C (subgenotypes C1, C2 and C3) was detected in 24.6%, 29.0%, and 25.0% of CH, LC, and HCC patients, respectively. Subgenotypes B3 (84.9%) and C1 (82.2%) were the main subgenotype in HBV genotype B and C, respectively. Serotype adw2 (84.9%) and adrq+ (89.4%) were the most prevalent in HBV genotype B and C, respectively. Double mutation (A1762T/G1764A) in the BCP was significantly higher in LC (59.7%) and HCC (54.2%) than in CH (19.7%), suggesting that this mutation was associated with severity of liver disease. The T1753V was also higher in LC (46.8%), but lower in HCC (22.9%) and CH (18.0%), suggesting that this mutation may be an indicator of cirrhosis.CONCLUSION: HBV genotype B/B3 and C/C1 are the major genotypes in Indonesia. Mutations in BCP, such as A1762T/G1764A and T1753V, might have an association with manifestations of liver disease. | Andi Utama Sigit Purwantomo Marlinang Diarta Siburian Rama Dhenni Rino Alvani Gani Irsan Hasan Andri Sanityoso Upik Anderiani Miskad Fardah Akil Irawan Yusuf Wenny Astuti Achwan Soewignjo Soemohardjo Syafruddin AR Lelosutan Ruswhandi Martamala Benyamin Lukito Unggul Budihusodo Laurentius Adrianus Lesmana Ali Sulaiman Susan Tai | 2009 | World Journal of Gastroenterology2009，15，32： | 4 |
| 4 | Association of core promoter mutations of hepatitis B virus and viral load is different in HBeAg(+) and HBeAg(-) patients显示文摘AIM:To identify the prevalence of hepatitis B e antigen (HBeAg) and to assess the association of hepatitis B virus (HBV) core promoter mutations and viral load in Indonesian patients.METHODS:Sixty-four patients with chronic hepatitis,65 with liver cirrhosis and 50 with hepatocellular carcinoma were included in this study.HBeAg and hepatitis B e antibody (HBeAb) tests were performed using enzyme-linked immunosorbent assay and the mutations were analyzed by sequencing.Viral load was measured by real-time polymerase chain reaction.RESULTS:Of 179 patients,108 (60.3%) were HBeAg(-) and 86 (79.6%) of these HBeAg(-) patients had been seroconverted.The A1896 mutation was not found in HBeAg(+) patients,however,this mutation was detected in 70.7% of HBeAg(-) patients.This mutation was frequently found when HBeAg was not expressed (87.7%),compared to that found in HBeAg seroconverted patients (65.1%).The A1899 mutation was also more prevalent in HBeAg(-) than in HBeAg(+) patients (P=0.004).The T1762/A1764 mutation was frequently found in both HBeAg(+) and HBeAg(-) patients,however,the prevalence of this mutation did not significantly differ among the two groups (P=0.054).In HBeAg(+) patients,the T1762/A1764 mutation was correlated with lower HBV DNA (P < 0.001).The A1899 mutation did not correlate with HBV DNA (P=0.609).In HBeAg(-) patients,the T1762/A1764 mutation alone was not correlated with HBV DNA (P=0.095),however,the presence of either the T1762/A1764 or A1896 mutations was associated with increased HBV DNA (P < 0.001).CONCLUSION:The percentage of HBeAg(-) patients is high in Indonesia,and most of the HBeAg(-) patients had been seroconverted.The A1896 mutation was most likely the major cause of HBeAg loss.The T1762/A1764 mutation alone was associated with lower viral loads in HBeAg(+) patients,but not in HBeAg(-) patients. | Andi Utama Marlinang Diarta Siburian Sigit Purwantomo Mariana Destila Bayu Intan Tri Shinta Kurniasih Susan Tai Rino Alvani Gani Laurentius Adrianus Lesmana All Sulaiman Wenny Astuti Achwan Soewignjo Soemohardjo Arnelis Nasrul Zubir Julius Syafruddin AR Lelosutan Benyamin Lukito Tantoro Harmono | 2011 | World Journal of Gastroenterology2011，17，6： | 3 |
| 5 | Preparatory mechanism of Ms8.0 Wenchuan earthquake evidenced by crust-deformation data显示文摘Some crustal-deformation data related to the Ms8.0 Wenchuan in 2008,was described and a model that is capable of explaining the observed deformation features is presented.The data include:pre-earthquake uplift in an area south of the epicenter obtained by repeated-leveling measurements;pre-earthquake horizontal deformation by GPS observation during two periods in Sichuan-Yunnan area;vertical deformation along a short cross-fault leveling line in the epicenter area;and co-seismic near-field vertical and horizontal crustal-movement data by GPS.The model is basically 'elastic-rebound',but involves a zone between two local faults that was squeezed out at the time of earthquake. | Bo Wanju Yang Guohua Zhan Wei Zhang Fengshuang Wan Wenni Zhang Licheng | 2011 | Geodesy and Geodynamics2011，2，2： | 3 |
| 6 | B7-DC (PD-L2) costimulation of CD4^(+) T-helper 1 response via RGMb显示文摘The role of B7-DC in T-cell responses remains controversial because both coinhibitory and costimulatory functions have been reported in various experimental systems in vitro and in vivo.In addition to interacting with the coinhibitory receptor PD-1,B7-DC has also been shown to bind repulsive guidance molecule b(RGMb).The functional consequences of the B7-DC/RGMb interaction,however,remain unclear.More than a decade ago,we reported that replacement of a murine B7-DC mutant lysine with serine(K113S)at positive 113 resulted in a loss of binding capacity to PD-1.Nevertheless,K113S remained costimulatory for T cells in vitro,implicating a dual functionality for B7-DC in T-cell responses.Here we show that recombinant K113S protein interacts with RGMb with a similar affinity to wild-type B7-DC.More importantly,K113S costimulates CD4^(+)T-cell responses via RGMb and promotes Th1 polarization.RGMb is expressed on the surface of naive mouse T cells,macrophages,neutrophils and dendritic cells.Finally,K113S/RGMb costimulation suppresses Th2-mediated asthma and ameliorates small airway inflammation and lung pathology in an experimental mouse model.Our findings indicate that RGMb is a costimulatory receptor for B7-DC.These findings from the K113S variant provide not only a possible explanation for the B7-DC-triggered contradictory effects on T-cell responses,but also a novel approach to investigate the B7-DC/PD-1/RGMb axis.Recombinant K113S or its derivatives could potentially be developed as an agonist for RGMb to costimulate the Th1 response without triggering PD-1-mediated T-cell inhibition. | Xinxin Nie Wenni Chen Ying Zhu Baozhu Huang Weiwei Yu Zhanshuai Wu Sizheng Guo Yiping Zhu Liqun Luo Shengdian Wang Lieping Chen | 2018 | Cellular & Molecular Immunology2018，15，10： | 3 |
| 7 | Hepatitis B virus pre-S2 start codon mutations in Indonesian liver disease patients显示文摘AIM: To identify the prevalence of pre-S2 start codon mutations and to assess their association with liver disease progression. METHODS: The mutations were identified by direct sequencing from 73 asymptomatic carriers, 66 chronic hepatitis (CH), 66 liver cirrhosis (LC) and 63 hepatocellular carcinoma (HCC) patients. Statistical significances were determined using Fisher's exact test, χ 2 test, and t -test analyses whenever appropriate. Pre-S mutation as a risk factor for advanced liver disease was estimated by unconditional logistic regression model adjusted with age, sex, and hepatitis B e antigen (HBeAg). P < 0.05 was considered significant. RESULTS: Mutation of the hepatitis B virus (HBV) pre-S2 start codon was found in 59 samples from 268 subjects (22.0%), with higher prevalence in patients with cirrhosis 27/66 (40.9%) followed by HCC 18/63 (28.6%), chronic hepatitis 12/66 (18.2%) and asymptomatic carriers 2/73 (2.7%) (P < 0.001). Logistic regression analysis showed that pre-S2 start codon mutation was an independent factor for progressive liver disease. Other mutations, at T130, Q132, and A138, were also associated with LC and HCC, although this was not statistically significant when adjusted for age, sex, and HBeAg. The prevalence of pre-S2 start codon mutation was higher in HBV/B than in HBV/C (23.0% vs 19.1%), whilst the prevalence of T130, Q132, and A138 mutation was higher in HBV/C than in HBV/B. The prevalence of pre-S2 start codon mutation was higher in LC (38.9%) and HCC (40.0%) than CH (5.6%) in HBeAg(+) group, but it was similar between CH, LC and HCC in HBeAg(-) group. CONCLUSION: Pre-S2 start codon mutation was higher in Indonesian patients compared to other Asian countries, and its prevalence was associated with advanced liver disease, particularly in HBeAg(+) patients. | Andi Utama Marlinang Diarta Siburian Ismail Fanany Mariana Destila Bayu Intan Rama Dhenni Tri Shinta Kurniasih Syafruddin AR Lelosutan Wenny Astuti Achwan Nasrul Zubir Arnelis Benyamin Lukito Irawan Yusuf Laurentius Adrianus Lesmana Ali Sulaiman | 2012 | World Journal of Gastroenterology2012，18，38： | 3 |
| 8 | Propagation of western larch by stem cuttings显示文摘 | Edson L J Wenny L D Fin L | 1991 | Western Journal of Applied Forestry1991，6，2： | 1 |
| 9 | Seed dispersal, seed predation, and seedling recruitment of a neotropical montane tree 显示文摘 | WENNY D G | 2000 | Ecol Mono- gr2000，70，2： | 1 |
| 10 | Advantages of seed dispersal: a re-evaluation of directed dispersal 显示文摘 | Wenny DG 2001 | 2001 | EvolEcolRes2001，3，1： | 1 |
| 11 | Micropropagation of pacific dogwood显示文摘 | Edson J L Wenny D L LeegeBrusven A | 1994 | Hort Science1994，29，： | 1 |
| 12 | Mobile Cloud Computing:A Survey显示文摘 | Niroshinie F Seng W L Wenny R | 2013 | Future Generation Computer Systems2013，29，1： | 1 |
| 13 | Mu|tiple scle- rosis relapses are not associated with exercise显示文摘 | Tallner A Waschbisch A Wenny I | 2012 | Multi- ple Sclerosis Journal2012，18，2： | 1 |
| 14 | Propagation of western larch by stem cuttings 显示文摘 | EDSON J L WENNY D L FINS L | 1991 | Western Journal of Applied Forestry1991，6，2： | 1 |
| 15 | Temporal trends of black carbon concentrations and regional climate forcing in the southereastern United States显示文摘 | Im J-S Saxena V K Wenny B N | 2001 | Atmospheric Environment2001，35，： | 1 |
| 16 | Propagation of western larch by stem cuttings显示文摘 | EDSON L WENNY L FINS L | 1991 | Western Journal of Applied Forestry1991，6，2： | 1 |
| 17 | Coupler design delivers low-ripple performanee显示文摘 | Lin John Howard Wenny C | 1998 | Mierowave~RF1998，37，9： | 1 |
| 18 | Chemical root pruning improves the root system morphology of containerized seedlings显示文摘 | Wenny D L Woollen R L | 1989 | Western Journal of Applied Forestry1989，4，1： | 1 |
| 19 | Seed dispersal, seed predation, and seedling re- cruitment of a neotropical montane tree 显示文摘 | Wenny DG 2000 | 2000 | Ecological Mono- graphs2000，70，2： | 1 |
| 20 | Propagation of western larch by stem cuttings显示文摘 | EDSON L J WENNY L D FINS L | 1991 | WesternJournal of Applied Forestry1991，6，2： | 1 |
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