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Temporal and spatial stability of the EM/PM molecular subtypes in adult diffuse glioma

Frontiers of Medicine 2023, Volume 17, Issue 2,   Pages 240-262 doi: 10.1007/s11684-022-0936-z

Abstract: After identifying conserved gene modules co-expressed with EGFR or PDGFRA (EM or PM), we recently proposedan EM/PM classification scheme for adult gliomas in a histological subtype- and grade-independent mannerThe EM and PM subtypes, which progress in a subtype-specific mode, are robustly maintained in pairedWithin individual gliomas, the EM/PM subtype was preserved across regions and single cells.Malignant cells in the EM and PM gliomas were correlated to neural stem cell and oligodendrocyte progenitor

Keywords： glioma progression     molecular classification     EM/PM subtyping     intratumor heterogeneity    

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Serum <em>Nem>-Glycan Markers for Diagnosing Significant Liver Fibrosis and Cirrhosis in Chronic Hepatitis Article

Lin Wang, Yiqi Liu, Qixin Gu, Chi Zhang, Lei Xu, Lei Wang, Cuiying Chen, Xueen Liu, Hong Zhao, Hui Zhuang

Engineering 2023, Volume 26, Issue 7,   Pages 151-158 doi: 10.1016/j.eng.2023.03.008

Abstract:

The aim of this study was to explore the role of serum <em>Nem>-glycomic-derived models in diagnosingSerum <em>Nem>-glycan profiles were tested using DNA sequencer-assisted fluorophore-assisted carbohydrateA total of nine <em>Nem>-glycan peaks were identified in serum samples for each subject.In distinguishing significant liver fibrosis, the diagnostic efficiency of the serum <em>Nem>-glycanIn distinguishing liver cirrhosis, the diagnostic AUROC curve of the serum <em>Nem>-glycan RF model

Keywords： Liver fibrosis     Chronic hepatitis B     Serum <em>Nem>-glycan     <em>Nem>-glycan model     Alanine aminotransferase    

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Flow cytometric assessment of the effects of chlorine, chloramine, and UV on bacteria by using nucleic acid stains and 5-cyano-2,3-ditolyltetrazolium chloride

Xuebiao Nie, Wenjun Liu, Mo Chen, Minmin Liu, Lu Ao

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 6, doi: 10.1007/s11783-016-0884-4

Abstract: Flow cytometry based on nucleic acid stains and CTC was established and optimized. Membrane of is more resistant to chlorine/chloramine than . The metabolic activity of bacteria persisted after the cytomembranewas damaged. showed more resistance to UV irradiation than by FCM. MP-UV was a stronger inhibitor of metabolic activity than LP-UV. Flow cytometry (FCM) has been widely used in multi-parametric assessment of cells in various research fields, especially in environmental sciences. This study detected the metabolic activity of and by using an FCM method based on 5-cyano-2,3-ditolyltetrazolium chloride (CTC); the accuracy of this method was enhanced by adding SYTO 9 and 10% R2A broth. The disinfection effects of chlorine, chloramine, and UV were subsequently evaluated by FCM methods. Chlorine demonstrated stronger and faster destructive effects on cytomembrane than chloramine, and nucleic acids decomposed afterwards. The metabolic activity of the bacteria persisted after the cytomembranewas damaged as detected using CTC. Low-pressure (LP) UV or medium-pressure (MP) UV treatments exerted no significant effects on membrane permeability. The metabolic activity of the bacteria decreased with increasing UV dosage, and MP-UV was a stronger inhibitor of metabolic activity than LP-UV. Furthermore, the membrane of Gram-positive was more resistant to chlorine/chloramine than that of Gram-negative . In addition, showed higher resistance to UV irradiation than .

Keywords： Flow cytometry     <em>Escherichia coliem>     <em>Staphylococcusaureusem>     UV     CTC     SYTO 9    

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A New Model Using Multiple Feature Clustering and Neural Networks for Forecasting Hourly PM2.5 Article

Hui Liu, Zhihao Long, Zhu Duan, Huipeng Shi

Engineering 2020, Volume 6, Issue 8,   Pages 944-956 doi: 10.1016/j.eng.2020.05.009

Abstract:

Particulate matter with an aerodynamic diameter no greater than 2.5 μm (PM2.5) concentrationdecomposition (MCD)–echo state network (ESN)–particle swarm optimization (PSO), for multi-step PMIn the decomposition component, an MCD method consisting of rough sets attribute reduction (RSAR), <em>kem>-means clustering (KC), and the empirical wavelet transform (EWT) is proposed for feature selectionThe clustered results of the PM2.5 concentration series are decomposed into several sublayers

Keywords： PM2.52.5浓度预测     PM2.52.5浓度聚类     经验小波分解     多步预测    

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Diverse bacterial populations of PM in urban and suburb Shanghai, China

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-020-1329-7

Abstract:

• Urban aerosols harbour diverse bacterial communities in Shanghai.

Keywords： PM2.5     Bacteria     16S rRNA     SEM analysis     Shanghai City    

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Profound Diversity of the <em>Nem>-Glycome from Microdissected Regions of Colorectal Cancer, Stroma Article

Di Wang, Katarina Madunić , Tao Zhang, Guinevere S.M. Lageveen-Kammeijer, Manfred Wuhrer

Engineering 2023, Volume 26, Issue 7,   Pages 32-43 doi: 10.1016/j.eng.2022.08.016

Abstract: While the <em>Nem>-glycosylation of cell lines and serum has been widely examined, the analysis ofcancer-associated <em>Nem>-glycans from tissues has been hampered by the heterogeneity of tumors andthe complexity of <em>Nem>-glycan structures.In total, 116 <em>Nem>-glycans were identified that showed profound differences in expression among>Nem>-glycans, as well as a decrease in bisected <em>Nem>-glycans.

Keywords： Colorectal cancer     Tumor     Porous graphitized carbon liquid chromatography mass spectrometry     N-glycomics     Antibody response    

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Temporal variation of PM-associated health effects in Shijiazhuang, Hebei

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1376-0

Abstract:

•Annual mean PM2.5 in Shijiazhuang were 87, 95, and 82 µg

Keywords： PM2.5     Health effects     Integrated exposure-response model     Shijiazhuang    

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The Potential Role of Powdery Mildew-Resistance Gene Pm40 in Chinese Wheat-Breeding Programs inthe Post-Pm21 Era Perspective

Shengwen Tang,Yuting Hu,Shengfu Zhong,Peigao Luo

Engineering 2018, Volume 4, Issue 4,   Pages 500-506 doi: 10.1016/j.eng.2018.06.004

Abstract: Powdery mildew-resistance (<em>Pmem>) gene <em>Pm21em> was first transferred into wheat in the 1980s<em>Pm40em> offers a broad spectrum of resistance to <em>Bgtem>, which suggests that it is likely>Pm40em>.after <em>Pm21em> resistance is overcome by <em>Bgtem> isolates.In addition, both <em>Pm21em> and <em>Pm40em> were derived from alien species, suggesting that the

Keywords： Wheat     Powdery mildew     Pm21     Pm40     Alien species     Native resistance    

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Local and regional contributions to PM in the Beijing 2022 Winter Olympics infrastructure areas during

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1434-2

Abstract:

• Regional transportation contributed more than local emissions during haze episodes.

Keywords： 2022 Winter Olympics     PM2.5     Source apportionment    

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VITHM1 mediated green synthesis of silver nanoparticles: Mechanism and biological applications

Mani Abirami, Krishnan Kannabiran

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 4,   Pages 542-551 doi: 10.1007/s11705-016-1599-6

Abstract: We present the microbial green synthesis of silver nanoparticles (NPs) by VITHM1 strain (MTCC No. 12465). The secondary metabolites in the cell free supernatant of this bacterium when incubated with 1 mmol/L AgNO , mediated the biological synthesis of AgNPs. The synthesized AgNPs were characterized by UV-visible spectrum, X-ray diffraction (XRD), atomic force microscope, scanning electron microscopy equipped with energy dispersive spectroscopy, transmission electron microscopy, FT-IR spectroscopy, dynamic light scattering and zeta potential. They were highly stable and, spherical in shape with the average size of 30?50 nm. The secondary metabolites involved in the formation of AgNPs were identified gas chromatography-mass spectrography. The 3D structure of the unit cell of the synthesized AgNPs was determined using XRD data base. The synthesized AgNPs exhibited significant antibacterial activity against tested bacterial pathogens, and did not show haemolysis on human red blood cells. This green synthesis could provide a new platform to explore and use AgNPs as antibacterial therapeutic agents.

Keywords： <em>Streptomyces ghanaensisem> VITHM1     nanoparticles     3D structure     antibacterial activity    

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Enhanced disinfection of <em>Escherichia coliem> and bacteriophage

Guiying RAO, Kristen S. BRASTAD, Qianyi ZHANG, Rebecca ROBINSON, Zhen HE, Ying LI

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0854-x

Abstract: A novel photocatalytic Ag-Cu-TiO nanowire membrane was fabricated. Bacteria and virus disinfection was improved by co-depositing Ag and Cu onto membrane. Synergetic photocatalytic effects and free metal ions of Ag and Cu contribute to disinfection. 7.68 log removal of and 4.02 log removal of bacteriophage MS2 were achieved. Titanium dioxide (TiO ) is a widely used photocatalyst that has been demonstrated for microorganism disinfection in drinking water. In this study, a new material with a novel structure, silver and copper loaded TiO nanowire membrane (Cu-Ag-TiO ) was prepared and evaluated for its efficiency to inactivate and bacteriophage MS2. Enhanced photo-activated bactericidal and virucidal activities were obtained by the Cu-Ag-TiO membrane than by the TiO , Ag-TiO and Cu-TiO membranes under both dark and UV light illumination. The better performance was attributed to the synergies of enhanced membrane photoactivity by loading silver and copper on the membrane and the synergistic effect between the free silver and copper ions in water. At the end of a 30 min test of dead-end filtration under 254 nm UV irradiation, the Cu-Ag-TiO membrane was able to obtain an removal of 7.68 log and bacteriophage MS2 removal of 4.02 log, which have met the US EPA standard. The free metal ions coming off the membrane have concentrations of less than 10 ppb in the water effluent, far below the US EPA maximum contaminant level for silver and copper ions in drinking water. Therefore, the photo-activated disinfection by the Cu-Ag-TiO membrane is a viable technique for meeting drinking water treatment standards of microbiological water purifiers.

Keywords： Photo-activated disinfection     Titanium dioxide     Nanowire membrane     Silver     Copper    

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Removable Dyes—The Missing Link for In-Depth <em>Nem>-Glycan Analysis via Multi-Method Approaches Article

Samanta Cajic, René Hennig, Valerian Grote, Udo Reichl, Erdmann Rapp

Engineering 2023, Volume 26, Issue 7,   Pages 132-150 doi: https://doi.org/10.1016/j.eng.2023.02.016

Abstract: Through the detailed structural analysis of selected, dauntingly complex <em>Nem>-glycans from chickenMoreover, this approach "visualizes" <em>Nem>-glycans that have been difficult to identify

Keywords： Glycoproteins     N-glycans     Reversible labeling     Hydrophilic interaction liquid chromatography     Capillary gel electrophoresis     Mass spectrometry    

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Novel Insight into the Etiology of Haff Disease by Mapping the <em>Nem>-Glycome with Orthogonal Mass Article

Si Liu, Yuanyuan Liu, Jiajing Lin, Bi-Feng Liu, Zhenyu He, Xiaomin Wu, Xin Liu

Engineering 2023, Volume 26, Issue 7,   Pages 63-73 doi: 10.1016/j.eng.2022.09.012

Abstract: Profiling of the <em>Nem>-glycome in HD would assist in deciphering the underlying molecular mechanism<em>Nem>-glycome profiles of both serum and serum-derived immunoglobulin G (IgG) in HD were characterized

Keywords： Haff disease     Serum     Immunoglobulin G     Glycosylation     Disease pathogenesis    

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PM2.5 over North China based on MODIS AOD and effect of meteorological elements during 2003‒2015

Youfang Chen, Yimin Zhou, Xinyi Zhao

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1202-8

Abstract: There were one high value center for PM2.5 pollution and two low value centers.In 2004, 2009 and after 2013, PM2.5 concentration was relatively low.making it unfavorable for the prediction and prevention of PM2.5 pollutions.The tempo-spatial characteristics of PM2.5 and the influence of meteorological elements on PM2.5 is discussedAlthough, in 2004, 2009 and dates after 2013, PM2.5 concentrations were relatively low.

Keywords： Aerosol optical depth     PM2.5     MODIS     Mixed effect model     Canonical correlation analysis    

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Analysis of flue gas pollutants deep-removal technology for coal-fired power plant

Zhang Xiaolu

Strategic Study of CAE 2014, Volume 16, Issue 10,   Pages 47-51

Abstract:

In recent years, frequent haze weather makes PM2.5 becoming the publicThe control of PM2.5 has been added in the 2012 release "ambient air quality standard".Under the situation that our current flue gas pollutant control technology is difficult to remove PM2.5the Flue Gas Pollutants Deep-removal Technology (DRT) for Coal-fired Power Plant for deep-removing PM2.5the necessity and existing problems of developing DRT suitable for China, this study focused on the PM2.5

Keywords： coal-fired power plant     flue gas pollutants     deep-removal     PM2.5 removal    

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Title Author Date Type Operation

Temporal and spatial stability of the EM/PM molecular subtypes in adult diffuse glioma

Journal Article

Serum <em>Nem>-Glycan Markers for Diagnosing Significant Liver Fibrosis and Cirrhosis in Chronic Hepatitis

Lin Wang, Yiqi Liu, Qixin Gu, Chi Zhang, Lei Xu, Lei Wang, Cuiying Chen, Xueen Liu, Hong Zhao, Hui Zhuang

Journal Article

Flow cytometric assessment of the effects of chlorine, chloramine, and UV on bacteria by using nucleic acid stains and 5-cyano-2,3-ditolyltetrazolium chloride

Xuebiao Nie, Wenjun Liu, Mo Chen, Minmin Liu, Lu Ao

Journal Article

A New Model Using Multiple Feature Clustering and Neural Networks for Forecasting Hourly PM2.5

Hui Liu, Zhihao Long, Zhu Duan, Huipeng Shi

Journal Article

Diverse bacterial populations of PM in urban and suburb Shanghai, China

Journal Article

Profound Diversity of the <em>Nem>-Glycome from Microdissected Regions of Colorectal Cancer, Stroma

Di Wang, Katarina Madunić , Tao Zhang, Guinevere S.M. Lageveen-Kammeijer, Manfred Wuhrer

Journal Article

Temporal variation of PM-associated health effects in Shijiazhuang, Hebei

Journal Article

The Potential Role of Powdery Mildew-Resistance Gene Pm40 in Chinese Wheat-Breeding Programs inthe Post-Pm21 Era

Shengwen Tang,Yuting Hu,Shengfu Zhong,Peigao Luo

Journal Article

Local and regional contributions to PM in the Beijing 2022 Winter Olympics infrastructure areas during

Journal Article

VITHM1 mediated green synthesis of silver nanoparticles: Mechanism and biological applications

Mani Abirami, Krishnan Kannabiran

Journal Article

Enhanced disinfection of <em>Escherichia coliem> and bacteriophage

Guiying RAO, Kristen S. BRASTAD, Qianyi ZHANG, Rebecca ROBINSON, Zhen HE, Ying LI

Journal Article

Removable Dyes—The Missing Link for In-Depth <em>Nem>-Glycan Analysis via Multi-Method Approaches

Samanta Cajic, René Hennig, Valerian Grote, Udo Reichl, Erdmann Rapp

Journal Article

Novel Insight into the Etiology of Haff Disease by Mapping the <em>Nem>-Glycome with Orthogonal Mass

Si Liu, Yuanyuan Liu, Jiajing Lin, Bi-Feng Liu, Zhenyu He, Xiaomin Wu, Xin Liu

Journal Article

PM2.5 over North China based on MODIS AOD and effect of meteorological elements during 2003‒2015

Youfang Chen, Yimin Zhou, Xinyi Zhao

Journal Article

Analysis of flue gas pollutants deep-removal technology for coal-fired power plant

Zhang Xiaolu

Journal Article