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Cloning of human XAF1 gene promoter and assay of its transcription activity in a variety of cell lines

Qiong CHEN, Qing YU, Yuhu SONG, Peiyuan Li, Ying CHANG, Zhijun WANG, Lifeng LIU, Wei WU, Jusheng LIN

Frontiers of Medicine 2009, Volume 3, Issue 2, Pages 148-152 doi: 10.1007/s11684-009-0032-7

Abstract: suppressor XAF1 gene expression in digestive system cancers, we studied XAF1 gene promoter transcription activityand mRNA level in digestive system cancer cell lines (human hepatoma cell line HepG2, human colon cancercell line LoVo, and human gastric cancer cell line AGS) and nontumor cell lines (human embryonic liverThe promoter transcription activity was determined by dual-luciferase report assay, and enhanced greenThe dual-luciferase reporter assay showed that the promoter transcription activity in digestive system

Keywords： gene X-linked inhibitor of apoptosis protein associated factor-1 (XAF1) promoter transcription regulation

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Spatial distribution of phosphorus forms in sediments with different distances to the estuary of the Dianchi Lake, China

Shaoyong LU, Xiangcan JIN, Fengchang WU, Jing SI, Jianning GUO,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 3, Pages 295-300 doi: 10.1007/s11783-010-0231-0

Abstract: Effects of human activity on the distribution of phosphorus (P) forms were investigated for the sediments

Keywords： estuary sedimentary area phosphorus (P) spatial distribution human activity the Dianchi Lake

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IDEEA activity monitor: validity of activity recognition for lying, reclining, sitting and standing

Yuyu Jiang, Janet L. Larson

Frontiers of Medicine 2013, Volume 7, Issue 1, Pages 126-131 doi: 10.1007/s11684-012-0236-0

Abstract: Most instruments measure physical activity and are not validated as measures of sedentary behavior.

Keywords： IDEEA activity monitor sedentary behavior

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Production of pectic extracts from sugar beet pulp with antiproliferative activity on a breast cancer

Jacqueline CONCHA, Caroline WEINSTEIN, María Elvira Zú?IGA

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 4, Pages 482-489 doi: 10.1007/s11705-013-1342-5

Abstract: The pectic extract was examined for its antiproliferative activity on the MCF-7 breast cancer cell lineof 12.5–25 mg/mL the pectic extract killed 80.6% of the cells, exhibiting a higher antiproliferative activity

Keywords： pectic extracts antiproliferative activity breast cancer enzymatic treatment

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Challenges of human–machine collaboration in risky decision-making

Frontiers of Engineering Management 2022, Volume 9, Issue 1, Pages 89-103 doi: 10.1007/s42524-021-0182-0

Abstract: The purpose of this paper is to delineate the research challenges of human–machine collaboration in riskyTechnological advances in machine intelligence have enabled a growing number of applications in human–machineWe first summarize features of risky decision-making and possible biases of human decision-makers thereinAfterward, we review the literature on human–machine collaboration in a general decision context, fromthe perspectives of human–machine organization, relationship, and collaboration.

Keywords： human–machine collaboration risky decision-making human–machine team and interaction task allocation human–machine relationship

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preparation of Ag@AgCl/Bio-veins composites and their photocatalytic activity and recyclability

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7, Pages 906-917 doi: 10.1007/s11705-022-2273-9

Abstract: In this work, a facile strategy was proposed to enhance the photocatalytic activity and recovery performance

Keywords： Ag@AgCl biological veins photocatalytic activity recyclability

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Zooming in and out of ferroptosis in human disease

Frontiers of Medicine 2023, Volume 17, Issue 2, Pages 173-206 doi: 10.1007/s11684-023-0992-z

Abstract: review, we summarize the progress in the research into ferroptosis and its regulatory mechanisms in humanWe also discuss our perspectives on the future directions in the targeting of ferroptosis in human disease

Keywords： ferroptosis human disease iron metabolism lipid peroxidation antioxidation

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Low intensity ultrasound stimulates biological activity of aerobic activated sludge

LIU Hong, YAN Yixin, WANG Wenyan, YU Yongyong

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1, Pages 67-72 doi: 10.1007/s11783-007-0013-5

Abstract: Oxygen uptake rate (OUR) of the activated sludge (AS) was determined to indicate the changes of AS activityMore significantly, the AS activity stimulated by ultrasound could last 24 h after sonication, and theAS activity achieved its peak value within 8 h after sonication, or nearly 100% higher than the initial

Keywords： sonication irradiation kHz treatment efficiency AS activity

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Impact of historical pattern of human activities and natural environment on wetland in Heilongjiang River

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 12, doi: 10.1007/s11783-023-1751-8

Abstract:

● Wetlands have been fragmented over the last century by environmental changes.

Keywords： Wetland change Human activities Climate change Driving mechanism Heilongjiang River Basin

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Effect of 2-butenal manufacture wastewater to methanogenic activity and microbial community

Guangqing Song, Hongbo Xi, Xiumei Sun, Yudong Song, Yuexi Zhou

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 5, doi: 10.1007/s11783-018-1056-5

Abstract:

The inhibition ratio sharply increased with the increasing COD.

The absorbance of UV-vis at 420 nm showed a linear correlation with the SMA.

The molecular structure of EPS has changed when COD was 9585 mg/L.

Illumina Miseq sequencing was employed to reveal the microbial composition.

Keywords： 2-butenal manufacture wastewater Methanogenic activity Specific methanogenic activity (SMA) Extracellular

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Antithrombin deficiency and decreased protein C activity in a young man with venous thromboembolism:

Dong Wang, Min Tian, Guanglin Cui, Dao Wen Wang

Frontiers of Medicine 2018, Volume 12, Issue 3, Pages 319-323 doi: 10.1007/s11684-017-0553-4

Abstract: revealed that the patient presented type I antithrombin deficiency combined with decreased protein C activityThis study demonstrates that the combination of antithrombin deficiency and decreased protein C activity

Keywords： antithrombin deficiency protein C activity mutation variant venous thromboembolism anticoagulants

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Tackling global electricity shortage through human power: Technical opportunities from direct or indirectutilizations of the pervasive and green human energy

Dan DAI, Jing LIU

Frontiers in Energy 2012, Volume 6, Issue 3, Pages 210-226 doi: 10.1007/s11708-012-0200-3

Abstract: With the energy and environmental problems becoming increasingly serious, human power, as a pervasiveIn this paper, the most basic features of human power are presented.The currently available human power harvesting theories and devices are briefly reviewed and compared, which are termed as human-powered grid (HPG), human-powered charger (HPC) and human-powered storageconverts human power into electricity.

Keywords： human energy harvesting human-powered transportation human-powered home appliances human-powered grid(HPG) human-powered charger (HPC) human-powered storage (HPS) biofuel

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A survey of physical activity among urban women in China

Shilin DENG MD, Tongyuan LIU,

Frontiers of Medicine 2009, Volume 3, Issue 4, Pages 463-469 doi: 10.1007/s11684-009-0081-y

Abstract: Few studies have been conducted to assess the level of physical activity (PA) of women in China.

Keywords： physical activity urban women China

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Mapping the structure-activity relationship of

Worawan PANPIPAT, Hasene KESKIN, Zheng GUO

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 1, Pages 105-113 doi: 10.1007/s11705-015-1502-x

Abstract: The phase behavior of twelve synthesized -sitosteryl fatty acid esters with acyl moieties with different chain lengths (C2:0-C18:0) and different degrees of unsaturation (C18:1-C18:3) were investigated in pure and mixed Langmuir monolayers with phospholipids. The surface-pressure isotherms showed that short chain -sitosteryl fatty acid esters gave smaller mean molecular areas and had decreased monolayer stability and the long chain steryl esters did not produce collapsed plateaus. All the steryl esters displayed strong condensing effects, but there was a pronounced structural dependency: medium chain esters (C8 and C10) were less efficient than short and long chain esters. Atomic force microscopy imaging demonstrated that monolayers mixed with dipalmitoyl phosphatidylcholine (DPPC) displayed both DPPC-rich and steryl lipid-rich domains. However, the height and area differences between the two phases and the roughness and morphologic patterns were very dependent on the steryl lipid concentrations as well as the length, the degree of unsaturation and the molecular conformations of the acyl segments. These findings not only provide a better understanding of the interactions between phytosteryl hydrophobic derivatives and biomembranes, but also may be of general use for the design and engineering of phytosterol structural derivations for specific food and pharmaceutical applications.

Keywords： sitosteryl fatty acid esters dipalmitoyl phosphatidylcholine Langmuir monolayer condensing effect structure-activity

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Probing the catalytic activity of M-N

Fan Ge, Qingan Qiao, Xin Chen, You Wu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5, Pages 1206-1216 doi: 10.1007/s11705-020-2017-7

Abstract: Electronic structure analysis reveals one of the reasons for the higher activity of Co-N O and Ni-N

Keywords： M-N-C catalyst oxygen doping oxygen reduction reaction catalytic activity density functional theory

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Title Author Date Type Operation

Cloning of human XAF1 gene promoter and assay of its transcription activity in a variety of cell lines

Qiong CHEN, Qing YU, Yuhu SONG, Peiyuan Li, Ying CHANG, Zhijun WANG, Lifeng LIU, Wei WU, Jusheng LIN

Journal Article

Spatial distribution of phosphorus forms in sediments with different distances to the estuary of the Dianchi Lake, China

Shaoyong LU, Xiangcan JIN, Fengchang WU, Jing SI, Jianning GUO,

Journal Article

IDEEA activity monitor: validity of activity recognition for lying, reclining, sitting and standing

Yuyu Jiang, Janet L. Larson

Journal Article

Production of pectic extracts from sugar beet pulp with antiproliferative activity on a breast cancer

Jacqueline CONCHA, Caroline WEINSTEIN, María Elvira Zú?IGA

Journal Article

Challenges of human–machine collaboration in risky decision-making

Journal Article

preparation of Ag@AgCl/Bio-veins composites and their photocatalytic activity and recyclability

Journal Article

Zooming in and out of ferroptosis in human disease

Journal Article

Low intensity ultrasound stimulates biological activity of aerobic activated sludge

LIU Hong, YAN Yixin, WANG Wenyan, YU Yongyong

Journal Article

Impact of historical pattern of human activities and natural environment on wetland in Heilongjiang River

Journal Article

Effect of 2-butenal manufacture wastewater to methanogenic activity and microbial community

Guangqing Song, Hongbo Xi, Xiumei Sun, Yudong Song, Yuexi Zhou

Journal Article

Antithrombin deficiency and decreased protein C activity in a young man with venous thromboembolism:

Dong Wang, Min Tian, Guanglin Cui, Dao Wen Wang

Journal Article

Tackling global electricity shortage through human power: Technical opportunities from direct or indirectutilizations of the pervasive and green human energy

Dan DAI, Jing LIU

Journal Article

A survey of physical activity among urban women in China

Shilin DENG MD, Tongyuan LIU,

Journal Article

Mapping the structure-activity relationship of

Worawan PANPIPAT, Hasene KESKIN, Zheng GUO

Journal Article

Probing the catalytic activity of M-N

Fan Ge, Qingan Qiao, Xin Chen, You Wu

Journal Article