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Effect of a promoter on the methanation activity of a Mo-based sulfur-resistant catalyst
Can LIN, Haiyang WANG, Zhenhua LI, Baowei WANG, Xinbin MA, Shaodong QIN, Qi SUN
《化学科学与工程前沿(英文)》 2013年 第7卷 第1期 页码 88-94 doi: 10.1007/s11705-013-1301-1
Osteopontin is a promoter for hepatocellular carcinoma metastasis: a summary of 10 years of studies
null
《医学前沿(英文)》 2014年 第8卷 第1期 页码 24-32 doi: 10.1007/s11684-014-0312-8
In this review, we summarize the novel findings from our series of studies on the leading metastasis-related gene, osteopontin (OPN). In our previous gene expression profiling study, OPN was identified as one of the leading genes associated with the metastasis of hepatocellular carcinoma (HCC). We focused on OPN to evaluate its prognostic values and important roles in HCC metastasis. A retrospective study of large cohorts of HCC patients demonstrated that plasma OPN level was one of the leading independent prognostic factors for HCC patients, even in the early stage of HCC, and could serve as a surrogate serologic biomarker for monitoring the treatment response and tumor recurrence after HCC resection. Using both in vitro and in vivoinvestigations, we found that OPN has an important role in metastasis and tumor growth of HCC and is an attractive potential therapeutic target for combating HCC metastasis. We also found that OPN+ HCC cells have much more amplifications at chromosomal regions, and promoter polymorphisms are important in the regulation of OPN expression and tumor growth and lung metastasis of HCC.
关键词: osteopontin (OPN) hepatocellular carcinoma metastasis prognosis therapeutic target biomarker genetic polymorphism
Qiong CHEN, Qing YU, Yuhu SONG, Peiyuan Li, Ying CHANG, Zhijun WANG, Lifeng LIU, Wei WU, Jusheng LIN
《医学前沿(英文)》 2009年 第3卷 第2期 页码 148-152 doi: 10.1007/s11684-009-0032-7
关键词: gene X-linked inhibitor of apoptosis protein associated factor-1 (XAF1) promoter transcription regulation
《医学前沿(英文)》 2022年 第16卷 第4期 页码 627-636 doi: 10.1007/s11684-020-0815-4
关键词: RUNX1 gene mutation acute myeloid leukemia transcriptional repression DNA methylation
Construction, characterization and application of a genome-wide promoter library in
Ting Yuan,Yakun Guo,Junkai Dong,Tianyi Li,Tong Zhou,Kaiwen Sun,Mei Zhang,Qingyu Wu,Zhen Xie,Yizhi Cai,Limin Cao,Junbiao Dai
《化学科学与工程前沿(英文)》 2017年 第11卷 第1期 页码 107-116 doi: 10.1007/s11705-017-1621-7
关键词: synthetic biology yeast promoter activity metabolic engineering xylose utilization
QIU Yejun, CHEN Jixiang, ZHANG Jiyan
《化学科学与工程前沿(英文)》 2007年 第1卷 第2期 页码 167-171 doi: 10.1007/s11705-007-0031-7
关键词: excessive selectivity decrease dispersiveness physico-chemical
Progress in use of surfactant in nearly static conditions in natural gas hydrate formation
Zhen PAN, Yi WU, Liyan SHANG, Li ZHOU, Zhien ZHANG
《能源前沿(英文)》 2020年 第14卷 第3期 页码 463-481 doi: 10.1007/s11708-020-0675-2
关键词: gas hydrate kinetic hydrate promoter compounding model surfactant mechanism
钾/锰助剂对氮掺杂碳纳米管负载铁基催化剂在CO2加氢过程中的影响研究 Article
Praewpilin Kangvansura, Ly May Chew, Chanapa Kongmark, Phatchada Santawaja, Holger Ruland, Wei Xia, Hans Schulz, Attera Worayingyong, Martin Muhler
《工程(英文)》 2017年 第3卷 第3期 页码 385-392 doi: 10.1016/J.ENG.2017.03.013
氮掺杂碳纳米管(NCNTs) 作为载体负载铁(Fe) 纳米颗粒,可应用于CO2多相催化加氢反应(633 K和25 bar)。当将钾(K) 和锰(Mn) 作为助催化剂时,Fe/NCNT 展现出优异的CO2 加氢性能,在体积空速(GHSV) 为3.1 L·(g·h)–1 时转化率可达34.9%。当使用K 作为助催化剂时,反应对烯烃和短链烷烃具有高的选择性。当K 和Mn 同时作为助催化剂时,其催化活性能够稳定地维持60 h。助催化剂Mn 的结构效应通过X 射线衍射、氢气程序升温还原以及近边X 射线吸收精细结构进行表征。助催化剂Mn 不仅能够稳定中间态FeO,且能降低程序升温还原的起始温度。通过探针反应NH3 的催化分解来表征助催化剂效应。当K 和Mn 作为助催化剂时,Fe/NCNT 具有最好的催化活性。在还原条件下,当K 作为助催化剂时,Fe/NCNT 具有最优异的热稳定性。
Methanol to propylene: the effect of iridium and iron incorporation on the HZSM-5 catalyst
Alireza MOHAMMADREZAEI, Sadegh PAPARI, Mousa ASADI, Abas NADERIFAR, Reza GOLHOSSEINI
《化学科学与工程前沿(英文)》 2012年 第6卷 第3期 页码 253-258 doi: 10.1007/s11705-012-0902-4
刘德盛,张群,陆东和
《中国工程科学》 2001年 第3卷 第2期 页码 91-94
三十烷醇(TA)是由30个碳原子组成的长链脂肪醇,普遍存在于动植物的蜡质中,常用蜂蜡为原料制取。我国首先在TA剂型研究上取得重大进展,采用CD分子包衣技术研制的TA乳粉属国内外首创,它具有TA乳剂所不具备的增产效果稳定、长期贮存不变质和贮运方便等优点,并开拓TA乳粉在海藻上应用研究的新领域。TA乳粉是一种无毒害、无污染、成本低、效益高的广谱性植物生长调节剂,应用前景广阔。
Quan CAO, Dongyan XU, Huanfei XU, Shengjun LUO, Rongbo GUO
《能源前沿(英文)》 2020年 第14卷 第3期 页码 443-451 doi: 10.1007/s11708-020-0683-2
关键词: methane hydrate fluorinated surfactants homogeneous promoter foam elimination stability
Novel coprecipitation–oxidation method for recovering iron from steel waste pickling liquor
Shejiang Liu, Hongyang Yang, Yongkui Yang, Yupeng Guo, Yun Qi
《环境科学与工程前沿(英文)》 2017年 第11卷 第1期 doi: 10.1007/s11783-017-0902-1
关键词: Waste pickling liquor Coprecipitation–oxidation Fe3O4 nanoparticles Oxidation–reduction potential Promoter
一种使用隔离子RiboJ测量绝对定量蛋白表达量的方法 Article
余泓彬, 王铮, 许瀚月, 郭玖思, 马清格, 穆翔栩, 罗云孜
《工程(英文)》 2018年 第4卷 第6期 页码 881-887 doi: 10.1016/j.eng.2018.09.012
特定启动子的绝对定量蛋白表达量测定在分子生物学及合成生物学领域具有重要的意义。启动子强度一般由该启动子表达荧光蛋白的荧光强度表示。然而,对于特定启动子的绝对定量蛋白表达量测定方法目前仍不尽如人意。不同蛋白编码序列对启动子表达水平的影响及现有测定绝对定量蛋白表达量方法的复杂性,均为绝对定量蛋白表达量测定带来了挑战。我们在这里介绍了一种利用隔离子RiboJ和标准荧光曲线快速测定绝对定量蛋白表达量的方法,并通过模型对该方法进行了验证。使用这种方法,我们成功测定了Anderson启动子家族中9种组成型启动子的强度。本方法为代谢通路设计提供了更准确的数据,并为不同启动子强度的标准化提供了一种直接的方案。
Mengxu GE,Fei LIU,Fei CHANG,Zhaolin SUN,Jing FEI,Ying GUO,Yunping DAI,Zhengquan YU,Yaofeng ZHAO,Ning LI,Qingyong MENG
《农业科学与工程前沿(英文)》 2015年 第2卷 第3期 页码 242-248 doi: 10.15302/J-FASE-2015059
标题 作者 时间 类型 操作
Effect of a promoter on the methanation activity of a Mo-based sulfur-resistant catalyst
Can LIN, Haiyang WANG, Zhenhua LI, Baowei WANG, Xinbin MA, Shaodong QIN, Qi SUN
期刊论文
Osteopontin is a promoter for hepatocellular carcinoma metastasis: a summary of 10 years of studies
null
期刊论文
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
期刊论文
Distinct gene expression pattern of mutations coordinated by target repression and promoter hypermethylation
期刊论文
Construction, characterization and application of a genome-wide promoter library in
Ting Yuan,Yakun Guo,Junkai Dong,Tianyi Li,Tong Zhou,Kaiwen Sun,Mei Zhang,Qingyu Wu,Zhen Xie,Yizhi Cai,Limin Cao,Junbiao Dai
期刊论文
Effects of MgO promoter on properties of Ni/Al2O3 catalysts for partial oxidation of methane to syngas
QIU Yejun, CHEN Jixiang, ZHANG Jiyan
期刊论文
Progress in use of surfactant in nearly static conditions in natural gas hydrate formation
Zhen PAN, Yi WU, Liyan SHANG, Li ZHOU, Zhien ZHANG
期刊论文
钾/锰助剂对氮掺杂碳纳米管负载铁基催化剂在CO2加氢过程中的影响研究
Praewpilin Kangvansura, Ly May Chew, Chanapa Kongmark, Phatchada Santawaja, Holger Ruland, Wei Xia, Hans Schulz, Attera Worayingyong, Martin Muhler
期刊论文
Methanol to propylene: the effect of iridium and iron incorporation on the HZSM-5 catalyst
Alireza MOHAMMADREZAEI, Sadegh PAPARI, Mousa ASADI, Abas NADERIFAR, Reza GOLHOSSEINI
期刊论文
Efficient promotion of methane hydrate formation and elimination of foam generation using fluorinated surfactants
Quan CAO, Dongyan XU, Huanfei XU, Shengjun LUO, Rongbo GUO
期刊论文
Novel coprecipitation–oxidation method for recovering iron from steel waste pickling liquor
Shejiang Liu, Hongyang Yang, Yongkui Yang, Yupeng Guo, Yun Qi
期刊论文