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3篇 您的检索式:作者名="ZHANG JuLin"
    题名 作者 年代 出处 被引量
1Thermal Effects on Composition of Rearranged Hopanes in Hydrocarbon Source Rocks显示文摘Objective The distribution characteristics and formation mechanism of rearranged hopanes in hydrocarbon source rocks are affected by various geological conditions.Among these geological conditions,thermal action has an important influence on the formation of rearranged hopanes,which has been however little documented previously.Taken the lacustrine source rocks inZHANG Min CHEN Julin JIANG Lian 2017Acta Geologica Sinica(English Edition)2017,91,1:1
2Molecular cloning of partial 14-3-3 genes in the marine sponge Hymeniacidon perleve and its role in differentiating infectious and non-infectious bacteria显示文摘Sponges (phylum Porifera) are the phylogenetically oldest metazoa and highly efficient filter feeders.In the marine ecosystem,they are unconditionally exposed to environmental stresses.Understanding the sponge-bacteria interaction is hence of both ecological and biological significance.This study investigated the specific interaction between the sponge Hymeniacidon perleve and the non-infectious bacteria,Escherichia coli and infectious bacteria,Vibrio spp.by measuring the 14-3-3 mRNA expression of H.perleve.Three partial cDNAs of 14-3-3 proteins and partial 18S RNA in H.perleve were cloned and sequenced.Using Reverse-transcription real-time PCR,the 14-3-3 mRNA expression of H.perleve was examined when exposed to three common bacteria in aquatic water-E.coli and two Vibrio spp.for different time and dosages.H.perleve could efficiently remove E.coli from the water column without self-infection;however Vibrio at higher dosages infected H.perleve.When H.perleve was exposed to E.coli (1.1×10 7 CFU mL-1),V.anguillarum Ⅱ (1.2×10 6 CFU mL-1) and V.alginolyticus (3.6×105 CFU mL-1) for 6h,the 14-3-3 mRNA expression in the V.anguillarum Ⅱ and V.alginolyticus groups was down-regulated by 2.67-and 2.36-fold,respectively.The 14-3-3 mRNA expression in the E.coli group was not significantly different.However,no clear trend was observed on the 14-3-3 transcript levels of H.perleve in response to different doses of V.anguillarum Ⅱ for different time.The results demonstrated that infectious bacteria can be discriminated by 14-3-3 mRNA expression of sponge H.perleve.FU WanTao ZHANG JuLin ZHENG ChangBo LIU Jing AN ZhongFu LIU HongWen ZHANG Wei 2013Science China(Technological Sciences)2013,56,3:1
3Single-wall Carbon Nanotubes as Attractive Toughening Agents in Alumina-based Nanocomposites显示文摘ZHANG GUO-DONG KUNTZ JOSHUAD WAN JULIN 2003nature materials2003,2,1:1
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