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8篇 您的检索式:作者名="Ma Runlin"
    题名 作者 年代 出处 被引量
1Crosslinked P84 copolyimide/MXene mixed matrix membrane with excellent solvent resistance and permselectivity显示文摘MXene is a novel 2D lamellar material with excellent hydrophilicity and permselectivity. MXene was introduced in the P84 polymer matrix and the matrix was crosslinked with triethylenetetramine(TETA) to improve the permselectivity and solvent resistance of the polyimide membrane. The membrane was characterized with SEM, AFM and ATR-FTIR, and effects of MXene content on the membrane morphology and separation performance are investigated. The membrane prepared with 18% P84 and 1% MXene shows high rejection(100%) to gentian violet(408) and high flux(268 L·m^-2·h^-1) at 0.1 MPa and ambient temperature. MXene endows the membrane with much water channel and denser functional layer which improves the membrane performance obviously. The membrane shows excellent solvent resistance to dimethylformamide(DMF), acetone and methanol after crosslinking with TETA during the 18 days of immersion.Runlin Han Yongli Xie Xufeng Ma 2019Chinese Journal of Chemical Engineering2019,27,4:6
2A murine model for human immune thrombocytopenic purpura and comparative analysis of multiple gene expression in bone marrow and spleen显示文摘Homeostasis of platelet number in human and other mammals is well maintained for prevention of minor bleeding and for other immunological functions,but the exact molecular mechanism responsible for immune thrombocytopenic purpura(ITP) has not been fully understood.In an effort to identify genetic factors involved in initiation of platelet production in response to bleeding injury or platelet destruction,we have successfully generated an animal model of human ITP via intraperitoneal injection of anti-platelet antibody into the Balb/c mouse.Platelet counts were dropped dramatically in animals that received antibody injection within 4 h,maintained at the mini-mum level for a period of 44 h,started to rebound after 48 h,and reached to the maximum at 144 h(6 days).Final homeostasis reached at approximately 408 h(17 days),following a minor cycle of platelet number fluctuation.Using semi-quantitative RT-PCR,we assessed and compared mRNA level of CD41,c-myb,c-mpl,caspase-3,caspase-9,GATA-1,and Bcl-xl in bone marrow and spleen.Alteration of mRNA expression was correlated with the change of platelet level,and an inverse relationship was found for expression of the genes between bone marrow and spleen.No transcription was detectable for any of the seven genes in bone marrow at the time when platelet number reached the maximum(144 h).In contrast,mRNA transcripts of the seven genes were found to be at the highest level in spleen tissue.This is the first study of simultaneous detection of multiple platelet related genes in a highly reproducible ITP animal model.Our results provided the supportive evidence that expression of the above seven genes are more related to negative regulation of platelet number in spleen tissue,at least in the model animals.Hong Wei Xinchun Ding Jiangong Ren Ka Liu Pingping Tan Daquan Li Runlin Z. Ma 2008Journal of Genetics and Genomics2008,35,11:2
3A novel R-loop in mouse mitochondrial DNA显示文摘Mammalian mitochondrial D-loop L-strand RNA (DL-RNA) is thought functionally not important because no obvious function has been found so far. In this study, we detected a novel D-loop L-strand RNA (DL-RNA) in mouse mitochondrion by RT-PCR. The L-strand RNA spans the whole D-loop region of mouse mtDNA, and is resistant to RNase A and RNase T1 but not RNase H digestion. After binding of the L-strand RNA to D-loop, the DL-RNA complex can protect the D-loop from digestion by restriction endonuclease HaeⅢ. These results indicate that a novel RNA-DNA triplex hybrid (R-loop) can be formed in mouse mtDNA D-loop region, and that the DL-RNA structure is capable of protecting the D-loop from certain microbial restriction enzyme digestion. And the similar R-loop structure can not be found in Cyt.b gene in control experiment which confirmed this R-loop is not the fleeting structure in RNA transcription. Considering the D-loop represents the control region of mtDNA, the novel triplex DNA-RNA complex may play an important role in mtDNA replication and transcription.HUANG Zhaofeng, ZHANG Yi, MA Runlin and LIU Yinong(Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China) 2003Progress in Natural Science:Materials International2003,13,7:1
4A Multicenter Randomized Double-Blind Parallel-Group Placebo-Controlled Study of the Effects of Qili Qiangxin Capsules in Patients with Chronic Heart Failure显示文摘Xinli Li Jian Zhang Jun Huang Aiqun Ma Jiefu Yang Weimin Li Zonggui Wu Chen Yao Yuhui Zhang Wenming Yao Boli Zhang Runlin Gao 2013Journal of the American College of Cardiology2013,,:1
5A Hu sheep genome with the first ovine Y chromosome reveal introgression history after sheep domestication显示文摘The Y chromosome plays key roles in male fertility and reflects the evolutionary history of paternal lineages.Here,we present a de novo genome assembly of the Hu sheep with the first draft assembly of ovine Y chromosome(o MSY),using nanopore sequencing and Hi-C technologies.The o MSY that we generated spans 10.6 Mb from which 775 Y-SNPs were identified by applying a large panel of whole genome sequences from worldwide sheep and wild Iranian mouflons.Three major paternal lineages(HY1a,HY1b and HY2)were defined across domestic sheep,of which HY2 was newly detected.Surprisingly,HY2 forms a monophyletic clade with the Iranian mouflons and is highly divergent from both HY1a and HY1b.Demographic analysis of Y chromosomes,mitochondrial and nuclear genomes confirmed that HY2 and the maternal counterpart of lineage C represented a distinct wild mouflon population in Iran that diverge from the direct ancestor of domestic sheep,the wild mouflons in Southeastern Anatolia.Our results suggest that wild Iranian mouflons had introgressed into domestic sheep and thereby introduced this Iranian mouflon specific lineage carrying HY2 to both East Asian and Africa sheep populations.Ran Li Peng Yang Ming Li Wenwen Fang Xiangpeng Yue Hojjat Asadollahpour Nanaei Shangquan Gan Duo Du Yudong Cai Xuelei Dai Qimeng Yang Chunna Cao Weidong Deng Sangang He Wenrong Li Runlin Ma Mingjun Liu Yu Jiang 2021Science China(Life Sciences)2021,64,7:1
6Expression of an antitumoranalgesic peptide from the venom of Chinese scorpion Buthus martensii karsch in Escherichia coli显示文摘Liu Yanfeng Ma Runlin Wang Siling 2003Protein Expression and Purification2003,27,2:1
7The clinical analysis of GAS:195 patients with digestive tract disease显示文摘Junping Ma Runlin Cao 0,,01:1
8The clinical analysis of GAS:195patients with digestive tract disease显示文摘Junping Ma Runlin Cao 2011Journal of ShanxiMedical College for Continuing Education2011,21,1:1
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