2篇
您的检索式：作者名="Shi Meiting"
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| 1 | Hydrolysis of hemicellulose catalyzed by hierarchical H - USY zeolites The role of acidity and pore structure 显示文摘 | Zhou Lipeng Shi Meiting Cai Qiyong | 2013 | Microporous and Mesoporous Materials: The Offical Journal of the International Zeolite Association2013，，169： | 1 |
| 2 | Histone modification landscape and the key significance of H3K27me3 in myocardial ischaemia/reperfusion injury显示文摘Histone modifications play crucial roles in the pathogenesis of myocardial ischaemia/reperfusion(I/R)injury.However,a genome-wide map of histone modifications and the underlying epigenetic signatures in myocardial I/R injury have not been established.Here,we integrated transcriptome and epigenome of histone modifications to characterize epigenetic signatures after I/R injury.Disease-specific histone mark alterations were mainly found in H3K27me3-,H3K27ac-,and H3K4me1-marked regions 24 and 48 h after I/R.Genes differentially modified by H3K27ac,H3K4me1 and H3K27me3 were involved in immune response,heart conduction or contraction,cytoskeleton,and angiogenesis.H3K27me3 and its methyltransferase polycomb repressor complex 2(PRC2)were upregulated in myocardial tissues after I/R.Upon selective inhibition of EZH2(the catalytic core of PRC2),the mice manifest improved cardiac function,enhanced angiogenesis,and reduced fibrosis.Further investigations confirmed that EZH2 inhibition regulated H3K27me3 modification of multiple pro-angiogenic genes and ultimately enhanced angiogenic properties in vivo and in vitro.This study delineates a landscape of histone modifications in myocardial I/R injury,and identifies H3K27me3 as a key epigenetic modifier in I/R process.The inhibition of H3K27me3 and its methyltransferase might be a potential strategy for myocardial I/R injury intervention. | Le Ni Bowen Lin Yanping Zhang Lingjie Hu Jianghua Lin Fengmei Fu Meiting Shen Can Li Lei Chen Jian Yang Dan Shi Yi-Han Chen | 2023 | Science China(Life Sciences)2023，66，6： | 0 |
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