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| 1 | Genomic Features and Regulatory Roles of Intermediate-Sized Non-Coding RNAs in Arabidopsis显示文摘在染色体宽的技术的最近的进展与各种各样的尺寸 ineukaryotes 允许几千非编码的 RNA 的鉴定,其中一些进一步被显示了在许多生物进程服务重要函数。然而在 modelplant Arabidopsis,新奇中介大小的 ncRNAs (im-ncRNAs )(50 ~ 300 nt ) 很限制了信息。由与深定序的技术使用修改隔离 strategycombined,我们全球性在 Arabidopsis 识别了 838 im-ncRNAs。多于一半(58%) 是新 ncRNA 种类,主要进化分叉。有趣地,与 5-UTR-derived 小说 im-ncRNAs 注解了 protein-codinggenes 趋于高度被表示。为 intergenic im-ncRNAs,他们比得上在幼苗的 mRNAs 的平均 abundanceswere,而是子集,在开始衰老的展出显著地更低的表示离开。进一步, intergenic im-ncRNAs 被调整由类似基因并且编码蛋白质的基因的到那些的 epigenetic 机制,和 someshowed 发展地调整了表示模式。基因屏蔽显示出的大规模颠倒 down-regulationof 很多 im-ncRNAs 在 vivo 导致了明显的分子的变化或反常发展显型,在植物生长和开发显示 im-ncRNAs 的功能的重要性。一起,我们的结果证明 thatnovel Arabidopsis im-ncRNAs 发展地被调整,功能的部件在 transcriptome.Key 词发现了: | Yuqiu Wang Xuncheng Wang Wei Deng Xiuduo Fan Ting-Ting Liu Guangming He Runsheng Chen William Terzaghi Danmeng Zhu Xing Wang Deng | 2014 | Molecular Plant2014，7，3： | 9 |
| 2 | Spatial distribution of heavy metals(Cu, Pb, Zn, and Cd)in sediments of a coastal wetlands in eastern Fujian, China显示文摘We investigated the spatial distribution(horizontal and vertical concentrations) of copper(Cu),lead(Pb), zinc(Zn), and cadmium(Cd) in five wetland types(mudflat, aquaculture wetland, water area, farmland wetland and mangrove) from three areas(Ningde, Fuding,and Xiapu), China. Cu concentrations in five wetland types descended in the order: farm wetland, mudflat, aquaculture,water area and mangrove. Pb concentrations decreased in the order: aquaculture, mangrove, farm wetland, mudflat,and water area. Zn content decreased in the order: farm wetland, water area, aquaculture, mudflat and mangrove,and Cd content decreased as follows: mangrove, aquaculture, water area, mudflat, and farm wetland. Comparison of the concentrations of the same heavy metals in different areas showed that the highest Cu(63.75 mg kg^-1) and Zn(152.32 mg kg^-1) concentrations occurred in Ningde coastal wetlands; Pb(110.58 mg kg^-1) and Cd(2.81 mg kg^-1) contents were highest in Fuding wetlands,and the average contents of all heavy metals were very low in Xiapu wetlands. Examination of the vertical distribution showed that the Cu content was high in all mudflat layers;Pb and Cd concentrations were highest in aquaculture and mangrove wetlands, respectively, and Zn content was highest in farm wetlands. The spatial distribution of Cu and Zn contents for different areas decreased as follows:Ningde [ Fuding [ Xiapu, for Pb and Cd were most concentrated in Fuding coastal wetlands. Concentrations of Zn and Cu were highly correlated, while Zn and Cu were not significantly correlated with Pb. | Lili Zhao Weibin You Haiqing Hu Wei Hong Xiaojuan LIAO Shihong Xiao Ren Wang Jinbiao Cai Xuncheng Fan Yong Tan Dongjin He | 2015 | Journal of Forestry Research2015，26，3： | 8 |
| 3 | Research progress of desert science in China显示文摘Research of desert science in China began in the 1930s, when Chen Zongqi et al. first made apreliminary investigation in several deserts. Shortly after the founding of the People’s Republic ofChina a few studies were carried out to meet the demand for the establishment of windbreak andsandbreak forests, for example, the studies of moving sand dunes in Yulin. Jingbian and Dingbianregions of Shaanxi Province. However, the comprehensive study of desert science in China | XIA Xuncheng & FAN ShengyueXinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China Cold and Arid Region Environment and Engineering Research Institute. Chinese Academy of Sciences, Lanzhou 730000. China | 2000 | Chinese Science Bulletin2000，45，24： | 6 |
| 4 | Natural variation of H3K27me3 modification in two Arabidopsis accessions and their hybrid显示文摘Histone modifications affect gene expression, but hthe mechanism and biological consequence of natural variation igin histone modifications remain unclear. Here, we generated Hgenome-wide integrated maps of H3K27me3 modification and transcriptome for Col, C24 and their F1 hybrid. A total of 1,828 genomic regions showing variation in H3K27me3 modification between Col and C24 were identified, most of which were associated with genic regions. Natural variation of H3K27me3 modification between parents could result in allelic bias of H3K27me3 in hybrids. Furthermore, we found that H3K27me3 variation between Col and C24 was negatively correlated with gene expression differences between two accessions, especially with those arising from the cis-effect. Importantly,mutation of CLF, an Arabidopsis methyltransferase for H3K27,altered gene expression patterns between the parents.Together, these data provide insights into natural variation of histone modifications and their association with gene expression differences between Arabidopsis ecotypes. | Mei Yang Xuncheng Wang Hao Huang Diqiu Ren Yan'e Su Pan Zhu Danmeng Zhu Liumin Fan Liangbi Chen Guangming He Xing Wang Deng | 2016 | Journal of Integrative Plant Biology2016，58，5： | 2 |
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