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| 1 | Histone Lysine Methyltransferase SDG8 Is Involved in Brassinosteroid-Regulated Gene Expression in Arabidopsis thaliana显示文摘植物类固醇荷尔蒙, brassinosteroids (BR ) ,在植物生长,开发,和对 environmentalstresses 的回答起重要作用。BR 通过对血浆膜和另外的发信号的部件局部性的受体发信号调整抄写因素的 BES1/BZR1family,它调制几千基因的表示。BES1/BZR1 和他们的 interactingproteins 怎么工作调整基因的大数字,完全没被理解。这里,我们报导那 histone lysinemethyltransferase SDG8,在 histone 含有 3 离氨酸 36 di- 和 trimethylation (H3K36me2 和 me3 ) ,涉及 BR-regulatedgene 表示。BES1 与 SDG8 交往,直接或间接地通过 IWS1,抄写延伸因素 involvedin 调整 BR 的基因表示。猛烈变异的 sdg8 与损害 BR 回答显示减少的生长显型。全球基因表示研究表明了那, whileBR 在野类型的植物调整大约 5000 基因,荷尔蒙在 sdg8 比 700 基因调整少数变异。另外,多于调整 BR 的基因的一半,差别在 sdg8 异种被影响。一个染色质 Immunoprecipitation (薄片) 实验证明 H3K36me3 在 sdg8 异种在调整 BR 的基因被减少。把结果基于这些,我们建议 SDG8 在调停起一个必要作用调整 BR 的基因表示。Ourresults 因此揭示 histone 修正由支配基因 expression.Key 词的神经质的规定的主要机制: | Xiaolei Wang Jiani Chen Zhouli Xie Sanzhen Liu Trevor Nolan Huaxun Ye Mingcai Zhang Hongqing Guo Patrick S. Schnable Zhaohu Li Yanhai Yin | 2014 | Molecular Plant2014，7，8： | 3 |
| 2 | Geochemical reference samples, drainage sediment GSD 1-8 from China显示文摘 | Xie Xuejin Yah Mingcai Li Uanzhong Shen Huiju | | Geostandarcis Newsletter 9850，9，1： | 1 |
| 3 | Usable values for Chinese standard reference samples of stream sediments, soils and rocks: GSDg-12, GSS1-8 and GSP,1-6显示文摘 | Xie Xuejin Yan Mingcai Li Lianzhong Shen Huijun | 1985 | Geostandards Newsletter1985，9，2： | 1 |
| 4 | Usable values for Chinese standard reference samples of stream sediments, soils, and rocks: GSD 9-12, GSS 1-8 and GSR 1-6显示文摘 | Xie Xuejing Yan Mingcai Li Lianzhong Shen Huijun | 1985 | Geostandard Newslett1985，9，2： | 1 |
| 5 | Geochemical standard reference samples GSD 9-12, GSS 1-8 and GSR 1-6显示文摘 | Xie Xuejing Yan Mingcai Wang Chunshu Li Lianzhong Shen Huijun | 1989 | Geostandard Newslett1989，13，1： | 1 |
| 6 | Geological Characteristics and Metallogenic Setting of Representative Magmatic Cu-Ni Deposits in the Tianshan-Xingmeng Orogenic Belt, Central Asia显示文摘A great number of magmatic Cu-Ni deposits(including Kalatongke in Xinjiang and Hongqiling in Jilin) are distributed over a distance of almost 3000 km across the Tianshan-Xingmeng Orogenic Belt, from Tianshan Mountains in Xinjiang in the west, to Jilin in eastern China in the east. These deposits were formed during a range of magmatic episodes from the Devonian to the Triassic. Significant magmatic Cu-Ni-Co-PGE deposits were formed from the Devonian period in the Nalati arc(e.g. Jingbulake Cu-Ni in Xinjiang), Carboniferous period in the Puerjin-Ertai arc(e.g. Kalatongke Cu-Ni-Co-PGE in Xinjiang), Carboniferous period in the Dananhu-Touquan arc(e.g. Huangshandong, Xiangshan and Tulaergen in estern Tianshan, Xinjiang) to Triassic period in the Hulan arc(e.g. Hongqiling Cu-Ni in Jilin). In addition to the overall tectonic, geologic and distribution of magmatic Cu-Ni deposits in the Tianshan-Xingmeng Orogenic Belt, the metallogenic setting, deposit geology and mineralization characteristics of each deposit mentioned above are summarized in this paper. Geochronologic data of Cu-Ni deposits indicate that, from west to east, the metallogenic ages in the Tianshan-Xingmeng Orogenic Belt changed with time, namely, from the Late Caledonian(~440 Ma), through the Late Hercynian(300-265 Ma) to the Late Indosinian(225-200 Ma). Such variation could reflect a gradual scissor type closure of the paleo Asian ocean between the Siberia Craton and the North China Craton from west to east. | HAN Chunming XIAO Wenjiao SU Benxun ZHANG Xiaohui WAN Bo SONG Dongfang ZHANG Zhiyong ZHANG Jien WANG Zhongmei XIE Mingcai | 2019 | Acta Geologica Sinica(English Edition)2019，93，5： | 1 |
| 7 | Rhenium-Osmium Isotope Constraints on the Origin of the Tianyu Cu-Ni Deposit in the East Tianshan Orogenic Belt, Xinjiang, NW China显示文摘The Tianyu Cu-Ni sulfide deposit occurs in the north margin of the Central Tianshan Arc in East Tianshan orogenic belt, Xinjiang, NW China. The intrusions consist of gabbro, peridotite, and olivine pyroxenite. The peridotite and pyroxenite are the main host rock for the Cu-Ni ores. Rhenium and osmium isotopic analyses of Ni-and Cu-bearing sulfide minerals from the deposit have been used to determine the source of osmium, and by inference, the sources of ore metals. Sulfide ore samples have Os and Re concentrations varying in the ranges 1.85 to 4.58 ppb and 93.56 to 146.00 ppb, respectively. An initial ^(187)Os/^(188)Os ratio ranges from 0.86 to 1.23 for the ores and the γOs values from 592 to 2227. Osmium isotopic data suggest that the Tianyu intrusion and associated Cu-Ni mineralization has derived from crustal-contaminated mantle melts. The intrusions early show island-arc geochemical signatures, which indicate that the Hulu mafic–ultramafic intrusions, along with the Cu-Ni deposit, formed as a result of subduction of oceanic crust in the Early Permian. | HAN Chunming XIAO Wenjiao AO Songjian ZHANG Jien SONG Dongfang ZHANG Zhiyong SONG Shuaihua XIE Mingcai | 2022 | Acta Geologica Sinica(English Edition)2022，96，2： | 0 |
| 8 | Effects of local matrix environment on the spectroscopic properties of ensemble to single-particle level carbon dots显示文摘Carbon dots(CDs), because of their unique properties, are being rapidly developed as important luminescent materials for imaging, sensing, and use in photonic devices. However, most of the reported fundamental properties of the CDs are results of investigations conducted in the solution state, which may be completely different from those conducted in the solid state. In this work, we study the luminescence properties, photostability, and the dynamics of CDs in different matrix environments, from ensemble to the single-particle level. We observed that the properties associated with the emission centers and photostability of CDs were extremely sensitive to the local chemical environment. A better understanding of the dependence of the spectroscopic properties of CDs on the complex local chemical environment is an important step toward finding new ways of controlling the optical properties of CDs and optimizing their use in various applications. | Zhihong Wei Boyang Wang Mingcai Xie Daocheng Hong Xin Yang Sushu Wan Weiqing Yang Siyu Lu Yuxi Tian | 2022 | Chinese Chemical Letters2022，33，2： | 0 |
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