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| 1 | Histone H3 lysine 4 monomethylation modulates long- range chromatin interactions at enhancers显示文摘在 enhancers 和倡导者之间的远程的染色质相互作用为在哺乳动物和另外的 metazoans 的许多发展地控制的基因的抄写是必要的。当前,把远侧的 enhancers 连接到他们的特定的目标倡导者的准确机制尚待充分被阐明。这里,我们证明 4 monomethylation (H3K4me1 )(MLL3/4 ) 和 histone methyltransferases MLL3 和 MLL4 玩的提高特定的 histone H3 离氨酸在这个过程的一个活跃角色。我们在区分老鼠表明那胚胎的干细胞,在 enhancers 的 H3K4me1 的 MLL3/4-dependent 免职与染色质相互作用的增加的层次相关,而这 histone 修正的损失在区别期间在基因激活导致染色质相互作用和缺点的减少的层次。H3K4me1 便于 Cohesin 建筑群的招募,染色质组织的一个已知的管理者到在 vitro 并且在 vivo 的染色质,提供潜在的机制让 MLL3/4 支持在 enhancers 和倡导者之间的染色质相互作用。一起拿,我们的结果在在哺乳动物的房间在 enhancers 安排远程的染色质相互作用为 MLL3/4-dependent H3K4me1 支持一个角色。 | Jian Yan Shi-An A Chen Andrea Local Tristin Liu Yunjiang Qiu Kristel M Dorighi Sebastian Preissl Chloe M Rivera Chaochen Wang Zhen Ye Kai Ge Ming Hu Joanna Wysocka Bing Ren | 2018 | Cell Research2018，28，2： | 2 |
| 2 | Lightening structure optimization on turbine wheel of ve- hicular turbocharger 显示文摘 | Zhao Junsheng Ma Chaochen Hu Liaoping | 2008 | Frontiers of Energy and Power Engineering in China2008，2，4： | 1 |
| 3 | PEG10 directly regulated by E2Fs might have a role in the development of hepatocellular carcinoma显示文摘 | Chaochen Wang Ying Xiao Zhonghua Hu Yibin Chen Na Liu Gengxi Hu | 2008 | FEBS Letters2008，，18： | 1 |
| 4 | New insights into effects of Kaixin Powder on depression via lipid metabolism related adiponectin signaling pathway显示文摘Objective:To clarify the anti-depressive potential mechanisms of Kaixin Powder(KP),a drug that helps to prevent and treat depression and other mentaldiseases,from genome-wide transcriptome profiling.Methods:Transcriptome and KEGG pathway analysis were conducted on the hippocampus of depressed rats,then the differentially expressed genes were validated and serum concentration of lipid parameters were identified by enzymatic assays.Furthermore,high-fat diets induced depression-like behaviors in Syrian golden hamsters were conducted to verify the predicted molecular mechanisms acquired from the transcriptome analysis.Results:Transcriptome results revealed that the 24 differentially expressed genes(DEGs)in chronic mild stress(CMS)rats could be reversed after two weeks of KP treatment.The mechanisms of KP in treating depression firstly involved the regulation of several pathology modules,including lipid metabolism,synapse function and inflammation.KP could regulate imbalances of lipid homeostasis in high-fat diet induced depressive symptoms.Furthermore,it was validated that cholesterol metabolism dysfunction can be ameliorated by KP,which was correlated with upregulation of the AdipoR1-BDNF(brainderived neurotrophic factor)co-regulatory pathway.Conclusion:Taken together,our results demonstrated that KP not only alleviates depression via traditional mental illness targets,but it may also simulates the cholesterol metabolism and adiponectin signaling with multi-target characteristics. | Wenshan Yang Hong Yin Yichen Wang Yuanbo Wang Xia Li Chaochen Wang Ping Liu Yuan Hu | 2023 | Chinese Herbal Medicines2023，15，2： | 0 |
| 5 | Estimation of evaporation losses based on stable isotopes of stream water in a mountain watershed显示文摘Water stable isotopes(δ^(2) H andδ^(18)O)can record surface water evaporation,which is an important hydrological process for understanding watershed structure and function evolution.However,the isotopic estimation of water evaporation losses in the mountain watersheds remains poorly explored,which hinders understanding spatial variations of hydrological processes and their relationships with the temperature and vegetation.Here we investigatedδ^(2) H,δ^(18)O,and d-excess values of stream water along an altitude gradient of 2130 to 3380 m in Guan’egou mountain watershed at the east edge of the Qinghai-Tibet Plateau in China.The meanδ^(2) H(-69.6‰±2.6‰),δ^(18)O(-10.7‰±0.3‰),and dexcess values(16.0‰±1.4‰)of stream water indicate the inland moisture as the major source of precipitation in study area.Water stable isotopes increase linearly with decreasing altitudes,based on which we estimated the fractions of water evaporation losses along with the altitude and their variations in different vegetations.This study provides an isotopic evaluation method of water evaporation status in mountain watersheds,the results are useful for further understanding the relationship between hydrological processes and ecosystem function under the changing climate surrounding the Qinghai-Tibet Plateau. | Zhongcong Sun Chaochen Hu Di Wu Guopeng Chen Xiaoqiang Lu Xueyan Liu | 2021 | Acta Geochimica2021，40，2： | 0 |
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