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您的检索式：作者名="Stephen Nimer"
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| 1 | Tet2 Regulates Osteoclast Differentiation by Interacting with Runx1 and Maintaining Genomic 5-Hydroxymethylcytosine(5hmC)显示文摘As a dioxygenase, Ten-Eleven Translocation 2(TET2) catalyzes subsequent steps of 5-methylcytosine(5 mC) oxidation. TET2 plays a critical role in the self-renewal, proliferation,and differentiation of hematopoietic stem cells, but its impact on mature hematopoietic cells is not well-characterized. Here we show that Tet2 plays an essential role in osteoclastogenesis. Deletion of Tet2 impairs the differentiation of osteoclast precursor cells(macrophages) and their maturation into bone-resorbing osteoclasts in vitro. Furthermore, Tet2^(-/-) mice exhibit mild osteopetrosis, accompanied by decreased number of osteoclasts in vivo. Tet2 loss in macrophages results in the altered expression of a set of genes implicated in osteoclast differentiation, such as Cebpa, Mafb, and Nfkbiz. Tet2 deletion also leads to a genome-wide alteration in the level of 5-hydroxymethylcytosine(5 hmC) and altered expression of a specific subset of macrophage genes associated with osteoclast differentiation. Furthermore, Tet2 interacts with Runx1 and negatively modulates its transcriptional activity. Our studies demonstrate a novel molecular mechanism controlling osteoclast differentiation and function by Tet2, that is, through interactions with Runx1 and the maintenance of genomic 5 hmC. Targeting Tet2 and its pathway could be a potential therapeutic strategy for the prevention and treatment of abnormal bone mass caused by the deregulation of osteoclast activities. | Yajing Chu Zhigang Zhao David Wayne Sant Ganqian Zhu Sarah M. Greenblatt Lin Liu Jinhuan Wang Zeng Cao Jeanette Cheng Tho Shi Chen Xiaochen Liu Peng Zhang Jaroslaw P. Maciejewski Stephen Nimer Gaofeng Wang Weiping Yuan Feng-Chun Yang Mingjiang Xu | 2018 | Genomics, Proteomics & Bioinformatics2018，16，3： | 2 |
| 2 | The role of p53 in limiting somatic cell reprogramming显示文摘 | Yan Liu Ruben Hoya-Arias Stephen D Nimer | 2009 | Cell Research2009，19，11： | 1 |
| 3 | L3MBTL1, a Histone-Methylation-Dependent Chromatin Lock显示文摘 | Patrick Trojer Guohong Li Robert J. Sims Alejandro Vaquero Nagesh Kalakonda Piernicola Boccuni Donghoon Lee Hediye Erdjument-Bromage Paul Tempst Stephen D. Nimer Yuh-Hwa Wang Danny Reinberg | 2007 | Cell2007，，5： | 1 |
| 4 | Behavior management techniques among pediatric dentists practicing in the southeastern United States显示文摘 | Carr Kimberly R Wilson Stephen Nimer Sue | 1999 | Pediatric Dentistry1999，21，6： | 1 |
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