共查询到20条相似文献,搜索用时 31 毫秒
1.
Jaehoon Kim Jung-Ae Kim Robert K. McGinty Uyen T.T. Nguyen Tom W. Muir C. David Allis Robert G. Roeder 《Molecular cell》2013,49(6):1121-1133
Highlights? H2B ubiquitylation directly stimulates H3K4 methylation by the yeast Set1 complex ? Swd2 is not directly required for the H3K4 methylation activity of the yeast Set1 complex ? The Set1 n-SET domain plays a critical role in H2Bub-dependent H3K4 methylation ? Spp1 is conditionally involved in n-SET- and H2Bub-dependent H3K4 methylation 相似文献
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Andreas Gerondopoulos Lars Langemeyer Jin-Rui Liang Andrea Linford Francis A. Barr 《Current biology : CB》2012,22(22):2135-2139
Highlights? The Hps1-Hps4 complex (BLOC-3) is a guanine nucleotide exchange factor (GEF) ? Purified BLOC-3 has specific GEF activity toward Rab32 and Rab38 ? BLOC-3 can promote recruitment of Rab32 and Rab38 to membranes ? BLOC-3 and its target Rabs act in the biogenesis of melanosomes 相似文献
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Benjamin I. Leach Aravinda Kuntimaddi Charles R. Schmidt Tomasz Cierpicki Stephanie A. Johnson John H. Bushweller 《Structure (London, England : 1993)》2013,21(1):176-183
Highlights? The AF9 AHD is intrinsically disordered ? The AHD recruits AF4, BCoR, Dot1L, and hPC3 by coupled folding and binding ? AF9 binding partners compete for binding to a common site ? Dynamics of the AF4-AF9 complex may facilitate exchange between partners 相似文献
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Rui Fang Fei Chen Zhenghong Dong Di Hu Andrew J. Barbera Erin A. Clark Jian Fang Ying Yang Pinchao Mei Michael Rutenberg Ze Li Ying Zhang Youwei Xu Huirong Yang Ping Wang Matthew D. Simon Qiongjie Zhou Jing Li Yujiang Geno Shi 《Molecular cell》2013,49(3):558-570
Highlights? Identifying NPAC as a novel LSD2 cofactor stimulating H3K4 demethylation ? Structure determination of LSD2 alone or in complex with NPAC and histone H3 peptide ? Defining the key NPAC residues essential for its intrinsic LSD2 cofactor activity ? Establishing a molecular model for how a cofactor regulates histone demethylation 相似文献
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C. Florian Bentzinger Yu Xin Wang Julia von Maltzahn Vahab D. Soleimani Hang Yin Michael A. Rudnicki 《Cell Stem Cell》2013,12(1):75-87
Highlights? Fzd7 and Sdc4 form a coreceptor complex in satellite cells ? FN stimulates Wnt7a activity through the Fzd7/Sdc4 coreceptor complex ? Activating satellite cells remodel their niche with FN ? FN regulates the satellite cell pool during muscle regeneration 相似文献
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Highlights? Discovery that Rspo3 binds syndecan 4 ? Rspo3/Sdc4 induce Wnt/PCP signaling via clathrin-mediated endocytosis ? Rspo3/PCP signaling is essential for gastrulation and cartilage morphogenesis 相似文献
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Highlights? The 3D structure of PKCι in complex with a peptide from Par-3 is determined ? PKCι does not need phosphorylation of Thr402 in its activation loop for its activity ? aPKCs do not need a priming kinase for their activations ? The PKCι/Par-3 structure reveals a unique substrate recognition patterns for aPKCs 相似文献
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Caiyong Chen Daniel Garcia-Santos Yuichi Ishikawa Alexandra Seguin Liangtao Li Katherine H. Fegan Gordon J. Hildick-Smith Dhvanit I. Shah Jeffrey D. Cooney Wen Chen Matthew J. King Yvette Y. Yien Iman J. Schultz Heidi Anderson Arthur J. Dalton Matthew L. Freedman Paul D. Kingsley James Palis Barry H. Paw 《Cell metabolism》2013,17(3):343-352
Highlights? Snx3 is highly expressed in vertebrate hematopoietic tissues ? Silencing of Snx3 results in anemia and hemoglobin defects in vertebrates ? Snx3 and Vps35 physically interact with Tfrc ? Snx3 is required for endosomal recycling of Tf-Tfrc complex 相似文献
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Kensuke Kawade Gorou Horiguchi Takeshi Usami Masami Yokota Hirai Hirokazu Tsukaya 《Current biology : CB》2013,23(9):788-792
Highlights? AN3 is produced specifically in mesophyll cells and moves into epidermal cells ? AN3 participates in the control of epidermal cell proliferation ? AN3 signaling is essential for normal leaf development ? AN3 movement does not require the action of the type II chaperonin complex 相似文献
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Highlights? Smad-interacting protein 1 (SIP1) regulates hESC differentiation ? SIP1 upregulation promotes neuroectodermal differentiation ? SIP1 inhibits mesendodermal and endodermal differentiation ? SMAD2/3 and NANOG/OCT4/SOX2 cooperatively regulate SIP1 expression 相似文献
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Haoran Tang Ang Li Jing Bi Douwe M. Veltman Tobias Zech Heather J. Spence Xinzi Yu Paul Timpson Robert H. Insall Margaret C. Frame Laura M. Machesky 《Current biology : CB》2013,23(2):107-117
Highlights? Arp2/3 complex drives epithelial cell invasion in the absence of WRC ? Loss of WRC promotes N-WASP-dependent invasion and degradative focal adhesions ? Loss of WRC promotes FAK activation and enhances anchorage-independent growth ? WRC suppresses cell transformation and tumor formation 相似文献
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Xiaomin Bao Jiong Tang Vanessa Lopez-Pajares Shiying Tao Kun Qu Gerald R. Crabtree Paul A. Khavari 《Cell Stem Cell》2013,12(2):193-203
Highlights? ACTL6a is downregulated during epidermal differentiation ? ACTL6a loss in epidermis causes progenitor loss and terminal differentiation ? ACTL6a is required for repression of KLF4 and other epidermal differentiation genes ? ACTL6a prevents binding of the SWI/SNF complex to differentiation genes 相似文献
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Stalled fork rescue via dormant replication origins in unchallenged S phase promotes proper chromosome segregation and tumor suppression 总被引:1,自引:0,他引:1
Kawabata T Luebben SW Yamaguchi S Ilves I Matise I Buske T Botchan MR Shima N 《Molecular cell》2011,41(5):543-553
Highlights? An unstable MCM2-7 complex results in a loss of dormant origins in Mcm4Chaos3 cells ? A loss of dormant origins impairs stalled fork recovery in unchallenged S phase ? A loss of dormant origins increases replication intermediates in prophase ? Replication intermediates in M phase are a likely cause of chromosome instability 相似文献
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Zhubing Shi Shi Jiao Zhen Zhang Miao Ma Zhao Zhang Cuicui Chen Ke Wang Huizhen Wang Wenjia Wang Lei Zhang Yun Zhao Zhaocai Zhou 《Structure (London, England : 1993)》2013,21(3):449-461
Highlights? MO25 forms a stable complex with MST4 to enhance its kinase activity ? Association of MO25 activates MST4 by rotating its αC helix to active conformation ? Kinase-domain-mediated dimerization is required for MST4 trans-autophosphorylation ? MO25-stimulated activation of MST4 promotes apoptosis in HEK293T cells 相似文献
19.
Highlights? Investigated why irrelevant scene attributes influence perception of surface gloss ? Found gloss judgments exhibit complex interactions between illumination and 3D shape ? Four proximal cues can account for interactions between light field, shape, and gloss ? Suggests that these cues mediate the perception and misperception of gloss 相似文献
20.
Laura Park Peter A. Thomason Tobias Zech Jason S. King Douwe M. Veltman Michael Carnell Seiji Ura Laura M. Machesky Robert H. Insall 《Developmental cell》2013,24(2):169-181
Highlights? Dictyostelium WASH complex neutralizes lysosomes, then is recycled in small vesicles ? FAM21 is required at a different step than the other four WASH complex subunits ? Mutants in FAM21 can make actin on vesicles but cannot recycle WASH complex after use ? WASH complex is recycled coupling between actin, capping protein, and FAM21 相似文献