共查询到20条相似文献,搜索用时 613 毫秒
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Rausch T Jones DT Zapatka M Stütz AM Zichner T Weischenfeldt J Jäger N Remke M Shih D Northcott PA Pfaff E Tica J Wang Q Massimi L Witt H Bender S Pleier S Cin H Hawkins C Beck C von Deimling A Hans V Brors B Eils R Scheurlen W Blake J Benes V Kulozik AE Witt O Martin D Zhang C Porat R Merino DM Wasserman J Jabado N Fontebasso A Bullinger L Rücker FG Döhner K Döhner H Koster J Molenaar JJ Versteeg R Kool M Tabori U Malkin D Korshunov A Taylor MD Lichter P Pfister SM Korbel JO 《Cell》2012,148(1-2):59-71
Highlights? Complex chromosomal alterations (chromothripsis) observed in medulloblastomas ? Cancers with such alterations harbor TP53 mutations ? Context-specific link between the status of p53 and likelihood of chromothripsis ? p53 status and chromothripsis also correlate with aggressive acute myeloid leukemia 相似文献
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John P. Rowell Kathryn L. Simpson Katherine Stott Matthew Watson Jean O. Thomas 《Structure (London, England : 1993)》2012,20(12):2014-2024
Highlights? Binding of p53 to its cognate DNA is facilitated by HMGB1 ? The N-terminal region of p53 (residues 38–61; TAD2) interacts with the HMG boxes ? The acidic tail of HMGB1 masks the p53 binding site in the free proteins ? The structure of the A-box/p53(1–93) complex shows that TAD2 acts as an ss-DNA mimic 相似文献
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Denny L. Cottle Kai Kretzschmar Pawel J. Schweiger Sven R. Quist Harald P. Gollnick Ken Natsuga Satoru Aoyagi Fiona M. Watt 《Cell reports》2013,3(2):427-441
Highlights? Myc-induced sebaceous differentiation depends on the androgen receptor and p53 ? The androgen receptor promotes sebocyte differentiation ? Myc induces a p53 response that promotes sebocyte proliferation ? p53 and the androgen receptor are mutually antagonistic 相似文献
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Yi Wang Ying Tian Michael P. Morley Min M. Lu Francesco J. DeMayo Eric N. Olson Edward E. Morrisey 《Developmental cell》2013,24(4):345-358
Highlights? Hdac1/2 regulate development of Sox2+ endoderm progenitors ? Bmp4, Rb1, p21, and p16 are direct targets of Hdac1/2 in lung endoderm ? Increased Bmp4 suppresses Sox2 expression in lung endoderm ? Hdac1/2 are required for lung secretory epithelial regeneration 相似文献
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Cristina Escribano-Díaz Alexandre Orthwein Amélie Fradet-Turcotte Mengtan Xing Jordan T.F. Young Ján Tkáč Michael A. Cook Adam P. Rosebrock Meagan Munro Marella D. Canny Dongyi Xu Daniel Durocher 《Molecular cell》2013,49(5):872-883
Highlights? 53BP1 inhibits BRCA1 recruitment to DSB sites in G1 ? RIF1 is the effector of 53BP1 during DSB repair ? Class-switch recombination requires RIF1 ? RIF1 recruitment to DSB sites in S/G2 is inhibited by BRCA1-CtIP 相似文献
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J. Ross Chapman Patricia Barral Jean-Baptiste Vannier Valérie Borel Martin Steger Antonia Tomas-Loba Alessandro A. Sartori Ian R. Adams Facundo D. Batista Simon J. Boulton 《Molecular cell》2013,49(5):858-871
Highlights? RIF1 is essential for 53BP1-dependent CSR and fusion of dysfunctional telomeres ? BRCA1 antagonizes RIF1 in S phase to prevent error-prone repair by toxic NHEJ ? N-terminal phospho-SQ/TQ domain of 53BP1 interacts with and recruits RIF1 to DSBs ? RIF1 and 53BP1 promote NHEJ in G1 by blocking 5′ end resection of DSBs 相似文献
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Alexis Kaushansky Albert S. Ye Laura S. Austin Sebastian A. Mikolajczak Ashley M. Vaughan Nelly Camargo Peter G. Metzger Alyse N. Douglass Gavin MacBeath Stefan H.I. Kappe 《Cell reports》2013,3(3):630-637
Highlights? Protein lysate arrays are a useful tool for the study of host–pathogen interactions ? Hepatocyte signaling is substantially perturbed in response to Plasmodium infection ? Regulation of host p53 is required for efficient Plasmodium development ? Elevated levels of p53 eliminate Plasmodium parasites during the liver stage 相似文献
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Sen GL Boxer LD Webster DE Bussat RT Qu K Zarnegar BJ Johnston D Siprashvili Z Khavari PA 《Developmental cell》2012,22(3):669-677
Highlights? Induction of ZNF750 expression is necessary for terminal epidermal differentiation ? The C2H2 domain of ZNF750 is necessary for its prodifferentiation function ? p63 is necessary for the induction of ZNF750 expression during differentiation ? ZNF750 activates the expression of KLF4 to drive differentiation gene expression 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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Zhang X Vadas O Perisic O Anderson KE Clark J Hawkins PT Stephens LR Williams RL 《Molecular cell》2011,41(5):567-578
Highlights? Both nSH2 and cSH2 domains of p85 inhibit basal activity of p110β ? p110β/p85β structure shows cSH2 contacts the C terminus of p110β ? Relief of cSH2 inhibition, unlike nSH2, requires extending beyond the pYXXM motif ? p110β C terminus is critical for phosphorylation of lipids and activation by RTKs 相似文献
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Karin J. Jensen Farshid S. Garmaroudi Jingchun Zhang Jun Lin Seti Boroomand Mary Zhang Zongshu Luo Decheng Yang Honglin Luo Bruce M. McManus Kevin A. Janes 《Cell host & microbe》2013,13(1):67-76
Highlights? Intracellular signaling predicts the fate of coxsackievirus B3 (CVB3)-infected cells ? p38 and ERK signaling pathways are tightly interconnected during CVB3 infection ? CVB3-induced apoptosis of cardiomyocytes is inhibited by ERK5 and ERK1/2 pathways ? CVB3 induces necrosis of cardiomyocytes via p38 activation 相似文献
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Lauren K. Slevin Jonathan Nye Derek C. Pinkerton Daniel W. Buster Gregory C. Rogers Kevin C. Slep 《Structure (London, England : 1993)》2012,20(11):1905-1917
Highlights? The Plk4 cryptic polo box is a structurally unique, tandem polo box array: PB1-PB2 ? Full length Plk4 comprises three polo box domains, a unique polo kinase architecture ? The Plk4 PB1-PB2 cassette is required for Asterless binding and centriole targeting ? The Plk4 PB1-PB2 homodimer potentiates Plk4 degradation 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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Federico González Daniela Georgieva Fabio Vanoli Zhong-Dong Shi Matthias Stadtfeld Thomas Ludwig Maria Jasin Danwei Huangfu 《Cell reports》2013,3(3):651-660
Highlights? Reprogramming increases the level of γH2AX, a marker of DNA DSBs ? Homologous recombination (HR) deficiency impairs reprogramming ? Reprogramming-induced DSBs and HR phenotypes are method-independent ? p53 deletion rescues reprogramming defects in HR-deficient cells 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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Rabeh WM Bossard F Xu H Okiyoneda T Bagdany M Mulvihill CM Du K di Bernardo S Liu Y Konermann L Roldan A Lukacs GL 《Cell》2012,148(1-2):150-163
Highlights? NBD1 and NBD1-CL4 interface instability limit CFTR conformational maturation ? ΔF508 mutation thermodynamically and kinetically destabilizes NBD1 ? Stabilization of ΔF508-NBD1 is insufficient for CFTR-coupled domain folding ? ΔF508 CFTR folding and function require both NBD1 and NBD1-CL4 stabilization 相似文献
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Josefin Fernius Olga O. Nerusheva Stefan Galander Flavia de Lima Alves Juri Rappsilber Adele L. Marston 《Current biology : CB》2013,23(7):599-606
Highlights? Cohesin is required for the association of its loader, Scc2/4, with centromeres ? The Ctf19 kinetochore subcomplex targets the loader to centromeres ? Centromere-loaded cohesin ensures pericentromeric cohesion establishment ? Cohesin ring formation triggers cohesin loading via Scc2/4 相似文献