SOCS1 links cytokine signaling to p53 and senescence.

abstract：:BRAF is an oncogenic protein kinase that drives cell growth and proliferation through the MEK-ERK signaling pathway. BRAF inhibitors have demonstrated antitumor efficacy in melanoma therapy but have also been found to be associated with the development of cutaneous squamous cell carcinomas (cSCCs) in certain patients....

journal_title：Molecular cell

authors： Shen CH,Yuan P,Perez-Lorenzo R,Zhang Y,Lee SX,Ou Y,Asara JM,Cantley LC,Zheng B

更新日期：2013-10-24 00:00:00

abstract：:In this issue, Yoon et al. (2012) reveal that HuR influences decay of a long noncoding RNA (lincRNA-p21) that in turn hybridizes to mRNA targets and represses their translation-an indirect, but elegant explanation for the impact of HuR on translation efficiency. ...

journal_title：Molecular cell

authors： Wilusz CJ,Wilusz J

更新日期：2012-08-24 00:00:00

abstract：:A decline in mitochondrial quality and activity has been associated with normal aging and correlated with the development of a wide range of age-related diseases. Here, we review the evidence that a decline in mitochondria function contributes to aging. In particular, we discuss how mitochondria contribute to specific...

journal_title：Molecular cell

authors： Sun N,Youle RJ,Finkel T

更新日期：2016-03-03 00:00:00

abstract：:Both splicing factors and microRNAs are important regulatory molecules that play key roles in posttranscriptional gene regulation. By miRNA deep sequencing, we identified 40 miRNAs that are differentially expressed upon ectopic overexpression of the splicing factor SF2/ASF. Here we show that SF2/ASF and one of its upr...

journal_title：Molecular cell

authors： Wu H,Sun S,Tu K,Gao Y,Xie B,Krainer AR,Zhu J

更新日期：2010-04-09 00:00:00

abstract：:A defining feature of centromeres is the presence of the histone H3 variant CENP-A(Cnp1). It is not known how CENP-A(Cnp1) is specifically delivered to, and assembled into, centromeric chromatin. Through a screen for factors involved in kinetochore integrity in fission yeast, we identified Sim3. Sim3 is homologous to ...

journal_title：Molecular cell

authors： Dunleavy EM,Pidoux AL,Monet M,Bonilla C,Richardson W,Hamilton GL,Ekwall K,McLaughlin PJ,Allshire RC

更新日期：2007-12-28 00:00:00

abstract：:Proteins with annealing activity are newly identified ATP-dependent motors that can rewind RPA-coated complementary single-stranded DNA bubbles. AH2 (annealing helicase 2, also named as ZRANB3) is the second protein with annealing activity, the function of which is still unknown. Here, we report that AH2 is recruited ...

journal_title：Molecular cell

authors： Yuan J,Ghosal G,Chen J

更新日期：2012-08-10 00:00:00

abstract：:Multi-subunit SMC ATPases control chromosome superstructure and DNA topology, presumably by DNA translocation and loop extrusion. Chromosomal DNA is entrapped within the tripartite SMCkleisin ring. Juxtaposed SMC heads ("J heads") or engaged SMC heads ("E heads") split the SMCkleisin ring into "S" and "K" sub-compartm...

journal_title：Molecular cell

authors： Vazquez Nunez R,Ruiz Avila LB,Gruber S

更新日期：2019-07-25 00:00:00

abstract：:YAP/TEAD are nuclear effectors of the Hippo pathway, regulating organ size and tumorigenesis largely through promoter-associated function. However, their function as enhancer regulators remains poorly understood. Through an in vivo proximity-dependent labeling (BioID) technique, we identified YAP1 and TEAD4 protein as...

journal_title：Molecular cell

authors： Zhu C,Li L,Zhang Z,Bi M,Wang H,Su W,Hernandez K,Liu P,Chen J,Chen M,Huang TH,Chen L,Liu Z

更新日期：2019-08-22 00:00:00

abstract：:Long DNA palindromes are sites of genome instability (deletions, amplification, and translocations) in both prokaryotic and eukaryotic cells. In Escherichia coli, genetic evidence has suggested that they are sites of DNA cleavage by the SbcCD complex that can be repaired by homologous recombination. Here we obtain in ...

journal_title：Molecular cell

authors： Eykelenboom JK,Blackwood JK,Okely E,Leach DR

更新日期：2008-03-14 00:00:00

abstract：:The essential functions of the conserved Smc5/6 complex remain elusive. To uncover its roles in genome maintenance, we established Saccharomyces cerevisiae cell-cycle-regulated alleles that enable restriction of Smc5/6 components to S or G2/M. Unexpectedly, the essential functions of Smc5/6 segregated fully and select...

journal_title：Molecular cell

authors： Menolfi D,Delamarre A,Lengronne A,Pasero P,Branzei D

更新日期：2015-12-17 00:00:00

abstract：:Aberrant folding and fibrillar aggregation by polyglutamine (polyQ) expansion proteins are associated with cytotoxicity in Huntington's disease and other neurodegenerative disorders. Hsp70 chaperones have an inhibitory effect on fibril formation and can alleviate polyQ cytotoxicity. Here we show that the cytosolic cha...

journal_title：Molecular cell

authors： Behrends C,Langer CA,Boteva R,Böttcher UM,Stemp MJ,Schaffar G,Rao BV,Giese A,Kretzschmar H,Siegers K,Hartl FU

更新日期：2006-09-15 00:00:00

abstract：:Mitochondrial protein import stress compromises functioning of the organelles, due to inadequate supply of inner mitochondrial proteins. Weidberg and Amon (2018) describe a new monitoring pathway in budding yeast, which restores mitochondrial function following the clearing of accumulated unfolded pre-transported mito...

journal_title：Molecular cell

authors： Desai R,Campanella M

更新日期：2018-07-05 00:00:00

abstract：:ClpXP is a protease involved in DNA damage repair, stationary-phase gene expression, and ssrA-mediated protein quality control. To date, however, only a handful of ClpXP substrates have been identified. Using a tagged and inactive variant of ClpP, substrates of E. coli ClpXP were trapped in vivo, purified, and identif...

journal_title：Molecular cell

authors： Flynn JM,Neher SB,Kim YI,Sauer RT,Baker TA

更新日期：2003-03-01 00:00:00

abstract：:MicroRNAs (miRNAs) play a pivotal role in the regulation of genes involved in diverse processes such as development, differentiation, and cellular growth control. Recently, many viral-encoded miRNAs have been discovered, for the most part in viruses transcribed from double-stranded DNA genomes. As with their cellular ...

journal_title：Molecular cell

authors： Sullivan CS,Ganem D

更新日期：2005-10-07 00:00:00

abstract：:The diversity of mRNA lifetimes in bacterial cells is difficult to reconcile with the relaxed cleavage site specificity of RNase E, the endonuclease most important for governing mRNA degradation. This enzyme has generally been thought to locate cleavage sites by searching freely in three dimensions. However, our resul...

journal_title：Molecular cell

authors： Richards J,Belasco JG

更新日期：2019-04-18 00:00:00

abstract：:The RSC chromatin remodeler slides and ejects nucleosomes, utilizing a catalytic subunit (Sth1) with DNA translocation activity, which can pump DNA around the nucleosome. A central question is whether and how DNA translocation is regulated to achieve sliding versus ejection. Here, we report the regulation of DNA trans...

journal_title：Molecular cell

authors： Clapier CR,Kasten MM,Parnell TJ,Viswanathan R,Szerlong H,Sirinakis G,Zhang Y,Cairns BR

更新日期：2016-05-05 00:00:00

abstract：:Nucleosomes are barriers to transcription in vitro; however, their effects on RNA polymerase in vivo are unknown. Here we describe a simple and general strategy to comprehensively map the positions of elongating and arrested RNA polymerase II (RNAPII) at nucleotide resolution. We find that the entry site of the first ...

journal_title：Molecular cell

authors： Weber CM,Ramachandran S,Henikoff S

更新日期：2014-03-06 00:00:00

abstract：:Mammalian cells constantly monitor and respond to a myriad of extracellular signals, often by using cell surface receptors. Two important classes of cell surface receptors include the receptor tyrosine kinases, which recognize peptide growth factors such as insulin, and the integrins, which most often mediate binding ...

journal_title：Molecular cell

authors： Shrivastava A,Radziejewski C,Campbell E,Kovac L,McGlynn M,Ryan TE,Davis S,Goldfarb MP,Glass DJ,Lemke G,Yancopoulos GD

更新日期：1997-12-01 00:00:00

abstract：:Nhp6A and Nhp6B are HMG1-like proteins required for the growth of S. cerevisiae at elevated temperatures. We show that the conditional lethality of an nhp6 strain results from defective transcription of SNR6 (U6 snRNA) by RNA polymerase III. Overexpression of U6 snRNA or Brf1, a limiting component of TFIIIB, and an ac...

journal_title：Molecular cell

authors： Kruppa M,Moir RD,Kolodrubetz D,Willis IM

更新日期：2001-02-01 00:00:00

abstract：:Ubiquitin (UB)-driven signaling systems permeate biology, and are often integrated with other types of post-translational modifications (PTMs), including phosphorylation. Flux through such pathways is dictated by the fractional stoichiometry of distinct modifications and protein assemblies as well as the spatial organ...

journal_title：Molecular cell

authors： Ordureau A,Münch C,Harper JW

更新日期：2015-05-21 00:00:00

abstract：:The Fanconi anemia (FA) pathway is implicated in DNA repair and cancer predisposition. Central to this pathway is the FA core complex, which is targeted to chromatin by FANCM and FAAP24 following replication stress. Here we show that FANCM and FAAP24 interact with the checkpoint protein HCLK2 independently of the FA c...

journal_title：Molecular cell

authors： Collis SJ,Ciccia A,Deans AJ,Horejsí Z,Martin JS,Maslen SL,Skehel JM,Elledge SJ,West SC,Boulton SJ

更新日期：2008-11-07 00:00:00

abstract：:Nup98 is a component of the nuclear pore that plays its primary role in the export of RNAs. Nup98 is expressed in two forms, derived from alternate mRNA splicing. Both forms are processed into two peptides through autoproteolysis mediated by the C-terminal domain of hNup98. The three-dimensional structure of the C-ter...

journal_title：Molecular cell

authors： Hodel AE,Hodel MR,Griffis ER,Hennig KA,Ratner GA,Xu S,Powers MA

更新日期：2002-08-01 00:00:00

abstract：:Caspase-2 is an evolutionarily conserved caspase, yet its biological function and cleavage targets are poorly understood. Caspase-2 is activated by the p53 target gene product PIDD (also known as LRDD) in a complex called the Caspase-2-PIDDosome. We show that PIDD expression promotes growth arrest and chemotherapy res...

journal_title：Molecular cell

authors： Oliver TG,Meylan E,Chang GP,Xue W,Burke JR,Humpton TJ,Hubbard D,Bhutkar A,Jacks T

更新日期：2011-07-08 00:00:00

abstract：:Nuclear accumulation of β-catenin, a widely recognized marker of poor cancer prognosis, drives cancer cell proliferation and senescence bypass and regulates incretins, critical regulators of fat and glucose metabolism. Diabetes, characterized by elevated blood glucose levels, is associated with increased cancer risk, ...

journal_title：Molecular cell

authors： Chocarro-Calvo A,García-Martínez JM,Ardila-González S,De la Vieja A,García-Jiménez C

更新日期：2013-02-07 00:00:00

abstract：:Stress granules and P-bodies are cytosolic biomolecular condensates that dynamically form by the phase separation of RNAs and proteins. They participate in translational control and buffer the proteome. Upon stress, global translation halts and mRNAs bound to the translational machinery and other proteins coalesce to ...

journal_title：Molecular cell

authors： Youn JY,Dyakov BJA,Zhang J,Knight JDR,Vernon RM,Forman-Kay JD,Gingras AC

更新日期：2019-10-17 00:00:00

abstract：:Upon glucose restriction, eukaryotic cells upregulate oxidative metabolism to maintain homeostasis. Using genetic screens, we find that the mitochondrial serine hydroxymethyltransferase (SHMT2) is required for robust mitochondrial oxygen consumption and low glucose proliferation. SHMT2 catalyzes the first step in mito...

journal_title：Molecular cell

authors： Minton DR,Nam M,McLaughlin DJ,Shin J,Bayraktar EC,Alvarez SW,Sviderskiy VO,Papagiannakopoulos T,Sabatini DM,Birsoy K,Possemato R

更新日期：2018-02-15 00:00:00

abstract：:Physical and genetic studies verify that the DNA binding domain of protein gpNu1 (which initiates packaging of phage lambda DNA) is a winged helix-turn-helix (w HTH) and that gpNu1 dimers bind sites that are brought close through DNA bending. ...

journal_title：Molecular cell

authors： Campbell A

更新日期：2002-05-01 00:00:00

abstract：:How polycomb group proteins repress gene expression in vivo is not known. While histone-modifying activities of the polycomb repressive complexes (PRCs) have been studied extensively, in vitro data have suggested a direct activity of the PRC1 complex in compacting chromatin. Here, we investigate higher-order chromatin...

journal_title：Molecular cell

authors： Eskeland R,Leeb M,Grimes GR,Kress C,Boyle S,Sproul D,Gilbert N,Fan Y,Skoultchi AI,Wutz A,Bickmore WA

更新日期：2010-05-14 00:00:00

abstract：:The Polycomb repressive complex 2 (PRC2) confers transcriptional repression through histone H3 lysine 27 trimethylation (H3K27me3). Here, we examined how PRC2 is modulated by histone modifications associated with transcriptionally active chromatin. We provide the molecular basis of histone H3 N terminus recognition by...

journal_title：Molecular cell

authors： Schmitges FW,Prusty AB,Faty M,Stützer A,Lingaraju GM,Aiwazian J,Sack R,Hess D,Li L,Zhou S,Bunker RD,Wirth U,Bouwmeester T,Bauer A,Ly-Hartig N,Zhao K,Chan H,Gu J,Gut H,Fischle W,Müller J,Thomä NH

更新日期：2011-05-06 00:00:00

abstract：:Transcriptional coregulators, rather than ligand signals, are suspected to confer context and pathway specificity to nuclear receptor signaling, but the identity of such specifying coregulators and the underlying molecular mechanisms remain largely enigmatic. Here we address this issue in metabolic oxysterol receptor ...

journal_title：Molecular cell

authors： Jakobsson T,Venteclef N,Toresson G,Damdimopoulos AE,Ehrlund A,Lou X,Sanyal S,Steffensen KR,Gustafsson JA,Treuter E

更新日期：2009-05-14 00:00:00