An Atlas of Human Glycosylation Pathways Enables Display of the Human Glycome by Gene Engineered Cells.

abstract：:Related coactivators p300 and CBP affect the transcriptional activities of many transcription factors (TF), producing multiple downstream effects. Here we show that immediate early response TF, Egr1, acts upstream of p300/CBP to induce or to repress transcription, depending on the stimulus. Cells induced with serum to...

journal_title：Molecular cell

authors： Yu J,de Belle I,Liang H,Adamson ED

更新日期：2004-07-02 00:00:00

abstract：:In this issue of Molecular Cell, Dango and Mosammaparast discover that the human oxidative demethylase ALKBH3 functions in complex with a DNA helicase to eliminate N3-methylcytosine lesions from ssDNA and that specific cancer cell lines are dependent on this activity for proliferation (Dango et al., 2011). ...

journal_title：Molecular cell

authors： Camps M,Eichman BF

更新日期：2011-11-04 00:00:00

abstract：:The Raf/MEK/ERK and PI3K/Akt pathways are prominent effectors of oncogenic Ras. These pathways negatively regulate each other, but the mechanism involved is incompletely understood. We now identify MEK1 as an essential regulator of lipid/protein phosphatase PTEN, through which it controls phosphatidylinositol-3-phosph...

journal_title：Molecular cell

authors： Zmajkovicova K,Jesenberger V,Catalanotti F,Baumgartner C,Reyes G,Baccarini M

更新日期：2013-04-11 00:00:00

abstract：:Mutations that lead to splicing defects can have severe consequences on gene function and cause disease. Here, we explore how human genetic variation affects exon recognition by developing a multiplexed functional assay of splicing using Sort-seq (MFASS). We assayed 27,733 variants in the Exome Aggregation Consortium ...

journal_title：Molecular cell

authors： Cheung R,Insigne KD,Yao D,Burghard CP,Wang J,Hsiao YE,Jones EM,Goodman DB,Xiao X,Kosuri S

更新日期：2019-01-03 00:00:00

abstract：:The genomes of mammalian neurons contain uniquely high levels of non-CG DNA methylation that can be bound by the Rett syndrome protein, MeCP2, to regulate gene expression. How patterns of non-CG methylation are established in neurons and the mechanism by which this methylation works with MeCP2 to control gene expressi...

journal_title：Molecular cell

authors： Clemens AW,Wu DY,Moore JR,Christian DL,Zhao G,Gabel HW

更新日期：2020-01-16 00:00:00

abstract：:The polycomb repressive complex 2 (PRC2) methylates histones for epigenetic silencing and associates with thousands of protein-coding and noncoding RNAs. How the recruitment of PRC2 to specific sites is facilitated is currently unclear. Two recent studies have deciphered the impact of RNA binding on PRC2 recruitment a...

journal_title：Molecular cell

authors： Kretz M,Meister G

更新日期：2014-07-17 00:00:00

abstract：:The Wnt3a/β-catenin and Activin/SMAD2,3 signaling pathways synergize to induce endodermal differentiation of human embryonic stem cells; however, the underlying mechanism is not well understood. Using ChIP-seq and GRO-seq analyses, we show here that Wnt3a-induced β-catenin:LEF-1 enhancers recruit cohesin to direct enh...

journal_title：Molecular cell

authors： Estarás C,Benner C,Jones KA

更新日期：2015-06-04 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

abstract：:Members of the ISWI family of chromatin remodeling factors exhibit ATP-dependent nucleosome sliding, loading, and spacing activities in vitro. However, it is unclear which of these activities are utilized by ISWI complexes to remodel chromatin in vivo. We therefore sought to identify the mechanisms of chromatin remode...

journal_title：Molecular cell

authors： Fazzio TG,Tsukiyama T

更新日期：2003-11-01 00:00:00

abstract：:The CCCH finger protein PIE-1 is a regulator of germ cell fate that segregates with the germ lineage in early embryos. At each asymmetric division, PIE-1 is inherited preferentially by the germline daughter and is excluded from the somatic daughter. We show that this asymmetry is regulated at the protein level by two ...

journal_title：Molecular cell

authors： Reese KJ,Dunn MA,Waddle JA,Seydoux G

更新日期：2000-08-01 00:00:00

abstract：:The accurate propagation of histone marks during chromosomal replication is proposed to rely on the tight coupling of replication with the recycling of parental histones to the daughter strands. Here, we show in the avian cell line DT40 that REV1, a key regulator of DNA translesion synthesis at the replication fork, i...

journal_title：Molecular cell

authors： Sarkies P,Reams C,Simpson LJ,Sale JE

更新日期：2010-12-10 00:00:00

abstract：:Two yeast enzymes that catalyze aminoacylation of tRNAs, MetRS and GluRS, form a complex with the protein Arc1p. We show here that association of Arc1p with MetRS and GluRS is required in vivo for effective recruitment of the corresponding cognate tRNAs within this complex. Arc1p is linked to MetRS and GluRS through i...

journal_title：Molecular cell

authors： Simos G,Sauer A,Fasiolo F,Hurt EC

更新日期：1998-01-01 00:00:00

abstract：:Distinctive from their normal counterparts, cancer cells exhibit unique metabolic dependencies on glutamine to fuel anabolic processes. Specifically, pancreatic ductal adenocarcinoma (PDAC) cells rely on an unconventional metabolic pathway catalyzed by aspartate aminotransferase, malate dehydrogenase 1 (MDH1), and mal...

journal_title：Molecular cell

authors： Wang YP,Zhou W,Wang J,Huang X,Zuo Y,Wang TS,Gao X,Xu YY,Zou SW,Liu YB,Cheng JK,Lei QY

更新日期：2016-11-17 00:00:00

abstract：:Transcript-selective translational regulation of epithelial-mesenchymal transition (EMT) by transforming growth factor-β (TGF-β) is directed by the hnRNP E1-containing TGF-β-activated-translational (BAT) mRNP complex. Herein, eukaryotic elongation factor-1 A1 (eEF1A1) is identified as an integral component of the BAT ...

journal_title：Molecular cell

authors： Hussey GS,Chaudhury A,Dawson AE,Lindner DJ,Knudsen CR,Wilce MC,Merrick WC,Howe PH

更新日期：2011-02-18 00:00:00

abstract：:In this issue of Molecular Cell, Mariner et al. (2008) demonstrate that Alu RNA from a human SINE represses RNA polymerase II transcription during heat shock. This noncoding RNA is the first example of a "protein-like" transcription factor with a distinct modular architecture. ...

journal_title：Molecular cell

authors： Shamovsky I,Nudler E

更新日期：2008-02-29 00:00:00

abstract：:The Myc oncoprotein represses initiator-dependent transcription through the POZ domain transcription factor Miz-1. We now show that transactivation by Miz-1 is negatively regulated by association with topoisomerase II binding protein (TopBP1); UV irradiation downregulates expression of TopBP1 and releases Miz-1. Miz-1...

journal_title：Molecular cell

authors： Herold S,Wanzel M,Beuger V,Frohme C,Beul D,Hillukkala T,Syvaoja J,Saluz HP,Haenel F,Eilers M

更新日期：2002-09-01 00:00:00

abstract：:Eukaryotic cells license far more origins than are actually used for DNA replication, thereby generating a large number of dormant origins. Accumulating evidence suggests that such origins play a role in chromosome stability and tumor suppression, though the underlying mechanism is largely unknown. Here, we show that ...

journal_title：Molecular cell

authors： Kawabata T,Luebben SW,Yamaguchi S,Ilves I,Matise I,Buske T,Botchan MR,Shima N

更新日期：2011-03-04 00:00:00

abstract：:p73 has been identified as a structural and functional homolog of the tumor suppressor p53. The transcriptional coactivator Yes-associated protein (YAP) has been demonstrated to interact with and to enhance p73-dependent apoptosis in response to DNA damage. Here, we show the existence of a proapoptotic autoregulatory ...

journal_title：Molecular cell

authors： Lapi E,Di Agostino S,Donzelli S,Gal H,Domany E,Rechavi G,Pandolfi PP,Givol D,Strano S,Lu X,Blandino G

更新日期：2008-12-26 00:00:00

abstract：:An exciting study in this issue reveals how binding of the microtubule associated protein TPX2 to the mitotic kinase Aurora A induces a conformational change. This moves the phosphorylated activation domain into a more compact position within the kinase core, providing a better substrate binding platform and hiding th...

journal_title：Molecular cell

authors： Glover DM

更新日期：2003-10-01 00:00:00

abstract：:Nine human neurodegenerative diseases are due to expansion of a CAG repeat- encoding glutamine within the open reading frame of the respective genes. Polyglutamine (polyQ) expansion confers dominant toxicity, resulting in neuronal degeneration. MicroRNAs (miRNAs) have been shown to modulate programmed cell death durin...

journal_title：Molecular cell

authors： Bilen J,Liu N,Burnett BG,Pittman RN,Bonini NM

更新日期：2006-10-06 00:00:00

abstract：:Angiogenin is a stress-activated ribonuclease that cleaves tRNA within anticodon loops to produce tRNA-derived stress-induced fragments (tiRNAs). Transfection of natural or synthetic tiRNAs inhibits protein synthesis and triggers the phospho-eIF2α-independent assembly of stress granules (SGs), essential components of ...

journal_title：Molecular cell

authors： Ivanov P,Emara MM,Villen J,Gygi SP,Anderson P

更新日期：2011-08-19 00:00:00

abstract：:Heterochromatin is refractory to DNA transactions, including repair. In a recent issue of Molecular Cell, Goodarzi et al. (2008) reveal how the central transducing kinase of the DNA damage response relieves this natural barrier by increasing heterochromatic DNA accessibility. ...

journal_title：Molecular cell

authors： Fernandez-Capetillo O,Nussenzweig A

更新日期：2008-08-08 00:00:00

abstract：:The ability to measure human aging from molecular profiles has practical implications in many fields, including disease prevention and treatment, forensics, and extension of life. Although chronological age has been linked to changes in DNA methylation, the methylome has not yet been used to measure and compare human ...

journal_title：Molecular cell

authors： Hannum G,Guinney J,Zhao L,Zhang L,Hughes G,Sadda S,Klotzle B,Bibikova M,Fan JB,Gao Y,Deconde R,Chen M,Rajapakse I,Friend S,Ideker T,Zhang K

更新日期：2013-01-24 00:00:00

abstract：:Eukaryotic gene expression regulation involves thousands of distal regulatory elements. Understanding the quantitative contribution of individual enhancers to gene expression is critical for assessing the role of disease-associated genetic risk variants. Yet, we lack the ability to accurately link genes with their dis...

journal_title：Molecular cell

authors： Vangala P,Murphy R,Quinodoz SA,Gellatly K,McDonel P,Guttman M,Garber M

更新日期：2020-10-15 00:00:00

abstract：:Gene expression mediated by viral vectors is subject to cell-to-cell variability, which limits the accuracy of gene delivery. When coupled with single-cell measurements, however, such variability provides an efficient means to quantify signaling dynamics in mammalian cells. Here, we illustrate the utility of this appr...

journal_title：Molecular cell

authors： Wong JV,Yao G,Nevins JR,You L

更新日期：2011-02-04 00:00:00

abstract：:Regulatory sequences or erroneous incorporations during DNA transcription cause RNA polymerase backtracking and inactivation in all kingdoms of life. Reactivation requires RNA transcript cleavage. Essential transcription factors (GreA and GreB, or TFIIS) accelerate this reaction. We report four cryo-EM reconstructions...

journal_title：Molecular cell

authors： Abdelkareem M,Saint-André C,Takacs M,Papai G,Crucifix C,Guo X,Ortiz J,Weixlbaumer A

更新日期：2019-07-25 00:00:00

abstract：:The LTR-retrotransposon Tf1 preserves the coding capacity of its host Schizosaccharomyces pombe by integrating upstream of open reading frames (ORFs). To determine which features of the target sites were recognized by the transposon, we introduced plasmids containing candidate insertion sites into S. pombe and mapped ...

journal_title：Molecular cell

authors： Leem YE,Ripmaster TL,Kelly FD,Ebina H,Heincelman ME,Zhang K,Grewal SI,Hoffman CS,Levin HL

更新日期：2008-04-11 00:00:00

abstract：:The anaphase-promoting complex/cyclosome (APC/C) regulates sister chromatid segregation and the exit from mitosis. Selection of most APC/C substrates is controlled by coactivator subunits (either Cdc20 or Cdh1) that interact with substrate destruction motifs--predominantly the destruction (D) box and KEN box degrons. ...

journal_title：Molecular cell

authors： He J,Chao WC,Zhang Z,Yang J,Cronin N,Barford D

更新日期：2013-06-06 00:00:00

abstract：:Nutrients are not only organic compounds fueling bioenergetics and biosynthesis, but also key chemical signals controlling growth and metabolism. Nutrients enormously impact the production of reactive oxygen species (ROS), which play essential roles in normal physiology and diseases. How nutrient signaling is integrat...

journal_title：Molecular cell

authors： Tsang CK,Chen M,Cheng X,Qi Y,Chen Y,Das I,Li X,Vallat B,Fu LW,Qian CN,Wang HY,White E,Burley SK,Zheng XFS

更新日期：2018-05-03 00:00:00

abstract：:The hairpin ribozyme is a self-cleaving motif found in the negatives strand of the satellite RNA of some plant viruses. In its natural context, the ribozyme comprises four helices, two of which contain conserved formally unpaired loops, that are adjacent arms of a four-way RNA junction. We show that the arms that woul...

journal_title：Molecular cell

authors： Murchie AI,Thomson JB,Walter F,Lilley DM

更新日期：1998-05-01 00:00:00