Phosphorylation of the human La antigen on serine 366 can regulate recycling of RNA polymerase III transcription complexes.

abstract：:Protein aggregation is linked with neurodegeneration and numerous other diseases by mechanisms that are not well understood. Here, we have analyzed the gain-of-function toxicity of artificial β sheet proteins that were designed to form amyloid-like fibrils. Using quantitative proteomics, we found that the toxicity of ...

journal_title：Cell

authors： Olzscha H,Schermann SM,Woerner AC,Pinkert S,Hecht MH,Tartaglia GG,Vendruscolo M,Hayer-Hartl M,Hartl FU,Vabulas RM

更新日期：2011-01-07 00:00:00

abstract：:We describe a new repressible binary expression system based on the regulatory genes from the Neurospora qa gene cluster. This "Q system" offers attractive features for transgene expression in Drosophila and mammalian cells: low basal expression in the absence of the transcriptional activator QF, high QF-induced expre...

journal_title：Cell

authors： Potter CJ,Tasic B,Russler EV,Liang L,Luo L

更新日期：2010-04-30 00:00:00

abstract：:Constitutive cell-autonomous immunity in metazoans predates interferon-inducible immunity and comprises primordial innate defense. Phagocytes mobilize interferon-inducible responses upon engagement of well-characterized signaling pathways by pathogen-associated molecular patterns (PAMPs). The signals controlling deplo...

journal_title：Cell

authors： Moretti J,Roy S,Bozec D,Martinez J,Chapman JR,Ueberheide B,Lamming DW,Chen ZJ,Horng T,Yeretssian G,Green DR,Blander JM

更新日期：2017-11-02 00:00:00

abstract：:The state and organization of viral DNA sequences present in independently isolated rat cell lines transformed with SV40 were investigated using restriction-enzyme cleavage of the cellular DNA and blot hybridization with a viral probe. The transformed lines were established under conditions as identical as possible, e...

journal_title：Cell

authors： Mougneau E,Birg F,Rassoulzadegan M,Cuzin F

更新日期：1980-12-01 00:00:00

abstract：:Dimerization-driven activation of the intracellular kinase domains of the epidermal growth factor receptor (EGFR) upon extracellular ligand binding is crucial to cellular pathways regulating proliferation, migration, and differentiation. Inactive EGFR can exist as both monomers and dimers, suggesting that the mechanis...

journal_title：Cell

authors： Arkhipov A,Shan Y,Das R,Endres NF,Eastwood MP,Wemmer DE,Kuriyan J,Shaw DE

更新日期：2013-01-31 00:00:00

abstract：:Actomyosin retrograde flow underlies the contraction essential for cell motility. Retrograde flow in both lamellipodia and lamella is required for membrane protrusion and for force generation by coupling to cell adhesion. We report that the Rac/Cdc42-binding kinase MRCK and myosin II-related MYO18A linked by the adapt...

journal_title：Cell

authors： Tan I,Yong J,Dong JM,Lim L,Leung T

更新日期：2008-10-03 00:00:00

abstract：:Dietary soluble fibers are fermented by gut bacteria into short-chain fatty acids (SCFA), which are considered broadly health-promoting. Accordingly, consumption of such fibers ameliorates metabolic syndrome. However, incorporating soluble fiber inulin, but not insoluble fiber, into a compositionally defined diet, ind...

journal_title：Cell

authors： Singh V,Yeoh BS,Chassaing B,Xiao X,Saha P,Aguilera Olvera R,Lapek JD Jr,Zhang L,Wang WB,Hao S,Flythe MD,Gonzalez DJ,Cani PD,Conejo-Garcia JR,Xiong N,Kennett MJ,Joe B,Patterson AD,Gewirtz AT,Vijay-Kumar M

更新日期：2018-10-18 00:00:00

abstract：:Using a defined RNA polymerase II (pol II) transcription system, we have investigated the roles of basal factors at discrete stages during the transcription cycle (e.g., initiation, promoter clearance, and transcript elongation). Abortive initiation assays revealed that TATA-binding protein, transcription factors TFII...

journal_title：Cell

authors： Goodrich JA,Tjian R

更新日期：1994-04-08 00:00:00

abstract：:Transfer RNAs (tRNAs) are primarily viewed as static contributors to gene expression. By developing a high-throughput tRNA profiling method, we find that specific tRNAs are upregulated in human breast cancer cells as they gain metastatic activity. Through loss-of-function, gain-of-function, and clinical-association st...

journal_title：Cell

authors： Goodarzi H,Nguyen HCB,Zhang S,Dill BD,Molina H,Tavazoie SF

更新日期：2016-06-02 00:00:00

abstract：:Sir2 is a conserved deacetylase that modulates life span in yeast, worms, and flies and stress response in mammals. In yeast, Sir2 is required for maintaining replicative life span, and increasing Sir2 dosage can delay replicative aging. We address the role of Sir2 in regulating chronological life span in yeast. Lack ...

journal_title：Cell

authors： Fabrizio P,Gattazzo C,Battistella L,Wei M,Cheng C,McGrew K,Longo VD

更新日期：2005-11-18 00:00:00

abstract：:The in vitro folding pathway of bovine pancreatic trypsin inhibitor (BPTI) has been described previously in terms of the disulfide-bonded intermediates that accumulate during folding of the protein. Folding is slow, occurring in hours at pH 7.3, 25 degrees C. In addition, approximately half of the BPTI molecules becom...

journal_title：Cell

authors： Weissman JS,Kim PS

更新日期：1992-11-27 00:00:00

abstract：:During metastasis, migrating breast cancer stem cells undergo a loss of polarity leading to an epithelial-to-mesenchymal transition (EMT). Gupta et al. (2009) use this attribute of cancer stem cells to develop a high-throughput screen, which successfully identifies small molecules that specifically inhibit cancer stem...

journal_title：Cell

authors： Beug H

更新日期：2009-08-21 00:00:00

abstract：:Three different cases of pancreatic beta cell hyperplasia in mice are accompanied by an increase in a subclass of cells expressing tyrosine hydroxylase (TH), a neuronal enzyme. In the nontumorigenic cases of islet growth during normal pregnancy and in the obese mutant mouse, the TH-insulin cells do not divide, in cont...

journal_title：Cell

authors： Teitelman G,Alpert S,Hanahan D

更新日期：1988-01-15 00:00:00

abstract：:Noncoding RNAs (ncRNA) participate in epigenetic regulation but are poorly understood. Here we characterize the transcriptional landscape of the four human HOX loci at five base pair resolution in 11 anatomic sites and identify 231 HOX ncRNAs that extend known transcribed regions by more than 30 kilobases. HOX ncRNAs ...

journal_title：Cell

authors： Rinn JL,Kertesz M,Wang JK,Squazzo SL,Xu X,Brugmann SA,Goodnough LH,Helms JA,Farnham PJ,Segal E,Chang HY

更新日期：2007-06-29 00:00:00

abstract：:Genomic Xenopus borealis oocyte-specific 5S DNA (Xbo) contains clusters of 5S rRNA genes. The number of genes varies among clusters, and the distance between genes within a cluster is about 80 nucleotides. The spacer DNA between gene clusters is AT-rich and heterogeneous in length due in part to variable numbers of a ...

journal_title：Cell

authors： Korn LJ,Brown DD

更新日期：1978-12-01 00:00:00

abstract：:Extraction of glycerinated chicken skeletal muscle with 0.6 M potassium iodide leaves a framework of insoluble components within each muscle fiber. This framework is composed primarily of planes of in-register Z discs that have been thickened by the accumulation of material on both sides of each disc during extraction...

journal_title：Cell

authors： Granger BL,Lazarides E

更新日期：1978-12-01 00:00:00

abstract：:Polycomb group (PcG) proteins form large multimeric complexes (PcG bodies) which are involved in the stable repression of gene expression. The human PcG protein, Pc2, has been shown to recruit the transcriptional corepressor, CtBP, to PcG bodies. We show that CtBP is sumoylated at a single lysine. In vitro, CtBP sumoy...

journal_title：Cell

authors： Kagey MH,Melhuish TA,Wotton D

更新日期：2003-04-04 00:00:00

abstract：:Kit/SCF signaling and Mitf-dependent transcription are both essential for melanocyte development and pigmentation. To identify Mitf-dependent Kit transcriptional targets in primary melanocytes, microarray studies were undertaken. Among identified targets was BCL2, whose germline deletion produces melanocyte loss and w...

journal_title：Cell

authors： McGill GG,Horstmann M,Widlund HR,Du J,Motyckova G,Nishimura EK,Lin YL,Ramaswamy S,Avery W,Ding HF,Jordan SA,Jackson IJ,Korsmeyer SJ,Golub TR,Fisher DE

更新日期：2002-06-14 00:00:00

abstract：:Antigen presenting cells (macrophages and dendritic cells) express pattern recognition molecules that are thought to recognize foreign ligands during early phases of the immune response. The best known of these are probably the Toll-like receptors, but a number of other receptors are also involved. Several of these re...

journal_title：Cell

authors： Gordon S

更新日期：2002-12-27 00:00:00

abstract：:Pejvakin (PJVK), a protein originally identified in Persian families with sensorineural hearing loss, regulates peroxisomal dynamics and the antioxidant defense triggered by noise exposure in hair cells and auditory neurons of the inner ear. These findings bring peroxisomes to the forefront of noise-induced hearing lo...

journal_title：Cell

authors： Mardones P,Hetz C

更新日期：2015-11-05 00:00:00

abstract：:Suppressor of Hairless [Su(H)]/Lag-1/RBP-Jkappa/CBF1 is the only known transducing transcription factor for Notch receptor signaling. Here, we show that Su(H) has three distinct functions in the development of external mechanosensory organs in Drosophila: Notch-dependent transcriptional activation and a novel auto-rep...

journal_title：Cell

authors： Barolo S,Walker RG,Polyanovsky AD,Freschi G,Keil T,Posakony JW

更新日期：2000-12-08 00:00:00

abstract：:Little is known about how neutrophils and other cells establish a single zone of actin assembly during migration. A widespread assumption is that the leading edge prevents formation of additional fronts by generating long-range diffusible inhibitors or by sequestering essential polarity components. We use morphologica...

journal_title：Cell

authors： Houk AR,Jilkine A,Mejean CO,Boltyanskiy R,Dufresne ER,Angenent SB,Altschuler SJ,Wu LF,Weiner OD

更新日期：2012-01-20 00:00:00

abstract：:By chromosome walking in the major histocompatibility complex (MHC) of the BALB/c mouse, we have linked the K region to the I region at the molecular level. Forty-nine overlapping cosmid clones define a stretch of about 600 kb of DNA containing 2 class I and 7 class II genes. Eleven independent recombination events we...

journal_title：Cell

authors： Steinmetz M,Stephan D,Fischer Lindahl K

更新日期：1986-03-28 00:00:00

abstract：:Interactions between similar but not identical (homeologous) DNA sequences play an important biological role in the evolution of genes and genomes. To gain insight into the underlying molecular mechanism(s) of genetic recombination, we have studied inter- and intramolecular homeologous recombination in S. cerevisiae d...

journal_title：Cell

authors： Mézard C,Pompon D,Nicolas A

更新日期：1992-08-21 00:00:00

abstract：:Adenovirus E1B 19 kDa protein protects against cell death induced by viral infection and certain external stimuli. The Bcl-2 protein can functionally substitute for the E1B 19 kDa protein. To identify cellular targets for the 19 kDa protein, we used the two-hybrid screen in yeast. We have isolated cDNAs for three diff...

journal_title：Cell

authors： Boyd JM,Malstrom S,Subramanian T,Venkatesh LK,Schaeper U,Elangovan B,D'Sa-Eipper C,Chinnadurai G

更新日期：1994-10-21 00:00:00

abstract：:KRASG12C was recently identified to be potentially druggable by allele-specific covalent targeting of Cys-12 in vicinity to an inducible allosteric switch II pocket (S-IIP). Success of this approach requires active cycling of KRASG12C between its active-GTP and inactive-GDP conformations as accessibility of the S-IIP ...

journal_title：Cell

authors： Janes MR,Zhang J,Li LS,Hansen R,Peters U,Guo X,Chen Y,Babbar A,Firdaus SJ,Darjania L,Feng J,Chen JH,Li S,Li S,Long YO,Thach C,Liu Y,Zarieh A,Ely T,Kucharski JM,Kessler LV,Wu T,Yu K,Wang Y,Yao Y,Deng X,

更新日期：2018-01-25 00:00:00

abstract：:Ras-related GTPases are positively regulated by guanine nucleotide exchange factors (GEFs) that promote the exchange of GDP for GTP. The crystal structure of the Sec7 domain GEF bound to nucleotide-free ARF1 GTPase has been determined at 2.8 A resolution and the structure of ARF1 in the GTP-analog form determined at 1...

journal_title：Cell

authors： Goldberg J

更新日期：1998-10-16 00:00:00

abstract：:P-selectin binding to neutrophils requires a specific protein, P-selectin glycoprotein ligand 1 (PSGL-1), as well as sialyl-Lewis X (sLex) glycan determinants. We have found that a short segment near the amino terminus of PSGL-1 that contains a tyrosine sulfation consensus is essential for P-selectin adhesion and that...

journal_title：Cell

authors： Pouyani T,Seed B

更新日期：1995-10-20 00:00:00

abstract：:Peptide hormone fibroblast growth factor-21 (FGF21) has insulin-mimetic properties. Dutchak et al. now suggest that FGF21 also acts in an autocrine fashion in adipocytes and is required to mediate effects of the PPARγ agonist class of antidiabetic drugs. Does this new property improve FGF21's fledgling clinical prospe...

journal_title：Cell

authors： Qiang L,Accili D

更新日期：2012-02-03 00:00:00

abstract：:Chemotherapy results in a frequent yet poorly understood syndrome of long-term neurological deficits. Neural precursor cell dysfunction and white matter dysfunction are thought to contribute to this debilitating syndrome. Here, we demonstrate persistent depletion of oligodendrocyte lineage cells in humans who received...

journal_title：Cell

authors： Gibson EM,Nagaraja S,Ocampo A,Tam LT,Wood LS,Pallegar PN,Greene JJ,Geraghty AC,Goldstein AK,Ni L,Woo PJ,Barres BA,Liddelow S,Vogel H,Monje M

更新日期：2019-01-10 00:00:00