A ribonucleolytic rat torpedoes RNA polymerase II.

abstract：:A Drosophila gene with similarity to the mammalian Ras GTPase activating protein has been isolated in screens for mutations that affect eye development. Inactivation of the locus, Gap1, mimics constitutive activation of the Sevenless receptor tyrosine kinase and eliminates the need for a functional Sevenless protein i...

journal_title：Cell

authors： Gaul U,Mardon G,Rubin GM

更新日期：1992-03-20 00:00:00

abstract：:Induction of broadly neutralizing antibodies (bnAbs) is a primary goal of HIV vaccine development. VRC01-class bnAbs are important vaccine leads because their precursor B cells targeted by an engineered priming immunogen are relatively common among humans. This priming immunogen has demonstrated the ability to initiat...

journal_title：Cell

authors： Briney B,Sok D,Jardine JG,Kulp DW,Skog P,Menis S,Jacak R,Kalyuzhniy O,de Val N,Sesterhenn F,Le KM,Ramos A,Jones M,Saye-Francisco KL,Blane TR,Spencer S,Georgeson E,Hu X,Ozorowski G,Adachi Y,Kubitz M,Sarkar A,Wi

更新日期：2016-09-08 00:00:00

abstract：:This year's Albert Lasker Basic Medical Research Award honors David Allis and Michael Grunstein for their pioneering research that highlighted the importance of histones and their post-translational modifications in the direct control of gene expression. ...

journal_title：Cell

authors： Stillman B

更新日期：2018-09-20 00:00:00

abstract：:The hemagglutinin of influenza virus is synthesized as a monomeric subunit that is cotranslationally translocated across the membrane of the rough endoplasmic reticulum. We show that folding and assembly of hemagglutinin monomers into trimeric structures takes approximately 7-10 min and is completed before the protein...

journal_title：Cell

authors： Gething MJ,McCammon K,Sambrook J

更新日期：1986-09-12 00:00:00

abstract：:Mutations at the X-linked disconnected locus of D. melanogaster lead to the failure of adult photoreceptor axons to innervate their target cells in the developing optic lobes of the third instar larva, resulting in flies that have rudimentary optic ganglia. The cascade of epigenetic events leading to the adult disconn...

journal_title：Cell

authors： Steller H,Fischbach KF,Rubin GM

更新日期：1987-09-25 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：:Many proteins contain disordered regions of low-sequence complexity, which cause aging-associated diseases because they are prone to aggregate. Here, we study FUS, a prion-like protein containing intrinsically disordered domains associated with the neurodegenerative disease ALS. We show that, in cells, FUS forms liqui...

journal_title：Cell

authors： Patel A,Lee HO,Jawerth L,Maharana S,Jahnel M,Hein MY,Stoynov S,Mahamid J,Saha S,Franzmann TM,Pozniakovski A,Poser I,Maghelli N,Royer LA,Weigert M,Myers EW,Grill S,Drechsel D,Hyman AA,Alberti S

更新日期：2015-08-27 00:00:00

abstract：:In nearly every organism studied, reduced caloric intake extends life span. In yeast, span extension from dietary restriction is thought to be mediated by the highly conserved, nutrient-responsive target of rapamycin (TOR), protein kinase A (PKA), and Sch9 kinases. These kinases coordinately regulate various cellular ...

journal_title：Cell

authors： Steffen KK,MacKay VL,Kerr EO,Tsuchiya M,Hu D,Fox LA,Dang N,Johnston ED,Oakes JA,Tchao BN,Pak DN,Fields S,Kennedy BK,Kaeberlein M

更新日期：2008-04-18 00:00:00

abstract：:The replication initiator protein of the plasmid R6K binds to seven contiguous 22 bp direct repeats that form an indispensable part of the three replication origins alpha, beta, and gamma. Binding of the initiator to the direct repeats induced a marked bending of the region of gamma replication origin. Binding of the ...

journal_title：Cell

authors： Mukherjee S,Patel I,Bastia D

更新日期：1985-11-01 00:00:00

abstract：:One of the important events in synapse formation is the accumulation of neurotransmitter receptors beneath the presynaptic nerve terminal. Agrin is a component of the synaptic basal lamina that induces the clustering of acetylcholine receptors when bath-applied to muscle fibers in culture. When a cDNA encoding a putat...

journal_title：Cell

authors： Campanelli JT,Hoch W,Rupp F,Kreiner T,Scheller RH

更新日期：1991-11-29 00:00:00

abstract：:Inflammation is associated with many neurodegenerative diseases, including Alzheimer's disease, Parkinson's disease, amyotrophic lateral sclerosis, and multiple sclerosis. In this Review, we discuss inducers, sensors, transducers, and effectors of neuroinflammation that contribute to neuronal dysfunction and death. Al...

journal_title：Cell

authors： Glass CK,Saijo K,Winner B,Marchetto MC,Gage FH

更新日期：2010-03-19 00:00:00

abstract：:The C-terminal domain (CTD) of the largest subunit of yeast RNA polymerase II contains 26-27 tandem copies of a conserved heptapeptide of unknown function. Yeast strains whose CTD contains ten heptamers are viable but defective for transcription of the INO1 gene and cold sensitive for growth. Deletion of the SIN1 gene...

journal_title：Cell

authors： Peterson CL,Kruger W,Herskowitz I

更新日期：1991-03-22 00:00:00

abstract：:Cell surface complexes of class I MHC molecules and bound peptide antigens serve as specific recognition elements controlling the cytotoxic immune response. The 2.1 A structure of the human class I MHC molecule HLA-B27 provides a detailed composite image of a co-crystallized collection of HLA-B27-bound peptides, indic...

journal_title：Cell

authors： Madden DR,Gorga JC,Strominger JL,Wiley DC

更新日期：1992-09-18 00:00:00

abstract：:We have developed a cell-free system for studying the integration of retroviral DNA. In our assay, amber mutations in a bacteriophage lambda genome that serves as the target for integration are suppressed by integration of an MLV derivative that carries the E. coli supF gene. The structure of the reaction products is ...

journal_title：Cell

authors： Brown PO,Bowerman B,Varmus HE,Bishop JM

更新日期：1987-05-08 00:00:00

abstract：:The Bcl-2 family proteins are key regulators of apoptosis in human diseases and cancers. Though known to block apoptosis, Bcl-2 promotes cell death through an undefined mechanism. Here, we show that Bcl-2 interacts with orphan nuclear receptor Nur77 (also known as TR3), which is required for cancer cell apoptosis indu...

journal_title：Cell

authors： Lin B,Kolluri SK,Lin F,Liu W,Han YH,Cao X,Dawson MI,Reed JC,Zhang XK

更新日期：2004-02-20 00:00:00

abstract：:The mTOR Complex 1 (mTORC1) pathway regulates cell growth in response to numerous cues, including amino acids, which promote mTORC1 translocation to the lysosomal surface, its site of activation. The heterodimeric RagA/B-RagC/D GTPases, the Ragulator complex that tethers the Rags to the lysosome, and the v-ATPase form...

journal_title：Cell

authors： Bar-Peled L,Schweitzer LD,Zoncu R,Sabatini DM

更新日期：2012-09-14 00:00:00

abstract：:The coactivator PGC-1alpha is a key regulator of mitochondrial biogenesis and respiration, mediating expression of several transcription factors required for these programs. Three new studies reveal that PGC-1alpha expression is downregulated in patients with Huntington's disease (HD) and in several animal models of t...

journal_title：Cell

authors： McGill JK,Beal MF

更新日期：2006-11-03 00:00:00

abstract：:The mechanism by which cells decide to skip mitosis to become polyploid is largely undefined. Here we used a high-content image-based screen to identify small-molecule probes that induce polyploidization of megakaryocytic leukemia cells and serve as perturbagens to help understand this process. Our study implicates fi...

journal_title：Cell

authors： Wen Q,Goldenson B,Silver SJ,Schenone M,Dancik V,Huang Z,Wang LZ,Lewis TA,An WF,Li X,Bray MA,Thiollier C,Diebold L,Gilles L,Vokes MS,Moore CB,Bliss-Moreau M,Verplank L,Tolliday NJ,Mishra R,Vemula S,Shi J,Wei L

更新日期：2012-08-03 00:00:00

abstract：:As axons grow past intermediate targets, they change their responsiveness to guidance cues. Local upregulation of receptor expression is involved, but the mechanisms for this are not clear. Here protein synthesis is traced within individual axons by introducing RNAs encoding visualizable reporters. Individual severed ...

journal_title：Cell

authors： Brittis PA,Lu Q,Flanagan JG

更新日期：2002-07-26 00:00:00

abstract：:Studies on several recently discovered error-prone DNA polymerases reveal novel structures that may explain the low fidelity of this general class of enzymes, a number of which are involved in the replicative bypass (translesion synthesis) of base damage in DNA. ...

journal_title：Cell

authors： Friedberg EC,Fischhaber PL,Kisker C

更新日期：2001-10-05 00:00:00

abstract：:Four major receptor families enable cells to respond to chemical and physical signals from their proximal environment. The ligand- and voltage-gated ion channels, G-protein-coupled receptors, nuclear hormone receptors, and receptor tyrosine kinases are all allosteric proteins that carry multiple, spatially distinct, y...

journal_title：Cell

authors： Changeux JP,Christopoulos A

更新日期：2016-08-25 00:00:00

abstract：:We report the discovery of a short-lived chaperone that is required for the correct maturation of the eukaryotic 20S proteasome and is destroyed at a specific stage of the assembly process. The S. cerevisiae Ump1p protein is a component of proteasome precursor complexes containing unprocessed beta subunits but is not ...

journal_title：Cell

authors： Ramos PC,Höckendorff J,Johnson ES,Varshavsky A,Dohmen RJ

更新日期：1998-02-20 00:00:00

abstract：:The maternal Dorsal regulatory gradient initiates the differentiation of several tissues in the early Drosophila embryo. Whole-genome microarray assays identified as many as 40 new Dorsal target genes, which encode a broad spectrum of cell signaling proteins and transcription factors. Evidence is presented that a tiss...

journal_title：Cell

authors： Stathopoulos A,Van Drenth M,Erives A,Markstein M,Levine M

更新日期：2002-11-27 00:00:00

abstract：:The budding yeast, Saccharomyces cerevisiae, has emerged as an archetype of eukaryotic cell biology. Here we show that S. cerevisiae is also a model for the evolution of cooperative behavior by revisiting flocculation, a self-adherence phenotype lacking in most laboratory strains. Expression of the gene FLO1 in the la...

journal_title：Cell

authors： Smukalla S,Caldara M,Pochet N,Beauvais A,Guadagnini S,Yan C,Vinces MD,Jansen A,Prevost MC,Latgé JP,Fink GR,Foster KR,Verstrepen KJ

更新日期：2008-11-14 00:00:00

abstract：:Exit from mitosis must not occur prior to partitioning of chromosomes between daughter cells. We find that the GTP binding protein Tem1, a regulator of mitotic exit, is present on the spindle pole body that migrates into the bud during S phase and mitosis. Tem1's exchange factor, Lte1, localizes to the bud. Thus, Tem1...

journal_title：Cell

authors： Bardin AJ,Visintin R,Amon A

更新日期：2000-07-07 00:00:00

abstract：:Retrograde transport, in which proteins and lipids are shuttled between endosomes and biosynthetic/secretory compartments such as the Golgi apparatus, is crucial for a diverse range of cellular functions. Mechanistic studies that explore the molecular machinery involved in this retrograde trafficking route are sheddin...

journal_title：Cell

authors： Johannes L,Popoff V

更新日期：2008-12-26 00:00:00

abstract：:AMPA-type glutamate receptors (AMPA-Rs) mediate a majority of excitatory synaptic transmission in the brain. In hippocampus, most AMPA-Rs are hetero-oligomers composed of GluR1/GluR2 or GluR2/GluR3 subunits. Here we show that these AMPA-R forms display different synaptic delivery mechanisms. GluR1/GluR2 receptors are ...

journal_title：Cell

authors： Shi S,Hayashi Y,Esteban JA,Malinow R

更新日期：2001-05-04 00:00:00

abstract：:Cell-cell junctions respond to mechanical forces by changing their organization and function. To gain insight into the mechanochemical basis underlying junction mechanosensitivity, we analyzed tight junction (TJ) formation between the enveloping cell layer (EVL) and the yolk syncytial layer (YSL) in the gastrulating z...

journal_title：Cell

authors： Schwayer C,Shamipour S,Pranjic-Ferscha K,Schauer A,Balda M,Tada M,Matter K,Heisenberg CP

更新日期：2019-10-31 00:00:00

abstract：:The role of the noncoding genome in cancer biology is continually expanding. Cho et al. reveal a new and unexpected mechanism for the regulation of MYC expression mediated by the promoter sequence of its neighbor gene PVT1. This DNA element acts as a promoter-enhancer competitor and a candidate tumor suppressor. ...

journal_title：Cell

authors： Marchese FP,Huarte M

更新日期：2018-05-31 00:00:00

abstract：:Many proteins (intrinsically disordered proteins, IDPs) or regions of proteins (intrinsically disordered regions, IDRs) lack a well-defined 3D structure under physiological conditions. Albeit unfolded and highly dynamic, these proteins are not denatured; rather, intrinsic structural disorder is their native, functiona...

journal_title：Cell

authors： Guharoy M,Pauwels K,Tompa P

更新日期：2015-05-21 00:00:00