Cell

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  Año 2004, Vol. 117, Número 1

  • Dicers at RISC: The Mechanism of RNAi

    Ronald H. A. Plasterk, Marcel Tijsterman

    págs. 1-3

    

  • Molecular and Cellular Cognition: The Unraveling of Memory Retrieval

    Robert Brown, Alcino J. Silva

    págs. 3-4

    

  • SWRred Not Shaken: Mixing the Histones

    Philipp Korber, Wolfram Hörz

    págs. 5-7

    

  • Early Decision: Meiotic Crossover Interference prior to Stable Strand Exchange and Synapsis

    Douglas K. Bishop, Denise Zickler

    págs. 9-15

    

  • The Protein Kinase CK2 Facilitates Repair of Chromosomal DNA Single-Strand Breaks

    Anastasia Zlatanou, Keith W. Caldecott, Lorenzo A. Pinna, Flavio Meggio, Stefania Sarno, Jun Qin, Sherif F. El-Khamisy, Joanna I. Loizou, Douglas W. Chan, David J. Moore

    págs. 17-28

    

  • Crossover/Noncrossover Differentiation, SynaptonemaI Complex Formation, and Regulatory Surveillance at the Leptotene/Zygotene Transition of Meiosis

    Neil Hunter, Nancy Kleckner, G. Valentin Börner

    págs. 29-45

    

  • Saccharomyces cerevisiae Mer3 Helicase Stimulates 3'-5' Heteroduplex Extension by Rad5l: Implications for Crossover Control in Meiotic Recombination

    Stephen C. Kowalczykowski, Richard D. Kolodner, Takuro Nakagawa, Olga M. Mazina, Alexander V. Mazin

    págs. 47-56

    

  • Conformational Antagonism between Opposing Active Sites in a Bifunctional Re1A/SpoT Homolog Modulates (p)ppGpp Metabolism during the Stringent Response

    Roif Hiigenfeld, Hndine Mechold, Tanis Hogg, Mike Cashel, Horst Malke

    págs. 57-68

    

  • Distinct Roles for Drosophila Dicer-1 and Dicer-2 in the siRNA/mIRNA Silencing Pathways

    Richard W. Carthew, Kevin Kim, Erik J. Sontheimer, Zhengying He, John W. Pham, Kenji Nakahara, Young Sik Lee

    págs. 69-81

    

  • A Dicer-2-Dependent 80S Complex Cleaves Targeted mRNAs during RNAi in Drosophiia

    John W. Pham, Richard W. Carthew, Young Sik Lee, Erik J. Sontheimer, Janice L. Pellino

    págs. 83-94

    

  • Phosphorylation by the ß-Catenin/MAPK Complex Promotes 14-3-3-Mediated Nuclear Export of TCF/POP-1 in Signal-Responsive Cells in C. elegans

    Frédérique Gay, Raanan Odom, Miao-Chia Lo, Yang Shi, Rueyling Lin

    págs. 95-106

    

  • Drosophila Myc Regulates Organ Size by Inducing Cell Competition

    Claire de la Cova, Peter Gallant, Laura A. Johnston, Mauricio Abril, Paola Bellosta

    págs. 107-116

    

  • DMyc Transforms Cells into Super-Competitors

    Eduardo Moreno, Konrad Basler

    págs. 117-129

    

  • A Distinct Role for Norepinephrine in Memory Retrieval

    Ming Ouyang, Anee Lee, Xiao-Yan Zhang, Charles F. Murchison, Wei-Ping Zhang, Steven A. Thomas

    págs. 131-143