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Table of Contents

September 13, 2011; vol. 108 no. 37

This Week in PNAS

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    In This Issue
    PNAS September 13, 2011 108 (37) 15011-15012; https://doi.org/10.1073/pnas.iti3711108

Letters (Online Only)

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    Lack of data to support a relationship between methane contamination of drinking water wells and hydraulic fracturing
    Tarek Saba and Mark Orzechowski
    PNAS September 13, 2011 108 (37) E663; https://doi.org/10.1073/pnas.1108435108
  • You have access
    Hydraulic fracturing not responsible for methane migration
    Samuel C. Schon
    PNAS September 13, 2011 108 (37) E664; https://doi.org/10.1073/pnas.1107960108
  • You have access
    Reply to Saba and Orzechowski and Schon: Methane contamination of drinking water accompanying gas-well drilling and hydraulic fracturing
    Stephen G. Osborn, Avner Vengosh, Nathaniel R. Warner, and Robert B. Jackson
    PNAS September 13, 2011 108 (37) E665-E666; https://doi.org/10.1073/pnas.1109270108

Commentaries

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    “Eppur si muove” (yet it moves)
    Vicent Moliner
    PNAS September 13, 2011 108 (37) 15013-15014; https://doi.org/10.1073/pnas.1112014108

    See companion article:

    • Catalysis by dihydrofolate reductase and other enzymes arises from electrostatic preorganization, not conformational motions
      - Aug 10, 2011
  • You have access
    Reaction chemistry ABC-style
    Alan E. Senior
    PNAS September 13, 2011 108 (37) 15015-15016; https://doi.org/10.1073/pnas.1111863108

    See companion article:

    • Snapshots of the maltose transporter during ATP hydrolysis
      - Aug 08, 2011
  • You have access
    Sneak peak at galactocerebrosidase, Krabbe disease's lysosomal hydrolase
    Raquel L. Lieberman
    PNAS September 13, 2011 108 (37) 15017-15018; https://doi.org/10.1073/pnas.1112653108

    See companion article:

    • Insights into Krabbe disease from structures of galactocerebrosidase
      - Aug 29, 2011

PNAS Plus (Author Summaries and Research Articles)

  • Physical Sciences – Chemistry – Biological Sciences – Biophysics and Computational Biology

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      Heterotrimeric G protein β1γ2 subunits change orientation upon complex formation with G protein-coupled receptor kinase 2 (GRK2) on a model membrane
      Andrew P. Boughton, Pei Yang, Valerie M. Tesmer, Bei Ding, John J. G. Tesmer, and Zhan Chen
      PNAS September 13, 2011 108 (37) E667-E673; https://doi.org/10.1073/pnas.1108236108
  • Physical Sciences – Engineering – Biological Sciences – Biophysics and Computational Biology

    • You have access
      Mechanical regulation of vascular growth and tissue regeneration in vivo
      Joel D. Boerckel, Brent A. Uhrig, Nick J. Willett, Nathaniel Huebsch, and Robert E. Guldberg
      PNAS September 13, 2011 108 (37) E674-E680; https://doi.org/10.1073/pnas.1107019108
  • Biological Sciences

    • Cell Biology

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        Huntingtin-interacting protein 14 is a type 1 diabetes candidate protein regulating insulin secretion and β-cell apoptosis
        Lukas Adrian Berchtold, Zenia Marian Størling, Fernanda Ortis, Kasper Lage, Claus Bang-Berthelsen, Regine Bergholdt, Jacob Hald, Caroline Anna Brorsson, Decio Laks Eizirik, Flemming Pociot, Søren Brunak, and Joachim Størling
        PNAS September 13, 2011 108 (37) E681-E688; https://doi.org/10.1073/pnas.1104384108
    • Medical Sciences

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        CD4+ T cells from elite suppressors are more susceptible to HIV-1 but produce fewer virions than cells from chronic progressors
        Karen A. O'Connell, S. Alireza Rabi, Robert F. Siliciano, and Joel N. Blankson
        PNAS September 13, 2011 108 (37) E689-E698; https://doi.org/10.1073/pnas.1108866108
      • You have access
        PI3K-targeted therapy can be evaded by gene amplification along the MYC-eukaryotic translation initiation factor 4E (eIF4E) axis
        Nina Ilic, Tamara Utermark, Hans R. Widlund, and Thomas M. Roberts
        PNAS September 13, 2011 108 (37) E699-E708; https://doi.org/10.1073/pnas.1108237108
    • Microbiology

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        Global discovery of small RNAs in Yersinia pseudotuberculosis identifies Yersinia-specific small, noncoding RNAs required for virulence
        Jovanka T. Koo, Trevis M. Alleyne, Chelsea A. Schiano, Nadereh Jafari, and Wyndham W. Lathem
        PNAS September 13, 2011 108 (37) E709-E717; https://doi.org/10.1073/pnas.1101655108
    • Neuroscience

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        Large-scale navigational map in a mammal
        • From the Cover
        Asaf Tsoar, Ran Nathan, Yoav Bartan, Alexei Vyssotski, Giacomo Dell'Omo, and Nachum Ulanovsky
        PNAS September 13, 2011 108 (37) E718-E724; https://doi.org/10.1073/pnas.1107365108

        See companion article:

        • A bat's perspective on navigation
          - Sep 08, 2011
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        Optical imaging in galagos reveals parietal–frontal circuits underlying motor behavior
        Iwona Stepniewska, Robert M. Friedman, Omar A. Gharbawie, Christina M. Cerkevich, Anna W. Roe, and Jon H. Kaas
        PNAS September 13, 2011 108 (37) E725-E732; https://doi.org/10.1073/pnas.1109925108
    • Psychological and Cognitive Sciences

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        Recovery of stereopsis through perceptual learning in human adults with abnormal binocular vision
        Jian Ding and Dennis M. Levi
        PNAS September 13, 2011 108 (37) E733-E741; https://doi.org/10.1073/pnas.1105183108

Perspective

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    Addiction: Beyond dopamine reward circuitry
    Nora D. Volkow, Gene-Jack Wang, Joanna S. Fowler, Dardo Tomasi, and Frank Telang
    PNAS September 13, 2011 108 (37) 15037-15042; https://doi.org/10.1073/pnas.1010654108

Profile

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    Profile of Gary Ruvkun
    Prashant Nair
    PNAS September 13, 2011 108 (37) 15043-15045; https://doi.org/10.1073/pnas.1111960108

    See companion article:

    • mut-16 and other mutator class genes modulate 22G and 26G siRNA pathways in Caenorhabditis elegans
      - Jan 18, 2011

Physical Sciences

  • Applied Mathematics

    • Open Access
      Mathematical accuracy of Aztec land surveys assessed from records in the Codex Vergara
      María del Carmen Jorge, Barbara J. Williams, C. E. Garza-Hume, and Arturo Olvera
      PNAS September 13, 2011 108 (37) 15053-15057; https://doi.org/10.1073/pnas.1107737108
  • Applied Physical Sciences

    • Open Access
      Herd behavior in a complex adaptive system
      Li Zhao, Guang Yang, Wei Wang, Yu Chen, J. P. Huang, Hirotada Ohashi, and H. Eugene Stanley
      PNAS September 13, 2011 108 (37) 15058-15063; https://doi.org/10.1073/pnas.1105239108
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      Wave drag on floating bodies
      Marie Le Merrer, Christophe Clanet, David Quéré, Élie Raphaël, and Frédéric Chevy
      PNAS September 13, 2011 108 (37) 15064-15068; https://doi.org/10.1073/pnas.1106662108
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      Controlling the dimensionality of charge transport in organic thin-film transistors
      Ari Laiho, Lars Herlogsson, Robert Forchheimer, Xavier Crispin, and Magnus Berggren
      PNAS September 13, 2011 108 (37) 15069-15073; https://doi.org/10.1073/pnas.1107063108
    • You have access
      On the spontaneous collective motion of active matter
      Shenshen Wang and Peter G. Wolynes
      PNAS September 13, 2011 108 (37) 15184-15189; https://doi.org/10.1073/pnas.1112034108
  • Chemistry

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      Heterotrimeric G protein β1γ2 subunits change orientation upon complex formation with G protein-coupled receptor kinase 2 (GRK2) on a model membrane
      Andrew P. Boughton, Pei Yang, Valerie M. Tesmer, Bei Ding, John J. G. Tesmer, and Zhan Chen
      PNAS September 13, 2011 108 (37) E667-E673; https://doi.org/10.1073/pnas.1108236108
    • Open Access
      Chemical genetic strategy for targeting protein kinases based on covalent complementarity
      • Inaugural Article
      Adam L. Garske, Ulf Peters, Arianna T. Cortesi, Jenny L. Perez, and Kevan M. Shokat
      PNAS September 13, 2011 108 (37) 15046-15052; https://doi.org/10.1073/pnas.1111239108

      See companion article:

      • Profile of Kevan M. Shokat
        - Jul 02, 2012
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      Emergence of potent inhibitors of metastasis in lung cancer via syntheses based on migrastatin
      Nicolas Lecomte, Jon T. Njardarson, Pavel Nagorny, Guangli Yang, Robert Downey, Ouathek Ouerfelli, Malcolm A. S. Moore, and Samuel J. Danishefsky
      PNAS September 13, 2011 108 (37) 15074-15078; https://doi.org/10.1073/pnas.1015247108
    • Open Access
      Insights into the oxidative degradation of cellulose by a copper metalloenzyme that exploits biomass components
      R. Jason Quinlan, Matt D. Sweeney, Leila Lo Leggio, Harm Otten, Jens-Christian N. Poulsen, Katja Salomon Johansen, Kristian B. R. M. Krogh, Christian Isak Jørgensen, Morten Tovborg, Annika Anthonsen, Theodora Tryfona, Clive P. Walter, Paul Dupree, Feng Xu, Gideon J. Davies, and Paul H. Walton
      PNAS September 13, 2011 108 (37) 15079-15084; https://doi.org/10.1073/pnas.1105776108
  • Computer Sciences

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      Pattern of trauma determines the threshold for epileptic activity in a model of cortical deafferentation
      Vladislav Volman, Maxim Bazhenov, and Terrence J. Sejnowski
      PNAS September 13, 2011 108 (37) 15402-15407; https://doi.org/10.1073/pnas.1112066108
    • Open Access
      Cross-modal responses in the primary visual cortex encode complex objects and correlate with tactile discrimination
      Nivaldo Vasconcelos, Janaina Pantoja, Hindiael Belchior, Fábio Viegas Caixeta, Jean Faber, Marco Aurelio M. Freire, Vinícius Rosa Cota, Edson Anibal de Macedo, Diego A. Laplagne, Herman Martins Gomes, and Sidarta Ribeiro
      PNAS September 13, 2011 108 (37) 15408-15413; https://doi.org/10.1073/pnas.1102780108
  • Environmental Sciences

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      Implications for the hydrologic cycle under climate change due to the expansion of bioenergy crops in the Midwestern United States
      Phong V. V. Le, Praveen Kumar, and Darren T. Drewry
      PNAS September 13, 2011 108 (37) 15085-15090; https://doi.org/10.1073/pnas.1107177108
    • You have access
      Asymmetric dispersal allows an upstream region to control population structure throughout a species’ range
      James M. Pringle, April M. H. Blakeslee, James E. Byers, and Joe Roman
      PNAS September 13, 2011 108 (37) 15288-15293; https://doi.org/10.1073/pnas.1100473108
  • Geology

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      Biologically induced initiation of Neoproterozoic snowball-Earth events
      Eli Tziperman, Itay Halevy, David T. Johnston, Andrew H. Knoll, and Daniel P. Schrag
      PNAS September 13, 2011 108 (37) 15091-15096; https://doi.org/10.1073/pnas.1016361108

      See companion article:

      • Evolution of the ocean's “biological pump”
        - Sep 26, 2011
    • You have access
      Mass extinction of birds at the Cretaceous–Paleogene (K–Pg) boundary
      Nicholas R. Longrich, Tim Tokaryk, and Daniel J. Field
      PNAS September 13, 2011 108 (37) 15253-15257; https://doi.org/10.1073/pnas.1110395108
  • Physics

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      Quantum heat engine power can be increased by noise-induced coherence
      Marlan O. Scully, Kimberly R. Chapin, Konstantin E. Dorfman, Moochan Barnabas Kim, and Anatoly Svidzinsky
      PNAS September 13, 2011 108 (37) 15097-15100; https://doi.org/10.1073/pnas.1110234108
    • You have access
      High-temperature high-pressure phases of lithium from electron force field (eFF) quantum electron dynamics simulations
      Hyungjun Kim, Julius T. Su, and William A. Goddard III
      PNAS September 13, 2011 108 (37) 15101-15105; https://doi.org/10.1073/pnas.1110322108
    • You have access
      3D lithography by rapid curing of the liquid instabilities at nanoscale
      • From the Cover
      Simonetta Grilli, Sara Coppola, Veronica Vespini, Francesco Merola, Andrea Finizio, and Pietro Ferraro
      PNAS September 13, 2011 108 (37) 15106-15111; https://doi.org/10.1073/pnas.1110676108
  • Statistics

    • Open Access
      Lack of confidence in approximate Bayesian computation model choice
      Christian P. Robert, Jean-Marie Cornuet, Jean-Michel Marin, and Natesh S. Pillai
      PNAS September 13, 2011 108 (37) 15112-15117; https://doi.org/10.1073/pnas.1102900108
    • You have access
      Bayesian design of synthetic biological systems
      Chris P. Barnes, Daniel Silk, Xia Sheng, and Michael P. H. Stumpf
      PNAS September 13, 2011 108 (37) 15190-15195; https://doi.org/10.1073/pnas.1017972108

Social Sciences

  • Anthropology

    • Open Access
      Mathematical accuracy of Aztec land surveys assessed from records in the Codex Vergara
      María del Carmen Jorge, Barbara J. Williams, C. E. Garza-Hume, and Arturo Olvera
      PNAS September 13, 2011 108 (37) 15053-15057; https://doi.org/10.1073/pnas.1107737108
  • Psychological and Cognitive Sciences

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      Oxytocin receptor gene (OXTR) is related to psychological resources
      Shimon Saphire-Bernstein, Baldwin M. Way, Heejung S. Kim, David K. Sherman, and Shelley E. Taylor
      PNAS September 13, 2011 108 (37) 15118-15122; https://doi.org/10.1073/pnas.1113137108

Biological Sciences

  • Anthropology

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      Genetic evidence for archaic admixture in Africa
      Michael F. Hammer, August E. Woerner, Fernando L. Mendez, Joseph C. Watkins, and Jeffrey D. Wall
      PNAS September 13, 2011 108 (37) 15123-15128; https://doi.org/10.1073/pnas.1109300108
    • You have access
      Strong reproductive isolation between humans and Neanderthals inferred from observed patterns of introgression
      Mathias Currat and Laurent Excoffier
      PNAS September 13, 2011 108 (37) 15129-15134; https://doi.org/10.1073/pnas.1107450108
  • Applied Biological Sciences

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      Reiterative Recombination for the in vivo assembly of libraries of multigene pathways
      Laura M. Wingler and Virginia W. Cornish
      PNAS September 13, 2011 108 (37) 15135-15140; https://doi.org/10.1073/pnas.1100507108
  • Biochemistry

    • Open Access
      Chemical genetic strategy for targeting protein kinases based on covalent complementarity
      • Inaugural Article
      Adam L. Garske, Ulf Peters, Arianna T. Cortesi, Jenny L. Perez, and Kevan M. Shokat
      PNAS September 13, 2011 108 (37) 15046-15052; https://doi.org/10.1073/pnas.1111239108

      See companion article:

      • Profile of Kevan M. Shokat
        - Jul 02, 2012
    • You have access
      Large collective motions regulate the functional properties of glutamate transporter trimers
      Jie Jiang, Indira H. Shrivastava, Spencer D. Watts, Ivet Bahar, and Susan G. Amara
      PNAS September 13, 2011 108 (37) 15141-15146; https://doi.org/10.1073/pnas.1112216108
    • You have access
      Opening the periplasmic cavity in lactose permease is the limiting step for sugar binding
      Irina Smirnova, Vladimir Kasho, Junichi Sugihara, and H. Ronald Kaback
      PNAS September 13, 2011 108 (37) 15147-15151; https://doi.org/10.1073/pnas.1112157108
    • Open Access
      Snapshots of the maltose transporter during ATP hydrolysis
      Michael L. Oldham and Jue Chen
      PNAS September 13, 2011 108 (37) 15152-15156; https://doi.org/10.1073/pnas.1108858108

      See companion article:

      • Reaction chemistry ABC-style
        - Aug 26, 2011
    • Open Access
      The former annotated human pseudogene dihydrofolate reductase-like 1 (DHFRL1) is expressed and functional
      Gráinne McEntee, Stefano Minguzzi, Kirsty O’Brien, Nadia Ben Larbi, Christine Loscher, Ciarán Ó’Fágáin, and Anne Parle-McDermott
      PNAS September 13, 2011 108 (37) 15157-15162; https://doi.org/10.1073/pnas.1103605108
    • You have access
      Identification of a de novo thymidylate biosynthesis pathway in mammalian mitochondria
      Donald D. Anderson, Cynthia M. Quintero, and Patrick J. Stover
      PNAS September 13, 2011 108 (37) 15163-15168; https://doi.org/10.1073/pnas.1103623108
    • Open Access
      Insights into Krabbe disease from structures of galactocerebrosidase
      • From the Cover
      Janet E. Deane, Stephen C. Graham, Nee Na Kim, Penelope E. Stein, Rosamund McNair, M. Begoña Cachón-González, Timothy M. Cox, and Randy J. Read
      PNAS September 13, 2011 108 (37) 15169-15173; https://doi.org/10.1073/pnas.1105639108

      See companion article:

      • Sneak peak at galactocerebrosidase, Krabbe disease's lysosomal hydrolase
        - Sep 06, 2011
    • Open Access
      Correlation of in situ mechanosensitive responses of the Moraxella catarrhalis adhesin UspA1 with fibronectin and receptor CEACAM1 binding
      Christopher Agnew, Elena Borodina, Nathan R. Zaccai, Rebecca Conners, Nicholas M. Burton, James A. Vicary, David K. Cole, Massimo Antognozzi, Mumtaz Virji, and R. Leo Brady
      PNAS September 13, 2011 108 (37) 15174-15178; https://doi.org/10.1073/pnas.1106341108
    • You have access
      In vivo protein-interaction mapping of a mitochondrial translocator protein Tom22 at work
      Takuya Shiota, Hide Mabuchi, Sachiko Tanaka-Yamano, Koji Yamano, and Toshiya Endo
      PNAS September 13, 2011 108 (37) 15179-15183; https://doi.org/10.1073/pnas.1105921108
  • Biophysics and Computational Biology

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      Heterotrimeric G protein β1γ2 subunits change orientation upon complex formation with G protein-coupled receptor kinase 2 (GRK2) on a model membrane
      Andrew P. Boughton, Pei Yang, Valerie M. Tesmer, Bei Ding, John J. G. Tesmer, and Zhan Chen
      PNAS September 13, 2011 108 (37) E667-E673; https://doi.org/10.1073/pnas.1108236108
    • You have access
      Mechanical regulation of vascular growth and tissue regeneration in vivo
      Joel D. Boerckel, Brent A. Uhrig, Nick J. Willett, Nathaniel Huebsch, and Robert E. Guldberg
      PNAS September 13, 2011 108 (37) E674-E680; https://doi.org/10.1073/pnas.1107019108
    • Open Access
      Lack of confidence in approximate Bayesian computation model choice
      Christian P. Robert, Jean-Marie Cornuet, Jean-Michel Marin, and Natesh S. Pillai
      PNAS September 13, 2011 108 (37) 15112-15117; https://doi.org/10.1073/pnas.1102900108
    • You have access
      On the spontaneous collective motion of active matter
      Shenshen Wang and Peter G. Wolynes
      PNAS September 13, 2011 108 (37) 15184-15189; https://doi.org/10.1073/pnas.1112034108
    • You have access
      Bayesian design of synthetic biological systems
      Chris P. Barnes, Daniel Silk, Xia Sheng, and Michael P. H. Stumpf
      PNAS September 13, 2011 108 (37) 15190-15195; https://doi.org/10.1073/pnas.1017972108
    • You have access
      Interaction of complexes I, III, and IV within the bovine respirasome by single particle cryoelectron tomography
      Natalya V. Dudkina, Mikhail Kudryashev, Henning Stahlberg, and Egbert J. Boekema
      PNAS September 13, 2011 108 (37) 15196-15200; https://doi.org/10.1073/pnas.1107819108
  • Cell Biology

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      Huntingtin-interacting protein 14 is a type 1 diabetes candidate protein regulating insulin secretion and β-cell apoptosis
      Lukas Adrian Berchtold, Zenia Marian Størling, Fernanda Ortis, Kasper Lage, Claus Bang-Berthelsen, Regine Bergholdt, Jacob Hald, Caroline Anna Brorsson, Decio Laks Eizirik, Flemming Pociot, Søren Brunak, and Joachim Størling
      PNAS September 13, 2011 108 (37) E681-E688; https://doi.org/10.1073/pnas.1104384108
    • You have access
      Emergence of potent inhibitors of metastasis in lung cancer via syntheses based on migrastatin
      Nicolas Lecomte, Jon T. Njardarson, Pavel Nagorny, Guangli Yang, Robert Downey, Ouathek Ouerfelli, Malcolm A. S. Moore, and Samuel J. Danishefsky
      PNAS September 13, 2011 108 (37) 15074-15078; https://doi.org/10.1073/pnas.1015247108
    • You have access
      The mammalian target of rapamycin regulates cholesterol biosynthetic gene expression and exhibits a rapamycin-resistant transcriptional profile
      Beatrice T. Wang, Gregory S. Ducker, Andrea J. Barczak, Rebecca Barbeau, David J. Erle, and Kevan M. Shokat
      PNAS September 13, 2011 108 (37) 15201-15206; https://doi.org/10.1073/pnas.1103746108
    • Open Access
      Different telomere-length dynamics at the inner cell mass versus established embryonic stem (ES) cells
      Elisa Varela, Ralph P. Schneider, Sagrario Ortega, and Maria A. Blasco
      PNAS September 13, 2011 108 (37) 15207-15212; https://doi.org/10.1073/pnas.1105414108
    • Open Access
      β1 integrin cytoplasmic tyrosines promote skin tumorigenesis independent of their phosphorylation
      Alexander Meves, Tamar Geiger, Sara Zanivan, John DiGiovanni, Matthias Mann, and Reinhard Fässler
      PNAS September 13, 2011 108 (37) 15213-15218; https://doi.org/10.1073/pnas.1105689108
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      Expression of the metabotropic glutamate receptor 5 (mGluR5) induces melanoma in transgenic mice
      Kyu Yeong Choi, Kai Chang, James M. Pickel, John D. Badger II, and Katherine W. Roche
      PNAS September 13, 2011 108 (37) 15219-15224; https://doi.org/10.1073/pnas.1107304108
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      Calcium store sensor stromal-interaction molecule 1-dependent signaling plays an important role in cervical cancer growth, migration, and angiogenesis
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      PNAS September 13, 2011 108 (37) 15225-15230; https://doi.org/10.1073/pnas.1103315108
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      Restraint of angiogenesis by zinc finger transcription factor CTCF-dependent chromatin insulation
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      PNAS September 13, 2011 108 (37) 15231-15236; https://doi.org/10.1073/pnas.1104662108
  • Developmental Biology

    • You have access
      Placental protection of the fetal brain during short-term food deprivation
      • From the Cover
      Kevin D. Broad and Eric B. Keverne
      PNAS September 13, 2011 108 (37) 15237-15241; https://doi.org/10.1073/pnas.1106022108

      See companion article:

      • Roles of the placenta in fetal brain development
        - Sep 02, 2011
    • You have access
      Connective tissue growth factor acts within both endothelial cells and β cells to promote proliferation of developing β cells
      Michelle A. Guney, Christine P. Petersen, Andre Boustani, Matthew R. Duncan, Uma Gunasekaran, Renuka Menon, Courtney Warfield, Gary R. Grotendorst, Anna L. Means, Aris N. Economides, and Maureen Gannon
      PNAS September 13, 2011 108 (37) 15242-15247; https://doi.org/10.1073/pnas.1100072108
  • Ecology

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      Implications for the hydrologic cycle under climate change due to the expansion of bioenergy crops in the Midwestern United States
      Phong V. V. Le, Praveen Kumar, and Darren T. Drewry
      PNAS September 13, 2011 108 (37) 15085-15090; https://doi.org/10.1073/pnas.1107177108
  • Environmental Sciences

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      Extracellular reduction of uranium via Geobacter conductive pili as a protective cellular mechanism
      Dena L. Cologgi, Sanela Lampa-Pastirk, Allison M. Speers, Shelly D. Kelly, and Gemma Reguera
      PNAS September 13, 2011 108 (37) 15248-15252; https://doi.org/10.1073/pnas.1108616108
  • Evolution

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      Mass extinction of birds at the Cretaceous–Paleogene (K–Pg) boundary
      Nicholas R. Longrich, Tim Tokaryk, and Daniel J. Field
      PNAS September 13, 2011 108 (37) 15253-15257; https://doi.org/10.1073/pnas.1110395108
    • You have access
      Horizontal gene transfer facilitated the evolution of plant parasitic mechanisms in the oomycetes
      Thomas A. Richards, Darren M. Soanes, Meredith D. M. Jones, Olga Vasieva, Guy Leonard, Konrad Paszkiewicz, Peter G. Foster, Neil Hall, and Nicholas J. Talbot
      PNAS September 13, 2011 108 (37) 15258-15263; https://doi.org/10.1073/pnas.1105100108
    • You have access
      Primordial neurosecretory apparatus identified in the choanoflagellate Monosiga brevicollis
      Pawel Burkhardt, Christian M. Stegmann, Benjamin Cooper, Tobias H. Kloepper, Cordelia Imig, Frédérique Varoqueaux, Markus C. Wahl, and Dirk Fasshauer
      PNAS September 13, 2011 108 (37) 15264-15269; https://doi.org/10.1073/pnas.1106189108
    • You have access
      Convergent evolution of two mammalian neuronal enhancers by sequential exaptation of unrelated retroposons
      Lucía F. Franchini, Rodrigo López-Leal, Sofía Nasif, Paula Beati, Diego M. Gelman, Malcolm J. Low, Flávio J. S. de Souza, and Marcelo Rubinstein
      PNAS September 13, 2011 108 (37) 15270-15275; https://doi.org/10.1073/pnas.1104997108
    • You have access
      Two types of cis-trans compensation in the evolution of transcriptional regulation
      K. Ryo Takahasi, Takashi Matsuo, and Toshiyuki Takano-Shimizu-Kouno
      PNAS September 13, 2011 108 (37) 15276-15281; https://doi.org/10.1073/pnas.1105814108
    • You have access
      Alternative splicing of a single transcription factor drives selfish reproductive behavior in honeybee workers (Apis mellifera)
      Antje Jarosch, Eckart Stolle, Robin M. Crewe, and Robin F. A. Moritz
      PNAS September 13, 2011 108 (37) 15282-15287; https://doi.org/10.1073/pnas.1109343108
  • Genetics

    • You have access
      Asymmetric dispersal allows an upstream region to control population structure throughout a species’ range
      James M. Pringle, April M. H. Blakeslee, James E. Byers, and Joe Roman
      PNAS September 13, 2011 108 (37) 15288-15293; https://doi.org/10.1073/pnas.1100473108
    • Open Access
      Context-dependent individualization of nucleotides and virtual genomic hybridization allow the precise location of human SNPs
      José Reyes, Laura Gómez-Romero, Ximena Ibarra-Soria, Kim Palacios-Flores, Luis R. Arriola, Alejandro Wences, Delfino García, Margareta Boege, Guillermo Dávila, Margarita Flores, and Rafael Palacios
      PNAS September 13, 2011 108 (37) 15294-15299; https://doi.org/10.1073/pnas.1112567108
    • You have access
      Control of the function of the transcription and repair factor TFIIH by the action of the cochaperone Ydj1
      María Moriel-Carretero, Cristina Tous, and Andrés Aguilera
      PNAS September 13, 2011 108 (37) 15300-15305; https://doi.org/10.1073/pnas.1107425108
  • Immunology

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      Differentiation-dependent functional and epigenetic landscapes for cytokine genes in virus-specific CD8+ T cells
      Alice E. Denton, Brendan E. Russ, Peter C. Doherty, Sudha Rao, and Stephen J. Turner
      PNAS September 13, 2011 108 (37) 15306-15311; https://doi.org/10.1073/pnas.1112520108
    • You have access
      Complementary roles of Fas-associated death domain (FADD) and receptor interacting protein kinase-3 (RIPK3) in T-cell homeostasis and antiviral immunity
      Jennifer V. Lu, Brian M. Weist, Bram J. van Raam, Brett S. Marro, Long V. Nguyen, Prathna Srinivas, Bryan D. Bell, Keith A. Luhrs, Thomas E. Lane, Guy S. Salvesen, and Craig M. Walsh
      PNAS September 13, 2011 108 (37) 15312-15317; https://doi.org/10.1073/pnas.1102779108
    • You have access
      Single cell analysis reveals similar functional competence of dominant and nondominant CD8 T-cell clonotypes
      Daniel E. Speiser, Sébastien Wieckowski, Bhawna Gupta, Emanuela M. Iancu, Petra Baumgaertner, Lukas Baitsch, Olivier Michielin, Pedro Romero, and Nathalie Rufer
      PNAS September 13, 2011 108 (37) 15318-15323; https://doi.org/10.1073/pnas.1105419108
    • You have access
      Inflammasome is a central player in the induction of obesity and insulin resistance
      Rinke Stienstra, Janna A. van Diepen, Cees J. Tack, Md. Hasan Zaki, Frank L. van de Veerdonk, Deshani Perera, Geoffrey A. Neale, Guido J. Hooiveld, Anneke Hijmans, Irene Vroegrijk, Sjoerd van den Berg, Johannes Romijn, Patrick C. N. Rensen, Leo A. B. Joosten, Mihai G. Netea, and Thirumala-Devi Kanneganti
      PNAS September 13, 2011 108 (37) 15324-15329; https://doi.org/10.1073/pnas.1100255108
  • Medical Sciences

    • You have access
      CD4+ T cells from elite suppressors are more susceptible to HIV-1 but produce fewer virions than cells from chronic progressors
      Karen A. O'Connell, S. Alireza Rabi, Robert F. Siliciano, and Joel N. Blankson
      PNAS September 13, 2011 108 (37) E689-E698; https://doi.org/10.1073/pnas.1108866108
    • You have access
      PI3K-targeted therapy can be evaded by gene amplification along the MYC-eukaryotic translation initiation factor 4E (eIF4E) axis
      Nina Ilic, Tamara Utermark, Hans R. Widlund, and Thomas M. Roberts
      PNAS September 13, 2011 108 (37) E699-E708; https://doi.org/10.1073/pnas.1108237108
    • You have access
      Amino acid substitution in NPC1 that abolishes cholesterol binding reproduces phenotype of complete NPC1 deficiency in mice
      Xuefen Xie, Michael S. Brown, John M. Shelton, James A. Richardson, Joseph L. Goldstein, and Guosheng Liang
      PNAS September 13, 2011 108 (37) 15330-15335; https://doi.org/10.1073/pnas.1112751108
    • You have access
      Exosomal evasion of humoral immunotherapy in aggressive B-cell lymphoma modulated by ATP-binding cassette transporter A3
      Thiha Aung, Bjoern Chapuy, Daniel Vogel, Dirk Wenzel, Martin Oppermann, Marlen Lahmann, Toni Weinhage, Kerstin Menck, Timo Hupfeld, Raphael Koch, Lorenz Trümper, and Gerald G. Wulf
      PNAS September 13, 2011 108 (37) 15336-15341; https://doi.org/10.1073/pnas.1102855108
    • Open Access
      Fluid forces control endothelial sprouting
      Jonathan W. Song and Lance L. Munn
      PNAS September 13, 2011 108 (37) 15342-15347; https://doi.org/10.1073/pnas.1105316108
    • You have access
      Forced expression of laminin β1 in podocytes prevents nephrotic syndrome in mice lacking laminin β2, a model for Pierson syndrome
      Jung Hee Suh, George Jarad, Rene G. VanDeVoorde, and Jeffrey H. Miner
      PNAS September 13, 2011 108 (37) 15348-15353; https://doi.org/10.1073/pnas.1108269108
    • Open Access
      Polyamine catabolism contributes to enterotoxigenic Bacteroides fragilis-induced colon tumorigenesis
      Andrew C. Goodwin, Christina E. Destefano Shields, Shaoguang Wu, David L. Huso, XinQun Wu, Tracy R. Murray-Stewart, Amy Hacker-Prietz, Shervin Rabizadeh, Patrick M. Woster, Cynthia L. Sears, and Robert A. Casero Jr.
      PNAS September 13, 2011 108 (37) 15354-15359; https://doi.org/10.1073/pnas.1010203108
  • Microbiology

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      Global discovery of small RNAs in Yersinia pseudotuberculosis identifies Yersinia-specific small, noncoding RNAs required for virulence
      Jovanka T. Koo, Trevis M. Alleyne, Chelsea A. Schiano, Nadereh Jafari, and Wyndham W. Lathem
      PNAS September 13, 2011 108 (37) E709-E717; https://doi.org/10.1073/pnas.1101655108
    • You have access
      Quantitative lipid composition of cell envelopes of Corynebacterium glutamicum elucidated through reverse micelle extraction
      Ritu Bansal-Mutalik and Hiroshi Nikaido
      PNAS September 13, 2011 108 (37) 15360-15365; https://doi.org/10.1073/pnas.1112572108
    • Open Access
      Inhibition of influenza virus replication via small molecules that induce the formation of higher-order nucleoprotein oligomers
      Samuel W. Gerritz, Christopher Cianci, Sean Kim, Bradley C. Pearce, Carol Deminie, Linda Discotto, Brian McAuliffe, Beatrice F. Minassian, Shuhao Shi, Shirong Zhu, Weixu Zhai, Annapurna Pendri, Guo Li, Michael A. Poss, Suzanne Edavettal, Patricia A. McDonnell, Hal A. Lewis, Klaus Maskos, Mario Mörtl, Reiner Kiefersauer, Stefan Steinbacher, Eric T. Baldwin, William Metzler, James Bryson, Matthew D. Healy, Thomas Philip, Mary Zoeckler, Richard Schartman, Michael Sinz, Victor H. Leyva-Grado, Hans-Heinrich Hoffmann, David R. Langley, Nicholas A. Meanwell, and Mark Krystal
      PNAS September 13, 2011 108 (37) 15366-15371; https://doi.org/10.1073/pnas.1107906108
    • You have access
      Intramolecular signal transmission in a tetrameric repressor of the IclR family
      Sandy Fillet, Tino Krell, Bertrand Morel, Duo Lu, Xiaodong Zhang, and Juan L. Ramos
      PNAS September 13, 2011 108 (37) 15372-15377; https://doi.org/10.1073/pnas.1018894108
    • You have access
      Metabolic basis for the differential susceptibility of Gram-positive pathogens to fatty acid synthesis inhibitors
      Joshua B. Parsons, Matthew W. Frank, Chitra Subramanian, Panatda Saenkham, and Charles O. Rock
      PNAS September 13, 2011 108 (37) 15378-15383; https://doi.org/10.1073/pnas.1109208108
    • You have access
      Expression of the Sendai (murine parainfluenza) virus C protein alleviates restriction of measles virus growth in mouse cells
      Masaharu Iwasaki and Yusuke Yanagi
      PNAS September 13, 2011 108 (37) 15384-15389; https://doi.org/10.1073/pnas.1107382108

      See companion article:

      • Virus-driven conditional expression of an interferon antagonist as a tool to circumvent host restriction
        - Oct 10, 2011
    • You have access
      Bacterial outer membrane channel for divalent metal ion acquisition
      Thomas H. Hohle, William L. Franck, Gary Stacey, and Mark R. O'Brian
      PNAS September 13, 2011 108 (37) 15390-15395; https://doi.org/10.1073/pnas.1110137108
    • Open Access
      Circadian transcriptional regulation by the posttranslational oscillator without de novo clock gene expression in Synechococcus
      Norimune Hosokawa, Tetsuhiro S. Hatakeyama, Takashi Kojima, Yoshiyuki Kikuchi, Hiroshi Ito, and Hideo Iwasaki
      PNAS September 13, 2011 108 (37) 15396-15401; https://doi.org/10.1073/pnas.1019612108
  • Neuroscience

    • You have access
      Large-scale navigational map in a mammal
      • From the Cover
      Asaf Tsoar, Ran Nathan, Yoav Bartan, Alexei Vyssotski, Giacomo Dell'Omo, and Nachum Ulanovsky
      PNAS September 13, 2011 108 (37) E718-E724; https://doi.org/10.1073/pnas.1107365108

      See companion article:

      • A bat's perspective on navigation
        - Sep 08, 2011
    • You have access
      Optical imaging in galagos reveals parietal–frontal circuits underlying motor behavior
      Iwona Stepniewska, Robert M. Friedman, Omar A. Gharbawie, Christina M. Cerkevich, Anna W. Roe, and Jon H. Kaas
      PNAS September 13, 2011 108 (37) E725-E732; https://doi.org/10.1073/pnas.1109925108
    • Open Access
      Pattern of trauma determines the threshold for epileptic activity in a model of cortical deafferentation
      Vladislav Volman, Maxim Bazhenov, and Terrence J. Sejnowski
      PNAS September 13, 2011 108 (37) 15402-15407; https://doi.org/10.1073/pnas.1112066108
    • Open Access
      Cross-modal responses in the primary visual cortex encode complex objects and correlate with tactile discrimination
      Nivaldo Vasconcelos, Janaina Pantoja, Hindiael Belchior, Fábio Viegas Caixeta, Jean Faber, Marco Aurelio M. Freire, Vinícius Rosa Cota, Edson Anibal de Macedo, Diego A. Laplagne, Herman Martins Gomes, and Sidarta Ribeiro
      PNAS September 13, 2011 108 (37) 15408-15413; https://doi.org/10.1073/pnas.1102780108
    • Open Access
      Anterograde or retrograde transsynaptic labeling of CNS neurons with vesicular stomatitis virus vectors
      • From the Cover
      Kevin T. Beier, Arpiar Saunders, Ian A. Oldenburg, Kazunari Miyamichi, Nazia Akhtar, Liqun Luo, Sean P. J. Whelan, Bernardo Sabatini, and Constance L. Cepko
      PNAS September 13, 2011 108 (37) 15414-15419; https://doi.org/10.1073/pnas.1110854108

      See companion article:

      • Neural circuits look forward
        - Sep 13, 2011
    • You have access
      Dendritic coding of multiple sensory inputs in single cortical neurons in vivo
      Zsuzsanna Varga, Hongbo Jia, Bert Sakmann, and Arthur Konnerth
      PNAS September 13, 2011 108 (37) 15420-15425; https://doi.org/10.1073/pnas.1112355108
    • You have access
      Mapping the receptor site for α-scorpion toxins on a Na+ channel voltage sensor
      Jinti Wang, Vladimir Yarov-Yarovoy, Roy Kahn, Dalia Gordon, Michael Gurevitz, Todd Scheuer, and William A. Catterall
      PNAS September 13, 2011 108 (37) 15426-15431; https://doi.org/10.1073/pnas.1112320108
    • Open Access
      Mouse model of Timothy syndrome recapitulates triad of autistic traits
      Patrick L. Bader, Mehrdad Faizi, Leo H. Kim, Scott F. Owen, Michael R. Tadross, Ronald W. Alfa, Glenna C. L. Bett, Richard W. Tsien, Randall L. Rasmusson, and Mehrdad Shamloo
      PNAS September 13, 2011 108 (37) 15432-15437; https://doi.org/10.1073/pnas.1112667108
    • Open Access
      Interplay between spontaneous and induced brain activity during human non-rapid eye movement sleep
      Thien Thanh Dang-Vu, Maxime Bonjean, Manuel Schabus, Mélanie Boly, Annabelle Darsaud, Martin Desseilles, Christian Degueldre, Evelyne Balteau, Christophe Phillips, André Luxen, Terrence J. Sejnowski, and Pierre Maquet
      PNAS September 13, 2011 108 (37) 15438-15443; https://doi.org/10.1073/pnas.1112503108
    • You have access
      Stereotyped fetal brain disorganization is induced by hypoxia and requires lysophosphatidic acid receptor 1 (LPA1) signaling
      Keira Joann Herr, Deron R. Herr, Chang-Wook Lee, Kyoko Noguchi, and Jerold Chun
      PNAS September 13, 2011 108 (37) 15444-15449; https://doi.org/10.1073/pnas.1106129108
    • Open Access
      Global impairment and therapeutic restoration of visual plasticity mechanisms after a localized cortical stroke
      Franziska Greifzu, Silvio Schmidt, Karl-Friedrich Schmidt, Klaus Kreikemeier, Otto W. Witte, and Siegrid Löwel
      PNAS September 13, 2011 108 (37) 15450-15455; https://doi.org/10.1073/pnas.1016458108
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      Mitochondrial matrix Ca2+ as an intrinsic signal regulating mitochondrial motility in axons
      Karen T. Chang, Robert F. Niescier, and Kyung-Tai Min
      PNAS September 13, 2011 108 (37) 15456-15461; https://doi.org/10.1073/pnas.1106862108
    • Open Access
      Dopamine neurons learn to encode the long-term value of multiple future rewards
      Kazuki Enomoto, Naoyuki Matsumoto, Sadamu Nakai, Takemasa Satoh, Tatsuo K. Sato, Yasumasa Ueda, Hitoshi Inokawa, Masahiko Haruno, and Minoru Kimura
      PNAS September 13, 2011 108 (37) 15462-15467; https://doi.org/10.1073/pnas.1014457108
    • Open Access
      Chemical modulation of memory formation in larval zebrafish
      Marc A. Wolman, Roshan A. Jain, Laura Liss, and Michael Granato
      PNAS September 13, 2011 108 (37) 15468-15473; https://doi.org/10.1073/pnas.1107156108
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      The neuronal K-Cl cotransporter KCC2 influences postsynaptic AMPA receptor content and lateral diffusion in dendritic spines
      Grégory Gauvain, Ingrid Chamma, Quentin Chevy, Carolina Cabezas, Theano Irinopoulou, Natalia Bodrug, Michèle Carnaud, Sabine Lévi, and Jean Christophe Poncer
      PNAS September 13, 2011 108 (37) 15474-15479; https://doi.org/10.1073/pnas.1107893108
  • Pharmacology

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      Interdomain movements in metabotropic glutamate receptor activation
      Siluo Huang, Jianhua Cao, Ming Jiang, Gilles Labesse, Jianfeng Liu, Jean-Philippe Pin, and Philippe Rondard
      PNAS September 13, 2011 108 (37) 15480-15485; https://doi.org/10.1073/pnas.1107775108
  • Physiology

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      Mechanistic basis of bell-shaped dependence of inositol 1,4,5-trisphosphate receptor gating on cytosolic calcium
      Tadashi Shinohara, Takayuki Michikawa, Masahiro Enomoto, Jun-Ichi Goto, Miwako Iwai, Toru Matsu-ura, Haruka Yamazaki, Akitoshi Miyamoto, Akio Suzuki, and Katsuhiko Mikoshiba
      PNAS September 13, 2011 108 (37) 15486-15491; https://doi.org/10.1073/pnas.1101677108
  • Plant Biology

    • Open Access
      A special pair of phytohormones controls excitability, slow closure, and external stomach formation in the Venus flytrap
      María Escalante-Pérez, Elzbieta Krol, Annette Stange, Dietmar Geiger, Khaled A. S. Al-Rasheid, Bettina Hause, Erwin Neher, and Rainer Hedrich
      PNAS September 13, 2011 108 (37) 15492-15497; https://doi.org/10.1073/pnas.1112535108
    • You have access
      A 5-methylcytosine DNA glycosylase/lyase demethylates the retrotransposon Tos17 and promotes its transposition in rice
      Honggui La, Bo Ding, Gyan P. Mishra, Bo Zhou, Hongmei Yang, Maria del Rosario Bellizzi, Songbiao Chen, Blake C. Meyers, Zhaohua Peng, Jian-Kang Zhu, and Guo-Liang Wang
      PNAS September 13, 2011 108 (37) 15498-15503; https://doi.org/10.1073/pnas.1112704108
  • Population Biology

    • You have access
      Role of stochastic processes in maintaining discrete strain structure in antigenically diverse pathogen populations
      Caroline O. Buckee, Mario Recker, Eleanor R. Watkins, and Sunetra Gupta
      PNAS September 13, 2011 108 (37) 15504-15509; https://doi.org/10.1073/pnas.1102445108
  • Psychological and Cognitive Sciences

    • You have access
      Recovery of stereopsis through perceptual learning in human adults with abnormal binocular vision
      Jian Ding and Dennis M. Levi
      PNAS September 13, 2011 108 (37) E733-E741; https://doi.org/10.1073/pnas.1105183108
    • You have access
      The motor origins of human and avian song structure
      Adam T. Tierney, Frank A. Russo, and Aniruddh D. Patel
      PNAS September 13, 2011 108 (37) 15510-15515; https://doi.org/10.1073/pnas.1103882108
    • You have access
      Normal hearing is not enough to guarantee robust encoding of suprathreshold features important in everyday communication
      Dorea Ruggles, Hari Bharadwaj, and Barbara G. Shinn-Cunningham
      PNAS September 13, 2011 108 (37) 15516-15521; https://doi.org/10.1073/pnas.1108912108

      See companion article:

      • Hearing impairments hidden in normal listeners
        - Sep 16, 2011
  • Systems Biology

    • Open Access
      Functional characterization of bacterial sRNAs using a network biology approach
      Sheetal R. Modi, Diogo M. Camacho, Michael A. Kohanski, Graham C. Walker, and James J. Collins
      PNAS September 13, 2011 108 (37) 15522-15527; https://doi.org/10.1073/pnas.1104318108
    • You have access
      Differential radial capillary action of ligand assay for high-throughput detection of protein-metabolite interactions
      Kevin G. Roelofs, Jingxin Wang, Herman O. Sintim, and Vincent T. Lee
      PNAS September 13, 2011 108 (37) 15528-15533; https://doi.org/10.1073/pnas.1018949108

Corrections

  • You have access
    Correction for Benjamini et al., Quantifying the buildup in extent and complexity of free exploration in mice
    PNAS September 13, 2011 108 (37) 15534; https://doi.org/10.1073/pnas.1107174108
  • You have access
    Correction for Rubin, The early history of tumor virology: Rous, RIF, and RAV
    PNAS September 13, 2011 108 (37) 15534; https://doi.org/10.1073/pnas.1113478108
  • You have access
    Correction for Strushkevich et al., Structural basis for pregnenolone biosynthesis by the mitochondrial monooxygenase system
    PNAS September 13, 2011 108 (37) 15535; https://doi.org/10.1073/pnas.1112719108
  • You have access
    Correction for Tao et al., Lsh, chromatin remodeling family member, modulates genome-wide cytosine methylation patterns at nonrepeat sequences
    PNAS September 13, 2011 108 (37) 15535; https://doi.org/10.1073/pnas.1112647108
  • You have access
    Correction for Belgacem and Borodinsky, Sonic hedgehog signaling is decoded by calcium spike activity in the developing spinal cord
    PNAS September 13, 2011 108 (37) 15534; https://doi.org/10.1073/pnas.1112641108
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Proceedings of the National Academy of Sciences: 108 (37)
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