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Table of Contents

May 12, 2015; vol. 112 no. 19

This Week in PNAS

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    In This Issue
    PNAS May 12, 2015 112 (19) 5857-5858; https://doi.org/10.1073/iti1915112

Letters (Online Only)

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    Transcranial direct current stimulation to lateral prefrontal cortex could increase meta-awareness of mind wandering
    Kieran C. R. Fox and Kalina Christoff
    PNAS May 12, 2015 112 (19) E2414; first published April 9, 2015. https://doi.org/10.1073/pnas.1504686112
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    Questioning new answers regarding Holocene chicken domestication in China
    Joris Peters, Ophélie Lebrasseur, Julia Best, Holly Miller, Tyr Fothergill, Keith Dobney, Richard M. Thomas, Mark Maltby, Naomi Sykes, Olivier Hanotte, Terry O’Connor, Matthew J. Collins, and Greger Larson
    PNAS May 12, 2015 112 (19) E2415; first published April 17, 2015. https://doi.org/10.1073/pnas.1503579112
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    Reply to Peters et al.: Further discussions confirm early Holocene chicken domestication in northern China
    Hai Xiang, Jianqiang Gao, Baoquan Yu, Michael Hofreiter, and Xingbo Zhao
    PNAS May 12, 2015 112 (19) E2416; first published April 17, 2015. https://doi.org/10.1073/pnas.1503956112

    See companion article:

    • Chicken domestication in China 10,000 years ago
      - Nov 24, 2014
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    Immunodominant responses to the influenza virus M158–66 epitope: Stealth or protection?
    Carolien E. van de Sandt and Guus F. Rimmelzwaan
    PNAS May 12, 2015 112 (19) E2417; first published April 6, 2015. https://doi.org/10.1073/pnas.1503245112
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    Reply to van de Sandt and Rimmelzwaan: Matching epitope display with functional avidity
    Derin B. Keskin, Bruce R. Reinhold, Guang Lan Zhang, Alexander R. Ivanov, Barry L. Karger, and Ellis L. Reinherz
    PNAS May 12, 2015 112 (19) E2418; first published April 6, 2015. https://doi.org/10.1073/pnas.1503931112

    See companion article:

    • Physical detection of influenza A epitopes
      - Feb 02, 2015

Opinion

Leading scientists discuss current issues.
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    Opinion: Advancing neuroscience interactions with Cuba
    • Front Matter
    Mark Steven Cohen, Steven A. Hillyard, Janina R. Galler, Helen J. Neville, Mark M. Rasenick, Adam James Reeves, and John D. Van Horn
    PNAS May 12, 2015 112 (19) 5859-5861; first published April 16, 2015. https://doi.org/10.1073/pnas.1504973112

QnAs

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    QnAs with Patrick Moore
    Jennifer Viegas
    PNAS May 12, 2015 112 (19) 5862-5863; first published April 20, 2015. https://doi.org/10.1073/pnas.1506484112

    See companion article:

    • Mitotic 4E-BP1 regulation by CDK1
      - Apr 16, 2015

Commentaries

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    Pools and Pols: Mechanism of a mutator phenotype
    Christal D. Sohl, Sreerupa Ray, and Joann B. Sweasy
    PNAS May 12, 2015 112 (19) 5864-5865; first published April 30, 2015. https://doi.org/10.1073/pnas.1505169112

    See companion article:

    • Modulating Pol ε mutators
      - Mar 31, 2015
    • Cancer-linked Polδ variant expands dNTP pools
      - Mar 31, 2015
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    Soundscapes offer unique opportunities for studies of fish communities
    Philip A. Hastings and Ana Širović
    PNAS May 12, 2015 112 (19) 5866-5867; first published April 30, 2015. https://doi.org/10.1073/pnas.1505897112

    See companion article:

    • Sound partitioning in fishes
      - Apr 06, 2015
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    Targeted noninvasive imaging of the innate immune response
    Melissa N. McCracken and Caius G. Radu
    PNAS May 12, 2015 112 (19) 5868-5869; first published May 1, 2015. https://doi.org/10.1073/pnas.1505899112

    See companion article:

    • Noninvasive imaging of immune responses
      - Apr 20, 2015
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    Snake robot uncovers secrets to sidewinders’ maneuverability
    Sarah A. Stamper, Shahin Sefati, and Noah J. Cowan
    PNAS May 12, 2015 112 (19) 5870-5871; first published May 1, 2015. https://doi.org/10.1073/pnas.1504307112

    See companion article:

    • Sidewinding snakes and robots turn with template
      - Mar 23, 2015

PNAS Plus Significance Statements

Brief statements written by the authors about the significance of their papers.
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    PNAS Plus Significance Statements
    PNAS May 12, 2015 112 (19) 5872-5874; https://doi.org/10.1073/pnas.ss11219

Physical Sciences

  • Applied Physical Sciences

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      Surface sum-frequency vibrational spectroscopy of nonpolar media
      Shumei Sun, Chuanshan Tian, and Y. Ron Shen
      PNAS May 12, 2015 112 (19) 5883-5887; first published April 27, 2015. https://doi.org/10.1073/pnas.1505438112
    • Open Access
      Strain and the optoelectronic properties of nonplanar phosphorene monolayers
      Mehrshad Mehboudi, Kainen Utt, Humberto Terrones, Edmund O. Harriss, Alejandro A. Pacheco SanJuan, and Salvador Barraza-Lopez
      PNAS May 12, 2015 112 (19) 5888-5892; first published April 27, 2015. https://doi.org/10.1073/pnas.1500633112
  • Chemistry

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      Sensing of molecules using quantum dynamics
      Agostino Migliore, Ron Naaman, and David N. Beratan
      PNAS May 12, 2015 112 (19) E2419-E2428; first published April 24, 2015. https://doi.org/10.1073/pnas.1502000112
    • Open Access
      Chemical messages in 170-year-old champagne bottles from the Baltic Sea: Revealing tastes from the past
      Philippe Jeandet, Silke S. Heinzmann, Chloé Roullier-Gall, Clara Cilindre, Alissa Aron, Marie Alice Deville, Franco Moritz, Thomas Karbowiak, Dominique Demarville, Cyril Brun, Fabienne Moreau, Bernhard Michalke, Gérard Liger-Belair, Michael Witting, Marianna Lucio, Damien Steyer, Régis D. Gougeon, and Philippe Schmitt-Kopplin
      PNAS May 12, 2015 112 (19) 5893-5898; first published April 20, 2015. https://doi.org/10.1073/pnas.1500783112
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      Visible photoelectrochemical water splitting into H2 and O2 in a dye-sensitized photoelectrosynthesis cell
      Leila Alibabaei, Benjamin D. Sherman, Michael R. Norris, M. Kyle Brennaman, and Thomas J. Meyer
      PNAS May 12, 2015 112 (19) 5899-5902; first published April 27, 2015. https://doi.org/10.1073/pnas.1506111112
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      In vitro selection of a sodium-specific DNAzyme and its application in intracellular sensing
      Seyed-Fakhreddin Torabi, Peiwen Wu, Claire E. McGhee, Lu Chen, Kevin Hwang, Nan Zheng, Jianjun Cheng, and Yi Lu
      PNAS May 12, 2015 112 (19) 5903-5908; first published April 27, 2015. https://doi.org/10.1073/pnas.1420361112
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      Topology, structures, and energy landscapes of human chromosomes
      Bin Zhang and Peter G. Wolynes
      PNAS May 12, 2015 112 (19) 6062-6067; first published April 27, 2015. https://doi.org/10.1073/pnas.1506257112
  • Earth, Atmospheric, and Planetary Sciences

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      Dose-dependent regulation of microbial activity on sinking particles by polyunsaturated aldehydes: Implications for the carbon cycle
      Bethanie R. Edwards, Kay D. Bidle, and Benjamin A. S. Van Mooy
      PNAS May 12, 2015 112 (19) 5909-5914; first published April 27, 2015. https://doi.org/10.1073/pnas.1422664112
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      Reappraisal of hydrocarbon biomarkers in Archean rocks
      Katherine L. French, Christian Hallmann, Janet M. Hope, Petra L. Schoon, J. Alex Zumberge, Yosuke Hoshino, Carl A. Peters, Simon C. George, Gordon D. Love, Jochen J. Brocks, Roger Buick, and Roger E. Summons
      PNAS May 12, 2015 112 (19) 5915-5920; first published April 27, 2015. https://doi.org/10.1073/pnas.1419563112
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      Amplified Arctic warming by phytoplankton under greenhouse warming
      Jong-Yeon Park, Jong-Seong Kug, Jürgen Bader, Rebecca Rolph, and Minho Kwon
      PNAS May 12, 2015 112 (19) 5921-5926; first published April 20, 2015. https://doi.org/10.1073/pnas.1416884112
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      Reconciling reported and unreported HFC emissions with atmospheric observations
      Mark F. Lunt, Matthew Rigby, Anita L. Ganesan, Alistair J. Manning, Ronald G. Prinn, Simon O’Doherty, Jens Mühle, Christina M. Harth, Peter K. Salameh, Tim Arnold, Ray F. Weiss, Takuya Saito, Yoko Yokouchi, Paul B. Krummel, L. Paul Steele, Paul J. Fraser, Shanlan Li, Sunyoung Park, Stefan Reimann, Martin K. Vollmer, Chris Lunder, Ove Hermansen, Norbert Schmidbauer, Michela Maione, Jgor Arduini, Dickon Young, and Peter G. Simmonds
      PNAS May 12, 2015 112 (19) 5927-5931; first published April 27, 2015. https://doi.org/10.1073/pnas.1420247112
  • Engineering

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      Ultrafast desorption of colloidal particles from fluid interfaces
      Vincent Poulichet and Valeria Garbin
      PNAS May 12, 2015 112 (19) 5932-5937; first published April 28, 2015. https://doi.org/10.1073/pnas.1504776112
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      Modulation of orthogonal body waves enables high maneuverability in sidewinding locomotion
      • From the Cover
      Henry C. Astley, Chaohui Gong, Jin Dai, Matthew Travers, Miguel M. Serrano, Patricio A. Vela, Howie Choset, Joseph R. Mendelson III, David L. Hu, and Daniel I. Goldman
      PNAS May 12, 2015 112 (19) 6200-6205; first published March 23, 2015. https://doi.org/10.1073/pnas.1418965112

      See companion article:

      • Snake robot maneuverability
        - May 01, 2015
  • Environmental Sciences

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      Geologic carbon storage is unlikely to trigger large earthquakes and reactivate faults through which CO2 could leak
      Victor Vilarrasa and Jesus Carrera
      PNAS May 12, 2015 112 (19) 5938-5943; first published April 20, 2015. https://doi.org/10.1073/pnas.1413284112

      See companion article:

      • CO2 can be done safely
        - Aug 03, 2015
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      Coral symbiotic algae calcify ex hospite in partnership with bacteria
      Jörg C. Frommlet, Maria L. Sousa, Artur Alves, Sandra I. Vieira, David J. Suggett, and João Serôdio
      PNAS May 12, 2015 112 (19) 6158-6163; first published April 27, 2015. https://doi.org/10.1073/pnas.1420991112
  • Physics

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      Architecture and migration of an epithelium on a cylindrical wire
      Hannah G. Yevick, Guillaume Duclos, Isabelle Bonnet, and Pascal Silberzan
      PNAS May 12, 2015 112 (19) 5944-5949; first published April 28, 2015. https://doi.org/10.1073/pnas.1418857112
    • Open Access
      How a well-adapted immune system is organized
      Andreas Mayer, Vijay Balasubramanian, Thierry Mora, and Aleksandra M. Walczak
      PNAS May 12, 2015 112 (19) 5950-5955; first published April 27, 2015. https://doi.org/10.1073/pnas.1421827112
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      Microscopic identification of the order parameter governing liquid–liquid transition in a molecular liquid
      Ken-ichiro Murata and Hajime Tanaka
      PNAS May 12, 2015 112 (19) 5956-5961; first published April 27, 2015. https://doi.org/10.1073/pnas.1501149112

Social Sciences

  • Economic Sciences

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      Contribution of air conditioning adoption to future energy use under global warming
      Lucas W. Davis and Paul J. Gertler
      PNAS May 12, 2015 112 (19) 5962-5967; first published April 27, 2015. https://doi.org/10.1073/pnas.1423558112
  • Psychological and Cognitive Sciences

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      Heterogeneity of long-history migration explains cultural differences in reports of emotional expressivity and the functions of smiles
      Magdalena Rychlowska, Yuri Miyamoto, David Matsumoto, Ursula Hess, Eva Gilboa-Schechtman, Shanmukh Kamble, Hamdi Muluk, Takahiko Masuda, and Paula Marie Niedenthal
      PNAS May 12, 2015 112 (19) E2429-E2436; first published April 20, 2015. https://doi.org/10.1073/pnas.1413661112
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      Event representations constrain the structure of language: Sign language as a window into universally accessible linguistic biases
      Brent Strickland, Carlo Geraci, Emmanuel Chemla, Philippe Schlenker, Meltem Kelepir, and Roland Pfau
      PNAS May 12, 2015 112 (19) 5968-5973; first published April 27, 2015. https://doi.org/10.1073/pnas.1423080112
  • Social Sciences

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      Assortative mating without assortative preference
      Yu Xie, Siwei Cheng, and Xiang Zhou
      PNAS May 12, 2015 112 (19) 5974-5978; first published April 27, 2015. https://doi.org/10.1073/pnas.1504811112
  • Sustainability Science

    • Open Access
      Operationalizing the social-ecological systems framework to assess sustainability
      Heather M. Leslie, Xavier Basurto, Mateja Nenadovic, Leila Sievanen, Kyle C. Cavanaugh, Juan José Cota-Nieto, Brad E. Erisman, Elena Finkbeiner, Gustavo Hinojosa-Arango, Marcia Moreno-Báez, Sriniketh Nagavarapu, Sheila M. W. Reddy, Alexandra Sánchez-Rodríguez, Katherine Siegel, José Juan Ulibarria-Valenzuela, Amy Hudson Weaver, and Octavio Aburto-Oropeza
      PNAS May 12, 2015 112 (19) 5979-5984; first published April 27, 2015. https://doi.org/10.1073/pnas.1414640112
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      Energy and material flows of megacities
      Christopher A. Kennedy, Iain Stewart, Angelo Facchini, Igor Cersosimo, Renata Mele, Bin Chen, Mariko Uda, Arun Kansal, Anthony Chiu, Kwi-gon Kim, Carolina Dubeux, Emilio Lebre La Rovere, Bruno Cunha, Stephanie Pincetl, James Keirstead, Sabine Barles, Semerdanta Pusaka, Juniati Gunawan, Michael Adegbile, Mehrdad Nazariha, Shamsul Hoque, Peter J. Marcotullio, Florencia González Otharán, Tarek Genena, Nadine Ibrahim, Rizwan Farooqui, Gemma Cervantes, and Ahmet Duran Sahin
      PNAS May 12, 2015 112 (19) 5985-5990; first published April 27, 2015. https://doi.org/10.1073/pnas.1504315112

Biological Sciences

  • Agricultural Sciences

    • Open Access
      Chemical messages in 170-year-old champagne bottles from the Baltic Sea: Revealing tastes from the past
      Philippe Jeandet, Silke S. Heinzmann, Chloé Roullier-Gall, Clara Cilindre, Alissa Aron, Marie Alice Deville, Franco Moritz, Thomas Karbowiak, Dominique Demarville, Cyril Brun, Fabienne Moreau, Bernhard Michalke, Gérard Liger-Belair, Michael Witting, Marianna Lucio, Damien Steyer, Régis D. Gougeon, and Philippe Schmitt-Kopplin
      PNAS May 12, 2015 112 (19) 5893-5898; first published April 20, 2015. https://doi.org/10.1073/pnas.1500783112
  • Applied Biological Sciences

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      Injury alters intrinsic functional connectivity within the primate spinal cord
      Li Min Chen, Arabinda Mishra, Pai-Feng Yang, Feng Wang, and John C. Gore
      PNAS May 12, 2015 112 (19) 5991-5996; first published April 22, 2015. https://doi.org/10.1073/pnas.1424106112
    • Open Access
      Charge-mediated influence of the antibody variable domain on FcRn-dependent pharmacokinetics
      Angela Schoch, Hubert Kettenberger, Olaf Mundigl, Gerhard Winter, Julia Engert, Julia Heinrich, and Thomas Emrich
      PNAS May 12, 2015 112 (19) 5997-6002; first published April 27, 2015. https://doi.org/10.1073/pnas.1408766112
  • Biochemistry

    • Open Access
      Structural basis of human γ-secretase assembly
      Linfeng Sun, Lingyun Zhao, Guanghui Yang, Chuangye Yan, Rui Zhou, Xiaoyuan Zhou, Tian Xie, Yanyu Zhao, Shenjie Wu, Xueming Li, and Yigong Shi
      PNAS May 12, 2015 112 (19) 6003-6008; first published April 27, 2015. https://doi.org/10.1073/pnas.1506242112
    • Open Access
      How release of phosphate from mammalian F1-ATPase generates a rotary substep
      John V. Bason, Martin G. Montgomery, Andrew G. W. Leslie, and John E. Walker
      PNAS May 12, 2015 112 (19) 6009-6014; first published April 27, 2015. https://doi.org/10.1073/pnas.1506465112
    • You have access
      Nonsense suppression in archaea
      Arpita Bhattacharya, Caroline Köhrer, Debabrata Mandal, and Uttam L. RajBhandary
      PNAS May 12, 2015 112 (19) 6015-6020; first published April 27, 2015. https://doi.org/10.1073/pnas.1501558112
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      A ΩXaV motif in the Rift Valley fever virus NSs protein is essential for degrading p62, forming nuclear filaments and virulence
      Normand Cyr, Cynthia de la Fuente, Lauriane Lecoq, Irene Guendel, Philippe R. Chabot, Kylene Kehn-Hall, and James G. Omichinski
      PNAS May 12, 2015 112 (19) 6021-6026; first published April 27, 2015. https://doi.org/10.1073/pnas.1503688112
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      Homologous trans-editing factors with broad tRNA specificity prevent mistranslation caused by serine/threonine misactivation
      Ziwei Liu, Oscar Vargas-Rodriguez, Yuki Goto, Eva Maria Novoa, Lluís Ribas de Pouplana, Hiroaki Suga, and Karin Musier-Forsyth
      PNAS May 12, 2015 112 (19) 6027-6032; first published April 27, 2015. https://doi.org/10.1073/pnas.1423664112
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      Major reorientation of tRNA substrates defines specificity of dihydrouridine synthases
      Robert T. Byrne, Huw T. Jenkins, Daniel T. Peters, Fiona Whelan, James Stowell, Naveed Aziz, Pavel Kasatsky, Marina V. Rodnina, Eugene V. Koonin, Andrey L. Konevega, and Alfred A. Antson
      PNAS May 12, 2015 112 (19) 6033-6037; first published April 22, 2015. https://doi.org/10.1073/pnas.1500161112
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      The ribosome can discriminate the chirality of amino acids within its peptidyl-transferase center
      Michael T. Englander, Joshua L. Avins, Rachel C. Fleisher, Bo Liu, Philip R. Effraim, Jiangning Wang, Klaus Schulten, Thomas S. Leyh, Ruben L. Gonzalez Jr., and Virginia W. Cornish
      PNAS May 12, 2015 112 (19) 6038-6043; first published April 27, 2015. https://doi.org/10.1073/pnas.1424712112
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      Crystal structure of the human mitochondrial chaperonin symmetrical football complex
      Shahar Nisemblat, Oren Yaniv, Avital Parnas, Felix Frolow, and Abdussalam Azem
      PNAS May 12, 2015 112 (19) 6044-6049; first published April 27, 2015. https://doi.org/10.1073/pnas.1411718112
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      Diabetes-associated dysregulation of O-GlcNAcylation in rat cardiac mitochondria
      Partha S. Banerjee, Junfeng Ma, and Gerald W. Hart
      PNAS May 12, 2015 112 (19) 6050-6055; first published April 27, 2015. https://doi.org/10.1073/pnas.1424017112
    • Open Access
      A site of varicella-zoster virus vulnerability identified by structural studies of neutralizing antibodies bound to the glycoprotein complex gHgL
      Yi Xing, Stefan L. Oliver, TuongVi Nguyen, Claudio Ciferri, Avishek Nandi, Julie Hickman, Cinzia Giovani, Edward Yang, Giuseppe Palladino, Charles Grose, Yasushi Uematsu, Anders E. Lilja, Ann M. Arvin, and Andrea Carfí
      PNAS May 12, 2015 112 (19) 6056-6061; first published April 27, 2015. https://doi.org/10.1073/pnas.1501176112
  • Biophysics and Computational Biology

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      Structure-relaxation mechanism for the response of T4 lysozyme cavity mutants to hydrostatic pressure
      Michael T. Lerch, Carlos J. López, Zhongyu Yang, Margaux J. Kreitman, Joseph Horwitz, and Wayne L. Hubbell
      PNAS May 12, 2015 112 (19) E2437-E2446; first published April 27, 2015. https://doi.org/10.1073/pnas.1506505112
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      Architecture and migration of an epithelium on a cylindrical wire
      Hannah G. Yevick, Guillaume Duclos, Isabelle Bonnet, and Pascal Silberzan
      PNAS May 12, 2015 112 (19) 5944-5949; first published April 28, 2015. https://doi.org/10.1073/pnas.1418857112
    • Open Access
      How a well-adapted immune system is organized
      Andreas Mayer, Vijay Balasubramanian, Thierry Mora, and Aleksandra M. Walczak
      PNAS May 12, 2015 112 (19) 5950-5955; first published April 27, 2015. https://doi.org/10.1073/pnas.1421827112
    • You have access
      Topology, structures, and energy landscapes of human chromosomes
      Bin Zhang and Peter G. Wolynes
      PNAS May 12, 2015 112 (19) 6062-6067; first published April 27, 2015. https://doi.org/10.1073/pnas.1506257112
    • Open Access
      Multiple stiffening effects of nanoscale knobs on human red blood cells infected with Plasmodium falciparum malaria parasite
      Yao Zhang, Changjin Huang, Sangtae Kim, Mahdi Golkaram, Matthew W. A. Dixon, Leann Tilley, Ju Li, Sulin Zhang, and Subra Suresh
      PNAS May 12, 2015 112 (19) 6068-6073; first published April 27, 2015. https://doi.org/10.1073/pnas.1505584112
  • Cell Biology

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      Inverted formin 2 in focal adhesions promotes dorsal stress fiber and fibrillar adhesion formation to drive extracellular matrix assembly
      Colleen T. Skau, Sergey V. Plotnikov, Andrew D. Doyle, and Clare M. Waterman
      PNAS May 12, 2015 112 (19) E2447-E2456; first published April 27, 2015. https://doi.org/10.1073/pnas.1505035112
    • Open Access
      CDK1 substitutes for mTOR kinase to activate mitotic cap-dependent protein translation
      • Inaugural Article
      Masahiro Shuda, Celestino Velásquez, Erdong Cheng, Daniel G. Cordek, Hyun Jin Kwun, Yuan Chang, and Patrick S. Moore
      PNAS May 12, 2015 112 (19) 5875-5882; first published April 16, 2015. https://doi.org/10.1073/pnas.1505787112

      See companion article:

      • QnAs with Patrick Moore
        - Apr 20, 2015
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      Inactivation of EWS reduces PGC-1α protein stability and mitochondrial homeostasis
      Jun Hong Park, Hong-Jun Kang, Yun Kyung Lee, Hyeog Kang, Jihyun Kim, Jay H. Chung, Ji Suk Chang, Alexandra C. McPherron, and Sean Bong Lee
      PNAS May 12, 2015 112 (19) 6074-6079; first published April 27, 2015. https://doi.org/10.1073/pnas.1504391112
  • Developmental Biology

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      iRhoms 1 and 2 are essential upstream regulators of ADAM17-dependent EGFR signaling
      Xue Li, Thorsten Maretzky, Gisela Weskamp, Sébastien Monette, Xiaoping Qing, Priya Darshinee A. Issuree, Howard C. Crawford, David R. McIlwain, Tak W. Mak, Jane E. Salmon, and Carl P. Blobel
      PNAS May 12, 2015 112 (19) 6080-6085; first published April 27, 2015. https://doi.org/10.1073/pnas.1505649112
    • Open Access
      Neural crest cell-derived VEGF promotes embryonic jaw extension
      Sophie Wiszniak, Francesca E. Mackenzie, Peter Anderson, Samuela Kabbara, Christiana Ruhrberg, and Quenten Schwarz
      PNAS May 12, 2015 112 (19) 6086-6091; first published April 28, 2015. https://doi.org/10.1073/pnas.1419368112
  • Ecology

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      Environmental constraints drive the partitioning of the soundscape in fishes
      • From the Cover
      Laëtitia Ruppé, Gaël Clément, Anthony Herrel, Laurent Ballesta, Thierry Décamps, Loïc Kéver, and Eric Parmentier
      PNAS May 12, 2015 112 (19) 6092-6097; first published April 6, 2015. https://doi.org/10.1073/pnas.1424667112

      See companion article:

      • Insights from marine soundscapes
        - Apr 30, 2015
    • You have access
      On the factors that promote the diversity of herbivorous insects and plants in tropical forests
      Judith X. Becerra
      PNAS May 12, 2015 112 (19) 6098-6103; first published April 20, 2015. https://doi.org/10.1073/pnas.1418643112
    • You have access
      Comparative analyses of animal-tracking data reveal ecological significance of endothermy in fishes
      • From the Cover
      Yuuki Y. Watanabe, Kenneth J. Goldman, Jennifer E. Caselle, Demian D. Chapman, and Yannis P. Papastamatiou
      PNAS May 12, 2015 112 (19) 6104-6109; first published April 20, 2015. https://doi.org/10.1073/pnas.1500316112
  • Environmental Sciences

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      Dose-dependent regulation of microbial activity on sinking particles by polyunsaturated aldehydes: Implications for the carbon cycle
      Bethanie R. Edwards, Kay D. Bidle, and Benjamin A. S. Van Mooy
      PNAS May 12, 2015 112 (19) 5909-5914; first published April 27, 2015. https://doi.org/10.1073/pnas.1422664112
  • Evolution

    • You have access
      Reappraisal of hydrocarbon biomarkers in Archean rocks
      Katherine L. French, Christian Hallmann, Janet M. Hope, Petra L. Schoon, J. Alex Zumberge, Yosuke Hoshino, Carl A. Peters, Simon C. George, Gordon D. Love, Jochen J. Brocks, Roger Buick, and Roger E. Summons
      PNAS May 12, 2015 112 (19) 5915-5920; first published April 27, 2015. https://doi.org/10.1073/pnas.1419563112
    • Open Access
      Biological evidence supports an early and complex emergence of the Isthmus of Panama
      Christine D. Bacon, Daniele Silvestro, Carlos Jaramillo, Brian Tilston Smith, Prosanta Chakrabarty, and Alexandre Antonelli
      PNAS May 12, 2015 112 (19) 6110-6115; first published April 27, 2015. https://doi.org/10.1073/pnas.1423853112

      See companion article:

      • Biotic interchange across the Isthmus of Panama
        - Oct 21, 2015
  • Genetics

    • You have access
      dNTP pool levels modulate mutator phenotypes of error-prone DNA polymerase ε variants
      Lindsey N. Williams, Lisette Marjavaara, Gary M. Knowels, Eric M. Schultz, Edward J. Fox, Andrei Chabes, and Alan J. Herr
      PNAS May 12, 2015 112 (19) E2457-E2466; first published March 31, 2015. https://doi.org/10.1073/pnas.1422948112

      See companion article:

      • Cancer-linked Polδ variant expands dNTP pools
        - Mar 31, 2015

      See companion article:

      • Mechanism of a mutator phenotype
        - Apr 30, 2015
    • You have access
      Colon cancer-associated mutator DNA polymerase δ variant causes expansion of dNTP pools increasing its own infidelity
      Tony M. Mertz, Sushma Sharma, Andrei Chabes, and Polina V. Shcherbakova
      PNAS May 12, 2015 112 (19) E2467-E2476; first published March 31, 2015. https://doi.org/10.1073/pnas.1422934112

      See companion article:

      • Modulating Pol ε mutators
        - Mar 31, 2015

      See companion article:

      • Mechanism of a mutator phenotype
        - Apr 30, 2015
    • You have access
      Transcriptome dynamics of developing maize leaves and genomewide prediction of cis elements and their cognate transcription factors
      Chun-Ping Yu, Sean Chun-Chang Chen, Yao-Ming Chang, Wen-Yu Liu, Hsin-Hung Lin, Jinn-Jy Lin, Hsiang June Chen, Yu-Ju Lu, Yi-Hsuan Wu, Mei-Yeh Jade Lu, Chen-Hua Lu, Arthur Chun-Chieh Shih, Maurice Sun-Ben Ku, Shin-Han Shiu, Shu-Hsing Wu, and Wen-Hsiung Li
      PNAS May 12, 2015 112 (19) E2477-E2486; first published April 27, 2015. https://doi.org/10.1073/pnas.1500605112
    • Open Access
      Characterizing the in vivo role of trehalose in Saccharomyces cerevisiae using the AGT1 transporter
      Patrick A. Gibney, Ariel Schieler, Jonathan C. Chen, Joshua D. Rabinowitz, and David Botstein
      PNAS May 12, 2015 112 (19) 6116-6121; first published April 27, 2015. https://doi.org/10.1073/pnas.1506289112

      See companion article:

      • Trehalose is sufficient for anhydrobiosis in yeast
        - Apr 27, 2015
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      Increasing intracellular trehalose is sufficient to confer desiccation tolerance to Saccharomyces cerevisiae
      Hugo Tapia, Lindsey Young, Douglas Fox, Carolyn R. Bertozzi, and Douglas Koshland
      PNAS May 12, 2015 112 (19) 6122-6127; first published April 27, 2015. https://doi.org/10.1073/pnas.1506415112

      See companion article:

      • In vivo role of trehalose in yeast
        - Apr 27, 2015
    • You have access
      Multiple functional variants in long-range enhancer elements contribute to the risk of SNP rs965513 in thyroid cancer
      Huiling He, Wei Li, Sandya Liyanarachchi, Mukund Srinivas, Yanqiang Wang, Keiko Akagi, Yao Wang, Dayong Wu, Qianben Wang, Victor Jin, David E. Symer, Rulong Shen, John Phay, Rebecca Nagy, and Albert de la Chapelle
      PNAS May 12, 2015 112 (19) 6128-6133; first published April 27, 2015. https://doi.org/10.1073/pnas.1506255112
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      Genetic differences and aberrant methylation in the apelin system predict the risk of high-altitude pulmonary edema
      Aastha Mishra, Samantha Kohli, Sanchi Dua, Tashi Thinlas, Ghulam Mohammad, and M. A. Qadar Pasha
      PNAS May 12, 2015 112 (19) 6134-6139; first published April 27, 2015. https://doi.org/10.1073/pnas.1422759112
  • Immunology and Inflammation

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      IL-33 activates tumor stroma to promote intestinal polyposis
      Rebecca L. Maywald, Stephanie K. Doerner, Luca Pastorelli, Carlo De Salvo, Susan M. Benton, Emily P. Dawson, Denise G. Lanza, Nathan A. Berger, Sanford D. Markowitz, Heinz-Josef Lenz, Joseph H. Nadeau, Theresa T. Pizarro, and Jason D. Heaney
      PNAS May 12, 2015 112 (19) E2487-E2496; first published April 27, 2015. https://doi.org/10.1073/pnas.1422445112
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      Ipilimumab-dependent cell-mediated cytotoxicity of regulatory T cells ex vivo by nonclassical monocytes in melanoma patients
      Emanuela Romano, Monika Kusio-Kobialka, Periklis G. Foukas, Petra Baumgaertner, Christiane Meyer, Pierluigi Ballabeni, Olivier Michielin, Benjamin Weide, Pedro Romero, and Daniel E. Speiser
      PNAS May 12, 2015 112 (19) 6140-6145; first published April 27, 2015. https://doi.org/10.1073/pnas.1417320112
    • Open Access
      Noninvasive imaging of immune responses
      • From the Cover
      Mohammad Rashidian, Edmund J. Keliher, Angelina M. Bilate, Joao N. Duarte, Gregory R. Wojtkiewicz, Johanne Tracey Jacobsen, Juanjo Cragnolini, Lee Kim Swee, Gabriel D. Victora, Ralph Weissleder, and Hidde L. Ploegh
      PNAS May 12, 2015 112 (19) 6146-6151; first published April 20, 2015. https://doi.org/10.1073/pnas.1502609112

      See companion article:

      • PET imaging for tracking innate immune response
        - May 01, 2015
  • Medical Sciences

    • You have access
      Intercellular chaperone transmission via exosomes contributes to maintenance of protein homeostasis at the organismal level
      Toshihide Takeuchi, Mari Suzuki, Nobuhiro Fujikake, H. Akiko Popiel, Hisae Kikuchi, Shiroh Futaki, Keiji Wada, and Yoshitaka Nagai
      PNAS May 12, 2015 112 (19) E2497-E2506; first published April 27, 2015. https://doi.org/10.1073/pnas.1412651112
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      Direct conversion of human fibroblasts into functional osteoblasts by defined factors
      Kenta Yamamoto, Tsunao Kishida, Yoshiki Sato, Keisuke Nishioka, Akika Ejima, Hiroyoshi Fujiwara, Toshikazu Kubo, Toshiro Yamamoto, Narisato Kanamura, and Osam Mazda
      PNAS May 12, 2015 112 (19) 6152-6157; first published April 27, 2015. https://doi.org/10.1073/pnas.1420713112
  • Microbiology

    • Open Access
      Metabolic and trophic interactions modulate methane production by Arctic peat microbiota in response to warming
      • From the Cover
      Alexander Tøsdal Tveit, Tim Urich, Peter Frenzel, and Mette Marianne Svenning
      PNAS May 12, 2015 112 (19) E2507-E2516; first published April 27, 2015. https://doi.org/10.1073/pnas.1420797112
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      Coral symbiotic algae calcify ex hospite in partnership with bacteria
      Jörg C. Frommlet, Maria L. Sousa, Artur Alves, Sandra I. Vieira, David J. Suggett, and João Serôdio
      PNAS May 12, 2015 112 (19) 6158-6163; first published April 27, 2015. https://doi.org/10.1073/pnas.1420991112
    • Open Access
      Cas9-mediated targeting of viral RNA in eukaryotic cells
      Aryn A. Price, Timothy R. Sampson, Hannah K. Ratner, Arash Grakoui, and David S. Weiss
      PNAS May 12, 2015 112 (19) 6164-6169; first published April 27, 2015. https://doi.org/10.1073/pnas.1422340112
  • Neuroscience

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      Targeting β-arrestin2 in the treatment of l-DOPA–induced dyskinesia in Parkinson’s disease
      Nikhil M. Urs, Simone Bido, Sean M. Peterson, Tanya L. Daigle, Caroline E. Bass, Raul R. Gainetdinov, Erwan Bezard, and Marc G. Caron
      PNAS May 12, 2015 112 (19) E2517-E2526; first published April 27, 2015. https://doi.org/10.1073/pnas.1502740112
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      Functional connectivity arises from a slow rhythmic mechanism
      Jingfeng M. Li, William J. Bentley, and Lawrence H. Snyder
      PNAS May 12, 2015 112 (19) E2527-E2535; first published April 27, 2015. https://doi.org/10.1073/pnas.1419837112
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      Histamine in the basolateral amygdala promotes inhibitory avoidance learning independently of hippocampus
      Fernando Benetti, Cristiane Regina Guerino Furini, Jociane de Carvalho Myskiw, Gustavo Provensi, Maria Beatrice Passani, Elisabetta Baldi, Corrado Bucherelli, Leonardo Munari, Ivan Izquierdo, and Patrizio Blandina
      PNAS May 12, 2015 112 (19) E2536-E2542; first published April 27, 2015. https://doi.org/10.1073/pnas.1506109112
    • You have access
      Artemin promotes functional long-distance axonal regeneration to the brainstem after dorsal root crush
      Laura Elisabeth Wong, Molly E. Gibson, H. Moore Arnold, Blake Pepinsky, and Eric Frank
      PNAS May 12, 2015 112 (19) 6170-6175; first published April 27, 2015. https://doi.org/10.1073/pnas.1502057112
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      Synaptic abnormalities and cytoplasmic glutamate receptor aggregates in contactin associated protein-like 2/Caspr2 knockout neurons
      Olga Varea, Maria Dolores Martin-de-Saavedra, Katherine J. Kopeikina, Britta Schürmann, Hunter J. Fleming, Jessica M. Fawcett-Patel, Anthony Bach, Seil Jang, Elior Peles, Eunjoon Kim, and Peter Penzes
      PNAS May 12, 2015 112 (19) 6176-6181; first published April 27, 2015. https://doi.org/10.1073/pnas.1423205112
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      Functional reconstitution of Drosophila melanogaster NMJ glutamate receptors
      Tae Hee Han, Poorva Dharkar, Mark L. Mayer, and Mihaela Serpe
      PNAS May 12, 2015 112 (19) 6182-6187; first published April 27, 2015. https://doi.org/10.1073/pnas.1500458112
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      Ribosomal protein S6 kinase 1 signaling in prefrontal cortex controls depressive behavior
      Jason M. Dwyer, Jaime G. Maldonado-Avilés, Ashley E. Lepack, Ralph J. DiLeone, and Ronald S. Duman
      PNAS May 12, 2015 112 (19) 6188-6193; first published April 27, 2015. https://doi.org/10.1073/pnas.1505289112
  • Pharmacology

    • Open Access
      Molecular blueprint of allosteric binding sites in a homologue of the agonist-binding domain of the α7 nicotinic acetylcholine receptor
      Radovan Spurny, Sarah Debaveye, Ana Farinha, Ken Veys, Ann M. Vos, Thomas Gossas, John Atack, Sonia Bertrand, Daniel Bertrand, U. Helena Danielson, Gary Tresadern, and Chris Ulens
      PNAS May 12, 2015 112 (19) E2543-E2552; first published April 27, 2015. https://doi.org/10.1073/pnas.1418289112
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      Adhesion G protein-coupled receptors are activated by exposure of a cryptic tethered agonist
      Hannah M. Stoveken, Alexander G. Hajduczok, Lei Xu, and Gregory G. Tall
      PNAS May 12, 2015 112 (19) 6194-6199; first published April 27, 2015. https://doi.org/10.1073/pnas.1421785112
  • Physiology

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      Modulation of orthogonal body waves enables high maneuverability in sidewinding locomotion
      • From the Cover
      Henry C. Astley, Chaohui Gong, Jin Dai, Matthew Travers, Miguel M. Serrano, Patricio A. Vela, Howie Choset, Joseph R. Mendelson III, David L. Hu, and Daniel I. Goldman
      PNAS May 12, 2015 112 (19) 6200-6205; first published March 23, 2015. https://doi.org/10.1073/pnas.1418965112

      See companion article:

      • Snake robot maneuverability
        - May 01, 2015
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      Missense mutation in immunodeficient patients shows the multifunctional roles of coiled-coil domain 3 (CC3) in STIM1 activation
      Mate Maus, Amit Jairaman, Peter B. Stathopulos, Martin Muik, Marc Fahrner, Carl Weidinger, Melina Benson, Sebastian Fuchs, Stephan Ehl, Christoph Romanin, Mitsuhiko Ikura, Murali Prakriya, and Stefan Feske
      PNAS May 12, 2015 112 (19) 6206-6211; first published April 27, 2015. https://doi.org/10.1073/pnas.1418852112
  • Plant Biology

    • You have access
      Plastid-produced interorgannellar stress signal MEcPP potentiates induction of the unfolded protein response in endoplasmic reticulum
      Justin Walley, Yanmei Xiao, Jin-Zheng Wang, Edward E. Baidoo, Jay D. Keasling, Zhouxin Shen, Steven P. Briggs, and Katayoon Dehesh
      PNAS May 12, 2015 112 (19) 6212-6217; first published April 28, 2015. https://doi.org/10.1073/pnas.1504828112
    • Open Access
      Syringyl lignin production in conifers: Proof of concept in a Pine tracheary element system
      Armin Wagner, Yuki Tobimatsu, Lorelle Phillips, Heather Flint, Barbara Geddes, Fachuang Lu, and John Ralph
      PNAS May 12, 2015 112 (19) 6218-6223; first published April 20, 2015. https://doi.org/10.1073/pnas.1411926112
    • Open Access
      Completion of the seven-step pathway from tabersonine to the anticancer drug precursor vindoline and its assembly in yeast
      Yang Qu, Michael L. A. E. Easson, Jordan Froese, Razvan Simionescu, Tomas Hudlicky, and Vincenzo De Luca
      PNAS May 12, 2015 112 (19) 6224-6229; first published April 27, 2015. https://doi.org/10.1073/pnas.1501821112
    • Open Access
      Solution structure of the PsIAA4 oligomerization domain reveals interaction modes for transcription factors in early auxin response
      Dhurvas Chandrasekaran Dinesh, Michael Kovermann, Mohanraj Gopalswamy, Antje Hellmuth, Luz Irina A. Calderón Villalobos, Hauke Lilie, Jochen Balbach, and Steffen Abel
      PNAS May 12, 2015 112 (19) 6230-6235; first published April 27, 2015. https://doi.org/10.1073/pnas.1424077112
  • Sustainability Science

    • Open Access
      Operationalizing the social-ecological systems framework to assess sustainability
      Heather M. Leslie, Xavier Basurto, Mateja Nenadovic, Leila Sievanen, Kyle C. Cavanaugh, Juan José Cota-Nieto, Brad E. Erisman, Elena Finkbeiner, Gustavo Hinojosa-Arango, Marcia Moreno-Báez, Sriniketh Nagavarapu, Sheila M. W. Reddy, Alexandra Sánchez-Rodríguez, Katherine Siegel, José Juan Ulibarria-Valenzuela, Amy Hudson Weaver, and Octavio Aburto-Oropeza
      PNAS May 12, 2015 112 (19) 5979-5984; first published April 27, 2015. https://doi.org/10.1073/pnas.1414640112
    • You have access
      Enhancing ecosystem restoration efficiency through spatial and temporal coordination
      Thomas M. Neeson, Michael C. Ferris, Matthew W. Diebel, Patrick J. Doran, Jesse R. O’Hanley, and Peter B. McIntyre
      PNAS May 12, 2015 112 (19) 6236-6241; first published April 27, 2015. https://doi.org/10.1073/pnas.1423812112

Corrections (Online Only)

  • You have access
    Correction for Jacques et al., Differentiation of antiinflammatory and antitumorigenic properties of stabilized enantiomers of thalidomide analogs
    PNAS May 12, 2015 112 (19) E2553; first published April 14, 2015. https://doi.org/10.1073/pnas.1506548112
  • You have access
    Correction for Brodersen et al., Isoprenoid biosynthesis is required for miRNA function and affects membrane association of ARGONAUTE 1 in Arabidopsis
    PNAS May 12, 2015 112 (19) E2554; first published April 16, 2015. https://doi.org/10.1073/pnas.1506636112
  • You have access
    Correction for Rosas et al., Integration of responses within and across Arabidopsis natural accessions uncovers loci controlling root systems architecture
    PNAS May 12, 2015 112 (19) E2555; first published April 21, 2015. https://doi.org/10.1073/pnas.1507065112
  • You have access
    Correction for Chew et al., Multiscale digital Arabidopsis predicts individual organ and whole-organism growth
    PNAS May 12, 2015 112 (19) E2556; first published April 22, 2015. https://doi.org/10.1073/pnas.1506983112
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Proceedings of the National Academy of Sciences: 112 (19)
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