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About the Cover

September 11, 2012; vol. 109 no. 37

This Week in PNAS

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    In This Issue
    PNAS September 11, 2012 109 (37) 14717-14718; https://doi.org/10.1073/iti3712109

    See companion article:

    • Gene balance hypothesis
      - Aug 20, 2012
    • Ammonia clathrate hydrates
      - Aug 20, 2012
    • Stability of dense liquid carbon dioxide
      - Aug 20, 2012
    • Soybean susceptible to manufactured nanomaterials
      - Aug 20, 2012
    • Glucagon and diabetes
      - Aug 13, 2012
    • Soybean susceptible to manufactured nanomaterials
      - Aug 20, 2012

Letters (Online Only)

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    Human arrival scenarios have a strong influence on interpretations of the late Quaternary extinctions
    Matheus S. Lima-Ribeiro, David Nogués-Bravo, Katharine A. Marske, Fernando A. S. Fernandez, Bernardo Araujo, and José Alexandre F. Diniz-Filho
    PNAS September 11, 2012 109 (37) E2409-E2410; https://doi.org/10.1073/pnas.1206920109
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    Reply to Lima-Ribeiro et al.: Human arrival scenarios have little influence on interpretations of late Quaternary extinctions
    Graham W. Prescott, David R. Williams, Andrew Balmford, Rhys E. Green, and Andrea Manica
    PNAS September 11, 2012 109 (37) E2411; https://doi.org/10.1073/pnas.1208586109
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    Effect of CC chemokine receptor 4 antagonism on the evolution of experimental autoimmune encephalomyelitis
    Shivashankar Othy, Selma Topçu, Srini V. Kaveri, and Jagadeesh Bayry
    PNAS September 11, 2012 109 (37) E2412-E2413; https://doi.org/10.1073/pnas.1209124109
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    Reply to Othy et al.: Dendritic cell-specific expression of CCR4 is required for development of EAE
    Judith Alferink, Karola Poppensieker, David-Marian Otte, Luisa Klotz, Stefanie Scheu, Wolfgang Maier, and Andreas Zimmer
    PNAS September 11, 2012 109 (37) E2414; https://doi.org/10.1073/pnas.1209505109

QnAs

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    QnAs with Charles F. Stevens
    Sandeep Ravindran
    PNAS September 11, 2012 109 (37) 14719; https://doi.org/10.1073/pnas.1213179109

Commentaries

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    A new face for climate dice
    Thomas R. Karl and Richard W. Katz
    PNAS September 11, 2012 109 (37) 14720-14721; https://doi.org/10.1073/pnas.1211721109

    See companion article:

    • Perception of climate change
      - Aug 06, 2012
    • Perception of climate change
      - Aug 06, 2012
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    Selective complexity and adaptive mortuary behavior
    Tom D. Dillehay
    PNAS September 11, 2012 109 (37) 14722-14723; https://doi.org/10.1073/pnas.1212756109

    See companion article:

    • On the emergence of social complexity
      - Aug 13, 2012
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    Measles immunometrics
    Theodore C. Pierson and Jonathan W. Yewdell
    PNAS September 11, 2012 109 (37) 14724-14725; https://doi.org/10.1073/pnas.1212243109

    See companion article:

    • Measles virus clearance
      - Aug 07, 2012

Feature Article

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    Emergence of social complexity among coastal hunter-gatherers in the Atacama Desert of northern Chile
    • From the Cover
    Pablo A. Marquet, Calogero M. Santoro, Claudio Latorre, Vivien G. Standen, Sebastián R. Abades, Marcelo M. Rivadeneira, Bernardo Arriaza, and Michael E. Hochberg
    PNAS September 11, 2012 109 (37) 14754-14760; https://doi.org/10.1073/pnas.1116724109

    See companion article:

    • Adaptive mortuary behavior
      - Aug 27, 2012

Physical Sciences

  • Applied Mathematics

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      Universal mechanism for Anderson and weak localization
      Marcel Filoche and Svitlana Mayboroda
      PNAS September 11, 2012 109 (37) 14761-14766; https://doi.org/10.1073/pnas.1120432109
  • Chemistry

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      Targeting collagen strands by photo-triggered triple-helix hybridization
      Yang Li, Catherine A. Foss, Daniel D. Summerfield, Jefferson J. Doyle, Collin M. Torok, Harry C. Dietz, Martin G. Pomper, and S. Michael Yu
      PNAS September 11, 2012 109 (37) 14767-14772; https://doi.org/10.1073/pnas.1209721109
    • You have access
      Pyranopterin conformation defines the function of molybdenum and tungsten enzymes
      Richard A. Rothery, Benjamin Stein, Matthew Solomonson, Martin L. Kirk, and Joel H. Weiner
      PNAS September 11, 2012 109 (37) 14773-14778; https://doi.org/10.1073/pnas.1200671109
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      Chemical synthesis and X-ray structure of a heterochiral {D-protein antagonist plus vascular endothelial growth factor} protein complex by racemic crystallography
      Kalyaneswar Mandal, Maruti Uppalapati, Dana Ault-Riché, John Kenney, Joshua Lowitz, Sachdev S. Sidhu, and Stephen B.H. Kent
      PNAS September 11, 2012 109 (37) 14779-14784; https://doi.org/10.1073/pnas.1210483109
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      Ammonia clathrate hydrates as new solid phases for Titan, Enceladus, and other planetary systems
      Kyuchul Shin, Rajnish Kumar, Konstantin A. Udachin, Saman Alavi, and John A. Ripmeester
      PNAS September 11, 2012 109 (37) 14785-14790; https://doi.org/10.1073/pnas.1205820109

      See companion article:

      • In This Issue
        - Sep 11, 2012
    • You have access
      Collective many-body van der Waals interactions in molecular systems
      Robert A. DiStasio Jr., O. Anatole von Lilienfeld, and Alexandre Tkatchenko
      PNAS September 11, 2012 109 (37) 14791-14795; https://doi.org/10.1073/pnas.1208121109
  • Earth, Atmospheric, and Planetary Sciences

    • Open Access
      Perception of climate change
      • From the Cover
      James Hansen, Makiko Sato, and Reto Ruedy
      PNAS September 11, 2012 109 (37) E2415-E2423; https://doi.org/10.1073/pnas.1205276109

      See companion article:

      • Observed global mean temperature increases
        - Aug 20, 2012

      See companion article:

      • Frequency of extreme summer heat
        - Feb 05, 2013
      • Human-made role in local temperature extremes
        - Mar 19, 2013
    • You have access
      Arthropods in amber from the Triassic Period
      Alexander R. Schmidt, Saskia Jancke, Evert E. Lindquist, Eugenio Ragazzi, Guido Roghi, Paul C. Nascimbene, Kerstin Schmidt, Torsten Wappler, and David A. Grimaldi
      PNAS September 11, 2012 109 (37) 14796-14801; https://doi.org/10.1073/pnas.1208464109
    • Open Access
      Brown carbon and internal mixing in biomass burning particles
      Daniel A. Lack, Justin M. Langridge, Roya Bahreini, Christopher D. Cappa, Ann M. Middlebrook, and Joshua P. Schwarz
      PNAS September 11, 2012 109 (37) 14802-14807; https://doi.org/10.1073/pnas.1206575109
  • Physics

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      Stability of dense liquid carbon dioxide
      • From the Cover
      Brian Boates, Amanuel M. Teweldeberhan, and Stanimir A. Bonev
      PNAS September 11, 2012 109 (37) 14808-14812; https://doi.org/10.1073/pnas.1120243109

      See companion article:

      • In This Issue
        - Sep 11, 2012
    • You have access
      Landau spectrum and twin boundaries of bismuth in the extreme quantum limit
      Zengwei Zhu, Benoît Fauqué, Liam Malone, Arlei Borba Antunes, Yuki Fuseya, and Kamran Behnia
      PNAS September 11, 2012 109 (37) 14813-14818; https://doi.org/10.1073/pnas.1209197109
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      Manipulating superconducting fluctuations by the Little–Parks–de Gennes effect in ultrasmall Al loops
      Neal E. Staley and Ying Liu
      PNAS September 11, 2012 109 (37) 14819-14823; https://doi.org/10.1073/pnas.1200664109

Social Sciences

  • Economic Sciences

    • You have access
      Evolution of cooperation and skew under imperfect information
      Erol Akçay, Adam Meirowitz, Kristopher W. Ramsay, and Simon A. Levin
      PNAS September 11, 2012 109 (37) 14936-14941; https://doi.org/10.1073/pnas.1212925109
  • Environmental Sciences

    • You have access
      Emergence of social complexity among coastal hunter-gatherers in the Atacama Desert of northern Chile
      • From the Cover
      Pablo A. Marquet, Calogero M. Santoro, Claudio Latorre, Vivien G. Standen, Sebastián R. Abades, Marcelo M. Rivadeneira, Bernardo Arriaza, and Michael E. Hochberg
      PNAS September 11, 2012 109 (37) 14754-14760; https://doi.org/10.1073/pnas.1116724109

      See companion article:

      • Adaptive mortuary behavior
        - Aug 27, 2012
  • Psychological and Cognitive Sciences

    • Open Access
      No third-party punishment in chimpanzees
      Katrin Riedl, Keith Jensen, Josep Call, and Michael Tomasello
      PNAS September 11, 2012 109 (37) 14824-14829; https://doi.org/10.1073/pnas.1203179109

Biological Sciences

  • Anthropology

    • Open Access
      No third-party punishment in chimpanzees
      Katrin Riedl, Keith Jensen, Josep Call, and Michael Tomasello
      PNAS September 11, 2012 109 (37) 14824-14829; https://doi.org/10.1073/pnas.1203179109
  • Applied Biological Sciences

    • You have access
      Targeting collagen strands by photo-triggered triple-helix hybridization
      Yang Li, Catherine A. Foss, Daniel D. Summerfield, Jefferson J. Doyle, Collin M. Torok, Harry C. Dietz, Martin G. Pomper, and S. Michael Yu
      PNAS September 11, 2012 109 (37) 14767-14772; https://doi.org/10.1073/pnas.1209721109
  • Biochemistry

    • Open Access
      Global mapping of translation initiation sites in mammalian cells at single-nucleotide resolution
      Sooncheol Lee, Botao Liu, Soohyun Lee, Sheng-Xiong Huang, Ben Shen, and Shu-Bing Qian
      PNAS September 11, 2012 109 (37) E2424-E2432; https://doi.org/10.1073/pnas.1207846109
    • You have access
      Pyranopterin conformation defines the function of molybdenum and tungsten enzymes
      Richard A. Rothery, Benjamin Stein, Matthew Solomonson, Martin L. Kirk, and Joel H. Weiner
      PNAS September 11, 2012 109 (37) 14773-14778; https://doi.org/10.1073/pnas.1200671109
    • You have access
      Chemical synthesis and X-ray structure of a heterochiral {D-protein antagonist plus vascular endothelial growth factor} protein complex by racemic crystallography
      Kalyaneswar Mandal, Maruti Uppalapati, Dana Ault-Riché, John Kenney, Joshua Lowitz, Sachdev S. Sidhu, and Stephen B.H. Kent
      PNAS September 11, 2012 109 (37) 14779-14784; https://doi.org/10.1073/pnas.1210483109
    • You have access
      Structural basis for entropy-driven cellulose binding by a type-A cellulose-binding module (CBM) and bacterial expansin
      Nikolaos Georgelis, Neela H. Yennawar, and Daniel J. Cosgrove
      PNAS September 11, 2012 109 (37) 14830-14835; https://doi.org/10.1073/pnas.1213200109
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      Structure of Nectin-2 reveals determinants of homophilic and heterophilic interactions that control cell–cell adhesion
      Dibyendu Samanta, Udupi A. Ramagopal, Rotem Rubinstein, Vladimir Vigdorovich, Stanley G. Nathenson, and Steven C. Almo
      PNAS September 11, 2012 109 (37) 14836-14840; https://doi.org/10.1073/pnas.1212912109
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      Evolution of multiple, mutually orthogonal prolyl-tRNA synthetase/tRNA pairs for unnatural amino acid mutagenesis in Escherichia coli
      Abhishek Chatterjee, Han Xiao, and Peter G. Schultz
      PNAS September 11, 2012 109 (37) 14841-14846; https://doi.org/10.1073/pnas.1212454109
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      Dynamics of the l-fucose/H+ symporter revealed by fluorescence spectroscopy
      Junichi Sugihara, Linfeng Sun, Nieng Yan, and H. Ronald Kaback
      PNAS September 11, 2012 109 (37) 14847-14851; https://doi.org/10.1073/pnas.1213445109
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      Net −1 frameshifting on a noncanonical sequence in a herpes simplex virus drug-resistant mutant is stimulated by nonstop mRNA
      Dongli Pan and Donald M. Coen
      PNAS September 11, 2012 109 (37) 14852-14857; https://doi.org/10.1073/pnas.1206582109
    • You have access
      An insect-specific P450 oxidative decarbonylase for cuticular hydrocarbon biosynthesis
      Yue Qiu, Claus Tittiger, Claude Wicker-Thomas, Gaëlle Le Goff, Sharon Young, Eric Wajnberg, Thierry Fricaux, Nathalie Taquet, Gary J. Blomquist, and René Feyereisen
      PNAS September 11, 2012 109 (37) 14858-14863; https://doi.org/10.1073/pnas.1208650109
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      MARCKS protein mediates hydrogen peroxide regulation of endothelial permeability
      Benjamin Y. Jin, Alison J. Lin, David E. Golan, and Thomas Michel
      PNAS September 11, 2012 109 (37) 14864-14869; https://doi.org/10.1073/pnas.1204974109
  • Biophysics and Computational Biology

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      Myosin IC generates power over a range of loads via a new tension-sensing mechanism
      Michael J. Greenberg, Tianming Lin, Yale E. Goldman, Henry Shuman, and E. Michael Ostap
      PNAS September 11, 2012 109 (37) E2433-E2440; https://doi.org/10.1073/pnas.1207811109
    • Open Access
      Near-atomic resolution structural model of the yeast 26S proteasome
      Florian Beck, Pia Unverdorben, Stefan Bohn, Andreas Schweitzer, Günter Pfeifer, Eri Sakata, Stephan Nickell, Jürgen M. Plitzko, Elizabeth Villa, Wolfgang Baumeister, and Friedrich Förster
      PNAS September 11, 2012 109 (37) 14870-14875; https://doi.org/10.1073/pnas.1213333109
    • You have access
      Realistic simulations of the coupling between the protomotive force and the mechanical rotation of the F0-ATPase
      Shayantani Mukherjee and Arieh Warshel
      PNAS September 11, 2012 109 (37) 14876-14881; https://doi.org/10.1073/pnas.1212841109
    • You have access
      Structure and dynamics of protein waters revealed by radiolysis and mass spectrometry
      Sayan Gupta, Rhijuta D’Mello, and Mark R. Chance
      PNAS September 11, 2012 109 (37) 14882-14887; https://doi.org/10.1073/pnas.1209060109
    • Open Access
      Escape from Adaptive Conflict follows from weak functional trade-offs and mutational robustness
      Tobias Sikosek, Hue Sun Chan, and Erich Bornberg-Bauer
      PNAS September 11, 2012 109 (37) 14888-14893; https://doi.org/10.1073/pnas.1115620109
    • You have access
      The Monod-Wyman-Changeux allosteric model accounts for the quaternary transition dynamics in wild type and a recombinant mutant human hemoglobin
      Matteo Levantino, Alessandro Spilotros, Marco Cammarata, Giorgio Schirò, Chiara Ardiccioni, Beatrice Vallone, Maurizio Brunori, and Antonio Cupane
      PNAS September 11, 2012 109 (37) 14894-14899; https://doi.org/10.1073/pnas.1205809109
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      Foldon unfolding mediates the interconversion between Mpro-C monomer and 3D domain-swapped dimer
      Xue Kang, Nan Zhong, Peng Zou, Shengnan Zhang, Changwen Jin, and Bin Xia
      PNAS September 11, 2012 109 (37) 14900-14905; https://doi.org/10.1073/pnas.1205241109
  • Cell Biology

    • Open Access
      The Hippo pathway target, YAP, promotes metastasis through its TEAD-interaction domain
      John M. Lamar, Patrick Stern, Hui Liu, Jeffrey W. Schindler, Zhi-Gang Jiang, and Richard O. Hynes
      PNAS September 11, 2012 109 (37) E2441-E2450; https://doi.org/10.1073/pnas.1212021109
    • Open Access
      Heritable yeast prions have a highly organized three-dimensional architecture with interfiber structures
      Helen R. Saibil, Anja Seybert, Anja Habermann, Juliane Winkler, Mikhail Eltsov, Mario Perkovic, Daniel Castaño-Diez, Margot P. Scheffer, Uta Haselmann, Petr Chlanda, Susan Lindquist, Jens Tyedmers, and Achilleas S. Frangakis
      PNAS September 11, 2012 109 (37) 14906-14911; https://doi.org/10.1073/pnas.1211976109
    • Open Access
      Delaying aging and the aging-associated decline in protein homeostasis by inhibition of tryptophan degradation
      Annemieke T. van der Goot, Wentao Zhu, Rafael P. Vázquez-Manrique, Renée I. Seinstra, Katja Dettmer, Helen Michels, Francesca Farina, Jasper Krijnen, Ronald Melki, Rogier C. Buijsman, Mariana Ruiz Silva, Karen L. Thijssen, Ido P. Kema, Christian Neri, Peter J. Oefner, and Ellen A. A. Nollen
      PNAS September 11, 2012 109 (37) 14912-14917; https://doi.org/10.1073/pnas.1203083109
  • Developmental Biology

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      An injury-response mechanism conserved across kingdoms determines entry of the fungus Trichoderma atroviride into development
      Miguel A. Hernández-Oñate, Edgardo U. Esquivel-Naranjo, Artemio Mendoza-Mendoza, Alison Stewart, and Alfredo H. Herrera-Estrella
      PNAS September 11, 2012 109 (37) 14918-14923; https://doi.org/10.1073/pnas.1209396109
  • Ecology

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      Seasonal migration to high latitudes results in major reproductive benefits in an insect
      Jason W. Chapman, James R. Bell, Laura E. Burgin, Donald R. Reynolds, Lars B. Pettersson, Jane K. Hill, Michael B. Bonsall, and Jeremy A. Thomas
      PNAS September 11, 2012 109 (37) 14924-14929; https://doi.org/10.1073/pnas.1207255109
  • Environmental Sciences

    • Open Access
      Soybean susceptibility to manufactured nanomaterials with evidence for food quality and soil fertility interruption
      • From the Cover
      John H. Priester, Yuan Ge, Randall E. Mielke, Allison M. Horst, Shelly Cole Moritz, Katherine Espinosa, Jeff Gelb, Sharon L. Walker, Roger M. Nisbet, Youn-Joo An, Joshua P. Schimel, Reid G. Palmer, Jose A. Hernandez-Viezcas, Lijuan Zhao, Jorge L. Gardea-Torresdey, and Patricia A. Holden
      PNAS September 11, 2012 109 (37) E2451-E2456; https://doi.org/10.1073/pnas.1205431109

      See companion article:

      • In This Issue
        - Sep 11, 2012

      See companion article:

      • Effects of manufactured nanomaterials to soybean
        - Nov 02, 2012
    • You have access
      Structural and mechanistic insights into bisphenols action provide guidelines for risk assessment and discovery of bisphenol A substitutes
      Vanessa Delfosse, Marina Grimaldi, Jean-Luc Pons, Abdelhay Boulahtouf, Albane le Maire, Vincent Cavailles, Gilles Labesse, William Bourguet, and Patrick Balaguer
      PNAS September 11, 2012 109 (37) 14930-14935; https://doi.org/10.1073/pnas.1203574109
  • Evolution

    • You have access
      Arthropods in amber from the Triassic Period
      Alexander R. Schmidt, Saskia Jancke, Evert E. Lindquist, Eugenio Ragazzi, Guido Roghi, Paul C. Nascimbene, Kerstin Schmidt, Torsten Wappler, and David A. Grimaldi
      PNAS September 11, 2012 109 (37) 14796-14801; https://doi.org/10.1073/pnas.1208464109
    • You have access
      Evolution of cooperation and skew under imperfect information
      Erol Akçay, Adam Meirowitz, Kristopher W. Ramsay, and Simon A. Levin
      PNAS September 11, 2012 109 (37) 14936-14941; https://doi.org/10.1073/pnas.1212925109
    • Open Access
      Resolving conflict in eutherian mammal phylogeny using phylogenomics and the multispecies coalescent model
      Sen Song, Liang Liu, Scott V. Edwards, and Shaoyuan Wu
      PNAS September 11, 2012 109 (37) 14942-14947; https://doi.org/10.1073/pnas.1211733109

      See companion article:

      • Accommodating gene tree heterogeneity
        - Mar 04, 2013
  • Genetics

    • Open Access
      Gene balance hypothesis: Connecting issues of dosage sensitivity across biological disciplines
      • Inaugural Article
      James A. Birchler and Reiner A. Veitia
      PNAS September 11, 2012 109 (37) 14746-14753; https://doi.org/10.1073/pnas.1207726109

      See companion article:

      • In This Issue
        - Sep 11, 2012
      • Profile of James A. Birchler
        - Jan 23, 2013
    • You have access
      Endonuclease VIII-like 1 (NEIL1) promotes short-term spatial memory retention and protects from ischemic stroke-induced brain dysfunction and death in mice
      Chandrika Canugovi, Jeong Seon Yoon, Neil H. Feldman, Deborah L. Croteau, Mark P. Mattson, and Vilhelm A. Bohr
      PNAS September 11, 2012 109 (37) 14948-14953; https://doi.org/10.1073/pnas.1204156109
  • Immunology

    • Open Access
      Antibodies and IL-3 support helminth-induced basophil expansion
      Tina Herbst, Julia Esser, Moira Prati, Manuel Kulagin, Rebecca Stettler, Mario M. Zaiss, James P. Hewitson, Patrick Merky, Joseph S. Verbeek, Carole Bourquin, Mali Camberis, Melanie Prout, Rick M. Maizels, Graham Le Gros, and Nicola L. Harris
      PNAS September 11, 2012 109 (37) 14954-14959; https://doi.org/10.1073/pnas.1117584109
    • You have access
      Structural insights into the editing of germ-line–encoded interactions between T-cell receptor and MHC class II by Vα CDR3
      Lu Deng, Ries J. Langley, Qian Wang, Suzanne L. Topalian, and Roy A. Mariuzza
      PNAS September 11, 2012 109 (37) 14960-14965; https://doi.org/10.1073/pnas.1207186109
  • Medical Sciences

    • You have access
      Core circadian protein CLOCK is a positive regulator of NF-κB–mediated transcription
      Mary L. Spengler, Karen K. Kuropatwinski, Maria Comas, Alexander V. Gasparian, Natalia Fedtsova, Anatoli S. Gleiberman, Ilya I. Gitlin, Natalia M. Artemicheva, Krysta A. Deluca, Andrei V. Gudkov, and Marina P. Antoch
      PNAS September 11, 2012 109 (37) E2457-E2465; https://doi.org/10.1073/pnas.1206274109
    • Open Access
      Fatty acid amide hydrolase ablation promotes ectopic lipid storage and insulin resistance due to centrally mediated hypothyroidism
      Whitney H. Brown, Matthew P. Gillum, Hui-Young Lee, Joao Paulo G. Camporez, Xian-man Zhang, Jin Kwon Jeong, Tiago C. Alves, Derek M. Erion, Blas A. Guigni, Mario Kahn, Varman T. Samuel, Benjamin F. Cravatt, Sabrina Diano, and Gerald I. Shulman
      PNAS September 11, 2012 109 (37) 14966-14971; https://doi.org/10.1073/pnas.1212887109
    • You have access
      Metabolic manifestations of insulin deficiency do not occur without glucagon action
      Young Lee, Eric D. Berglund, May-yun Wang, Xiaorong Fu, Xinxin Yu, Maureen J. Charron, Shawn C. Burgess, and Roger H. Unger
      PNAS September 11, 2012 109 (37) 14972-14976; https://doi.org/10.1073/pnas.1205983109

      See companion article:

      • In This Issue
        - Sep 11, 2012
    • You have access
      Secreted protein, acidic and rich in cysteine-like 1 (SPARCL1) is down regulated in aggressive prostate cancers and is prognostic for poor clinical outcome
      Paula J. Hurley, Luigi Marchionni, Brian W. Simons, Ashley E. Ross, Sarah B. Peskoe, Rebecca M. Miller, Nicholas Erho, Ismael A. Vergara, Mercedeh Ghadessi, Zhenhua Huang, Bora Gurel, Ben Ho Park, Elai Davicioni, Robert B. Jenkins, Elizabeth A. Platz, David M. Berman, and Edward M. Schaeffer
      PNAS September 11, 2012 109 (37) 14977-14982; https://doi.org/10.1073/pnas.1203525109
    • You have access
      Resolvin E1 promotes phagocytosis-induced neutrophil apoptosis and accelerates resolution of pulmonary inflammation
      Driss El Kebir, Per Gjorstrup, and János G. Filep
      PNAS September 11, 2012 109 (37) 14983-14988; https://doi.org/10.1073/pnas.1206641109
  • Microbiology

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      Structure–function analysis of pneumococcal DprA protein reveals that dimerization is crucial for loading RecA recombinase onto DNA during transformation
      Sophie Quevillon-Cheruel, Nathalie Campo, Nicolas Mirouze, Isabelle Mortier-Barrière, Mark A. Brooks, Marion Boudes, Dominique Durand, Anne-Lise Soulet, Johnny Lisboa, Philippe Noirot, Bernard Martin, Herman van Tilbeurgh, Marie-Françoise Noirot-Gros, Jean-Pierre Claverys, and Patrice Polard
      PNAS September 11, 2012 109 (37) E2466-E2475; https://doi.org/10.1073/pnas.1205638109
    • You have access
      Prolonged persistence of measles virus RNA is characteristic of primary infection dynamics
      • From the Cover
      Wen-Hsuan W. Lin, Roger D. Kouyos, Robert J. Adams, Bryan T. Grenfell, and Diane E. Griffin
      PNAS September 11, 2012 109 (37) 14989-14994; https://doi.org/10.1073/pnas.1211138109

      See companion article:

      • Measles immunometrics
        - Aug 30, 2012
    • You have access
      Interactions between the termini of lumen enzymes and shell proteins mediate enzyme encapsulation into bacterial microcompartments
      Chenguang Fan, Shouqiang Cheng, Sharmistha Sinha, and Thomas A. Bobik
      PNAS September 11, 2012 109 (37) 14995-15000; https://doi.org/10.1073/pnas.1207516109
    • You have access
      Modeling early bactericidal activity in murine tuberculosis provides insights into the activity of isoniazid and pyrazinamide
      Jacques Grosset, Deepak Almeida, Paul J. Converse, Sandeep Tyagi, Si-Yang Li, Nicole C. Ammerman, Alexander S. Pym, Kristina Wallengren, Richard Hafner, Umesh Lalloo, Susan Swindells, and William R. Bishai
      PNAS September 11, 2012 109 (37) 15001-15005; https://doi.org/10.1073/pnas.1203636109
  • Neuroscience

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      Neural coding and perceptual detection in the primate somatosensory thalamus
      Yuriria Vázquez, Antonio Zainos, Manuel Alvarez, Emilio Salinas, and Ranulfo Romo
      PNAS September 11, 2012 109 (37) 15006-15011; https://doi.org/10.1073/pnas.1212535109
    • You have access
      Retinal prosthetic strategy with the capacity to restore normal vision
      Sheila Nirenberg and Chethan Pandarinath
      PNAS September 11, 2012 109 (37) 15012-15017; https://doi.org/10.1073/pnas.1207035109
    • You have access
      Brain conditioning is instrumental for successful microglia reconstitution following hematopoietic stem cell transplantation
      Alessia Capotondo, Rita Milazzo, Letterio Salvatore Politi, Angelo Quattrini, Alessio Palini, Tiziana Plati, Stefania Merella, Alessandro Nonis, Clelia di Serio, Eugenio Montini, Luigi Naldini, and Alessandra Biffi
      PNAS September 11, 2012 109 (37) 15018-15023; https://doi.org/10.1073/pnas.1205858109
    • You have access
      Autophagy activators rescue and alleviate pathogenesis of a mouse model with proteinopathies of the TAR DNA-binding protein 43
      I-Fang Wang, Bo-Shen Guo, Yu-Chih Liu, Cheng-Chun Wu, Chun-Hung Yang, Kuen-Jer Tsai, and Che-Kun James Shen
      PNAS September 11, 2012 109 (37) 15024-15029; https://doi.org/10.1073/pnas.1206362109
  • Pharmacology

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      Discovery and validation of small-molecule heat-shock protein 90 inhibitors through multimodality molecular imaging in living subjects
      Carmel T. Chan, Robert E. Reeves, Ron Geller, Shahriar S. Yaghoubi, Aileen Hoehne, David E. Solow-Cordero, Gabriela Chiosis, Tarik F. Massoud, Ramasamy Paulmurugan, and Sanjiv S. Gambhir
      PNAS September 11, 2012 109 (37) E2476-E2485; https://doi.org/10.1073/pnas.1205459109
    • You have access
      Putative DNA/RNA helicase Schlafen-11 (SLFN11) sensitizes cancer cells to DNA-damaging agents
      Gabriele Zoppoli, Marie Regairaz, Elisabetta Leo, William C. Reinhold, Sudhir Varma, Alberto Ballestrero, James H. Doroshow, and Yves Pommier
      PNAS September 11, 2012 109 (37) 15030-15035; https://doi.org/10.1073/pnas.1205943109
  • Physiology

    • You have access
      Mouse lipin-1 and lipin-2 cooperate to maintain glycerolipid homeostasis in liver and aging cerebellum
      Jennifer R. Dwyer, Jimmy Donkor, Peixiang Zhang, Lauren S. Csaki, Laurent Vergnes, Jessica M. Lee, Jay Dewald, David N. Brindley, Elisa Atti, Sotirios Tetradis, Yuko Yoshinaga, Pieter J. De Jong, Loren G. Fong, Stephen G. Young, and Karen Reue
      PNAS September 11, 2012 109 (37) E2486-E2495; https://doi.org/10.1073/pnas.1205221109
    • Open Access
      Human blood metabolite timetable indicates internal body time
      Takeya Kasukawa, Masahiro Sugimoto, Akiko Hida, Yoichi Minami, Masayo Mori, Sato Honma, Ken-ichi Honma, Kazuo Mishima, Tomoyoshi Soga, and Hiroki R. Ueda
      PNAS September 11, 2012 109 (37) 15036-15041; https://doi.org/10.1073/pnas.1207768109
    • You have access
      The nerve of ovulation-inducing factor in semen
      Marcelo H. Ratto, Yvonne A. Leduc, Ximena P. Valderrama, Karin E. van Straaten, Louis T. J. Delbaere, Roger A. Pierson, and Gregg P. Adams
      PNAS September 11, 2012 109 (37) 15042-15047; https://doi.org/10.1073/pnas.1206273109
    • Open Access
      Regulation of beta catenin signaling and parathyroid hormone anabolic effects in bone by the matricellular protein periostin
      Nicolas Bonnet, Simon J. Conway, and Serge L. Ferrari
      PNAS September 11, 2012 109 (37) 15048-15053; https://doi.org/10.1073/pnas.1203085109
  • Plant Biology

    • Open Access
      Photoperiodic regulation of the C-repeat binding factor (CBF) cold acclimation pathway and freezing tolerance in Arabidopsis thaliana
      Chin-Mei Lee and Michael F. Thomashow
      PNAS September 11, 2012 109 (37) 15054-15059; https://doi.org/10.1073/pnas.1211295109
    • Open Access
      Regulation of planar growth by the Arabidopsis AGC protein kinase UNICORN
      Balaji Enugutti, Charlotte Kirchhelle, Maxi Oelschner, Ramón Angel Torres Ruiz, Ivo Schliebner, Dario Leister, and Kay Schneitz
      PNAS September 11, 2012 109 (37) 15060-15065; https://doi.org/10.1073/pnas.1205089109
  • Population Biology

    • Open Access
      High genetic load in an old isolated butterfly population
      Anniina L. K. Mattila, Anne Duplouy, Malla Kirjokangas, Rainer Lehtonen, Pasi Rastas, and Ilkka Hanski
      PNAS September 11, 2012 109 (37) E2496-E2505; https://doi.org/10.1073/pnas.1205789109
    • You have access
      Unifying the spatial epidemiology and molecular evolution of emerging epidemics
      Oliver G. Pybus, Marc A. Suchard, Philippe Lemey, Flavien J. Bernardin, Andrew Rambaut, Forrest W. Crawford, Rebecca R. Gray, Nimalan Arinaminpathy, Susan L. Stramer, Michael P. Busch, and Eric L. Delwart
      PNAS September 11, 2012 109 (37) 15066-15071; https://doi.org/10.1073/pnas.1206598109

Correction

  • You have access
    Correction for Breiderhoff et al., Deletion of claudin-10 (Cldn10) in the thick ascending limb impairs paracellular sodium permeability and leads to hypermagnesemia and nephrocalcinosis
    PNAS September 11, 2012 109 (37) 15072; https://doi.org/10.1073/pnas.1214319109

Retraction

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    Retraction for Christiansen and Mazák, A primitive Late Pliocene cheetah, and evolution of the cheetah lineage
    PNAS September 11, 2012 109 (37) 15072; https://doi.org/10.1073/pnas.1211510109
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Proceedings of the National Academy of Sciences: 109 (37)
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