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Table of Contents

July 29, 2014; vol. 111 no. 30

This Week in PNAS

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    In This Issue
    PNAS July 29, 2014 111 (30) 10897-10898; https://doi.org/10.1073/iti3014111

Letters (Online Only)

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    Limitations in experimental design mean that the jury is still out on lecturing
    Matthew T. Hora
    PNAS July 29, 2014 111 (30) E3024; first published July 14, 2014. https://doi.org/10.1073/pnas.1410115111
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    Reply to Hora: Meta-analytic techniques are designed to accommodate variation in implementation
    Scott Freeman, Sarah L. Eddy, Hannah Jordt, Michelle K. Smith, and Mary Pat Wenderoth
    PNAS July 29, 2014 111 (30) E3025; first published July 14, 2014. https://doi.org/10.1073/pnas.1410405111

    See companion article:

    • Active learning boosts performance in STEM courses
      - May 12, 2014

Core Concepts

A brief introduction to emerging topics in science.
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    Core Concept: Silicene
    • Front Matter
    Stephen Ornes
    PNAS July 29, 2014 111 (30) 10899; https://doi.org/10.1073/pnas.1410332111

Retrospective

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    Gerald Maurice Edelman
    Richard A. Lerner
    PNAS July 29, 2014 111 (30) 10900-10901; first published July 21, 2014. https://doi.org/10.1073/pnas.1410861111

Commentaries

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    The integrity of oil and gas wells
    Robert B. Jackson
    PNAS July 29, 2014 111 (30) 10902-10903; first published July 9, 2014. https://doi.org/10.1073/pnas.1410786111

    See companion article:

    • Casing and cement impairment in oil and gas wells
      - Jun 30, 2014
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    Periplasmic de-acylase helps bacteria don their biofilm coat
    David H. Kwan and Stephen G. Withers
    PNAS July 29, 2014 111 (30) 10904-10905; first published July 8, 2014. https://doi.org/10.1073/pnas.1410789111

    See companion article:

    • Role of C-terminal domain of PgaB
      - Jul 03, 2014
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    Intraoperative mass spectrometry of tumor metabolites
    Whitney B. Pope
    PNAS July 29, 2014 111 (30) 10906-10907; first published July 15, 2014. https://doi.org/10.1073/pnas.1410871111

    See companion article:

    • Intraoperative mass spectrometry for neurosurgery
      - Jun 30, 2014

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 July 29, 2014 111 (30) 10908-10910; https://doi.org/10.1073/pnas.ss11130

Physical Sciences

  • Applied Physical Sciences

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      Hierarchical random walks in trace fossils and the origin of optimal search behavior
      David W. Sims, Andrew M. Reynolds, Nicolas E. Humphries, Emily J. Southall, Victoria J. Wearmouth, Brett Metcalfe, and Richard J. Twitchett
      PNAS July 29, 2014 111 (30) 11073-11078; first published July 14, 2014. https://doi.org/10.1073/pnas.1405966111
  • Chemistry

    • Open Access
      Toward performance-diverse small-molecule libraries for cell-based phenotypic screening using multiplexed high-dimensional profiling
      Mathias J. Wawer, Kejie Li, Sigrun M. Gustafsdottir, Vebjorn Ljosa, Nicole E. Bodycombe, Melissa A. Marton, Katherine L. Sokolnicki, Mark-Anthony Bray, Melissa M. Kemp, Ellen Winchester, Bradley Taylor, George B. Grant, C. Suk-Yee Hon, Jeremy R. Duvall, J. Anthony Wilson, Joshua A. Bittker, Vlado Dančík, Rajiv Narayan, Aravind Subramanian, Wendy Winckler, Todd R. Golub, Anne E. Carpenter, Alykhan F. Shamji, Stuart L. Schreiber, and Paul A. Clemons
      PNAS July 29, 2014 111 (30) 10911-10916; first published July 14, 2014. https://doi.org/10.1073/pnas.1410933111
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      Metal-free transfer hydrogenation of olefins via dehydrocoupling catalysis
      Manuel Pérez, Christopher B. Caputo, Roman Dobrovetsky, and Douglas W. Stephan
      PNAS July 29, 2014 111 (30) 10917-10921; first published July 7, 2014. https://doi.org/10.1073/pnas.1407484111
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      In situ studies of a platform for metastable inorganic crystal growth and materials discovery
      Daniel P. Shoemaker, Yung-Jin Hu, Duck Young Chung, Gregory J. Halder, Peter J. Chupas, L. Soderholm, J. F. Mitchell, and Mercouri G. Kanatzidis
      PNAS July 29, 2014 111 (30) 10922-10927; first published July 14, 2014. https://doi.org/10.1073/pnas.1406211111
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      Charge transport and rectification in molecular junctions formed with carbon-based electrodes
      Taekyeong Kim, Zhen-Fei Liu, Chulho Lee, Jeffrey B. Neaton, and Latha Venkataraman
      PNAS July 29, 2014 111 (30) 10928-10932; first published July 14, 2014. https://doi.org/10.1073/pnas.1406926111
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      Intraoperative mass spectrometry mapping of an onco-metabolite to guide brain tumor surgery
      • From the Cover
      Sandro Santagata, Livia S. Eberlin, Isaiah Norton, David Calligaris, Daniel R. Feldman, Jennifer L. Ide, Xiaohui Liu, Joshua S. Wiley, Matthew L. Vestal, Shakti H. Ramkissoon, Daniel A. Orringer, Kristen K. Gill, Ian F. Dunn, Dora Dias-Santagata, Keith L. Ligon, Ferenc A. Jolesz, Alexandra J. Golby, R. Graham Cooks, and Nathalie Y. R. Agar
      PNAS July 29, 2014 111 (30) 11121-11126; first published June 30, 2014. https://doi.org/10.1073/pnas.1404724111

      See companion article:

      • Intraoperative mass spectrometry
        - Jul 15, 2014
  • Earth, Atmospheric, and Planetary Sciences

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      Intracellular Ca-carbonate biomineralization is widespread in cyanobacteria
      Karim Benzerara, Feriel Skouri-Panet, Jinhua Li, Céline Férard, Muriel Gugger, Thierry Laurent, Estelle Couradeau, Marie Ragon, Julie Cosmidis, Nicolas Menguy, Isabel Margaret-Oliver, Rosaluz Tavera, Purificación López-García, and David Moreira
      PNAS July 29, 2014 111 (30) 10933-10938; first published July 9, 2014. https://doi.org/10.1073/pnas.1403510111
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      Discovery of coesite and stishovite in eucrite
      Masaaki Miyahara, Eiji Ohtani, Akira Yamaguchi, Shin Ozawa, Takeshi Sakai, and Naohisa Hirao
      PNAS July 29, 2014 111 (30) 10939-10942; first published July 15, 2014. https://doi.org/10.1073/pnas.1404247111
    • Open Access
      Effects of explicit atmospheric convection at high CO2
      Nathan P. Arnold, Mark Branson, Melissa A. Burt, Dorian S. Abbot, Zhiming Kuang, David A. Randall, and Eli Tziperman
      PNAS July 29, 2014 111 (30) 10943-10948; first published July 14, 2014. https://doi.org/10.1073/pnas.1407175111
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      Human (Clovis)–gomphothere (Cuvieronius sp.) association ∼13,390 calibrated yBP in Sonora, Mexico
      Guadalupe Sanchez, Vance T. Holliday, Edmund P. Gaines, Joaquín Arroyo-Cabrales, Natalia Martínez-Tagüeña, Andrew Kowler, Todd Lange, Gregory W. L. Hodgins, Susan M. Mentzer, and Ismael Sanchez-Morales
      PNAS July 29, 2014 111 (30) 10972-10977; first published July 14, 2014. https://doi.org/10.1073/pnas.1404546111

      See companion article:

      • Clovis at the end of the world
        - Aug 13, 2014
  • Engineering

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      Right sizes of nano- and microstructures for high-performance and rigid bulk thermoelectrics
      Hongchao Wang, Je-Hyeong Bahk, Chanyoung Kang, Junphil Hwang, Kangmin Kim, Jungwon Kim, Peter Burke, John E. Bowers, Arthur C. Gossard, Ali Shakouri, and Woochul Kim
      PNAS July 29, 2014 111 (30) 10949-10954; first published July 15, 2014. https://doi.org/10.1073/pnas.1403601111
  • Environmental Sciences

    • Open Access
      Assessment and risk analysis of casing and cement impairment in oil and gas wells in Pennsylvania, 2000–2012
      Anthony R. Ingraffea, Martin T. Wells, Renee L. Santoro, and Seth B. C. Shonkoff
      PNAS July 29, 2014 111 (30) 10955-10960; first published June 30, 2014. https://doi.org/10.1073/pnas.1323422111

      See companion article:

      • The integrity of oil and gas wells
        - Jul 09, 2014
  • Physics

    • Open Access
      Direct phase-sensitive identification of a d-form factor density wave in underdoped cuprates
      Kazuhiro Fujita, Mohammad H. Hamidian, Stephen D. Edkins, Chung Koo Kim, Yuhki Kohsaka, Masaki Azuma, Mikio Takano, Hidenori Takagi, Hiroshi Eisaki, Shin-ichi Uchida, Andrea Allais, Michael J. Lawler, Eun-Ah Kim, Subir Sachdev, and J. C. Séamus Davis
      PNAS July 29, 2014 111 (30) E3026-E3032; first published July 2, 2014. https://doi.org/10.1073/pnas.1406297111
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      Small-scale universality in fluid turbulence
      Jörg Schumacher, Janet D. Scheel, Dmitry Krasnov, Diego A. Donzis, Victor Yakhot, and Katepalli R. Sreenivasan
      PNAS July 29, 2014 111 (30) 10961-10965; first published July 14, 2014. https://doi.org/10.1073/pnas.1410791111
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      Molecular extraction in single live cells by sneaking in and out magnetic nanomaterials
      Zhen Yang, Liangzi Deng, Yucheng Lan, Xiaoliu Zhang, Zhonghong Gao, Ching-Wu Chu, Dong Cai, and Zhifeng Ren
      PNAS July 29, 2014 111 (30) 10966-10971; first published July 16, 2014. https://doi.org/10.1073/pnas.1411802111
  • Statistics

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      Immunosignature system for diagnosis of cancer
      Phillip Stafford, Zbigniew Cichacz, Neal W. Woodbury, and Stephen Albert Johnston
      PNAS July 29, 2014 111 (30) E3072-E3080; first published July 14, 2014. https://doi.org/10.1073/pnas.1409432111

Social Sciences

  • Anthropology

    • You have access
      Human (Clovis)–gomphothere (Cuvieronius sp.) association ∼13,390 calibrated yBP in Sonora, Mexico
      Guadalupe Sanchez, Vance T. Holliday, Edmund P. Gaines, Joaquín Arroyo-Cabrales, Natalia Martínez-Tagüeña, Andrew Kowler, Todd Lange, Gregory W. L. Hodgins, Susan M. Mentzer, and Ismael Sanchez-Morales
      PNAS July 29, 2014 111 (30) 10972-10977; first published July 14, 2014. https://doi.org/10.1073/pnas.1404546111

      See companion article:

      • Clovis at the end of the world
        - Aug 13, 2014
  • Psychological and Cognitive Sciences

    • Open Access
      Neural correlates of dueling affective reactions to win–win choices
      Amitai Shenhav and Randy L. Buckner
      PNAS July 29, 2014 111 (30) 10978-10983; first published July 14, 2014. https://doi.org/10.1073/pnas.1405725111
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      Accuracy of forecasts in strategic intelligence
      • From the Cover
      David R. Mandel and Alan Barnes
      PNAS July 29, 2014 111 (30) 10984-10989; first published July 14, 2014. https://doi.org/10.1073/pnas.1406138111

      See companion article:

      • Judging political judgment
        - Jul 30, 2014
    • Open Access
      Multiple types of motives don't multiply the motivation of West Point cadets
      Amy Wrzesniewski, Barry Schwartz, Xiangyu Cong, Michael Kane, Audrey Omar, and Thomas Kolditz
      PNAS July 29, 2014 111 (30) 10990-10995; first published June 30, 2014. https://doi.org/10.1073/pnas.1405298111
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      Conciliatory gestures promote forgiveness and reduce anger in humans
      Michael E. McCullough, Eric J. Pedersen, Benjamin A. Tabak, and Evan C. Carter
      PNAS July 29, 2014 111 (30) 11211-11216; first published July 14, 2014. https://doi.org/10.1073/pnas.1405072111
  • Social Sciences

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      Paradoxical thinking as a new avenue of intervention to promote peace
      Boaz Hameiri, Roni Porat, Daniel Bar-Tal, Atara Bieler, and Eran Halperin
      PNAS July 29, 2014 111 (30) 10996-11001; first published July 14, 2014. https://doi.org/10.1073/pnas.1407055111
  • Sustainability Science

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      Improving management of small natural features on private lands by negotiating the science–policy boundary for Maine vernal pools
      Aram J. K. Calhoun, Jessica S. Jansujwicz, Kathleen P. Bell, and Malcolm L. Hunter Jr.
      PNAS July 29, 2014 111 (30) 11002-11006; first published July 7, 2014. https://doi.org/10.1073/pnas.1323606111

Biological Sciences

  • Applied Biological Sciences

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      Potential pharmacological chaperones targeting cancer-associated MCL-1 and Parkinson disease-associated α-synuclein
      Misook Oh, Ji Hoon Lee, Wei Wang, Hui Sun Lee, Woo Sirl Lee, Christopher Burlak, Wonpil Im, Quyen Q. Hoang, and Hyun-Suk Lim
      PNAS July 29, 2014 111 (30) 11007-11012; first published July 14, 2014. https://doi.org/10.1073/pnas.1320556111

      See companion article:

      • Pharmacological chaperones
        - Aug 13, 2014
  • Biochemistry

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      Structural basis for the binding and incorporation of nucleotide analogs with L-stereochemistry by human DNA polymerase λ
      Rajan Vyas, Walter J. Zahurancik, and Zucai Suo
      PNAS July 29, 2014 111 (30) E3033-E3042; first published July 11, 2014. https://doi.org/10.1073/pnas.1401286111
    • You have access
      Modification and periplasmic translocation of the biofilm exopolysaccharide poly-β-1,6-N-acetyl-d-glucosamine
      • From the Cover
      Dustin J. Little, Grace Li, Christopher Ing, Benjamin R. DiFrancesco, Natalie C. Bamford, Howard Robinson, Mark Nitz, Régis Pomès, and P. Lynne Howell
      PNAS July 29, 2014 111 (30) 11013-11018; first published July 3, 2014. https://doi.org/10.1073/pnas.1406388111

      See companion article:

      • Drive-through deacylation of biofilm poly-GlcNAc
        - Jul 08, 2014
    • You have access
      Synergy of aromatic residues and phosphoserines within the intrinsically disordered DNA-binding inhibitory elements of the Ets-1 transcription factor
      Geneviève Desjardins, Charles A. Meeker, Niraja Bhachech, Simon L. Currie, Mark Okon, Barbara J. Graves, and Lawrence P. McIntosh
      PNAS July 29, 2014 111 (30) 11019-11024; first published July 14, 2014. https://doi.org/10.1073/pnas.1401891111
    • Open Access
      Structural basis for allosteric cross-talk between the asymmetric nucleotide binding sites of a heterodimeric ABC exporter
      Michael Hohl, Lea M. Hürlimann, Simon Böhm, Jendrik Schöppe, Markus G. Grütter, Enrica Bordignon, and Markus A. Seeger
      PNAS July 29, 2014 111 (30) 11025-11030; first published July 16, 2014. https://doi.org/10.1073/pnas.1400485111
  • Biophysics and Computational Biology

    • Open Access
      Toward performance-diverse small-molecule libraries for cell-based phenotypic screening using multiplexed high-dimensional profiling
      Mathias J. Wawer, Kejie Li, Sigrun M. Gustafsdottir, Vebjorn Ljosa, Nicole E. Bodycombe, Melissa A. Marton, Katherine L. Sokolnicki, Mark-Anthony Bray, Melissa M. Kemp, Ellen Winchester, Bradley Taylor, George B. Grant, C. Suk-Yee Hon, Jeremy R. Duvall, J. Anthony Wilson, Joshua A. Bittker, Vlado Dančík, Rajiv Narayan, Aravind Subramanian, Wendy Winckler, Todd R. Golub, Anne E. Carpenter, Alykhan F. Shamji, Stuart L. Schreiber, and Paul A. Clemons
      PNAS July 29, 2014 111 (30) 10911-10916; first published July 14, 2014. https://doi.org/10.1073/pnas.1410933111
    • You have access
      Predictive energy landscapes for folding α-helical transmembrane proteins
      Bobby L. Kim, Nicholas P. Schafer, and Peter G. Wolynes
      PNAS July 29, 2014 111 (30) 11031-11036; first published July 16, 2014. https://doi.org/10.1073/pnas.1410529111
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      Enhanced receptor–clathrin interactions induced by N-glycan–mediated membrane micropatterning
      Juan A. Torreno-Pina, Bruno M. Castro, Carlo Manzo, Sonja I. Buschow, Alessandra Cambi, and Maria F. Garcia-Parajo
      PNAS July 29, 2014 111 (30) 11037-11042; first published July 16, 2014. https://doi.org/10.1073/pnas.1402041111
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      Expansion of the fusion stalk and its implication for biological membrane fusion
      Herre Jelger Risselada, Gregory Bubnis, and Helmut Grubmüller
      PNAS July 29, 2014 111 (30) 11043-11048; first published July 14, 2014. https://doi.org/10.1073/pnas.1323221111
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      Structural plasticity of 4-α-helical bundles exemplified by the puzzle-like molecular assembly of the Rop protein
      Maria Amprazi, Dina Kotsifaki, Mary Providaki, Evangelia G. Kapetaniou, Georgios Fellas, Ioannis Kyriazidis, Javier Pérez, and Michael Kokkinidis
      PNAS July 29, 2014 111 (30) 11049-11054; first published July 14, 2014. https://doi.org/10.1073/pnas.1322065111
  • Cell Biology

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      Specific collagen XVIII isoforms promote adipose tissue accrual via mechanisms determining adipocyte number and affect fat deposition
      Mari Aikio, Harri Elamaa, David Vicente, Valerio Izzi, Inderjeet Kaur, Lotta Seppinen, Helen E. Speedy, Dorota Kaminska, Sanna Kuusisto, Raija Sormunen, Ritva Heljasvaara, Emma L. Jones, Mikko Muilu, Matti Jauhiainen, Jussi Pihlajamäki, Markku J. Savolainen, Carol C. Shoulders, and Taina Pihlajaniemi
      PNAS July 29, 2014 111 (30) E3043-E3052; first published July 14, 2014. https://doi.org/10.1073/pnas.1405879111
    • Open Access
      Platelets guide the formation of early metastatic niches
      Myriam Labelle, Shahinoor Begum, and Richard O. Hynes
      PNAS July 29, 2014 111 (30) E3053-E3061; first published July 14, 2014. https://doi.org/10.1073/pnas.1411082111
    • Open Access
      Absence of lipofuscin in motor neurons of SOD1-linked ALS mice
      Urmi Bandyopadhyay, Maria Nagy, Wayne A. Fenton, and Arthur L. Horwich
      PNAS July 29, 2014 111 (30) 11055-11060; first published July 14, 2014. https://doi.org/10.1073/pnas.1409314111
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      Arhgap36-dependent activation of Gli transcription factors
      Paul G. Rack, Jun Ni, Alexander Y. Payumo, Vien Nguyen, J. Aaron Crapster, Volker Hovestadt, Marcel Kool, David T. W. Jones, John K. Mich, Ari J. Firestone, Stefan M. Pfister, Yoon-Jae Cho, and James K. Chen
      PNAS July 29, 2014 111 (30) 11061-11066; first published July 14, 2014. https://doi.org/10.1073/pnas.1322362111
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      Spatially segregated transcription and translation in cells of the endomembrane-containing bacterium Gemmata obscuriglobus
      Ekaterina Y. Gottshall, Corrine Seebart, Jesse C. Gatlin, and Naomi L. Ward
      PNAS July 29, 2014 111 (30) 11067-11072; first published July 14, 2014. https://doi.org/10.1073/pnas.1409187111
  • Ecology

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      Hierarchical random walks in trace fossils and the origin of optimal search behavior
      David W. Sims, Andrew M. Reynolds, Nicolas E. Humphries, Emily J. Southall, Victoria J. Wearmouth, Brett Metcalfe, and Richard J. Twitchett
      PNAS July 29, 2014 111 (30) 11073-11078; first published July 14, 2014. https://doi.org/10.1073/pnas.1405966111
    • You have access
      Malaria-induced changes in host odors enhance mosquito attraction
      Consuelo M. De Moraes, Nina M. Stanczyk, Heike S. Betz, Hannier Pulido, Derek G. Sim, Andrew F. Read, and Mark C. Mescher
      PNAS July 29, 2014 111 (30) 11079-11084; first published June 30, 2014. https://doi.org/10.1073/pnas.1405617111
  • Environmental Sciences

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      Microspatial gene expression patterns in the Amazon River Plume
      Brandon M. Satinsky, Byron C. Crump, Christa B. Smith, Shalabh Sharma, Brian L. Zielinski, Mary Doherty, Jun Meng, Shulei Sun, Patricia M. Medeiros, John H. Paul, Victoria J. Coles, Patricia L. Yager, and Mary Ann Moran
      PNAS July 29, 2014 111 (30) 11085-11090; first published July 14, 2014. https://doi.org/10.1073/pnas.1402782111
  • Evolution

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      A single macrolichen constitutes hundreds of unrecognized species
      • From the Cover
      Robert Lücking, Manuela Dal-Forno, Masoumeh Sikaroodi, Patrick M. Gillevet, Frank Bungartz, Bibiana Moncada, Alba Yánez-Ayabaca, José Luis Chaves, Luis Fernando Coca, and James D. Lawrey
      PNAS July 29, 2014 111 (30) 11091-11096; first published June 30, 2014. https://doi.org/10.1073/pnas.1403517111
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      The dynamic history of plastid genomes in the Campanulaceae sensu lato is unique among angiosperms
      Eric B. Knox
      PNAS July 29, 2014 111 (30) 11097-11102; first published July 14, 2014. https://doi.org/10.1073/pnas.1403363111
    • Open Access
      Genetic information transfer promotes cooperation in bacteria
      Tatiana Dimitriu, Chantal Lotton, Julien Bénard-Capelle, Dusan Misevic, Sam P. Brown, Ariel B. Lindner, and François Taddei
      PNAS July 29, 2014 111 (30) 11103-11108; first published July 14, 2014. https://doi.org/10.1073/pnas.1406840111
    • Open Access
      Contrasted coevolutionary dynamics between a bacterial pathogen and its bacteriophages
      Alex Betts, Oliver Kaltz, and Michael E. Hochberg
      PNAS July 29, 2014 111 (30) 11109-11114; first published July 14, 2014. https://doi.org/10.1073/pnas.1406763111
  • Genetics

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      Synergistic tumor suppression by combined inhibition of telomerase and CDKN1A
      Romi Gupta, Yuying Dong, Peter D. Solomon, Hiromi I. Wettersten, Christopher J. Cheng, JIn-Na Min, Jeremy Henson, Shaillay Kumar Dogra, Sung H. Hwang, Bruce D. Hammock, Lihua J. Zhu, Roger R. Reddel, W. Mark Saltzman, Robert H. Weiss, Sandy Chang, Michael R. Green, and Narendra Wajapeyee
      PNAS July 29, 2014 111 (30) E3062-E3071; first published July 14, 2014. https://doi.org/10.1073/pnas.1411370111
  • Immunology and Inflammation

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      Immunosignature system for diagnosis of cancer
      Phillip Stafford, Zbigniew Cichacz, Neal W. Woodbury, and Stephen Albert Johnston
      PNAS July 29, 2014 111 (30) E3072-E3080; first published July 14, 2014. https://doi.org/10.1073/pnas.1409432111
    • You have access
      Transcriptomics identified a critical role for Th2 cell-intrinsic miR-155 in mediating allergy and antihelminth immunity
      Isobel S. Okoye, Stephanie Czieso, Eleni Ktistaki, Kathleen Roderick, Stephanie M. Coomes, Victoria S. Pelly, Yashaswini Kannan, Jimena Perez-Lloret, Jimmy L. Zhao, David Baltimore, Jean Langhorne, and Mark S. Wilson
      PNAS July 29, 2014 111 (30) E3081-E3090; first published July 14, 2014. https://doi.org/10.1073/pnas.1406322111
    • You have access
      The tumor necrosis factor alpha-induced protein 3 (TNFAIP3, A20) imposes a brake on antitumor activity of CD8 T cells
      Marilyn Giordano, Romain Roncagalli, Pierre Bourdely, Lionel Chasson, Michel Buferne, Sho Yamasaki, Rudi Beyaert, Geert van Loo, Nathalie Auphan-Anezin, Anne-Marie Schmitt-Verhulst, and Grégory Verdeil
      PNAS July 29, 2014 111 (30) 11115-11120; first published July 14, 2014. https://doi.org/10.1073/pnas.1406259111
  • Medical Sciences

    • You have access
      Stromal response to Hedgehog signaling restrains pancreatic cancer progression
      John J. Lee, Rushika M. Perera, Huaijun Wang, Dai-Chen Wu, X. Shawn Liu, Shiwei Han, Julien Fitamant, Phillip D. Jones, Krishna S. Ghanta, Sally Kawano, Julia M. Nagle, Vikram Deshpande, Yves Boucher, Tomoyo Kato, James K. Chen, Jürgen K. Willmann, Nabeel Bardeesy, and Philip A. Beachy
      PNAS July 29, 2014 111 (30) E3091-E3100; first published July 14, 2014. https://doi.org/10.1073/pnas.1411679111
    • You have access
      Intraoperative mass spectrometry mapping of an onco-metabolite to guide brain tumor surgery
      • From the Cover
      Sandro Santagata, Livia S. Eberlin, Isaiah Norton, David Calligaris, Daniel R. Feldman, Jennifer L. Ide, Xiaohui Liu, Joshua S. Wiley, Matthew L. Vestal, Shakti H. Ramkissoon, Daniel A. Orringer, Kristen K. Gill, Ian F. Dunn, Dora Dias-Santagata, Keith L. Ligon, Ferenc A. Jolesz, Alexandra J. Golby, R. Graham Cooks, and Nathalie Y. R. Agar
      PNAS July 29, 2014 111 (30) 11121-11126; first published June 30, 2014. https://doi.org/10.1073/pnas.1404724111

      See companion article:

      • Intraoperative mass spectrometry
        - Jul 15, 2014
    • You have access
      Dual inhibition of cyclooxygenase-2 and soluble epoxide hydrolase synergistically suppresses primary tumor growth and metastasis
      Guodong Zhang, Dipak Panigrahy, Sung Hee Hwang, Jun Yang, Lisa M. Mahakian, Hiromi I. Wettersten, Jun-Yan Liu, Yanru Wang, Elizabeth S. Ingham, Sarah Tam, Mark W. Kieran, Robert H. Weiss, Katherine W. Ferrara, and Bruce D. Hammock
      PNAS July 29, 2014 111 (30) 11127-11132; first published July 14, 2014. https://doi.org/10.1073/pnas.1410432111
    • You have access
      Insulin-like peptide 5 is an orexigenic gastrointestinal hormone
      Johannes Grosse, Helen Heffron, Keith Burling, Mohammed Akhter Hossain, Abdella M. Habib, Gareth J. Rogers, Paul Richards, Rachel Larder, Debra Rimmington, Alice A. Adriaenssens, Laura Parton, Justin Powell, Matteo Binda, William H. Colledge, Joanne Doran, Yukio Toyoda, John D. Wade, Samuel Aparicio, Mark B. L. Carlton, Anthony P. Coll, Frank Reimann, Stephen O’Rahilly, and Fiona M. Gribble
      PNAS July 29, 2014 111 (30) 11133-11138; first published July 15, 2014. https://doi.org/10.1073/pnas.1411413111
    • Open Access
      Copy number alteration burden predicts prostate cancer relapse
      Haley Hieronymus, Nikolaus Schultz, Anuradha Gopalan, Brett S. Carver, Matthew T. Chang, Yonghong Xiao, Adriana Heguy, Kety Huberman, Melanie Bernstein, Melissa Assel, Rajmohan Murali, Andrew Vickers, Peter T. Scardino, Chris Sander, Victor Reuter, Barry S. Taylor, and Charles L. Sawyers
      PNAS July 29, 2014 111 (30) 11139-11144; first published July 14, 2014. https://doi.org/10.1073/pnas.1411446111
    • You have access
      Pla2g16 phospholipase mediates gain-of-function activities of mutant p53
      Shunbin Xiong, Huolin Tu, Madhusudhan Kollareddy, Vinod Pant, Qin Li, Yun Zhang, James G. Jackson, Young-Ah Suh, Ana C. Elizondo-Fraire, Peirong Yang, Gilda Chau, Mehrnoosh Tashakori, Amanda R. Wasylishen, Zhenlin Ju, Hilla Solomon, Varda Rotter, Bin Liu, Adel K. El-Naggar, Lawrence A. Donehower, Luis Alfonso Martinez, and Guillermina Lozano
      PNAS July 29, 2014 111 (30) 11145-11150; first published July 14, 2014. https://doi.org/10.1073/pnas.1404139111
    • Open Access
      Comparative RNA-sequencing analysis of myocardial and circulating small RNAs in human heart failure and their utility as biomarkers
      Kemal Marc Akat, D’Vesharronne Moore-McGriff, Pavel Morozov, Miguel Brown, Tasos Gogakos, Joel Correa Da Rosa, Aleksandra Mihailovic, Markus Sauer, Ruiping Ji, Aarthi Ramarathnam, Hana Totary-Jain, Zev Williams, Thomas Tuschl, and P. Christian Schulze
      PNAS July 29, 2014 111 (30) 11151-11156; first published July 10, 2014. https://doi.org/10.1073/pnas.1401724111
  • Microbiology

    • You have access
      Functional genomics of Lactobacillus casei establishment in the gut
      Hélène Licandro-Seraut, Hélène Scornec, Thierry Pédron, Jean-François Cavin, and Philippe J. Sansonetti
      PNAS July 29, 2014 111 (30) E3101-E3109; first published July 14, 2014. https://doi.org/10.1073/pnas.1411883111
    • You have access
      Intracellular Ca-carbonate biomineralization is widespread in cyanobacteria
      Karim Benzerara, Feriel Skouri-Panet, Jinhua Li, Céline Férard, Muriel Gugger, Thierry Laurent, Estelle Couradeau, Marie Ragon, Julie Cosmidis, Nicolas Menguy, Isabel Margaret-Oliver, Rosaluz Tavera, Purificación López-García, and David Moreira
      PNAS July 29, 2014 111 (30) 10933-10938; first published July 9, 2014. https://doi.org/10.1073/pnas.1403510111
    • You have access
      EBV microRNA BART 18-5p targets MAP3K2 to facilitate persistence in vivo by inhibiting viral replication in B cells
      Jin Qiu and David A. Thorley-Lawson
      PNAS July 29, 2014 111 (30) 11157-11162; first published July 10, 2014. https://doi.org/10.1073/pnas.1406136111
    • You have access
      A CRISPR-Cas system enhances envelope integrity mediating antibiotic resistance and inflammasome evasion
      Timothy R. Sampson, Brooke A. Napier, Max R. Schroeder, Rogier Louwen, Jinshi Zhao, Chui-Yoke Chin, Hannah K. Ratner, Anna C. Llewellyn, Crystal L. Jones, Hamed Laroui, Didier Merlin, Pei Zhou, Hubert P. Endtz, and David S. Weiss
      PNAS July 29, 2014 111 (30) 11163-11168; first published July 14, 2014. https://doi.org/10.1073/pnas.1323025111
    • You have access
      Structural effects of PrP polymorphisms on intra- and interspecies prion transmission
      • From the Cover
      Rachel Angers, Jeffrey Christiansen, Amy V. Nalls, Hae-Eun Kang, Nora Hunter, Edward Hoover, Candace K. Mathiason, Michael Sheetz, and Glenn C. Telling
      PNAS July 29, 2014 111 (30) 11169-11174; first published July 17, 2014. https://doi.org/10.1073/pnas.1404739111
    • Open Access
      Recent evolution of equine influenza and the origin of canine influenza
      Patrick J. Collins, Sebastien G. Vachieri, Lesley F. Haire, Roksana W. Ogrodowicz, Stephen R. Martin, Philip A. Walker, Xiaoli Xiong, Steven J. Gamblin, and John J. Skehel
      PNAS July 29, 2014 111 (30) 11175-11180; first published July 14, 2014. https://doi.org/10.1073/pnas.1406606111
  • Neuroscience

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      Neurons in the human amygdala selective for perceived emotion
      Shuo Wang, Oana Tudusciuc, Adam N. Mamelak, Ian B. Ross, Ralph Adolphs, and Ueli Rutishauser
      PNAS July 29, 2014 111 (30) E3110-E3119; first published June 30, 2014. https://doi.org/10.1073/pnas.1323342111
    • You have access
      Acuity-independent effects of visual deprivation on human visual cortex
      Chuan Hou, Mark W. Pettet, and Anthony M. Norcia
      PNAS July 29, 2014 111 (30) E3120-E3128; first published July 14, 2014. https://doi.org/10.1073/pnas.1404361111
    • Open Access
      A dual role for planar cell polarity genes in ciliated cells
      Camille Boutin, Paul Labedan, Jordane Dimidschstein, Fabrice Richard, Harold Cremer, Philipp André, Yingzi Yang, Mireille Montcouquiol, Andre M. Goffinet, and Fadel Tissir
      PNAS July 29, 2014 111 (30) E3129-E3138; first published July 14, 2014. https://doi.org/10.1073/pnas.1404988111
    • You have access
      Impaired excitability of somatostatin- and parvalbumin-expressing cortical interneurons in a mouse model of Dravet syndrome
      Chao Tai, Yasuyuki Abe, Ruth E. Westenbroek, Todd Scheuer, and William A. Catterall
      PNAS July 29, 2014 111 (30) E3139-E3148; first published July 14, 2014. https://doi.org/10.1073/pnas.1411131111
    • Open Access
      Decreased dopamine brain reactivity in marijuana abusers is associated with negative emotionality and addiction severity
      Nora D. Volkow, Gene-Jack Wang, Frank Telang, Joanna S. Fowler, David Alexoff, Jean Logan, Millard Jayne, Christopher Wong, and Dardo Tomasi
      PNAS July 29, 2014 111 (30) E3149-E3156; first published July 14, 2014. https://doi.org/10.1073/pnas.1411228111

      See companion article:

      • Neuroadaptive changes in marijuana abusers
        - Aug 11, 2014
    • Open Access
      Neural correlates of dueling affective reactions to win–win choices
      Amitai Shenhav and Randy L. Buckner
      PNAS July 29, 2014 111 (30) 10978-10983; first published July 14, 2014. https://doi.org/10.1073/pnas.1405725111
    • You have access
      Caspase-8 promotes NLRP1/NLRP3 inflammasome activation and IL-1β production in acute glaucoma
      Wei Chi, Fei Li, Hongrui Chen, Yandong Wang, Yingting Zhu, Xuejiao Yang, Jie Zhu, Frances Wu, Hong Ouyang, Jian Ge, Robert N. Weinreb, Kang Zhang, and Yehong Zhuo
      PNAS July 29, 2014 111 (30) 11181-11186; first published July 14, 2014. https://doi.org/10.1073/pnas.1402819111
    • You have access
      prickle modulates microtubule polarity and axonal transport to ameliorate seizures in flies
      Salleh N. Ehaideb, Atulya Iyengar, Atsushi Ueda, Gary J. Iacobucci, Cathryn Cranston, Alexander G. Bassuk, David Gubb, Jeffrey D. Axelrod, Shermali Gunawardena, Chun-Fang Wu, and J. Robert Manak
      PNAS July 29, 2014 111 (30) 11187-11192; first published July 14, 2014. https://doi.org/10.1073/pnas.1403357111
  • Pharmacology

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      Arrhythmias, elicited by catecholamines and serotonin, vanish in human chronic atrial fibrillation
      Torsten Christ, Nadiia Rozmaritsa, Andreas Engel, Emanuel Berk, Michael Knaut, Katharina Metzner, Manuel Canteras, Ursula Ravens, and Alberto Kaumann
      PNAS July 29, 2014 111 (30) 11193-11198; first published July 14, 2014. https://doi.org/10.1073/pnas.1324132111
  • Plant Biology

    • Open Access
      Strigolactones regulate rice tiller angle by attenuating shoot gravitropism through inhibiting auxin biosynthesis
      Dajun Sang, Dongqin Chen, Guifu Liu, Yan Liang, Linzhou Huang, Xiangbing Meng, Jinfang Chu, Xiaohong Sun, Guojun Dong, Yundong Yuan, Qian Qian, Jiayang Li, and Yonghong Wang
      PNAS July 29, 2014 111 (30) 11199-11204; first published July 15, 2014. https://doi.org/10.1073/pnas.1411859111
    • Open Access
      Heterocyst-specific flavodiiron protein Flv3B enables oxic diazotrophic growth of the filamentous cyanobacterium Anabaena sp. PCC 7120
      Maria Ermakova, Natalia Battchikova, Pierre Richaud, Hannu Leino, Sergey Kosourov, Janne Isojärvi, Gilles Peltier, Enrique Flores, Laurent Cournac, Yagut Allahverdiyeva, and Eva-Mari Aro
      PNAS July 29, 2014 111 (30) 11205-11210; first published July 7, 2014. https://doi.org/10.1073/pnas.1407327111
  • Psychological and Cognitive Sciences

    • You have access
      Accuracy of forecasts in strategic intelligence
      • From the Cover
      David R. Mandel and Alan Barnes
      PNAS July 29, 2014 111 (30) 10984-10989; first published July 14, 2014. https://doi.org/10.1073/pnas.1406138111

      See companion article:

      • Judging political judgment
        - Jul 30, 2014
    • You have access
      Conciliatory gestures promote forgiveness and reduce anger in humans
      Michael E. McCullough, Eric J. Pedersen, Benjamin A. Tabak, and Evan C. Carter
      PNAS July 29, 2014 111 (30) 11211-11216; first published July 14, 2014. https://doi.org/10.1073/pnas.1405072111
    • You have access
      Object grouping based on real-world regularities facilitates perception by reducing competitive interactions in visual cortex
      Daniel Kaiser, Timo Stein, and Marius V. Peelen
      PNAS July 29, 2014 111 (30) 11217-11222; first published July 14, 2014. https://doi.org/10.1073/pnas.1400559111
  • Systems Biology

    • You have access
      Proteome-wide remodeling of protein location and function by stress
      KiYoung Lee, Min-Kyung Sung, Jihyun Kim, Kyung Kim, Junghyun Byun, Hyojung Paik, Bongkeun Kim, Won-Ki Huh, and Trey Ideker
      PNAS July 29, 2014 111 (30) E3157-E3166; first published July 15, 2014. https://doi.org/10.1073/pnas.1318881111
  • Sustainability Science

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      Improving management of small natural features on private lands by negotiating the science–policy boundary for Maine vernal pools
      Aram J. K. Calhoun, Jessica S. Jansujwicz, Kathleen P. Bell, and Malcolm L. Hunter Jr.
      PNAS July 29, 2014 111 (30) 11002-11006; first published July 7, 2014. https://doi.org/10.1073/pnas.1323606111

Corrections

  • You have access
    Correction for Yi et al., Quantitative phosphoproteomic analysis reveals system-wide signaling pathways downstream of SDF-1/CXCR4 in breast cancer stem cells
    PNAS July 29, 2014 111 (30) 11223; first published July 15, 2014. https://doi.org/10.1073/pnas.1411381111
  • You have access
    Correction for Koh et al., Noninvasive in vivo monitoring of tissue-specific global gene expression in humans
    PNAS July 29, 2014 111 (30) 11223; first published July 2, 2014. https://doi.org/10.1073/pnas.1412162111
  • You have access
    Correction for Zhao et al., GABAA receptor target of tetramethylenedisulfotetramine
    PNAS July 29, 2014 111 (30) 11223; first published July 11, 2014. https://doi.org/10.1073/pnas.1412593111
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Proceedings of the National Academy of Sciences: 111 (30)
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