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Table of Contents

April 15, 2014; vol. 111 no. 15

This Week in PNAS

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    In This Issue
    PNAS April 15, 2014 111 (15) 5445-5446; https://doi.org/10.1073/iti1514111

Letters (Online Only)

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    Mangrove reemergence in the northernmost range limit of eastern Florida
    Chandra P. Giri and Jordan Long
    PNAS April 15, 2014 111 (15) E1447-E1448; published ahead of print March 14, 2014. https://doi.org/10.1073/pnas.1400687111
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    Reply to Giri and Long: Freeze-mediated expansion of mangroves does not depend on whether expansion is emergence or reemergence
    Kyle C. Cavanaugh, James R. Kellner, Alexander J. Forde, Daniel S. Gruner, John D. Parker, Wilfrid Rodriguez, and Ilka C. Feller
    PNAS April 15, 2014 111 (15) E1449; published ahead of print March 14, 2014. https://doi.org/10.1073/pnas.1401809111
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    Strong evidence for protein epistasis, weak evidence against it
    David D. Pollock and Richard A. Goldstein
    PNAS April 15, 2014 111 (15) E1450; published ahead of print March 20, 2014. https://doi.org/10.1073/pnas.1401112111
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    CD133 might be a pan marker of epithelial cells with dedifferentiation capacity
    Denis Corbeil, Christine A. Fargeas, and József Jászai
    PNAS April 15, 2014 111 (15) E1451-E1452; published ahead of print March 20, 2014. https://doi.org/10.1073/pnas.1400195111
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    Reply to Corbeil et al.: Dedifferentiation and multipotency
    Tetsuro Kusaba and Benjamin D. Humphreys
    PNAS April 15, 2014 111 (15) E1453; published ahead of print March 20, 2014. https://doi.org/10.1073/pnas.1401733111

Science and Culture

How science intersects with culture.
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    Supersized viruses
    • Front Matter
    Stephen Ornes
    PNAS April 15, 2014 111 (15) 5447; https://doi.org/10.1073/pnas.1404827111

Commentaries

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    Vivid watercolor paintbox for eukaryotic algae
    Katrina T. Forest
    PNAS April 15, 2014 111 (15) 5448-5449; published ahead of print April 8, 2014. https://doi.org/10.1073/pnas.1403530111
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    Biologically grounded predictions of species resistance and resilience to climate change
    Joseph Bernardo
    PNAS April 15, 2014 111 (15) 5450-5451; published ahead of print April 2, 2014. https://doi.org/10.1073/pnas.1404505111
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    Diverse cryptic refuges for life during glaciation
    Stephen B. Pointing, Barbara Bollard-Breen, and Lennard N. Gillman
    PNAS April 15, 2014 111 (15) 5452-5453; published ahead of print April 7, 2014. https://doi.org/10.1073/pnas.1403594111

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 April 15, 2014 111 (15) 5454-5455; https://doi.org/10.1073/pnas.ss11115

Physical Sciences

  • Chemistry

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      Imaging bacterial peptidoglycan with near-infrared fluorogenic azide probes
      Peyton Shieh, M. Sloan Siegrist, Andrew J. Cullen, and Carolyn R. Bertozzi
      PNAS April 15, 2014 111 (15) 5456-5461; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1322727111
    • You have access
      Understanding the mechanism of proteasome 20S core particle gating
      Michael P. Latham, Ashok Sekhar, and Lewis E. Kay
      PNAS April 15, 2014 111 (15) 5532-5537; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1322079111
  • Computer Sciences

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      Compound facial expressions of emotion
      Shichuan Du, Yong Tao, and Aleix M. Martinez
      PNAS April 15, 2014 111 (15) E1454-E1462; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1322355111
  • Earth, Atmospheric, and Planetary Sciences

    • Open Access
      Methanogenic burst in the end-Permian carbon cycle
      Daniel H. Rothman, Gregory P. Fournier, Katherine L. French, Eric J. Alm, Edward A. Boyle, Changqun Cao, and Roger E. Summons
      PNAS April 15, 2014 111 (15) 5462-5467; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1318106111
    • Open Access
      SQUID–SIMS is a useful approach to uncover primary signals in the Archean sulfur cycle
      Woodward W. Fischer, David A. Fike, Jena E. Johnson, Timothy D. Raub, Yunbin Guan, Joseph L. Kirschvink, and John M. Eiler
      PNAS April 15, 2014 111 (15) 5468-5473; published ahead of print April 1, 2014. https://doi.org/10.1073/pnas.1322577111
    • You have access
      The origin of methanethiol in midocean ridge hydrothermal fluids
      Eoghan P. Reeves, Jill M. McDermott, and Jeffrey S. Seewald
      PNAS April 15, 2014 111 (15) 5474-5479; published ahead of print March 27, 2014. https://doi.org/10.1073/pnas.1400643111
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      Radiocarbon evidence for alternating northern and southern sources of ventilation of the deep Atlantic carbon pool during the last deglaciation
      Luke C. Skinner, Claire Waelbroeck, Adam E. Scrivner, and Stewart J. Fallon
      PNAS April 15, 2014 111 (15) 5480-5484; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1400668111
  • Engineering

    • Open Access
      Cellular mechanisms for integral feedback in visually guided behavior
      Bettina Schnell, Peter T. Weir, Eatai Roth, Adrienne L. Fairhall, and Michael H. Dickinson
      PNAS April 15, 2014 111 (15) 5700-5705; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1400698111
  • Mathematics

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      Higher-order dangers and precisely constructed taxa in models of randomness
      Steve Pincus and Burton H. Singer
      PNAS April 15, 2014 111 (15) 5485-5490; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1402621111
  • Physics

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      Observing (non)linear lattice dynamics in graphite by ultrafast Kikuchi diffraction
      Wenxi Liang, Giovanni M. Vanacore, and Ahmed H. Zewail
      PNAS April 15, 2014 111 (15) 5491-5496; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1404101111

Social Sciences

  • Economic Sciences

    • Open Access
      Preparedness of Americans for the Affordable Care Act
      Silvia Helena Barcellos, Amelie C. Wuppermann, Katherine Grace Carman, Sebastian Bauhoff, Daniel L. McFadden, Arie Kapteyn, Joachim K. Winter, and Dana Goldman
      PNAS April 15, 2014 111 (15) 5497-5502; published ahead of print March 24, 2014. https://doi.org/10.1073/pnas.1320488111
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      Fine-scale ecological and economic assessment of climate change on olive in the Mediterranean Basin reveals winners and losers
      Luigi Ponti, Andrew Paul Gutierrez, Paolo Michele Ruti, and Alessandro Dell’Aquila
      PNAS April 15, 2014 111 (15) 5598-5603; published ahead of print March 24, 2014. https://doi.org/10.1073/pnas.1314437111
  • Psychological and Cognitive Sciences

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      Oxytocin promotes group-serving dishonesty
      Shaul Shalvi and Carsten K. W. De Dreu
      PNAS April 15, 2014 111 (15) 5503-5507; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1400724111

Biological Sciences

  • Applied Biological Sciences

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      Biomimetic engineered muscle with capacity for vascular integration and functional maturation in vivo
      Mark Juhas, George C. Engelmayr Jr., Andrew N. Fontanella, Gregory M. Palmer, and Nenad Bursac
      PNAS April 15, 2014 111 (15) 5508-5513; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1402723111
  • Biochemistry

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      Imaging bacterial peptidoglycan with near-infrared fluorogenic azide probes
      Peyton Shieh, M. Sloan Siegrist, Andrew J. Cullen, and Carolyn R. Bertozzi
      PNAS April 15, 2014 111 (15) 5456-5461; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1322727111
    • You have access
      The docking protein FRS2α is a critical regulator of VEGF receptors signaling
      Pei-Yu Chen, Lingfeng Qin, Zhen W. Zhuang, George Tellides, Irit Lax, Joseph Schlessinger, and Michael Simons
      PNAS April 15, 2014 111 (15) 5514-5519; published ahead of print April 2, 2014. https://doi.org/10.1073/pnas.1404545111
    • Open Access
      Dynamic regulation of FGF23 by Fam20C phosphorylation, GalNAc-T3 glycosylation, and furin proteolysis
      Vincent S. Tagliabracci, James L. Engel, Sandra E. Wiley, Junyu Xiao, David J. Gonzalez, Hitesh Nidumanda Appaiah, Antonius Koller, Victor Nizet, Kenneth E. White, and Jack E. Dixon
      PNAS April 15, 2014 111 (15) 5520-5525; published ahead of print March 26, 2014. https://doi.org/10.1073/pnas.1402218111
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      Chronology in lesion tolerance gives priority to genetic variability
      Karel Naiman, Gaëlle Philippin, Robert P. Fuchs, and Vincent Pagès
      PNAS April 15, 2014 111 (15) 5526-5531; published ahead of print March 28, 2014. https://doi.org/10.1073/pnas.1321008111
  • Biophysics and Computational Biology

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      Molecular mechanism for differential recognition of membrane phosphatidylserine by the immune regulatory receptor Tim4
      Gregory T. Tietjen, Zhiliang Gong, Chiu-Hao Chen, Ernesto Vargas, James E. Crooks, Kathleen D. Cao, Charles T. R. Heffern, J. Michael Henderson, Mati Meron, Binhua Lin, Benoît Roux, Mark L. Schlossman, Theodore L. Steck, Ka Yee C. Lee, and Erin J. Adams
      PNAS April 15, 2014 111 (15) E1463-E1472; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1320174111
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      From a structural average to the conformational ensemble of a DNA bulge
      Xuesong Shi, Kyle A. Beauchamp, Pehr B. Harbury, and Daniel Herschlag
      PNAS April 15, 2014 111 (15) E1473-E1480; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1317032111
    • You have access
      Understanding the mechanism of proteasome 20S core particle gating
      Michael P. Latham, Ashok Sekhar, and Lewis E. Kay
      PNAS April 15, 2014 111 (15) 5532-5537; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1322079111
    • You have access
      A frameshifting stimulatory stem loop destabilizes the hybrid state and impedes ribosomal translocation
      Hee-Kyung Kim, Fei Liu, Jingyi Fei, Carlos Bustamante, Ruben L. Gonzalez Jr., and Ignacio Tinoco Jr.
      PNAS April 15, 2014 111 (15) 5538-5543; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1403457111
    • Open Access
      Deep classification of a large cryo-EM dataset defines the conformational landscape of the 26S proteasome
      Pia Unverdorben, Florian Beck, Paweł Śledź, Andreas Schweitzer, Günter Pfeifer, Jürgen M. Plitzko, Wolfgang Baumeister, and Friedrich Förster
      PNAS April 15, 2014 111 (15) 5544-5549; published ahead of print March 24, 2014. https://doi.org/10.1073/pnas.1403409111
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      Crosstalk and the evolution of specificity in two-component signaling
      Michael A. Rowland and Eric J. Deeds
      PNAS April 15, 2014 111 (15) 5550-5555; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1317178111
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      Solid-state electron transport via cytochrome c depends on electronic coupling to electrodes and across the protein
      Nadav Amdursky, Doron Ferber, Carlo Augusto Bortolotti, Dmitry A. Dolgikh, Rita V. Chertkova, Israel Pecht, Mordechai Sheves, and David Cahen
      PNAS April 15, 2014 111 (15) 5556-5561; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1319351111
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      Dimerization of mammalian kinesin-3 motors results in superprocessive motion
      Virupakshi Soppina, Stephen R. Norris, Aslan S. Dizaji, Matt Kortus, Sarah Veatch, Michelle Peckham, and Kristen J. Verhey
      PNAS April 15, 2014 111 (15) 5562-5567; published ahead of print April 2, 2014. https://doi.org/10.1073/pnas.1400759111
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      Force-dependent isomerization kinetics of a highly conserved proline switch modulates the mechanosensing region of filamin
      Lorenz Rognoni, Tobias Möst, Gabriel Žoldák, and Matthias Rief
      PNAS April 15, 2014 111 (15) 5568-5573; published ahead of print April 2, 2014. https://doi.org/10.1073/pnas.1319448111
  • Cell Biology

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      Protein aggregation can inhibit clathrin-mediated endocytosis by chaperone competition
      Anan Yu, Yoko Shibata, Bijal Shah, Barbara Calamini, Donald C. Lo, and Richard I. Morimoto
      PNAS April 15, 2014 111 (15) E1481-E1490; published ahead of print April 1, 2014. https://doi.org/10.1073/pnas.1321811111
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      Sumoylation differentially regulates Sp1 to control cell differentiation
      Lili Gong, Wei-Ke Ji, Xiao-Hui Hu, Wen-Feng Hu, Xiang-Cheng Tang, Zhao-Xia Huang, Ling Li, Mugen Liu, Shi-Hua Xiang, Erxi Wu, Zachary Woodward, Yi-Zhi Liu, Quan Dong Nguyen, and David Wan-Cheng Li
      PNAS April 15, 2014 111 (15) 5574-5579; published ahead of print March 27, 2014. https://doi.org/10.1073/pnas.1315034111
    • Open Access
      Combined hydrogels that switch human pluripotent stem cells from self-renewal to differentiation
      James E. Dixon, Disheet A. Shah, Catherine Rogers, Stephen Hall, Nicola Weston, Christopher D. J. Parmenter, Donal McNally, Chris Denning, and Kevin M. Shakesheff
      PNAS April 15, 2014 111 (15) 5580-5585; published ahead of print March 27, 2014. https://doi.org/10.1073/pnas.1319685111
  • Developmental Biology

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      Acentriolar mitosis activates a p53-dependent apoptosis pathway in the mouse embryo
      Hisham Bazzi and Kathryn V. Anderson
      PNAS April 15, 2014 111 (15) E1491-E1500; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1400568111
    • Open Access
      Epidermal Wnt/β-catenin signaling regulates adipocyte differentiation via secretion of adipogenic factors
      Giacomo Donati, Valentina Proserpio, Beate Maria Lichtenberger, Ken Natsuga, Rodney Sinclair, Hironobu Fujiwara, and Fiona M. Watt
      PNAS April 15, 2014 111 (15) E1501-E1509; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1312880111
    • You have access
      Spatial constraints control cell proliferation in tissues
      Sebastian J. Streichan, Christian R. Hoerner, Tatjana Schneidt, Daniela Holzer, and Lars Hufnagel
      PNAS April 15, 2014 111 (15) 5586-5591; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1323016111
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      O-GlcNAc reports ambient temperature and confers heat resistance on ectotherm development
      Pablo T. Radermacher, Faina Myachina, Fritz Bosshardt, Rahul Pandey, Daniel Mariappa, H.-Arno J. Müller, and Christian F. Lehner
      PNAS April 15, 2014 111 (15) 5592-5597; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1322396111
  • Ecology

    • You have access
      Fine-scale ecological and economic assessment of climate change on olive in the Mediterranean Basin reveals winners and losers
      Luigi Ponti, Andrew Paul Gutierrez, Paolo Michele Ruti, and Alessandro Dell’Aquila
      PNAS April 15, 2014 111 (15) 5598-5603; published ahead of print March 24, 2014. https://doi.org/10.1073/pnas.1314437111
    • Open Access
      Amazonian functional diversity from forest canopy chemical assembly
      • From the Cover
      Gregory P. Asner, Roberta E. Martin, Raul Tupayachi, Christopher B. Anderson, Felipe Sinca, Loreli Carranza-Jiménez, and Paola Martinez
      PNAS April 15, 2014 111 (15) 5604-5609; published ahead of print March 3, 2014. https://doi.org/10.1073/pnas.1401181111
    • You have access
      Thermal-safety margins and the necessity of thermoregulatory behavior across latitude and elevation
      • From the Cover
      Jennifer M. Sunday, Amanda E. Bates, Michael R. Kearney, Robert K. Colwell, Nicholas K. Dulvy, John T. Longino, and Raymond B. Huey
      PNAS April 15, 2014 111 (15) 5610-5615; published ahead of print March 10, 2014. https://doi.org/10.1073/pnas.1316145111
    • You have access
      Trait-mediated assembly processes predict successional changes in community diversity of tropical forests
      Jesse R. Lasky, María Uriarte, Vanessa K. Boukili, and Robin L. Chazdon
      PNAS April 15, 2014 111 (15) 5616-5621; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1319342111
    • You have access
      Competition–dispersal tradeoff ecologically differentiates recently speciated marine bacterioplankton populations
      Yutaka Yawata, Otto X. Cordero, Filippo Menolascina, Jan-Hendrik Hehemann, Martin F. Polz, and Roman Stocker
      PNAS April 15, 2014 111 (15) 5622-5627; published ahead of print April 1, 2014. https://doi.org/10.1073/pnas.1318943111
    • Open Access
      Deoxygenation of the Baltic Sea during the last century
      Jacob Carstensen, Jesper H. Andersen, Bo G. Gustafsson, and Daniel J. Conley
      PNAS April 15, 2014 111 (15) 5628-5633; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1323156111
  • Environmental Sciences

    • Open Access
      Deepwater Horizon crude oil impacts the developing hearts of large predatory pelagic fish
      • From the Cover
      John P. Incardona, Luke D. Gardner, Tiffany L. Linbo, Tanya L. Brown, Andrew J. Esbaugh, Edward M. Mager, John D. Stieglitz, Barbara L. French, Jana S. Labenia, Cathy A. Laetz, Mark Tagal, Catherine A. Sloan, Abigail Elizur, Daniel D. Benetti, Martin Grosell, Barbara A. Block, and Nathaniel L. Scholz
      PNAS April 15, 2014 111 (15) E1510-E1518; published ahead of print March 24, 2014. https://doi.org/10.1073/pnas.1320950111
  • Evolution

    • Open Access
      Methanogenic burst in the end-Permian carbon cycle
      Daniel H. Rothman, Gregory P. Fournier, Katherine L. French, Eric J. Alm, Edward A. Boyle, Changqun Cao, and Roger E. Summons
      PNAS April 15, 2014 111 (15) 5462-5467; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1318106111
    • Open Access
      SQUID–SIMS is a useful approach to uncover primary signals in the Archean sulfur cycle
      Woodward W. Fischer, David A. Fike, Jena E. Johnson, Timothy D. Raub, Yunbin Guan, Joseph L. Kirschvink, and John M. Eiler
      PNAS April 15, 2014 111 (15) 5468-5473; published ahead of print April 1, 2014. https://doi.org/10.1073/pnas.1322577111
    • Open Access
      Geothermal activity helps life survive glacial cycles
      • From the Cover
      Ceridwen I. Fraser, Aleks Terauds, John Smellie, Peter Convey, and Steven L. Chown
      PNAS April 15, 2014 111 (15) 5634-5639; published ahead of print March 10, 2014. https://doi.org/10.1073/pnas.1321437111
  • Genetics

    • Open Access
      Bypass of the pre-60S ribosomal quality control as a pathway to oncogenesis
      Sergey O. Sulima, Stephanie Patchett, Vivek M. Advani, Kim De Keersmaecker, Arlen W. Johnson, and Jonathan D. Dinman
      PNAS April 15, 2014 111 (15) 5640-5645; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1400247111
  • Immunology

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      Pivotal role of RNA-binding E3 ubiquitin ligase MEX3C in RIG-I–mediated antiviral innate immunity
      Kanako Kuniyoshi, Osamu Takeuchi, Surya Pandey, Takashi Satoh, Hidenori Iwasaki, Shizuo Akira, and Taro Kawai
      PNAS April 15, 2014 111 (15) 5646-5651; published ahead of print March 27, 2014. https://doi.org/10.1073/pnas.1401674111
    • You have access
      Receptor revision in CD4 T cells is influenced by follicular helper T cell formation and germinal-center interactions
      Lauren E. Higdon, Katherine A. Deets, Travis J. Friesen, Kai-Yin Sze, and Pamela J. Fink
      PNAS April 15, 2014 111 (15) 5652-5657; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1321803111
    • You have access
      Enforcement of γδ-lineage commitment by the pre–T-cell receptor in precursors with weak γδ-TCR signals
      Payam Zarin, Gladys W. Wong, Mahmood Mohtashami, David L. Wiest, and Juan Carlos Zúñiga-Pflücker
      PNAS April 15, 2014 111 (15) 5658-5663; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1312872111
    • Open Access
      T helper 17 cells play a critical pathogenic role in lung cancer
      Seon Hee Chang, Seyedeh Golsar Mirabolfathinejad, Harshadadevi Katta, Amber M. Cumpian, Lei Gong, Mauricio S. Caetano, Seyed Javad Moghaddam, and Chen Dong
      PNAS April 15, 2014 111 (15) 5664-5669; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1319051111
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      Cryptic MHC class I-binding peptides are revealed by aminoglycoside-induced stop codon read-through into the 3′ UTR
      Elliot Goodenough, Tara M. Robinson, Matthew B. Zook, Kevin M. Flanigan, John F. Atkins, Michael T. Howard, and Laurence C. Eisenlohr
      PNAS April 15, 2014 111 (15) 5670-5675; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1402670111
  • Medical Sciences

    • Open Access
      Overexpression of a DENND1A isoform produces a polycystic ovary syndrome theca phenotype
      • From the Cover
      Jan M. McAllister, Bhavi Modi, Bruce A. Miller, Jessica Biegler, Richard Bruggeman, Richard S. Legro, and Jerome F. Strauss III
      PNAS April 15, 2014 111 (15) E1519-E1527; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1400574111
    • You have access
      IL-15 adjuvanted multivalent vaccinia-based universal influenza vaccine requires CD4+ T cells for heterosubtypic protection
      Sophie A. Valkenburg, Olive T. W. Li, Polly W. Y. Mak, Chris K. P. Mok, John M. Nicholls, Yi Guan, Thomas A. Waldmann, J. S. Malik Peiris, Liyanage P. Perera, and Leo L. M. Poon
      PNAS April 15, 2014 111 (15) 5676-5681; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1403684111
    • You have access
      Bcl2L13 is a ceramide synthase inhibitor in glioblastoma
      Samuel A. Jensen, Andrea E. Calvert, Giora Volpert, Fotini M. Kouri, Lisa A. Hurley, Janina P. Luciano, Yongfei Wu, Alexandra Chalastanis, Anthony H. Futerman, and Alexander H. Stegh
      PNAS April 15, 2014 111 (15) 5682-5687; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1316700111
  • Microbiology

    • Open Access
      Heat shock protein 90 controls HIV-1 reactivation from latency
      Ian Anderson, Jun Siong Low, Stuart Weston, Michael Weinberger, Alexander Zhyvoloup, Aksana A. Labokha, Gianmarco Corazza, Russell A. Kitson, Christopher J. Moody, Alessandro Marcello, and Ariberto Fassati
      PNAS April 15, 2014 111 (15) E1528-E1537; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1320178111
    • Open Access
      Uncoupling reproduction from metabolism extends chronological lifespan in yeast
      Saisubramanian Nagarajan, Arthur L. Kruckeberg, Karen H. Schmidt, Evgueny Kroll, Morgan Hamilton, Kate McInnerney, Ryan Summers, Timothy Taylor, and Frank Rosenzweig
      PNAS April 15, 2014 111 (15) E1538-E1547; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1323918111
    • You have access
      Proteomic analysis of Vibrio cholerae outer membrane vesicles
      Emrah Altindis, Yang Fu, and John J. Mekalanos
      PNAS April 15, 2014 111 (15) E1548-E1556; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1403683111
    • You have access
      Angucyclines as signals modulate the behaviors of Streptomyces coelicolor
      Weishan Wang, Junjie Ji, Xiao Li, Juan Wang, Shanshan Li, Guohui Pan, Keqiang Fan, and Keqian Yang
      PNAS April 15, 2014 111 (15) 5688-5693; published ahead of print March 28, 2014. https://doi.org/10.1073/pnas.1324253111
    • Open Access
      Global dissemination of a multidrug resistant Escherichia coli clone
      Nicola K. Petty, Nouri L. Ben Zakour, Mitchell Stanton-Cook, Elizabeth Skippington, Makrina Totsika, Brian M. Forde, Minh-Duy Phan, Danilo Gomes Moriel, Kate M. Peters, Mark Davies, Benjamin A. Rogers, Gordon Dougan, Jesús Rodriguez-Baño, Alvaro Pascual, Johann D. D. Pitout, Mathew Upton, David L. Paterson, Timothy R. Walsh, Mark A. Schembri, and Scott A. Beatson
      PNAS April 15, 2014 111 (15) 5694-5699; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1322678111
  • Neuroscience

    • Open Access
      Cellular mechanisms for integral feedback in visually guided behavior
      Bettina Schnell, Peter T. Weir, Eatai Roth, Adrienne L. Fairhall, and Michael H. Dickinson
      PNAS April 15, 2014 111 (15) 5700-5705; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1400698111
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      Differential ubiquitination and degradation of huntingtin fragments modulated by ubiquitin-protein ligase E3A
      Kavita P. Bhat, Sen Yan, Chuan-En Wang, Shihua Li, and Xiao-Jiang Li
      PNAS April 15, 2014 111 (15) 5706-5711; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1402215111
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      Functional evolution of Erg potassium channel gating reveals an ancient origin for IKr
      Alexandra S. Martinson, Damian B. van Rossum, Fortunay H. Diatta, Michael J. Layden, Sarah A. Rhodes, Mark Q. Martindale, and Timothy Jegla
      PNAS April 15, 2014 111 (15) 5712-5717; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1321716111
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      Neural representations of ethologically relevant hand/mouth synergies in the human precentral gyrus
      Michel Desmurget, Nathalie Richard, Sylvain Harquel, Pierre Baraduc, Alexandru Szathmari, Carmine Mottolese, and Angela Sirigu
      PNAS April 15, 2014 111 (15) 5718-5722; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1321909111
  • Physiology

    • You have access
      Compound facial expressions of emotion
      Shichuan Du, Yong Tao, and Aleix M. Martinez
      PNAS April 15, 2014 111 (15) E1454-E1462; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1322355111
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      Microtubule binding distinguishes dystrophin from utrophin
      Joseph J. Belanto, Tara L. Mader, Michael D. Eckhoff, Dana M. Strandjord, Glen B. Banks, Melissa K. Gardner, Dawn A. Lowe, and James M. Ervasti
      PNAS April 15, 2014 111 (15) 5723-5728; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1323842111
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      Systemic Activin signaling independently regulates sugar homeostasis, cellular metabolism, and pH balance in Drosophila melanogaster
      Arpan C. Ghosh and Michael B. O’Connor
      PNAS April 15, 2014 111 (15) 5729-5734; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1319116111
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      Redirecting intracellular trafficking and the secretion pattern of FSH dramatically enhances ovarian function in mice
      Huizhen Wang, Melissa Larson, Albina Jablonka-Shariff, Christopher A. Pearl, William L. Miller, P. Michael Conn, Irving Boime, and T. Rajendra Kumar
      PNAS April 15, 2014 111 (15) 5735-5740; published ahead of print March 31, 2014. https://doi.org/10.1073/pnas.1321404111
  • Plant Biology

    • Open Access
      Abscisic acid sensor RCAR7/PYL13, specific regulator of protein phosphatase coreceptors
      Stefan Fuchs, Stefanie V. Tischer, Christian Wunschel, Alexander Christmann, and Erwin Grill
      PNAS April 15, 2014 111 (15) 5741-5746; published ahead of print April 1, 2014. https://doi.org/10.1073/pnas.1322085111
  • Systems Biology

    • Open Access
      Identifying regulatory mechanisms underlying tumorigenesis using locus expression signature analysis
      Eunjee Lee, Jeroen de Ridder, Jaap Kool, Lodewyk F. A. Wessels, and Harmen J. Bussemaker
      PNAS April 15, 2014 111 (15) 5747-5752; published ahead of print April 2, 2014. https://doi.org/10.1073/pnas.1309293111

Corrections

  • You have access
    Correction for Dong et al., Lipopeptide nanoparticles for potent and selective siRNA delivery in rodents and nonhuman primates
    PNAS April 15, 2014 111 (15) 5753; published ahead of print March 26, 2014. https://doi.org/10.1073/pnas.1404711111
  • You have access
    Correction for Tompkins et al., Testing Turing’s theory of morphogenesis in chemical cells
    PNAS April 15, 2014 111 (15) 5753; published ahead of print March 26, 2014. https://doi.org/10.1073/pnas.1405180111
  • You have access
    Correction for Ehre et al., Overexpressing mouse model demonstrates the protective role of Muc5ac in the lungs
    PNAS April 15, 2014 111 (15) 5753; published ahead of print March 26, 2014. https://doi.org/10.1073/pnas.1405175111
  • You have access
    Correction for Kusaba et al., Differentiated kidney epithelial cells repair injured proximal tubule
    PNAS April 15, 2014 111 (15) 5754; published ahead of print March 20, 2014. https://doi.org/10.1073/pnas.1403446111
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Proceedings of the National Academy of Sciences: 111 (15)
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