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Table of Contents

July 15, 2014; vol. 111 no. 28

This Week in PNAS

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    In This Issue
    PNAS July 15, 2014 111 (28) 10021-10022; https://doi.org/10.1073/iti2814111

Letters (Online Only)

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    Alternative to faith-based science
    Melinda A. Zeder
    PNAS July 15, 2014 111 (28) E2827; first published June 19, 2014. https://doi.org/10.1073/pnas.1408209111
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    Reply to Zeder: Maintaining a diverse scientific toolkit is not an act of faith
    Kristen J. Gremillion, Loukas Barton, and Dolores R. Piperno
    PNAS July 15, 2014 111 (28) E2828; first published June 19, 2014. https://doi.org/10.1073/pnas.1409072111

    See companion article:

    • Particularism and the retreat from theory
      - Apr 21, 2014
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    Failure of optimal foraging theory to appeal to researchers working on the origins of agriculture worldwide
    Bruce D. Smith
    PNAS July 15, 2014 111 (28) E2829; first published June 16, 2014. https://doi.org/10.1073/pnas.1408208111
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    Reply to Smith: On distinguishing between models, hypotheses, and theoretical frameworks
    Kristen J. Gremillion, Loukas Barton, and Dolores R. Piperno
    PNAS July 15, 2014 111 (28) E2830; first published June 16, 2014. https://doi.org/10.1073/pnas.1408909111

    See companion article:

    • Particularism and the retreat from theory
      - Apr 21, 2014

Inner Workings

An over-the-shoulder look at scientists at work.
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    Inner Workings: Face processing
    • Front Matter
    Alla Katsnelson
    PNAS July 15, 2014 111 (28) 10023; https://doi.org/10.1073/pnas.1409873111

Profiles

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    Profile of Johanna Schmitt
    Jennifer Viegas
    PNAS July 15, 2014 111 (28) 10024-10026; first published June 16, 2014. https://doi.org/10.1073/pnas.1409875111

    See companion article:

    • Lagging adaptation to warming climate
      - May 19, 2014
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    Profile of Jorge Dubcovsky
    Jennifer Viegas
    PNAS July 15, 2014 111 (28) 10027-10028; first published June 30, 2014. https://doi.org/10.1073/pnas.1410244111

    See companion article:

    • PHYTOCHROME C accelerates wheat flowering
      - Jun 24, 2014

Commentaries

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    Fulfilling the dream of a perfect genome editing tool
    Maria Spies
    PNAS July 15, 2014 111 (28) 10029-10030; first published July 2, 2014. https://doi.org/10.1073/pnas.1408985111

    See companion article:

    • Direct observation of R-loops for Cas9 and Cascade
      - May 27, 2014
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    Extreme cross-peak 2D spectroscopy
    Gregory D. Scholes
    PNAS July 15, 2014 111 (28) 10031-10032; first published July 7, 2014. https://doi.org/10.1073/pnas.1410105111

    See companion article:

    • Two-dimensional electronic–vibrational spectroscopy
      - Jun 09, 2014
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    Road salt offers insights into the connections between diet and neural development
    Michael Kaspari
    PNAS July 15, 2014 111 (28) 10033-10034; first published June 25, 2014. https://doi.org/10.1073/pnas.1408653111

    See companion article:

    • Salt runoff affects herbivore development
      - Jun 09, 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 15, 2014 111 (28) 10035-10036; https://doi.org/10.1073/pnas.ss11128

Physical Sciences

  • Applied Physical Sciences

    • Open Access
      Packing and the structural transformations in liquid and amorphous oxides from ambient to extreme conditions
      Anita Zeidler, Philip Stephen Salmon, and Lawrie Basil Skinner
      PNAS July 15, 2014 111 (28) 10045-10048; first published June 30, 2014. https://doi.org/10.1073/pnas.1405660111
    • Open Access
      Three-dimensionally printed biological machines powered by skeletal muscle
      Caroline Cvetkovic, Ritu Raman, Vincent Chan, Brian J. Williams, Madeline Tolish, Piyush Bajaj, Mahmut Selman Sakar, H. Harry Asada, M. Taher A. Saif, and Rashid Bashir
      PNAS July 15, 2014 111 (28) 10125-10130; first published June 30, 2014. https://doi.org/10.1073/pnas.1401577111
  • Chemistry

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      Biological charge transfer via flickering resonance
      Yuqi Zhang, Chaoren Liu, Alexander Balaeff, Spiros S. Skourtis, and David N. Beratan
      PNAS July 15, 2014 111 (28) 10049-10054; first published June 25, 2014. https://doi.org/10.1073/pnas.1316519111
    • You have access
      Mesoscale molecular network formation in amorphous organic materials
      Brett M. Savoie, Kevin L. Kohlstedt, Nicholas E. Jackson, Lin X. Chen, Monica Olvera de la Cruz, George C. Schatz, Tobin J. Marks, and Mark A. Ratner
      PNAS July 15, 2014 111 (28) 10055-10060; first published June 30, 2014. https://doi.org/10.1073/pnas.1409514111
    • Open Access
      Correlating the motion of electrons and nuclei with two-dimensional electronic–vibrational spectroscopy
      • From the Cover
      Thomas A. A. Oliver, Nicholas H. C. Lewis, and Graham R. Fleming
      PNAS July 15, 2014 111 (28) 10061-10066; first published June 9, 2014. https://doi.org/10.1073/pnas.1409207111

      See companion article:

      • Extreme cross-peak 2D spectroscopy
        - Jul 07, 2014
    • You have access
      Arenium ions are not obligatory intermediates in electrophilic aromatic substitution
      Boris Galabov, Gergana Koleva, Svetlana Simova, Boriana Hadjieva, Henry F. Schaefer III, and Paul von Ragué Schleyer
      PNAS July 15, 2014 111 (28) 10067-10072; first published June 27, 2014. https://doi.org/10.1073/pnas.1405065111
    • Open Access
      Stem cell differentiation as a many-body problem
      Bin Zhang and Peter G. Wolynes
      PNAS July 15, 2014 111 (28) 10185-10190; first published June 19, 2014. https://doi.org/10.1073/pnas.1408561111
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      Excited-state structural dynamics of a dual-emission calmodulin-green fluorescent protein sensor for calcium ion imaging
      Breland G. Oscar, Weimin Liu, Yongxin Zhao, Longteng Tang, Yanli Wang, Robert E. Campbell, and Chong Fang
      PNAS July 15, 2014 111 (28) 10191-10196; first published July 1, 2014. https://doi.org/10.1073/pnas.1403712111
  • Earth, Atmospheric, and Planetary Sciences

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      Effect of a Jurassic oceanic anoxic event on belemnite ecology and evolution
      Clemens Vinzenz Ullmann, Nicolas Thibault, Micha Ruhl, Stephen P. Hesselbo, and Christoph Korte
      PNAS July 15, 2014 111 (28) 10073-10076; first published June 30, 2014. https://doi.org/10.1073/pnas.1320156111
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      Volcano-induced regime shifts in millennial tree-ring chronologies from northeastern North America
      Fabio Gennaretti, Dominique Arseneault, Antoine Nicault, Luc Perreault, and Yves Bégin
      PNAS July 15, 2014 111 (28) 10077-10082; first published June 30, 2014. https://doi.org/10.1073/pnas.1324220111
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      Archean komatiite volcanism controlled by the evolution of early continents
      David R. Mole, Marco L. Fiorentini, Nicolas Thebaud, Kevin F. Cassidy, T. Campbell McCuaig, Christopher L. Kirkland, Sandra S. Romano, Michael P. Doublier, Elena A. Belousova, Stephen J. Barnes, and John Miller
      PNAS July 15, 2014 111 (28) 10083-10088; first published June 23, 2014. https://doi.org/10.1073/pnas.1400273111
  • Engineering

    • Open Access
      Engineered nanomedicine for myeloma and bone microenvironment targeting
      Archana Swami, Michaela R. Reagan, Pamela Basto, Yuji Mishima, Nazila Kamaly, Siobhan Glavey, Sufeng Zhang, Michele Moschetta, Dushanth Seevaratnam, Yong Zhang, Jinhe Liu, Masoumeh Memarzadeh, Jun Wu, Salomon Manier, Jinjun Shi, Nicolas Bertrand, Zhi Ning Lu, Kenichi Nagano, Roland Baron, Antonio Sacco, Aldo M. Roccaro, Omid C. Farokhzad, and Irene M. Ghobrial
      PNAS July 15, 2014 111 (28) 10287-10292; first published June 30, 2014. https://doi.org/10.1073/pnas.1401337111
  • Physics

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      Tribonucleation of bubbles
      Sander Wildeman, Henri Lhuissier, Chao Sun, Detlef Lohse, and Andrea Prosperetti
      PNAS July 15, 2014 111 (28) 10089-10094; first published June 30, 2014. https://doi.org/10.1073/pnas.1321194111
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      Information-based fitness and the emergence of criticality in living systems
      Jorge Hidalgo, Jacopo Grilli, Samir Suweis, Miguel A. Muñoz, Jayanth R. Banavar, and Amos Maritan
      PNAS July 15, 2014 111 (28) 10095-10100; first published June 30, 2014. https://doi.org/10.1073/pnas.1319166111

Social Sciences

  • Anthropology

    • Open Access
      Long and spatially variable Neolithic Demographic Transition in the North American Southwest
      Timothy A. Kohler and Kelsey M. Reese
      PNAS July 15, 2014 111 (28) 10101-10106; first published June 30, 2014. https://doi.org/10.1073/pnas.1404367111
  • Psychological and Cognitive Sciences

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      Superior time perception for lower musical pitch explains why bass-ranged instruments lay down musical rhythms
      Michael J. Hove, Céline Marie, Ian C. Bruce, and Laurel J. Trainor
      PNAS July 15, 2014 111 (28) 10383-10388; first published June 30, 2014. https://doi.org/10.1073/pnas.1402039111
  • Social Sciences

    • Open Access
      Elite male faculty in the life sciences employ fewer women
      Jason M. Sheltzer and Joan C. Smith
      PNAS July 15, 2014 111 (28) 10107-10112; first published June 30, 2014. https://doi.org/10.1073/pnas.1403334111
  • Sustainability Science

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      Tropical countries may be willing to pay more to protect their forests
      Jeffrey R. Vincent, Richard T. Carson, J. R. DeShazo, Kurt A. Schwabe, Ismariah Ahmad, Siew Kook Chong, Yii Tan Chang, and Matthew D. Potts
      PNAS July 15, 2014 111 (28) 10113-10118; first published June 30, 2014. https://doi.org/10.1073/pnas.1312246111

Biological Sciences

  • Anthropology

    • Open Access
      Long and spatially variable Neolithic Demographic Transition in the North American Southwest
      Timothy A. Kohler and Kelsey M. Reese
      PNAS July 15, 2014 111 (28) 10101-10106; first published June 30, 2014. https://doi.org/10.1073/pnas.1404367111
    • You have access
      Early guenon from the late Miocene Baynunah Formation, Abu Dhabi, with implications for cercopithecoid biogeography and evolution
      Christopher C. Gilbert, Faysal Bibi, Andrew Hill, and Mark J. Beech
      PNAS July 15, 2014 111 (28) 10119-10124; first published June 30, 2014. https://doi.org/10.1073/pnas.1323888111
  • Applied Biological Sciences

    • Open Access
      Three-dimensionally printed biological machines powered by skeletal muscle
      Caroline Cvetkovic, Ritu Raman, Vincent Chan, Brian J. Williams, Madeline Tolish, Piyush Bajaj, Mahmut Selman Sakar, H. Harry Asada, M. Taher A. Saif, and Rashid Bashir
      PNAS July 15, 2014 111 (28) 10125-10130; first published June 30, 2014. https://doi.org/10.1073/pnas.1401577111
    • You have access
      Engineered red blood cells as carriers for systemic delivery of a wide array of functional probes
      • From the Cover
      Jiahai Shi, Lenka Kundrat, Novalia Pishesha, Angelina Bilate, Chris Theile, Takeshi Maruyama, Stephanie K. Dougan, Hidde L. Ploegh, and Harvey F. Lodish
      PNAS July 15, 2014 111 (28) 10131-10136; first published June 30, 2014. https://doi.org/10.1073/pnas.1409861111
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      Human endothelial colony-forming cells serve as trophic mediators for mesenchymal stem cell engraftment via paracrine signaling
      Ruei-Zeng Lin, Rafael Moreno-Luna, Dan Li, Shou-Ching Jaminet, Arin K. Greene, and Juan M. Melero-Martin
      PNAS July 15, 2014 111 (28) 10137-10142; first published June 30, 2014. https://doi.org/10.1073/pnas.1405388111
    • Open Access
      Metagenomic scaffolds enable combinatorial lignin transformation
      Cameron R. Strachan, Rahul Singh, David VanInsberghe, Kateryna Ievdokymenko, Karen Budwill, William W. Mohn, Lindsay D. Eltis, and Steven J. Hallam
      PNAS July 15, 2014 111 (28) 10143-10148; first published June 30, 2014. https://doi.org/10.1073/pnas.1401631111
    • Open Access
      Using species distribution models to optimize vector control in the framework of the tsetse eradication campaign in Senegal
      Ahmadou H. Dicko, Renaud Lancelot, Momar T. Seck, Laure Guerrini, Baba Sall, Mbargou Lo, Marc J. B. Vreysen, Thierry Lefrançois, William M. Fonta, Steven L. Peck, and Jérémy Bouyer
      PNAS July 15, 2014 111 (28) 10149-10154; first published June 30, 2014. https://doi.org/10.1073/pnas.1407773111
  • Biochemistry

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      Structural basis for the recruitment of glycogen synthase by glycogenin
      Elton Zeqiraj, Xiaojing Tang, Roger W. Hunter, Mar García-Rocha, Andrew Judd, Maria Deak, Alexander von Wilamowitz-Moellendorff, Igor Kurinov, Joan J. Guinovart, Mike Tyers, Kei Sakamoto, and Frank Sicheri
      PNAS July 15, 2014 111 (28) E2831-E2840; first published June 30, 2014. https://doi.org/10.1073/pnas.1402926111
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      C-terminal propeptide is required for fibrillin-1 secretion and blocks premature assembly through linkage to domains cbEGF41-43
      Sacha A. Jensen, Georgia Aspinall, and Penny A. Handford
      PNAS July 15, 2014 111 (28) 10155-10160; first published June 30, 2014. https://doi.org/10.1073/pnas.1401697111
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      Structures of benzylsuccinate synthase elucidate roles of accessory subunits in glycyl radical enzyme activation and activity
      Michael A. Funk, Evan T. Judd, E. Neil G. Marsh, Sean J. Elliott, and Catherine L. Drennan
      PNAS July 15, 2014 111 (28) 10161-10166; first published June 30, 2014. https://doi.org/10.1073/pnas.1405983111
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      Engineering adenylate cyclases regulated by near-infrared window light
      Min-Hyung Ryu, In-Hye Kang, Mathew D. Nelson, Tricia M. Jensen, Anna I. Lyuksyutova, Jessica Siltberg-Liberles, David M. Raizen, and Mark Gomelsky
      PNAS July 15, 2014 111 (28) 10167-10172; first published June 30, 2014. https://doi.org/10.1073/pnas.1324301111
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      Inactivity of human β,β-carotene-9′,10′-dioxygenase (BCO2) underlies retinal accumulation of the human macular carotenoid pigment
      Binxing Li, Preejith P. Vachali, Aruna Gorusupudi, Zhengqing Shen, Hassan Sharifzadeh, Brian M. Besch, Kelly Nelson, Madeleine M. Horvath, Jeanne M. Frederick, Wolfgang Baehr, and Paul S. Bernstein
      PNAS July 15, 2014 111 (28) 10173-10178; first published June 30, 2014. https://doi.org/10.1073/pnas.1402526111
    • You have access
      Crystal structure of the photosensing module from a red/far-red light-absorbing plant phytochrome
      E. Sethe Burgie, Adam N. Bussell, Joseph M. Walker, Katarzyna Dubiel, and Richard D. Vierstra
      PNAS July 15, 2014 111 (28) 10179-10184; first published June 30, 2014. https://doi.org/10.1073/pnas.1403096111
  • Biophysics and Computational Biology

    • You have access
      Biological charge transfer via flickering resonance
      Yuqi Zhang, Chaoren Liu, Alexander Balaeff, Spiros S. Skourtis, and David N. Beratan
      PNAS July 15, 2014 111 (28) 10049-10054; first published June 25, 2014. https://doi.org/10.1073/pnas.1316519111
    • Open Access
      Stem cell differentiation as a many-body problem
      Bin Zhang and Peter G. Wolynes
      PNAS July 15, 2014 111 (28) 10185-10190; first published June 19, 2014. https://doi.org/10.1073/pnas.1408561111
    • You have access
      Excited-state structural dynamics of a dual-emission calmodulin-green fluorescent protein sensor for calcium ion imaging
      Breland G. Oscar, Weimin Liu, Yongxin Zhao, Longteng Tang, Yanli Wang, Robert E. Campbell, and Chong Fang
      PNAS July 15, 2014 111 (28) 10191-10196; first published July 1, 2014. https://doi.org/10.1073/pnas.1403712111
    • You have access
      Both protein dynamics and ligand concentration can shift the binding mechanism between conformational selection and induced fit
      Nicholas Greives and Huan-Xiang Zhou
      PNAS July 15, 2014 111 (28) 10197-10202; first published June 30, 2014. https://doi.org/10.1073/pnas.1407545111
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      Cyclophilin A catalyzes proline isomerization by an electrostatic handle mechanism
      Carlo Camilloni, Aleksandr B. Sahakyan, Michael J. Holliday, Nancy G. Isern, Fengli Zhang, Elan Z. Eisenmesser, and Michele Vendruscolo
      PNAS July 15, 2014 111 (28) 10203-10208; first published June 30, 2014. https://doi.org/10.1073/pnas.1404220111
  • Cell Biology

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      Cep164 triggers ciliogenesis by recruiting Tau tubulin kinase 2 to the mother centriole
      Lukáš Čajánek and Erich A. Nigg
      PNAS July 15, 2014 111 (28) E2841-E2850; first published June 30, 2014. https://doi.org/10.1073/pnas.1401777111
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      Poly(ADP-ribose) polymerase-dependent energy depletion occurs through inhibition of glycolysis
      Shaida A. Andrabi, George K. E. Umanah, Calvin Chang, Daniel A. Stevens, Senthilkumar S. Karuppagounder, Jean-Philippe Gagné, Guy G. Poirier, Valina L. Dawson, and Ted M. Dawson
      PNAS July 15, 2014 111 (28) 10209-10214; first published July 1, 2014. https://doi.org/10.1073/pnas.1405158111
  • Developmental Biology

    • Open Access
      Two miRNA clusters, miR-34b/c and miR-449, are essential for normal brain development, motile ciliogenesis, and spermatogenesis
      Jingwen Wu, Jianqiang Bao, Minkyung Kim, Shuiqiao Yuan, Chong Tang, Huili Zheng, Grant S. Mastick, Chen Xu, and Wei Yan
      PNAS July 15, 2014 111 (28) E2851-E2857; first published June 30, 2014. https://doi.org/10.1073/pnas.1407777111
    • You have access
      Pygo2 regulates β-catenin–induced activation of hair follicle stem/progenitor cells and skin hyperplasia
      Peng Sun, Kazuhide Watanabe, Magid Fallahi, Briana Lee, Megan E. Afetian, Catherine Rheaume, Di Wu, Valerie Horsley, and Xing Dai
      PNAS July 15, 2014 111 (28) 10215-10220; first published June 30, 2014. https://doi.org/10.1073/pnas.1311395111
  • Ecology

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      Effect of a Jurassic oceanic anoxic event on belemnite ecology and evolution
      Clemens Vinzenz Ullmann, Nicolas Thibault, Micha Ruhl, Stephen P. Hesselbo, and Christoph Korte
      PNAS July 15, 2014 111 (28) 10073-10076; first published June 30, 2014. https://doi.org/10.1073/pnas.1320156111
    • You have access
      Anthropogenic changes in sodium affect neural and muscle development in butterflies
      • From the Cover
      Emilie C. Snell-Rood, Anne Espeset, Christopher J. Boser, William A. White, and Rhea Smykalski
      PNAS July 15, 2014 111 (28) 10221-10226; first published June 9, 2014. https://doi.org/10.1073/pnas.1323607111

      See companion article:

      • Salted roads and animal development
        - Jun 25, 2014
    • You have access
      Local genomic adaptation of coral reef-associated microbiomes to gradients of natural variability and anthropogenic stressors
      Linda W. Kelly, Gareth J. Williams, Katie L. Barott, Craig A. Carlson, Elizabeth A. Dinsdale, Robert A. Edwards, Andreas F. Haas, Matthew Haynes, Yan Wei Lim, Tracey McDole, Craig E. Nelson, Enric Sala, Stuart A. Sandin, Jennifer E. Smith, Mark J. A. Vermeij, Merry Youle, and Forest Rohwer
      PNAS July 15, 2014 111 (28) 10227-10232; first published June 30, 2014. https://doi.org/10.1073/pnas.1403319111
    • Open Access
      Realized niche shift during a global biological invasion
      Reid Tingley, Marcelo Vallinoto, Fernando Sequeira, and Michael R. Kearney
      PNAS July 15, 2014 111 (28) 10233-10238; first published June 30, 2014. https://doi.org/10.1073/pnas.1405766111
  • Environmental Sciences

    • Open Access
      Plastic debris in the open ocean
      • From the Cover
      Andrés Cózar, Fidel Echevarría, J. Ignacio González-Gordillo, Xabier Irigoien, Bárbara Úbeda, Santiago Hernández-León, Álvaro T. Palma, Sandra Navarro, Juan García-de-Lomas, Andrea Ruiz, María L. Fernández-de-Puelles, and Carlos M. Duarte
      PNAS July 15, 2014 111 (28) 10239-10244; first published June 30, 2014. https://doi.org/10.1073/pnas.1314705111
  • Evolution

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      Evolutionary trends in Triceratops from the Hell Creek Formation, Montana
      John B. Scannella, Denver W. Fowler, Mark B. Goodwin, and John R. Horner
      PNAS July 15, 2014 111 (28) 10245-10250; first published June 30, 2014. https://doi.org/10.1073/pnas.1313334111
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      Evolution of the ribosome at atomic resolution
      Anton S. Petrov, Chad R. Bernier, Chiaolong Hsiao, Ashlyn M. Norris, Nicholas A. Kovacs, Chris C. Waterbury, Victor G. Stepanov, Stephen C. Harvey, George E. Fox, Roger M. Wartell, Nicholas V. Hud, and Loren Dean Williams
      PNAS July 15, 2014 111 (28) 10251-10256; first published June 30, 2014. https://doi.org/10.1073/pnas.1407205111
    • Open Access
      Evolutionary origin of insect–Wolbachia nutritional mutualism
      Naruo Nikoh, Takahiro Hosokawa, Minoru Moriyama, Kenshiro Oshima, Masahira Hattori, and Takema Fukatsu
      PNAS July 15, 2014 111 (28) 10257-10262; first published June 30, 2014. https://doi.org/10.1073/pnas.1409284111
  • Genetics

    • Open Access
      The Tn7 transposition regulator TnsC interacts with the transposase subunit TnsB and target selector TnsD
      Ki Young Choi, Jeanelle M. Spencer, and Nancy L. Craig
      PNAS July 15, 2014 111 (28) E2858-E2865; first published June 30, 2014. https://doi.org/10.1073/pnas.1409869111
    • You have access
      HelitronScanner uncovers a large overlooked cache of Helitron transposons in many plant genomes
      Wenwei Xiong, Limei He, Jinsheng Lai, Hugo K. Dooner, and Chunguang Du
      PNAS July 15, 2014 111 (28) 10263-10268; first published June 30, 2014. https://doi.org/10.1073/pnas.1410068111
    • Open Access
      Developmental propagation of V(D)J recombination-associated DNA breaks and translocations in mature B cells via dicentric chromosomes
      Jiazhi Hu, Suprawee Tepsuporn, Robin M. Meyers, Monica Gostissa, and Frederick W. Alt
      PNAS July 15, 2014 111 (28) 10269-10274; first published June 30, 2014. https://doi.org/10.1073/pnas.1410112111
  • Immunology and Inflammation

    • Open Access
      Affinity maturation in an HIV broadly neutralizing B-cell lineage through reorientation of variable domains
      Daniela Fera, Aaron G. Schmidt, Barton F. Haynes, Feng Gao, Hua-Xin Liao, Thomas B. Kepler, and Stephen C. Harrison
      PNAS July 15, 2014 111 (28) 10275-10280; first published June 30, 2014. https://doi.org/10.1073/pnas.1409954111
    • You have access
      IL-33/ST2 axis promotes mast cell survival via BCLXL
      Jun-Xia Wang, Shinjiro Kaieda, Sarah Ameri, Nadia Fishgal, Daniel Dwyer, Anthony Dellinger, Christopher L. Kepley, Michael F. Gurish, and Peter A. Nigrovic
      PNAS July 15, 2014 111 (28) 10281-10286; first published June 30, 2014. https://doi.org/10.1073/pnas.1404182111
  • Medical Sciences

    • Open Access
      Positron emission tomography probe demonstrates a striking concentration of ribose salvage in the liver
      Peter M. Clark, Graciela Flores, Nikolai M. Evdokimov, Melissa N. McCracken, Timothy Chai, Evan Nair-Gill, Fiona O’Mahony, Simon W. Beaven, Kym F. Faull, Michael E. Phelps, Michael E. Jung, and Owen N. Witte
      PNAS July 15, 2014 111 (28) E2866-E2874; first published June 30, 2014. https://doi.org/10.1073/pnas.1410326111
    • Open Access
      Engineered nanomedicine for myeloma and bone microenvironment targeting
      Archana Swami, Michaela R. Reagan, Pamela Basto, Yuji Mishima, Nazila Kamaly, Siobhan Glavey, Sufeng Zhang, Michele Moschetta, Dushanth Seevaratnam, Yong Zhang, Jinhe Liu, Masoumeh Memarzadeh, Jun Wu, Salomon Manier, Jinjun Shi, Nicolas Bertrand, Zhi Ning Lu, Kenichi Nagano, Roland Baron, Antonio Sacco, Aldo M. Roccaro, Omid C. Farokhzad, and Irene M. Ghobrial
      PNAS July 15, 2014 111 (28) 10287-10292; first published June 30, 2014. https://doi.org/10.1073/pnas.1401337111
    • You have access
      Intravenously administered nanoparticles increase survival following blast trauma
      Margaret M. Lashof-Sullivan, Erin Shoffstall, Kristyn T. Atkins, Nickolas Keane, Cynthia Bir, Pamela VandeVord, and Erin B. Lavik
      PNAS July 15, 2014 111 (28) 10293-10298; first published June 30, 2014. https://doi.org/10.1073/pnas.1406979111
    • You have access
      Neurotrophin receptor TrkB promotes lung adenocarcinoma metastasis
      Kerstin W. Sinkevicius, Christina Kriegel, Kelly J. Bellaria, Jaewon Lee, Allison N. Lau, Kristen T. Leeman, Pengcheng Zhou, Alexander M. Beede, Christine M. Fillmore, Deborah Caswell, Juliana Barrios, Kwok-Kin Wong, Lynette M. Sholl, Thorsten M. Schlaeger, Roderick T. Bronson, Lucian R. Chirieac, Monte M. Winslow, Marcia C. Haigis, and Carla F. Kim
      PNAS July 15, 2014 111 (28) 10299-10304; first published June 30, 2014. https://doi.org/10.1073/pnas.1404399111
    • Open Access
      CTSH regulates β-cell function and disease progression in newly diagnosed type 1 diabetes patients
      Tina Fløyel, Caroline Brorsson, Lotte B. Nielsen, Michela Miani, Claus Heiner Bang-Berthelsen, Martin Friedrichsen, Anne Julie Overgaard, Lukas A. Berchtold, Anna Wiberg, Pernille Poulsen, Lars Hansen, Silke Rosinger, Bernhard O. Boehm, Ramesh Ram, Quang Nguyen, Munish Mehta, Grant Morahan, Patrick Concannon, Regine Bergholdt, Jens H. Nielsen, Thomas Reinheckel, Matthias von Herrath, Allan Vaag, Decio Laks Eizirik, Henrik B. Mortensen, Joachim Størling, and Flemming Pociot
      PNAS July 15, 2014 111 (28) 10305-10310; first published June 30, 2014. https://doi.org/10.1073/pnas.1402571111
  • Microbiology

    • Open Access
      Oligotyping analysis of the human oral microbiome
      • From the Cover
      A. Murat Eren, Gary G. Borisy, Susan M. Huse, and Jessica L. Mark Welch
      PNAS July 15, 2014 111 (28) E2875-E2884; first published June 25, 2014. https://doi.org/10.1073/pnas.1409644111
    • Open Access
      Immunization with a functional protein complex required for erythrocyte invasion protects against lethal malaria
      Prakash Srinivasan, Emmanuel Ekanem, Ababacar Diouf, Michelle L. Tonkin, Kazutoyo Miura, Martin J. Boulanger, Carole A. Long, David L. Narum, and Louis H. Miller
      PNAS July 15, 2014 111 (28) 10311-10316; first published June 23, 2014. https://doi.org/10.1073/pnas.1409928111
  • Neuroscience

    • You have access
      Transcription factor induction of human oligodendrocyte progenitor fate and differentiation
      Jing Wang, Suyog U. Pol, Alexa K. Haberman, Chunming Wang, Melanie A. O’Bara, and Fraser J. Sim
      PNAS July 15, 2014 111 (28) E2885-E2894; first published June 30, 2014. https://doi.org/10.1073/pnas.1408295111
    • You have access
      Activity-dependent dendritic spine neck changes are correlated with synaptic strength
      Roberto Araya, Tim P. Vogels, and Rafael Yuste
      PNAS July 15, 2014 111 (28) E2895-E2904; first published June 30, 2014. https://doi.org/10.1073/pnas.1321869111
    • You have access
      Genetic analysis of the Complexin trans-clamping model for cross-linking SNARE complexes in vivo
      Richard W. Cho, Daniel Kümmel, Feng Li, Stephanie Wood Baguley, Jeff Coleman, James E. Rothman, and J. Troy Littleton
      PNAS July 15, 2014 111 (28) 10317-10322; first published June 30, 2014. https://doi.org/10.1073/pnas.1409311111
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      Serial propagation of distinct strains of Aβ prions from Alzheimer’s disease patients
      Joel C. Watts, Carlo Condello, Jan Stöhr, Abby Oehler, Joanne Lee, Stephen J. DeArmond, Lars Lannfelt, Martin Ingelsson, Kurt Giles, and Stanley B. Prusiner
      PNAS July 15, 2014 111 (28) 10323-10328; first published June 30, 2014. https://doi.org/10.1073/pnas.1408900111
    • You have access
      Distinct synthetic Aβ prion strains producing different amyloid deposits in bigenic mice
      Jan Stöhr, Carlo Condello, Joel C. Watts, Lillian Bloch, Abby Oehler, Mimi Nick, Stephen J. DeArmond, Kurt Giles, William F. DeGrado, and Stanley B. Prusiner
      PNAS July 15, 2014 111 (28) 10329-10334; first published June 30, 2014. https://doi.org/10.1073/pnas.1408968111
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      Primary cilia enhance kisspeptin receptor signaling on gonadotropin-releasing hormone neurons
      Andrew I. Koemeter-Cox, Thomas W. Sherwood, Jill A. Green, Robert A. Steiner, Nicolas F. Berbari, Bradley K. Yoder, Alexander S. Kauffman, Paula C. Monsma, Anthony Brown, Candice C. Askwith, and Kirk Mykytyn
      PNAS July 15, 2014 111 (28) 10335-10340; first published June 30, 2014. https://doi.org/10.1073/pnas.1403286111
    • Open Access
      Time-resolved resting-state brain networks
      Andrew Zalesky, Alex Fornito, Luca Cocchi, Leonardo L. Gollo, and Michael Breakspear
      PNAS July 15, 2014 111 (28) 10341-10346; first published June 30, 2014. https://doi.org/10.1073/pnas.1400181111
  • Physiology

    • Open Access
      Impaired functional communication between the L-type calcium channel and mitochondria contributes to metabolic inhibition in the mdx heart
      Helena M. Viola, Abbie M. Adams, Stefan M. K. Davies, Susan Fletcher, Aleksandra Filipovska, and Livia C. Hool
      PNAS July 15, 2014 111 (28) E2905-E2914; first published June 26, 2014. https://doi.org/10.1073/pnas.1402544111
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      Piezo1, a mechanically activated ion channel, is required for vascular development in mice
      Sanjeev S. Ranade, Zhaozhu Qiu, Seung-Hyun Woo, Sung Sik Hur, Swetha E. Murthy, Stuart M. Cahalan, Jie Xu, Jayanti Mathur, Michael Bandell, Bertrand Coste, Yi-Shuan J. Li, Shu Chien, and Ardem Patapoutian
      PNAS July 15, 2014 111 (28) 10347-10352; first published June 23, 2014. https://doi.org/10.1073/pnas.1409233111
    • Open Access
      Major mouse placental compartments revealed by diffusion-weighted MRI, contrast-enhanced MRI, and fluorescence imaging
      Eddy Solomon, Reut Avni, Ron Hadas, Tal Raz, Joel Richard Garbow, Peter Bendel, Lucio Frydman, and Michal Neeman
      PNAS July 15, 2014 111 (28) 10353-10358; first published June 26, 2014. https://doi.org/10.1073/pnas.1401695111
  • Plant Biology

    • Open Access
      PHYTOCHROME C plays a major role in the acceleration of wheat flowering under long-day photoperiod
      • Inaugural Article
      Andrew Chen, Chengxia Li, Wei Hu, Mei Yee Lau, Huiqiong Lin, Nathan C. Rockwell, Shelley S. Martin, Judith A. Jernstedt, J. Clark Lagarias, and Jorge Dubcovsky
      PNAS July 15, 2014 111 (28) 10037-10044; first published June 24, 2014. https://doi.org/10.1073/pnas.1409795111

      See companion article:

      • Profile of Jorge Dubcovsky
        - Jun 30, 2014
    • You have access
      Arabidopsis noncoding RNA mediates control of photomorphogenesis by red light
      Yuqiu Wang, Xiuduo Fan, Fang Lin, Guangming He, William Terzaghi, Danmeng Zhu, and Xing Wang Deng
      PNAS July 15, 2014 111 (28) 10359-10364; first published June 30, 2014. https://doi.org/10.1073/pnas.1409457111
    • You have access
      The B2 flowering time locus of beet encodes a zinc finger transcription factor
      Nadine Dally, Ke Xiao, Daniela Holtgräwe, and Christian Jung
      PNAS July 15, 2014 111 (28) 10365-10370; first published June 25, 2014. https://doi.org/10.1073/pnas.1404829111
    • Open Access
      Hit-and-run transcriptional control by bZIP1 mediates rapid nutrient signaling in Arabidopsis
      Alessia Para, Ying Li, Amy Marshall-Colón, Kranthi Varala, Nancy J. Francoeur, Tara M. Moran, Molly B. Edwards, Christopher Hackley, Bastiaan O. R. Bargmann, Kenneth D. Birnbaum, W. Richard McCombie, Gabriel Krouk, and Gloria M. Coruzzi
      PNAS July 15, 2014 111 (28) 10371-10376; first published June 23, 2014. https://doi.org/10.1073/pnas.1404657111
    • Open Access
      Rice actin-binding protein RMD is a key link in the auxin–actin regulatory loop that controls cell growth
      Gang Li, Wanqi Liang, Xiaoqing Zhang, Haiyun Ren, Jianping Hu, Malcolm J. Bennett, and Dabing Zhang
      PNAS July 15, 2014 111 (28) 10377-10382; first published June 30, 2014. https://doi.org/10.1073/pnas.1401680111
  • Psychological and Cognitive Sciences

    • You have access
      Superior time perception for lower musical pitch explains why bass-ranged instruments lay down musical rhythms
      Michael J. Hove, Céline Marie, Ian C. Bruce, and Laurel J. Trainor
      PNAS July 15, 2014 111 (28) 10383-10388; first published June 30, 2014. https://doi.org/10.1073/pnas.1402039111

Correction

  • You have access
    Correction for Romano et al., MiR-494 is regulated by ERK1/2 and modulates TRAIL-induced apoptosis in non–small-cell lung cancer through BIM down-regulation
    PNAS July 15, 2014 111 (28) 10389; first published June 27, 2014. https://doi.org/10.1073/pnas.1410423111
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Proceedings of the National Academy of Sciences: 111 (28)
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