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Table of Contents

January 12, 2021; vol. 118 no. 2

This Week in PNAS

This week's research highlights
  • You have access
    In This Issue
    PNAS January 12, 2021 118 (2) eiti0221118; https://doi.org/10.1073/iti0221118

Editorial

  • You have access
    On COVID-19, cognitive bias, and open access
    May R. Berenbaum
    PNAS January 12, 2021 118 (2) e2026319118; https://doi.org/10.1073/pnas.2026319118

Commentaries

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    Discovery of an insulating ferromagnetic phase of electrons in two dimensions
    Kyung-Su Kim and Steven A. Kivelson
    PNAS January 12, 2021 118 (2) e2023964118; https://doi.org/10.1073/pnas.2023964118

    See companion article:

    • Observation of spontaneous ferromagnetism in a two-dimensional electron system
      - Dec 03, 2020
  • You have access
    The importance of microlipophagy in liver
    Joel M. Goodman
    PNAS January 12, 2021 118 (2) e2024058118; https://doi.org/10.1073/pnas.2024058118

    See companion article:

    • Direct lysosome-based autophagy of lipid droplets in hepatocytes
      - Dec 07, 2020
  • Open Access
    Handy water: Chiral superstructures around peptide β-sheets
    Saranya Pullanchery and Sylvie Roke
    PNAS January 12, 2021 118 (2) e2024376118; https://doi.org/10.1073/pnas.2024376118

    See companion article:

    • Mirror-image antiparallel β-sheets organize water molecules into superstructures of opposite chirality
      - Dec 14, 2020

Perspective

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    Theoretical plurality, the extended evolutionary synthesis, and archaeology
    Anna Marie Prentiss
    PNAS January 12, 2021 118 (2) e2006564118; https://doi.org/10.1073/pnas.2006564118
  • Open Access
    The changing risk and burden of wildfire in the United States
    Marshall Burke, Anne Driscoll, Sam Heft-Neal, Jiani Xue, Jennifer Burney, and Michael Wara
    PNAS January 12, 2021 118 (2) e2011048118; https://doi.org/10.1073/pnas.2011048118

Letters

  • Open Access
    Additional observations regarding glyphosate-based herbicides and developmental toxicity
    William Reeves and S. Eliza Dunn
    PNAS January 12, 2021 118 (2) e2015865118; https://doi.org/10.1073/pnas.2015865118
  • You have access
    Reply to Reeves and Dunn: Risk for autism in offspring after maternal glyphosate exposure
    Kenji Hashimoto and Bruce D. Hammock
    PNAS January 12, 2021 118 (2) e2016496118; https://doi.org/10.1073/pnas.2016496118

    See companion article:

    • Maternal glyphosate exposure causes autism-like behaviors in offspring through increased expression of soluble epoxide hydrolase
      - May 12, 2020
  • You have access
    Sound-induced motion in chimpanzees does not imply shared ancestry for music or dance
    Mila Bertolo, Manvir Singh, and Samuel A. Mehr
    PNAS January 12, 2021 118 (2) e2015664118; https://doi.org/10.1073/pnas.2015664118
  • You have access
    Reply to Bertolo et al.: Rhythmic swaying in chimpanzees has implications for understanding the biological roots of music and dance
    Yuko Hattori and Masaki Tomonaga
    PNAS January 12, 2021 118 (2) e2017986118; https://doi.org/10.1073/pnas.2017986118

    See companion article:

    • Rhythmic swaying induced by sound in chimpanzees (Pan troglodytes)
      - Dec 23, 2019

The Global Decline of Insects in the Anthropocene Special Feature

  • Introduction

    • You have access
      Insect decline in the Anthropocene: Death by a thousand cuts
      • From the Cover
      David L. Wagner, Eliza M. Grames, Matthew L. Forister, May R. Berenbaum, and David Stopak
      PNAS January 12, 2021 118 (2) e2023989118; https://doi.org/10.1073/pnas.2023989118
  • News Feature

    • You have access
      News Feature: To understand the plight of insects, entomologists look to the past
      • Front Matter
      Amy McDermott
      PNAS January 12, 2021 118 (2) e2018499117; first published December 16, 2020. https://doi.org/10.1073/pnas.2018499117
  • Perspectives

    • You have access
      Agricultural intensification and climate change are rapidly decreasing insect biodiversity
      Peter H. Raven and David L. Wagner
      PNAS January 12, 2021 118 (2) e2002548117; https://doi.org/10.1073/pnas.2002548117
    • You have access
      To us insectometers, it is clear that insect decline in our Costa Rican tropics is real, so let’s be kind to the survivors
      Daniel H. Janzen and Winnie Hallwachs
      PNAS January 12, 2021 118 (2) e2002546117; https://doi.org/10.1073/pnas.2002546117
    • You have access
      Insects and recent climate change
      Christopher A. Halsch, Arthur M. Shapiro, James A. Fordyce, Chris C. Nice, James H. Thorne, David P. Waetjen, and Matthew L. Forister
      PNAS January 12, 2021 118 (2) e2002543117; https://doi.org/10.1073/pnas.2002543117
    • You have access
      The decline of butterflies in Europe: Problems, significance, and possible solutions
      Martin S. Warren, Dirk Maes, Chris A. M. van Swaay, Philippe Goffart, Hans Van Dyck, Nigel A. D. Bourn, Irma Wynhoff, Dan Hoare, and Sam Ellis
      PNAS January 12, 2021 118 (2) e2002551117; https://doi.org/10.1073/pnas.2002551117
    • You have access
      A window to the world of global insect declines: Moth biodiversity trends are complex and heterogeneous
      David L. Wagner, Richard Fox, Danielle M. Salcido, and Lee A. Dyer
      PNAS January 12, 2021 118 (2) e2002549117; https://doi.org/10.1073/pnas.2002549117
    • You have access
      Deep learning and computer vision will transform entomology
      Toke T. Høye, Johanna Ärje, Kim Bjerge, Oskar L. P. Hansen, Alexandros Iosifidis, Florian Leese, Hjalte M. R. Mann, Kristian Meissner, Claus Melvad, and Jenni Raitoharju
      PNAS January 12, 2021 118 (2) e2002545117; https://doi.org/10.1073/pnas.2002545117
    • You have access
      No buzz for bees: Media coverage of pollinator decline
      Scott L. Althaus, May R. Berenbaum, Jenna Jordan, and Dan A. Shalmon
      PNAS January 12, 2021 118 (2) e2002552117; https://doi.org/10.1073/pnas.2002552117
  • Research Articles

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      Arthropods are not declining but are responsive to disturbance in the Luquillo Experimental Forest, Puerto Rico
      Timothy D. Schowalter, Manoj Pandey, Steven J. Presley, Michael R. Willig, and Jess K. Zimmerman
      PNAS January 12, 2021 118 (2) e2002556117; https://doi.org/10.1073/pnas.2002556117
    • You have access
      Insect biomass decline scaled to species diversity: General patterns derived from a hoverfly community
      Caspar A. Hallmann, Axel Ssymank, Martin Sorg, Hans de Kroon, and Eelke Jongejans
      PNAS January 12, 2021 118 (2) e2002554117; https://doi.org/10.1073/pnas.2002554117
    • You have access
      Nonlinear trends in abundance and diversity and complex responses to climate change in Arctic arthropods
      Toke T. Høye, Sarah Loboda, Amanda M. Koltz, Mark A. K. Gillespie, Joseph J. Bowden, and Niels M. Schmidt
      PNAS January 12, 2021 118 (2) e2002557117; https://doi.org/10.1073/pnas.2002557117
  • Opinion

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      Opinion: Eight simple actions that individuals can take to save insects from global declines
      • Front Matter
      Akito Y. Kawahara, Lawrence E. Reeves, Jesse R. Barber, and Scott H. Black
      PNAS January 12, 2021 118 (2) e2002547117; https://doi.org/10.1073/pnas.2002547117

Physical Sciences

  • Applied Physical Sciences

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      A chemiresistive methane sensor
      Máté J. Bezdek, Shao-Xiong Lennon Luo, Kang Hee Ku, and Timothy M. Swager
      PNAS January 12, 2021 118 (2) e2022515118; https://doi.org/10.1073/pnas.2022515118
    • You have access
      Pixel-based open-space microfluidics for versatile surface processing
      Pierre-Alexandre Goyette, Étienne Boulais, Maude Tremblay, and Thomas Gervais
      PNAS January 12, 2021 118 (2) e2019248118; https://doi.org/10.1073/pnas.2019248118
    • You have access
      Gigantic vortical differential scattering as a monochromatic probe for multiscale chiral structures
      Jincheng Ni, Shunli Liu, Dong Wu, Zhaoxin Lao, Zhongyu Wang, Kun Huang, Shengyun Ji, Jiawen Li, Zhixiang Huang, Qihua Xiong, Yanlei Hu, Jiaru Chu, and Cheng-Wei Qiu
      PNAS January 12, 2021 118 (2) e2020055118; https://doi.org/10.1073/pnas.2020055118
    • Open Access
      Doping evolution of the Mott–Hubbard landscape in infinite-layer nickelates
      Berit H. Goodge, Danfeng Li, Kyuho Lee, Motoki Osada, Bai Yang Wang, George A. Sawatzky, Harold Y. Hwang, and Lena F. Kourkoutis
      PNAS January 12, 2021 118 (2) e2007683118; https://doi.org/10.1073/pnas.2007683118
  • Biophysics and Computational Biology

    • Open Access
      Quantifying and visualizing weak interactions between anions and proteins
      Binhan Yu, Channing C. Pletka, and Junji Iwahara
      PNAS January 12, 2021 118 (2) e2015879118; https://doi.org/10.1073/pnas.2015879118
    • You have access
      A method of incorporating rate constants as kinetic constraints in molecular dynamics simulations
      Z. Faidon Brotzakis, Michele Vendruscolo, and Peter G. Bolhuis
      PNAS January 12, 2021 118 (2) e2012423118; https://doi.org/10.1073/pnas.2012423118
    • Open Access
      DeepTracer for fast de novo cryo-EM protein structure modeling and special studies on CoV-related complexes
      Jonas Pfab, Nhut Minh Phan, and Dong Si
      PNAS January 12, 2021 118 (2) e2017525118; https://doi.org/10.1073/pnas.2017525118
  • Chemistry

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      Engineering exosome polymer hybrids by atom transfer radical polymerization
      Sushil Lathwal, Saigopalakrishna S. Yerneni, Susanne Boye, Upenyu L. Muza, Shuntaro Takahashi, Naoki Sugimoto, Albena Lederer, Subha R. Das, Phil G. Campbell, and Krzysztof Matyjaszewski
      PNAS January 12, 2021 118 (2) e2020241118; https://doi.org/10.1073/pnas.2020241118
    • You have access
      Direct and continuous generation of pure acetic acid solutions via electrocatalytic carbon monoxide reduction
      Peng Zhu, Chuan Xia, Chun-Yen Liu, Kun Jiang, Guanhui Gao, Xiao Zhang, Yang Xia, Yongjiu Lei, Husam N. Alshareef, Thomas P. Senftle, and Haotian Wang
      PNAS January 12, 2021 118 (2) e2010868118; https://doi.org/10.1073/pnas.2010868118
    • You have access
      Intrinsic electronic conductivity of individual atomically resolved amyloid crystals reveals micrometer-long hole hopping via tyrosines
      Catharine Shipps, H. Ray Kelly, Peter J. Dahl, Sophia M. Yi, Dennis Vu, David Boyer, Calina Glynn, Michael R. Sawaya, David Eisenberg, Victor S. Batista, and Nikhil S. Malvankar
      PNAS January 12, 2021 118 (2) e2014139118; https://doi.org/10.1073/pnas.2014139118
  • Earth, Atmospheric, and Planetary Sciences

    • Open Access
      The 2018 reawakening and eruption dynamics of Steamboat Geyser, the world’s tallest active geyser
      • Inaugural Article
      Mara H. Reed, Carolina Munoz-Saez, Sahand Hajimirza, Sin-Mei Wu, Anna Barth, Társilo Girona, Majid Rasht-Behesht, Erin B. White, Marianne S. Karplus, Shaul Hurwitz, and Michael Manga
      PNAS January 12, 2021 118 (2) e2020943118; https://doi.org/10.1073/pnas.2020943118
    • You have access
      Convective isolation of Hadean mantle reservoirs through Archean time
      Jonas Tusch, Carsten Münker, Eric Hasenstab, Mike Jansen, Chris S. Marien, Florian Kurzweil, Martin J. Van Kranendonk, Hugh Smithies, Wolfgang Maier, and Dieter Garbe-Schönberg
      PNAS January 12, 2021 118 (2) e2012626118; https://doi.org/10.1073/pnas.2012626118
    • You have access
      Cooperative formation of porous silica and peptides on the prebiotic Earth
      • From the Cover
      Alexandra Navrotsky, Richard Hervig, James Lyons, Dong-Kyun Seo, Everett Shock, and Albert Voskanyan
      PNAS January 12, 2021 118 (2) e2021117118; https://doi.org/10.1073/pnas.2021117118
    • Open Access
      Ocean melting of the Zachariae Isstrøm and Nioghalvfjerdsfjorden glaciers, northeast Greenland
      Lu An, Eric Rignot, Michael Wood, Josh K. Willis, Jérémie Mouginot, and Shfaqat A. Khan
      PNAS January 12, 2021 118 (2) e2015483118; https://doi.org/10.1073/pnas.2015483118
    • Open Access
      Acidity across the interface from the ocean surface to sea spray aerosol
      Kyle J. Angle, Daniel R. Crocker, Rebecca M. C. Simpson, Kathryn J. Mayer, Lauren A. Garofalo, Alexia N. Moore, Stephanie L. Mora Garcia, Victor W. Or, Sudarshan Srinivasan, Mahum Farhan, Jon S. Sauer, Christopher Lee, Matson A. Pothier, Delphine K. Farmer, Todd R. Martz, Timothy H. Bertram, Christopher D. Cappa, Kimberly A. Prather, and Vicki H. Grassian
      PNAS January 12, 2021 118 (2) e2018397118; https://doi.org/10.1073/pnas.2018397118
    • Open Access
      Lithogenic hydrogen supports microbial primary production in subglacial and proglacial environments
      Eric C. Dunham, John E. Dore, Mark L. Skidmore, Eric E. Roden, and Eric S. Boyd
      PNAS January 12, 2021 118 (2) e2007051117; first published December 21, 2020. https://doi.org/10.1073/pnas.2007051117
  • Engineering

    • You have access
      Deep learning and computer vision will transform entomology
      Toke T. Høye, Johanna Ärje, Kim Bjerge, Oskar L. P. Hansen, Alexandros Iosifidis, Florian Leese, Hjalte M. R. Mann, Kristian Meissner, Claus Melvad, and Jenni Raitoharju
      PNAS January 12, 2021 118 (2) e2002545117; https://doi.org/10.1073/pnas.2002545117
    • You have access
      The early-stage growth and reversibility of Li electrodeposition in Br-rich electrolytes
      Prayag Biswal, Atsu Kludze, Joshua Rodrigues, Yue Deng, Taylor Moon, Sanjuna Stalin, Qing Zhao, Jiefu Yin, Lena F. Kourkoutis, and Lynden A. Archer
      PNAS January 12, 2021 118 (2) e2012071118; https://doi.org/10.1073/pnas.2012071118
    • You have access
      On explosive boiling of a multicomponent Leidenfrost drop
      Sijia Lyu, Huanshu Tan, Yuki Wakata, Xianjun Yang, Chung K. Law, Detlef Lohse, and Chao Sun
      PNAS January 12, 2021 118 (2) e2016107118; https://doi.org/10.1073/pnas.2016107118
  • Environmental Sciences

    • You have access
      To us insectometers, it is clear that insect decline in our Costa Rican tropics is real, so let’s be kind to the survivors
      Daniel H. Janzen and Winnie Hallwachs
      PNAS January 12, 2021 118 (2) e2002546117; https://doi.org/10.1073/pnas.2002546117
    • You have access
      Appraisal of sedimentary alkenones for the quantitative reconstruction of phytoplankton biomass
      Maria Raja and Antoni Rosell-Melé
      PNAS January 12, 2021 118 (2) e2014787118; https://doi.org/10.1073/pnas.2014787118
  • Physics

    • You have access
      Superconductor–insulator transition in two-dimensional indium–indium-oxide composite
      Bar Hen, Xinyang Zhang, Victor Shelukhin, Aharon Kapitulnik, and Alexander Palevski
      PNAS January 12, 2021 118 (2) e2015970118; https://doi.org/10.1073/pnas.2015970118
    • Open Access
      True scale-free networks hidden by finite size effects
      Matteo Serafino, Giulio Cimini, Amos Maritan, Andrea Rinaldo, Samir Suweis, Jayanth R. Banavar, and Guido Caldarelli
      PNAS January 12, 2021 118 (2) e2013825118; https://doi.org/10.1073/pnas.2013825118
  • Statistics

    • Open Access
      Statistical finite elements for misspecified models
      Connor Duffin, Edward Cripps, Thomas Stemler, and Mark Girolami
      PNAS January 12, 2021 118 (2) e2015006118; https://doi.org/10.1073/pnas.2015006118

Social Sciences

  • Anthropology

    • You have access
      Exotic foods reveal contact between South Asia and the Near East during the second millennium BCE
      • From the Cover
      Ashley Scott, Robert C. Power, Victoria Altmann-Wendling, Michal Artzy, Mario A. S. Martin, Stefanie Eisenmann, Richard Hagan, Domingo C. Salazar-García, Yossi Salmon, Dmitry Yegorov, Ianir Milevski, Israel Finkelstein, Philipp W. Stockhammer, and Christina Warinner
      PNAS January 12, 2021 118 (2) e2014956117; first published December 21, 2020. https://doi.org/10.1073/pnas.2014956117
  • Environmental Sciences

    • You have access
      Convective isolation of Hadean mantle reservoirs through Archean time
      Jonas Tusch, Carsten Münker, Eric Hasenstab, Mike Jansen, Chris S. Marien, Florian Kurzweil, Martin J. Van Kranendonk, Hugh Smithies, Wolfgang Maier, and Dieter Garbe-Schönberg
      PNAS January 12, 2021 118 (2) e2012626118; https://doi.org/10.1073/pnas.2012626118
    • Open Access
      Global mapping of urban–rural catchment areas reveals unequal access to services
      Andrea Cattaneo, Andrew Nelson, and Theresa McMenomy
      PNAS January 12, 2021 118 (2) e2011990118; https://doi.org/10.1073/pnas.2011990118
  • Political Sciences

    • You have access
      No buzz for bees: Media coverage of pollinator decline
      Scott L. Althaus, May R. Berenbaum, Jenna Jordan, and Dan A. Shalmon
      PNAS January 12, 2021 118 (2) e2002552117; https://doi.org/10.1073/pnas.2002552117
    • Open Access
      College roommates have a modest but significant influence on each other’s political ideology
      Logan Strother, Spencer Piston, Ezra Golberstein, Sarah E. Gollust, and Daniel Eisenberg
      PNAS January 12, 2021 118 (2) e2015514117; first published December 21, 2020. https://doi.org/10.1073/pnas.2015514117
  • Psychological and Cognitive Sciences

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      Optimal utility and probability functions for agents with finite computational precision
      Keno Juechems, Jan Balaguer, Bernhard Spitzer, and Christopher Summerfield
      PNAS January 12, 2021 118 (2) e2002232118; https://doi.org/10.1073/pnas.2002232118
    • Open Access
      Hegemonic masculinity predicts 2016 and 2020 voting and candidate evaluations
      Theresa K. Vescio and Nathaniel E. C. Schermerhorn
      PNAS January 12, 2021 118 (2) e2020589118; https://doi.org/10.1073/pnas.2020589118
    • Open Access
      Topographic connectivity reveals task-dependent retinotopic processing throughout the human brain
      Tomas Knapen
      PNAS January 12, 2021 118 (2) e2017032118; https://doi.org/10.1073/pnas.2017032118
  • Social Sciences

    • You have access
      Six-year follow-up study of residential displacement and health outcomes following the 2011 Japan Earthquake and Tsunami
      Hiroyuki Hikichi, Jun Aida, Katsunori Kondo, and Ichiro Kawachi
      PNAS January 12, 2021 118 (2) e2014226118; https://doi.org/10.1073/pnas.2014226118
  • Sustainability Science

    • You have access
      News Feature: To understand the plight of insects, entomologists look to the past
      • Front Matter
      Amy McDermott
      PNAS January 12, 2021 118 (2) e2018499117; first published December 16, 2020. https://doi.org/10.1073/pnas.2018499117
    • You have access
      To us insectometers, it is clear that insect decline in our Costa Rican tropics is real, so let’s be kind to the survivors
      Daniel H. Janzen and Winnie Hallwachs
      PNAS January 12, 2021 118 (2) e2002546117; https://doi.org/10.1073/pnas.2002546117
    • You have access
      Climate shock effects and mediation in fisheries
      • From the Cover
      Mary C. Fisher, Stephanie K. Moore, Sunny L. Jardine, James R. Watson, and Jameal F. Samhouri
      PNAS January 12, 2021 118 (2) e2014379117; https://doi.org/10.1073/pnas.2014379117

      See companion article:

      • Diversification spins a heatwave safety net for fisheries
        - Jan 08, 2021

Biological Sciences

  • Anthropology

    • You have access
      Exotic foods reveal contact between South Asia and the Near East during the second millennium BCE
      • From the Cover
      Ashley Scott, Robert C. Power, Victoria Altmann-Wendling, Michal Artzy, Mario A. S. Martin, Stefanie Eisenmann, Richard Hagan, Domingo C. Salazar-García, Yossi Salmon, Dmitry Yegorov, Ianir Milevski, Israel Finkelstein, Philipp W. Stockhammer, and Christina Warinner
      PNAS January 12, 2021 118 (2) e2014956117; first published December 21, 2020. https://doi.org/10.1073/pnas.2014956117
  • Applied Biological Sciences

    • You have access
      Efficient CRISPR-mediated base editing in Agrobacterium spp.
      Savio D. Rodrigues, Mansour Karimi, Lennert Impens, Els Van Lerberge, Griet Coussens, Stijn Aesaert, Debbie Rombaut, Dominique Holtappels, Heba M. M. Ibrahim, Marc Van Montagu, Jeroen Wagemans, Thomas B. Jacobs, Barbara De Coninck, and Laurens Pauwels
      PNAS January 12, 2021 118 (2) e2013338118; https://doi.org/10.1073/pnas.2013338118
  • Biochemistry

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      Distinct roles of adipose triglyceride lipase and hormone-sensitive lipase in the catabolism of triacylglycerol estolides
      Kristyna Brejchova, Franz Peter Walter Radner, Laurence Balas, Veronika Paluchova, Tomas Cajka, Hana Chodounska, Eva Kudova, Margarita Schratter, Renate Schreiber, Thierry Durand, Rudolf Zechner, and Ondrej Kuda
      PNAS January 12, 2021 118 (2) e2020999118; https://doi.org/10.1073/pnas.2020999118
    • You have access
      Gene expression regulates metabolite homeostasis during the Crabtree effect: Implications for the adaptation and evolution of Metabolism
      Douglas L. Rothman, Stephen C. Stearns, and Robert G. Shulman
      PNAS January 12, 2021 118 (2) e2014013118; https://doi.org/10.1073/pnas.2014013118
    • You have access
      Molecular mechanism of the repressive phase of the mammalian circadian clock
      Xuemei Cao, Yanyan Yang, Christopher P. Selby, Zhenxing Liu, and Aziz Sancar
      PNAS January 12, 2021 118 (2) e2021174118; https://doi.org/10.1073/pnas.2021174118
    • Open Access
      Ataluren and aminoglycosides stimulate read-through of nonsense codons by orthogonal mechanisms
      Martin Y. Ng, Hong Li, Mikel D. Ghelfi, Yale E. Goldman, and Barry S. Cooperman
      PNAS January 12, 2021 118 (2) e2020599118; https://doi.org/10.1073/pnas.2020599118
    • Open Access
      Supramolecular assembly of the Escherichia coli LdcI upon acid stress
      Matthew Jessop, Clarissa Liesche, Jan Felix, Ambroise Desfosses, Megghane Baulard, Virgile Adam, Angélique Fraudeau, Karine Huard, Grégory Effantin, Jean-Philippe Kleman, Maria Bacia-Verloop, Dominique Bourgeois, and Irina Gutsche
      PNAS January 12, 2021 118 (2) e2014383118; https://doi.org/10.1073/pnas.2014383118
    • You have access
      Cryoelectron microscopy structure and mechanism of the membrane-associated electron-bifurcating flavoprotein Fix/EtfABCX
      Xiang Feng, Gerrit J. Schut, Gina L. Lipscomb, Huilin Li, and Michael W. W. Adams
      PNAS January 12, 2021 118 (2) e2016978118; https://doi.org/10.1073/pnas.2016978118
  • Biophysics and Computational Biology

    • Open Access
      Structure of SARS-CoV-2 ORF8, a rapidly evolving immune evasion protein
      • Inaugural Article
      Thomas G. Flower, Cosmo Z. Buffalo, Richard M. Hooy, Marc Allaire, Xuefeng Ren, and James H. Hurley
      PNAS January 12, 2021 118 (2) e2021785118; https://doi.org/10.1073/pnas.2021785118
    • Open Access
      DeepTracer for fast de novo cryo-EM protein structure modeling and special studies on CoV-related complexes
      Jonas Pfab, Nhut Minh Phan, and Dong Si
      PNAS January 12, 2021 118 (2) e2017525118; https://doi.org/10.1073/pnas.2017525118
    • You have access
      Intrinsic electronic conductivity of individual atomically resolved amyloid crystals reveals micrometer-long hole hopping via tyrosines
      Catharine Shipps, H. Ray Kelly, Peter J. Dahl, Sophia M. Yi, Dennis Vu, David Boyer, Calina Glynn, Michael R. Sawaya, David Eisenberg, Victor S. Batista, and Nikhil S. Malvankar
      PNAS January 12, 2021 118 (2) e2014139118; https://doi.org/10.1073/pnas.2014139118
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      DeepTFactor: A deep learning-based tool for the prediction of transcription factors
      Gi Bae Kim, Ye Gao, Bernhard O. Palsson, and Sang Yup Lee
      PNAS January 12, 2021 118 (2) e2021171118; https://doi.org/10.1073/pnas.2021171118
    • You have access
      Cryoelectron-microscopy structure of the enteropathogenic Escherichia coli type III secretion system EspA filament
      Weili Zheng, Alejandro Peña, Aravindan Ilangovan, Jasmine Naemi-Baghshomali Clark, Gad Frankel, Edward H. Egelman, and Tiago R. D. Costa
      PNAS January 12, 2021 118 (2) e2022826118; https://doi.org/10.1073/pnas.2022826118
    • Open Access
      Cross-subunit interactions that stabilize open states mediate gating in NMDA receptors
      Gary J. Iacobucci, Han Wen, Matthew Helou, Beiying Liu, Wenjun Zheng, and Gabriela K. Popescu
      PNAS January 12, 2021 118 (2) e2007511118; https://doi.org/10.1073/pnas.2007511118
    • You have access
      Real-time observation of Cas9 postcatalytic domain motions
      Yanbo Wang, John Mallon, Haobo Wang, Digvijay Singh, Myung Hyun Jo, Boyang Hua, Scott Bailey, and Taekjip Ha
      PNAS January 12, 2021 118 (2) e2010650118; https://doi.org/10.1073/pnas.2010650118
    • Open Access
      Sparseness and Smoothness Regularized Imaging for improving the resolution of Cryo-EM single-particle reconstruction
      Zhenwei Luo, Adam A. Campos-Acevedo, Longfei Lv, Qinghua Wang, and Jianpeng Ma
      PNAS January 12, 2021 118 (2) e2013756118; https://doi.org/10.1073/pnas.2013756118
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      ADP-ribose and analogues bound to the deMARylating macrodomain from the bat coronavirus HKU4
      Robert G. Hammond, Norbert Schormann, Robert Lyle McPherson, Anthony K. L. Leung, Champion C. S. Deivanayagam, and Margaret A. Johnson
      PNAS January 12, 2021 118 (2) e2004500118; https://doi.org/10.1073/pnas.2004500118
  • Developmental Biology

    • You have access
      Calcineurin controls proximodistal blastema polarity in zebrafish fin regeneration
      Zigang Cao, Yunlong Meng, Fanghua Gong, Zhaopeng Xu, Fasheng Liu, Mengjie Fang, Lufang Zou, Xinjun Liao, Xinjuan Wang, Lingfei Luo, Xiaokun Li, and Huiqiang Lu
      PNAS January 12, 2021 118 (2) e2009539118; https://doi.org/10.1073/pnas.2009539118
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      Sarcomeres regulate murine cardiomyocyte maturation through MRTF-SRF signaling
      Yuxuan Guo, Yangpo Cao, Blake D. Jardin, Isha Sethi, Qing Ma, Behzad Moghadaszadeh, Emily C. Troiano, Neil Mazumdar, Michael A. Trembley, Eric M. Small, Guo-Cheng Yuan, Alan H. Beggs, and William T. Pu
      PNAS January 12, 2021 118 (2) e2008861118; https://doi.org/10.1073/pnas.2008861118
  • Ecology

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      News Feature: To understand the plight of insects, entomologists look to the past
      • Front Matter
      Amy McDermott
      PNAS January 12, 2021 118 (2) e2018499117; first published December 16, 2020. https://doi.org/10.1073/pnas.2018499117
    • You have access
      Agricultural intensification and climate change are rapidly decreasing insect biodiversity
      Peter H. Raven and David L. Wagner
      PNAS January 12, 2021 118 (2) e2002548117; https://doi.org/10.1073/pnas.2002548117
    • You have access
      Insects and recent climate change
      Christopher A. Halsch, Arthur M. Shapiro, James A. Fordyce, Chris C. Nice, James H. Thorne, David P. Waetjen, and Matthew L. Forister
      PNAS January 12, 2021 118 (2) e2002543117; https://doi.org/10.1073/pnas.2002543117
    • You have access
      The decline of butterflies in Europe: Problems, significance, and possible solutions
      Martin S. Warren, Dirk Maes, Chris A. M. van Swaay, Philippe Goffart, Hans Van Dyck, Nigel A. D. Bourn, Irma Wynhoff, Dan Hoare, and Sam Ellis
      PNAS January 12, 2021 118 (2) e2002551117; https://doi.org/10.1073/pnas.2002551117
    • You have access
      A window to the world of global insect declines: Moth biodiversity trends are complex and heterogeneous
      David L. Wagner, Richard Fox, Danielle M. Salcido, and Lee A. Dyer
      PNAS January 12, 2021 118 (2) e2002549117; https://doi.org/10.1073/pnas.2002549117
    • You have access
      Deep learning and computer vision will transform entomology
      Toke T. Høye, Johanna Ärje, Kim Bjerge, Oskar L. P. Hansen, Alexandros Iosifidis, Florian Leese, Hjalte M. R. Mann, Kristian Meissner, Claus Melvad, and Jenni Raitoharju
      PNAS January 12, 2021 118 (2) e2002545117; https://doi.org/10.1073/pnas.2002545117
    • You have access
      Insect biomass decline scaled to species diversity: General patterns derived from a hoverfly community
      Caspar A. Hallmann, Axel Ssymank, Martin Sorg, Hans de Kroon, and Eelke Jongejans
      PNAS January 12, 2021 118 (2) e2002554117; https://doi.org/10.1073/pnas.2002554117
    • You have access
      Nonlinear trends in abundance and diversity and complex responses to climate change in Arctic arthropods
      Toke T. Høye, Sarah Loboda, Amanda M. Koltz, Mark A. K. Gillespie, Joseph J. Bowden, and Niels M. Schmidt
      PNAS January 12, 2021 118 (2) e2002557117; https://doi.org/10.1073/pnas.2002557117
    • You have access
      Mammal species occupy different climates following the expansion of human impacts
      Silvia Pineda-Munoz, Yue Wang, S. Kathleen Lyons, Anikó B. Tóth, and Jenny L. McGuire
      PNAS January 12, 2021 118 (2) e1922859118; https://doi.org/10.1073/pnas.1922859118
    • You have access
      Multiple constraints cause positive and negative feedbacks limiting grassland soil CO2 efflux under CO2 enrichment
      Philip A. Fay, Dafeng Hui, Robert B. Jackson, Harold P. Collins, Lara G. Reichmann, Michael J. Aspinwall, Virginia L. Jin, Albina R. Khasanova, Robert W. Heckman, and H. Wayne Polley
      PNAS January 12, 2021 118 (2) e2008284117; first published December 21, 2020. https://doi.org/10.1073/pnas.2008284117
  • Environmental Sciences

    • You have access
      Opinion: Eight simple actions that individuals can take to save insects from global declines
      • Front Matter
      Akito Y. Kawahara, Lawrence E. Reeves, Jesse R. Barber, and Scott H. Black
      PNAS January 12, 2021 118 (2) e2002547117; https://doi.org/10.1073/pnas.2002547117
    • You have access
      Arthropods are not declining but are responsive to disturbance in the Luquillo Experimental Forest, Puerto Rico
      Timothy D. Schowalter, Manoj Pandey, Steven J. Presley, Michael R. Willig, and Jess K. Zimmerman
      PNAS January 12, 2021 118 (2) e2002556117; https://doi.org/10.1073/pnas.2002556117
  • Evolution

    • Open Access
      Massively parallel discovery of human-specific substitutions that alter enhancer activity
      Severin Uebbing, Jake Gockley, Steven K. Reilly, Acadia A. Kocher, Evan Geller, Neeru Gandotra, Curt Scharfe, Justin Cotney, and James P. Noonan
      PNAS January 12, 2021 118 (2) e2007049118; https://doi.org/10.1073/pnas.2007049118
  • Genetics

    • Open Access
      Knockout of the HMG domain of the porcine SRY gene causes sex reversal in gene-edited pigs
      Stefanie Kurtz, Andrea Lucas-Hahn, Brigitte Schlegelberger, Gudrun Göhring, Heiner Niemann, Thomas C. Mettenleiter, and Björn Petersen
      PNAS January 12, 2021 118 (2) e2008743118; https://doi.org/10.1073/pnas.2008743118
  • Immunology and Inflammation

    • Open Access
      Permissive selection followed by affinity-based proliferation of GC light zone B cells dictates cell fate and ensures clonal breadth
      Rinako Nakagawa, Amparo Toboso-Navasa, Marta Schips, George Young, Leena Bhaw-Rosun, Miriam Llorian-Sopena, Probir Chakravarty, Abdul Karim Sesay, George Kassiotis, Michael Meyer-Hermann, and Dinis Pedro Calado
      PNAS January 12, 2021 118 (2) e2016425118; https://doi.org/10.1073/pnas.2016425118
    • You have access
      TFH cells depend on Tcf1-intrinsic HDAC activity to suppress CTLA4 and guard B-cell help function
      Fengyin Li, Xin Zhao, Yali Zhang, Peng Shao, Xiaoke Ma, William J. Paradee, Chengyu Liu, Jianmin Wang, and Hai-Hui Xue
      PNAS January 12, 2021 118 (2) e2014562118; https://doi.org/10.1073/pnas.2014562118
    • You have access
      Single-cell transcriptomic analysis reveals the immune landscape of lung in steroid-resistant asthma exacerbation
      Lingli Wang, Keilah G. Netto, Lujia Zhou, Xiaojie Liu, Ming Wang, Guojun Zhang, Paul S. Foster, Fuguang Li, and Ming Yang
      PNAS January 12, 2021 118 (2) e2005590118; https://doi.org/10.1073/pnas.2005590118
  • Medical Sciences

    • Open Access
      Tuning MPL signaling to influence hematopoietic stem cell differentiation and inhibit essential thrombocythemia progenitors
      Lu Cui, Ignacio Moraga, Tristan Lerbs, Camille Van Neste, Stephan Wilmes, Naotaka Tsutsumi, Aaron Claudius Trotman-Grant, Milica Gakovic, Sarah Andrews, Jason Gotlib, Spyros Darmanis, Martin Enge, Stephen Quake, Ian S. Hitchcock, Jacob Piehler, K. Christopher Garcia, and Gerlinde Wernig
      PNAS January 12, 2021 118 (2) e2017849118; https://doi.org/10.1073/pnas.2017849118
    • You have access
      Reston virus causes severe respiratory disease in young domestic pigs
      Elaine Haddock, Greg Saturday, Friederike Feldmann, Patrick W. Hanley, Atsushi Okumura, Jamie Lovaglio, Dan Long, Tina Thomas, Dana P. Scott, Mikayla Pulliam, Jürgen A. Richt, Emmie de Wit, and Heinz Feldmann
      PNAS January 12, 2021 118 (2) e2015657118; https://doi.org/10.1073/pnas.2015657118
  • Microbiology

    • Open Access
      Lithogenic hydrogen supports microbial primary production in subglacial and proglacial environments
      Eric C. Dunham, John E. Dore, Mark L. Skidmore, Eric E. Roden, and Eric S. Boyd
      PNAS January 12, 2021 118 (2) e2007051117; first published December 21, 2020. https://doi.org/10.1073/pnas.2007051117
    • Open Access
      Evolution toward beta common chain receptor usage links the matrix proteins of HIV-1 and its ancestors to human erythropoietin
      Francesca Caccuri, Pasqualina D’Ursi, Matteo Uggeri, Antonella Bugatti, Pietro Mazzuca, Alberto Zani, Federica Filippini, Mario Salmona, Domenico Ribatti, Mark Slevin, Alessandro Orro, Wuyuan Lu, Pietro Liò, Robert C. Gallo, and Arnaldo Caruso
      PNAS January 12, 2021 118 (2) e2021366118; https://doi.org/10.1073/pnas.2021366118
    • Open Access
      Synthesis and delivery of Streptococcus pneumoniae capsular polysaccharides by recombinant attenuated Salmonella vaccines
      Huali Su, Qing Liu, Xiaoping Bian, Shifeng Wang, Roy Curtiss III, and Qingke Kong
      PNAS January 12, 2021 118 (2) e2013350118; https://doi.org/10.1073/pnas.2013350118
    • You have access
      Small-molecule inhibitors for the Prp8 intein as antifungal agents
      Zhong Li, Anil Mathew Tharappel, Jimin Xu, Yuekun Lang, Cathleen M. Green, Jing Zhang, Qishan Lin, Sudha Chaturvedi, Jia Zhou, Marlene Belfort, and Hongmin Li
      PNAS January 12, 2021 118 (2) e2008815118; https://doi.org/10.1073/pnas.2008815118
    • You have access
      Tyrosine phosphorylation-dependent localization of TmaR that controls activity of a major bacterial sugar regulator by polar sequestration
      Tamar Szoke, Nitsan Albocher, Sutharsan Govindarajan, Anat Nussbaum-Shochat, and Orna Amster-Choder
      PNAS January 12, 2021 118 (2) e2016017118; https://doi.org/10.1073/pnas.2016017118
    • Open Access
      The intestinal parasite Cryptosporidium is controlled by an enterocyte intrinsic inflammasome that depends on NLRP6
      Adam Sateriale, Jodi A. Gullicksrud, Julie B. Engiles, Briana I. McLeod, Emily M. Kugler, Jorge Henao-Mejia, Ting Zhou, Aaron M. Ring, Igor E. Brodsky, Christopher A. Hunter, and Boris Striepen
      PNAS January 12, 2021 118 (2) e2007807118; https://doi.org/10.1073/pnas.2007807118
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      Measuring the subcellular compartmentalization of viral infections by protein complementation assay
      Juliette Fernandez, Cédric Hassen-Khodja, Virginie Georget, Thierry Rose, Yves Jacob, Yves L. Janin, Sébastien Nisole, Pierre-Olivier Vidalain, and Nathalie J. Arhel
      PNAS January 12, 2021 118 (2) e2010524118; https://doi.org/10.1073/pnas.2010524118
    • You have access
      Minimal gene set from Sinorhizobium (Ensifer) meliloti pSymA required for efficient symbiosis with Medicago
      Barney A. Geddes, Jason V. S. Kearsley, Jiarui Huang, Maryam Zamani, Zahed Muhammed, Leah Sather, Aakanx K. Panchal, George C. diCenzo, and Turlough M. Finan
      PNAS January 12, 2021 118 (2) e2018015118; https://doi.org/10.1073/pnas.2018015118
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      Control of septum thickness by the curvature of SepF polymers
      Michaela Wenzel, Ilkay N. Celik Gulsoy, Yongqiang Gao, Zihao Teng, Joost Willemse, Martijn Middelkamp, Mariska G. M. van Rosmalen, Per W. B. Larsen, Nicole N. van der Wel, Gijs J. L. Wuite, Wouter H. Roos, and Leendert W. Hamoen
      PNAS January 12, 2021 118 (2) e2002635118; https://doi.org/10.1073/pnas.2002635118
  • Neuroscience

    • Open Access
      Topographic connectivity reveals task-dependent retinotopic processing throughout the human brain
      Tomas Knapen
      PNAS January 12, 2021 118 (2) e2017032118; https://doi.org/10.1073/pnas.2017032118
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      Altered Cl− homeostasis hinders forebrain GABAergic interneuron migration in a mouse model of intellectual disability
      Andrea Maset, Luisa Galla, Simona Francia, Olga Cozzolino, Paola Capasso, Rosa Chiara Goisis, Gabriele Losi, Angelo Lombardo, Gian Michele Ratto, and Claudia Lodovichi
      PNAS January 12, 2021 118 (2) e2016034118; https://doi.org/10.1073/pnas.2016034118
    • Open Access
      A CRISPR-Cas9–engineered mouse model for GPI-anchor deficiency mirrors human phenotypes and exhibits hippocampal synaptic dysfunctions
      Miguel Rodríguez de los Santos, Marion Rivalan, Friederike S. David, Alexander Stumpf, Julika Pitsch, Despina Tsortouktzidis, Laura Moreno Velasquez, Anne Voigt, Karl Schilling, Daniele Mattei, Melissa Long, Guido Vogt, Alexej Knaus, Björn Fischer-Zirnsak, Lars Wittler, Bernd Timmermann, Peter N. Robinson, Denise Horn, Stefan Mundlos, Uwe Kornak, Albert J. Becker, Dietmar Schmitz, York Winter, and Peter M. Krawitz
      PNAS January 12, 2021 118 (2) e2014481118; https://doi.org/10.1073/pnas.2014481118
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      SCAMP5 plays a critical role in axonal trafficking and synaptic localization of NHE6 to adjust quantal size at glutamatergic synapses
      Unghwi Lee, Chunghon Choi, Seung Hyun Ryu, Daehun Park, Sang-Eun Lee, Kitae Kim, Yujin Kim, and Sunghoe Chang
      PNAS January 12, 2021 118 (2) e2011371118; https://doi.org/10.1073/pnas.2011371118
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      Diurnal rhythms across the human dorsal and ventral striatum
      Kyle D. Ketchesin, Wei Zong, Mariah A. Hildebrand, Marianne L. Seney, Kelly M. Cahill, Madeline R. Scott, Vaishnavi G. Shankar, Jill R. Glausier, David A. Lewis, George C. Tseng, and Colleen A. McClung
      PNAS January 12, 2021 118 (2) e2016150118; https://doi.org/10.1073/pnas.2016150118
    • You have access
      R-spondin substitutes for neuronal input for taste cell regeneration in adult mice
      Xiaoli Lin, Chanyi Lu, Makoto Ohmoto, Katarzyna Choma, Robert F. Margolskee, Ichiro Matsumoto, and Peihua Jiang
      PNAS January 12, 2021 118 (2) e2001833118; https://doi.org/10.1073/pnas.2001833118
    • Open Access
      Cerebellar Purkinje cells can differentially modulate coherence between sensory and motor cortex depending on region and behavior
      Sander Lindeman, Sungho Hong, Lieke Kros, Jorge F. Mejias, Vincenzo Romano, Robert Oostenveld, Mario Negrello, Laurens W. J. Bosman, and Chris I. De Zeeuw
      PNAS January 12, 2021 118 (2) e2015292118; https://doi.org/10.1073/pnas.2015292118
    • You have access
      Mechanisms and plasticity of chemogenically induced interneuronal suppression of principal cells
      Stephanie Rogers, Peter A. Rozman, Manuel Valero, Werner K. Doyle, and György Buzsáki
      PNAS January 12, 2021 118 (2) e2014157118; https://doi.org/10.1073/pnas.2014157118
  • Physiology

    • You have access
      Selective Aster inhibitors distinguish vesicular and nonvesicular sterol transport mechanisms
      Xu Xiao, Youngjae Kim, Beatriz Romartinez-Alonso, Kristupas Sirvydis, Daniel S. Ory, John W. R. Schwabe, Michael E. Jung, and Peter Tontonoz
      PNAS January 12, 2021 118 (2) e2024149118; https://doi.org/10.1073/pnas.2024149118
  • Population Biology

    • You have access
      No buzz for bees: Media coverage of pollinator decline
      Scott L. Althaus, May R. Berenbaum, Jenna Jordan, and Dan A. Shalmon
      PNAS January 12, 2021 118 (2) e2002552117; https://doi.org/10.1073/pnas.2002552117
    • Open Access
      Forward-looking serial intervals correctly link epidemic growth to reproduction numbers
      Sang Woo Park, Kaiyuan Sun, David Champredon, Michael Li, Benjamin M. Bolker, David J. D. Earn, Joshua S. Weitz, Bryan T. Grenfell, and Jonathan Dushoff
      PNAS January 12, 2021 118 (2) e2011548118; https://doi.org/10.1073/pnas.2011548118
  • Psychological and Cognitive Sciences

    • You have access
      Optimal utility and probability functions for agents with finite computational precision
      Keno Juechems, Jan Balaguer, Bernhard Spitzer, and Christopher Summerfield
      PNAS January 12, 2021 118 (2) e2002232118; https://doi.org/10.1073/pnas.2002232118
    • You have access
      Viewing images of foods evokes taste quality-specific activity in gustatory insular cortex
      Jason A. Avery, Alexander G. Liu, John E. Ingeholm, Stephen J. Gotts, and Alex Martin
      PNAS January 12, 2021 118 (2) e2010932118; https://doi.org/10.1073/pnas.2010932118
  • Sustainability Science

    • You have access
      Climate shock effects and mediation in fisheries
      • From the Cover
      Mary C. Fisher, Stephanie K. Moore, Sunny L. Jardine, James R. Watson, and Jameal F. Samhouri
      PNAS January 12, 2021 118 (2) e2014379117; https://doi.org/10.1073/pnas.2014379117

      See companion article:

      • Diversification spins a heatwave safety net for fisheries
        - Jan 08, 2021
  • Systems Biology

    • You have access
      A rate threshold mechanism regulates MAPK stress signaling and survival
      Amanda N. Johnson, Guoliang Li, Hossein Jashnsaz, Alexander Thiemicke, Benjamin K. Kesler, Dustin C. Rogers, and Gregor Neuert
      PNAS January 12, 2021 118 (2) e2004998118; https://doi.org/10.1073/pnas.2004998118

Corrections

  • You have access
    Correction for Loerakker et al., Mechanosensitivity of Jagged–Notch signaling can induce a switch-type behavior in vascular homeostasis
    PNAS January 12, 2021 118 (2) e2025032118; https://doi.org/10.1073/pnas.2025032118
  • You have access
    Correction for Langer and Le, Scaling confirmation of the thermodynamic dislocation theory
    PNAS December 12, 2021 118 (2) e2025443118; https://doi.org/10.1073/pnas.2025443118
  • You have access
    Correction for Williams et al., Diffusioosmotic and convective flows induced by a nonelectrolyte concentration gradient
    PNAS January 12, 2021 118 (2) e2025408118; https://doi.org/10.1073/pnas.2025408118
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Proceedings of the National Academy of Sciences: 118 (2)
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