Proceedings of the National Academy of Sciences: 117 (48)

New Research In

December 01, 2020; vol. 117 no. 48

This Week in PNAS

This week's research highlights

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In This Issue
PNAS December 1, 2020 117 (48) 29993-29994; https://doi.org/10.1073/iti4820117

Opinion

Leading scientists discuss current issues

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Opinion: Biodiversity conservation during a global crisis: Consequences and the way forward
Front Matter
Alok Bang and Suvarna Khadakkar

PNAS December 1, 2020 117 (48) 29995-29999; first published November 11, 2020. https://doi.org/10.1073/pnas.2021460117

Profile

The life and work of NAS members

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Profile of Joel D. Blum
Jennifer Viegas

PNAS December 1, 2020 117 (48) 30000-30002; first published November 23, 2020. https://doi.org/10.1073/pnas.2022416117
See companion article:
Mercury isotopes identify near-surface marine mercury in deep-sea trench biota
- Nov 16, 2020

Commentaries

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Hippocampal plasticity may drive cocaine relapse
Vanessa E. Lehmann and Paul J. Kenny

PNAS December 1, 2020 117 (48) 30003-30005; first published November 16, 2020. https://doi.org/10.1073/pnas.2020202117
See companion article:
Neuroadaptations in the dorsal hippocampus underlie cocaine seeking during prolonged abstinence
- Oct 05, 2020
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Are nearly free silanols a unifying structural determinant of silica particle toxicity?
C. Jeffrey Brinker, Kimberly S. Butler, and Stephen H. Garofalini

PNAS December 1, 2020 117 (48) 30006-30008; first published November 13, 2020. https://doi.org/10.1073/pnas.2021078117
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Nearly free surface silanols are the critical molecular moieties that initiate the toxicity of silica particles
- Oct 23, 2020
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In fatal COVID-19, the immune response can control the virus but kill the patient
Arturo Casadevall and Liise-anne Pirofski

PNAS December 1, 2020 117 (48) 30009-30011; first published November 11, 2020. https://doi.org/10.1073/pnas.2021128117
See companion article:
Transcriptional and proteomic insights into the host response in fatal COVID-19 cases
- Oct 20, 2020
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Hawks, Doves, and mongooses
Michael L. Wilson

PNAS December 1, 2020 117 (48) 30012-30013; first published November 13, 2020. https://doi.org/10.1073/pnas.2021188117
See companion article:
Exploitative leaders incite intergroup warfare in a social mammal
- Nov 09, 2020

Perspective

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Ethics in field experimentation: A call to establish new standards to protect the public from unwanted manipulation and real harms
Rose McDermott and Peter K. Hatemi

PNAS December 1, 2020 117 (48) 30014-30021; first published November 23, 2020. https://doi.org/10.1073/pnas.2012021117

Letters

Open Access
Aspect ratio dependence of the ultimate-state transition in turbulent thermal convection
Xiaozhou He, Eberhard Bodenschatz, and Guenter Ahlers

PNAS December 1, 2020 117 (48) 30022-30023; first published November 24, 2020. https://doi.org/10.1073/pnas.2007399117
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Reply to He et al.: The dependence of heat transport law on aspect ratio is still unclear
Kartik P. Iyer, Janet D. Scheel, Jörg Schumacher, and Katepalli R. Sreenivasan

PNAS December 1, 2020 117 (48) 30024; first published November 24, 2020. https://doi.org/10.1073/pnas.2007913117
See companion article:
Classical 1/3 scaling of convection holds up to Ra = 10¹⁵
- Mar 25, 2020
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Safety concerns regarding concomitant use of tocilizumab and glucocorticoids in COVID-19 patients
Chengliang Yang, Elizabeth Liu, and Mingyao Liu

PNAS December 1, 2020 117 (48) 30025-30026; first published November 12, 2020. https://doi.org/10.1073/pnas.2009253117
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Reply to Yang et al.: Tocilizumab treatment in COVID-19 patients needs the assessment of the disease severity and timely intervention
Xiaoling Xu, Mingfeng Han, Tiantian Li, Wei Sun, Dongsheng Wang, Binqing Fu, Yonggang Zhou, Xiaohu Zheng, Yun Yang, Xiuyong Li, Xiaohua Zhang, Aijun Pan, and Haiming Wei

PNAS December 1, 2020 117 (48) 30027-30028; first published November 12, 2020. https://doi.org/10.1073/pnas.2011616117
See companion article:
Effective treatment of severe COVID-19 patients with tocilizumab
- Apr 29, 2020

Colloquium on the Science of Deep Learning

Introduction
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  The science of deep learning
  From the Cover
  
  Richard Baraniuk, David Donoho, and Matan Gavish
  
  PNAS December 1, 2020 117 (48) 30029-30032; first published November 23, 2020. https://doi.org/10.1073/pnas.2020596117
Colloquium Papers
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  The unreasonable effectiveness of deep learning in artificial intelligence
  Terrence J. Sejnowski
  
  PNAS December 1, 2020 117 (48) 30033-30038; first published January 28, 2020. https://doi.org/10.1073/pnas.1907373117
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  Theoretical issues in deep networks
  Tomaso Poggio, Andrzej Banburski, and Qianli Liao
  
  PNAS December 1, 2020 117 (48) 30039-30045; first published June 9, 2020. https://doi.org/10.1073/pnas.1907369117
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  Emergent linguistic structure in artificial neural networks trained by self-supervision
  Christopher D. Manning, Kevin Clark, John Hewitt, Urvashi Khandelwal, and Omer Levy
  
  PNAS December 1, 2020 117 (48) 30046-30054; first published June 3, 2020. https://doi.org/10.1073/pnas.1907367117
- You have access
  The frontier of simulation-based inference
  Kyle Cranmer, Johann Brehmer, and Gilles Louppe
  
  PNAS December 1, 2020 117 (48) 30055-30062; first published May 29, 2020. https://doi.org/10.1073/pnas.1912789117
- You have access
  Benign overfitting in linear regression
  Peter L. Bartlett, Philip M. Long, Gábor Lugosi, and Alexander Tsigler
  
  PNAS December 1, 2020 117 (48) 30063-30070; first published April 24, 2020. https://doi.org/10.1073/pnas.1907378117
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  Understanding the role of individual units in a deep neural network
  David Bau, Jun-Yan Zhu, Hendrik Strobelt, Agata Lapedriza, Bolei Zhou, and Antonio Torralba
  
  PNAS December 1, 2020 117 (48) 30071-30078; first published September 1, 2020. https://doi.org/10.1073/pnas.1907375117
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  Fast reinforcement learning with generalized policy updates
  André Barreto, Shaobo Hou, Diana Borsa, David Silver, and Doina Precup
  
  PNAS December 1, 2020 117 (48) 30079-30087; first published August 17, 2020. https://doi.org/10.1073/pnas.1907370117
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  On instabilities of deep learning in image reconstruction and the potential costs of AI
  Vegard Antun, Francesco Renna, Clarice Poon, Ben Adcock, and Anders C. Hansen
  
  PNAS December 1, 2020 117 (48) 30088-30095; first published May 11, 2020. https://doi.org/10.1073/pnas.1907377117
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  Algorithms as discrimination detectors
  Jon Kleinberg, Jens Ludwig, Sendhil Mullainathan, and Cass R. Sunstein
  
  PNAS December 1, 2020 117 (48) 30096-30100; first published July 28, 2020. https://doi.org/10.1073/pnas.1912790117

Brief Reports

Open Access
The effect of tethering on the clearance rate of suspension-feeding plankton
Anders Andersen and Thomas Kiørboe

PNAS December 1, 2020 117 (48) 30101-30103; first published November 16, 2020. https://doi.org/10.1073/pnas.2017441117
Open Access
The interplay of movement and spatiotemporal variation in transmission degrades pandemic control
Nicholas Kortessis, Margaret W. Simon, Michael Barfield, Gregory E. Glass, Burton H. Singer, and Robert D. Holt

PNAS December 1, 2020 117 (48) 30104-30106; first published November 10, 2020. https://doi.org/10.1073/pnas.2018286117

Physical Sciences

Applied Mathematics
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  Theoretical issues in deep networks
  Tomaso Poggio, Andrzej Banburski, and Qianli Liao
  
  PNAS December 1, 2020 117 (48) 30039-30045; first published June 9, 2020. https://doi.org/10.1073/pnas.1907369117
- You have access
  On instabilities of deep learning in image reconstruction and the potential costs of AI
  Vegard Antun, Francesco Renna, Clarice Poon, Ben Adcock, and Anders C. Hansen
  
  PNAS December 1, 2020 117 (48) 30088-30095; first published May 11, 2020. https://doi.org/10.1073/pnas.1907377117
Applied Physical Sciences
- Open Access
  Hyperchromatic structural color for perceptually enhanced sensing by the naked eye
  Tahmid H. Talukdar, Bria McCoy, Sarah K. Timmins, Taufiquar Khan, and Judson D. Ryckman
  
  PNAS December 1, 2020 117 (48) 30107-30117; first published November 16, 2020. https://doi.org/10.1073/pnas.2009162117
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  Heterogeneity in social and epidemiological factors determines the risk of measles outbreaks
  Paolo Bosetti, Piero Poletti, Massimo Stella, Bruno Lepri, Stefano Merler, and Manlio De Domenico
  
  PNAS December 1, 2020 117 (48) 30118-30125; first published November 17, 2020. https://doi.org/10.1073/pnas.1920986117
Biophysics and Computational Biology
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  Structure and regulation of the BsYetJ calcium channel in lipid nanodiscs
  Chieh-Chin Li, Te-Yu Kao, Chu-Chun Cheng, and Yun-Wei Chiang
  
  PNAS December 1, 2020 117 (48) 30126-30134; first published November 18, 2020. https://doi.org/10.1073/pnas.2014094117
- Open Access
  Structure of eukaryotic DNA polymerase δ bound to the PCNA clamp while encircling DNA
  Fengwei Zheng, Roxana E. Georgescu, Huilin Li, and Michael E. O’Donnell
  
  PNAS December 1, 2020 117 (48) 30344-30353; first published November 17, 2020. https://doi.org/10.1073/pnas.2017637117
- Open Access
  Replisome bypass of a protein-based R-loop block by Pif1
  Grant D. Schauer, Lisanne M. Spenkelink, Jacob S. Lewis, Olga Yurieva, Stefan H. Mueller, Antoine M. van Oijen, and Michael E. O’Donnell
  
  PNAS December 1, 2020 117 (48) 30354-30361; first published November 16, 2020. https://doi.org/10.1073/pnas.2020189117
- Open Access
  Tight and specific lanthanide binding in a de novo TIM barrel with a large internal cavity designed by symmetric domain fusion
  Shane J. Caldwell, Ian C. Haydon, Nikoletta Piperidou, Po-Ssu Huang, Matthew J. Bick, H. Sebastian Sjöström, Donald Hilvert, David Baker, and Cathleen Zeymer
  
  PNAS December 1, 2020 117 (48) 30362-30369; first published November 17, 2020. https://doi.org/10.1073/pnas.2008535117
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  An S/T motif controls reversible oligomerization of the Hsp40 chaperone DNAJB6b through subtle reorganization of a β sheet backbone
  Theodoros K. Karamanos, Vitali Tugarinov, and G. Marius Clore
  
  PNAS December 1, 2020 117 (48) 30441-30450; first published November 16, 2020. https://doi.org/10.1073/pnas.2020306117
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  Markov state modeling reveals alternative unbinding pathways for peptide–MHC complexes
  Jayvee R. Abella, Dinler Antunes, Kyle Jackson, Gregory Lizée, Cecilia Clementi, and Lydia E. Kavraki
  
  PNAS December 1, 2020 117 (48) 30610-30618; first published November 12, 2020. https://doi.org/10.1073/pnas.2007246117
- Open Access
  mGreenLantern: a bright monomeric fluorescent protein with rapid expression and cell filling properties for neuronal imaging
  Benjamin C. Campbell, Elisa M. Nabel, Mitchell H. Murdock, Cristina Lao-Peregrin, Pantelis Tsoulfas, Murray G. Blackmore, Francis S. Lee, Conor Liston, Hirofumi Morishita, and Gregory A. Petsko
  
  PNAS December 1, 2020 117 (48) 30710-30721; first published November 18, 2020. https://doi.org/10.1073/pnas.2000942117
Chemistry
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  Stable metal anodes enabled by a labile organic molecule bonded to a reduced graphene oxide aerogel
  Yue Gao, Daiwei Wang, Yun Kyung Shin, Zhifei Yan, Zhuo Han, Ke Wang, Md Jamil Hossain, Shuling Shen, Atif AlZahrani, Adri C. T. van Duin, Thomas E. Mallouk, and Donghai Wang
  
  PNAS December 1, 2020 117 (48) 30135-30141; first published November 16, 2020. https://doi.org/10.1073/pnas.2001837117
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  A chemical dynamics study on the gas-phase formation of triplet and singlet C₅H₂ carbenes
  Chao He, Galiya R. Galimova, Yuheng Luo, Long Zhao, André K. Eckhardt, Rui Sun, Alexander M. Mebel, and Ralf I. Kaiser
  
  PNAS December 1, 2020 117 (48) 30142-30150; first published November 16, 2020. https://doi.org/10.1073/pnas.2019257117
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  Absolute ion hydration free energy scale and the surface potential of water via quantum simulation
  Yu Shi and Thomas L. Beck
  
  PNAS December 1, 2020 117 (48) 30151-30158; first published November 17, 2020. https://doi.org/10.1073/pnas.2017214117
Computer Sciences
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  The unreasonable effectiveness of deep learning in artificial intelligence
  Terrence J. Sejnowski
  
  PNAS December 1, 2020 117 (48) 30033-30038; first published January 28, 2020. https://doi.org/10.1073/pnas.1907373117
- You have access
  Emergent linguistic structure in artificial neural networks trained by self-supervision
  Christopher D. Manning, Kevin Clark, John Hewitt, Urvashi Khandelwal, and Omer Levy
  
  PNAS December 1, 2020 117 (48) 30046-30054; first published June 3, 2020. https://doi.org/10.1073/pnas.1907367117
- You have access
  Understanding the role of individual units in a deep neural network
  David Bau, Jun-Yan Zhu, Hendrik Strobelt, Agata Lapedriza, Bolei Zhou, and Antonio Torralba
  
  PNAS December 1, 2020 117 (48) 30071-30078; first published September 1, 2020. https://doi.org/10.1073/pnas.1907375117
- You have access
  Fast reinforcement learning with generalized policy updates
  André Barreto, Shaobo Hou, Diana Borsa, David Silver, and Doina Precup
  
  PNAS December 1, 2020 117 (48) 30079-30087; first published August 17, 2020. https://doi.org/10.1073/pnas.1907370117
- You have access
  Algorithms as discrimination detectors
  Jon Kleinberg, Jens Ludwig, Sendhil Mullainathan, and Cass R. Sunstein
  
  PNAS December 1, 2020 117 (48) 30096-30100; first published July 28, 2020. https://doi.org/10.1073/pnas.1912790117
Earth, Atmospheric, and Planetary Sciences
- Open Access
  From particle attachment to space-filling coral skeletons
  Chang-Yu Sun, Cayla A. Stifler, Rajesh V. Chopdekar, Connor A. Schmidt, Ganesh Parida, Vanessa Schoeppler, Benjamin I. Fordyce, Jack H. Brau, Tali Mass, Sylvie Tambutté, and Pupa U. P. A. Gilbert
  
  PNAS December 1, 2020 117 (48) 30159-30170; first published November 13, 2020. https://doi.org/10.1073/pnas.2012025117
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  Molecular and isotopic evidence reveals the end-Triassic carbon isotope excursion is not from massive exogenous light carbon
  Calum P. Fox, Xingqian Cui, Jessica H. Whiteside, Paul E. Olsen, Roger E. Summons, and Kliti Grice
  
  PNAS December 1, 2020 117 (48) 30171-30178; first published November 16, 2020. https://doi.org/10.1073/pnas.1917661117
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  Solar geoengineering may not prevent strong warming from direct effects of CO₂ on stratocumulus cloud cover
  Tapio Schneider, Colleen M. Kaul, and Kyle G. Pressel
  
  PNAS December 1, 2020 117 (48) 30179-30185; first published November 16, 2020. https://doi.org/10.1073/pnas.2003730117
Engineering
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  Dirac cones and chiral selection of elastic waves in a soft strip
  Maxime Lanoy, Fabrice Lemoult, Antonin Eddi, and Claire Prada
  
  PNAS December 1, 2020 117 (48) 30186-30190; first published November 18, 2020. https://doi.org/10.1073/pnas.2010812117
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  Ionization behavior of nanoporous polyamide membranes
  Cody L. Ritt, Jay R. Werber, Mengyi Wang, Zhongyue Yang, Yumeng Zhao, Heather J. Kulik, and Menachem Elimelech
  
  PNAS December 1, 2020 117 (48) 30191-30200; first published November 12, 2020. https://doi.org/10.1073/pnas.2008421117
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  Swimming microorganisms acquire optimal efficiency with multiple cilia
  Toshihiro Omori, Hiroaki Ito, and Takuji Ishikawa
  
  PNAS December 1, 2020 117 (48) 30201-30207; first published November 16, 2020. https://doi.org/10.1073/pnas.2011146117
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  Constitutive relationship and governing physical properties for magnetophoresis
  Ayankola O. Ayansiji, Anish V. Dighe, Andreas A. Linninger, and Meenesh R. Singh
  
  PNAS December 1, 2020 117 (48) 30208-30214; first published November 17, 2020. https://doi.org/10.1073/pnas.2018568117
Physics
- Open Access
  Critical point for Bose–Einstein condensation of excitons in graphite
  Jinhua Wang, Pan Nie, Xiaokang Li, Huakun Zuo, Benoît Fauqué, Zengwei Zhu, and Kamran Behnia
  
  PNAS December 1, 2020 117 (48) 30215-30219; first published November 16, 2020. https://doi.org/10.1073/pnas.2012811117
- Open Access
  From antiferromagnetic and hidden order to Pauli paramagnetism in UM₂Si₂ compounds with 5f electron duality
  Andrea Amorese, Martin Sundermann, Brett Leedahl, Andrea Marino, Daisuke Takegami, Hlynur Gretarsson, Andrei Gloskovskii, Christoph Schlueter, Maurits W. Haverkort, Yingkai Huang, Maria Szlawska, Dariusz Kaczorowski, Sheng Ran, M. Brian Maple, Eric D. Bauer, Andreas Leithe-Jasper, Philipp Hansmann, Peter Thalmeier, Liu Hao Tjeng, and Andrea Severing
  
  PNAS December 1, 2020 117 (48) 30220-30227; first published November 17, 2020. https://doi.org/10.1073/pnas.2005701117
- Open Access
  Flow-induced choking of a compliant Hele-Shaw cell
  Finn Box, Gunnar G. Peng, Draga Pihler-Puzović, and Anne Juel
  
  PNAS December 1, 2020 117 (48) 30228-30233; first published November 16, 2020. https://doi.org/10.1073/pnas.2008273117
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  Machine-learning iterative calculation of entropy for physical systems
  Amit Nir, Eran Sela, Roy Beck, and Yohai Bar-Sinai
  
  PNAS December 1, 2020 117 (48) 30234-30240; first published November 19, 2020. https://doi.org/10.1073/pnas.2017042117
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  Multiscale structural complexity of natural patterns
  Andrey A. Bagrov, Ilia A. Iakovlev, Askar A. Iliasov, Mikhail I. Katsnelson, and Vladimir V. Mazurenko
  
  PNAS December 1, 2020 117 (48) 30241-30251; first published November 18, 2020. https://doi.org/10.1073/pnas.2004976117
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  Hidden symmetries generate rigid folding mechanisms in periodic origami
  James McInerney, Bryan Gin-ge Chen, Louis Theran, Christian D. Santangelo, and D. Zeb Rocklin
  
  PNAS December 1, 2020 117 (48) 30252-30259; first published November 16, 2020. https://doi.org/10.1073/pnas.2005089117
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  Topological Weaire–Thorpe models of amorphous matter
  Quentin Marsal, Dániel Varjas, and Adolfo G. Grushin
  
  PNAS December 1, 2020 117 (48) 30260-30265; first published November 18, 2020. https://doi.org/10.1073/pnas.2007384117
Statistics
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  The frontier of simulation-based inference
  Kyle Cranmer, Johann Brehmer, and Gilles Louppe
  
  PNAS December 1, 2020 117 (48) 30055-30062; first published May 29, 2020. https://doi.org/10.1073/pnas.1912789117
- You have access
  Benign overfitting in linear regression
  Peter L. Bartlett, Philip M. Long, Gábor Lugosi, and Alexander Tsigler
  
  PNAS December 1, 2020 117 (48) 30063-30070; first published April 24, 2020. https://doi.org/10.1073/pnas.1907378117
- Open Access
  Methods for correcting inference based on outcomes predicted by machine learning
  Siruo Wang, Tyler H. McCormick, and Jeffrey T. Leek
  
  PNAS December 1, 2020 117 (48) 30266-30275; first published November 18, 2020. https://doi.org/10.1073/pnas.2001238117
- Open Access
  Estimating and forecasting spatial population dynamics of apex predators using transnational genetic monitoring
  Richard Bischof, Cyril Milleret, Pierre Dupont, Joseph Chipperfield, Mahdieh Tourani, Andrés Ordiz, Perry de Valpine, Daniel Turek, J. Andrew Royle, Olivier Gimenez, Øystein Flagstad, Mikael Åkesson, Linn Svensson, Henrik Brøseth, and Jonas Kindberg
  
  PNAS December 1, 2020 117 (48) 30531-30538; first published November 16, 2020. https://doi.org/10.1073/pnas.2011383117

Biological Sciences

Anthropology
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  Matriliny reverses gender disparities in inflammation and hypertension among the Mosuo of China
  Adam Z. Reynolds, Katherine Wander, Chun-Yi Sum, Mingjie Su, Melissa Emery Thompson, Paul L. Hooper, Hui Li, Mary K. Shenk, Kathrine E. Starkweather, Tami Blumenfield, and Siobhán M. Mattison
  
  PNAS December 1, 2020 117 (48) 30324-30327; first published November 16, 2020. https://doi.org/10.1073/pnas.2014403117
Applied Biological Sciences
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  Glutaric acid production by systems metabolic engineering of an l-lysine–overproducing Corynebacterium glutamicum
  Taehee Han, Gi Bae Kim, and Sang Yup Lee
  
  PNAS December 1, 2020 117 (48) 30328-30334; first published November 16, 2020. https://doi.org/10.1073/pnas.2017483117
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  Delivery of muscle-derived exosomal miRNAs induced by HIIT improves insulin sensitivity through down-regulation of hepatic FoxO1 in mice
  Carlos Castaño, Mercedes Mirasierra, Mario Vallejo, Anna Novials, and Marcelina Párrizas
  
  PNAS December 1, 2020 117 (48) 30335-30343; first published November 16, 2020. https://doi.org/10.1073/pnas.2016112117
Biochemistry
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  Structure and regulation of the BsYetJ calcium channel in lipid nanodiscs
  Chieh-Chin Li, Te-Yu Kao, Chu-Chun Cheng, and Yun-Wei Chiang
  
  PNAS December 1, 2020 117 (48) 30126-30134; first published November 18, 2020. https://doi.org/10.1073/pnas.2014094117
- Open Access
  Structure of eukaryotic DNA polymerase δ bound to the PCNA clamp while encircling DNA
  Fengwei Zheng, Roxana E. Georgescu, Huilin Li, and Michael E. O’Donnell
  
  PNAS December 1, 2020 117 (48) 30344-30353; first published November 17, 2020. https://doi.org/10.1073/pnas.2017637117
- Open Access
  Replisome bypass of a protein-based R-loop block by Pif1
  Grant D. Schauer, Lisanne M. Spenkelink, Jacob S. Lewis, Olga Yurieva, Stefan H. Mueller, Antoine M. van Oijen, and Michael E. O’Donnell
  
  PNAS December 1, 2020 117 (48) 30354-30361; first published November 16, 2020. https://doi.org/10.1073/pnas.2020189117
- Open Access
  Tight and specific lanthanide binding in a de novo TIM barrel with a large internal cavity designed by symmetric domain fusion
  Shane J. Caldwell, Ian C. Haydon, Nikoletta Piperidou, Po-Ssu Huang, Matthew J. Bick, H. Sebastian Sjöström, Donald Hilvert, David Baker, and Cathleen Zeymer
  
  PNAS December 1, 2020 117 (48) 30362-30369; first published November 17, 2020. https://doi.org/10.1073/pnas.2008535117
- You have access
  Structure-function analysis of microRNA 3′-end trimming by Nibbler
  Wei Xie, Ivica Sowemimo, Rippei Hayashi, Juncheng Wang, Thomas R. Burkard, Julius Brennecke, Stefan L. Ameres, and Dinshaw J. Patel
  
  PNAS December 1, 2020 117 (48) 30370-30379; first published November 16, 2020. https://doi.org/10.1073/pnas.2018156117
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  Crystal structure of a guanine nucleotide exchange factor encoded by the scrub typhus pathogen Orientia tsutsugamushi
  Christopher Lim, Jason M. Berk, Alyssa Blaise, Josie Bircher, Anthony J. Koleske, Mark Hochstrasser, and Yong Xiong
  
  PNAS December 1, 2020 117 (48) 30380-30390; first published November 12, 2020. https://doi.org/10.1073/pnas.2018163117
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  NAP1-Related Protein 1 (NRP1) has multiple interaction modes for chaperoning histones H2A-H2B
  Qiang Luo, Baihui Wang, Zhen Wu, Wen Jiang, Yueyue Wang, Kangxi Du, Nana Zhou, Lina Zheng, Jianhua Gan, Wen-Hui Shen, Jinbiao Ma, and Aiwu Dong
  
  PNAS December 1, 2020 117 (48) 30391-30399; first published November 16, 2020. https://doi.org/10.1073/pnas.2011089117
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  FMRP links optimal codons to mRNA stability in neurons
  Huan Shu, Elisa Donnard, Botao Liu, Suna Jung, Ruijia Wang, and Joel D. Richter
  
  PNAS December 1, 2020 117 (48) 30400-30411; first published November 16, 2020. https://doi.org/10.1073/pnas.2009161117
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  Mobile loop dynamics in adenosyltransferase control binding and reactivity of coenzyme B₁₂
  Romila Mascarenhas, Markus Ruetz, Liam McDevitt, Markos Koutmos, and Ruma Banerjee
  
  PNAS December 1, 2020 117 (48) 30412-30422; first published November 16, 2020. https://doi.org/10.1073/pnas.2007332117
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  The antibiotic sorangicin A inhibits promoter DNA unwinding in a Mycobacterium tuberculosis rifampicin-resistant RNA polymerase
  Mirjana Lilic, James Chen, Hande Boyaci, Nathaniel Braffman, Elizabeth A. Hubin, Jennifer Herrmann, Rolf Müller, Rachel Mooney, Robert Landick, Seth A. Darst, and Elizabeth A. Campbell
  
  PNAS December 1, 2020 117 (48) 30423-30432; first published November 16, 2020. https://doi.org/10.1073/pnas.2013706117
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  Interface switch mediates signal transmission in a two-component system
  Mingxing Wang, Qiong Guo, Kongfu Zhu, Bo Fang, Yifan Yang, Maikun Teng, Xu Li, and Yuyong Tao
  
  PNAS December 1, 2020 117 (48) 30433-30440; first published November 16, 2020. https://doi.org/10.1073/pnas.1912080117
Biophysics and Computational Biology
- Open Access
  From particle attachment to space-filling coral skeletons
  Chang-Yu Sun, Cayla A. Stifler, Rajesh V. Chopdekar, Connor A. Schmidt, Ganesh Parida, Vanessa Schoeppler, Benjamin I. Fordyce, Jack H. Brau, Tali Mass, Sylvie Tambutté, and Pupa U. P. A. Gilbert
  
  PNAS December 1, 2020 117 (48) 30159-30170; first published November 13, 2020. https://doi.org/10.1073/pnas.2012025117
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  An S/T motif controls reversible oligomerization of the Hsp40 chaperone DNAJB6b through subtle reorganization of a β sheet backbone
  Theodoros K. Karamanos, Vitali Tugarinov, and G. Marius Clore
  
  PNAS December 1, 2020 117 (48) 30441-30450; first published November 16, 2020. https://doi.org/10.1073/pnas.2020306117
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  Biophysical analysis of the structural evolution of substrate specificity in RuBisCO
  Saroj Poudel, Douglas H. Pike, Hagai Raanan, Joshua A. Mancini, Vikas Nanda, Rosalind E. M. Rickaby, and Paul G. Falkowski
  
  PNAS December 1, 2020 117 (48) 30451-30457; first published November 16, 2020. https://doi.org/10.1073/pnas.2018939117
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  Structural basis for polarized elongation of actin filaments
  Vilmos Zsolnay, Harshwardhan H. Katkar, Steven Z. Chou, Thomas D. Pollard, and Gregory A. Voth
  
  PNAS December 1, 2020 117 (48) 30458-30464; first published November 16, 2020. https://doi.org/10.1073/pnas.2011128117
- Open Access
  Single-molecule and in silico dissection of the interaction between Polycomb repressive complex 2 and chromatin
  Rachel Leicher, Eva J. Ge, Xingcheng Lin, Matthew J. Reynolds, Wenjun Xie, Thomas Walz, Bin Zhang, Tom W. Muir, and Shixin Liu
  
  PNAS December 1, 2020 117 (48) 30465-30475; first published November 18, 2020. https://doi.org/10.1073/pnas.2003395117
Cell Biology
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  Modular transient nanoclustering of activated β2-adrenergic receptors revealed by single-molecule tracking of conformation-specific nanobodies
  Rachel S. Gormal, Pranesh Padmanabhan, Ravikiran Kasula, Adekunle T. Bademosi, Sean Coakley, Jean Giacomotto, Ailisa Blum, Merja Joensuu, Tristan P. Wallis, Harriet P. Lo, Srikanth Budnar, James Rae, Charles Ferguson, Michele Bastiani, Walter G. Thomas, Els Pardon, Jan Steyaert, Alpha S. Yap, Geoffrey J. Goodhill, Massimo A. Hilliard, Robert G. Parton, and Frédéric A. Meunier
  
  PNAS December 1, 2020 117 (48) 30476-30487; first published November 19, 2020. https://doi.org/10.1073/pnas.2007443117
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  FoxO1 is a crucial mediator of TGF-β/TAK1 signaling and protects against osteoarthritis by maintaining articular cartilage homeostasis
  Cuicui Wang, Jie Shen, Jun Ying, Ding Xiao, and Regis J. O’Keefe
  
  PNAS December 1, 2020 117 (48) 30488-30497; first published November 16, 2020. https://doi.org/10.1073/pnas.2017056117
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  The Cockayne syndrome group A and B proteins are part of a ubiquitin–proteasome degradation complex regulating cell division
  Elena Paccosi, Federico Costanzo, Michele Costantino, Alessio Balzerano, Laura Monteonofrio, Silvia Soddu, Giorgio Prantera, Stefano Brancorsini, Jean-Marc Egly, and Luca Proietti-De-Santis
  
  PNAS December 1, 2020 117 (48) 30498-30508; first published November 16, 2020. https://doi.org/10.1073/pnas.2006543117
Developmental Biology
- Open Access
  Mammalian-specific ectodermal enhancers control the expression of Hoxc genes in developing nails and hair follicles
  Marc Fernandez-Guerrero, Nayuta Yakushiji-Kaminatsui, Lucille Lopez-Delisle, Sofía Zdral, Fabrice Darbellay, Rocío Perez-Gomez, Christopher Chase Bolt, Manuel A. Sanchez-Martin, Denis Duboule, and Marian A. Ros
  
  PNAS December 1, 2020 117 (48) 30509-30519; first published November 16, 2020. https://doi.org/10.1073/pnas.2011078117
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  Rox8 promotes microRNA-dependent yki messenger RNA decay
  Xiaowei Guo, Yihao Sun, Taha Azad, H. J. Janse van Rensburg, Jingjing Luo, Shuai Yang, Peng Liu, Zhongwei Lv, Meixiao Zhan, Ligong Lu, Yingqun Zhou, Xianjue Ma, Xiaoping Zhang, Xiaolong Yang, and Lei Xue
  
  PNAS December 1, 2020 117 (48) 30520-30530; first published November 17, 2020. https://doi.org/10.1073/pnas.2013449117
Ecology
- Open Access
  Estimating and forecasting spatial population dynamics of apex predators using transnational genetic monitoring
  Richard Bischof, Cyril Milleret, Pierre Dupont, Joseph Chipperfield, Mahdieh Tourani, Andrés Ordiz, Perry de Valpine, Daniel Turek, J. Andrew Royle, Olivier Gimenez, Øystein Flagstad, Mikael Åkesson, Linn Svensson, Henrik Brøseth, and Jonas Kindberg
  
  PNAS December 1, 2020 117 (48) 30531-30538; first published November 16, 2020. https://doi.org/10.1073/pnas.2011383117
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  Parental benefits and offspring costs reflect parent–offspring conflict over the age of fledging among songbirds
  Todd M. Jones, Jeffrey D. Brawn, Ian J. Ausprey, Andrew C. Vitz, Amanda D. Rodewald, Douglas W. Raybuck, Than J. Boves, Cameron J. Fiss, Darin J. McNeil, Scott H. Stoleson, Jeffery L. Larkin, W. Andrew Cox, Amy C. Schwarzer, Noah P. Horsley, Evalynn M. Trumbo, and Michael P. Ward
  
  PNAS December 1, 2020 117 (48) 30539-30546; first published November 16, 2020. https://doi.org/10.1073/pnas.2008955117
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  The impact of COVID-19 nonpharmaceutical interventions on the future dynamics of endemic infections
  Rachel E. Baker, Sang Woo Park, Wenchang Yang, Gabriel A. Vecchi, C. Jessica E. Metcalf, and Bryan T. Grenfell
  
  PNAS December 1, 2020 117 (48) 30547-30553; first published November 9, 2020. https://doi.org/10.1073/pnas.2013182117
Evolution
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  Genomic islands of differentiation in a rapid avian radiation have been driven by recent selective sweeps
  Hussein A. Hejase, Ayelet Salman-Minkov, Leonardo Campagna, Melissa J. Hubisz, Irby J. Lovette, Ilan Gronau, and Adam Siepel
  
  PNAS December 1, 2020 117 (48) 30554-30565; first published November 16, 2020. https://doi.org/10.1073/pnas.2015987117
Genetics
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  Aneuploidy increases resistance to chemotherapeutics by antagonizing cell division
  John Michael Replogle, Wen Zhou, Adrianna E. Amaro, James M. McFarland, Mariana Villalobos-Ortiz, Jeremy Ryan, Anthony Letai, Omer Yilmaz, Jason Sheltzer, Stephen J. Lippard, Uri Ben-David, and Angelika Amon
  
  PNAS December 1, 2020 117 (48) 30566-30576; first published November 17, 2020. https://doi.org/10.1073/pnas.2009506117
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  Exo1 recruits Cdc5 polo kinase to MutLγ to ensure efficient meiotic crossover formation
  Aurore Sanchez, Céline Adam, Felix Rauh, Yann Duroc, Lepakshi Ranjha, Bérangère Lombard, Xiaojing Mu, Mélody Wintrebert, Damarys Loew, Alba Guarné, Stefano Gnan, Chun-Long Chen, Scott Keeney, Petr Cejka, Raphaël Guérois, Franz Klein, Jean-Baptiste Charbonnier, and Valérie Borde
  
  PNAS December 1, 2020 117 (48) 30577-30588; first published November 16, 2020. https://doi.org/10.1073/pnas.2013012117
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  A microbial metabolite synergizes with endogenous serotonin to trigger C. elegans reproductive behavior
  Yen-Chih Chen, Mohammad R. Seyedsayamdost, and Niels Ringstad
  
  PNAS December 1, 2020 117 (48) 30589-30598; first published November 16, 2020. https://doi.org/10.1073/pnas.2017918117
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  Incompatibility between proliferation and plant invasion is mediated by a regulator of appressorium formation in the corn smut fungus Ustilago maydis
  Antonio de la Torre, Sónia Castanheira, and José Pérez-Martín
  
  PNAS December 1, 2020 117 (48) 30599-30609; first published November 16, 2020. https://doi.org/10.1073/pnas.2006909117
Immunology and Inflammation
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  Markov state modeling reveals alternative unbinding pathways for peptide–MHC complexes
  Jayvee R. Abella, Dinler Antunes, Kyle Jackson, Gregory Lizée, Cecilia Clementi, and Lydia E. Kavraki
  
  PNAS December 1, 2020 117 (48) 30610-30618; first published November 12, 2020. https://doi.org/10.1073/pnas.2007246117
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  Leukotriene B₄ licenses inflammasome activation to enhance skin host defense
  Ana Carolina Guerta Salina, Stephanie L. Brandt, Nathan Klopfenstein, Amondrea Blackman, Júlia Miranda Ribeiro Bazzano, Anderson Sá-Nunes, Nicole Byers-Glosson, Claudia Brodskyn, Natalia Machado Tavares, Icaro Bonyek Santos Da Silva, Alexandra I. Medeiros, and C. Henrique Serezani
  
  PNAS December 1, 2020 117 (48) 30619-30627; first published November 12, 2020. https://doi.org/10.1073/pnas.2002732117
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  TLR signaling adapter BCAP regulates inflammatory to reparatory macrophage transition by promoting histone lactylation
  Ricardo A. Irizarry-Caro, Margaret M. McDaniel, Garrett R. Overcast, Viral G. Jain, Ty Dale Troutman, and Chandrashekhar Pasare
  
  PNAS December 1, 2020 117 (48) 30628-30638; first published November 16, 2020. https://doi.org/10.1073/pnas.2009778117
- Open Access
  Aberrant expression of USF2 in refractory rheumatoid arthritis and its regulation of proinflammatory cytokines in Th17 cells
  Dan Hu, Emily C. Tjon, Karin M. Andersson, Gabriela M. Molica, Minh C. Pham, Brian Healy, Gopal Murugaiyan, Nathalie Pochet, Vijay K. Kuchroo, Maria I. Bokarewa, and Howard L. Weiner
  
  PNAS December 1, 2020 117 (48) 30639-30648; first published November 17, 2020. https://doi.org/10.1073/pnas.2007935117
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  Thymus-derived B cell clones persist in the circulation after thymectomy in myasthenia gravis
  Ruoyi Jiang, Kenneth B. Hoehn, Casey S. Lee, Minh C. Pham, Robert J. Homer, Frank C. Detterbeck, Inmaculada Aban, Leslie Jacobson, Angela Vincent, Richard J. Nowak, Henry J. Kaminski, Steven H. Kleinstein, and Kevin C. O’Connor
  
  PNAS December 1, 2020 117 (48) 30649-30660; first published November 16, 2020. https://doi.org/10.1073/pnas.2007206117
  
  See companion article:
  Thymectomy and myasthenia gravis
  - Dec 03, 2020
Medical Sciences
- Open Access
  Label-free adaptive optics imaging of human retinal macrophage distribution and dynamics
  Daniel X. Hammer, Anant Agrawal, Ricardo Villanueva, Osamah Saeedi, and Zhuolin Liu
  
  PNAS December 1, 2020 117 (48) 30661-30669; first published November 9, 2020. https://doi.org/10.1073/pnas.2010943117
- Open Access
  Unbiased in vivo preclinical evaluation of anticancer drugs identifies effective therapy for the treatment of pancreatic adenocarcinoma
  Olivera Grbovic-Huezo, Kenneth L. Pitter, Nicolas Lecomte, Joseph Saglimbeni, Gokce Askan, Matilda Holm, Jerry P. Melchor, Rohit Chandwani, Suhasini Joshi, Caj Haglund, Christine A. Iacobuzio-Donahue, Gabriela Chiosis, Tuomas Tammela, and Steven D. Leach
  
  PNAS December 1, 2020 117 (48) 30670-30678; first published November 16, 2020. https://doi.org/10.1073/pnas.1920240117
Microbiology
- Open Access
  Analysis of genomic distributions of SARS-CoV-2 reveals a dominant strain type with strong allelic associations
  Hsin-Chou Yang, Chun-houh Chen, Jen-Hung Wang, Hsiao-Chi Liao, Chih-Ting Yang, Chia-Wei Chen, Yin-Chun Lin, Chiun-How Kao, Mei-Yeh Jade Lu, and James C. Liao
  
  PNAS December 1, 2020 117 (48) 30679-30686; first published November 12, 2020. https://doi.org/10.1073/pnas.2007840117
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  The SKI complex is a broad-spectrum, host-directed antiviral drug target for coronaviruses, influenza, and filoviruses
  Stuart Weston, Lauren Baracco, Chloe Keller, Krystal Matthews, Marisa E. McGrath, James Logue, Janie Liang, Julie Dyall, Michael R. Holbrook, Lisa E. Hensley, Peter B. Jahrling, Wenbo Yu, Alexander D. MacKerell Jr, and Matthew B. Frieman
  
  PNAS December 1, 2020 117 (48) 30687-30698; first published November 12, 2020. https://doi.org/10.1073/pnas.2012939117
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  Transcriptome-based design of antisense inhibitors potentiates carbapenem efficacy in CRE Escherichia coli
  Thomas R. Aunins, Keesha E. Erickson, and Anushree Chatterjee
  
  PNAS December 1, 2020 117 (48) 30699-30709; first published November 16, 2020. https://doi.org/10.1073/pnas.1922187117
Neuroscience
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  The unreasonable effectiveness of deep learning in artificial intelligence
  Terrence J. Sejnowski
  
  PNAS December 1, 2020 117 (48) 30033-30038; first published January 28, 2020. https://doi.org/10.1073/pnas.1907373117
- Open Access
  mGreenLantern: a bright monomeric fluorescent protein with rapid expression and cell filling properties for neuronal imaging
  Benjamin C. Campbell, Elisa M. Nabel, Mitchell H. Murdock, Cristina Lao-Peregrin, Pantelis Tsoulfas, Murray G. Blackmore, Francis S. Lee, Conor Liston, Hirofumi Morishita, and Gregory A. Petsko
  
  PNAS December 1, 2020 117 (48) 30710-30721; first published November 18, 2020. https://doi.org/10.1073/pnas.2000942117
- Open Access
  Fast recovery of disrupted tip links induced by mechanical displacement of hair bundles
  R. G. Alonso, M. Tobin, P. Martin, and A. J. Hudspeth
  
  PNAS December 1, 2020 117 (48) 30722-30727; first published November 16, 2020. https://doi.org/10.1073/pnas.2016858117
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  Evidence accumulation for value computation in the prefrontal cortex during decision making
  Zhongqiao Lin, Chechang Nie, Yuanfeng Zhang, Yang Chen, and Tianming Yang
  
  PNAS December 1, 2020 117 (48) 30728-30737; first published November 16, 2020. https://doi.org/10.1073/pnas.2019077117
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  Maternally inherited peptides as strain-specific chemosignals
  Hideto Kaba, Hiroko Fujita, Takeshi Agatsuma, and Hiroaki Matsunami
  
  PNAS December 1, 2020 117 (48) 30738-30743; first published November 16, 2020. https://doi.org/10.1073/pnas.2014712117
- Open Access
  Thirst recruits phasic dopamine signaling through subfornical organ neurons
  Ted M. Hsu, Paula Bazzino, Samantha J. Hurh, Vaibhav R. Konanur, Jamie D. Roitman, and Mitchell F. Roitman
  
  PNAS December 1, 2020 117 (48) 30744-30754; first published November 16, 2020. https://doi.org/10.1073/pnas.2009233117
Pharmacology
- Open Access
  An inactive receptor-G protein complex maintains the dynamic range of agonist-induced signaling
  Wonjo Jang, C. Elizabeth Adams, Heng Liu, Cheng Zhang, Finn Olav Levy, Kjetil Wessel Andressen, and Nevin A. Lambert
  
  PNAS December 1, 2020 117 (48) 30755-30762; first published November 16, 2020. https://doi.org/10.1073/pnas.2010801117
Physiology
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  Dirac cones and chiral selection of elastic waves in a soft strip
  Maxime Lanoy, Fabrice Lemoult, Antonin Eddi, and Claire Prada
  
  PNAS December 1, 2020 117 (48) 30186-30190; first published November 18, 2020. https://doi.org/10.1073/pnas.2010812117
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  Lack of adipocyte purinergic P2Y₆ receptor greatly improves whole body glucose homeostasis
  Shanu Jain, Sai P. Pydi, Kiran S. Toti, Bernard Robaye, Marco Idzko, Oksana Gavrilova, Jürgen Wess, and Kenneth A. Jacobson
  
  PNAS December 1, 2020 117 (48) 30763-30774; first published November 16, 2020. https://doi.org/10.1073/pnas.2006578117
- Open Access
  The intracellular Ca²⁺ release channel TRPML1 regulates lower urinary tract smooth muscle contractility
  From the Cover
  
  Caoimhin S. Griffin, Michael G. Alvarado, Evan Yamasaki, Bernard T. Drumm, Vivek Krishnan, Sher Ali, Eleanor M. Nagle, Kenton M. Sanders, and Scott Earley
  
  PNAS December 1, 2020 117 (48) 30775-30786; first published November 16, 2020. https://doi.org/10.1073/pnas.2016959117
  
  See companion article:
  Igniting Ca²⁺ sparks with TRPML1
  - Dec 01, 2020
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  Allosteric modulation of alternatively spliced Ca²⁺-activated Cl⁻ channels TMEM16A by PI(4,5)P₂ and CaMKII
  Woori Ko, Seung-Ryoung Jung, Kwon-Woo Kim, Jun-Hee Yeon, Cheon-Gyu Park, Joo Hyun Nam, Bertil Hille, and Byung-Chang Suh
  
  PNAS December 1, 2020 117 (48) 30787-30798; first published November 16, 2020. https://doi.org/10.1073/pnas.2014520117
Plant Biology
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  Broad noncoding transcription suggests genome surveillance by RNA polymerase V
  Masayuki Tsuzuki, Shriya Sethuraman, Adriana N. Coke, M. Hafiz Rothi, Alan P. Boyle, and Andrzej T. Wierzbicki
  
  PNAS December 1, 2020 117 (48) 30799-30804; first published November 16, 2020. https://doi.org/10.1073/pnas.2014419117
- Open Access
  HOS15 is a transcriptional corepressor of NPR1-mediated gene activation of plant immunity
  Mingzhe Shen, Chae Jin Lim, Junghoon Park, Jeong Eun Kim, Dongwon Baek, Jaesung Nam, Sang Yeol Lee, Jose M. Pardo, Woe-Yeon Kim, David Mackey, and Dae-Jin Yun
  
  PNAS December 1, 2020 117 (48) 30805-30815; first published November 16, 2020. https://doi.org/10.1073/pnas.2016049117
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  Dissection of the general two-step di-C-glycosylation pathway for the biosynthesis of (iso)schaftosides in higher plants
  Zi-Long Wang, Hao-Meng Gao, Shuang Wang, Meng Zhang, Kuan Chen, Ya-Qun Zhang, Hai-Dong Wang, Bo-Yun Han, Lu-Lu Xu, Tian-Qiao Song, Cai-Hong Yun, Xue Qiao, and Min Ye
  
  PNAS December 1, 2020 117 (48) 30816-30823; first published November 16, 2020. https://doi.org/10.1073/pnas.2012745117
Population Biology
- Open Access
  Network interventions for managing the COVID-19 pandemic and sustaining economy
  Akihiro Nishi, George Dewey, Akira Endo, Sophia Neman, Sage K. Iwamoto, Michael Y. Ni, Yusuke Tsugawa, Georgios Iosifidis, Justin D. Smith, and Sean D. Young
  
  PNAS December 1, 2020 117 (48) 30285-30294; first published November 11, 2020. https://doi.org/10.1073/pnas.2014297117
  
  See companion article:
  Considering network interventions
  - Dec 21, 2020
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  Global associations between macronutrient supply and age-specific mortality
  Alistair M. Senior, Shinichi Nakagawa, David Raubenheimer, and Stephen J. Simpson
  
  PNAS December 1, 2020 117 (48) 30824-30835; first published November 16, 2020. https://doi.org/10.1073/pnas.2015058117
Psychological and Cognitive Sciences
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  A source for awareness-dependent figure–ground segregation in human prefrontal cortex
  Ling Huang, Lijuan Wang, Wangming Shen, Mengsha Li, Shiyu Wang, Xiaotong Wang, Leslie G. Ungerleider, and Xilin Zhang
  
  PNAS December 1, 2020 117 (48) 30836-30847; first published November 16, 2020. https://doi.org/10.1073/pnas.1922832117
Systems Biology
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  Mutation bias within oncogene families is related to proliferation-specific codon usage
  Hannah Benisty, Marc Weber, Xavier Hernandez-Alias, Martin H. Schaefer, and Luis Serrano
  
  PNAS December 1, 2020 117 (48) 30848-30856; first published November 16, 2020. https://doi.org/10.1073/pnas.2016119117

Corrections

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Correction for Li et al., Multiorbital charge-density wave excitations and concomitant phonon anomalies in Bi₂Sr₂LaCuO_6+δ
PNAS December 1, 2020 117 (48) 30857; first published November 16, 2020. https://doi.org/10.1073/pnas.2022009117
You have access
Correction for Ahmad et al., Potent competitive inhibition of human ribonucleotide reductase by a nonnucleoside small molecule
PNAS December 1, 2020 117 (48) 30858; first published November 9, 2020. https://doi.org/10.1073/pnas.2021828117
You have access
Correction for Yaron et al., Forelimb force direction and magnitude independently controlled by spinal modules in the macaque
PNAS December 1, 2020 117 (48) 30859; first published November 9, 2020. https://doi.org/10.1073/pnas.2022015117

SI Correction

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Correction to Supporting Information for Morales-Castilla et al., Diversity buffers winegrowing regions from climate change losses
PNAS December 1, 2020 117 (48) 30860; first published November 9, 2020. https://doi.org/10.1073/pnas.2019721117

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