Proceedings of the National Academy of Sciences: 117 (5)

New Research In

February 04, 2020; vol. 117 no. 5

This Week in PNAS

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In This Issue
PNAS February 4, 2020 117 (5) 2229-2231; https://doi.org/10.1073/iti0520117

Inner Workings

An over-the-shoulder look at scientists at work.

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Inner Workings: A microscopic mystery at the heart of mass-coral bleaching
Front Matter
Amy McDermott

PNAS February 4, 2020 117 (5) 2232-2235; https://doi.org/10.1073/pnas.1921846117

QnAs

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QnAs with John Kutzbach
Sandeep Ravindran

PNAS February 4, 2020 117 (5) 2236-2237; first published January 27, 2020. https://doi.org/10.1073/pnas.1922725117
See companion article:
African climate response to orbital and glacial forcing in 140,000-y simulation with implications for early modern human environments
- Jan 21, 2020

Commentaries

Open Access
Enhancing transport by shaping barriers
Max Innerbichler and Christoph Dellago

PNAS February 4, 2020 117 (5) 2238-2240; first published January 14, 2020. https://doi.org/10.1073/pnas.1921425117
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Optimizing Brownian escape rates by potential shaping
- Dec 16, 2019
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Insights into the energy landscapes of chromosome organization proteins from coevolutionary sequence variation and structural modeling
Ronald M. Levy

PNAS February 4, 2020 117 (5) 2241-2242; first published January 10, 2020. https://doi.org/10.1073/pnas.1921727117
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Braiding topology and the energy landscape of chromosome organization proteins
- Dec 30, 2019
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Island of hope for the threatened Nassau grouper
Yvonne Sadovy de Mitcheson

PNAS February 4, 2020 117 (5) 2243-2244; first published January 22, 2020. https://doi.org/10.1073/pnas.1922301117
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Recovery of critically endangered Nassau grouper (Epinephelus striatus) in the Cayman Islands following targeted conservation actions
- Jan 06, 2020
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Muscle force is modulated by internal pressure
William M. Kier

PNAS February 4, 2020 117 (5) 2245-2247; first published January 8, 2020. https://doi.org/10.1073/pnas.1921726117
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Internal fluid pressure influences muscle contractile force
- Dec 26, 2019

Letters

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On the correlation between telomere shortening rate and life span
Ion Udroiu

PNAS February 4, 2020 117 (5) 2248-2249; first published January 24, 2020. https://doi.org/10.1073/pnas.1920300117
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Reply to Udroiu: Interesting mathematical analysis of telomere shortening rate and life span
Kurt Whittemore and Maria A. Blasco

PNAS February 4, 2020 117 (5) 2250; first published January 24, 2020. https://doi.org/10.1073/pnas.1921935117
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Telomere shortening rate predicts species life span
- Jul 08, 2019
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An ancestral anatomical and spatial bias for visually guided behavior
Patrick Friedrich, Michel Thiebaut de Schotten, Stephanie J. Forkel, Martin Stacho, and Henrietta Howells

PNAS February 4, 2020 117 (5) 2251-2252; first published January 24, 2020. https://doi.org/10.1073/pnas.1918402117
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Reply to Friedrich et al.: Both genetic and environmental factors may contribute to laterality in mesencephalic connectivity and bias
Varsha Sreenivasan and Devarajan Sridharan

PNAS February 4, 2020 117 (5) 2253-2254; first published January 24, 2020. https://doi.org/10.1073/pnas.1919912117
See companion article:
Subcortical connectivity correlates selectively with attention’s effects on spatial choice bias
- Sep 06, 2019

Brief Report

Open Access
Subsecond total-body imaging using ultrasensitive positron emission tomography
Xuezhu Zhang, Simon R. Cherry, Zhaoheng Xie, Hongcheng Shi, Ramsey D. Badawi, and Jinyi Qi

PNAS February 4, 2020 117 (5) 2265-2267; first published January 21, 2020. https://doi.org/10.1073/pnas.1917379117

Physical Sciences

Applied Physical Sciences
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  Loop expansion around the Bethe solution for the random magnetic field Ising ferromagnets at zero temperature
  Maria Chiara Angelini, Carlo Lucibello, Giorgio Parisi, Federico Ricci-Tersenghi, and Tommaso Rizzo
  
  PNAS February 4, 2020 117 (5) 2268-2274; first published January 17, 2020. https://doi.org/10.1073/pnas.1909872117
- Open Access
  Nanoscopy through a plasmonic nanolens
  Matthew J. Horton, Oluwafemi S. Ojambati, Rohit Chikkaraddy, William M. Deacon, Nuttawut Kongsuwan, Angela Demetriadou, Ortwin Hess, and Jeremy J. Baumberg
  
  PNAS February 4, 2020 117 (5) 2275-2281; first published January 15, 2020. https://doi.org/10.1073/pnas.1914713117
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  Superrepellency of underwater hierarchical structures on Salvinia leaf
  From the Cover
  
  Yaolei Xiang, Shenglin Huang, Tian-Yun Huang, Ao Dong, Di Cao, Hongyuan Li, Yahui Xue, Pengyu Lv, and Huiling Duan
  
  PNAS February 4, 2020 117 (5) 2282-2287; first published January 21, 2020. https://doi.org/10.1073/pnas.1900015117
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  Far-field midinfrared superresolution imaging and spectroscopy of single high aspect ratio gold nanowires
  Kyle Aleshire, Ilia M. Pavlovetc, Robyn Collette, Xiang-Tian Kong, Philip D. Rack, Shubin Zhang, David J. Masiello, Jon P. Camden, Gregory V. Hartland, and Masaru Kuno
  
  PNAS February 4, 2020 117 (5) 2288-2293; first published January 21, 2020. https://doi.org/10.1073/pnas.1916433117
Chemistry
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  M06-SX screened-exchange density functional for chemistry and solid-state physics
  Ying Wang, Pragya Verma, Lujia Zhang, Yaqi Li, Zhonghua Liu, Donald G. Truhlar, and Xiao He
  
  PNAS February 4, 2020 117 (5) 2294-2301; first published January 17, 2020. https://doi.org/10.1073/pnas.1913699117
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  Dynamical control by water at a molecular level in protein dimer association and dissociation
  Puja Banerjee and Biman Bagchi
  
  PNAS February 4, 2020 117 (5) 2302-2308; first published January 22, 2020. https://doi.org/10.1073/pnas.1908379117
Earth, Atmospheric, and Planetary Sciences
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  African climate response to orbital and glacial forcing in 140,000-y simulation with implications for early modern human environments
  Inaugural Article
  
  John E. Kutzbach, Jian Guan, Feng He, Andrew S. Cohen, Ian J. Orland, and Guangshan Chen
  
  PNAS February 4, 2020 117 (5) 2255-2264; first published January 21, 2020. https://doi.org/10.1073/pnas.1917673117
  
  See companion article:
  QnAs with John Kutzbach
  - Jan 27, 2020
- Open Access
  Paleomagnetism indicates that primary magnetite in zircon records a strong Hadean geodynamo
  John A. Tarduno, Rory D. Cottrell, Richard K. Bono, Hirokuni Oda, William J. Davis, Mostafa Fayek, Olaf van ’t Erve, Francis Nimmo, Wentao Huang, Eric R. Thern, Sebastian Fearn, Gautam Mitra, Aleksey V. Smirnov, and Eric G. Blackman
  
  PNAS February 4, 2020 117 (5) 2309-2318; first published January 21, 2020. https://doi.org/10.1073/pnas.1916553117
Engineering
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  Guided transition waves in multistable mechanical metamaterials
  Lishuai Jin, Romik Khajehtourian, Jochen Mueller, Ahmad Rafsanjani, Vincent Tournat, Katia Bertoldi, and Dennis M. Kochmann
  
  PNAS February 4, 2020 117 (5) 2319-2325; first published January 22, 2020. https://doi.org/10.1073/pnas.1913228117
Physics
- Open Access
  A combined rheometry and imaging study of viscosity reduction in bacterial suspensions
  Vincent A. Martinez, Eric Clément, Jochen Arlt, Carine Douarche, Angela Dawson, Jana Schwarz-Linek, Adama K. Creppy, Viktor Škultéty, Alexander N. Morozov, Harold Auradou, and Wilson C. K. Poon
  
  PNAS February 4, 2020 117 (5) 2326-2331; first published January 21, 2020. https://doi.org/10.1073/pnas.1912690117

Biological Sciences

Anthropology
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  African climate response to orbital and glacial forcing in 140,000-y simulation with implications for early modern human environments
  Inaugural Article
  
  John E. Kutzbach, Jian Guan, Feng He, Andrew S. Cohen, Ian J. Orland, and Guangshan Chen
  
  PNAS February 4, 2020 117 (5) 2255-2264; first published January 21, 2020. https://doi.org/10.1073/pnas.1917673117
  
  See companion article:
  QnAs with John Kutzbach
  - Jan 27, 2020
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  Genomic insight into the origins and dispersal of the Brazilian coastal natives
  From the Cover
  
  Marcos Araújo Castro e Silva, Kelly Nunes, Renan Barbosa Lemes, Àlex Mas-Sandoval, Carlos Eduardo Guerra Amorim, Jose Eduardo Krieger, José Geraldo Mill, Francisco Mauro Salzano, Maria Cátira Bortolini, Alexandre da Costa Pereira, David Comas, and Tábita Hünemeier
  
  PNAS February 4, 2020 117 (5) 2372-2377; first published January 13, 2020. https://doi.org/10.1073/pnas.1909075117
- Open Access
  Evolution of kinship structures driven by marriage tie and competition
  Kenji Itao and Kunihiko Kaneko
  
  PNAS February 4, 2020 117 (5) 2378-2384; first published January 21, 2020. https://doi.org/10.1073/pnas.1917716117
  
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  Reply to Read and Parkin: Our model correctly expresses the ethnographic nature of the cultural incest taboo and kinship structures
  - Apr 21, 2020
Applied Biological Sciences
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  Constructing a yeast to express the largest cellulosome complex on the cell surface
  Marimuthu Anandharaj, Yu-Ju Lin, Rizwana Parveen Rani, Eswar Kumar Nadendla, Meng-Chiao Ho, Chieh-Chen Huang, Jan-Fang Cheng, Jui-Jen Chang, and Wen-Hsiung Li
  
  PNAS February 4, 2020 117 (5) 2385-2394; first published January 17, 2020. https://doi.org/10.1073/pnas.1916529117
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  Near-infrared optogenetic engineering of photothermal nanoCRISPR for programmable genome editing
  Xiaohong Chen, Yuxuan Chen, Huhu Xin, Tao Wan, and Yuan Ping
  
  PNAS February 4, 2020 117 (5) 2395-2405; first published January 15, 2020. https://doi.org/10.1073/pnas.1912220117
- Open Access
  Small-molecule targeted recruitment of a nuclease to cleave an oncogenic RNA in a mouse model of metastatic cancer
  Matthew G. Costales, Haruo Aikawa, Yue Li, Jessica L. Childs-Disney, Daniel Abegg, Dominic G. Hoch, Sai Pradeep Velagapudi, Yoshio Nakai, Tanya Khan, Kye Won Wang, Ilyas Yildirim, Alexander Adibekian, Eric T. Wang, and Matthew D. Disney
  
  PNAS February 4, 2020 117 (5) 2406-2411; first published January 21, 2020. https://doi.org/10.1073/pnas.1914286117
Biochemistry
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  Kinetic coupling of the respiratory chain with ATP synthase, but not proton gradients, drives ATP production in cristae membranes
  Alexandra Toth, Axel Meyrat, Stefan Stoldt, Ricardo Santiago, Dirk Wenzel, Stefan Jakobs, Christoph von Ballmoos, and Martin Ott
  
  PNAS February 4, 2020 117 (5) 2412-2421; first published January 21, 2020. https://doi.org/10.1073/pnas.1917968117
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  Widespread remodeling of proteome solubility in response to different protein homeostasis stresses
  Xiaojing Sui, Douglas E. V. Pires, Angelique R. Ormsby, Dezerae Cox, Shuai Nie, Giulia Vecchi, Michele Vendruscolo, David B. Ascher, Gavin E. Reid, and Danny M. Hatters
  
  PNAS February 4, 2020 117 (5) 2422-2431; first published January 21, 2020. https://doi.org/10.1073/pnas.1912897117
- Open Access
  Structural elements regulating the photochromicity in a cyanobacteriochrome
  Xiuling Xu, Astrid Höppner, Christian Wiebeler, Kai-Hong Zhao, Igor Schapiro, and Wolfgang Gärtner
  
  PNAS February 4, 2020 117 (5) 2432-2440; first published January 21, 2020. https://doi.org/10.1073/pnas.1910208117
Biophysics and Computational Biology
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  Spin-labeled nanobodies as protein conformational reporters for electron paramagnetic resonance in cellular membranes
  Laura Galazzo, Gianmarco Meier, M. Hadi Timachi, Cedric A. J. Hutter, Markus A. Seeger, and Enrica Bordignon
  
  PNAS February 4, 2020 117 (5) 2441-2448; first published January 21, 2020. https://doi.org/10.1073/pnas.1913737117
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  A 300-fold enhancement of imino nucleic acid resonances by hyperpolarized water provides a new window for probing RNA refolding by 1D and 2D NMR
  Mihajlo Novakovic, Gregory L. Olsen, György Pintér, Daniel Hymon, Boris Fürtig, Harald Schwalbe, and Lucio Frydman
  
  PNAS February 4, 2020 117 (5) 2449-2455; first published January 16, 2020. https://doi.org/10.1073/pnas.1916956117
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  Nucleosomal proofreading of activator–promoter interactions
  Robert Shelansky and Hinrich Boeger
  
  PNAS February 4, 2020 117 (5) 2456-2461; first published January 21, 2020. https://doi.org/10.1073/pnas.1911188117
Cell Biology
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  Scd1 controls de novo beige fat biogenesis through succinate-dependent regulation of mitochondrial complex II
  Keli Liu, Liangyu Lin, Qing Li, Yueqing Xue, Fanjun Zheng, Guan Wang, Chunxing Zheng, Liming Du, Mingyuan Hu, Yin Huang, Changshun Shao, Xiangyin Kong, Gerry Melino, Yufang Shi, and Ying Wang
  
  PNAS February 4, 2020 117 (5) 2462-2472; first published January 17, 2020. https://doi.org/10.1073/pnas.1914553117
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  Hepatic neddylation targets and stabilizes electron transfer flavoproteins to facilitate fatty acid β-oxidation
  Xueying Zhang, Yao-Lin Zhang, Guihua Qiu, Lili Pian, Lu Guo, Huanling Cao, Jian Liu, Yawei Zhao, Xin Li, Zhe Xu, Xiaofeng Huang, Jingru Huang, Jie Dong, Beifen Shen, Hong-Xia Wang, Xiaomin Ying, Weiping J. Zhang, Xuetao Cao, and Jiyan Zhang
  
  PNAS February 4, 2020 117 (5) 2473-2483; first published January 15, 2020. https://doi.org/10.1073/pnas.1910765117
- Open Access
  In pancreatic islets from type 2 diabetes patients, the dampened circadian oscillators lead to reduced insulin and glucagon exocytosis
  Volodymyr Petrenko, Nikhil R. Gandasi, Daniel Sage, Anders Tengholm, Sebastian Barg, and Charna Dibner
  
  PNAS February 4, 2020 117 (5) 2484-2495; first published January 21, 2020. https://doi.org/10.1073/pnas.1916539117
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  Intraflagellar transport protein RABL5/IFT22 recruits the BBSome to the basal body through the GTPase ARL6/BBS3
  Bin Xue, Yan-Xia Liu, Bin Dong, Jenna L. Wingfield, Mingfu Wu, Jun Sun, Karl F. Lechtreck, and Zhen-Chuan Fan
  
  PNAS February 4, 2020 117 (5) 2496-2505; first published January 17, 2020. https://doi.org/10.1073/pnas.1901665117
- Open Access
  Pressure sensing through Piezo channels controls whether cells migrate with blebs or pseudopods
  Nishit Srivastava, David Traynor, Matthieu Piel, Alexandre J. Kabla, and Robert R. Kay
  
  PNAS February 4, 2020 117 (5) 2506-2512; first published January 21, 2020. https://doi.org/10.1073/pnas.1905730117
Developmental Biology
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  Acrosin is essential for sperm penetration through the zona pellucida in hamsters
  Michiko Hirose, Arata Honda, Helena Fulka, Miwa Tamura-Nakano, Shogo Matoba, Toshiko Tomishima, Keiji Mochida, Ayumi Hasegawa, Kiyoshi Nagashima, Kimiko Inoue, Masato Ohtsuka, Tadashi Baba, Ryuzo Yanagimachi, and Atsuo Ogura
  
  PNAS February 4, 2020 117 (5) 2513-2518; first published January 21, 2020. https://doi.org/10.1073/pnas.1917595117
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  Cops5 safeguards genomic stability of embryonic stem cells through regulating cellular metabolism and DNA repair
  Peng Li, Lulu Gao, Tongxi Cui, Weiyu Zhang, Zixin Zhao, and Lingyi Chen
  
  PNAS February 4, 2020 117 (5) 2519-2525; first published January 21, 2020. https://doi.org/10.1073/pnas.1915079117
Evolution
- Open Access
  Functional variants of DOG1 control seed chilling responses and variation in seasonal life-history strategies in Arabidopsis thaliana
  Alejandra Martínez-Berdeja, Michelle C. Stitzer, Mark A. Taylor, Miki Okada, Exequiel Ezcurra, Daniel E. Runcie, and Johanna Schmitt
  
  PNAS February 4, 2020 117 (5) 2526-2534; first published January 21, 2020. https://doi.org/10.1073/pnas.1912451117
  
  See companion article:
  Seasonal timing adaptation across the geographic range of Arabidopsis thaliana
  - Feb 21, 2020
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  Tradeoffs in the evolution of plant farming by ants
  From the Cover
  
  Guillaume Chomicki, Gudrun Kadereit, Susanne S. Renner, and E. Toby Kiers
  
  PNAS February 4, 2020 117 (5) 2535-2543; first published January 21, 2020. https://doi.org/10.1073/pnas.1919611117
  
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  Fijian farming ants resolve the guns-or-butter dilemma for their crop plants
  - Feb 04, 2020
- Open Access
  An evolutionary switch from sibling rivalry to sibling cooperation, caused by a sustained loss of parental care
  Darren Rebar, Nathan W. Bailey, Benjamin J. M. Jarrett, and Rebecca M. Kilner
  
  PNAS February 4, 2020 117 (5) 2544-2550; first published January 21, 2020. https://doi.org/10.1073/pnas.1911677117
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  Neoproterozoic origin and multiple transitions to macroscopic growth in green seaweeds
  Andrea Del Cortona, Christopher J. Jackson, François Bucchini, Michiel Van Bel, Sofie D’hondt, Pavel Škaloud, Charles F. Delwiche, Andrew H. Knoll, John A. Raven, Heroen Verbruggen, Klaas Vandepoele, Olivier De Clerck, and Frederik Leliaert
  
  PNAS February 4, 2020 117 (5) 2551-2559; first published January 7, 2020. https://doi.org/10.1073/pnas.1910060117
Genetics
- Open Access
  De novo mutations across 1,465 diverse genomes reveal mutational insights and reductions in the Amish founder population
  Michael D. Kessler, Douglas P. Loesch, James A. Perry, Nancy L. Heard-Costa, Daniel Taliun, Brian E. Cade, Heming Wang, Michelle Daya, John Ziniti, Soma Datta, Juan C. Celedón, Manuel E. Soto-Quiros, Lydiana Avila, Scott T. Weiss, Kathleen Barnes, Susan S. Redline, Ramachandran S. Vasan, Andrew D. Johnson, Rasika A. Mathias, Ryan Hernandez, James G. Wilson, Deborah A. Nickerson, Goncalo Abecasis, Sharon R. Browning, Sebastian Zöllner, Jeffrey R. O’Connell, Braxton D. Mitchell, National Heart, Lung,, and Blood Institute Trans-Omics for Precision Medicine (TOPMed) Consortium, TOPMed Population Genetics Working Group, and Timothy D. O’Connor
  
  PNAS February 4, 2020 117 (5) 2560-2569; first published January 21, 2020. https://doi.org/10.1073/pnas.1902766117
Immunology and Inflammation
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  Intestinal microbes influence development of thymic lymphocytes in early life
  Maria Ennamorati, Chithirachelvi Vasudevan, Kara Clerkin, Stefan Halvorsen, Smriti Verma, Samira Ibrahim, Shaniah Prosper, Caryn Porter, Vladimir Yeliseyev, Margot Kim, Joseph Gardecki, Slim Sassi, Guillermo Tearney, Bobby J. Cherayil, Lynn Bry, Brian Seed, and Nitya Jain
  
  PNAS February 4, 2020 117 (5) 2570-2578; first published January 21, 2020. https://doi.org/10.1073/pnas.1915047117
Medical Sciences
- Open Access
  Chronic Dicer1 deficiency promotes atrophic and neovascular outer retinal pathologies in mice
  Charles B. Wright, Hironori Uehara, Younghee Kim, Tetsuhiro Yasuma, Reo Yasuma, Shuichiro Hirahara, Ryan D. Makin, Ivana Apicella, Felipe Pereira, Yosuke Nagasaka, Siddharth Narendran, Shinichi Fukuda, Romulo Albuquerque, Benjamin J. Fowler, Ana Bastos-Carvalho, Philippe Georgel, Izuho Hatada, Bo Chang, Nagaraj Kerur, Balamurali K. Ambati, Jayakrishna Ambati, and Bradley D. Gelfand
  
  PNAS February 4, 2020 117 (5) 2579-2587; first published January 21, 2020. https://doi.org/10.1073/pnas.1909761117
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  Requirement for epithelial p38α in KRAS-driven lung tumor progression
  Jessica Vitos-Faleato, Sebastián M. Real, Nuria Gutierrez-Prat, Alberto Villanueva, Elisabet Llonch, Matthias Drosten, Mariano Barbacid, and Angel R. Nebreda
  
  PNAS February 4, 2020 117 (5) 2588-2596; first published January 22, 2020. https://doi.org/10.1073/pnas.1921404117
Microbiology
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  Plasmodium falciparum evades immunity of anopheline mosquitoes by interacting with a Pfs47 midgut receptor
  Alvaro Molina-Cruz, Gaspar E. Canepa, Thiago Luiz Alves e Silva, Adeline E. Williams, Simardeep Nagyal, Lampouguin Yenkoidiok-Douti, Bianca M. Nagata, Eric Calvo, John Andersen, Martin J. Boulanger, and Carolina Barillas-Mury
  
  PNAS February 4, 2020 117 (5) 2597-2605; first published January 22, 2020. https://doi.org/10.1073/pnas.1917042117
  
  See companion article:
  A Plasmodium key fits a mosquito lock
  - Feb 05, 2020
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  Receptor recognition by meningococcal type IV pili relies on a specific complex N-glycan
  Loic Le Guennec, Zoé Virion, Haniaa Bouzinba-Ségard, Catherine Robbe-Masselot, Renaud Léonard, Xavier Nassif, Sandrine Bourdoulous, and Mathieu Coureuil
  
  PNAS February 4, 2020 117 (5) 2606-2612; first published January 21, 2020. https://doi.org/10.1073/pnas.1919567117
- Open Access
  Single-cell RNA sequencing of Trypanosoma brucei from tsetse salivary glands unveils metacyclogenesis and identifies potential transmission blocking antigens
  Aurélien Vigneron, Michelle B. O’Neill, Brian L. Weiss, Amy F. Savage, Olivia C. Campbell, Shaden Kamhawi, Jesus G. Valenzuela, and Serap Aksoy
  
  PNAS February 4, 2020 117 (5) 2613-2621; first published January 21, 2020. https://doi.org/10.1073/pnas.1914423117
- Open Access
  Identifying determinants of bacterial fitness in a model of human gut microbial succession
  Lihui Feng, Arjun S. Raman, Matthew C. Hibberd, Jiye Cheng, Nicholas W. Griffin, Yangqing Peng, Semen A. Leyn, Dmitry A. Rodionov, Andrei L. Osterman, and Jeffrey I. Gordon
  
  PNAS February 4, 2020 117 (5) 2622-2633; first published January 22, 2020. https://doi.org/10.1073/pnas.1918951117
- Open Access
  Chlamydia-induced curvature of the host-cell plasma membrane is required for infection
  Sebastian Hänsch, Dominik Spona, Gido Murra, Karl Köhrer, Agathe Subtil, Ana Rita Furtado, Stephan F. Lichtenthaler, Bastian Dislich, Katja Mölleken, and Johannes H. Hegemann
  
  PNAS February 4, 2020 117 (5) 2634-2644; first published January 21, 2020. https://doi.org/10.1073/pnas.1911528117
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  CagA–ASPP2 complex mediates loss of cell polarity and favors H. pylori colonization of human gastric organoids
  Ludovico Buti, Carlos Ruiz-Puig, Dennis Sangberg, Thomas M. Leissing, R. Camille Brewer, Richard P. Owen, Bruno Sgromo, Christophe Royer, Daniel Ebner, and Xin Lu
  
  PNAS February 4, 2020 117 (5) 2645-2655; first published January 21, 2020. https://doi.org/10.1073/pnas.1908787117
Neuroscience
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  Opioid system is necessary but not sufficient for antidepressive actions of ketamine in rodents
  Matthew E. Klein, Joshua Chandra, Salma Sheriff, and Roberto Malinow
  
  PNAS February 4, 2020 117 (5) 2656-2662; first published January 15, 2020. https://doi.org/10.1073/pnas.1916570117
  
  See companion article:
  Reply to Hashimoto: Ketamine is not an opioid but requires opioid system for antidepressant actions
  - May 19, 2020
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  Decoding of the other’s focus of attention by a temporal cortex module
  Hamidreza Ramezanpour and Peter Thier
  
  PNAS February 4, 2020 117 (5) 2663-2670; first published January 21, 2020. https://doi.org/10.1073/pnas.1911269117
  
  See companion article:
  How the brain pays attention to others’ attention
  - Feb 06, 2020
- Open Access
  Retinal inputs signal astrocytes to recruit interneurons into visual thalamus
  Jianmin Su, Naomi E. Charalambakis, Ubadah Sabbagh, Rachana D. Somaiya, Aboozar Monavarfeshani, William Guido, and Michael A. Fox
  
  PNAS February 4, 2020 117 (5) 2671-2682; first published January 21, 2020. https://doi.org/10.1073/pnas.1913053117
Pharmacology
- Open Access
  A strategy for designing allosteric modulators of transcription factor dimerization
  Sho Oasa, Vladana Vukojević, Rudolf Rigler, Igor F. Tsigelny, Jean-Pierre Changeux, and Lars Terenius
  
  PNAS February 4, 2020 117 (5) 2683-2686; first published January 17, 2020. https://doi.org/10.1073/pnas.1915531117
Physiology
- Open Access
  Arrhythmogenic late Ca²⁺ sparks in failing heart cells and their control by action potential configuration
  Ewan D. Fowler, Nan Wang, Melanie Hezzell, Guillaume Chanoit, Jules C. Hancox, and Mark B. Cannell
  
  PNAS February 4, 2020 117 (5) 2687-2692; first published January 22, 2020. https://doi.org/10.1073/pnas.1918649117
Plant Biology
- Open Access
  Molecular mechanism for the recognition of sequence-divergent CIF peptides by the plant receptor kinases GSO1/SGN3 and GSO2
  Satohiro Okuda, Satoshi Fujita, Andrea Moretti, Ulrich Hohmann, Verónica G. Doblas, Yan Ma, Alexandre Pfister, Benjamin Brandt, Niko Geldner, and Michael Hothorn
  
  PNAS February 4, 2020 117 (5) 2693-2703; first published January 21, 2020. https://doi.org/10.1073/pnas.1911553117
- Open Access
  Algal photosynthesis converts nitric oxide into nitrous oxide
  Adrien Burlacot, Pierre Richaud, Arthur Gosset, Yonghua Li-Beisson, and Gilles Peltier
  
  PNAS February 4, 2020 117 (5) 2704-2709; first published January 15, 2020. https://doi.org/10.1073/pnas.1915276117
Population Biology
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  Worldwide carrier frequency and genetic prevalence of autosomal recessive inherited retinal diseases
  From the Cover
  
  Mor Hanany, Carlo Rivolta, and Dror Sharon
  
  PNAS February 4, 2020 117 (5) 2710-2716; first published January 21, 2020. https://doi.org/10.1073/pnas.1913179117
  
  See companion article:
  Understanding the genetic architecture of human retinal degenerations
  - Feb 07, 2020
Sustainability Science
- Open Access
  The importance of transient social dynamics for restoring ecosystems beyond ecological tipping points
  Romina Martin, Maja Schlüter, and Thorsten Blenckner
  
  PNAS February 4, 2020 117 (5) 2717-2722; first published January 21, 2020. https://doi.org/10.1073/pnas.1817154117

Correction

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Correction for Santer et al., Quantifying stochastic uncertainty in detection time of human-caused climate signals
PNAS February 4, 2020 117 (5) 2723; first published January 27, 2020. https://doi.org/10.1073/pnas.1922907117

SI Correction

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Correction to Supporting Information for Shen et al., Genetic deletion of vesicular glutamate transporter in dopamine neurons increases vulnerability to MPTP-induced neurotoxicity in mice
PNAS February 4, 2020 117 (5) 2724; first published January 27, 2020. https://doi.org/10.1073/pnas.1922474117

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