Proceedings of the National Academy of Sciences: 115 (7)

New Research In

February 13, 2018; vol. 115 no. 7

This Week in PNAS

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In This Issue
PNAS February 13, 2018 115 (7) 1395-1396; https://doi.org/10.1073/iti0718115

Letters (Online Only)

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An evolutionary perspective on nutrition and social decision making
Charles L. Raison and David A. Raichlen

PNAS February 13, 2018 115 (7) E1331; published ahead of print January 24, 2018. https://doi.org/10.1073/pnas.1721889115
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Reply to Raison and Raichlen: Why does nutrition impact social decision making?
Soyoung Q. Park and Sebastian M. Schmid

PNAS February 13, 2018 115 (7) E1332-E1333; published ahead of print January 24, 2018. https://doi.org/10.1073/pnas.1722569115
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Weighing the evidence for a body mass-regulating gravitostat
Jens Lund

PNAS February 13, 2018 115 (7) E1334; published ahead of print January 23, 2018. https://doi.org/10.1073/pnas.1800033115
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Reply to Lund: Where does the gravitostat fit in?
Claes Ohlsson and John-Olov Jansson

PNAS February 13, 2018 115 (7) E1335; published ahead of print January 23, 2018. https://doi.org/10.1073/pnas.1800116115

Inner Workings

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

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Inner Workings: How the butterfly got its spots (and why it matters)
Front Matter
Viviane Callier

PNAS February 13, 2018 115 (7) 1397-1399; https://doi.org/10.1073/pnas.1722410115

Profile

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Profile of Steve Granick
Sandeep Ravindran

PNAS February 13, 2018 115 (7) 1400-1402; published ahead of print January 22, 2018. https://doi.org/10.1073/pnas.1800048115

Commentaries

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Resolving single-actin filaments within the contractile ring of fission yeast
Caroline Laplante

PNAS February 13, 2018 115 (7) 1403-1405; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1722624115
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Tobacco smoking, E-cigarettes, and nicotine harm
Curtis C. Harris

PNAS February 13, 2018 115 (7) 1406-1407; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1722636115
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Conceptualizing degrees of theory of mind
Jane Rebecca Conway and Geoffrey Bird

PNAS February 13, 2018 115 (7) 1408-1410; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1722396115
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Unique parasite aDNA in moa coprolites from New Zealand suggests mass parasite extinctions followed human-induced megafauna extinctions
Kevin D. Lafferty and Skylar R. Hopkins

PNAS February 13, 2018 115 (7) 1411-1413; https://doi.org/10.1073/pnas.1722598115
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Adaptive value of novel MHC immune gene variants
Tobias L. Lenz

PNAS February 13, 2018 115 (7) 1414-1416; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1722600115

PNAS Plus Significance Statements

Brief statements written by the authors about the significance of their papers.

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PNAS Plus Significance Statements
PNAS February 13, 2018 115 (7) 1417-1423; https://doi.org/10.1073/pnas.ss1157

Perspective

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Iterative near-term ecological forecasting: Needs, opportunities, and challenges
Michael C. Dietze, Andrew Fox, Lindsay M. Beck-Johnson, Julio L. Betancourt, Mevin B. Hooten, Catherine S. Jarnevich, Timothy H. Keitt, Melissa A. Kenney, Christine M. Laney, Laurel G. Larsen, Henry W. Loescher, Claire K. Lunch, Bryan C. Pijanowski, James T. Randerson, Emily K. Read, Andrew T. Tredennick, Rodrigo Vargas, Kathleen C. Weathers, and Ethan P. White

PNAS February 13, 2018 115 (7) 1424-1432; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1710231115

Physical Sciences

Applied Mathematics
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  On the complex dynamics of savanna landscapes
  Jonathan David Touboul, Ann Carla Staver, and Simon Asher Levin
  
  PNAS February 13, 2018 115 (7) E1336-E1345; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1712356115
Applied Physical Sciences
- Open Access
  Automated monitoring of behavior reveals bursty interaction patterns and rapid spreading dynamics in honeybee social networks
  Tim Gernat, Vikyath D. Rao, Martin Middendorf, Harry Dankowicz, Nigel Goldenfeld, and Gene E. Robinson
  
  PNAS February 13, 2018 115 (7) 1433-1438; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1713568115
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  Relevance of packing to colloidal self-assembly
  Rose K. Cersonsky, Greg van Anders, Paul M. Dodd, and Sharon C. Glotzer
  
  PNAS February 13, 2018 115 (7) 1439-1444; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1720139115
- Open Access
  Nature and evolution of incommensurate charge order in manganites visualized with cryogenic scanning transmission electron microscopy
  Ismail El Baggari, Benjamin H. Savitzky, Alemayehu S. Admasu, Jaewook Kim, Sang-Wook Cheong, Robert Hovden, and Lena F. Kourkoutis
  
  PNAS February 13, 2018 115 (7) 1445-1450; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1714901115
Biophysics and Computational Biology
- Open Access
  RNA force field with accuracy comparable to state-of-the-art protein force fields
  Dazhi Tan, Stefano Piana, Robert M. Dirks, and David E. Shaw
  
  PNAS February 13, 2018 115 (7) E1346-E1355; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1713027115
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  Landau–Ginzburg theory of cortex dynamics: Scale-free avalanches emerge at the edge of synchronization
  Serena di Santo, Pablo Villegas, Raffaella Burioni, and Miguel A. Muñoz
  
  PNAS February 13, 2018 115 (7) E1356-E1365; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1712989115
Chemistry
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  Superresolution imaging of individual replication forks reveals unexpected prodrug resistance mechanism
  Therese Triemer, Alessandra Messikommer, Stella M. K. Glasauer, Jawad Alzeer, Miriam H. Paulisch, and Nathan W. Luedtke
  
  PNAS February 13, 2018 115 (7) E1366-E1373; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1714790115
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  Multidimensional photon correlation spectroscopy of cavity polaritons
  Konstantin E. Dorfman and Shaul Mukamel
  
  PNAS February 13, 2018 115 (7) 1451-1456; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1719443115
Computer Sciences
- Open Access
  Efficiency of quantum vs. classical annealing in nonconvex learning problems
  Carlo Baldassi and Riccardo Zecchina
  
  PNAS February 13, 2018 115 (7) 1457-1462; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1711456115
Earth, Atmospheric, and Planetary Sciences
- Open Access
  Field migration rates of tidal meanders recapitulate fluvial morphodynamics
  Alvise Finotello, Stefano Lanzoni, Massimiliano Ghinassi, Marco Marani, Andrea Rinaldo, and Andrea D’Alpaos
  
  PNAS February 13, 2018 115 (7) 1463-1468; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1711330115
Engineering
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  Wireless optoelectronic photometers for monitoring neuronal dynamics in the deep brain
  Luyao Lu, Philipp Gutruf, Li Xia, Dionnet L. Bhatti, Xinying Wang, Abraham Vazquez-Guardado, Xin Ning, Xinru Shen, Tian Sang, Rongxue Ma, Grace Pakeltis, Gabriel Sobczak, Hao Zhang, Dong-oh Seo, Mantian Xue, Lan Yin, Debashis Chanda, Xing Sheng, Michael R. Bruchas, and John A. Rogers
  
  PNAS February 13, 2018 115 (7) E1374-E1383; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1718721115
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  Auxetic metamaterials from disordered networks
  Daniel R. Reid, Nidhi Pashine, Justin M. Wozniak, Heinrich M. Jaeger, Andrea J. Liu, Sidney R. Nagel, and Juan J. de Pablo
  
  PNAS February 13, 2018 115 (7) E1384-E1390; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1717442115
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  Light-enabled reversible self-assembly and tunable optical properties of stable hairy nanoparticles
  Yihuang Chen, Zewei Wang, Yanjie He, Young Jun Yoon, Jaehan Jung, Guangzhao Zhang, and Zhiqun Lin
  
  PNAS February 13, 2018 115 (7) E1391-E1400; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1714748115
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  In vivo wireless photonic photodynamic therapy
  Akshaya Bansal, Fengyuan Yang, Tian Xi, Yong Zhang, and John S. Ho
  
  PNAS February 13, 2018 115 (7) 1469-1474; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1717552115
Physics
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  Polaronic behavior in a weak-coupling superconductor
  Adrian G. Swartz, Hisashi Inoue, Tyler A. Merz, Yasuyuki Hikita, Srinivas Raghu, Thomas P. Devereaux, Steven Johnston, and Harold Y. Hwang
  
  PNAS February 13, 2018 115 (7) 1475-1480; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1713916115
Statistics
- Open Access
  Statistical tests and identifiability conditions for pooling and analyzing multisite datasets
  Hao Henry Zhou, Vikas Singh, Sterling C. Johnson, Grace Wahba, and the Alzheimer’s Disease Neuroimaging Initiative
  
  PNAS February 13, 2018 115 (7) 1481-1486; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1719747115

Biological Sciences

Biochemistry
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  K63 ubiquitylation triggers proteasomal degradation by seeding branched ubiquitin chains
  Fumiaki Ohtake, Hikaru Tsuchiya, Yasushi Saeki, and Keiji Tanaka
  
  PNAS February 13, 2018 115 (7) E1401-E1408; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1716673115
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  Identification of Wiskott-Aldrich syndrome protein (WASP) binding sites on the branched actin filament nucleator Arp2/3 complex
  Qing Luan, Alex Zelter, Michael J. MacCoss, Trisha N. Davis, and Brad J. Nolen
  
  PNAS February 13, 2018 115 (7) E1409-E1418; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1716622115
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  Molecular basis for the recognition of the human AAUAAA polyadenylation signal
  Yadong Sun, Yixiao Zhang, Keith Hamilton, James L. Manley, Yongsheng Shi, Thomas Walz, and Liang Tong
  
  PNAS February 13, 2018 115 (7) E1419-E1428; published ahead of print December 5, 2017. https://doi.org/10.1073/pnas.1718723115
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  High integrin α_Vβ₆ affinity reached by hybrid domain deletion slows ligand-binding on-rate
  Xianchi Dong, Bo Zhao, Fu-Yang Lin, Chafen Lu, Bruce N. Rogers, and Timothy A. Springer
  
  PNAS February 13, 2018 115 (7) E1429-E1436; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1718662115
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  Structures and mechanism of dipeptidyl peptidases 8 and 9, important players in cellular homeostasis and cancer
  Breyan Ross, Stephan Krapp, Martin Augustin, Reiner Kierfersauer, Marcelino Arciniega, Ruth Geiss-Friedlander, and Robert Huber
  
  PNAS February 13, 2018 115 (7) E1437-E1445; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1717565115
Biophysics and Computational Biology
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  Mechanism of inhibition of retromer transport by the bacterial effector RidL
  Jialin Yao, Fan Yang, Xiaodong Sun, Shen Wang, Ninghai Gan, Qi Liu, Dingdong Liu, Xia Zhang, Dawen Niu, Yuquan Wei, Cong Ma, Zhao-Qing Luo, Qingxiang Sun, and Da Jia
  
  PNAS February 13, 2018 115 (7) E1446-E1454; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1717383115
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  Lysosomal enzyme tripeptidyl peptidase 1 destabilizes fibrillar Aβ by multiple endoproteolytic cleavages within the β-sheet domain
  Santiago Solé-Domènech, Ana V. Rojas, Gia G. Maisuradze, Harold A. Scheraga, Peter Lobel, and Frederick R. Maxfield
  
  PNAS February 13, 2018 115 (7) 1493-1498; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1719808115
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  Assembly mechanism of the CARMA1–BCL10–MALT1–TRAF6 signalosome
  Liron David, Yang Li, Jun Ma, Ethan Garner, Xinzheng Zhang, and Hao Wu
  
  PNAS February 13, 2018 115 (7) 1499-1504; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1721967115
- Open Access
  Method to generate highly stable D-amino acid analogs of bioactive helical peptides using a mirror image of the entire PDB
  Michael Garton, Satra Nim, Tracy A. Stone, Kyle Ethan Wang, Charles M. Deber, and Philip M. Kim
  
  PNAS February 13, 2018 115 (7) 1505-1510; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1711837115
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  High-resolution structure prediction of β-barrel membrane proteins
  Wei Tian, Meishan Lin, Ke Tang, Jie Liang, and Hammad Naveed
  
  PNAS February 13, 2018 115 (7) 1511-1516; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1716817115
Cell Biology
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  Superresolution imaging of individual replication forks reveals unexpected prodrug resistance mechanism
  Therese Triemer, Alessandra Messikommer, Stella M. K. Glasauer, Jawad Alzeer, Miriam H. Paulisch, and Nathan W. Luedtke
  
  PNAS February 13, 2018 115 (7) E1366-E1373; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1714790115
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  Structure of the fission yeast actomyosin ring during constriction
  From the Cover
  
  Matthew T. Swulius, Lam T. Nguyen, Mark S. Ladinsky, Davi R. Ortega, Samya Aich, Mithilesh Mishra, and Grant J. Jensen
  
  PNAS February 13, 2018 115 (7) E1455-E1464; published ahead of print January 18, 2018. https://doi.org/10.1073/pnas.1711218115
- Open Access
  LncRNA IDH1-AS1 links the functions of c-Myc and HIF1α via IDH1 to regulate the Warburg effect
  Shaoxun Xiang, Hao Gu, Lei Jin, Rick F. Thorne, Xu Dong Zhang, and Mian Wu
  
  PNAS February 13, 2018 115 (7) E1465-E1474; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1711257115
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  RGMb protects against acute kidney injury by inhibiting tubular cell necroptosis via an MLKL-dependent mechanism
  Wenjing Liu, Binbin Chen, Yang Wang, Chenling Meng, Huihui Huang, Xiao-Ru Huang, Jinzhong Qin, Shrikant R. Mulay, Hans-Joachim Anders, Andong Qiu, Baoxue Yang, Gordon J. Freeman, Hua Jenny Lu, Herbert Y. Lin, Zhi-Hua Zheng, Hui-Yao Lan, Yu Huang, and Yin Xia
  
  PNAS February 13, 2018 115 (7) E1475-E1484; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1716959115
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  Arabidopsis mRNA decay landscape arises from specialized RNA decay substrates, decapping-mediated feedback, and redundancy
  Reed S. Sorenson, Malia J. Deshotel, Katrina Johnson, Frederick R. Adler, and Leslie E. Sieburth
  
  PNAS February 13, 2018 115 (7) E1485-E1494; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1712312115
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  Disease-causing mutation in α-actinin-4 promotes podocyte detachment through maladaptation to periodic stretch
  Di Feng, Jacob Notbohm, Ava Benjamin, Shijie He, Minxian Wang, Lay-Hong Ang, Minaspi Bantawa, Mehdi Bouzid, Emanuela Del Gado, Ramaswamy Krishnan, and Martin R. Pollak
  
  PNAS February 13, 2018 115 (7) 1517-1522; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1717870115
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  ATR-Chk1 activation mitigates replication stress caused by mismatch repair-dependent processing of DNA damage
  Dipika Gupta, Bo Lin, Ann Cowan, and Christopher D. Heinen
  
  PNAS February 13, 2018 115 (7) 1523-1528; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1720355115
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  Family with sequence similarity 13, member A modulates adipocyte insulin signaling and preserves systemic metabolic homeostasis
  Donytra Arby Wardhana, Koji Ikeda, Agian Jeffilano Barinda, Dhite Bayu Nugroho, Kikid Rucira Qurania, Keiko Yagi, Keishi Miyata, Yuichi Oike, Ken-ichi Hirata, and Noriaki Emoto
  
  PNAS February 13, 2018 115 (7) 1529-1534; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1720475115
Developmental Biology
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  Effects of rapamycin on growth hormone receptor knockout mice
  Yimin Fang, Cristal M. Hill, Justin Darcy, Adriana Reyes-Ordoñez, Edwin Arauz, Samuel McFadden, Chi Zhang, Jared Osland, John Gao, Tian Zhang, Stuart J. Frank, Martin A. Javors, Rong Yuan, John J. Kopchick, Liou Y. Sun, Jie Chen, and Andrzej Bartke
  
  PNAS February 13, 2018 115 (7) E1495-E1503; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1717065115
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  Endocrine regulation of airway clearance in Drosophila
  Do-Hyoung Kim, Young-Joon Kim, and Michael E. Adams
  
  PNAS February 13, 2018 115 (7) 1535-1540; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1717257115
Ecology
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  On the complex dynamics of savanna landscapes
  Jonathan David Touboul, Ann Carla Staver, and Simon Asher Levin
  
  PNAS February 13, 2018 115 (7) E1336-E1345; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1712356115
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  Alarm calls evoke a visual search image of a predator in birds
  From the Cover
  
  Toshitaka N. Suzuki
  
  PNAS February 13, 2018 115 (7) 1541-1545; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1718884115
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  Coprolites reveal ecological interactions lost with the extinction of New Zealand birds
  From the Cover
  
  Alexander P. Boast, Laura S. Weyrich, Jamie R. Wood, Jessica L. Metcalf, Rob Knight, and Alan Cooper
  
  PNAS February 13, 2018 115 (7) 1546-1551; published ahead of print February 13, 2018. https://doi.org/10.1073/pnas.1712337115
Evolution
- Open Access
  Farming the mitochondrial ancestor as a model of endosymbiotic establishment by natural selection
  István Zachar, András Szilágyi, Szabolcs Számadó, and Eörs Szathmáry
  
  PNAS February 13, 2018 115 (7) E1504-E1510; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1718707115
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  Immunogenetic novelty confers a selective advantage in host–pathogen coevolution
  Karl P. Phillips, Joanne Cable, Ryan S. Mohammed, Magdalena Herdegen-Radwan, Jarosław Raubic, Karolina J. Przesmycka, Cock van Oosterhout, and Jacek Radwan
  
  PNAS February 13, 2018 115 (7) 1552-1557; published ahead of print January 16, 2018. https://doi.org/10.1073/pnas.1708597115
Genetics
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  Loss of Capicua alters early T cell development and predisposes mice to T cell lymphoblastic leukemia/lymphoma
  Qiumin Tan, Lorenzo Brunetti, Maxime W. C. Rousseaux, Hsiang-Chih Lu, Ying-Wooi Wan, Jean-Pierre Revelli, Zhandong Liu, Margaret A. Goodell, and Huda Y. Zoghbi
  
  PNAS February 13, 2018 115 (7) E1511-E1519; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1716452115
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  De novo mutation in RING1 with epigenetic effects on neurodevelopment
  Sarah B. Pierce, Mikaela D. Stewart, Suleyman Gulsuner, Tom Walsh, Abhinav Dhall, Jon M. McClellan, Rachel E. Klevit, and Mary-Claire King
  
  PNAS February 13, 2018 115 (7) 1558-1563; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1721290115
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  Sirt4 is a mitochondrial regulator of metabolism and lifespan in Drosophila melanogaster
  Jason G. Wood, Bjoern Schwer, Priyan C. Wickremesinghe, Davis A. Hartnett, Lucas Burhenn, Meyrolin Garcia, Michael Li, Eric Verdin, and Stephen L. Helfand
  
  PNAS February 13, 2018 115 (7) 1564-1569; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1720673115
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  Disruption of the ciliary GTPase Arl13b suppresses Sonic hedgehog overactivation and inhibits medulloblastoma formation
  Sarah N. Bay, Alyssa B. Long, and Tamara Caspary
  
  PNAS February 13, 2018 115 (7) 1570-1575; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1706977115
Immunology and Inflammation
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  Male-specific IL-33 expression regulates sex-dimorphic EAE susceptibility
  Abigail E. Russi, Mark E. Ebel, Yuchen Yang, and Melissa A. Brown
  
  PNAS February 13, 2018 115 (7) E1520-E1529; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1710401115
- Open Access
  OLT1177, a β-sulfonyl nitrile compound, safe in humans, inhibits the NLRP3 inflammasome and reverses the metabolic cost of inflammation
  Carlo Marchetti, Benjamin Swartzwelter, Fabia Gamboni, Charles P. Neff, Katrin Richter, Tania Azam, Sonia Carta, Isak Tengesdal, Travis Nemkov, Angelo D’Alessandro, Curtis Henry, Gerald S. Jones, Scott A. Goodrich, Joseph P. St. Laurent, Terry M. Jones, Curtis L. Scribner, Robert B. Barrow, Roy D. Altman, Damaris B. Skouras, Marco Gattorno, Veronika Grau, Sabina Janciauskiene, Anna Rubartelli, Leo A. B. Joosten, and Charles A. Dinarello
  
  PNAS February 13, 2018 115 (7) E1530-E1539; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1716095115
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  Anti–PD-1/anti–CTLA-4 efficacy in melanoma brain metastases depends on extracranial disease and augmentation of CD8⁺ T cell trafficking
  David Taggart, Tereza Andreou, Karen J. Scott, Jennifer Williams, Nora Rippaus, Rebecca J. Brownlie, Elizabeth J. Ilett, Robert J. Salmond, Alan Melcher, and Mihaela Lorger
  
  PNAS February 13, 2018 115 (7) E1540-E1549; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1714089115
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  Platelets release pathogenic serotonin and return to circulation after immune complex-mediated sequestration
  Nathalie Cloutier, Isabelle Allaeys, Genevieve Marcoux, Kellie R. Machlus, Benoit Mailhot, Anne Zufferey, Tania Levesque, Yann Becker, Nicolas Tessandier, Imene Melki, Huiying Zhi, Guy Poirier, Matthew T. Rondina, Joseph E. Italiano, Louis Flamand, Steven E. McKenzie, Francine Cote, Bernhard Nieswandt, Waliul I. Khan, Matthew J. Flick, Peter J. Newman, Steve Lacroix, Paul R. Fortin, and Eric Boilard
  
  PNAS February 13, 2018 115 (7) E1550-E1559; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1720553115
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  Holo-lipocalin-2–derived siderophores increase mitochondrial ROS and impair oxidative phosphorylation in rat cardiomyocytes
  Erfei Song, Sofhia V. Ramos, Xiaojing Huang, Ying Liu, Amy Botta, Hye Kyoung Sung, Patrick C. Turnbull, Michael B. Wheeler, Thorsten Berger, Derek J. Wilson, Christopher G. R. Perry, Tak W. Mak, and Gary Sweeney
  
  PNAS February 13, 2018 115 (7) 1576-1581; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1720570115
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  Targeting JAK2 reduces GVHD and xenograft rejection through regulation of T cell differentiation
  Brian C. Betts, David Bastian, Supinya Iamsawat, Hung Nguyen, Jessica L. Heinrichs, Yongxia Wu, Anusara Daenthanasanmak, Anandharaman Veerapathran, Alison O’Mahony, Kelly Walton, Jordan Reff, Pedro Horna, Elizabeth M. Sagatys, Marie C. Lee, Jack Singer, Ying-Jun Chang, Chen Liu, Joseph Pidala, Claudio Anasetti, and Xue-Zhong Yu
  
  PNAS February 13, 2018 115 (7) 1582-1587; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1712452115
- Open Access
  Mast cells promote small bowel cancer in a tumor stage-specific and cytokine-dependent manner
  Abdulrahman M. Saadalla, Abu Osman, Michael F. Gurish, Kristen L. Dennis, Nichole R. Blatner, Abdulmohammad Pezeshki, Kelly M. McNagny, Hilde Cheroutre, Fotini Gounari, and Khashayarsha Khazaie
  
  PNAS February 13, 2018 115 (7) 1588-1592; published ahead of print February 2, 2018. https://doi.org/10.1073/pnas.1716804115
Medical Sciences
- Open Access
  E-cigarette smoke damages DNA and reduces repair activity in mouse lung, heart, and bladder as well as in human lung and bladder cells
  From the Cover
  
  Hyun-Wook Lee, Sung-Hyun Park, Mao-wen Weng, Hsiang-Tsui Wang, William C. Huang, Herbert Lepor, Xue-Ru Wu, Lung-Chi Chen, and Moon-shong Tang
  
  PNAS February 13, 2018 115 (7) E1560-E1569; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1718185115
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  Disruption of the anaphase-promoting complex confers resistance to TTK inhibitors in triple-negative breast cancer
  K. L. Thu, J. Silvester, M. J. Elliott, W. Ba-alawi, M. H. Duncan, A. C. Elia, A. S. Mer, P. Smirnov, Z. Safikhani, B. Haibe-Kains, T. W. Mak, and D. W. Cescon
  
  PNAS February 13, 2018 115 (7) E1570-E1577; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1719577115
- You have access
  In vivo wireless photonic photodynamic therapy
  Akshaya Bansal, Fengyuan Yang, Tian Xi, Yong Zhang, and John S. Ho
  
  PNAS February 13, 2018 115 (7) 1469-1474; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1717552115
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  Insecurity, polio vaccination rates, and polio incidence in northwest Pakistan
  Amol A. Verma, Marcia P. Jimenez, Rudolf H. Tangermann, S. V. Subramanian, and Fahad Razak
  
  PNAS February 13, 2018 115 (7) 1593-1598; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1711923115
Microbiology
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  Pyruvate cycle increases aminoglycoside efficacy and provides respiratory energy in bacteria
  Yu-bin Su, Bo Peng, Hui Li, Zhi-xue Cheng, Tian-tuo Zhang, Jia-xin Zhu, Dan Li, Min-yi Li, Jin-zhou Ye, Chao-chao Du, Song Zhang, Xian-liang Zhao, Man-jun Yang, and Xuan-xian Peng
  
  PNAS February 13, 2018 115 (7) E1578-E1587; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1714645115
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  Plasticity of Mycobacterium tuberculosis NADH dehydrogenases and their role in virulence
  Catherine Vilchèze, Brian Weinrick, Lawrence W. Leung, and William R. Jacobs Jr.
  
  PNAS February 13, 2018 115 (7) 1599-1604; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1721545115
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  Adaptation of commensal proliferating Escherichia coli to the intestinal tract of young children with cystic fibrosis
  Susana Matamouros, Hillary S. Hayden, Kyle R. Hager, Mitchell J. Brittnacher, Kristina Lachance, Eli J. Weiss, Christopher E. Pope, Anne-Flore Imhaus, Colin P. McNally, Elhanan Borenstein, Lucas R. Hoffman, and Samuel I. Miller
  
  PNAS February 13, 2018 115 (7) 1605-1610; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1714373115
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  Hippocampal expression of a virus-derived protein impairs memory in mice
  Alexandre Bétourné, Marion Szelechowski, Anne Thouard, Erika Abrial, Arnaud Jean, Falek Zaidi, Charlotte Foret, Emilie M. Bonnaud, Caroline M. Charlier, Elsa Suberbielle, Cécile E. Malnou, Sylvie Granon, Claire Rampon, and Daniel Gonzalez-Dunia
  
  PNAS February 13, 2018 115 (7) 1611-1616; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1711977115
Neuroscience
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  Wireless optoelectronic photometers for monitoring neuronal dynamics in the deep brain
  Luyao Lu, Philipp Gutruf, Li Xia, Dionnet L. Bhatti, Xinying Wang, Abraham Vazquez-Guardado, Xin Ning, Xinru Shen, Tian Sang, Rongxue Ma, Grace Pakeltis, Gabriel Sobczak, Hao Zhang, Dong-oh Seo, Mantian Xue, Lan Yin, Debashis Chanda, Xing Sheng, Michael R. Bruchas, and John A. Rogers
  
  PNAS February 13, 2018 115 (7) E1374-E1383; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1718721115
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  Superior colliculus neuronal ensemble activity signals optimal rather than subjective confidence
  Brian Odegaard, Piercesare Grimaldi, Seong Hah Cho, Megan A. K. Peters, Hakwan Lau, and Michele A. Basso
  
  PNAS February 13, 2018 115 (7) E1588-E1597; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1711628115
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  Heterogeneity within the frontoparietal control network and its relationship to the default and dorsal attention networks
  Matthew L. Dixon, Alejandro De La Vega, Caitlin Mills, Jessica Andrews-Hanna, R. Nathan Spreng, Michael W. Cole, and Kalina Christoff
  
  PNAS February 13, 2018 115 (7) E1598-E1607; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1715766115
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  Effects of the ecto-ATPase apyrase on microglial ramification and surveillance reflect cell depolarization, not ATP depletion
  Christian Madry, I. Lorena Arancibia-Cárcamo, Vasiliki Kyrargyri, Victor T. T. Chan, Nicola B. Hamilton, and David Attwell
  
  PNAS February 13, 2018 115 (7) E1608-E1617; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1715354115
- Open Access
  Restoring GABAergic inhibition rescues memory deficits in a Huntington’s disease mouse model
  Zahra Dargaei, Jee Yoon Bang, Vivek Mahadevan, C. Sahara Khademullah, Simon Bedard, Gustavo Morrone Parfitt, Jun Chul Kim, and Melanie A. Woodin
  
  PNAS February 13, 2018 115 (7) E1618-E1626; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1716871115
- Open Access
  Entorhinal fast-spiking speed cells project to the hippocampus
  Jing Ye, Menno P. Witter, May-Britt Moser, and Edvard I. Moser
  
  PNAS February 13, 2018 115 (7) E1627-E1636; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1720855115
- Open Access
  Path integration in place cells of developing rats
  Tale L. Bjerknes, Nenitha C. Dagslott, Edvard I. Moser, and May-Britt Moser
  
  PNAS February 13, 2018 115 (7) E1637-E1646; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1719054115
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  Brain-state dependent astrocytic Ca²⁺ signals are coupled to both positive and negative BOLD-fMRI signals
  Maosen Wang, Yi He, Terrence J. Sejnowski, and Xin Yu
  
  PNAS February 13, 2018 115 (7) E1647-E1656; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1711692115
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  Myopic (HD-PTP, PTPN23) selectively regulates synaptic neuropeptide release
  Dinara Bulgari, Anupma Jha, David L. Deitcher, and Edwin S. Levitan
  
  PNAS February 13, 2018 115 (7) 1617-1622; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1716801115
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  Neuronal control of astrocytic respiration through a variant of the Crabtree effect
  Ignacio Fernández-Moncada, Iván Ruminot, Daniel Robles-Maldonado, Karin Alegría, Joachim W. Deitmer, and L. Felipe Barros
  
  PNAS February 13, 2018 115 (7) 1623-1628; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1716469115
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  DJ-1 deficiency impairs synaptic vesicle endocytosis and reavailability at nerve terminals
  Jae Won Kyung, Jin-Mo Kim, Wongyoung Lee, Tae-Young Ha, Seon-Heui Cha, Kyung-Hwun Chung, Dong-Joo Choi, Ilo Jou, Woo Keun Song, Eun-Hye Joe, Sung Hyun Kim, and Sang Myun Park
  
  PNAS February 13, 2018 115 (7) 1629-1634; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1708754115
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  Robust kinase- and age-dependent dopaminergic and norepinephrine neurodegeneration in LRRK2 G2019S transgenic mice
  Yulan Xiong, Stewart Neifert, Senthilkumar S. Karuppagounder, Qinfang Liu, Jeannette N. Stankowski, Byoung Dae Lee, Han Seok Ko, Yunjong Lee, Jonathan C. Grima, Xiaobo Mao, Haisong Jiang, Sung-Ung Kang, Deborah A. Swing, Lorraine Iacovitti, Lino Tessarollo, Ted M. Dawson, and Valina L. Dawson
  
  PNAS February 13, 2018 115 (7) 1635-1640; published ahead of print January 31, 2018. https://doi.org/10.1073/pnas.1712648115
Pharmacology
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  TRPV1 channels and the progesterone receptor Sig-1R interact to regulate pain
  Miguel Ortíz-Rentería, Rebeca Juárez-Contreras, Ricardo González-Ramírez, León D. Islas, Félix Sierra-Ramírez, Itzel Llorente, Sidney A. Simon, Marcia Hiriart, Tamara Rosenbaum, and Sara L. Morales-Lázaro
  
  PNAS February 13, 2018 115 (7) E1657-E1666; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1715972115
Physiology
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  Phosphatidylinositol-(4, 5)-bisphosphate regulates calcium gating of small-conductance cation channel TMEM16F
  Wenlei Ye, Tina W. Han, Layla M. Nassar, Mario Zubia, Yuh Nung Jan, and Lily Yeh Jan
  
  PNAS February 13, 2018 115 (7) E1667-E1674; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1718728115
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  Evidence that asymmetry of the membrane/cytoskeletal complex in human red blood cell ghosts is responsible for their biconcave shape
  Joseph F. Hoffman
  
  PNAS February 13, 2018 115 (7) 1641-1645; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1721463115
- Open Access
  Centipedes subdue giant prey by blocking KCNQ channels
  Lei Luo, Bowen Li, Sheng Wang, Fangming Wu, Xiaochen Wang, Ping Liang, Rose Ombati, Junji Chen, Xiancui Lu, Jianmin Cui, Qiumin Lu, Longhua Zhang, Ming Zhou, Changlin Tian, Shilong Yang, and Ren Lai
  
  PNAS February 13, 2018 115 (7) 1646-1651; published ahead of print January 22, 2018. https://doi.org/10.1073/pnas.1714760115
Plant Biology
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  AtCAP2 is crucial for lytic vacuole biogenesis during germination by positively regulating vacuolar protein trafficking
  Yun Kwon, Jinbo Shen, Myoung Hui Lee, Kyoung Rok Geem, Liwen Jiang, and Inhwan Hwang
  
  PNAS February 13, 2018 115 (7) E1675-E1683; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1717204115
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  Endoplasmic reticulum acyltransferase with prokaryotic substrate preference contributes to triacylglycerol assembly in Chlamydomonas
  Yeongho Kim, Ee Leng Terng, Wayne R. Riekhof, Edgar B. Cahoon, and Heriberto Cerutti
  
  PNAS February 13, 2018 115 (7) 1652-1657; published ahead of print January 30, 2018. https://doi.org/10.1073/pnas.1715922115
Psychological and Cognitive Sciences
- Open Access
  Projecting one’s own spatial bias onto others during a theory-of-mind task
  From the Cover
  
  Branden J. Bio, Taylor W. Webb, and Michael S. A. Graziano
  
  PNAS February 13, 2018 115 (7) E1684-E1689; published ahead of print January 16, 2018. https://doi.org/10.1073/pnas.1718493115
- Open Access
  Stimulus generalization as a mechanism for learning to trust
  Oriel FeldmanHall, Joseph E. Dunsmoor, Alexa Tompary, Lindsay E. Hunter, Alexander Todorov, and Elizabeth A. Phelps
  
  PNAS February 13, 2018 115 (7) E1690-E1697; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1715227115
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  Child first language and adult second language are both tied to general-purpose learning systems
  Phillip Hamrick, Jarrad A. G. Lum, and Michael T. Ullman
  
  PNAS February 13, 2018 115 (7) 1487-1492; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1713975115
Sustainability Science
- Open Access
  Economic value of ecological information in ecosystem-based natural resource management depends on exploitation history
  Timothy E. Essington, James N. Sanchirico, and Marissa L. Baskett
  
  PNAS February 13, 2018 115 (7) 1658-1663; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1716858115
Systems Biology
- Open Access
  Automated monitoring of behavior reveals bursty interaction patterns and rapid spreading dynamics in honeybee social networks
  Tim Gernat, Vikyath D. Rao, Martin Middendorf, Harry Dankowicz, Nigel Goldenfeld, and Gene E. Robinson
  
  PNAS February 13, 2018 115 (7) 1433-1438; published ahead of print January 29, 2018. https://doi.org/10.1073/pnas.1713568115

Corrections (Online Only)

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Correction for Murari et al., Climate change and agricultural suicides in India
PNAS February 13, 2018 115 (7) E1698; published ahead of print February 5, 2018. https://doi.org/10.1073/pnas.1801217115
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Correction for Das, Unfounded assumptions in linking crop-damaging temperature and suicide in India
PNAS February 13, 2018 115 (7) E1699; published ahead of print February 5, 2018. https://doi.org/10.1073/pnas.1801218115
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Correction for Sanderman et al., Soil carbon debt of 12,000 years of human land use
PNAS February 13, 2018 115 (7) E1700; published ahead of print February 5, 2018. https://doi.org/10.1073/pnas.1800925115

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