Table of Contents

Biological Sciences

• Applied Biological Sciences

  • You have access

    Multiplexed DNA repair assays for multiple lesions and multiple doses via transcription inhibition and transcriptional mutagenesis

    Zachary D. Nagel, Carrie M. Margulies, Isaac A. Chaim, Siobhan K. McRee, Patrizia Mazzucato, Anwaar Ahmad, Ryan P. Abo, Vincent L. Butty, Anthony L. Forget, and Leona D. Samson

    PNAS May 6, 2014 111 (18) E1823-E1832; first published April 22, 2014. https://doi.org/10.1073/pnas.1401182111

• Biochemistry

  • You have access

    Myosin-10 produces its power-stroke in two phases and moves processively along a single actin filament under low load

    Yasuharu Takagi, Rachel E. Farrow, Neil Billington, Attila Nagy, Christopher Batters, Yi Yang, James R. Sellers, and Justin E. Molloy

    PNAS May 6, 2014 111 (18) E1833-E1842; first published April 21, 2014. https://doi.org/10.1073/pnas.1320122111
  • You have access

    GTP activator and dNTP substrates of HIV-1 restriction factor SAMHD1 generate a long-lived activated state

    Erik C. Hansen, Kyle J. Seamon, Shannen L. Cravens, and James T. Stivers

    PNAS May 6, 2014 111 (18) E1843-E1851; first published April 21, 2014. https://doi.org/10.1073/pnas.1401706111
  • Open Access

    A bimodular nuclear localization signal assembled via an extended double-stranded RNA-binding domain acts as an RNA-sensing signal for transportin 1

    Pierre Barraud, Silpi Banerjee, Weaam I. Mohamed, Michael F. Jantsch, and Frédéric H.-T. Allain

    PNAS May 6, 2014 111 (18) E1852-E1861; first published April 21, 2014. https://doi.org/10.1073/pnas.1323698111
  • You have access

    How oxygen reacts with oxygen-tolerant respiratory [NiFe]-hydrogenases

    Philip Wulff, Christopher C. Day, Frank Sargent, and Fraser A. Armstrong

    PNAS May 6, 2014 111 (18) 6606-6611; first published April 8, 2014. https://doi.org/10.1073/pnas.1322393111
  • You have access

    RNA–RNA interactions and pre-mRNA mislocalization as drivers of group II intron loss from nuclear genomes

    • From the Cover

    Guosheng Qu, Xiaolong Dong, Carol Lyn Piazza, Venkata R. Chalamcharla, Sheila Lutz, M. Joan Curcio, and Marlene Belfort

    PNAS May 6, 2014 111 (18) 6612-6617; first published April 10, 2014. https://doi.org/10.1073/pnas.1404276111

    See companion article:

    • The trouble with (group II) introns

      - Apr 22, 2014
  • Open Access

    CasA mediates Cas3-catalyzed target degradation during CRISPR RNA-guided interference

    Megan L. Hochstrasser, David W. Taylor, Prashant Bhat, Chantal K. Guegler, Samuel H. Sternberg, Eva Nogales, and Jennifer A. Doudna

    PNAS May 6, 2014 111 (18) 6618-6623; first published April 18, 2014. https://doi.org/10.1073/pnas.1405079111
  • You have access

    Structural basis for diversity in the SAM clan of riboswitches

    Jeremiah J. Trausch, Zhenjiang Xu, Andrea L. Edwards, Francis E. Reyes, Phillip E. Ross, Rob Knight, and Robert T. Batey

    PNAS May 6, 2014 111 (18) 6624-6629; first published April 21, 2014. https://doi.org/10.1073/pnas.1312918111
  • You have access

    Crystal structure of Arabidopsis glutamyl-tRNA reductase in complex with its stimulator protein

    Aiguo Zhao, Ying Fang, Xuemin Chen, Shun Zhao, Wei Dong, Yajing Lin, Weimin Gong, and Lin Liu

    PNAS May 6, 2014 111 (18) 6630-6635; first published April 21, 2014. https://doi.org/10.1073/pnas.1400166111

• Biophysics and Computational Biology

  • Open Access

    Single-molecule analysis reveals human UV-damaged DNA-binding protein (UV-DDB) dimerizes on DNA via multiple kinetic intermediates

    Harshad Ghodke, Hong Wang, Ching L. Hsieh, Selamawit Woldemeskel, Simon C. Watkins, Vesna Rapić-Otrin, and Bennett Van Houten

    PNAS May 6, 2014 111 (18) E1862-E1871; first published April 23, 2014. https://doi.org/10.1073/pnas.1323856111
  • You have access

    Effects of side chains in helix nucleation differ from helix propagation

    Stephen E. Miller, Andrew M. Watkins, Neville R. Kallenbach, and Paramjit S. Arora

    PNAS May 6, 2014 111 (18) 6636-6641; first published April 21, 2014. https://doi.org/10.1073/pnas.1322833111
  • You have access

    Transcription factors TFIIF and TFIIS promote transcript elongation by RNA polymerase II by synergistic and independent mechanisms

    Volker Schweikhard, Cong Meng, Kenji Murakami, Craig D. Kaplan, Roger D. Kornberg, and Steven M. Block

    PNAS May 6, 2014 111 (18) 6642-6647; first published April 14, 2014. https://doi.org/10.1073/pnas.1405181111
  • You have access

    Structure of a mitochondrial cytochrome c conformer competent for peroxidase activity

    Levi J. McClelland, Tung-Chung Mou, Margaret E. Jeakins-Cooley, Stephen R. Sprang, and Bruce E. Bowler

    PNAS May 6, 2014 111 (18) 6648-6653; first published April 23, 2014. https://doi.org/10.1073/pnas.1323828111
  • You have access

    Heat of supersaturation-limited amyloid burst directly monitored by isothermal titration calorimetry

    Tatsuya Ikenoue, Young-Ho Lee, József Kardos, Hisashi Yagi, Takahisa Ikegami, Hironobu Naiki, and Yuji Goto

    PNAS May 6, 2014 111 (18) 6654-6659; first published April 21, 2014. https://doi.org/10.1073/pnas.1322602111

• Cell Biology

  • You have access

    Control of MT1-MMP transport by atypical PKC during breast-cancer progression

    Carine Rossé, Catalina Lodillinsky, Laetitia Fuhrmann, Maya Nourieh, Pedro Monteiro, Marie Irondelle, Emilie Lagoutte, Sophie Vacher, François Waharte, Perrine Paul-Gilloteaux, Maryse Romao, Lucie Sengmanivong, Mark Linch, Johan van Lint, Graça Raposo, Anne Vincent-Salomon, Ivan Bièche, Peter J. Parker, and Philippe Chavrier

    PNAS May 6, 2014 111 (18) E1872-E1879; first published April 21, 2014. https://doi.org/10.1073/pnas.1400749111

• Developmental Biology

  • You have access

    Interepithelial signaling with nephric duct is required for the formation of overlying coelomic epithelial cell sheet

    Takashi Yoshino, Daisuke Saito, Yuji Atsuta, Chihiro Uchiyama, Shinya Ueda, Kiyotoshi Sekiguchi, and Yoshiko Takahashi

    PNAS May 6, 2014 111 (18) 6660-6665; first published April 21, 2014. https://doi.org/10.1073/pnas.1316728111

• Ecology

  • You have access

    Climate change, pink salmon, and the nexus between bottom-up and top-down forcing in the subarctic Pacific Ocean and Bering Sea

    • From the Cover

    Alan M. Springer and Gus B. van Vliet

    PNAS May 6, 2014 111 (18) E1880-E1888; first published March 31, 2014. https://doi.org/10.1073/pnas.1319089111

    See companion article:

    • Salmon, seabirds, and ecosystem dynamics

      - Apr 16, 2014

• Evolution

  • You have access

    Patterns of coding variation in the complete exomes of three Neandertals

    Sergi Castellano, Genís Parra, Federico A. Sánchez-Quinto, Fernando Racimo, Martin Kuhlwilm, Martin Kircher, Susanna Sawyer, Qiaomei Fu, Anja Heinze, Birgit Nickel, Jesse Dabney, Michael Siebauer, Louise White, Hernán A. Burbano, Gabriel Renaud, Udo Stenzel, Carles Lalueza-Fox, Marco de la Rasilla, Antonio Rosas, Pavao Rudan, Dejana Brajković, Željko Kucan, Ivan Gušic, Michael V. Shunkov, Anatoli P. Derevianko, Bence Viola, Matthias Meyer, Janet Kelso, Aida M. Andrés, and Svante Pääbo

    PNAS May 6, 2014 111 (18) 6666-6671; first published April 21, 2014. https://doi.org/10.1073/pnas.1405138111
  • You have access

    Horizontal transfer of an adaptive chimeric photoreceptor from bryophytes to ferns

    Fay-Wei Li, Juan Carlos Villarreal, Steven Kelly, Carl J. Rothfels, Michael Melkonian, Eftychios Frangedakis, Markus Ruhsam, Erin M. Sigel, Joshua P. Der, Jarmila Pittermann, Dylan O. Burge, Lisa Pokorny, Anders Larsson, Tao Chen, Stina Weststrand, Philip Thomas, Eric Carpenter, Yong Zhang, Zhijian Tian, Li Chen, Zhixiang Yan, Ying Zhu, Xiao Sun, Jun Wang, Dennis W. Stevenson, Barbara J. Crandall-Stotler, A. Jonathan Shaw, Michael K. Deyholos, Douglas E. Soltis, Sean W. Graham, Michael D. Windham, Jane A. Langdale, Gane Ka-Shu Wong, Sarah Mathews, and Kathleen M. Pryer

    PNAS May 6, 2014 111 (18) 6672-6677; first published April 14, 2014. https://doi.org/10.1073/pnas.1319929111
  • You have access

    Exploration of sequence space as the basis of viral RNA genome segmentation

    Elena Moreno, Samuel Ojosnegros, Juan García-Arriaza, Cristina Escarmís, Esteban Domingo, and Celia Perales

    PNAS May 6, 2014 111 (18) 6678-6683; first published April 22, 2014. https://doi.org/10.1073/pnas.1323136111

• Genetics

  • You have access

    Hypermutable DNA chronicles the evolution of human colon cancer

    Kamila Naxerova, Elena Brachtel, Jesse J. Salk, Aaron M. Seese, Karen Power, Bardia Abbasi, Matija Snuderl, Sarah Chiang, Simon Kasif, and Rakesh K. Jain

    PNAS May 6, 2014 111 (18) E1889-E1898; first published April 21, 2014. https://doi.org/10.1073/pnas.1400179111
  • You have access

    Domain within the helicase subunit Mcm4 integrates multiple kinase signals to control DNA replication initiation and fork progression

    Yi-Jun Sheu, Justin B. Kinney, Armelle Lengronne, Philippe Pasero, and Bruce Stillman

    PNAS May 6, 2014 111 (18) E1899-E1908; first published April 16, 2014. https://doi.org/10.1073/pnas.1404063111
  • Open Access

    Natural insertions in rice commonly form tandem duplications indicative of patch-mediated double-strand break induction and repair

    Justin N. Vaughn and Jeffrey L. Bennetzen

    PNAS May 6, 2014 111 (18) 6684-6689; first published April 23, 2014. https://doi.org/10.1073/pnas.1321854111
  • You have access

    Regulation of DNA methylation turnover at LTR retrotransposons and imprinted loci by the histone methyltransferase Setdb1

    Danny Leung, Tingting Du, Ulrich Wagner, Wei Xie, Ah Young Lee, Preeti Goyal, Yujing Li, Keith E. Szulwach, Peng Jin, Matthew C. Lorincz, and Bing Ren

    PNAS May 6, 2014 111 (18) 6690-6695; first published April 22, 2014. https://doi.org/10.1073/pnas.1322273111

• Immunology

  • You have access

    Endoscopic photoconversion reveals unexpectedly broad leukocyte trafficking to and from the gut

    Angela M. Morton, Esen Sefik, Rabi Upadhyay, Ralph Weissleder, Christophe Benoist, and Diane Mathis

    PNAS May 6, 2014 111 (18) 6696-6701; first published April 21, 2014. https://doi.org/10.1073/pnas.1405634111
  • You have access

    Host-derived, pore-forming toxin–like protein and trefoil factor complex protects the host against microbial infection

    • From the Cover

    Yang Xiang, Chao Yan, Xiaolong Guo, Kaifeng Zhou, Sheng’an Li, Qian Gao, Xuan Wang, Feng Zhao, Jie Liu, Wen-Hui Lee, and Yun Zhang

    PNAS May 6, 2014 111 (18) 6702-6707; first published April 14, 2014. https://doi.org/10.1073/pnas.1321317111
  • You have access

    Lytic immune synapse function requires filamentous actin deconstruction by Coronin 1A

    Emily M. Mace and Jordan S. Orange

    PNAS May 6, 2014 111 (18) 6708-6713; first published April 23, 2014. https://doi.org/10.1073/pnas.1314975111
  • You have access

    Crystal structure of Streptococcus pyogenes EndoS, an immunomodulatory endoglycosidase specific for human IgG antibodies

    Beatriz Trastoy, Joseph V. Lomino, Brian G. Pierce, Lester G. Carter, Sebastian Günther, John P. Giddens, Greg A. Snyder, Thomas M. Weiss, Zhiping Weng, Lai-Xi Wang, and Eric J. Sundberg

    PNAS May 6, 2014 111 (18) 6714-6719; first published April 21, 2014. https://doi.org/10.1073/pnas.1322908111
  • You have access

    Emergence of the A20/ABIN-mediated inhibition of NF-κB signaling via modifying the ubiquitinated proteins in a basal chordate

    Shaochun Yuan, Xiangru Dong, Xin Tao, Liqun Xu, Jie Ruan, Jian Peng, and Anlong Xu

    PNAS May 6, 2014 111 (18) 6720-6725; first published April 21, 2014. https://doi.org/10.1073/pnas.1321187111

• Medical Sciences

  • You have access

    Modulation of a voltage-gated Na⁺ channel by sevoflurane involves multiple sites and distinct mechanisms

    Annika F. Barber, Vincenzo Carnevale, Michael L. Klein, Roderic G. Eckenhoff, and Manuel Covarrubias

    PNAS May 6, 2014 111 (18) 6726-6731; first published April 21, 2014. https://doi.org/10.1073/pnas.1405768111

• Microbiology

  • Open Access

    Hassallidins, antifungal glycolipopeptides, are widespread among cyanobacteria and are the end-product of a nonribosomal pathway

    Johanna Vestola, Tania K. Shishido, Jouni Jokela, David P. Fewer, Olli Aitio, Perttu Permi, Matti Wahlsten, Hao Wang, Leo Rouhiainen, and Kaarina Sivonen

    PNAS May 6, 2014 111 (18) E1909-E1917; first published April 17, 2014. https://doi.org/10.1073/pnas.1320913111
  • Open Access

    Functional characterization of flavobacteria rhodopsins reveals a unique class of light-driven chloride pump in bacteria

    • From the Cover

    Susumu Yoshizawa, Yohei Kumagai, Hana Kim, Yoshitoshi Ogura, Tetsuya Hayashi, Wataru Iwasaki, Edward F. DeLong, and Kazuhiro Kogure

    PNAS May 6, 2014 111 (18) 6732-6737; first published March 31, 2014. https://doi.org/10.1073/pnas.1403051111

    See companion article:

    • Nature's toolkit for microbial rhodopsin ion pumps

      - Apr 15, 2014
  • You have access

    Molecular tracing of the emergence, diversification, and transmission of S. aureus sequence type 8 in a New York community

    • From the Cover

    Anne-Catrin Uhlemann, Janina Dordel, Justin R. Knox, Kathy E. Raven, Julian Parkhill, Matthew T. G. Holden, Sharon J. Peacock, and Franklin D. Lowy

    PNAS May 6, 2014 111 (18) 6738-6743; first published April 21, 2014. https://doi.org/10.1073/pnas.1401006111
  • You have access

    A tick-borne segmented RNA virus contains genome segments derived from unsegmented viral ancestors

    Xin-Cheng Qin, Mang Shi, Jun-Hua Tian, Xian-Dan Lin, Dong-Ya Gao, Jin-Rong He, Jian-Bo Wang, Ci-Xiu Li, Yan-Jun Kang, Bin Yu, Dun-Jin Zhou, Jianguo Xu, Alexander Plyusnin, Edward C. Holmes, and Yong-Zhen Zhang

    PNAS May 6, 2014 111 (18) 6744-6749; first published April 21, 2014. https://doi.org/10.1073/pnas.1324194111
  • You have access

    An outer membrane channel protein of Mycobacterium tuberculosis with exotoxin activity

    Olga Danilchanka, Jim Sun, Mikhail Pavlenok, Christian Maueröder, Alexander Speer, Axel Siroy, Joeli Marrero, Carolina Trujillo, David L. Mayhew, Kathryn S. Doornbos, Luis E. Muñoz, Martin Herrmann, Sabine Ehrt, Christian Berens, and Michael Niederweis

    PNAS May 6, 2014 111 (18) 6750-6755; first published April 21, 2014. https://doi.org/10.1073/pnas.1400136111
  • You have access

    Interferon induction of IFITM proteins promotes infection by human coronavirus OC43

    Xuesen Zhao, Fang Guo, Fei Liu, Andrea Cuconati, Jinhong Chang, Timothy M. Block, and Ju-Tao Guo

    PNAS May 6, 2014 111 (18) 6756-6761; first published April 21, 2014. https://doi.org/10.1073/pnas.1320856111
  • You have access

    Transcriptional regulators ChlR and CnfR are essential for diazotrophic growth in nonheterocystous cyanobacteria

    Ryoma Tsujimoto, Narumi Kamiya, and Yuichi Fujita

    PNAS May 6, 2014 111 (18) 6762-6767; first published April 21, 2014. https://doi.org/10.1073/pnas.1323570111
  • Open Access

    Parallel independent evolution of pathogenicity within the genus Yersinia

    Sandra Reuter, Thomas R. Connor, Lars Barquist, Danielle Walker, Theresa Feltwell, Simon R. Harris, Maria Fookes, Miquette E. Hall, Nicola K. Petty, Thilo M. Fuchs, Jukka Corander, Muriel Dufour, Tamara Ringwood, Cyril Savin, Christiane Bouchier, Liliane Martin, Minna Miettinen, Mikhail Shubin, Julia M. Riehm, Riikka Laukkanen-Ninios, Leila M. Sihvonen, Anja Siitonen, Mikael Skurnik, Juliana Pfrimer Falcão, Hiroshi Fukushima, Holger C. Scholz, Michael B. Prentice, Brendan W. Wren, Julian Parkhill, Elisabeth Carniel, Mark Achtman, Alan McNally, and Nicholas R. Thomson

    PNAS May 6, 2014 111 (18) 6768-6773; first published April 21, 2014. https://doi.org/10.1073/pnas.1317161111

• Neuroscience

  • You have access

    Automatic ultrarapid activation and inhibition of cortical motor systems in spoken word comprehension

    Yury Shtyrov, Anna Butorina, Anastasia Nikolaeva, and Tatiana Stroganova

    PNAS May 6, 2014 111 (18) E1918-E1923; first published April 21, 2014. https://doi.org/10.1073/pnas.1323158111
  • Open Access

    The dynamic role of genetics on cortical patterning during childhood and adolescence

    J. Eric Schmitt, Michael C. Neale, Bilqis Fassassi, Javier Perez, Rhoshel K. Lenroot, Elizabeth M. Wells, and Jay N. Giedd

    PNAS May 6, 2014 111 (18) 6774-6779; first published April 21, 2014. https://doi.org/10.1073/pnas.1311630111
  • You have access

    Cortical oscillations arise from contextual interactions that regulate sparse coding

    Monika P. Jadi and Terrence J. Sejnowski

    PNAS May 6, 2014 111 (18) 6780-6785; first published April 17, 2014. https://doi.org/10.1073/pnas.1405300111
  • You have access

    Two-photon imaging of Zn²⁺ dynamics in mossy fiber boutons of adult hippocampal slices

    Mustafa Khan, Christian R. Goldsmith, Zhen Huang, John Georgiou, Thomas T. Luyben, John C. Roder, Stephen J. Lippard, and Kenichi Okamoto

    PNAS May 6, 2014 111 (18) 6786-6791; first published April 22, 2014. https://doi.org/10.1073/pnas.1405154111
  • You have access

    Mechanisms of noise robust representation of speech in primary auditory cortex

    Nima Mesgarani, Stephen V. David, Jonathan B. Fritz, and Shihab A. Shamma

    PNAS May 6, 2014 111 (18) 6792-6797; first published April 21, 2014. https://doi.org/10.1073/pnas.1318017111
  • You have access

    Cortical control of adaptation and sensory relay mode in the thalamus

    Rebecca A. Mease, Patrik Krieger, and Alexander Groh

    PNAS May 6, 2014 111 (18) 6798-6803; first published April 18, 2014. https://doi.org/10.1073/pnas.1318665111
  • You have access

    Control of dopaminergic neuron survival by the unfolded protein response transcription factor XBP1

    Pamela Valdés, Gabriela Mercado, Rene L. Vidal, Claudia Molina, Geoffrey Parsons, Felipe A. Court, Alexis Martinez, Danny Galleguillos, Donna Armentano, Bernard L. Schneider, and Claudio Hetz

    PNAS May 6, 2014 111 (18) 6804-6809; first published April 21, 2014. https://doi.org/10.1073/pnas.1321845111
  • You have access

    Dystroglycan mediates homeostatic synaptic plasticity at GABAergic synapses

    Horia Pribiag, Huashan Peng, Waris Ali Shah, David Stellwagen, and Salvatore Carbonetto

    PNAS May 6, 2014 111 (18) 6810-6815; first published April 21, 2014. https://doi.org/10.1073/pnas.1321774111
  • You have access

    Heterogeneous organization of the locus coeruleus projections to prefrontal and motor cortices

    Daniel J. Chandler, Wen-Jun Gao, and Barry D. Waterhouse

    PNAS May 6, 2014 111 (18) 6816-6821; first published April 21, 2014. https://doi.org/10.1073/pnas.1320827111
  • Open Access

    Symbol addition by monkeys provides evidence for normalized quantity coding

    Margaret S. Livingstone, Warren W. Pettine, Krishna Srihasam, Brandon Moore, Istvan A. Morocz, and Daeyeol Lee

    PNAS May 6, 2014 111 (18) 6822-6827; first published April 21, 2014. https://doi.org/10.1073/pnas.1404208111

• Pharmacology

  • You have access

    Myeloid cell microsomal prostaglandin E synthase-1 fosters atherogenesis in mice

    Lihong Chen, Guangrui Yang, James Monslow, Leslie Todd, David P. Cormode, Jun Tang, Gregory R. Grant, Jonathan H. DeLong, Soon Yew Tang, John A. Lawson, Ellen Pure, and Garret A. FitzGerald

    PNAS May 6, 2014 111 (18) 6828-6833; first published April 21, 2014. https://doi.org/10.1073/pnas.1401797111
  • Open Access

    E3 ubiquitin ligase Cullin-5 modulates multiple molecular and cellular responses to heat shock protein 90 inhibition in human cancer cells

    Rahul S. Samant, Paul A. Clarke, and Paul Workman

    PNAS May 6, 2014 111 (18) 6834-6839; first published April 23, 2014. https://doi.org/10.1073/pnas.1322412111

• Physiology

  • Open Access

    Fetal programming of adult Leydig cell function by androgenic effects on stem/progenitor cells

    Karen R. Kilcoyne, Lee B. Smith, Nina Atanassova, Sheila Macpherson, Chris McKinnell, Sander van den Driesche, Matthew S. Jobling, Thomas J. G. Chambers, Karel De Gendt, Guido Verhoeven, Laura O’Hara, Sophie Platts, Luiz Renato de Franca, Nathália L. M. Lara, Richard A. Anderson, and Richard M. Sharpe

    PNAS May 6, 2014 111 (18) E1924-E1932; first published April 21, 2014. https://doi.org/10.1073/pnas.1320735111

• Plant Biology

  • You have access

    Cytokinin pathway mediates APETALA1 function in the establishment of determinate floral meristems in Arabidopsis

    Yingying Han, Cui Zhang, Haibian Yang, and Yuling Jiao

    PNAS May 6, 2014 111 (18) 6840-6845; first published April 21, 2014. https://doi.org/10.1073/pnas.1318532111
  • You have access

    Decreased abundance of type III secretion system-inducing signals in Arabidopsis mkp1 enhances resistance against Pseudomonas syringae

    Jeffrey C. Anderson, Ying Wan, Young-Mo Kim, Ljiljana Pasa-Tolic, Thomas O. Metz, and Scott C. Peck

    PNAS May 6, 2014 111 (18) 6846-6851; first published April 21, 2014. https://doi.org/10.1073/pnas.1403248111

• Psychological and Cognitive Sciences

  • You have access

    Neural sensitivity to eudaimonic and hedonic rewards differentially predict adolescent depressive symptoms over time

    Eva H. Telzer, Andrew J. Fuligni, Matthew D. Lieberman, and Adriana Galván

    PNAS May 6, 2014 111 (18) 6600-6605; first published April 21, 2014. https://doi.org/10.1073/pnas.1323014111