Proceedings of the National Academy of Sciences: 112 (3)

New Research In

January 20, 2015; vol. 112 no. 3

This Week in PNAS

You have access
In This Issue
PNAS January 20, 2015 112 (3) 631-632; https://doi.org/10.1073/iti0315112

PNAS 100th Anniversary Article

Perspective
- You have access
  Identifying strains that contribute to complex diseases through the study of microbial inheritance
  Jeremiah J. Faith, Jean-Frédéric Colombel, and Jeffrey I. Gordon
  
  PNAS January 20, 2015 112 (3) 633-640; published ahead of print January 9, 2015. https://doi.org/10.1073/pnas.1418781112

Letters (Online Only)

You have access
Mammalian extinction in ancient Egypt, similarities with the southern Levant
Guy Bar-Oz, Ella Tsahar, Ido Izhaki, and Simcha Lev-Yadun

PNAS January 20, 2015 112 (3) E238; published ahead of print January 13, 2015. https://doi.org/10.1073/pnas.1422133112
You have access
Ancient Egypt’s fluctuating fauna: Ecological events or cultural constructs?
Linda Evans

PNAS January 20, 2015 112 (3) E239; published ahead of print January 13, 2015. https://doi.org/10.1073/pnas.1421246112
You have access
Reply to Evans and Bar-Oz et al.: Recovering ecological pattern and process in Ancient Egypt
Justin D. Yeakel, Mathias M. Pires, Lars Rudolf, Nathaniel J. Dominy, Paul L. Koch, Paulo R. Guimarães Jr., and Thilo Gross

PNAS January 20, 2015 112 (3) E240; published ahead of print January 13, 2015. https://doi.org/10.1073/pnas.1422646112

Inner Workings

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

You have access
Inner Workings: Malnutrition, gutted
Front Matter
Elie Dolgin

PNAS January 20, 2015 112 (3) 641-642; https://doi.org/10.1073/pnas.1424398112

Commentaries

You have access
Impact synthesis of the RNA bases
Andro C. Rios

PNAS January 20, 2015 112 (3) 643-644; published ahead of print January 7, 2015. https://doi.org/10.1073/pnas.1424273112
You have access
Geography and personality: Why do different neighborhoods have different vibes?
Shigehiro Oishi

PNAS January 20, 2015 112 (3) 645-646; published ahead of print January 12, 2015. https://doi.org/10.1073/pnas.1423744112
You have access
Reconstructing pathogen evolution from the ruins
Sean-Paul Nuccio and Andreas J. Bäumler

PNAS January 20, 2015 112 (3) 647-648; published ahead of print January 7, 2015. https://doi.org/10.1073/pnas.1423499112

PNAS Plus Significance Statements

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

You have access
PNAS Plus Significance Statements
PNAS January 20, 2015 112 (3) 649-650; https://doi.org/10.1073/pnas.ss11203

Feature Article

You have access
High-energy chemistry of formamide: A unified mechanism of nucleobase formation
From the Cover
Martin Ferus, David Nesvorný, Jiří Šponer, Petr Kubelík, Regina Michalčíková, Violetta Shestivská, Judit E. Šponer, and Svatopluk Civiš

PNAS January 20, 2015 112 (3) 657-662; published ahead of print December 8, 2014. https://doi.org/10.1073/pnas.1412072111

Physical Sciences

Applied Mathematics
- You have access
  Finding long chains in kidney exchange using the traveling salesman problem
  Ross Anderson, Itai Ashlagi, David Gamarnik, and Alvin E. Roth
  
  PNAS January 20, 2015 112 (3) 663-668; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1421853112
Applied Physical Sciences
- You have access
  Percolation transition in dynamical traffic network with evolving critical bottlenecks
  Daqing Li, Bowen Fu, Yunpeng Wang, Guangquan Lu, Yehiel Berezin, H. Eugene Stanley, and Shlomo Havlin
  
  PNAS January 20, 2015 112 (3) 669-672; published ahead of print December 31, 2014. https://doi.org/10.1073/pnas.1419185112
- You have access
  Fermi surface reconstruction and multiple quantum phase transitions in the antiferromagnet CeRhIn₅
  Lin Jiao, Ye Chen, Yoshimitsu Kohama, David Graf, E. D. Bauer, John Singleton, Jian-Xin Zhu, Zongfa Weng, Guiming Pang, Tian Shang, Jinglei Zhang, Han-Oh Lee, Tuson Park, Marcelo Jaime, J. D. Thompson, Frank Steglich, Qimiao Si, and H. Q. Yuan
  
  PNAS January 20, 2015 112 (3) 673-678; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1413932112
Astronomy
- You have access
  Crowd science user contribution patterns and their implications
  Henry Sauermann and Chiara Franzoni
  
  PNAS January 20, 2015 112 (3) 679-684; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1408907112
Chemistry
- You have access
  Tissue-based metabolic labeling of polysialic acids in living primary hippocampal neurons
  Kyungtae Kang, Sunghoon Joo, Ji Yu Choi, Sujeong Geum, Seok-Pyo Hong, Seung-Yeul Lee, Yong Ho Kim, Seong-Min Kim, Myung-Han Yoon, Yoonkey Nam, Kyung-Bok Lee, Hee-Yoon Lee, and Insung S. Choi
  
  PNAS January 20, 2015 112 (3) E241-E248; published ahead of print January 6, 2015. https://doi.org/10.1073/pnas.1419683112
- You have access
  High-energy chemistry of formamide: A unified mechanism of nucleobase formation
  From the Cover
  
  Martin Ferus, David Nesvorný, Jiří Šponer, Petr Kubelík, Regina Michalčíková, Violetta Shestivská, Judit E. Šponer, and Svatopluk Civiš
  
  PNAS January 20, 2015 112 (3) 657-662; published ahead of print December 8, 2014. https://doi.org/10.1073/pnas.1412072111
- You have access
  Semilocal density functional obeying a strongly tightened bound for exchange
  Jianwei Sun, John P. Perdew, and Adrienn Ruzsinszky
  
  PNAS January 20, 2015 112 (3) 685-689; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1423145112
- You have access
  Multiaddressable molecular rectangles with reversible host–guest interactions: Modulation of pH-controlled guest release and capture
  Alan Kwun-Wa Chan, Wai Han Lam, Yuya Tanaka, Keith Man-Chung Wong, and Vivian Wing-Wah Yam
  
  PNAS January 20, 2015 112 (3) 690-695; published ahead of print January 7, 2015. https://doi.org/10.1073/pnas.1423709112
- You have access
  Imaging local electric fields produced upon synchrotron X-ray exposure
  Christopher M. Dettmar, Justin A. Newman, Scott J. Toth, Michael Becker, Robert F. Fischetti, and Garth J. Simpson
  
  PNAS January 20, 2015 112 (3) 696-701; published ahead of print December 31, 2014. https://doi.org/10.1073/pnas.1407771112
Earth, Atmospheric, and Planetary Sciences
- Open Access
  Groundwater sapping as the cause of irreversible desertification of Hunshandake Sandy Lands, Inner Mongolia, northern China
  Xiaoping Yang, Louis A. Scuderi, Xulong Wang, Louis J. Scuderi, Deguo Zhang, Hongwei Li, Steven Forman, Qinghai Xu, Ruichang Wang, Weiwen Huang, and Shixia Yang
  
  PNAS January 20, 2015 112 (3) 702-706; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1418090112
- You have access
  Atmospheric record in the Hadean Eon from multiple sulfur isotope measurements in Nuvvuagittuq Greenstone Belt (Nunavik, Quebec)
  Emilie Thomassot, Jonathan O’Neil, Don Francis, Pierre Cartigny, and Boswell A. Wing
  
  PNAS January 20, 2015 112 (3) 707-712; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1419681112
Engineering
- You have access
  Programmable motion of DNA origami mechanisms
  Alexander E. Marras, Lifeng Zhou, Hai-Jun Su, and Carlos E. Castro
  
  PNAS January 20, 2015 112 (3) 713-718; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1408869112
Physics
- You have access
  Theory of point contact spectroscopy in correlated materials
  Inaugural Article
  
  Wei-Cheng Lee, Wan Kyu Park, Hamood Z. Arham, Laura H. Greene, and Philip Phillips
  
  PNAS January 20, 2015 112 (3) 651-656; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1422509112
Statistics
- You have access
  Inference for dynamic and latent variable models via iterated, perturbed Bayes maps
  Edward L. Ionides, Dao Nguyen, Yves Atchadé, Stilian Stoev, and Aaron A. King
  
  PNAS January 20, 2015 112 (3) 719-724; published ahead of print January 7, 2015. https://doi.org/10.1073/pnas.1410597112

Biological Sciences

Biochemistry
- You have access
  Tissue-based metabolic labeling of polysialic acids in living primary hippocampal neurons
  Kyungtae Kang, Sunghoon Joo, Ji Yu Choi, Sujeong Geum, Seok-Pyo Hong, Seung-Yeul Lee, Yong Ho Kim, Seong-Min Kim, Myung-Han Yoon, Yoonkey Nam, Kyung-Bok Lee, Hee-Yoon Lee, and Insung S. Choi
  
  PNAS January 20, 2015 112 (3) E241-E248; published ahead of print January 6, 2015. https://doi.org/10.1073/pnas.1419683112
- You have access
  Cdc45 (cell division cycle protein 45) guards the gate of the Eukaryote Replisome helicase stabilizing leading strand engagement
  Tatjana Petojevic, James J. Pesavento, Alessandro Costa, Jingdan Liang, Zhijun Wang, James M. Berger, and Michael R. Botchan
  
  PNAS January 20, 2015 112 (3) E249-E258; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1422003112
- You have access
  Flies expand the repertoire of protein structures that bind ice
  Koli Basu, Laurie A. Graham, Robert L. Campbell, and Peter L. Davies
  
  PNAS January 20, 2015 112 (3) 737-742; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1422272112
Biophysics and Computational Biology
- You have access
  Modulation of folding energy landscape by charge–charge interactions: Linking experiments with computational modeling
  Franco O. Tzul, Katrina L. Schweiker, and George I. Makhatadze
  
  PNAS January 20, 2015 112 (3) E259-E266; published ahead of print January 6, 2015. https://doi.org/10.1073/pnas.1410424112
- You have access
  Programmable motion of DNA origami mechanisms
  Alexander E. Marras, Lifeng Zhou, Hai-Jun Su, and Carlos E. Castro
  
  PNAS January 20, 2015 112 (3) 713-718; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1408869112
- Open Access
  Trigger loop folding determines transcription rate of Escherichia coli’s RNA polymerase
  Yara X. Mejia, Evgeny Nudler, and Carlos Bustamante
  
  PNAS January 20, 2015 112 (3) 743-748; published ahead of print December 31, 2014. https://doi.org/10.1073/pnas.1421067112
- You have access
  Protein design algorithms predict viable resistance to an experimental antifolate
  Stephanie M. Reeve, Pablo Gainza, Kathleen M. Frey, Ivelin Georgiev, Bruce R. Donald, and Amy C. Anderson
  
  PNAS January 20, 2015 112 (3) 749-754; published ahead of print December 31, 2014. https://doi.org/10.1073/pnas.1411548112
- Open Access
  Antimalarial 4(1H)-pyridones bind to the Q_i site of cytochrome bc₁
  Michael J. Capper, Paul M. O’Neill, Nicholas Fisher, Richard W. Strange, Darren Moss, Stephen A. Ward, Neil G. Berry, Alexandre S. Lawrenson, S. Samar Hasnain, Giancarlo A. Biagini, and Svetlana V. Antonyuk
  
  PNAS January 20, 2015 112 (3) 755-760; published ahead of print January 6, 2015. https://doi.org/10.1073/pnas.1416611112
Cell Biology
- You have access
  Single-molecule tracking of small GTPase Rac1 uncovers spatial regulation of membrane translocation and mechanism for polarized signaling
  Sulagna Das, Taofei Yin, Qingfen Yang, Jingqiao Zhang, Yi I. Wu, and Ji Yu
  
  PNAS January 20, 2015 112 (3) E267-E276; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1409667112
- You have access
  VEGFR3 does not sustain retinal angiogenesis without VEGFR2
  Georgia Zarkada, Krista Heinolainen, Taija Makinen, Yoshiaki Kubota, and Kari Alitalo
  
  PNAS January 20, 2015 112 (3) 761-766; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1423278112
- You have access
  In vivo, Argonaute-bound microRNAs exist predominantly in a reservoir of low molecular weight complexes not associated with mRNA
  Gaspare La Rocca, Scott H. Olejniczak, Alvaro J. González, Daniel Briskin, Joana A. Vidigal, Lee Spraggon, Raymond G. DeMatteo, Megan R. Radler, Tullia Lindsten, Andrea Ventura, Thomas Tuschl, Christina S. Leslie, and Craig B. Thompson
  
  PNAS January 20, 2015 112 (3) 767-772; published ahead of print January 7, 2015. https://doi.org/10.1073/pnas.1424217112
- Open Access
  Loss of autophagy causes a synthetic lethal deficiency in DNA repair
  Emma Y. Liu, Naihan Xu, Jim O’Prey, Laurence Y. Lao, Sanket Joshi, Jaclyn S. Long, Margaret O’Prey, Daniel R. Croft, Florian Beaumatin, Alice D. Baudot, Michaela Mrschtik, Mathias Rosenfeldt, Yaou Zhang, David A. Gillespie, and Kevin M. Ryan
  
  PNAS January 20, 2015 112 (3) 773-778; published ahead of print January 7, 2015. https://doi.org/10.1073/pnas.1409563112
- You have access
  K-Ras4A splice variant is widely expressed in cancer and uses a hybrid membrane-targeting motif
  Frederick D. Tsai, Mathew S. Lopes, Mo Zhou, Helen Court, Odis Ponce, James J. Fiordalisi, Jessica J. Gierut, Adrienne D. Cox, Kevin M. Haigis, and Mark R. Philips
  
  PNAS January 20, 2015 112 (3) 779-784; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1412811112
Developmental Biology
- Open Access
  Shadow enhancers enable Hunchback bifunctionality in the Drosophila embryo
  Max V. Staller, Ben J. Vincent, Meghan D. J. Bragdon, Tara Lydiard-Martin, Zeba Wunderlich, Javier Estrada, and Angela H. DePace
  
  PNAS January 20, 2015 112 (3) 785-790; published ahead of print January 6, 2015. https://doi.org/10.1073/pnas.1413877112
- You have access
  Calcium waves occur as Drosophila oocytes activate
  Taro Kaneuchi, Caroline V. Sartain, Satomi Takeo, Vanessa L. Horner, Norene A. Buehner, Toshiro Aigaki, and Mariana F. Wolfner
  
  PNAS January 20, 2015 112 (3) 791-796; published ahead of print January 6, 2015. https://doi.org/10.1073/pnas.1420589112
Ecology
- You have access
  Inference for dynamic and latent variable models via iterated, perturbed Bayes maps
  Edward L. Ionides, Dao Nguyen, Yves Atchadé, Stilian Stoev, and Aaron A. King
  
  PNAS January 20, 2015 112 (3) 719-724; published ahead of print January 7, 2015. https://doi.org/10.1073/pnas.1410597112
- You have access
  Plant functional traits and the multidimensional nature of species coexistence
  Nathan J. B. Kraft, Oscar Godoy, and Jonathan M. Levine
  
  PNAS January 20, 2015 112 (3) 797-802; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1413650112
Evolution
- Open Access
  Deep conservation of wrist and digit enhancers in fish
  Andrew R. Gehrke, Igor Schneider, Elisa de la Calle-Mustienes, Juan J. Tena, Carlos Gomez-Marin, Mayuri Chandran, Tetsuya Nakamura, Ingo Braasch, John H. Postlethwait, José Luis Gómez-Skarmeta, and Neil H. Shubin
  
  PNAS January 20, 2015 112 (3) 803-808; published ahead of print December 22, 2014. https://doi.org/10.1073/pnas.1420208112
- You have access
  Adaptive simplification and the evolution of gecko locomotion: Morphological and biomechanical consequences of losing adhesion
  From the Cover
  
  Timothy E. Higham, Aleksandra V. Birn-Jeffery, Clint E. Collins, C. Darrin Hulsey, and Anthony P. Russell
  
  PNAS January 20, 2015 112 (3) 809-814; published ahead of print December 29, 2014. https://doi.org/10.1073/pnas.1418979112
- You have access
  Adaptive introgression in an African malaria mosquito coincident with the increased usage of insecticide-treated bed nets
  Laura C. Norris, Bradley J. Main, Yoosook Lee, Travis C. Collier, Abdrahamane Fofana, Anthony J. Cornel, and Gregory C. Lanzaro
  
  PNAS January 20, 2015 112 (3) 815-820; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1418892112
- Open Access
  Dried whole-plant Artemisia annua slows evolution of malaria drug resistance and overcomes resistance to artemisinin
  Mostafa A. Elfawal, Melissa J. Towler, Nicholas G. Reich, Pamela J. Weathers, and Stephen M. Rich
  
  PNAS January 20, 2015 112 (3) 821-826; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1413127112
Genetics
- You have access
  Uncoupling lifespan and healthspan in Caenorhabditis elegans longevity mutants
  Ankita Bansal, Lihua J. Zhu, Kelvin Yen, and Heidi A. Tissenbaum
  
  PNAS January 20, 2015 112 (3) E277-E286; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1412192112
- You have access
  Control of stem cell self-renewal and differentiation by the heterochronic genes and the cellular asymmetry machinery in Caenorhabditis elegans
  Omid F. Harandi and Victor R. Ambros
  
  PNAS January 20, 2015 112 (3) E287-E296; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1422852112
Immunology and Inflammation
- Open Access
  Inflammation-sensitive super enhancers form domains of coordinately regulated enhancer RNAs
  Nasun Hah, Chris Benner, Ling-Wa Chong, Ruth T. Yu, Michael Downes, and Ronald M. Evans
  
  PNAS January 20, 2015 112 (3) E297-E302; published ahead of print January 6, 2015. https://doi.org/10.1073/pnas.1424028112
- You have access
  Temperature-dependent innate defense against the common cold virus limits viral replication at warm temperature in mouse airway cells
  From the Cover
  
  Ellen F. Foxman, James A. Storer, Megan E. Fitzgerald, Bethany R. Wasik, Lin Hou, Hongyu Zhao, Paul E. Turner, Anna Marie Pyle, and Akiko Iwasaki
  
  PNAS January 20, 2015 112 (3) 827-832; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1411030112
- You have access
  Structure of FcγRI in complex with Fc reveals the importance of glycan recognition for high-affinity IgG binding
  Jinghua Lu, Jonathan Chu, Zhongcheng Zou, Nels B. Hamacher, Mark W. Rixon, and Peter D. Sun
  
  PNAS January 20, 2015 112 (3) 833-838; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1418812112
Medical Sciences
- You have access
  Examination of HER3 targeting in cancer using monoclonal antibodies
  Nadège Gaborit, Ali Abdul-Hai, Maicol Mancini, Moshit Lindzen, Sara Lavi, Orith Leitner, Lucile Mounier, Myriam Chentouf, Sai Dunoyer, Manjusha Ghosh, Christel Larbouret, Thierry Chardès, Hervé Bazin, André Pèlegrin, Michael Sela, and Yosef Yarden
  
  PNAS January 20, 2015 112 (3) 839-844; published ahead of print January 6, 2015. https://doi.org/10.1073/pnas.1423645112
- You have access
  A KIR B centromeric region present in Africans but not Europeans protects pregnant women from pre-eclampsia
  Annettee Nakimuli, Olympe Chazara, Susan E. Hiby, Lydia Farrell, Stephen Tukwasibwe, Jyothi Jayaraman, James A. Traherne, John Trowsdale, Francesco Colucci, Emma Lougee, Robert W. Vaughan, Alison M. Elliott, Josaphat Byamugisha, Pontiano Kaleebu, Florence Mirembe, Neda Nemat-Gorgani, Peter Parham, Paul J. Norman, and Ashley Moffett
  
  PNAS January 20, 2015 112 (3) 845-850; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1413453112
- Open Access
  Single cell-derived clonal analysis of human glioblastoma links functional and genomic heterogeneity
  Mona Meyer, Jüri Reimand, Xiaoyang Lan, Renee Head, Xueming Zhu, Michelle Kushida, Jane Bayani, Jessica C. Pressey, Anath C. Lionel, Ian D. Clarke, Michael Cusimano, Jeremy A. Squire, Stephen W. Scherer, Mark Bernstein, Melanie A. Woodin, Gary D. Bader, and Peter B. Dirks
  
  PNAS January 20, 2015 112 (3) 851-856; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1320611111
Microbiology
- You have access
  Single-cell, real-time detection of oxidative stress induced in Escherichia coli by the antimicrobial peptide CM15
  Heejun Choi, Zhilin Yang, and James C. Weisshaar
  
  PNAS January 20, 2015 112 (3) E303-E310; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1417703112
- Open Access
  Terpene synthases are widely distributed in bacteria
  Yuuki Yamada, Tomohisa Kuzuyama, Mamoru Komatsu, Kazuo Shin-ya, Satoshi Omura, David E. Cane, and Haruo Ikeda
  
  PNAS January 20, 2015 112 (3) 857-862; published ahead of print December 22, 2014. https://doi.org/10.1073/pnas.1422108112
- Open Access
  Patterns of genome evolution that have accompanied host adaptation in Salmonella
  From the Cover
  
  Gemma C. Langridge, Maria Fookes, Thomas R. Connor, Theresa Feltwell, Nicholas Feasey, Bryony N. Parsons, Helena M. B. Seth-Smith, Lars Barquist, Anna Stedman, Tom Humphrey, Paul Wigley, Sarah E. Peters, Duncan J. Maskell, Jukka Corander, Jose A. Chabalgoity, Paul Barrow, Julian Parkhill, Gordon Dougan, and Nicholas R. Thomson
  
  PNAS January 20, 2015 112 (3) 863-868; published ahead of print December 22, 2014. https://doi.org/10.1073/pnas.1416707112
- You have access
  Clofazimine shortens the duration of the first-line treatment regimen for experimental chemotherapy of tuberculosis
  Sandeep Tyagi, Nicole C. Ammerman, Si-Yang Li, John Adamson, Paul J. Converse, Rosemary V. Swanson, Deepak V. Almeida, and Jacques H. Grosset
  
  PNAS January 20, 2015 112 (3) 869-874; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1416951112
Neuroscience
- Open Access
  Genetic dissection of pheromone processing reveals main olfactory system-mediated social behaviors in mice
  Tomohiko Matsuo, Tatsuya Hattori, Akari Asaba, Naokazu Inoue, Nobuhiro Kanomata, Takefumi Kikusui, Reiko Kobayakawa, and Ko Kobayakawa
  
  PNAS January 20, 2015 112 (3) E311-E320; published ahead of print January 6, 2015. https://doi.org/10.1073/pnas.1416723112
- You have access
  Acceleration of conduction velocity linked to clustering of nodal components precedes myelination
  Sean A. Freeman, Anne Desmazières, Jean Simonnet, Marie Gatta, Friederike Pfeiffer, Marie Stéphane Aigrot, Quentin Rappeneau, Serge Guerreiro, Patrick Pierre Michel, Yuchio Yanagawa, Gilles Barbin, Peter J. Brophy, Desdemona Fricker, Catherine Lubetzki, and Nathalie Sol-Foulon
  
  PNAS January 20, 2015 112 (3) E321-E328; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1419099112
- You have access
  Novel neural circuit mechanism for visual edge detection
  Charles F. Stevens
  
  PNAS January 20, 2015 112 (3) 875-880; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1422673112
- You have access
  Enduring good memories of infant trauma: Rescue of adult neurobehavioral deficits via amygdala serotonin and corticosterone interaction
  Millie Rincón-Cortés, Gordon A. Barr, Anne Marie Mouly, Kiseko Shionoya, Bestina S. Nuñez, and Regina M. Sullivan
  
  PNAS January 20, 2015 112 (3) 881-886; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1416065112
- You have access
  Signature of consciousness in the dynamics of resting-state brain activity
  Pablo Barttfeld, Lynn Uhrig, Jacobo D. Sitt, Mariano Sigman, Béchir Jarraya, and Stanislas Dehaene
  
  PNAS January 20, 2015 112 (3) 887-892; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1418031112
- You have access
  Targeted ablation of cholinergic interneurons in the dorsolateral striatum produces behavioral manifestations of Tourette syndrome
  Meiyu Xu, Andrew Kobets, Jung-Chieh Du, Jessica Lennington, Lina Li, Mounira Banasr, Ronald S. Duman, Flora M. Vaccarino, Ralph J. DiLeone, and Christopher Pittenger
  
  PNAS January 20, 2015 112 (3) 893-898; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1419533112
Physiology
- You have access
  Intracellular Cl⁻ as a signaling ion that potently regulates Na⁺/HCO3⁻ transporters
  Nikolay Shcheynikov, Aran Son, Jeong Hee Hong, Osamu Yamazaki, Ehud Ohana, Ira Kurtz, Dong Min Shin, and Shmuel Muallem
  
  PNAS January 20, 2015 112 (3) E329-E337; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1415673112
- You have access
  Central role of SIAH inhibition in DCC-dependent cardioprotection provoked by netrin-1/NO
  Qiang Li, Ping Wang, Keqiang Ye, and Hua Cai
  
  PNAS January 20, 2015 112 (3) 899-904; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1420695112
Plant Biology
- Open Access
  Natural diversity in daily rhythms of gene expression contributes to phenotypic variation
  Amaury de Montaigu, Antonis Giakountis, Matthew Rubin, Réka Tóth, Frédéric Cremer, Vladislava Sokolova, Aimone Porri, Matthieu Reymond, Cynthia Weinig, and George Coupland
  
  PNAS January 20, 2015 112 (3) 905-910; published ahead of print December 29, 2014. https://doi.org/10.1073/pnas.1422242112
- You have access
  DOMAINS REARRANGED METHYLTRANSFERASE3 controls DNA methylation and regulates RNA polymerase V transcript abundance in Arabidopsis
  Xuehua Zhong, Christopher J. Hale, Minh Nguyen, Israel Ausin, Martin Groth, Jonathan Hetzel, Ajay A. Vashisht, Ian R. Henderson, James A. Wohlschlegel, and Steven E. Jacobsen
  
  PNAS January 20, 2015 112 (3) 911-916; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1423603112
- Open Access
  Epigenetic transitions leading to heritable, RNA-mediated de novo silencing in Arabidopsis thaliana
  Donna M. Bond and David C. Baulcombe
  
  PNAS January 20, 2015 112 (3) 917-922; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1413053112
- You have access
  Translatome analyses capture of opposing tissue-specific brassinosteroid signals orchestrating root meristem differentiation
  Kristina Vragović, Ayala Sela, Lilach Friedlander-Shani, Yulia Fridman, Yael Hacham, Neta Holland, Elizabeth Bartom, Todd C. Mockler, and Sigal Savaldi-Goldstein
  
  PNAS January 20, 2015 112 (3) 923-928; published ahead of print January 5, 2015. https://doi.org/10.1073/pnas.1417947112
Systems Biology
- You have access
  Model-driven discovery of underground metabolic functions in Escherichia coli
  Gabriela I. Guzmán, José Utrilla, Sergey Nurk, Elizabeth Brunk, Jonathan M. Monk, Ali Ebrahim, Bernhard O. Palsson, and Adam M. Feist
  
  PNAS January 20, 2015 112 (3) 929-934; published ahead of print January 6, 2015. https://doi.org/10.1073/pnas.1414218112

Corrections (Online Only)

You have access
Correction for Robertson et al., Assembly and molecular order of two-dimensional peptoid nanosheets through the oil–water interface
PNAS January 20, 2015 112 (3) E338; published ahead of print December 23, 2014. https://doi.org/10.1073/pnas.1424022112
You have access
Correction for Ferus et al., High-energy chemistry of formamide: A unified mechanism of nucleobase formation
PNAS January 20, 2015 112 (3) E339; published ahead of print December 31, 2014. https://doi.org/10.1073/pnas.1424124112
You have access
Correction for Wu et al., Structural basis for substrate specificity and catalysis of human histone acetyltransferase 1
PNAS January 20, 2015 112 (3) E340; published ahead of print December 31, 2014. https://doi.org/10.1073/pnas.1424013112
You have access
Correction for Jadi and Sejnowski, Cortical oscillations arise from contextual interactions that regulate sparse coding
PNAS January 20, 2015 112 (3) E341; published ahead of print December 24, 2014. https://doi.org/10.1073/pnas.1423665112

Main menu

User menu

Search

New Research In

Physical Sciences

Featured Portals

Articles by Topic

Social Sciences

Featured Portals

Articles by Topic

Biological Sciences

Featured Portals

Articles by Topic

Table of Contents

This Week in PNAS

PNAS 100th Anniversary Article

Perspective

Letters (Online Only)

Inner Workings

Commentaries

PNAS Plus Significance Statements

Feature Article

Physical Sciences

Applied Mathematics

Applied Physical Sciences

Astronomy

Chemistry

Earth, Atmospheric, and Planetary Sciences

Engineering

Physics

Statistics

Social Sciences

Economic Sciences

Environmental Sciences

Psychological and Cognitive Sciences

Social Sciences

Biological Sciences

Biochemistry

Biophysics and Computational Biology

Cell Biology

Developmental Biology

Ecology

Evolution

Genetics

Immunology and Inflammation

Medical Sciences

Microbiology

Neuroscience

Physiology

Plant Biology

Systems Biology

Corrections (Online Only)

In this issue

Jump to

Articles

PNAS Portals

Information