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COMMENTARIES

Bill Costerton

Microbial ecology comes of age and joins the general ecology community
PNAS 2004 101: 16983-16984; published online before print November 30 2004, 10.1073/pnas.0407886101 [Extract] [Full Text] [PDF]  

Jay L. Hess and Bruce A. Hug

Fusion-protein truncation provides new insights into leukemogenesis
PNAS 2004 101: 16985-16986; published online before print November 30 2004, 10.1073/pnas.0407898101 [Extract] [Full Text] [PDF]  
See companion article on page 17186

PHYSICAL SCIENCES

Applied Physical Sciences

Chemistry

Subramanian Vaitheeswaran, Hao Yin, Jayendran C. Rasaiah, and Gerhard Hummer

Water clusters in nonpolar cavities
PNAS 2004 101: 17002-17005; published online before print November 30 2004, 10.1073/pnas.0407968101 [Abstract] [Full Text] [PDF]  

Computer Sciences

Siwei Lyu, Daniel Rockmore, and Hany Farid

A digital technique for art authentication
PNAS 2004 101: 17006-17010; published online before print November 24 2004, 10.1073/pnas.0406398101 [Abstract] [Full Text] [PDF]  

Engineering

Sadik Hafizovic, Diego Barrettino, Tormod Volden, Jan Sedivy, Kay-Uwe Kirstein, Oliver Brand, and Andreas Hierlemann

Single-chip mechatronic microsystem for surface imaging and force response studies
PNAS 2004 101: 17011-17015; published online before print November 29 2004, 10.1073/pnas.0405725101 [Abstract] [Full Text] [PDF]  

Mathematics

Sharon Frechette, Ken Ono, and Matthew Papanikolas

Combinatorics of traces of Hecke operators
PNAS 2004 101: 17016-17020; published online before print November 24 2004, 10.1073/pnas.0407223101 [Abstract] [Full Text] [PDF]  

SOCIAL SCIENCES

Anthropology

Michael E. Steiper, Nathan M. Young, and Tika Y. Sukarna

Genomic data support the hominoid slowdown and an Early Oligocene estimate for the hominoid–cercopithecoid divergence
PNAS 2004 101: 17021-17026; published online before print November 30 2004, 10.1073/pnas.0407270101 [Abstract] [Full Text] [PDF]  

Psychology

Joan Kaufman, Bao-Zhu Yang, Heather Douglas-Palumberi, Shadi Houshyar, Deborah Lipschitz, John H. Krystal, and Joel Gelernter Social supports and serotonin transporter gene moderate depression in maltreated children PNAS 2004 101: 17316-17321; published online before print November 24 2004, 10.1073/pnas.0404376101 [Abstract] [Full Text] [PDF] OPEN ACCESS ARTICLE

BIOLOGICAL SCIENCES

Biochemistry

Hong Ji, Christopher S. Fraser, Yonghao Yu, Julie Leary, and Jennifer A. Doudna Inaugural Article by a Recently Elected Academy Member: Inaugural Article: Coordinated assembly of human translation initiation complexes by the hepatitis C virus internal ribosome entry site RNA PNAS 2004 101: 16990-16995; published online before print November 24 2004, 10.1073/pnas.0407402101 [Abstract] [Full Text] [PDF] OPEN ACCESS ARTICLE

Karin Kühnel, Thomas Jarchau, Eva Wolf, Ilme Schlichting, Ulrich Walter, Alfred Wittinghofer, and Sergei V. Strelkov

The VASP tetramerization domain is a right-handed coiled coil based on a 15-residue repeat
PNAS 2004 101: 17027-17032; published online before print November 29 2004, 10.1073/pnas.0403069101 [Abstract] [Full Text] [PDF] [Supporting Information]  

Ola Blixt, Steve Head, Tony Mondala, Christopher Scanlan, Margaret E. Huflejt, Richard Alvarez, Marian C. Bryan, Fabio Fazio, Daniel Calarese, James Stevens, Nahid Razi, David J. Stevens, John J. Skehel, Irma van Die, Dennis R. Burton, Ian A. Wilson, Richard Cummings, Nicolai Bovin, Chi-Huey Wong, and James C. Paulson Printed covalent glycan array for ligand profiling of diverse glycan binding proteins PNAS 2004 101: 17033-17038; published online before print November 24 2004, 10.1073/pnas.0407902101 [Abstract] [Full Text] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Jenn-Han Chen, Yu-Wang Chang, Chen-Wen Yao, Tzong-Shi Chiueh, Su-Chin Huang, Ko-Yi Chien, An Chen, Feng-Yee Chang, Chi-Huey Wong, and Yu-Ju Chen

Plasma proteome of severe acute respiratory syndrome analyzed by two-dimensional gel electrophoresis and mass spectrometry
PNAS 2004 101: 17039-17044; published online before print November 30 2004, 10.1073/pnas.0407992101 [Abstract] [Full Text] [PDF]  

Francis I. Valiyaveetil, Matthew Sekedat, Roderick MacKinnon, and Tom W. Muir

Glycine as a D-amino acid surrogate in the K⁺-selectivity filter
PNAS 2004 101: 17045-17049; published online before print November 24 2004, 10.1073/pnas.0407820101 [Abstract] [Full Text] [PDF]  

Leonid Tarassishin, Ye Ingrid Yin, Bhramdeo Bassit, and Yue-Ming Li

Processing of Notch and amyloid precursor protein by -secretase is spatially distinct
PNAS 2004 101: 17050-17055; published online before print November 24 2004, 10.1073/pnas.0408007101 [Abstract] [Full Text] [PDF]  

Nataliya Rybalchenko, Efim I. Golub, Baoyuan Bi, and Charles M. Radding

Strand invasion promoted by recombination protein of coliphage
PNAS 2004 101: 17056-17060; published online before print December 1 2004, 10.1073/pnas.0408046101 [Abstract] [Full Text] [PDF]  

Xiaobing Shi, Narayana N. Rao, and Arthur Kornberg

Inorganic polyphosphate in Bacillus cereus: Motility, biofilm formation, and sporulation
PNAS 2004 101: 17061-17065; published online before print November 30 2004, 10.1073/pnas.0407787101 [Abstract] [Full Text] [PDF] [Supporting Tables]  

Biophysics

Mary F. Roberts and Alfred G. Redfield

Phospholipid bilayer surface configuration probed quantitatively by ³¹P field-cycling NMR
PNAS 2004 101: 17066-17071; published online before print November 29 2004, 10.1073/pnas.0407565101 [Abstract] [Full Text] [PDF] [Supporting Text]  

Ady Vaknin and Howard C. Berg

Single-cell FRET imaging of phosphatase activity in the Escherichia coli chemotaxis system
PNAS 2004 101: 17072-17077; published online before print November 29 2004, 10.1073/pnas.0407812101 [Abstract] [Full Text] [PDF]  

Scott T. R. Walsh, Juliesta E. Sylvester, and Anthony A. Kossiakoff

The high- and low-affinity receptor binding sites of growth hormone are allosterically coupled
PNAS 2004 101: 17078-17083; published online before print November 24 2004, 10.1073/pnas.0403336101 [Abstract] [Full Text] [PDF]  

Carmen Chan, Ralf Paul, Dietrich Samoray, Nicolas C. Amiot, Bernd Giese, Urs Jenal, and Tilman Schirmer

Structural basis of activity and allosteric control of diguanylate cyclase
PNAS 2004 101: 17084-17089; published online before print November 29 2004, 10.1073/pnas.0406134101 [Abstract] [Full Text] [PDF] [Supporting Figures]  

Lei Zheng, Dirk Kostrewa, Simon Bernèche, Fritz K. Winkler, and Xiao-Dan Li

The mechanism of ammonia transport based on the crystal structure of AmtB of Escherichia coli
PNAS 2004 101: 17090-17095; published online before print November 24 2004, 10.1073/pnas.0406475101 [Abstract] [Full Text] [PDF] [Supporting Information]  

Cécile Leduc, Otger Campàs, Konstantin B. Zeldovich, Aurélien Roux, Pascale Jolimaitre, Line Bourel-Bonnet, Bruno Goud, Jean-François Joanny, Patricia Bassereau, and Jacques Prost From the Cover: Cooperative extraction of membrane nanotubes by molecular motors PNAS 2004 101: 17096-17101; published online before print November 29 2004, 10.1073/pnas.0406598101 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]

Stuart Kauffman, Carsten Peterson, Björn Samuelsson, and Carl Troein Genetic networks with canalyzing Boolean rules are always stable PNAS 2004 101: 17102-17107; published online before print November 30 2004, 10.1073/pnas.0407783101 [Abstract] [Full Text] [PDF] [Supporting Text] OPEN ACCESS ARTICLE

Cell Biology

Rui-Hong Wang, Hongtao Yu, and Chu-Xia Deng

A requirement for breast-cancer-associated gene 1 (BRCA1) in the spindle checkpoint
PNAS 2004 101: 17108-17113; published online before print November 24 2004, 10.1073/pnas.0407585101 [Abstract] [Full Text] [PDF] [Supporting Information]  

Yoko Sekine-Aizawa and Richard L. Huganir From the Cover: Imaging of receptor trafficking by using -bungarotoxin-binding-site-tagged receptors PNAS 2004 101: 17114-17119; published online before print November 24 2004, 10.1073/pnas.0407563101 [Abstract] [Full Text] [PDF] OPEN ACCESS ARTICLE

Joshi Venugopal, Kazuhiko Hanashiro, Zhong-Zhou Yang, and Yoshikuni Nagamine

Identification and modulation of a caveolae-dependent signal pathway that regulates plasminogen activator inhibitor-1 in insulin-resistant adipocytes
PNAS 2004 101: 17120-17125; published online before print November 29 2004, 10.1073/pnas.0405278101 [Abstract] [Full Text] [PDF] [Supporting Figure]  

Qing Lu, David C. Pallas, Howard K. Surks, Wendy E. Baur, Michael E. Mendelsohn, and Richard H. Karas Striatin assembles a membrane signaling complex necessary for rapid, nongenomic activation of endothelial NO synthase by estrogen receptor PNAS 2004 101: 17126-17131; published online before print November 29 2004, 10.1073/pnas.0407492101 [Abstract] [Full Text] [PDF] OPEN ACCESS ARTICLE

Developmental Biology

Joseph M. Miano, Narendrakumar Ramanan, Mary A. Georger, Karen L. de Mesy Bentley, Rachael L. Emerson, Robert O. Balza, Jr., Qi Xiao, Hartmut Weiler, David D. Ginty, and Ravi P. Misra

Restricted inactivation of serum response factor to the cardiovascular system
PNAS 2004 101: 17132-17137; published online before print November 29 2004, 10.1073/pnas.0406041101 [Abstract] [Full Text] [PDF] [Supporting Figures]  

Amy J. Jackson-Fisher, Gary Bellinger, Rajani Ramabhadran, Jacqueline K. Morris, Kuo-Fen Lee, and David F. Stern

ErbB2 is required for ductal morphogenesis of the mammary gland
PNAS 2004 101: 17138-17143; published online before print November 29 2004, 10.1073/pnas.0407057101 [Abstract] [Full Text] [PDF]  

N. Gotoh, M. Ito, S. Yamamoto, I. Yoshino, N. Song, Y. Wang, I. Lax, J. Schlessinger, M. Shibuya, and R. A. Lang

Tyrosine phosphorylation sites on FRS2 responsible for Shp2 recruitment are critical for induction of lens and retina
PNAS 2004 101: 17144-17149; published online before print November 29 2004, 10.1073/pnas.0407577101 [Abstract] [Full Text] [PDF] [Supporting Information]  

Ecology

Ben L. Phillips and Richard Shine

Adapting to an invasive species: Toxic cane toads induce morphological change in Australian snakes
PNAS 2004 101: 17150-17155; published online before print November 29 2004, 10.1073/pnas.0406440101 [Abstract] [Full Text] [PDF]  

Evolution

Genetics

Immunology

Rongjin Guan, Abhijit Roychowdhury, Brian Ember, Sanjay Kumar, Geert-Jan Boons, and Roy A. Mariuzza

Structural basis for peptidoglycan binding by peptidoglycan recognition proteins
PNAS 2004 101: 17168-17173; published online before print November 30 2004, 10.1073/pnas.0407856101 [Abstract] [Full Text] [PDF] [Supporting Information]  

R. Houston Thompson, Michael D. Gillett, John C. Cheville, Christine M. Lohse, Haidong Dong, W. Scott Webster, Kent G. Krejci, John R. Lobo, Shomik Sengupta, Lieping Chen, Horst Zincke, Michael L. Blute, Scott E. Strome, Bradley C. Leibovich, and Eugene D. Kwon Costimulatory B7-H1 in renal cell carcinoma patients: Indicator of tumor aggressiveness and potential therapeutic target PNAS 2004 101: 17174-17179; published online before print November 29 2004, 10.1073/pnas.0406351101 [Abstract] [Full Text] [PDF] OPEN ACCESS ARTICLE

Jolanda H. M. van Bilsen, Henrike van Dongen, Leroy R. Lard, Ellen I. H. van der Voort, Diënne G. Elferink, Aleida M. Bakker, André M. M. Miltenburg, Tom W. J. Huizinga, René R. P. de Vries, and René E. M. Toes

Functional regulatory immune responses against human cartilage glycoprotein-39 in health vs. proinflammatory responses in rheumatoid arthritis
PNAS 2004 101: 17180-17185; published online before print November 29 2004, 10.1073/pnas.0407704101 [Abstract] [Full Text] [PDF]  

Medical Sciences

Masaki Inada, Yingmin Wang, Michael H. Byrne, Mahboob U. Rahman, Chisato Miyaura, Carlos López-Otín, and Stephen M. Krane

Critical roles for collagenase-3 (Mmp13) in development of growth plate cartilage and in endochondral ossification
PNAS 2004 101: 17192-17197; published online before print November 24 2004, 10.1073/pnas.0407788101 [Abstract] [Full Text] [PDF]  

Carrie Graveel, Yanli Su, Julie Koeman, Ling-Mei Wang, Lino Tessarollo, Michele Fiscella, Carmen Birchmeier, Pamela Swiatek, Roderick Bronson, and George Vande Woude

Activating Met mutations produce unique tumor profiles in mice with selective duplication of the mutant allele
PNAS 2004 101: 17198-17203; published online before print November 22 2004, 10.1073/pnas.0407651101 [Abstract] [Full Text] [PDF] [Supporting Information]  

Hui Gao, Xuesong Ouyang, Whitney Banach-Petrosky, Alexander D. Borowsky, Yong Lin, Minjung Kim, Hansol Lee, Weichung-Joseph Shih, Robert D. Cardiff, Michael M. Shen, and Cory Abate-Shen

A critical role for p27^kip1 gene dosage in a mouse model of prostate carcinogenesis
PNAS 2004 101: 17204-17209; published online before print November 29 2004, 10.1073/pnas.0407693101 [Abstract] [Full Text] [PDF] [Supporting Information]  

Brunhilde Felding-Habermann, Richard A. Lerner, Antonietta Lillo, Shufei Zhuang, Martin R. Weber, Sandra Arrues, Changshou Gao, Shenlan Mao, Alan Saven, and Kim D. Janda Combinatorial antibody libraries from cancer patients yield ligand-mimetic Arg-Gly-Asp-containing immunoglobulins that inhibit breast cancer metastasis PNAS 2004 101: 17210-17215; published online before print November 24 2004, 10.1073/pnas.0407869101 [Abstract] [Full Text] [PDF] OPEN ACCESS ARTICLE

S. Colnot, T. Decaens, M. Niwa-Kawakita, C. Godard, G. Hamard, A. Kahn, M. Giovannini, and C. Perret

Liver-targeted disruption of Apc in mice activates -catenin signaling and leads to hepatocellular carcinomas
PNAS 2004 101: 17216-17221; published online before print November 24 2004, 10.1073/pnas.0404761101 [Abstract] [Full Text] [PDF] [Supporting Information]  

Pierre Ripoche, Olivier Bertrand, Pierre Gane, Connie Birkenmeier, Yves Colin, and Jean-Pierre Cartron

Human Rhesus-associated glycoprotein mediates facilitated transport of NH₃ into red blood cells
PNAS 2004 101: 17222-17227; published online before print November 30 2004, 10.1073/pnas.0403704101 [Abstract] [Full Text] [PDF]  

Microbiology

Eric Cascales and Peter J. Christie

Agrobacterium VirB10, an ATP energy sensor required for type IV secretion
PNAS 2004 101: 17228-17233; published online before print November 29 2004, 10.1073/pnas.0405843101 [Abstract] [Full Text] [PDF] [Supporting Figures]  

Michael Nevels, Christina Paulus, and Thomas Shenk

Human cytomegalovirus immediate-early 1 protein facilitates viral replication by antagonizing histone deacetylation
PNAS 2004 101: 17234-17239; published online before print November 30 2004, 10.1073/pnas.0407933101 [Abstract] [Full Text] [PDF]  

Kimberly M. Keene, Brian D. Foy, Irma Sanchez-Vargas, Barry J. Beaty, Carol D. Blair, and Ken E. Olson From the Cover: RNA interference acts as a natural antiviral response to O'nyong-nyong virus (Alphavirus; Togaviridae) infection of Anopheles gambiae PNAS 2004 101: 17240-17245; published online before print December 6 2004, 10.1073/pnas.0406983101 [Abstract] [Full Text] [PDF]

Quan Lu, Wensheng Wei, Paul E. Kowalski, Annie C. Y. Chang, and Stanley N. Cohen EST-based genome-wide gene inactivation identifies ARAP3 as a host protein affecting cellular susceptibility to anthrax toxin PNAS 2004 101: 17246-17251; published online before print November 29 2004, 10.1073/pnas.0407794101 [Abstract] [Full Text] [PDF] OPEN ACCESS ARTICLE

Miri Yoon and Patricia G. Spear

Random mutagenesis of the gene encoding a viral ligand for multiple cell entry receptors to obtain viral mutants altered for receptor usage
PNAS 2004 101: 17252-17257; published online before print November 22 2004, 10.1073/pnas.0407892101 [Abstract] [Full Text] [PDF]  

S. E. Kidd, F. Hagen, R. L. Tscharke, M. Huynh, K. H. Bartlett, M. Fyfe, L. MacDougall, T. Boekhout, K. J. Kwon-Chung, and W. Meyer

A rare genotype of Cryptococcus gattii caused the cryptococcosis outbreak on Vancouver Island (British Columbia, Canada)
PNAS 2004 101: 17258-17263; published online before print November 30 2004, 10.1073/pnas.0402981101 [Abstract] [Full Text] [PDF] [Supporting Information]  

J. Andrejeva, K. S. Childs, D. F. Young, T. S. Carlos, N. Stock, S. Goodbourn, and R. E. Randall

The V proteins of paramyxoviruses bind the IFN-inducible RNA helicase, mda-5, and inhibit its activation of the IFN- promoter
PNAS 2004 101: 17264-17269; published online before print November 24 2004, 10.1073/pnas.0407639101 [Abstract] [Full Text] [PDF] [Supporting Figures]  

Neuroscience

Deepak R. Thakker, Francois Natt, Dieter Hüsken, Rainer Maier, Matthias Müller, Herman van der Putten, Daniel Hoyer, and John F. Cryan

Neurochemical and behavioral consequences of widespread gene knockdown in the adult mouse brain by using nonviral RNA interference
PNAS 2004 101: 17270-17275; published online before print November 29 2004, 10.1073/pnas.0406214101 [Abstract] [Full Text] [PDF] [Supporting Figures]  

Alfredo Ghezzi, Yazan M. Al-Hasan, Leo E. Larios, Rudolf A. Bohm, and Nigel S. Atkinson

slo K⁺ channel gene regulation mediates rapid drug tolerance
PNAS 2004 101: 17276-17281; published online before print November 29 2004, 10.1073/pnas.0405584101 [Abstract] [Full Text] [PDF]  

Masahiro Matsunaga, Kazuyoshi Ukena, Etienne-Emile Baulieu, and Kazuyoshi Tsutsui

7-Hydroxypregnenolone acts as a neuronal activator to stimulate locomotor activity of breeding newts by means of the dopaminergic system
PNAS 2004 101: 17282-17287; published online before print November 29 2004, 10.1073/pnas.0407176101 [Abstract] [Full Text] [PDF] [Supporting Information]  

Kevin M. Spencer, Paul G. Nestor, Ruth Perlmutter, Margaret A. Niznikiewicz, Meredith C. Klump, Melissa Frumin, Martha E. Shenton, and Robert W. McCarley

Neural synchrony indexes disordered perception and cognition in schizophrenia
PNAS 2004 101: 17288-17293; published online before print November 16 2004, 10.1073/pnas.0406074101 [Abstract] [Full Text] [PDF]  

Physiology

Xiaoping Ma, Yanlan Dong, Martin M. Matzuk, and T. Rajendra Kumar

Targeted disruption of luteinizing hormone -subunit leads to hypogonadism, defects in gonadal steroidogenesis, and infertility
PNAS 2004 101: 17294-17299; published online before print November 29 2004, 10.1073/pnas.0404743101 [Abstract] [Full Text] [PDF] [Supporting Information]  

Naohisa Tamura, Lynda K. Doolittle, Robert E. Hammer, John M. Shelton, James A. Richardson, and David L. Garbers Critical roles of the guanylyl cyclase B receptor in endochondral ossification and development of female reproductive organs PNAS 2004 101: 17300-17305; published online before print November 30 2004, 10.1073/pnas.0407894101 [Abstract] [Full Text] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Plant Biology

Taishi Umezawa, Riichiro Yoshida, Kyonoshin Maruyama, Kazuko Yamaguchi-Shinozaki, and Kazuo Shinozaki

SRK2C, a SNF1-related protein kinase 2, improves drought tolerance by controlling stress-responsive gene expression in Arabidopsis thaliana
PNAS 2004 101: 17306-17311; published online before print November 23 2004, 10.1073/pnas.0407758101 [Abstract] [Full Text] [PDF] [Supporting Information]  

CORRECTIONS

Correction for Finazzi et al., A zeaxanthin-independent nonphotochemical quenching mechanism localized in the photosystem II core complex, PNAS 2004 101:12375-12380 [Extract] [Full Text] [PDF]