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THIS WEEK IN PNAS

In This Issue
PNAS 2007 104: 8677-8678. [Full Text] [PDF]  

COMMENTARIES

Vicki L. Colvin and Kristen M. Kulinowski

Nanoparticles as catalysts for protein fibrillation
PNAS 2007 104: 8679-8680; published online before print May 14 2007, 10.1073/pnas.0703194104 [Extract] [Full Text] [Figures Only] [PDF]  
See companion article on page 8691

Catherine E. Gleason, Danielle N. Gross, and Morris J. Birnbaum

When the usual insulin is just not enough
PNAS 2007 104: 8681-8682; published online before print May 16 2007, 10.1073/pnas.0702844104 [Extract] [Full Text] [Figures Only] [PDF]  
See companion article on page 8977

J. M. Kilner and C. D. Frith

A possible role for primary motor cortex during action observation
PNAS 2007 104: 8683-8684; published online before print May 14 2007, 10.1073/pnas.0702937104 [Extract] [Full Text] [PDF]  
See companion article on page 9058

PHYSICAL SCIENCES

Applied Mathematics

Michel Balinski and Rida Laraki

A theory of measuring, electing, and ranking
PNAS 2007 104: 8720-8725; published online before print May 11 2007, 10.1073/pnas.0702634104 [Abstract] [Full Text] [PDF]  

Applied Physical Sciences

Kwang-Il Goh, Michael E. Cusick, David Valle, Barton Childs, Marc Vidal, and Albert-László Barabási

The human disease network
PNAS 2007 104: 8685-8690; published online before print May 14 2007, 10.1073/pnas.0701361104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Chemistry

Yuichi Togashi and Alexander S. Mikhailov Nonlinear relaxation dynamics in elastic networks and design principles of molecular machines PNAS 2007 104: 8697-8702; published online before print May 16 2007, 10.1073/pnas.0702950104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Oh-Hoon Kwon and Ahmed H. Zewail

Double proton transfer dynamics of model DNA base pairs in the condensed phase
PNAS 2007 104: 8703-8708; published online before print May 14 2007, 10.1073/pnas.0702944104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Ralph A. Saporito, Maureen A. Donnelly, Roy A. Norton, H. Martin Garraffo, Thomas F. Spande, and John W. Daly

Oribatid mites as a major dietary source for alkaloids in poison frogs
PNAS 2007 104: 8885-8890; published online before print May 14 2007, 10.1073/pnas.0702851104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Motohiro Tomizawa, Todd T. Talley, David Maltby, Kathleen A. Durkin, Katalin F. Medzihradszky, Alma L. Burlingame, Palmer Taylor, and John E. Casida

Mapping the elusive neonicotinoid binding site
PNAS 2007 104: 9075-9080; published online before print May 7 2007, 10.1073/pnas.0703309104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Environmental Sciences

Mathematics

SOCIAL SCIENCES

Anthropology

Economic Sciences

Michel Balinski and Rida Laraki

A theory of measuring, electing, and ranking
PNAS 2007 104: 8720-8725; published online before print May 11 2007, 10.1073/pnas.0702634104 [Abstract] [Full Text] [PDF]  

BIOLOGICAL SCIENCES

Anthropology

Georgi Hudjashov, Toomas Kivisild, Peter A. Underhill, Phillip Endicott, Juan J. Sanchez, Alice A. Lin, Peidong Shen, Peter Oefner, Colin Renfrew, Richard Villems, and Peter Forster

Revealing the prehistoric settlement of Australia by Y chromosome and mtDNA analysis
PNAS 2007 104: 8726-8730; published online before print May 11 2007, 10.1073/pnas.0702928104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Elwyn L. Simons, Erik R. Seiffert, Timothy M. Ryan, and Yousry Attia

A remarkable female cranium of the early Oligocene anthropoid Aegyptopithecus zeuxis (Catarrhini, Propliopithecidae)
PNAS 2007 104: 8731-8736; published online before print May 15 2007, 10.1073/pnas.0703129104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Applied Biological Sciences

J. Shuga, J. Zhang, L. D. Samson, H. F. Lodish, and L. G. Griffith

In vitro erythropoiesis from bone marrow-derived progenitors provides a physiological assay for toxic and mutagenic compounds
PNAS 2007 104: 8737-8742; published online before print May 14 2007, 10.1073/pnas.0701829104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Biochemistry

Jin-Won Lee, Sumarin Soonsanga, and John D. Helmann

A complex thiolate switch regulates the Bacillus subtilis organic peroxide sensor OhrR
PNAS 2007 104: 8743-8748; published online before print May 14 2007, 10.1073/pnas.0702081104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Qi Chen, Michael Graham Espey, Andrew Y. Sun, Je-Hyuk Lee, Murali C. Krishna, Emily Shacter, Peter L. Choyke, Chaya Pooput, Kenneth L. Kirk, Garry R. Buettner, and Mark Levine

Ascorbate in pharmacologic concentrations selectively generates ascorbate radical and hydrogen peroxide in extracellular fluid in vivo
PNAS 2007 104: 8749-8754; published online before print May 14 2007, 10.1073/pnas.0702854104 [Abstract] [Full Text] [Figures Only] [PDF]  

Kevin M. Collins and William T. Wickner

trans-SNARE complex assembly and yeast vacuole membrane fusion
PNAS 2007 104: 8755-8760; published online before print May 14 2007, 10.1073/pnas.0702290104 [Abstract] [Full Text] [Figures Only] [PDF]  

Sangwoo Cho, Qian Wang, Chittoor P. Swaminathan, Dusan Hesek, Mijoon Lee, Geert-Jan Boons, Shahriar Mobashery, and Roy A. Mariuzza

Structural insights into the bactericidal mechanism of human peptidoglycan recognition proteins
PNAS 2007 104: 8761-8766; published online before print May 14 2007, 10.1073/pnas.0701453104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

John D. Kulman, Jeff E. Harris, Ling Xie, and Earl W. Davie

Proline-rich Gla protein 2 is a cell-surface vitamin K-dependent protein that binds to the transcriptional coactivator Yes-associated protein
PNAS 2007 104: 8767-8772; published online before print May 14 2007, 10.1073/pnas.0703195104 [Abstract] [Full Text] [Figures Only] [PDF]  

Shu-Hong Hu, Catherine F. Latham, Christine L. Gee, David E. James, and Jennifer L. Martin

Structure of the Munc18c/Syntaxin4 N-peptide complex defines universal features of the N-peptide binding mode of Sec1/Munc18 proteins
PNAS 2007 104: 8773-8778; published online before print May 16 2007, 10.1073/pnas.0701124104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Dong Young Kim, Kyeong Sik Jin, Eunju Kwon, Moonhor Ree, and Kyeong Kyu Kim

Crystal structure of RseB and a model of its binding mode to RseA
PNAS 2007 104: 8779-8784; published online before print May 11 2007, 10.1073/pnas.0703117104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Gang Zhao, Xiaoke Zhou, Liqun Wang, Guangtao Li, Hermann Schindelin, and William J. Lennarz

Studies on peptide:N-glycanase–p97 interaction suggest that p97 phosphorylation modulates endoplasmic reticulum-associated degradation
PNAS 2007 104: 8785-8790; published online before print May 11 2007, 10.1073/pnas.0702966104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Erez Romi, Nava Baran, Marina Gantman, Michael Shmoish, Bosun Min, Kathleen Collins, and Haim Manor

High-resolution physical and functional mapping of the template adjacent DNA binding site in catalytically active telomerase
PNAS 2007 104: 8791-8796; published online before print May 9 2007, 10.1073/pnas.0703157104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figure]  

Hao-Bo Guo and Hong Guo

Mechanism of histone methylation catalyzed by protein lysine methyltransferase SET7/9 and origin of product specificity
PNAS 2007 104: 8797-8802; published online before print May 15 2007, 10.1073/pnas.0702981104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Biophysics

Yuichi Togashi and Alexander S. Mikhailov Nonlinear relaxation dynamics in elastic networks and design principles of molecular machines PNAS 2007 104: 8697-8702; published online before print May 16 2007, 10.1073/pnas.0702950104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

George Stan, George H. Lorimer, D. Thirumalai, and Bernard R. Brooks

Coupling between allosteric transitions in GroEL and assisted folding of a substrate protein
PNAS 2007 104: 8803-8808; published online before print May 11 2007, 10.1073/pnas.0700607104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Xiaofeng Zheng, Xueyu Dai, Yanmei Zhao, Qiang Chen, Fei Lu, Deqiang Yao, Quan Yu, Xinping Liu, Chuanmao Zhang, Xiaocheng Gu, and Ming Luo

Restructuring of the dinucleotide-binding fold in an NADP(H) sensor protein
PNAS 2007 104: 8809-8814; published online before print May 11 2007, 10.1073/pnas.0700480104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Algirdas Velyvis, Ying R. Yang, Howard K. Schachman, and Lewis E. Kay

A solution NMR study showing that active site ligands and nucleotides directly perturb the allosteric equilibrium in aspartate transcarbamoylase
PNAS 2007 104: 8815-8820; published online before print May 14 2007, 10.1073/pnas.0703347104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Ian F. Thorpe and Charles L. Brooks, III

Molecular evolution of affinity and flexibility in the immune system
PNAS 2007 104: 8821-8826; published online before print May 8 2007, 10.1073/pnas.0610064104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Ikuko Fujiwara, Dimitrios Vavylonis, and Thomas D. Pollard

Polymerization kinetics of ADP- and ADP-P_i-actin determined by fluorescence microscopy
PNAS 2007 104: 8827-8832; published online before print May 15 2007, 10.1073/pnas.0702510104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Cell Biology

Hesheng Zhang and Joseph C. Reese

Exposing the core promoter is sufficient to activate transcription and alter coactivator requirement at RNR3
PNAS 2007 104: 8833-8838; published online before print May 14 2007, 10.1073/pnas.0701666104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Yong Ji, Géraldine Ferracci, Alice Warley, Malcolm Ward, Kit-Yi Leung, Salma Samsuddin, Christian Lévêque, Lindsay Queen, Vikash Reebye, Pallavi Pal, Eugenia Gkaliagkousi, Michael Seager, and Albert Ferro

-Actin regulates platelet nitric oxide synthase 3 activity through interaction with heat shock protein 90
PNAS 2007 104: 8839-8844; published online before print May 14 2007, 10.1073/pnas.0611416104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Hussam H. Shaheen, Rick L. Horetsky, Scot R. Kimball, Athulaprabha Murthi, Leonard S. Jefferson, and Anita K. Hopper Retrograde nuclear accumulation of cytoplasmic tRNA in rat hepatoma cells in response to amino acid deprivation PNAS 2007 104: 8845-8850; published online before print May 14 2007, 10.1073/pnas.0700765104 [Abstract] [Full Text] [Figures Only] [PDF] OPEN ACCESS ARTICLE

Ellen Fritsche, Claudia Schäfer, Christian Calles, Thorsten Bernsmann, Thorsten Bernshausen, Melanie Wurm, Ulrike Hübenthal, Jason E. Cline, Hossein Hajimiragha, Peter Schroeder, Lars-Oliver Klotz, Agneta Rannug, Peter Fürst, Helmut Hanenberg, Josef Abel, and Jean Krutmann

Lightening up the UV response by identification of the arylhydrocarbon receptor as a cytoplasmatic target for ultraviolet B radiation
PNAS 2007 104: 8851-8856; published online before print May 14 2007, 10.1073/pnas.0701764104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

H. Zhang, S. Li, T. Doan, F. Rieke, P. B. Detwiler, J. M. Frederick, and W. Baehr

Deletion of PrBP/ impedes transport of GRK1 and PDE6 catalytic subunits to photoreceptor outer segments
PNAS 2007 104: 8857-8862; published online before print May 11 2007, 10.1073/pnas.0701681104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Michael N. Conrad, Chih-Ying Lee, Joseph L. Wilkerson, and Michael E. Dresser

MPS3 mediates meiotic bouquet formation in Saccharomyces cerevisiae
PNAS 2007 104: 8863-8868; published online before print May 10 2007, 10.1073/pnas.0606165104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Frank Stegmeier, Mathew E. Sowa, Grzegorz Nalepa, Steven P. Gygi, J. Wade Harper, and Stephen J. Elledge The tumor suppressor CYLD regulates entry into mitosis PNAS 2007 104: 8869-8874; published online before print May 10 2007, 10.1073/pnas.0703268104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Yingxiao Wang, Joann Chang, Kuang-Den Chen, Song Li, Julie Yi-Shuan Li, Chuanyue Wu, and Shu Chien

Selective adapter recruitment and differential signaling networks by VEGF vs. shear stress
PNAS 2007 104: 8875-8879; published online before print May 11 2007, 10.1073/pnas.0703088104 [Abstract] [Full Text] [Figures Only] [PDF]  

Ecology

Ralph A. Saporito, Maureen A. Donnelly, Roy A. Norton, H. Martin Garraffo, Thomas F. Spande, and John W. Daly

Oribatid mites as a major dietary source for alkaloids in poison frogs
PNAS 2007 104: 8885-8890; published online before print May 14 2007, 10.1073/pnas.0702851104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Karl J. Niklas, Edward D. Cobb, Ülo Niinemets, Peter B. Reich, Arne Sellin, Bill Shipley, and Ian J. Wright

"Diminishing returns" in the scaling of functional leaf traits across and within species groups
PNAS 2007 104: 8891-8896; published online before print May 14 2007, 10.1073/pnas.0701135104 [Abstract] [Full Text] [Figures Only] [PDF]  

Environmental Sciences

Benjamin Z. Houlton, Daniel M. Sigman, Edward A. G. Schuur, and Lars O. Hedin

A climate-driven switch in plant nitrogen acquisition within tropical forest communities
PNAS 2007 104: 8902-8906; published online before print May 14 2007, 10.1073/pnas.0609935104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figure]  

Evolution

Owen M. Gilbert, Kevin R. Foster, Natasha J. Mehdiabadi, Joan E. Strassmann, and David C. Queller

High relatedness maintains multicellular cooperation in a social amoeba by controlling cheater mutants
PNAS 2007 104: 8913-8917; published online before print May 11 2007, 10.1073/pnas.0702723104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Hywel T. P. Williams and Timothy M. Lenton

Artificial selection of simulated microbial ecosystems
PNAS 2007 104: 8918-8923; published online before print May 21 2007, 10.1073/pnas.0610038104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Genetics

Weichang Yu, Fangpu Han, Zhi Gao, Juan M. Vega, and James A. Birchler

Construction and behavior of engineered minichromosomes in maize
PNAS 2007 104: 8924-8929; published online before print May 14 2007, 10.1073/pnas.0700932104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Erik L. Hendrickson, Andrew K. Haydock, Brian C. Moore, William B. Whitman, and John A. Leigh

Functionally distinct genes regulated by hydrogen limitation and growth rate in methanogenic Archaea
PNAS 2007 104: 8930-8934; published online before print May 14 2007, 10.1073/pnas.0701157104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Table]  

Marina Elez, Miroslav Radman, and Ivan Matic

The frequency and structure of recombinant products is determined by the cellular level of MutL
PNAS 2007 104: 8935-8940; published online before print May 14 2007, 10.1073/pnas.0610149104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Takashi Sakudoh, Hideki Sezutsu, Takeharu Nakashima, Isao Kobayashi, Hirofumi Fujimoto, Keiro Uchino, Yutaka Banno, Hidetoshi Iwano, Hideaki Maekawa, Toshiki Tamura, Hiroshi Kataoka, and Kozo Tsuchida From the Cover: Carotenoid silk coloration is controlled by a carotenoid-binding protein, a product of the Yellow blood gene PNAS 2007 104: 8941-8946; published online before print May 11 2007, 10.1073/pnas.0702860104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]

Immunology

Danila Valmori, Naira E. Souleimanian, Valeria Tosello, Nina Bhardwaj, Sylvia Adams, David O'Neill, Anna Pavlick, Juliet B. Escalon, Crystal M. Cruz, Angelica Angiulli, Francesca Angiulli, Gregory Mears, Susan M. Vogel, Linda Pan, Achim A. Jungbluth, Eric W. Hoffmann, Ralph Venhaus, Gerd Ritter, Lloyd J. Old, and Maha Ayyoub

Vaccination with NY-ESO-1 protein and CpG in Montanide induces integrated antibody/Th1 responses and CD8 T cells through cross-priming
PNAS 2007 104: 8947-8952; published online before print May 15 2007, 10.1073/pnas.0703395104 [Abstract] [Full Text] [Figures Only] [PDF]  

João B. Oliveira, Nicolas Bidère, Julie E. Niemela, Lixin Zheng, Keiko Sakai, Cynthia P. Nix, Robert L. Danner, Jennifer Barb, Peter J. Munson, Jennifer M. Puck, Janet Dale, Stephen E. Straus, Thomas A. Fleisher, and Michael J. Lenardo

NRAS mutation causes a human autoimmune lymphoproliferative syndrome
PNAS 2007 104: 8953-8958; published online before print May 16 2007, 10.1073/pnas.0702975104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Noriko Komatsu and Shohei Hori

Full restoration of peripheral Foxp3⁺ regulatory T cell pool by radioresistant host cells in scurfy bone marrow chimeras
PNAS 2007 104: 8959-8964; published online before print May 9 2007, 10.1073/pnas.0702004104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Suryasarathi Dasgupta, Ana-Maria Navarrete, Jagadeesh Bayry, Sandrine Delignat, Bharath Wootla, Sébastien André, Olivier Christophe, Michelina Nascimbeni, Marc Jacquemin, Luisa Martinez-Pomares, Teunis B. H. Geijtenbeek, Arnaud Moris, Jean-Marie Saint-Remy, Michel D. Kazatchkine, Srinivas V. Kaveri, and Sébastien Lacroix-Desmazes

A role for exposed mannosylations in presentation of human therapeutic self-proteins to CD4+ T lymphocytes
PNAS 2007 104: 8965-8970; published online before print May 14 2007, 10.1073/pnas.0702120104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Shigenori Nagai, Hitomi Mimuro, Taketo Yamada, Yukiko Baba, Kazuyo Moro, Tomonori Nochi, Hiroshi Kiyono, Toshihiko Suzuki, Chihiro Sasakawa, and Shigeo Koyasu

Role of Peyer's patches in the induction of Helicobacter pylori-induced gastritis
PNAS 2007 104: 8971-8976; published online before print May 14 2007, 10.1073/pnas.0609014104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Medical Sciences

Atsushi Inoue, Shinya Y. Sawata, Kazunari Taira, and Renu Wadhwa

Loss-of-function screening by randomized intracellular antibodies: Identification of hnRNP-K as a potential target for metastasis
PNAS 2007 104: 8983-8988; published online before print May 4 2007, 10.1073/pnas.0607595104 [Abstract] [Full Text] [Figures Only] [PDF]  

Gang Zheng, Juan Chen, Klara Stefflova, Mark Jarvi, Hui Li, and Brian C. Wilson Photodynamic molecular beacon as an activatable photosensitizer based on protease-controlled singlet oxygen quenching and activation PNAS 2007 104: 8989-8994; published online before print May 14 2007, 10.1073/pnas.0611142104 [Abstract] [Full Text] [Figures Only] [PDF] OPEN ACCESS ARTICLE

ChongFeng Gao, Kyle Furge, Julie Koeman, Karl Dykema, Yanli Su, Mary Lou Cutler, Adam Werts, Pete Haak, and George F. Vande Woude

Chromosome instability, chromosome transcriptome, and clonal evolution of tumor cell populations
PNAS 2007 104: 8995-9000; published online before print May 15 2007, 10.1073/pnas.0700631104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Giuseppe Gasparre, Anna Maria Porcelli, Elena Bonora, Lucia Fiammetta Pennisi, Matteo Toller, Luisa Iommarini, Anna Ghelli, Massimo Moretti, Christine M. Betts, Giuseppe Nicola Martinelli, Alberto Rinaldi Ceroni, Francesco Curcio, Valerio Carelli, Michela Rugolo, Giovanni Tallini, and Giovanni Romeo

Disruptive mitochondrial DNA mutations in complex I subunits are markers of oncocytic phenotype in thyroid tumors
PNAS 2007 104: 9001-9006; published online before print May 15 2007, 10.1073/pnas.0703056104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Xiao-Dong Han, Chin Lin, Judy Chang, Michel Sadelain, and Y. W. Kan

Fetal gene therapy of -thalassemia in a mouse model
PNAS 2007 104: 9007-9011; published online before print May 11 2007, 10.1073/pnas.0702457104 [Abstract] [Full Text] [Figures Only] [PDF]  

Xiaolan Qian, Guorong Li, Holly K. Asmussen, Laura Asnaghi, William C. Vass, Richard Braverman, Kenneth M. Yamada, Nicholas C. Popescu, Alex G. Papageorge, and Douglas R. Lowy Oncogenic inhibition by a deleted in liver cancer gene requires cooperation between tensin binding and Rho-specific GTPase-activating protein activities PNAS 2007 104: 9012-9017; published online before print May 15 2007, 10.1073/pnas.0703033104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Ding Ai, Yi Fu, Deliang Guo, Hiromasa Tanaka, Nanping Wang, Chaoshu Tang, Bruce D. Hammock, John Y.-J. Shyy, and Yi Zhu

Angiotensin II up-regulates soluble epoxide hydrolase in vascular endothelium in vitro and in vivo
PNAS 2007 104: 9018-9023; published online before print May 10 2007, 10.1073/pnas.0703229104 [Abstract] [Full Text] [Figures Only] [PDF]  

Shashank Jain, Masahiko Zuka, Jungling Liu, Susan Russell, Judith Dent, José A. Guerrero, Jane Forsyth, Brigid Maruszak, T. Kent Gartner, Brunhilde Felding-Habermann, and Jerry Ware

Platelet glycoprotein Ib supports experimental lung metastasis
PNAS 2007 104: 9024-9028; published online before print May 9 2007, 10.1073/pnas.0700625104 [Abstract] [Full Text] [Figures Only] [PDF]  

Microbiology

C. D. Sinigalliano, M. L. Gidley, T. Shibata, D. Whitman, T. H. Dixon, E. Laws, A. Hou, D. Bachoon, L. Brand, L. Amaral-Zettler, R. J. Gast, G. F. Steward, O. D. Nigro, R. Fujioka, W. Q. Betancourt, G. Vithanage, J. Mathews, L. E. Fleming, and H. M. Solo-Gabriele

Impacts of Hurricanes Katrina and Rita on the microbial landscape of the New Orleans area
PNAS 2007 104: 9029-9034; published online before print May 8 2007, 10.1073/pnas.0610552104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  
See Commentary on page 9103

Guofeng Cheng, Jin Zhong, Josan Chung, and Francis V. Chisari

Double-stranded DNA and double-stranded RNA induce a common antiviral signaling pathway in human cells
PNAS 2007 104: 9035-9040; published online before print May 15 2007, 10.1073/pnas.0703285104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Mohamed M. Emara and Margo A. Brinton

Interaction of TIA-1/TIAR with West Nile and dengue virus products in infected cells interferes with stress granule formation and processing body assembly
PNAS 2007 104: 9041-9046; published online before print May 14 2007, 10.1073/pnas.0703348104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Guido Favia, Irene Ricci, Claudia Damiani, Noura Raddadi, Elena Crotti, Massimo Marzorati, Aurora Rizzi, Roberta Urso, Lorenzo Brusetti, Sara Borin, Diego Mora, Patrizia Scuppa, Luciano Pasqualini, Emanuela Clementi, Marco Genchi, Silvia Corona, Ilaria Negri, Giulio Grandi, Alberto Alma, Laura Kramer, Fulvio Esposito, Claudio Bandi, Luciano Sacchi, and Daniele Daffonchio

Bacteria of the genus Asaia stably associate with Anopheles stephensi, an Asian malarial mosquito vector
PNAS 2007 104: 9047-9051; published online before print May 14 2007, 10.1073/pnas.0610451104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Ramunas Stepanauskas and Michael E. Sieracki Matching phylogeny and metabolism in the uncultured marine bacteria, one cell at a time PNAS 2007 104: 9052-9057; published online before print May 14 2007, 10.1073/pnas.0700496104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Neuroscience

Frédéric Gambino, Alice Pavlowsky, Aurélie Béglé, Jean-Luc Dupont, Nadia Bahi, Raphael Courjaret, Robert Gardette, Hassen Hadjkacem, Henriette Skala, Bernard Poulain, Jamel Chelly, Nicolas Vitale, and Yann Humeau

IL1-receptor accessory protein-like 1 (IL1RAPL1), a protein involved in cognitive functions, regulates N-type Ca²⁺-channel and neurite elongation
PNAS 2007 104: 9063-9068; published online before print May 14 2007, 10.1073/pnas.0701133104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Adam P. Morris, Christopher D. Chambers, and Jason B. Mattingley

Parietal stimulation destabilizes spatial updating across saccadic eye movements
PNAS 2007 104: 9069-9074; published online before print May 11 2007, 10.1073/pnas.0610508104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Motohiro Tomizawa, Todd T. Talley, David Maltby, Kathleen A. Durkin, Katalin F. Medzihradszky, Alma L. Burlingame, Palmer Taylor, and John E. Casida

Mapping the elusive neonicotinoid binding site
PNAS 2007 104: 9075-9080; published online before print May 7 2007, 10.1073/pnas.0703309104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Claude Gronfier, Kenneth P. Wright, Jr., Richard E. Kronauer, and Charles A. Czeisler

Entrainment of the human circadian pacemaker to longer-than-24-h days
PNAS 2007 104: 9081-9086; published online before print May 14 2007, 10.1073/pnas.0702835104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Chris I. Baker, Jia Liu, Lawrence L. Wald, Kenneth K. Kwong, Thomas Benner, and Nancy Kanwisher

Visual word processing and experiential origins of functional selectivity in human extrastriate cortex
PNAS 2007 104: 9087-9092; published online before print May 14 2007, 10.1073/pnas.0703300104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Plant Biology

Cécile Raynaud, Christelle Loiselay, Katia Wostrikoff, Richard Kuras, Jacqueline Girard-Bascou, Francis-André Wollman, and Yves Choquet

Evidence for regulatory function of nucleus-encoded factors on mRNA stabilization and translation in the chloroplast
PNAS 2007 104: 9093-9098; published online before print May 9 2007, 10.1073/pnas.0703162104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

CORRECTIONS

Correction for Masson et al., Ionic contrast terahertz near-field imaging of axonal water fluxes [Full Text] [Figures Only] [PDF]  

Correction for Yuan et al., Saposin B is the dominant saposin that facilitates lipid binding to human CD1d molecules [Full Text] [PDF]  

Correction for Lin et al., PSD-95 and PKC converge in regulating NMDA receptor trafficking and gating [Full Text] [Figures Only]