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THIS WEEK IN PNAS

In This Issue
PNAS 2007 104: 15169-15170. [Full Text] [PDF]  

COMMENTARIES

Scott A. Oakes

Mitochondria control calcium entry at the immunological synapse
PNAS 2007 104: 15171-15172; published online on September 19, 2007, 10.1073/pnas.0707798104 [Extract] [Full Text] [Figures Only] [PDF]  
See companion article on page 14418 in issue 36 of volume 104

SPECIAL FEATURE

Perspectives

Elinor Ostrom, Marco A. Janssen, and John M. Anderies

Going Beyond Panaceas Special Feature: Going beyond panaceas
PNAS 2007 104: 15176-15178; published online on September 19, 2007, 10.1073/pnas.0701886104 [Abstract] [Full Text] [PDF]  

Charles Perrings

Going Beyond Panaceas Special Feature: Future challenges
PNAS 2007 104: 15179-15180; published online on September 19, 2007, 10.1073/pnas.0701957104 [Extract] [Full Text] [PDF]  

Elinor Ostrom

Going Beyond Panaceas Special Feature: A diagnostic approach for going beyond panaceas
PNAS 2007 104: 15181-15187; published online on September 19, 2007, 10.1073/pnas.0702288104 [Abstract] [Full Text] [Figures Only] [PDF]  

Research Articles

Fikret Berkes

Going Beyond Panaceas Special Feature: Community-based conservation in a globalized world
PNAS 2007 104: 15188-15193; published online on September 19, 2007, 10.1073/pnas.0702098104 [Abstract] [Full Text] [Figures Only] [PDF]  

John M. Anderies, Armando A. Rodriguez, Marco A. Janssen, and Oguzhan Cifdaloz

Going Beyond Panaceas Special Feature: Panaceas, uncertainty, and the robust control framework in sustainability science
PNAS 2007 104: 15194-15199; published online on September 19, 2007, 10.1073/pnas.0702655104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Ruth Meinzen-Dick

Going Beyond Panaceas Special Feature: Beyond panaceas in water institutions
PNAS 2007 104: 15200-15205; published online on September 19, 2007, 10.1073/pnas.0702296104 [Abstract] [Full Text] [PDF]  

William A. Brock and Stephen R. Carpenter

From the Cover: Going Beyond Panaceas Special Feature: Panaceas and diversification of environmental policy
PNAS 2007 104: 15206-15211; published online on September 19, 2007, 10.1073/pnas.0702096104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Table]  

James Wilson, Liying Yan, and Carl Wilson

Going Beyond Panaceas Special Feature: The precursors of governance in the Maine lobster fishery
PNAS 2007 104: 15212-15217; published online on September 19, 2007, 10.1073/pnas.0702241104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Harini Nagendra

Going Beyond Panaceas Special Feature: Drivers of reforestation in human-dominated forests
PNAS 2007 104: 15218-15223; published online on September 19, 2007, 10.1073/pnas.0702319104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Text]  

PROFILES

Philip Downey

Profile of Ding-Shinn Chen
PNAS 2007 104: 15173-15175; published online on September 17, 2007, 10.1073/pnas.0704698104 [Extract] [Full Text] [Figures Only] [PDF]  

PHYSICAL SCIENCES

Applied Physical Sciences

Marta Sales-Pardo, Roger Guimerà, André A. Moreira, and Luís A. Nunes Amaral

Extracting the hierarchical organization of complex systems
PNAS 2007 104: 15224-15229; published online on September 19, 2007, 10.1073/pnas.0703740104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

V. V. Volkov, R. Chelli, W. Zhuang, F. Nuti, Y. Takaoka, A. M. Papini, S. Mukamel, and R. Righini

Electrostatic interactions in phospholipid membranes revealed by coherent 2D IR spectroscopy
PNAS 2007 104: 15323-15327; published online on September 19, 2007, 10.1073/pnas.0706426104 [Abstract] [Full Text] [Figures Only] [PDF]  

Chemistry

Isabella Daidone, Martin B. Ulmschneider, Alfredo Di Nola, Andrea Amadei, and Jeremy C. Smith

Dehydration-driven solvent exposure of hydrophobic surfaces as a driving force in peptide folding
PNAS 2007 104: 15230-15235; published online on September 19, 2007, 10.1073/pnas.0701401104 [Abstract] [Full Text] [Figures Only] [PDF]  

Rebecca Schulman and Erik Winfree Synthesis of crystals with a programmable kinetic barrier to nucleation PNAS 2007 104: 15236-15241; published online on September 19, 2007, 10.1073/pnas.0701467104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Environmental Sciences

B. D. Santer, C. Mears, F. J. Wentz, K. E. Taylor, P. J. Gleckler, T. M. L. Wigley, T. P. Barnett, J. S. Boyle, W. Brüggemann, N. P. Gillett, S. A. Klein, G. A. Meehl, T. Nozawa, D. W. Pierce, P. A. Stott, W. M. Washington, and M. F. Wehner Identification of human-induced changes in atmospheric moisture content PNAS 2007 104: 15248-15253; published online on September 19, 2007, 10.1073/pnas.0702872104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Mathematics

Dimitri Shlyakhtenko and Hanne Schultz

Shannon's monotonicity problem for free and classical entropy
PNAS 2007 104: 15254-15258; published online on September 19, 2007, 10.1073/pnas.0706451104 [Abstract] [Full Text] [PDF]  

Physics

Stephen D. Wilson, Shiliang Li, Jun Zhao, Gang Mu, Hai-Hu Wen, Jeffrey W. Lynn, Paul G. Freeman, Louis-Pierre Regnault, Klaus Habicht, and Pengcheng Dai

Quantum spin correlations through the superconducting-to-normal phase transition in electron-doped superconducting Pr_0.88LaCe_0.12CuO_4-
PNAS 2007 104: 15259-15263; published online on September 20, 2007, 10.1073/pnas.0704822104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Appendix]  

N. B. Christensen, H. M. Rønnow, D. F. McMorrow, A. Harrison, T. G. Perring, M. Enderle, R. Coldea, L. P. Regnault, and G. Aeppli

Quantum dynamics and entanglement of spins on a square lattice
PNAS 2007 104: 15264-15269; published online on September 20, 2007, 10.1073/pnas.0703293104 [Abstract] [Full Text] [Figures Only] [PDF]  

Giovanni Cappello, Paolo Pierobon, Clémentine Symonds, Lorenzo Busoni, J. Christof, M. Gebhardt, Matthias Rief, and Jacques Prost

Myosin V stepping mechanism
PNAS 2007 104: 15328-15333; published online on September 18, 2007, 10.1073/pnas.0706653104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Appendix]  

SOCIAL SCIENCES

Anthropology

Political Sciences

Ruth Meinzen-Dick

Going Beyond Panaceas Special Feature: Beyond panaceas in water institutions
PNAS 2007 104: 15200-15205; published online on September 19, 2007, 10.1073/pnas.0702296104 [Abstract] [Full Text] [PDF]  

Sustainability Science

Fikret Berkes

Going Beyond Panaceas Special Feature: Community-based conservation in a globalized world
PNAS 2007 104: 15188-15193; published online on September 19, 2007, 10.1073/pnas.0702098104 [Abstract] [Full Text] [Figures Only] [PDF]  

John M. Anderies, Armando A. Rodriguez, Marco A. Janssen, and Oguzhan Cifdaloz

Going Beyond Panaceas Special Feature: Panaceas, uncertainty, and the robust control framework in sustainability science
PNAS 2007 104: 15194-15199; published online on September 19, 2007, 10.1073/pnas.0702655104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Ruth Meinzen-Dick

Going Beyond Panaceas Special Feature: Beyond panaceas in water institutions
PNAS 2007 104: 15200-15205; published online on September 19, 2007, 10.1073/pnas.0702296104 [Abstract] [Full Text] [PDF]  

William A. Brock and Stephen R. Carpenter

From the Cover: Going Beyond Panaceas Special Feature: Panaceas and diversification of environmental policy
PNAS 2007 104: 15206-15211; published online on September 19, 2007, 10.1073/pnas.0702096104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Table]  

James Wilson, Liying Yan, and Carl Wilson

Going Beyond Panaceas Special Feature: The precursors of governance in the Maine lobster fishery
PNAS 2007 104: 15212-15217; published online on September 19, 2007, 10.1073/pnas.0702241104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Harini Nagendra

Going Beyond Panaceas Special Feature: Drivers of reforestation in human-dominated forests
PNAS 2007 104: 15218-15223; published online on September 19, 2007, 10.1073/pnas.0702319104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Text]  

BIOLOGICAL SCIENCES

Agricultural Sciences

Anthropology

Applied Biological Sciences

GuoQiang Sun, Ruth T. Yu, Ronald M. Evans, and Yanhong Shi

Orphan nuclear receptor TLX recruits histone deacetylases to repress transcription and regulate neural stem cell proliferation
PNAS 2007 104: 15282-15287; published online on September 14, 2007, 10.1073/pnas.0704089104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Biochemistry

Sarah B. Voytek and Gerald F. Joyce

Emergence of a fast-reacting ribozyme that is capable of undergoing continuous evolution
PNAS 2007 104: 15288-15293; published online on September 18, 2007, 10.1073/pnas.0707490104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Lan Guan, Osman Mirza, Gillian Verner, So Iwata, and H. Ronald Kaback

Structural determination of wild-type lactose permease
PNAS 2007 104: 15294-15298; published online on September 19, 2007, 10.1073/pnas.0707688104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Jiqiang Ling, Hervé Roy, Daoming Qin, Mary Anne T. Rubio, Juan D. Alfonzo, Kurt Fredrick, and Michael Ibba

Pathogenic mechanism of a human mitochondrial tRNA^Phe mutation associated with myoclonic epilepsy with ragged red fibers syndrome
PNAS 2007 104: 15299-15304; published online on September 18, 2007, 10.1073/pnas.0704441104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Rashna Bhandari, Adolfo Saiardi, Yousef Ahmadibeni, Adele M. Snowman, Adam C. Resnick, Troels Z. Kristiansen, Henrik Molina, Akhilesh Pandey, J. Kent Werner, Jr., Krishna R. Juluri, Yong Xu, Glenn D. Prestwich, Keykavous Parang, and Solomon H. Snyder

Protein pyrophosphorylation by inositol pyrophosphates is a posttranslational event
PNAS 2007 104: 15305-15310; published online on September 14, 2007, 10.1073/pnas.0707338104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Katherine S. Ryan, Annaleise R. Howard-Jones, Michael J. Hamill, Sean J. Elliott, Christopher T. Walsh, and Catherine L. Drennan From the Cover: Crystallographic trapping in the rebeccamycin biosynthetic enzyme RebC PNAS 2007 104: 15311-15316; published online on September 14, 2007, 10.1073/pnas.0707190104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]   See Commentary on page 15587

Matthew Auton, Luis Marcelo F. Holthauzen, and D. Wayne Bolen

Anatomy of energetic changes accompanying urea-induced protein denaturation
PNAS 2007 104: 15317-15322; published online on September 18, 2007, 10.1073/pnas.0706251104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Appendix]  

Biophysics

Isabella Daidone, Martin B. Ulmschneider, Alfredo Di Nola, Andrea Amadei, and Jeremy C. Smith

Dehydration-driven solvent exposure of hydrophobic surfaces as a driving force in peptide folding
PNAS 2007 104: 15230-15235; published online on September 19, 2007, 10.1073/pnas.0701401104 [Abstract] [Full Text] [Figures Only] [PDF]  

V. V. Volkov, R. Chelli, W. Zhuang, F. Nuti, Y. Takaoka, A. M. Papini, S. Mukamel, and R. Righini

Electrostatic interactions in phospholipid membranes revealed by coherent 2D IR spectroscopy
PNAS 2007 104: 15323-15327; published online on September 19, 2007, 10.1073/pnas.0706426104 [Abstract] [Full Text] [Figures Only] [PDF]  

Giovanni Cappello, Paolo Pierobon, Clémentine Symonds, Lorenzo Busoni, J. Christof, M. Gebhardt, Matthias Rief, and Jacques Prost

Myosin V stepping mechanism
PNAS 2007 104: 15328-15333; published online on September 18, 2007, 10.1073/pnas.0706653104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Appendix]  

Amer Alam, Ning Shi, and Youxing Jiang

Structural insight into Ca²⁺ specificity in tetrameric cation channels
PNAS 2007 104: 15334-15339; published online on September 18, 2007, 10.1073/pnas.0707324104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Weihua Zheng, Michael Andrec, Emilio Gallicchio, and Ronald M. Levy

Simulating replica exchange simulations of protein folding with a kinetic network model
PNAS 2007 104: 15340-15345; published online on September 18, 2007, 10.1073/pnas.0704418104 [Abstract] [Full Text] [Figures Only] [PDF]  

Kazumasa Sakurai and Yuji Goto

Principal component analysis of the pH-dependent conformational transitions of bovine -lactoglobulin monitored by heteronuclear NMR
PNAS 2007 104: 15346-15351; published online on September 18, 2007, 10.1073/pnas.0702112104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Cell Biology

Gregory D. Fairn, Amy J. Curwin, Christopher J. Stefan, and Christopher R. McMaster

The oxysterol binding protein Kes1p regulates Golgi apparatus phosphatidylinositol-4-phosphate function
PNAS 2007 104: 15352-15357; published online on September 19, 2007, 10.1073/pnas.0705571104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Xuehui Chen, Thomas Doohun Kim, Christopher V. Carman, Li-Zhi Mi, Gang Song, and Timothy A. Springer

Structural plasticity in Ig superfamily domain 4 of ICAM-1 mediates cell surface dimerization
PNAS 2007 104: 15358-15363; published online on September 19, 2007, 10.1073/pnas.0707406104 [Abstract] [Full Text] [Figures Only] [PDF]  

Katerina Tritsaris, Maja Myren, Sisse B. Ditlev, Martin V. Hübschmann, Ida van der Blom, Anker Jon Hansen, Uffe B. Olsen, Renhai Cao, Junhang Zhang, Tanghong Jia, Eric Wahlberg, Steen Dissing, and Yihai Cao IL-20 is an arteriogenic cytokine that remodels collateral networks and improves functions of ischemic hind limbs PNAS 2007 104: 15364-15369; published online on September 18, 2007, 10.1073/pnas.0707302104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures] OPEN ACCESS ARTICLE

Lynda S. Ostedgaard, Christopher S. Rogers, Qian Dong, Christoph O. Randak, Daniel W. Vermeer, Tatiana Rokhlina, Philip H. Karp, and Michael J. Welsh Processing and function of CFTR-F508 are species-dependent PNAS 2007 104: 15370-15375; published online on September 14, 2007, 10.1073/pnas.0706974104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Developmental Biology

Ute Schaeper, Regina Vogel, Jolanta Chmielowiec, Joerg Huelsken, Marta Rosario, and Walter Birchmeier

Distinct requirements for Gab1 in Met and EGF receptor signaling in vivo
PNAS 2007 104: 15376-15381; published online on September 19, 2007, 10.1073/pnas.0702555104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Adriano Flora, Jesus J. Garcia, Christina Thaller, and Huda Y. Zoghbi The E-protein Tcf4 interacts with Math1 to regulate differentiation of a specific subset of neuronal progenitors PNAS 2007 104: 15382-15387; published online on September 18, 2007, 10.1073/pnas.0707456104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Evolution

Robert Lanfear, Jessica A. Thomas, John J. Welch, Thomas Brey, and Lindell Bromham

Metabolic rate does not calibrate the molecular clock
PNAS 2007 104: 15388-15393; published online on September 19, 2007, 10.1073/pnas.0703359104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Appendices]  

Genetics

Chunmei Yang, Jinong Feng, Wenjia Song, Jicheng Wang, Becky Tsai, Yunwu Zhang, William A. Scaringe, Kathleen A. Hill, Paris Margaritis, Katherine A. High, and Steve S. Sommer

A mouse model for nonsense mutation bypass therapy shows a dramatic multiday response to geneticin
PNAS 2007 104: 15394-15399; published online on September 19, 2007, 10.1073/pnas.0610878104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Text]  

Rene Opavsky, Shih-Yin Tsai, Martin Guimond, Anjulie Arora, Jana Opavska, Brian Becknell, Michael Kaufmann, Nathaniel A. Walton, Julie A. Stephens, Soledad A. Fernandez, Natarajan Muthusamy, Dean W. Felsher, Pierluigi Porcu, Michael A. Caligiuri, and Gustavo Leone

Specific tumor suppressor function for E2F2 in Myc-induced T cell lymphomagenesis
PNAS 2007 104: 15400-15405; published online on September 19, 2007, 10.1073/pnas.0706307104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Nancy Van Driessche, Hannah Alexander, Junxia Min, Adam Kuspa, Stephen Alexander, and Gad Shaulsky

Global transcriptional responses to cisplatin in Dictyostelium discoideum identify potential drug targets
PNAS 2007 104: 15406-15411; published online on September 18, 2007, 10.1073/pnas.0705996104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Tables]  

Monica A. Rodriguez, Danielle Vermaak, Joshua J. Bayes, and Harmit S. Malik

Species-specific positive selection of the male-specific lethal complex that participates in dosage compensation in Drosophila
PNAS 2007 104: 15412-15417; published online on September 18, 2007, 10.1073/pnas.0707445104 [Abstract] [Full Text] [Figures Only] [PDF]  

Cynthia Kosinski, Vivian S. W. Li, Annie S. Y. Chan, Ji Zhang, Coral Ho, Wai Yin Tsui, Tsun Leung Chan, Randy C. Mifflin, Don W. Powell, Siu Tsan Yuen, Suet Yi Leung, and Xin Chen

Gene expression patterns of human colon tops and basal crypts and BMP antagonists as intestinal stem cell niche factors
PNAS 2007 104: 15418-15423; published online on September 19, 2007, 10.1073/pnas.0707210104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Immunology

Vinicius Cotta-de-Almeida, Lisa Westerberg, Michel H. Maillard, Dilek Onaldi, Heather Wachtel, Parool Meelu, Ung-il Chung, Ramnik Xavier, Frederick W. Alt, and Scott B. Snapper

Wiskott–Aldrich syndrome protein (WASP) and N-WASP are critical for T cell development
PNAS 2007 104: 15424-15429; published online on September 18, 2007, 10.1073/pnas.0706881104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Scott N. Mueller, Mehrdad Matloubian, Daniel M. Clemens, Arlene H. Sharpe, Gordon J. Freeman, Shivaprakash Gangappa, Christian P. Larsen, and Rafi Ahmed

Viral targeting of fibroblastic reticular cells contributes to immunosuppression and persistence during chronic infection
PNAS 2007 104: 15430-15435; published online on September 18, 2007, 10.1073/pnas.0702579104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Michael J. Nemeth, Lilia Topol, Stacie M. Anderson, Yingzi Yang, and David M. Bodine Wnt5a inhibits canonical Wnt signaling in hematopoietic stem cells and enhances repopulation PNAS 2007 104: 15436-15441; published online on September 19, 2007, 10.1073/pnas.0704747104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Guillemette X. Masse, Erwan Corcuff, Hélène Strick-Marchand, Delphine Guy-Grand, Anna Tafuri-Bladt, Matthew L. Albert, Olivier Lantz, and James P. Di Santo

_c cytokines condition the progressive differentiation of CD4⁺ T cells
PNAS 2007 104: 15442-15447; published online on September 12, 2007, 10.1073/pnas.0702913104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Sophie Brouard, Elaine Mansfield, Christophe Braud, Li Li, Magali Giral, Szu-chuan Hsieh, Dominique Baeten, Meixia Zhang, Joanna Ashton-Chess, Cécile Braudeau, Frank Hsieh, Alexandre Dupont, Annaik Pallier, Anne Moreau, Stéphanie Louis, Catherine Ruiz, Oscar Salvatierra, Jean-Paul Soulillou, and Minnie Sarwal

Identification of a peripheral blood transcriptional biomarker panel associated with operational renal allograft tolerance
PNAS 2007 104: 15448-15453; published online on September 14, 2007, 10.1073/pnas.0705834104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Margarida Almeida Santos, Leonor Morais Sarmento, Manuel Rebelo, Ana Agua Doce, Ivan Maillard, Alexis Dumortier, Helia Neves, Freddy Radtke, Warren S. Pear, Leonor Parreira, and Jocelyne Demengeot

Notch1 engagement by Delta-like-1 promotes differentiation of B lymphocytes to antibody-secreting cells
PNAS 2007 104: 15454-15459; published online on September 18, 2007, 10.1073/pnas.0702891104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Reinhard Obst, Hisse-Martien van Santen, Rachel Melamed, Alice O. Kamphorst, Christophe Benoist, and Diane Mathis

Sustained antigen presentation can promote an immunogenic T cell response, like dendritic cell activation
PNAS 2007 104: 15460-15465; published online on September 19, 2007, 10.1073/pnas.0707331104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Medical Sciences

Huai-Xiang Hao, Caleb M. Cardon, Wojtek Swiatek, Robert C. Cooksey, Tammy L. Smith, James Wilde, Sihem Boudina, E. Dale Abel, Donald A. McClain, and Jared Rutter

PAS kinase is required for normal cellular energy balance
PNAS 2007 104: 15466-15471; published online on September 18, 2007, 10.1073/pnas.0705407104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Hiroshi Tazawa, Naoto Tsuchiya, Masashi Izumiya, and Hitoshi Nakagama

Tumor-suppressive miR-34a induces senescence-like growth arrest through modulation of the E2F pathway in human colon cancer cells
PNAS 2007 104: 15472-15477; published online on September 17, 2007, 10.1073/pnas.0707351104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Wanda Niedbala, Beilei Cai, Haiying Liu, Nick Pitman, Lynda Chang, and Foo Y. Liew Nitric oxide induces CD4+CD25+ Foxp3– regulatory T cells from CD4+CD25– T cells via p53, IL-2, and OX40 PNAS 2007 104: 15478-15483; published online on September 17, 2007, 10.1073/pnas.0703725104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Steven J. Greco and Pranela Rameshwar

MicroRNAs regulate synthesis of the neurotransmitter substance P in human mesenchymal stem cell-derived neuronal cells
PNAS 2007 104: 15484-15489; published online on September 13, 2007, 10.1073/pnas.0703037104 [Abstract] [Full Text] [Figures Only] [PDF]  

Mark D. Erion, Edward E. Cable, Bruce R. Ito, Hongjian Jiang, James M. Fujitaki, Patricia D. Finn, Bao-Hong Zhang, Jinzhao Hou, Serge H. Boyer, Paul D. van Poelje, and David L. Linemeyer From the Cover: Targeting thyroid hormone receptor- agonists to the liver reduces cholesterol and triglycerides and improves the therapeutic index PNAS 2007 104: 15490-15495; published online on September 18, 2007, 10.1073/pnas.0702759104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Microbiology

Tony Schountz, Joseph Prescott, Ann C. Cogswell, Lauren Oko, Katy Mirowsky-Garcia, Alejandra P. Galvez, and Brian Hjelle

Regulatory T cell-like responses in deer mice persistently infected with Sin Nombre virus
PNAS 2007 104: 15496-15501; published online on September 17, 2007, 10.1073/pnas.0707454104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Table]  

Judith D. Easterbrook, M. Christine Zink, and Sabra L. Klein

Regulatory T cells enhance persistence of the zoonotic pathogen Seoul virus in its reservoir host
PNAS 2007 104: 15502-15507; published online on September 18, 2007, 10.1073/pnas.0707453104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Stefan Pukatzki, Amy T. Ma, Andrew T. Revel, Derek Sturtevant, and John J. Mekalanos

Type VI secretion system translocates a phage tail spike-like protein into target cells where it cross-links actin
PNAS 2007 104: 15508-15513; published online on September 14, 2007, 10.1073/pnas.0706532104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Neuroscience

Christopher K. Thompson, George E. Bentley, and Eliot A. Brenowitz

Rapid seasonal-like regression of the adult avian song control system
PNAS 2007 104: 15520-15525; published online on September 17, 2007, 10.1073/pnas.0707239104 [Abstract] [Full Text] [Figures Only] [PDF]  

Agenor Limon, Jorge Mauricio Reyes-Ruiz, Fabrizio Eusebi, and Ricardo Miledi

Properties of GluR3 receptors tagged with GFP at the amino or carboxyl terminus
PNAS 2007 104: 15526-15530; published online on September 19, 2007, 10.1073/pnas.0706773104 [Abstract] [Full Text] [Figures Only] [PDF]  

Peter Fransson, Beatrice Skiöld, Sandra Horsch, Anders Nordell, Mats Blennow, Hugo Lagercrantz, and Ulrika Åden

Resting-state networks in the infant brain
PNAS 2007 104: 15531-15536; published online on September 18, 2007, 10.1073/pnas.0704380104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figure]  

Mika Nakamoto, Vijayalaxmi Nalavadi, Michael P. Epstein, Usha Narayanan, Gary J. Bassell, and Stephen T. Warren

Fragile X mental retardation protein deficiency leads to excessive mGluR5-dependent internalization of AMPA receptors
PNAS 2007 104: 15537-15542; published online on September 19, 2007, 10.1073/pnas.0707484104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Pharmacology

Simona Citro, Sundeep Malik, Emily A. Oestreich, Julie Radeff-Huang, Grant G. Kelley, Alan V. Smrcka, and Joan Heller Brown

Phospholipase C is a nexus for Rho and Rap-mediated G protein-coupled receptor-induced astrocyte proliferation
PNAS 2007 104: 15543-15548; published online on September 18, 2007, 10.1073/pnas.0702943104 [Abstract] [Full Text] [Figures Only] [PDF]  

Derek W. Bartlett, Helen Su, Isabel J. Hildebrandt, Wolfgang A. Weber, and Mark E. Davis Impact of tumor-specific targeting on the biodistribution and efficacy of siRNA nanoparticles measured by multimodality in vivo imaging PNAS 2007 104: 15549-15554; published online on September 17, 2007, 10.1073/pnas.0707461104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Physiology

Xinliang Zhou, Zhenwei Su, Andriy Anishkin, W. John Haynes, Eric M. Friske, Stephen H. Loukin, Ching Kung, and Yoshiro Saimi

Yeast screens show aromatic residues at the end of the sixth helix anchor transient receptor potential channel gate
PNAS 2007 104: 15555-15559; published online on September 18, 2007, 10.1073/pnas.0704039104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

John W. Elrod, John W. Calvert, Joanna Morrison, Jeannette E. Doeller, David W. Kraus, Ling Tao, Xiangying Jiao, Rosario Scalia, Levente Kiss, Csaba Szabo, Hideo Kimura, Chi-Wing Chow, and David J. Lefer

Hydrogen sulfide attenuates myocardial ischemia-reperfusion injury by preservation of mitochondrial function
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