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THIS WEEK IN PNAS

In This Issue
PNAS 2007 104: 17241-17242. [Full Text] [PDF]  

COMMENTARIES

Andrew Belmonte

The tangled web of self-tying knots
PNAS 2007 104: 17243-17244; published online before print October 24 2007, 10.1073/pnas.0708150104 [Extract] [Full Text] [PDF]  
See companion article on page 16432 in issue 42 of volume 104

Hongtao Yu

PP2A as a mercenary for warring kinases in the egg
PNAS 2007 104: 17245-17246; published online before print October 22 2007, 10.1073/pnas.0708582104 [Extract] [Full Text] [Figures Only] [PDF]  
See companion article on page 16564 in issue 42 of volume 104

J. Larry Jameson

Rites of passage through puberty: A complex genetic ensemble
PNAS 2007 104: 17247-17248; published online before print October 24 2007, 10.1073/pnas.0708636104 [Extract] [Full Text] [Figures Only] [PDF]  
See companion article on page 17447

PROFILES

Kaspar Mossman

Profile of Eugenia M. del Pino
PNAS 2007 104: 17249-17251; published online before print October 22 2007, 10.1073/pnas.0709215104 [Extract] [Full Text] [Figures Only] [PDF]  

Nick Zagorski

Profile of Christian R. H. Raetz
PNAS 2007 104: 17252-17254; published online before print October 23 2007, 10.1073/pnas.0709236104 [Extract] [Full Text] [Figures Only] [PDF]  

PHYSICAL SCIENCES

Applied Physical Sciences

Ulrich Rant, Kenji Arinaga, Simon Scherer, Erika Pringsheim, Shozo Fujita, Naoki Yokoyama, Marc Tornow, and Gerhard Abstreiter

Switchable DNA interfaces for the highly sensitive detection of label-free DNA targets
PNAS 2007 104: 17364-17369; published online before print October 19 2007, 10.1073/pnas.0703974104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Samuel T. Hess, Travis J. Gould, Manasa V. Gudheti, Sarah A. Maas, Kevin D. Mills, and Joshua Zimmerberg Dynamic clustered distribution of hemagglutinin resolved at 40 nm in living cell membranes discriminates between raft theories PNAS 2007 104: 17370-17375; published online before print October 24 2007, 10.1073/pnas.0708066104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Chemistry

Lars Meinhold, Jeremy C. Smith, Akio Kitao, and Ahmed H. Zewail

Picosecond fluctuating protein energy landscape mapped by pressure–temperature molecular dynamics simulation
PNAS 2007 104: 17261-17265; published online before print October 23 2007, 10.1073/pnas.0708199104 [Abstract] [Full Text] [Figures Only] [PDF]  

Jishan Wu, Ken Cham-Fai Leung, and J. Fraser Stoddart

Efficient production of [n]rotaxanes by using template-directed clipping reactions
PNAS 2007 104: 17266-17271; published online before print October 18 2007, 10.1073/pnas.0705847104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Debjani Roy, Katayoun Najafian, and Paul von Ragué Schleyer

Chemical evolution: The mechanism of the formation of adenine under prebiotic conditions
PNAS 2007 104: 17272-17277; published online before print October 19 2007, 10.1073/pnas.0708434104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Engineering

Geology

Physics

Jayanth R. Banavar, Trinh Xuan Hoang, John H. Maddocks, Amos Maritan, Chiara Poletto, Andrzej Stasiak, and Antonio Trovato

Structural motifs of biomolecules
PNAS 2007 104: 17283-17286; published online before print October 24 2007, 10.1073/pnas.0704594104 [Abstract] [Full Text] [Figures Only] [PDF]  

Kevin E. Bassler, Joseph L. McCauley, and Gemunu H. Gunaratne

Nonstationary increments, scaling distributions, and variable diffusion processes in financial markets
PNAS 2007 104: 17287-17290; published online before print October 23 2007, 10.1073/pnas.0708664104 [Abstract] [Full Text] [Figures Only] [PDF]  

Liang Jiang, Jacob M. Taylor, Navin Khaneja, and Mikhail D. Lukin Optimal approach to quantum communication using dynamic programming PNAS 2007 104: 17291-17296; published online before print October 24 2007, 10.1073/pnas.0703284104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Text] OPEN ACCESS ARTICLE

M. I. McMahon, E. Gregoryanz, L. F. Lundegaard, I. Loa, C. Guillaume, R. J. Nelmes, A. K. Kleppe, M. Amboage, H. Wilhelm, and A. P. Jephcoat

Structure of sodium above 100 GPa by single-crystal x-ray diffraction
PNAS 2007 104: 17297-17299; published online before print October 18 2007, 10.1073/pnas.0709309104 [Abstract] [Full Text] [Figures Only] [PDF]  

Changbong Hyeon and José N. Onuchic

Mechanical control of the directional stepping dynamics of the kinesin motor
PNAS 2007 104: 17382-17387; published online before print October 24 2007, 10.1073/pnas.0708828104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

SOCIAL SCIENCES

Economic Sciences

Kevin E. Bassler, Joseph L. McCauley, and Gemunu H. Gunaratne

Nonstationary increments, scaling distributions, and variable diffusion processes in financial markets
PNAS 2007 104: 17287-17290; published online before print October 23 2007, 10.1073/pnas.0708664104 [Abstract] [Full Text] [Figures Only] [PDF]  

Social Sciences

Ralf D. Sommerfeld, Hans-Jürgen Krambeck, Dirk Semmann, and Manfred Milinski

Gossip as an alternative for direct observation in games of indirect reciprocity
PNAS 2007 104: 17435-17440; published online before print October 18 2007, 10.1073/pnas.0704598104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

BIOLOGICAL SCIENCES

Applied Biological Sciences

Katie Brenner, David K. Karig, Ron Weiss, and Frances H. Arnold

Engineered bidirectional communication mediates a consensus in a microbial biofilm consortium
PNAS 2007 104: 17300-17304; published online before print October 24 2007, 10.1073/pnas.0704256104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Biochemistry

Yong-Sik Bong, Hyun-Shik Lee, Laura Carim-Todd, Kathleen Mood, Tagvor G. Nishanian, Lino Tessarollo, and Ira O. Daar

ephrinB1 signals from the cell surface to the nucleus by recruitment of STAT3
PNAS 2007 104: 17305-17310; published online before print October 22 2007, 10.1073/pnas.0702337104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

F. S. Mathews, M. M. Gordon, Z. Chen, K. R. Rajashankar, S. E. Ealick, D. H. Alpers, and N. Sukumar

Crystal structure of human intrinsic factor: Cobalamin complex at 2.6-Å resolution
PNAS 2007 104: 17311-17316; published online before print October 22 2007, 10.1073/pnas.0703228104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Christopher A. Johnston, J. Philip Taylor, Yajun Gao, Adam J. Kimple, Jeffrey C. Grigston, Jin-Gui Chen, David P. Siderovski, Alan M. Jones, and Francis S. Willard

GTPase acceleration as the rate-limiting step in Arabidopsis G protein-coupled sugar signaling
PNAS 2007 104: 17317-17322; published online before print October 19 2007, 10.1073/pnas.0704751104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Virginie Nahoum, Efrén Pérez, Pierre Germain, Fátima Rodríguez-Barrios, Fabio Manzo, Sabrina Kammerer, Geraldine Lemaire, Oliver Hirsch, Catherine A. Royer, Hinrich Gronemeyer, Angel R. de Lera, and William Bourguet

Modulators of the structural dynamics of the retinoid X receptor to reveal receptor function
PNAS 2007 104: 17323-17328; published online before print October 18 2007, 10.1073/pnas.0705356104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Ke Xia, Marta Manning, Helai Hesham, Qishan Lin, Christopher Bystroff, and Wilfredo Colón

Identifying the subproteome of kinetically stable proteins via diagonal 2D SDS/PAGE
PNAS 2007 104: 17329-17334; published online before print October 23 2007, 10.1073/pnas.0705417104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figure]  

A. Lahm, C. Paolini, M. Pallaoro, M. C. Nardi, P. Jones, P. Neddermann, S. Sambucini, M. J. Bottomley, P. Lo Surdo, A. Carfí, U. Koch, R. De Francesco, C. Steinkühler, and P. Gallinari Unraveling the hidden catalytic activity of vertebrate class IIa histone deacetylases PNAS 2007 104: 17335-17340; published online before print October 23 2007, 10.1073/pnas.0706487104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Gaetano Malgieri, Luigi Russo, Sabrina Esposito, Ilaria Baglivo, Laura Zaccaro, Emilia M. Pedone, Benedetto Di Blasio, Carla Isernia, Paolo V. Pedone, and Roberto Fattorusso

The prokaryotic Cys₂His₂ zinc-finger adopts a novel fold as revealed by the NMR structure of Agrobacterium tumefaciens Ros DNA-binding domain
PNAS 2007 104: 17341-17346; published online before print October 23 2007, 10.1073/pnas.0706659104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Anne De Cian, Gael Cristofari, Patrick Reichenbach, Elsa De Lemos, David Monchaud, Marie-Paule Teulade-Fichou, Kazuo Shin-ya, Laurent Lacroix, Joachim Lingner, and Jean-Louis Mergny Reevaluation of telomerase inhibition by quadruplex ligands and their mechanisms of action PNAS 2007 104: 17347-17352; published online before print October 22 2007, 10.1073/pnas.0707365104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Yifeng Yin and Jack F. Kirsch

Identification of functional paralog shift mutations: Conversion of Escherichia coli malate dehydrogenase to a lactate dehydrogenase
PNAS 2007 104: 17353-17357; published online before print October 18 2007, 10.1073/pnas.0708265104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Su Gao, Kimberly P. Kinzig, Susan Aja, Karen A. Scott, Wendy Keung, Sandra Kelly, Ken Strynadka, Shigeru Chohnan, Wanli W. Smith, Kellie L. K. Tamashiro, Ellen E. Ladenheim, Gabriele V. Ronnett, Yajun Tu, Morris J. Birnbaum, Gary D. Lopaschuk, and Timothy H. Moran From the Cover: Leptin activates hypothalamic acetyl-CoA carboxylase to inhibit food intake PNAS 2007 104: 17358-17363; published online before print October 23 2007, 10.1073/pnas.0708385104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Biophysics

Lars Meinhold, Jeremy C. Smith, Akio Kitao, and Ahmed H. Zewail

Picosecond fluctuating protein energy landscape mapped by pressure–temperature molecular dynamics simulation
PNAS 2007 104: 17261-17265; published online before print October 23 2007, 10.1073/pnas.0708199104 [Abstract] [Full Text] [Figures Only] [PDF]  

Jayanth R. Banavar, Trinh Xuan Hoang, John H. Maddocks, Amos Maritan, Chiara Poletto, Andrzej Stasiak, and Antonio Trovato

Structural motifs of biomolecules
PNAS 2007 104: 17283-17286; published online before print October 24 2007, 10.1073/pnas.0704594104 [Abstract] [Full Text] [Figures Only] [PDF]  

Ulrich Rant, Kenji Arinaga, Simon Scherer, Erika Pringsheim, Shozo Fujita, Naoki Yokoyama, Marc Tornow, and Gerhard Abstreiter

Switchable DNA interfaces for the highly sensitive detection of label-free DNA targets
PNAS 2007 104: 17364-17369; published online before print October 19 2007, 10.1073/pnas.0703974104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Samuel T. Hess, Travis J. Gould, Manasa V. Gudheti, Sarah A. Maas, Kevin D. Mills, and Joshua Zimmerberg Dynamic clustered distribution of hemagglutinin resolved at 40 nm in living cell membranes discriminates between raft theories PNAS 2007 104: 17370-17375; published online before print October 24 2007, 10.1073/pnas.0708066104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Sung-Jin Park, Miriam B. Goodman, and Beth L. Pruitt Analysis of nematode mechanics by piezoresistive displacement clamp PNAS 2007 104: 17376-17381; published online before print October 25 2007, 10.1073/pnas.0702138104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Changbong Hyeon and José N. Onuchic

Mechanical control of the directional stepping dynamics of the kinesin motor
PNAS 2007 104: 17382-17387; published online before print October 24 2007, 10.1073/pnas.0708828104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Rafael Giraldo

Defined DNA sequences promote the assembly of a bacterial protein into distinct amyloid nanostructures
PNAS 2007 104: 17388-17393; published online before print October 24 2007, 10.1073/pnas.0702006104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figure]  

Jean-René Alattia, James E. Shaw, Christopher M. Yip, and Gilbert G. Privé

Molecular imaging of membrane interfaces reveals mode of -glucosidase activation by saposin C
PNAS 2007 104: 17394-17399; published online before print October 22 2007, 10.1073/pnas.0704998104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Sören Doose, Hannes Neuweiler, Hannes Barsch, and Markus Sauer Probing polyproline structure and dynamics by photoinduced electron transfer provides evidence for deviations from a regular polyproline type II helix PNAS 2007 104: 17400-17405; published online before print October 23 2007, 10.1073/pnas.0705605104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Cell Biology

Konstantin Stoletov, Valerie Montel, Robin D. Lester, Steven L. Gonias, and Richard Klemke

High-resolution imaging of the dynamic tumor cell–vascular interface in transparent zebrafish
PNAS 2007 104: 17406-17411; published online before print October 22 2007, 10.1073/pnas.0703446104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Michael R. Williams, Jonathan C. Markey, Megan A. Doczi, and Anthony D. Morielli

An essential role for cortactin in the modulation of the potassium channel Kv1.2
PNAS 2007 104: 17412-17417; published online before print October 24 2007, 10.1073/pnas.0703865104 [Abstract] [Full Text] [Figures Only] [PDF]  

Tsutomu Kishi, Akemi Ikeda, Rina Nagao, and Noriko Koyama

The SCF^Cdc4 ubiquitin ligase regulates calcineurin signaling through degradation of phosphorylated Rcn1, an inhibitor of calcineurin
PNAS 2007 104: 17418-17423; published online before print October 22 2007, 10.1073/pnas.0704951104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Noriko Makita, Junichiro Sato, Philippe Rondard, Hiroshi Fukamachi, Yasuhito Yuasa, Micheala A. Aldred, Makiko Hashimoto, Toshiro Fujita, and Taroh Iiri

Human G_s mutant causes pseudohypoparathyroidism type Ia/neonatal diarrhea, a potential cell-specific role of the palmitoylation cycle
PNAS 2007 104: 17424-17429; published online before print October 25 2007, 10.1073/pnas.0708561104 [Abstract] [Full Text] [Figures Only] [PDF]  

Ecology

Jonathan M. Chase

Drought mediates the importance of stochastic community assembly
PNAS 2007 104: 17430-17434; published online before print October 17 2007, 10.1073/pnas.0704350104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Evolution

Ralf D. Sommerfeld, Hans-Jürgen Krambeck, Dirk Semmann, and Manfred Milinski

Gossip as an alternative for direct observation in games of indirect reciprocity
PNAS 2007 104: 17435-17440; published online before print October 18 2007, 10.1073/pnas.0704598104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Christophe Fraser, T. Déirdre Hollingsworth, Ruth Chapman, Frank de Wolf, and William P. Hanage From the Cover: Variation in HIV-1 set-point viral load: Epidemiological analysis and an evolutionary hypothesis PNAS 2007 104: 17441-17446; published online before print October 22 2007, 10.1073/pnas.0708559104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Genetics

Immunology

Andrew W. Hardy, David R. Graham, Gene M. Shearer, and Jean-Philippe Herbeuval

HIV turns plasmacytoid dendritic cells (pDC) into TRAIL-expressing killer pDC and down-regulates HIV coreceptors by Toll-like receptor 7-induced IFN-
PNAS 2007 104: 17453-17458; published online before print October 23 2007, 10.1073/pnas.0707244104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Hava Ben-David, Amir Sharabi, Molly Dayan, Michael Sela, and Edna Mozes

The role of CD8⁺CD28^– regulatory cells in suppressing myasthenia gravis-associated responses by a dual altered peptide ligand
PNAS 2007 104: 17459-17464; published online before print October 23 2007, 10.1073/pnas.0708577104 [Abstract] [Full Text] [Figures Only] [PDF]  

Medical Sciences

Snehal Naik and David Piwnica-Worms

Real-time imaging of -catenin dynamics in cells and living mice
PNAS 2007 104: 17465-17470; published online before print October 22 2007, 10.1073/pnas.0704465104 [Abstract] [Full Text] [Figures Only] [PDF]  

J. Alexandra Rowe, Ian G. Handel, Mahamadou A. Thera, Anne-Marie Deans, Kirsten E. Lyke, Abdoulaye Koné, Dapa A. Diallo, Ahmed Raza, Oscar Kai, Kevin Marsh, Christopher V. Plowe, Ogobara K. Doumbo, and Joann M. Moulds Blood group O protects against severe Plasmodium falciparum malaria through the mechanism of reduced rosetting PNAS 2007 104: 17471-17476; published online before print October 24 2007, 10.1073/pnas.0705390104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Tables] OPEN ACCESS ARTICLE

Anthony DeVico, Timothy Fouts, George K. Lewis, Robert C. Gallo, Karla Godfrey, Manhattan Charurat, Ilia Harris, Lindsey Galmin, and Ranajit Pal

Antibodies to CD4-induced sites in HIV gp120 correlate with the control of SHIV challenge in macaques vaccinated with subunit immunogens
PNAS 2007 104: 17477-17482; published online before print October 23 2007, 10.1073/pnas.0707399104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Ida Berglin Enquist, Christophe Lo Bianco, Andreas Ooka, Eva Nilsson, Jan-Eric Månsson, Mats Ehinger, Johan Richter, Roscoe O. Brady, Deniz Kirik, and Stefan Karlsson

Murine models of acute neuronopathic Gaucher disease
PNAS 2007 104: 17483-17488; published online before print October 22 2007, 10.1073/pnas.0708086104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Stephan D. Voss, Suzanne V. Smith, Nadine DiBartolo, Lacey J. McIntosh, Erika M. Cyr, Ali A. Bonab, Jason L. J. Dearling, Edward A. Carter, Alan J. Fischman, S. Ted Treves, Stephen D. Gillies, Alan M. Sargeson, James S. Huston, and Alan B. Packard

Positron emission tomography (PET) imaging of neuroblastoma and melanoma with ⁶⁴Cu-SarAr immunoconjugates
PNAS 2007 104: 17489-17493; published online before print October 22 2007, 10.1073/pnas.0708436104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Movie]  

Michael E. Hudson, Irina Pozdnyakova, Kenneth Haines, Gil Mor, and Michael Snyder

Identification of differentially expressed proteins in ovarian cancer using high-density protein microarrays
PNAS 2007 104: 17494-17499; published online before print October 22 2007, 10.1073/pnas.0708572104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Paul Talalay, Jed W. Fahey, Zachary R. Healy, Scott L. Wehage, Andrea L. Benedict, Christine Min, and Albena T. Dinkova-Kostova

Sulforaphane mobilizes cellular defenses that protect skin against damage by UV radiation
PNAS 2007 104: 17500-17505; published online before print October 23 2007, 10.1073/pnas.0708710104 [Abstract] [Full Text] [Figures Only] [PDF]  

Microbiology

Nidia M. Oliveira, Harshita Satija, I. Arlette Kouwenhoven, and Maribeth V. Eiden

Changes in viral protein function that accompany retroviral endogenization
PNAS 2007 104: 17506-17511; published online before print October 24 2007, 10.1073/pnas.0704313104 [Abstract] [Full Text] [Figures Only] [PDF]  

Jian Sheng, Edwin Malkiel, Joseph Katz, Jason Adolf, Robert Belas, and Allen R. Place

Digital holographic microscopy reveals prey-induced changes in swimming behavior of predatory dinoflagellates
PNAS 2007 104: 17512-17517; published online before print October 24 2007, 10.1073/pnas.0704658104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Neuroscience

Perciliz L. Tan, Travis Barr, Peter N. Inglis, Norimasa Mitsuma, Susan M. Huang, Miguel A. Garcia-Gonzalez, Brian A. Bradley, Stephanie Coforio, Phillip J. Albrecht, Terry Watnick, Gregory G. Germino, Philip L. Beales, Michael J. Caterina, Michel R. Leroux, Frank L. Rice, and Nicholas Katsanis From the Cover: Loss of Bardet–Biedl syndrome proteins causes defects in peripheral sensory innervation and function PNAS 2007 104: 17524-17529; published online before print October 24 2007, 10.1073/pnas.0706618104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]

Tamar Dugladze, Imre Vida, Adriano B. Tort, Anna Gross, Jacub Otahal, Uwe Heinemann, Nancy J. Kopell, and Tengis Gloveli

Impaired hippocampal rhythmogenesis in a mouse model of mesial temporal lobe epilepsy
PNAS 2007 104: 17530-17535; published online before print October 22 2007, 10.1073/pnas.0708301104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Heneu O. Tan, Christopher A. Reid, Frank N. Single, Philip J. Davies, Cindy Chiu, Susan Murphy, Alison L. Clarke, Leanne Dibbens, Heinz Krestel, John C. Mulley, Mathew V. Jones, Peter H. Seeburg, Bert Sakmann, Samuel F. Berkovic, Rolf Sprengel, and Steven Petrou

Reduced cortical inhibition in a mouse model of familial childhood absence epilepsy
PNAS 2007 104: 17536-17541; published online before print October 18 2007, 10.1073/pnas.0708440104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Physiology

Xibao Liu, Kwong Tai Cheng, Bidhan C. Bandyopadhyay, Biswaranjan Pani, Alexander Dietrich, Biman C. Paria, William D. Swaim, David Beech, Eda Yildrim, Brij B. Singh, Lutz Birnbaumer, and Indu S. Ambudkar

Attenuation of store-operated Ca²⁺ current impairs salivary gland fluid secretion in TRPC1(–/–) mice
PNAS 2007 104: 17542-17547; published online before print October 23 2007, 10.1073/pnas.0701254104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Plant Biology

Raymond Surzycki, Laurent Cournac, Gilles Peltier, and Jean-David Rochaix

Potential for hydrogen production with inducible chloroplast gene expression in Chlamydomonas
PNAS 2007 104: 17548-17553; published online before print October 19 2007, 10.1073/pnas.0704205104 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

CORRECTIONS

Correction for Gao et al., Combinatorial activities of Akt and B-Raf/Erk signaling in a mouse model of androgen-independent prostate cancer [Full Text] [Figures Only] [PDF]  

Correction for Forte et al., Cyclophilin D inactivation protects axons in experimental autoimmune encephalomyelitis, an animal model of multiple sclerosis [Full Text] [PDF]  

Correction for Beckers et al., The mouse homeobox gene Noto regulates node morphogenesis, notochordal ciliogenesis, and left–right patterning [Full Text] [PDF]  

Correction for Hamon et al., Histone modifications induced by a family of bacterial toxins [Full Text] [PDF]