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2009, volume 457, articles 7233

Is REST required for ESC pluripotency? pp. E4-E5

Helle F. Jørgensen, Zhou-Feng Chen, Matthias Merkenschlager and Amanda G. Fisher

Is REST a regulator of pluripotency? pp. E5-E6

Noel J. Buckley, Rory Johnson, Yuh-Man Sun and Lawrence W. Stanton

Singh et al. reply pp. E7-E7

Sanjay K. Singh, Mohamedi N. Kagalwala, Jan Parker-Thornburg, Henry Adams and Sadhan Majumder

Erratum: Ecologically implausible carbon response? pp. E8-E8

Wim de Vries, Svein Solberg, Matthias Dobbertin, Hubert Sterba, Daniel Laubhann, Gert Jan Reinds, Gert-Jan Nabuurs, Per Gundersen and Mark A. Sutton

Journal club pp. 1061-1061

Kishan Dholakia

Drug patent plan gets mixed reviews pp. 1064-1065

Declan Butler

Seabed images create waves pp. 1065-1065

Rex Dalton

Hong Kong evolution curriculum row pp. 1067-1067

David Cyranoski

Satellite to monitor carbon sinks sinks pp. 1067-1067

Geoff Brumfiel

Energy agency scrambles to spend stimulus money pp. 1068-1069

Jeff Tollefson

International Polar Year: In from the Cold pp. 1075-1077

Quirin Schiermeier

International Polar Year: The social pole? pp. 1077-1078

Richard Monastersky

Human dignity must be basis for debate on primate research pp. 1079-1079

Tim Fieblinger

Rare BSE mutation raises concerns over risks to public health pp. 1079-1079

Malcolm A. Ferguson-Smith and Jürgen A. Richt

Scientific links with Cuba flourished despite US embargo pp. 1079-1079

Arnold L. Demain

Idea of a love drug was no mystery to Shakespeare pp. 1079-1079

Joan G. Ehrenfeld

Man, machine and in between pp. 1080-1081

Jens Clausen

Microbial awakenings pp. 1083-1083

Slava S. Epstein

In Retrospect: the physics of sand dunes pp. 1084-1085

Philip Ball

Inside the map-maker's mind pp. 1085-1086

Jon Christensen

Who's watching you? pp. 1086-1086

John Gilbey

Movies for a scientific mind pp. 1087-1087

Jascha Hoffman

Q&A: Getting under Darwin's skin pp. 1087-1087

Adam Rutherford

Carbon in idle croplands pp. 1089-1090

Geoffrey M. Henebry

A prion protein connection pp. 1090-1091

Moustapha Cisse and Lennart Mucke

When planets migrate pp. 1091-1092

Kevin J. Walsh

Southern see-saw seen pp. 1093-1094

Jeffrey P. Severinghaus

Birth of the jawed vertebrates pp. 1094-1095

Per E. Ahlberg

Fat chance pp. 1095-1095

Sadaf Shadan

Interhemispheric Atlantic seesaw response during the last deglaciation pp. 1097-1102

Stephen Barker, Paula Diz, Maryline J. Vautravers, Jennifer Pike, Gregor Knorr, Ian R. Hall and Wallace S. Broecker

A mechanosensitive transcriptional mechanism that controls angiogenesis pp. 1103-1108

Akiko Mammoto, Kip M. Connor, Tadanori Mammoto, Chong Wing Yung, Dongeun Huh, Christopher M. Aderman, Gustavo Mostoslavsky, Lois E. H. Smith and Donald E. Ingber

A record of planet migration in the main asteroid belt pp. 1109-1111

David A. Minton and Renu Malhotra

Large positive magnetoresistive effect in silicon induced by the space-charge effect pp. 1112-1115

Michael P. Delmo, Shinpei Yamamoto, Shinya Kasai, Teruo Ono and Kensuke Kobayashi

Friction laws at the nanoscale pp. 1116-1119

Yifei Mo, Kevin T. Turner and Izabela Szlufarska

Giant aeolian dune size determined by the average depth of the atmospheric boundary layer pp. 1120-1123

Bruno Andreotti, Antoine Fourrière, Fouzia Ould-Kaddour, Brad Murray and Philippe Claudin

Devonian arthrodire embryos and the origin of internal fertilization in vertebrates pp. 1124-1127

John A. Long, Kate Trinajstic and Zerina Johanson

Cellular prion protein mediates impairment of synaptic plasticity by amyloid-β oligomers pp. 1128-1132

Juha Laurén, David A. Gimbel, Haakon B. Nygaard, John W. Gilbert and Stephen M. Strittmatter

Intracortical circuits of pyramidal neurons reflect their long-range axonal targets pp. 1133-1136

Solange P. Brown and Shaul Hestrin

Dendritic encoding of sensory stimuli controlled by deep cortical interneurons pp. 1137-1141

Masanori Murayama, Enrique Pérez-Garci, Thomas Nevian, Tobias Bock, Walter Senn and Matthew E. Larkum

The subcellular organization of neocortical excitatory connections pp. 1142-1145

Leopoldo Petreanu, Tianyi Mao, Scott M. Sternson and Karel Svoboda

Deficiency of a β-arrestin-2 signal complex contributes to insulin resistance pp. 1146-1149

Bing Luan, Jian Zhao, Haiya Wu, Baoyu Duan, Guangwen Shu, Xiaoying Wang, Dangsheng Li, Weiping Jia, Jiuhong Kang and Gang Pei

Organ regeneration does not require a functional stem cell niche in plants pp. 1150-1153

Giovanni Sena, Xiaoning Wang, Hsiao-Yun Liu, Hugo Hofhuis and Kenneth D. Birnbaum

Ca2+/calmodulin regulates salicylic-acid-mediated plant immunity pp. 1154-1158

Liqun Du, Gul S. Ali, Kayla A. Simons, Jingguo Hou, Tianbao Yang, A. S. N. Reddy and B. W. Poovaiah

Direct observation of the nanoscale dynamics of membrane lipids in a living cell pp. 1159-1162

Christian Eggeling, Christian Ringemann, Rebecca Medda, Günter Schwarzmann, Konrad Sandhoff, Svetlana Polyakova, Vladimir N. Belov, Birka Hein, Claas von Middendorff, Andreas Schönle and Stefan W. Hell

Pyrrolysyl-tRNA synthetase–tRNAPyl structure reveals the molecular basis of orthogonality pp. 1163-1167

Kayo Nozawa, Patrick O’Donoghue, Sarath Gundllapalli, Yuhei Araiso, Ryuichiro Ishitani, Takuya Umehara, Dieter Söll and Osamu Nureki

Erratum: A role for VEGF as a negative regulator of pericyte function and vessel maturation pp. 1168-1168

Joshua I. Greenberg, David J. Shields, Samuel G. Barillas, Lisette M. Acevedo, Eric Murphy, Jianhua Huang, Lea Scheppke, Christian Stockmann, Randall S. Johnson, Niren Angle and David A. Cheresh

Erratum: Adaptive immune features of natural killer cells pp. 1168-1168

Joseph C. Sun, Joshua N. Beilke and Lewis L. Lanier

Erratum: Regulation of ERBB2 by oestrogen receptor–PAX2 determines response to tamoxifen pp. 1168-1168

Antoni Hurtado, Kelly A. Holmes, Timothy R. Geistlinger, Iain R. Hutcheson, Robert I. Nicholson, Myles Brown, Jie Jiang, William J. Howat, Simak Ali and Jason S. Carroll

Expert Counsel pp. 1169-1169

Gene Russo

Weathering the slump pp. 1170-1171

Quirin Schiermeier

John Polich, director, Global NeuroLab Operations, NeuroFocus, Berkeley, California pp. 1172-1172

Virginia Gewin

EMBL offers lab training in Europe pp. 1172-1172

Paul Smaglik

Nice day for a white wedding? pp. 1172-1172

Joanne Isaac

Lost in sun and silence pp. 1174-1174

Vincenzo Palermo

2009, volume 457, articles 7232

Journal club pp. 939-939

Nora Noffke

John Holdren: adviser on science, fish and wine pp. 942-943

Jeff Tollefson

MRI modified for better images pp. 947-947

Katharine Sanderson

Conservation: The genome of the American West pp. 950-952

Emma Marris

Materials science: China's crystal cache pp. 953-955

David Cyranoski

Scientists on Turkey's banknotes should inspire young minds pp. 956-956

Renad Zhdanov

Protecting the Hawaiian akepa population pp. 956-956

J. Michael Scott, Jon S. Horne and Edward O. Garton

Evolutionary gems of the plant world shine just as brightly pp. 956-956

Alexandru M. F. Tomescu

Learn to convince politicians pp. 958-959

Ian Taylor

Boost the developing world pp. 958-958

Jeffrey Sachs

Work for the greater good pp. 959-960

Eric Rauchway

No time for nationalism pp. 960-961

Atsushi Sunami and Kiyoshi Kurokawa

Cut costs and sell what you can pp. 961-962

John Browning

Cooperation must rule pp. 962-963

Noreena Hertz

End the obsession with interest pp. 963-963

John Geanakoplos

Recession Watch: Old lessons for a new economics pp. 964-965

Bill Emmott

Recession Watch: Investing in the environment pp. 965-966

Gail Whiteman

In search of adventure pp. 966-966

Neil Shubin

Q&A: Building on paradise pp. 967-967

Adam Rutherford

Sink in the African jungle pp. 969-970

Helene C. Muller-Landau

RETRACTED ARTICLE: Good and bad cell death pp. 970-971

Donald W. Nicholson

MRI rides the wave pp. 971-972

Paul Glover and Richard Bowtell

Three into one will go pp. 973-973

Rory Howlett

Let assemblies bloom pp. 974-974

Stefano Tonzani

The long and short of RNAs pp. 974-975

Piero Carninci

Frederic Richards (1925–2009) pp. 976-976

Robert O. Fox

A hierarchical model for evolution of 23S ribosomal RNA pp. 977-980

Konstantin Bokov and Sergey V. Steinberg

RETRACTED ARTICLE: APP binds DR6 to trigger axon pruning and neuron death via distinct caspases pp. 981-989

Anatoly Nikolaev, Todd McLaughlin, Dennis D. M. O’Leary and Marc Tessier-Lavigne

Massive star formation within the Leo ‘primordial’ ring pp. 990-993

David A. Thilker, Jennifer Donovan, David Schiminovich, Luciana Bianchi, Samuel Boissier, Armando Gil de Paz, Barry F. Madore, D. Christopher Martin and Mark Seibert

Travelling-wave nuclear magnetic resonance pp. 994-998

David O. Brunner, Nicola De Zanche, Jürg Fröhlich, Jan Paska and Klaas P. Pruessmann

Magnetic assembly of colloidal superstructures with multipole symmetry pp. 999-1002

Randall M. Erb, Hui S. Son, Bappaditya Samanta, Vincent M. Rotello and Benjamin B. Yellen

Increasing carbon storage in intact African tropical forests pp. 1003-1006

Simon L. Lewis, Gabriela Lopez-Gonzalez, Bonaventure Sonké, Kofi Affum-Baffoe, Timothy R. Baker, Lucas O. Ojo, Oliver L. Phillips, Jan M. Reitsma, Lee White, James A. Comiskey, Marie-Noël Djuikouo K, Corneille E. N. Ewango, Ted R. Feldpausch, Alan C. Hamilton, Manuel Gloor, Terese Hart, Annette Hladik, Jon Lloyd, Jon C. Lovett, Jean-Remy Makana, Yadvinder Malhi, Frank M. Mbago, Henry J. Ndangalasi, Julie Peacock, Kelvin S.-H. Peh, Douglas Sheil, Terry Sunderland, Michael D. Swaine, James Taplin, David Taylor, Sean C. Thomas, Raymond Votere and Hannsjörg Wöll

Nodal signalling is involved in left–right asymmetry in snails pp. 1007-1011

Cristina Grande and Nipam H. Patel

Detecting influenza epidemics using search engine query data pp. 1012-1014

Jeremy Ginsberg, Matthew H. Mohebbi, Rajan S. Patel, Lynnette Brammer, Mark S. Smolinski and Larry Brilliant

Synaptic depression enables neuronal gain control pp. 1015-1018

Jason S. Rothman, Laurence Cathala, Volker Steuber and R. Angus Silver

The Fas–FADD death domain complex structure unravels signalling by receptor clustering pp. 1019-1022

Fiona L. Scott, Boguslaw Stec, Cristina Pop, Małgorzata K. Dobaczewska, JeongEun J. Lee, Edward Monosov, Howard Robinson, Guy S. Salvesen, Robert Schwarzenbacher and Stefan J. Riedl

Artificial nanopores that mimic the transport selectivity of the nuclear pore complex pp. 1023-1027

Tijana Jovanovic-Talisman, Jaclyn Tetenbaum-Novatt, Anna Sophia McKenney, Anton Zilman, Reiner Peters, Michael P. Rout and Brian T. Chait

Bidirectional promoters generate pervasive transcription in yeast pp. 1033-1037

Zhenyu Xu, Wu Wei, Julien Gagneur, Fabiana Perocchi, Sandra Clauder-Münster, Jurgi Camblong, Elisa Guffanti, Françoise Stutz, Wolfgang Huber and Lars M. Steinmetz

Widespread bidirectional promoters are the major source of cryptic transcripts in yeast pp. 1038-1042

Helen Neil, Christophe Malabat, Yves d’Aubenton-Carafa, Zhenyu Xu, Lars M. Steinmetz and Alain Jacquier

Life through a lens pp. 1043-1043

Gene Russo

Walter Rosenthal, scientific director, Max Delbrück Center for Molecular Medicine, Berlin, Germany pp. 1044-1044

Virginia Gewin

New centres plan for healthy ageing pp. 1044-1044

Virginia Gewin

It takes a lab to raise a child pp. 1044-1044

Julia Boughner

Penance pp. 1046-1046

T. F. Davenport

2009, volume 457, articles 7231

ETS rearrangements and prostate cancer initiation pp. E1-E1

Brett S. Carver, Jennifer Tran, Zhenbang Chen, Arkaitz Carracedo-Perez, Andrea Alimonti, Caterina Nardella, Anuradha Gopalan, Peter T. Scardino, Carlos Cordon-Cardo, William Gerald and Pier Paolo Pandolfi

Tomlins et al. reply pp. E2-E3

Scott A. Tomlins, Bharathi Laxman, Saravana M. Dhanasekaran, Beth E. Helgeson, Xuhong Cao, David S. Morris, Anjana Menon, Xiaojun Jing, Qi Cao, Bo Han, Jindan Yu, Lei Wang, James E. Montie, Mark A. Rubin, Kenneth J. Pienta, Diane Roulston, Rajal B. Shah, Sooryanarayana Varambally, Rohit Mehra and Arul M. Chinnaiyan

Journal club pp. 767-767

Susan E. Hough

Obama puts focus on FDA after peanut poisonings pp. 770-771

Meredith Wadman

Neglected disease boost pp. 772-773

Declan Butler

US nuclear agency to consider defensive move pp. 774-774

Eric Hand

Darwin 200: The other strand pp. 776-779

Erika Check Hayden

Darwin 200: Human nature: the remix pp. 780-783

Dan Jones

Multiple metrics required to measure research performance pp. 785-785

Stevan Harnad

Evolution shapes systems, not just genes pp. 785-785

Mark S. Blumberg

How objective is a definition in the subspecies debate? pp. 785-785

Malte C. Ebach and David M. Williams

Batteries versus biomass as a transport solution pp. 785-785

Martin Smith

Should scientists study race and IQ? NO: Science and society do not benefit pp. 786-788

Steven Rose

Should scientists study race and IQ? YES: The scientific truth must be pursued pp. 788-789

Stephen Ceci and Wendy M. Williams

A flight of fancy pp. 790-791

Henry Nicholls

A vision of humanity united pp. 792-793

W. F. Bynum

Final entry key for hepatitis C pp. 797-798

Thomas Pietschmann

A grip on entanglement pp. 798-799

John C. Howell

The prostate-cancer metabolome pp. 799-800

Cory Abate-Shen and Michael M. Shen

Boron charged under pressure pp. 800-801

John S. Tse

Birth of the blood cell pp. 801-803

Momoko Yoshimoto and Mervin C. Yoder

Unnatural selection pp. 803-804

Nils Chr. Stenseth and Erin S. Dunlop

Reactions assayed by magnets pp. 805-805

David E. Bergbreiter

Evolution pp. 807-807

Henry Gee and Rory Howlett

Natural selection 150 years on pp. 808-811

Mark Pagel

The origin and evolution of arthropods pp. 812-817

Graham E. Budd and Maximilian J. Telford

Deep homology and the origins of evolutionary novelty pp. 818-823

Neil Shubin, Cliff Tabin and Sean Carroll

The Beagle in a bottle pp. 824-829

Angus Buckling, R. Craig Maclean, Michael A. Brockhurst and Nick Colegrave

Adaptation and diversification on islands pp. 830-836

Jonathan B. Losos and Robert E. Ricklefs

Darwin's bridge between microevolution and macroevolution pp. 837-842

David N. Reznick and Robert E. Ricklefs

The nature of selection during plant domestication pp. 843-848

Michael D. Purugganan and Dorian Q. Fuller

Life without a wall or division machine in Bacillus subtilis pp. 849-853

M. Leaver, P. Domínguez-Cuevas, J. M. Coxhead, R. A. Daniel and J. Errington

ChIP-seq accurately predicts tissue-specific activity of enhancers pp. 854-858

Axel Visel, Matthew J. Blow, Zirong Li, Tao Zhang, Jennifer A. Akiyama, Amy Holt, Ingrid Plajzer-Frick, Malak Shoukry, Crystal Wright, Feng Chen, Veena Afzal, Bing Ren, Edward M. Rubin and Len A. Pennacchio

Tunable delay of Einstein–Podolsky–Rosen entanglement pp. 859-862

A. M. Marino, R. C. Pooser, V. Boyer and P. D. Lett

Ionic high-pressure form of elemental boron pp. 863-867

Artem R. Oganov, Jiuhua Chen, Carlo Gatti, Yanzhang Ma, Yanming Ma, Colin W. Glass, Zhenxian Liu, Tony Yu, Oleksandr O. Kurakevych and Vladimir L. Solozhenko

Nanomoulding with amorphous metals pp. 868-872

Golden Kumar, Hong X. Tang and Jan Schroers

Magma-compensated crustal thinning in continental rift zones pp. 873-876

H. Thybo and C. A. Nielsen

A burst of segmental duplications in the genome of the African great ape ancestor pp. 877-881

Tomas Marques-Bonet, Jeffrey M. Kidd, Mario Ventura, Tina A. Graves, Ze Cheng, LaDeana W. Hillier, Zhaoshi Jiang, Carl Baker, Ray Malfavon-Borja, Lucinda A. Fulton, Can Alkan, Gozde Aksay, Santhosh Girirajan, Priscillia Siswara, Lin Chen, Maria Francesca Cardone, Arcadi Navarro, Elaine R. Mardis, Richard K. Wilson and Evan E. Eichler

Human occludin is a hepatitis C virus entry factor required for infection of mouse cells pp. 882-886

Alexander Ploss, Matthew J. Evans, Valeriya A. Gaysinskaya, Maryline Panis, Hana You, Ype P. de Jong and Charles M. Rice

Runx1 is required for the endothelial to haematopoietic cell transition but not thereafter pp. 887-891

Michael J. Chen, Tomomasa Yokomizo, Brandon M. Zeigler, Elaine Dzierzak and Nancy A. Speck

The haemangioblast generates haematopoietic cells through a haemogenic endothelium stage pp. 892-895

Christophe Lancrin, Patrycja Sroczynska, Catherine Stephenson, Terry Allen, Valerie Kouskoff and Georges Lacaud

Continuous single-cell imaging of blood generation from haemogenic endothelium pp. 896-900

Hanna M. Eilken, Shin-Ichi Nishikawa and Timm Schroeder

Calcium flickers steer cell migration pp. 901-905

Chaoliang Wei, Xianhua Wang, Min Chen, Kunfu Ouyang, Long-Sheng Song and Heping Cheng

ABIN-1 is a ubiquitin sensor that restricts cell death and sustains embryonic development pp. 906-909

Shigeru Oshima, Emre E. Turer, Joseph A. Callahan, Sophia Chai, Rommel Advincula, Julio Barrera, Nataliya Shifrin, Bettina Lee, Benjamin Yen, Tammy Woo, Barbara A. Malynn and Averil Ma

Metabolomic profiles delineate potential role for sarcosine in prostate cancer progression pp. 910-914

Arun Sreekumar, Laila M. Poisson, Thekkelnaycke M. Rajendiran, Amjad P. Khan, Qi Cao, Jindan Yu, Bharathi Laxman, Rohit Mehra, Robert J. Lonigro, Yong Li, Mukesh K. Nyati, Aarif Ahsan, Shanker Kalyana-Sundaram, Bo Han, Xuhong Cao, Jaeman Byun, Gilbert S. Omenn, Debashis Ghosh, Subramaniam Pennathur, Danny C. Alexander, Alvin Berger, Jeffrey R. Shuster, John T. Wei, Sooryanarayana Varambally, Christopher Beecher and Arul M. Chinnaiyan

A stress-responsive RNA switch regulates VEGFA expression pp. 915-919

Partho Sarothi Ray, Jie Jia, Peng Yao, Mithu Majumder, Maria Hatzoglou and Paul L. Fox

Erratum: Nuclear cytokine-activated IKKα controls prostate cancer metastasis by repressing Maspin pp. 920-920

Jun-Li Luo, Wei Tan, Jill M. Ricono, Olexandr Korchynskyi, Ming Zhang, Steven L. Gonias, David A. Cheresh and Michael Karin

European innovation pp. 921-921

Gene Russo

Beyond bones pp. 922-923

Ricki Lewis

Philip Mote, director, Oregon Climate Change Research Institute, Oregon State University, Corvallis, Oregon pp. 924-924

Virginia Gewin

No drug for job haemorrhage pp. 924-924

Karen Kaplan

Cutting a deal for my career pp. 924-924

Sam Walcott

For the love of mechanical minds pp. 926-926

Brenda Cooper

2009, volume 457, articles 7230

Journal club pp. 639-639

Jean Dalibard

French scientists revolt against government reforms pp. 640-641

Declan Butler

India's drug problem pp. 640-640

Naomi Lubick

The lure of the lab pp. 642-643

Richard Monastersky

'Experiments of concern' to be vetted online pp. 643-643

Erika Check Hayden

Neanderthal genome to be unveiled pp. 645-645

Rex Dalton

Graphic detail: Venture capital avoids bloodbath pp. 645-645

Heidi Ledford

Cash concerns for Canadian scientists pp. 646-646

Hannah Hoag

Tighter nanotech regulations touted pp. 647-647

Katharine Sanderson

Beware politicians bearing gifts pp. 649-649

David Goldston

Arizona's big city lights are damaging astronomy pp. 657-657

Robert L. Millis

It should be possible to replace animals in research pp. 657-657

Bill Crum

Guarding Hubble telescope's future for posterity pp. 657-657

Paul L. Schwartz

Benefits of stemming bovine TB need to be demonstrated pp. 657-657

Paul Torgerson and David Torgerson

Not honouring the code pp. 658-659

Tony Pitcher, Daniela Kalikoski, Ganapathiraju Pramod and Katherine Short

Engineering: Worldwide ebb pp. 660-661

Melanie Moses

Morals and manners in modern science pp. 662-663

Jerome Ravetz

Natural selection and the nation pp. 663-664

Andrew F. Read

Portraying the embryo pp. 664-664

Alison Abbott

More than skin deep pp. 665-665

Martin Kemp

Electrons in the fast lane pp. 667-668

Henning Sirringhaus

How to combat stress pp. 668-669

Christopher V. Nicchitta

Snakes tell a torrid tale pp. 669-671

Matthew Huber

A shift on a chip pp. 671-671

Douglas H. Bradshaw and Peter W. Milonni

Early animals out in the cold pp. 672-673

Jochen J. Brocks and Nicholas J. Butterfield

Dances with hydrogen cations pp. 673-674

Sotiris S. Xantheas

Glia — more than just brain glue pp. 675-677

Nicola J. Allen and Ben A. Barres

A high-mobility electron-transporting polymer for printed transistors pp. 679-686

He Yan, Zhihua Chen, Yan Zheng, Christopher Newman, Jordan R. Quinn, Florian Dötz, Marcel Kastler and Antonio Facchetti

The unfolded protein response signals through high-order assembly of Ire1 pp. 687-693

Alexei V. Korennykh, Pascal F. Egea, Andrei A. Korostelev, Janet Finer-Moore, Chao Zhang, Kevan M. Shokat, Robert M. Stroud and Peter Walter

Visualization of a missing link in retrovirus capsid assembly pp. 694-698

Giovanni Cardone, John G. Purdy, Naiqian Cheng, Rebecca C. Craven and Alasdair C. Steven

A kiloparsec-scale hyper-starburst in a quasar host less than 1 gigayear after the Big Bang pp. 699-701

Fabian Walter, Dominik Riechers, Pierre Cox, Roberto Neri, Chris Carilli, Frank Bertoldi, Axel Weiss and Roberto Maiolino

Spin state tomography of optically injected electrons in a semiconductor pp. 702-705

Hideo Kosaka, Takahiro Inagaki, Yoshiaki Rikitake, Hiroshi Imamura, Yasuyoshi Mitsumori and Keiichi Edamatsu

Large-scale pattern growth of graphene films for stretchable transparent electrodes pp. 706-710

Keun Soo Kim, Yue Zhao, Houk Jang, Sang Yoon Lee, Jong Min Kim, Kwang S. Kim, Jong-Hyun Ahn, Philip Kim, Jae-Young Choi and Byung Hee Hong

Holocene oscillations in temperature and salinity of the surface subpolar North Atlantic pp. 711-714

David J. R. Thornalley, Harry Elderfield and I. Nick McCave

Giant boid snake from the Palaeocene neotropics reveals hotter past equatorial temperatures pp. 715-717

Jason J. Head, Jonathan I. Bloch, Alexander K. Hastings, Jason R. Bourque, Edwin A. Cadena, Fabiany A. Herrera, P. David Polly and Carlos A. Jaramillo

Fossil steroids record the appearance of Demospongiae during the Cryogenian period pp. 718-721

Gordon D. Love, Emmanuelle Grosjean, Charlotte Stalvies, David A. Fike, John P. Grotzinger, Alexander S. Bradley, Amy E. Kelly, Maya Bhatia, William Meredith, Colin E. Snape, Samuel A. Bowring, Daniel J. Condon and Roger E. Summons

A human natural killer cell subset provides an innate source of IL-22 for mucosal immunity pp. 722-725

Marina Cella, Anja Fuchs, William Vermi, Fabio Facchetti, Karel Otero, Jochen K. M. Lennerz, Jason M. Doherty, Jason C. Mills and Marco Colonna

Signalling through RHEB-1 mediates intermittent fasting-induced longevity in C. elegans pp. 726-730

Sakiko Honjoh, Takuya Yamamoto, Masaharu Uno and Eisuke Nishida

Chlamydia causes fragmentation of the Golgi compartment to ensure reproduction pp. 731-735

Dagmar Heuer, Anette Rejman Lipinski, Nikolaus Machuy, Alexander Karlas, Andrea Wehrens, Frank Siedler, Volker Brinkmann and Thomas F. Meyer

Messenger RNA targeting to endoplasmic reticulum stress signalling sites pp. 736-740

Tomás Aragón, Eelco van Anken, David Pincus, Iana M. Serafimova, Alexei V. Korennykh, Claudia A. Rubio and Peter Walter

Peptide neurotransmitters activate a cation channel complex of NALCN and UNC-80 pp. 741-744

Boxun Lu, Yanhua Su, Sudipto Das, Haikun Wang, Yan Wang, Jin Liu and Dejian Ren

Counting RAD51 proteins disassembling from nucleoprotein filaments under tension pp. 745-748

Joost van Mameren, Mauro Modesti, Roland Kanaar, Claire Wyman, Erwin J. G. Peterman and Gijs J. L. Wuite

Hope in the recession pp. 749-749

Gene Russo

Salaries in the balance pp. 750-751

Paul Smaglik

Thomas Henzinger, president, Institute of Science and Technology Austria, Klosterneuburg, Austria pp. 752-752

Karen Kaplan

Scientists without borders pp. 752-752

Karen Kaplan

Life's bitter-sweet symphony pp. 752-752

Bryan Venters

Commitment pp. 754-754

John Gilbey

2009, volume 457, articles 7229

Journal club pp. 515-515

Sue Gibson

Stem cells ready for prime time pp. 516-516

Meredith Wadman

Laser facility flickers into life pp. 517-517

Eric Hand

Iranian AIDS doctors' trial draws condemnation pp. 517-517

Declan Butler

Cutting out the chemicals pp. 518-519

Jeff Tollefson

Pfizer to buy Wyeth in $68-billion deal pp. 520-521

Heidi Ledford

Ocean fertilization: dead in the water? pp. 521-521

Quirin Schiermeier

Science adviser should show his independence, says report pp. 521-521

Natasha Gilbert

China targets top talent from overseas pp. 522-522

Jane Qiu

Neuroscience: Making connections pp. 524-527

Jonah Lehrer

Behavioural Science: Secret signals pp. 528-530

Mark Buchanan

Risks and benefits may turn out to be finely balanced pp. 532-532

Simon J. Williams and Paul Martin

Much ado about cognitive enhancement pp. 532-532

João Ricardo Oliveira

A medical view of potential adverse effects pp. 532-533

Anjan Chatterjee

Recall of learned information may rely on taking drug again pp. 533-533

Alice M. Young and Francis C. Colpaert

Patterns of drug use have varied throughout history pp. 533-533

Don Burnap

Pruning the regulatory tree pp. 534-535

Scott Kim, Peter Ubel and Raymond De Vries

Accelerating production of medical isotopes pp. 536-537

Thomas Ruth

Old bones unearth a new passion pp. 538-539

Xu Xing

Thinking outside the box pp. 539-539

Melvyn Goodale

Can robots have a conscience? pp. 540-540

Peter Danielson

The art of laboratory design pp. 541-541

Georgina Ferry

A positive becomes a negative pp. 543-544

Laurence D. Hurst

Natural killer cells remember pp. 544-545

Sophie Ugolini and Eric Vivier

The pnictide code pp. 546-547

Jan Zaanen

Sorghum in sequence pp. 547-548

Takuji Sasaki and Baltazar A. Antonio

Chlorine lends a helping hand pp. 548-549

D. Karl Bedke and Christopher D. Vanderwal

Origins of reproductive isolation pp. 549-550

Edward J. Louis

The Sorghum bicolor genome and the diversification of grasses pp. 551-556

Andrew H. Paterson, John E. Bowers, Rémy Bruggmann, Inna Dubchak, Jane Grimwood, Heidrun Gundlach, Georg Haberer, Uffe Hellsten, Therese Mitros, Alexander Poliakov, Jeremy Schmutz, Manuel Spannagl, Haibao Tang, Xiyin Wang, Thomas Wicker, Arvind K. Bharti, Jarrod Chapman, F. Alex Feltus, Udo Gowik, Igor V. Grigoriev, Eric Lyons, Christopher A. Maher, Mihaela Martis, Apurva Narechania, Robert P. Otillar, Bryan W. Penning, Asaf A. Salamov, Yu Wang, Lifang Zhang, Nicholas C. Carpita, Michael Freeling, Alan R. Gingle, C. Thomas Hash, Beat Keller, Patricia Klein, Stephen Kresovich, Maureen C. McCann, Ray Ming, Daniel G. Peterson, Mehboob-ur-Rahman, Doreen Ware, Peter Westhoff, Klaus F. X. Mayer, Joachim Messing and Daniel S. Rokhsar

Adaptive immune features of natural killer cells pp. 557-561

Joseph C. Sun, Joshua N. Beilke and Lewis L. Lanier

Rapid heating of the atmosphere of an extrasolar planet pp. 562-564

Gregory Laughlin, Drake Deming, Jonathan Langton, Daniel Kasen, Steve Vogt, Paul Butler, Eugenio Rivera and Stefano Meschiari

Nearly isotropic superconductivity in (Ba,K)Fe2As2 pp. 565-568

H. Q. Yuan, J. Singleton, F. F. Balakirev, S. A. Baily, G. F. Chen, J. L. Luo and N. L. Wang

(π, π) electronic order in iron arsenide superconductors pp. 569-572

V. B. Zabolotnyy, D. S. Inosov, D. V. Evtushinsky, A. Koitzsch, A. A. Kordyuk, G. L. Sun, J. T. Park, D. Haug, V. Hinkov, A. V. Boris, C. T. Lin, M. Knupfer, A. N. Yaresko, B. Büchner, A. Varykhalov, R. Follath and S. V. Borisenko

Total synthesis of a chlorosulpholipid cytotoxin associated with seafood poisoning pp. 573-576

Christian Nilewski, Roger W. Geisser and Erick M. Carreira

Southern Ocean deep-water carbon export enhanced by natural iron fertilization pp. 577-580

Raymond T. Pollard, Ian Salter, Richard J. Sanders, Mike I. Lucas, C. Mark Moore, Rachel A. Mills, Peter J. Statham, John T. Allen, Alex R. Baker, Dorothee C. E. Bakker, Matthew A. Charette, Sophie Fielding, Gary R. Fones, Megan French, Anna E. Hickman, Ross J. Holland, J. Alan Hughes, Timothy D. Jickells, Richard S. Lampitt, Paul J. Morris, Florence H. Nédélec, Maria Nielsdóttir, Hélène Planquette, Ekaterina E. Popova, Alex J. Poulton, Jane F. Read, Sophie Seeyave, Tania Smith, Mark Stinchcombe, Sarah Taylor, Sandy Thomalla, Hugh J. Venables, Robert Williamson and Mike V. Zubkov

Detoxification of sulphidic African shelf waters by blooming chemolithotrophs pp. 581-584

Gaute Lavik, Torben Stührmann, Volker Brüchert, Anja Van der Plas, Volker Mohrholz, Phyllis Lam, Marc Mußmann, Bernhard M. Fuchs, Rudolf Amann, Ulrich Lass and Marcel M. M. Kuypers

Allergenicity resulting from functional mimicry of a Toll-like receptor complex protein pp. 585-588

Aurelien Trompette, Senad Divanovic, Alberto Visintin, Carine Blanchard, Rashmi S. Hegde, Rajat Madan, Peter S. Thorne, Marsha Wills-Karp, Theresa L. Gioannini, Jerry P. Weiss and Christopher L. Karp

WNT11 acts as a directional cue to organize the elongation of early muscle fibres pp. 589-593

Jérôme Gros, Olivier Serralbo and Christophe Marcelle

Enterotoxigenic Escherichia coli EtpA mediates adhesion between flagella and host cells pp. 594-598

Koushik Roy, George M. Hilliard, David J. Hamilton, Jiwen Luo, Marguerite M. Ostmann and James M. Fleckenstein

Frequent somatic mutations of GNAQ in uveal melanoma and blue naevi pp. 599-602

Catherine D. Van Raamsdonk, Vladimir Bezrookove, Gary Green, Jürgen Bauer, Lona Gaugler, Joan M. O’Brien, Elizabeth M. Simpson, Gregory S. Barsh and Boris C. Bastian

Prominin 1 marks intestinal stem cells that are susceptible to neoplastic transformation pp. 603-607

Liqin Zhu, Paul Gibson, D. Spencer Currle, Yiai Tong, Robert J. Richardson, Ildar T. Bayazitov, Helen Poppleton, Stanislav Zakharenko, David W. Ellison and Richard J. Gilbertson

Crypt stem cells as the cells-of-origin of intestinal cancer pp. 608-611

Nick Barker, Rachel A. Ridgway, Johan H. van Es, Marc van de Wetering, Harry Begthel, Maaike van den Born, Esther Danenberg, Alan R. Clarke, Owen J. Sansom and Hans Clevers

RAD6–RAD18–RAD5-pathway-dependent tolerance to chronic low-dose ultraviolet light pp. 612-615

Takashi Hishida, Yoshino Kubota, Antony M. Carr and Hiroshi Iwasaki

A spoonful of sugar pp. 618-620

Nathan Blow

US science under a new administration pp. 623-623

Paul Smaglik

Show us the money pp. 624-625

Karen Kaplan

Alan Lewis, president and chief executive, Juvenile Diabetes Research Foundation, New York pp. 626-626

Virginia Gewin

Age versus talent in India pp. 626-626

K. S. Jayaraman

Zen science pp. 626-626

Joanne Isaac

One less concern pp. 628-628

Victor Thijssen

2009, volume 457, articles 7228

Journal club pp. 361-361

Paul Knoepfler

Not so sunny after all pp. 362-363

Katharine Sanderson

Translational research in Berlin hits a roadblock pp. 363-363

Alison Abbott

Cash boost for US science pp. 364-365

Jeff Tollefson, Meredith Wadman and Rich Monastersky

Ebola outbreak has experts rooting for answers pp. 365-365

David Cyranoski

Which moon to shoot for? pp. 366-367

Eric Hand

No bull: genes for better milk pp. 369-369

Rex Dalton

Renewable energy: Beijing's windy bet pp. 372-374

David Cyranoski

Social networking: Crisis communication pp. 376-378

Lea Winerman

Scientists stand by decision to join Mbeki's AIDS panel pp. 379-379

Salim S. Abdool Karim, Hoosen M. Coovadia and Malegapuru W. Makgoba

When winning a Nobel Prize seems to run in the family pp. 379-379

Jay M. Pasachoff

Ecologists should join astronomers to oppose light pollution pp. 379-379

Josef Settele

Lindauer's genius showed evolution in a simple experiment pp. 379-379

William L. Abler

Culture clash in Chinese university: a response pp. 379-379

Keming Cui

Kinship: Race relations pp. 380-381

Aravinda Chakravarti

Evolution's challenge to genetics pp. 382-383

Jerry A. Coyne

The future is now pp. 383-384

Arran Frood

Is there life on Europa? pp. 384-385

Kevin P. Hand

Scripting scientists' lives pp. 385-385

Jascha Hoffman

Pre-emptive blood flow pp. 387-388

David A. Leopold

Galaxies in from the cold pp. 388-389

Reinhard Genzel

Actin in a twist pp. 389-390

Kenneth C. Holmes

Shifts in season pp. 391-392

David J. Thomson

Concealed enzyme coordination pp. 392-393

Elio A. Abbondanzieri and Xiaowei Zhuang

Daniel Carleton Gajdusek (1923–2008) pp. 394-394

Jaap Goudsmit

RNA silencing pp. 395-395

Angela K. Eggleston

On the road to reading the RNA-interference code pp. 396-404

Haruhiko Siomi and Mikiko C. Siomi

A three-dimensional view of the molecular machinery of RNA interference pp. 405-412

Martin Jinek and Jennifer A. Doudna

Small RNAs in transcriptional gene silencing and genome defence pp. 413-420

Danesh Moazed

Viral and cellular messenger RNA targets of viral microRNAs pp. 421-425

Bryan R. Cullen

The promises and pitfalls of RNA-interference-based therapeutics pp. 426-433

Daniela Castanotto and John J. Rossi

Changes in the phase of the annual cycle of surface temperature pp. 435-440

A. R. Stine, P. Huybers and I. Y. Fung

The nature of the globular- to fibrous-actin transition pp. 441-445

Toshiro Oda, Mitsusada Iwasa, Tomoki Aihara, Yuichiro Maéda and Akihiro Narita

Intersubunit coordination in a homomeric ring ATPase pp. 446-450

Jeffrey R. Moffitt, Yann R. Chemla, K. Aathavan, Shelley Grimes, Paul J. Jardine, Dwight L. Anderson and Carlos Bustamante

Cold streams in early massive hot haloes as the main mode of galaxy formation pp. 451-454

A. Dekel, Y. Birnboim, G. Engel, J. Freundlich, T. Goerdt, M. Mumcuoglu, E. Neistein, C. Pichon, R. Teyssier and E. Zinger

High-Q surface-plasmon-polariton whispering-gallery microcavity pp. 455-458

Bumki Min, Eric Ostby, Volker Sorger, Erick Ulin-Avila, Lan Yang, Xiang Zhang and Kerry Vahala

Warming of the Antarctic ice-sheet surface since the 1957 International Geophysical Year pp. 459-462

Eric J. Steig, David P. Schneider, Scott D. Rutherford, Michael E. Mann, Josefino C. Comiso and Drew T. Shindell

A simple model of bipartite cooperation for ecological and organizational networks pp. 463-466

Serguei Saavedra, Felix Reed-Tsochas and Brian Uzzi

Ferritin is used for iron storage in bloom-forming marine pennate diatoms pp. 467-470

Adrian Marchetti, Micaela S. Parker, Lauren P. Moccia, Ellen O. Lin, Angele L. Arrieta, Francois Ribalet, Michael E. P. Murphy, Maria T. Maldonado and E. Virginia Armbrust

Discovery of a sexual cycle in the opportunistic fungal pathogen Aspergillus fumigatus pp. 471-474

Céline M. O’Gorman, Hubert T. Fuller and Paul S. Dyer

Anticipatory haemodynamic signals in sensory cortex not predicted by local neuronal activity pp. 475-479

Yevgeniy B. Sirotin and Aniruddha Das

A core gut microbiome in obese and lean twins pp. 480-484

Peter J. Turnbaugh, Micah Hamady, Tanya Yatsunenko, Brandi L. Cantarel, Alexis Duncan, Ruth E. Ley, Mitchell L. Sogin, William J. Jones, Bruce A. Roe, Jason P. Affourtit, Michael Egholm, Bernard Henrissat, Andrew C. Heath, Rob Knight and Jeffrey I. Gordon

Protein kinase R reveals an evolutionary model for defeating viral mimicry pp. 485-489

Nels C. Elde, Stephanie J. Child, Adam P. Geballe and Harmit S. Malik

Endochondral ossification is required for haematopoietic stem-cell niche formation pp. 490-494

Charles K. F. Chan, Ching-Cheng Chen, Cynthia A. Luppen, Jae-Beom Kim, Anthony T. DeBoer, Kevin Wei, Jill A. Helms, Calvin J. Kuo, Daniel L. Kraft and Irving L. Weissman

Pulsed contractions of an actin–myosin network drive apical constriction pp. 495-499

Adam C. Martin, Matthias Kaschube and Eric F. Wieschaus

Erratum: Major gradients in putatively nitrifying and non-nitrifying Archaea in the deep North Atlantic pp. 500-500

Hélène Agogué, Maaike Brink, Julie Dinasquet and Gerhard J. Herndl

A day in the life pp. 501-501

Gene Russo

Linda Birnbaum, director, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina pp. 502-502

Virginia Gewin

Research assistants join a union pp. 502-502

Karen Kaplan

A pregnant pause pp. 502-502

Julia Boughner

Replacement pp. 504-504

Shelly Li

2009, volume 457, articles 7227

Journal club pp. 239-239

Jason W. Chin

Science tipped to score in Obama cash stimulus pp. 240-241

Jeff Tollefson

Steven Chu prepares for power pp. 241-241

Rex Dalton

Ocean study draws ire pp. 243-243

Quirin Schiermeier

Brain imaging studies under fire pp. 245-245

Alison Abbott

Where the rubber meets the garden pp. 246-247

Jane Qiu

Bush's legacy: The wasted years pp. 250-251

Declan Butler

Bush's legacy: 43 by the numbers pp. 252-253

Mark Schrope

Bush's legacy: An unlikely champion pp. 254-256

Erika Check Hayden

Choosing between batteries or biomass to stay on the road pp. 257-257

Lucien F. Trueb

Genetic records threaten patients' privacy pp. 257-257

Tom Goffman

Japan should intensify embryonic stem-cell investigations pp. 257-257

Hisashi Moriguchi and Chifumi Sato

Research on primate brains is scrutinized and must be justified pp. 257-257

Kevan A. C. Martin

Fifty years of pheromones pp. 262-263

Tristram D. Wyatt

How to end the copyright wars pp. 264-265

Jonathan Zittrain

Fusion history beyond the fiascos pp. 265-266

Jean Jacquinot

Our culture of obsession pp. 266-267

Ian Brooks

Q&A: Chemistry in the kitchen pp. 267-267

Jascha Hoffman

Tailor-made diseased neurons pp. 269-270

Michael Sendtner

Rotating convection on the edge pp. 270-271

Peter L. Read

The yin and yang of nature pp. 271-272

Jeff Gore and Alexander van Oudenaarden

Going with the flow pp. 273-274

Jonathan Keeling and Natalia G. Berloff

Bend, fold and stretch pp. 274-274

Liesbeth Venema

Edwin Salpeter (1924–2008) pp. 275-275

Saul A. Teukolsky and Ira Wasserman

Induced pluripotent stem cells from a spinal muscular atrophy patient pp. 277-280

Allison D. Ebert, Junying Yu, Ferrill F. Rose, Virginia B. Mattis, Christian L. Lorson, James A. Thomson and Clive N. Svendsen

Photon capture and signalling by melanopsin retinal ganglion cells pp. 281-287

Michael Tri H. Do, Shin H. Kang, Tian Xue, Haining Zhong, Hsi-Wen Liao, Dwight E. Bergles and King-Wai Yau

A binary origin for ‘blue stragglers’ in globular clusters pp. 288-290

Christian Knigge, Nathan Leigh and Alison Sills

Collective fluid dynamics of a polariton condensate in a semiconductor microcavity pp. 291-295

A. Amo, D. Sanvitto, F. P. Laussy, D. Ballarini, E. del Valle, M. D. Martin, A. Lemaître, J. Bloch, D. N. Krizhanovskii, M. S. Skolnick, C. Tejedor and L. Viña

Competition between the pseudogap and superconductivity in the high-Tc copper oxides pp. 296-300

Takeshi Kondo, Rustem Khasanov, Tsunehiro Takeuchi, Jörg Schmalian and Adam Kaminski

Boundary layer control of rotating convection systems pp. 301-304

Eric M. King, Stephan Stellmach, Jerome Noir, Ulrich Hansen and Jonathan M. Aurnou

The braincase and jaws of a Devonian ‘acanthodian’ and modern gnathostome origins pp. 305-308

Martin D. Brazeau

A tunable synthetic mammalian oscillator pp. 309-312

Marcel Tigges, Tatiana T. Marquez-Lago, Jörg Stelling and Martin Fussenegger

Experience leaves a lasting structural trace in cortical circuits pp. 313-317

Sonja B. Hofer, Thomas D. Mrsic-Flogel, Tobias Bonhoeffer and Mark Hübener

Role for Spi-C in the development of red pulp macrophages and splenic iron homeostasis pp. 318-321

Masako Kohyama, Wataru Ise, Brian T. Edelson, Peter R. Wilker, Kai Hildner, Carlo Mejia, William A. Frazier, Theresa L. Murphy and Kenneth M. Murphy

The insect nephrocyte is a podocyte-like cell with a filtration slit diaphragm pp. 322-326

Helen Weavers, Silvia Prieto-Sánchez, Ferdinand Grawe, Amparo Garcia-López, Ruben Artero, Michaela Wilsch-Bräuninger, Mar Ruiz-Gómez, Helen Skaer and Barry Denholm

Altered circadian rhythms regulate growth vigour in hybrids and allopolyploids pp. 327-331

Zhongfu Ni, Eun-Deok Kim, Misook Ha, Erika Lackey, Jianxin Liu, Yirong Zhang, Qixin Sun and Z. Jeffrey Chen

Transcription inactivation through local refolding of the RNA polymerase structure pp. 332-335

Georgiy A. Belogurov, Marina N. Vassylyeva, Anastasiya Sevostyanova, James R. Appleman, Alan X. Xiang, Ricardo Lira, Stephen E. Webber, Sergiy Klyuyev, Evgeny Nudler, Irina Artsimovitch and Dmitry G. Vassylyev

Dynamics of DNA replication loops reveal temporal control of lagging-strand synthesis pp. 336-339

Samir M. Hamdan, Joseph J. Loparo, Masateru Takahashi, Charles C. Richardson and Antoine M. van Oijen

Erratum: Microfibre–nanowire hybrid structure for energy scavenging pp. 340-340

Yong Qin, Xudong Wang and Zhong Lin Wang

A question of rank pp. 341-341

Gene Russo

Fear factor pp. 342-343

Genevive Bjorn

Making memories pp. 346-346

John Frizell

2009, volume 457, articles 7226

Journal club pp. 133-133

Stephen Curry

Biotechs feel the pain pp. 136-137

Heidi Ledford

European boost for particle therapy pp. 139-139

Vicki Brower

Ocean research: The lab at the bottom of the sea pp. 141-143

Mark Schrope

Forestry: A green investment pp. 144-146

Paroma Basu

Replacement of animals in research will never be possible pp. 147-147

Roberto Caminiti

Western prosperity is based on resources that are running out pp. 147-147

Hervé Philippe

'Subspecies' and 'race' should not be used as synonyms pp. 147-147

Michael A. Patten

Love: Neuroscience reveals all pp. 148-148

Larry J Young

Future tigers of innovation pp. 149-150

Ming-Wei Wang

Innovative reading pp. 150-150

Jenny Meyer

India's scientific legacy pp. 150-151

Jayant V. Narlikar

The learning revolution pp. 151-152

Jean-Claude Bradley

Rare books in the flesh pp. 152-152

Jay M. Pasachoff

Molecular diversity by design pp. 153-154

Stuart L. Schreiber

Barrier to electrical storms pp. 155-156

Richard M. Ransohoff

Quantum force turns repulsive pp. 156-157

Steve K. Lamoreaux

Errors rectified in retrospect pp. 157-158

Kurt Fredrick and Michael Ibba

Magnetic bond pp. 158-159

Christopher M. Johns-Krull

Anticancer drug target pictured pp. 159-160

Michael R. Waterman

A taste of umami pp. 160-160

Sadaf Shadan

Quality control by the ribosome following peptide bond formation pp. 161-166

Hani S. Zaher and Rachel Green

Energy flux determines magnetic field strength of planets and stars pp. 167-169

Ulrich R. Christensen, Volkmar Holzwarth and Ansgar Reiners

Measured long-range repulsive Casimir–Lifshitz forces pp. 170-173

J. N. Munday, Federico Capasso and V. Adrian Parsegian

Electrically pumped photonic-crystal terahertz lasers controlled by boundary conditions pp. 174-178

Y. Chassagneux, R. Colombelli, W. Maineult, S. Barbieri, H. E. Beere, D. A. Ritchie, S. P. Khanna, E. H. Linfield and A. G. Davies

Early formation of evolved asteroidal crust pp. 179-182

James M. D. Day, Richard D. Ash, Yang Liu, Jeremy J. Bellucci, Douglas Rumble, William F. McDonough, Richard J. Walker and Lawrence A. Taylor

Diversity dynamics of marine planktonic diatoms across the Cenozoic pp. 183-186

Daniel L. Rabosky and Ulf Sorhannus

Neural processing of auditory feedback during vocal practice in a songbird pp. 187-190

Georg B. Keller and Richard H. R. Hahnloser

Myelomonocytic cell recruitment causes fatal CNS vascular injury during acute viral meningitis pp. 191-195

Jiyun V. Kim, Silvia S. Kang, Michael L. Dustin and Dorian B. McGavern

Memory CD8 T-cell compartment grows in size with immunological experience pp. 196-199

Vaiva Vezys, Andrew Yates, Kerry A. Casey, Gibson Lanier, Rafi Ahmed, Rustom Antia and David Masopust

Frequent in-frame somatic deletions activate gp130 in inflammatory hepatocellular tumours pp. 200-204

Sandra Rebouissou, Mohamed Amessou, Gabrielle Couchy, Karine Poussin, Sandrine Imbeaud, Camilla Pilati, Tina Izard, Charles Balabaud, Paulette Bioulac-Sage and Jessica Zucman-Rossi

The dynein regulatory complex is required for ciliary motility and otolith biogenesis in the inner ear pp. 205-209

Jessica R. Colantonio, Julien Vermot, David Wu, Adam D. Langenbacher, Scott Fraser, Jau-Nian Chen and Kent L. Hill

Caenorhabditis elegans dauers need LKB1/AMPK to ration lipid reserves and ensure long-term survival pp. 210-214

Patrick Narbonne and Richard Roy

Analysis of combinatorial cis-regulation in synthetic and genomic promoters pp. 215-218

Jason Gertz, Eric D. Siggia and Barak A. Cohen

Structural basis for androgen specificity and oestrogen synthesis in human aromatase pp. 219-223

Debashis Ghosh, Jennifer Griswold, Mary Erman and Walter Pangborn

Website gets a new look pp. 225-225

Gene Russo

Survival pp. 228-228

Graeme Wistow

2009, volume 457, articles 7225

Down but not out, and still fighting pp. 1-2

Amanda Goh

Postdoc Resolutions pp. 2-2

Jon Yearsley

Lofty ambitions pp. 2-2

Aliza le Roux

Suffering from nostalgia pp. 2-2

Zachary Lippman

Obama's picks underline climate focus pp. 10-11

Eric Hand and Alexandra Witze

Universities struggle as value of endowments falls pp. 11-12

Eric Hand

Good grades, but who gets the cash? pp. 13-13

Natasha Gilbert

Single fund for African science aid pp. 14-14

Linda Nordling

The new boss in town pp. 17-17

David Goldston

Year of astronomy: New eyes, new skies pp. 18-25

Jeff Kanipe and Lynette Cook

Obama must match science rhetoric with action pp. 26-26

Lisa Borghesi

Problems with anti-plagiarism database pp. 26-26

Mauno Vihinen

Honeybee and the Phoenix analysing instrument pp. 26-26

William V. Boynton

Time to turn off the lights pp. 27-27

Malcolm Smith

Mankind's place in the Universe pp. 28-29

Owen Gingerich

Visions of ourselves pp. 30-30

Charles Cockell

Q&A: One giant leap for art pp. 31-31

Daniel Cressey

Voyaging to discovery, alone pp. 31-32

David Bodanis

Hidden treasures: the Paris Observatory pp. 33-33

Alison Abbott

Squeeze until it hurts pp. 35-36

Geoff J. Pryde

Inflaming metastasis pp. 36-37

Alberto Mantovani

Star formation branches out pp. 37-39

Ralph E. Pudritz

How to treat those of ill repute pp. 39-40

Bettina Rockenbach and Manfred Milinski

18 years of science with the Hubble Space Telescope pp. 41-50

Julianne J. Dalcanton

Cell-cycle restriction limits DNA damage and maintains self-renewal of leukaemia stem cells pp. 51-56

Andrea Viale, Francesca De Franco, Annette Orleth, Valeria Cambiaghi, Virginia Giuliani, Daniela Bossi, Chiara Ronchini, Simona Ronzoni, Ivan Muradore, Silvia Monestiroli, Alberto Gobbi, Myriam Alcalay, Saverio Minucci and Pier Giuseppe Pelicci

WSTF regulates the H2A.X DNA damage response via a novel tyrosine kinase activity pp. 57-62

Andrew Xiao, Haitao Li, David Shechter, Sung Hee Ahn, Laura A. Fabrizio, Hediye Erdjument-Bromage, Satoko Ishibe-Murakami, Bin Wang, Paul Tempst, Kay Hofmann, Dinshaw J. Patel, Stephen J. Elledge and C. David Allis

A role for self-gravity at multiple length scales in the process of star formation pp. 63-66

Alyssa A. Goodman, Erik W. Rosolowsky, Michelle A. Borkin, Jonathan B. Foster, Michael Halle, Jens Kauffmann and Jaime E. Pineda

Squeezing and over-squeezing of triphotons pp. 67-70

L. K. Shalm, R. B. A. Adamson and A. M. Steinberg

Optical manipulation of nanoparticles and biomolecules in sub-wavelength slot waveguides pp. 71-75

Allen H. J. Yang, Sean D. Moore, Bradley S. Schmidt, Matthew Klug, Michal Lipson and David Erickson

Seismic evidence for overpressured subducted oceanic crust and megathrust fault sealing pp. 76-78

Pascal Audet, Michael G. Bostock, Nikolas I. Christensen and Simon M. Peacock

Indirect reciprocity provides only a narrow margin of efficiency for costly punishment pp. 79-82

Hisashi Ohtsuki, Yoh Iwasa and Martin A. Nowak

Emergence of complex cell properties by learning to generalize in natural scenes pp. 83-86

Yan Karklin and Michael S. Lewicki

Immune control of an SIV challenge by a T-cell-based vaccine in rhesus monkeys pp. 87-91

Jinyan Liu, Kara L. O’Brien, Diana M. Lynch, Nathaniel L. Simmons, Annalena La Porte, Ambryice M. Riggs, Peter Abbink, Rory T. Coffey, Lauren E. Grandpre, Michael S. Seaman, Gary Landucci, Donald N. Forthal, David C. Montefiori, Angela Carville, Keith G. Mansfield, Menzo J. Havenga, Maria G. Pau, Jaap Goudsmit and Dan H. Barouch

Live-animal tracking of individual haematopoietic stem/progenitor cells in their niche pp. 92-96

Cristina Lo Celso, Heather E. Fleming, Juwell W. Wu, Cher X. Zhao, Sam Miake-Lye, Joji Fujisaki, Daniel Côté, David W. Rowe, Charles P. Lin and David T. Scadden

Detection of functional haematopoietic stem cell niche using real-time imaging pp. 97-101

Yucai Xie, Tong Yin, Winfried Wiegraebe, Xi C. He, Diana Miller, Danny Stark, Katherine Perko, Richard Alexander, Joel Schwartz, Justin C. Grindley, Jungeun Park, Jeff S. Haug, Joshua P. Wunderlich, Hua Li, Simon Zhang, Teri Johnson, Ricardo A. Feldman and Linheng Li

Carcinoma-produced factors activate myeloid cells through TLR2 to stimulate metastasis pp. 102-106

Sunhwa Kim, Hiroyuki Takahashi, Wan-Wan Lin, Pascal Descargues, Sergei Grivennikov, Youngjun Kim, Jun-Li Luo and Michael Karin

Chaperonin complex with a newly folded protein encapsulated in the folding chamber pp. 107-110

D. K. Clare, P. J. Bakkes, H. van Heerikhuizen, S. M. van der Vies and H. R. Saibil

X-ray structure of a pentameric ligand-gated ion channel in an apparently open conformation pp. 111-114

Nicolas Bocquet, Hugues Nury, Marc Baaden, Chantal Le Poupon, Jean-Pierre Changeux, Marc Delarue and Pierre-Jean Corringer

Structure of a potentially open state of a proton-activated pentameric ligand-gated ion channel pp. 115-118

Ricarda J. C. Hilf and Raimund Dutzler

Journey's end pp. 119-119

Gene Russo

Gravitational astronomy 101 pp. 122-122

David Blair