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2003, volume 423, articles 6943

WHO issues rallying cry to keep fight against SARS on track pp. 905-906

David Cyranoski

Biologists disappointed as NIH budget falls flat pp. 905-905

Erika Check

Visa rules leave US colleges facing semester of discontent pp. 906-906

Geoff Brumfiel

European deal aims to attract Arab scientists pp. 906-906

Nicola Nosengo

Photos stop as Landsat 7 defies engineers pp. 907-907

Tony Reichhardt

Dolly firm in trouble after transgenic milk fails to flow pp. 907-907

Jenny Hogan

Share slump brings biotech firms to government's door pp. 908-908

Erika Check

Journals wrestle with definition of 'competing' interest pp. 908-908

Jonathan Knight

India plans to bring neutrino science home pp. 909-909

K. S. Jayaraman

Discovery changes view of bacteria pp. 909-909

Jonathan Knight

Back to 'plan A' pp. 912-914

Erika Check

Rocky Mountain high pp. 915-916

Peter Aldhous

Crystal: clear difference from glass pp. 917-918

Bruno Contreras Moreira

Dalí and the double helix pp. 917-917

Elena Guardiola and Josep-E. Baños

Crystal: ever-evolving and expanding in scope pp. 917-917

Russell Seitz

Online comment could promote unfair criticism pp. 918-918

Andrew Lumsden, Martin Raff and Joshua R. Sanes

MRC planning outweighs excellence in science pp. 918-918

Dontcho Staynov

Fiendishly clever? pp. 918-918

Rupert C. Marshall

Vision quest pp. 919-920

Michael Morgan

Discovering geological time pp. 920-921

David R. Oldroyd

Eyes on the prize pp. 921-921

István Hargittai

A fine body of work pp. 921-921

Mary Purton

Plant hydraulics: The ascent of water pp. 923-923

Melvin T. Tyree

Synthetic sea shell pp. 925-926

Michael Rubner

Taking the measure pp. 926-927

Vicki Lundblad

Electric jets pp. 927-928

Victor P. Pasko

The battle between the sexes pp. 929-930

Tom Tregenza

A greener solution pp. 930-931

Walter Leitner

Synapses unplugged pp. 931-932

J. Troy Littleton and Morgan Sheng

Spread thin in the Arctic pp. 932-933

Emily M. Klein

Jeff Schell (1935–2003) pp. 934-934

Marc Van Montagu

Facial expressions linked to monkey calls pp. 937-938

Asif A. Ghazanfar and Nikos K. Logothetis

Bacterial flagellar switching under load pp. 938-938

Karen A. Fahrner, William S. Ryu and Howard C. Berg

α-Neurexins couple Ca2+ channels to synaptic vesicle exocytosis pp. 939-948

Markus Missler, Weiqi Zhang, Astrid Rohlmann, Gunnar Kattenstroth, Robert E. Hammer, Kurt Gottmann and Thomas C. Südhof

Structure and gating mechanism of the acetylcholine receptor pore pp. 949-955

Atsuo Miyazawa, Yoshinori Fujiyoshi and Nigel Unwin

Magmatic and amagmatic seafloor generation at the ultraslow-spreading Gakkel ridge, Arctic Ocean pp. 956-961

P. J. Michael, C. H. Langmuir, H. J. B. Dick, J. E. Snow, S. L. Goldstein, D. W. Graham, K. Lehnert, G. Kurras, W. Jokat, R. Mühe and H. N. Edmonds

Geophysical evidence for reduced melt production on the Arctic ultraslow Gakkel mid-ocean ridge pp. 962-965

W. Jokat, O. Ritzmann, M. C. Schmidt-Aursch, S. Drachev, S. Gauger and J. Snow

Magnetization distribution in the mixed-phase state of hole-doped manganites pp. 965-968

Y. Murakami, J. H. Yoo, D. Shindo, T. Atou and M. Kikuchi

Three-dimensional binary superlattices of magnetic nanocrystals and semiconductor quantum dots pp. 968-971

F. X. Redl, K.-S. Cho, C. B. Murray and S. O'Brien

Modulated structure of solid iodine during its molecular dissociation under high pressure pp. 971-974

Takemura Kenichi, Sato Kyoko, Fujihisa Hiroshi and Onoda Mitsuko

Gigantic jets between a thundercloud and the ionosphere pp. 974-976

H. T. Su, R. R. Hsu, A. B. Chen, Y. C. Wang, W. S. Hsiao, W. C. Lai, L. C. Lee, M. Sato and H. Fukunishi

Uranium series dates from Qesem Cave, Israel, and the end of the Lower Palaeolithic pp. 977-979

R. Barkai, A. Gopher, S. E. Lauritzen and A. Frumkin

The evolution of reproductive isolation through sexual conflict pp. 979-982

Oliver Y. Martin and David J. Hosken

Opposing basal ganglia processes shape midbrain visuomotor activity bilaterally pp. 982-986

Huai Jiang, Barry E. Stein and John G. McHaffie

Mapping multiple features in the population response of visual cortex pp. 986-990

Amit Basole, Leonard E. White and David Fitzpatrick

Cyclic AMP/GMP-dependent modulation of Ca2+ channels sets the polarity of nerve growth-cone turning pp. 990-995

Makoto Nishiyama, Akemi Hoshino, Lily Tsai, John R. Henley, Yoshio Goshima, Marc Tessier-Lavigne, Mu-ming Poo and Kyonsoo Hong

LAF1 ubiquitination by COP1 controls photomorphogenesis and is stimulated by SPA1 pp. 995-999

Hak Soo Seo, Jun-Yi Yang, Masaki Ishikawa, Cordelia Bolle, Maria L. Ballesteros and Nam-Hai Chua

Enhanced gravi- and phototropism in plant mdr mutants mislocalizing the auxin efflux protein PIN1 pp. 999-1002

Bosl Noh, Anindita Bandyopadhyay, Wendy Ann Peer, Edgar P. Spalding and Angus S. Murphy

Chromosome cohesion is regulated by a clock gene paralogue TIM-1 pp. 1002-1009

Raymond C. Chan, Annette Chan, Mili Jeon, Tammy F. Wu, Danielle Pasqualone, Ann E. Rougvie and Barbara J. Meyer

Cks1-dependent proteasome recruitment and activation of CDC20 transcription in budding yeast pp. 1009-1013

May C. Morris, Peter Kaiser, Stanislav Rudyak, Chris Baskerville, Mark H. Watson and Steven I. Reed

POT1 as a terminal transducer of TRF1 telomere length control pp. 1013-1018

Diego Loayza and Titia de Lange

Correction: Corrigendum: Non-classical receptive field mediates switch in a sensory neuron's frequency tuning pp. 1018-1018

Maurice J. Chacron, Brent Doiron, Leonard Maler, André Longtin and Joseph Bastian

addendum: Selection of evolutionarily conserved mucosal-associated invariant T cells by MR1 pp. 1018-1018

Emmanuel Treiner, Livine Duban, Seiamak Bahram, Mirjana Radosavljevic, Valerie Wanner, Florence Tilloy, Pierre Affaticati, Susan Gilfillan and Olivier Lantz

Moving targets pp. 1021-1021

Paul Smaglik

2003, volume 423, articles 6942

US army attacked over published patent for 'bioweapons grenade' pp. 789-789

Erika Check

Whaling group backs conservation pp. 789-789

Charlotte Westney

Traditional wheat breeder fights for funding pp. 790-790

Rex Dalton

German reform plan arouses fears for autonomy pp. 790-790

Quirin Schiermeier

China and Germany join forces over SARS pp. 791-791

Alison Abbott

Clinical data marshalled to treat HIV pp. 791-791

Tom Clarke

British panel bans use of antidepressant to treat children pp. 792-792

Alison Abbott

Researchers rattled as Kyoto Protocol hangs in the balance pp. 792-792

Quirin Schiermeier

Ecologists seek to turn tide on Colorado River pp. 793-793

Rex Dalton

Hive beetle causes a buzz in Europe pp. 793-793

Philipp Graf

Remote control pp. 796-798

Hannah Hoag

The crystal's in the mail pp. 799-800

Tracy Smith Schmidt

How e-mail raises the spectre of a digital Dark Age pp. 801-801

Errol C. Friedberg, Herbert K. Hagler and Kevin J. Land

Britannica: source of a passion for physics pp. 801-801

Min-Liang Wong

Britannica: which edition inspired Schwinger? pp. 801-801

Anita Wolff

A walk to the gallows pp. 803-804

Don Brownlee

Four legs bad, two legs good pp. 804-804

Lorenzo Rook

Towards a biology of the mind pp. 805-805

Alva Noë

The medicine man's museum pp. 805-805

Alison Abbott

The supernova connection pp. 809-810

Peter Mészáros

Tales of the Y chromosome pp. 811-813

Huntington F. Willard

Ups and downs in the Red Sea pp. 813-814

Frank Sirocko

Volume control pp. 815-815

Amanda Tromans

Versatile assembler pp. 815-817

Steven Henikoff

Beyond the inflationary border pp. 817-818

Steven Gratton and Paul Steinhardt

Degradation ensures integrity pp. 818-819

Anatoliy Li and J. Julian Blow

Rings of excitement pp. 818-818

Magdalena Helmer

The missing link in Ginkgo evolution pp. 821-822

Zhiyan Zhou and Shaolin Zheng

Opposite thermosensor in fruitfly and mouse pp. 822-823

Veena Viswanath, Gina M. Story, Andrea M. Peier, Matt J. Petrus, Lee Van M., Sun Wook Hwang, Ardem Patapoutian and Tim Jegla

Producing decaffeinated coffee plants pp. 823-823

Shinjiro Ogita, Hirotaka Uefuji, Yube Yamaguchi, Nozomu Koizumi and Hiroshi Sano

Mycorrhizal weathering in base-poor forests pp. 823-824

Shaun A. Watmough and Peter J. Dillon

Mycorrhizal weathering in base-poor forests pp. 824-824

Joel D. Blum, Andrea Klaue, Carmen A. Nezat, Charles T. Driscoll, Chris E. Johnson, Thomas G. Siccama, Christopher Eagar, Timothy J. Fahey and Gene E. Likens

The male-specific region of the human Y chromosome is a mosaic of discrete sequence classes pp. 825-837

Helen Skaletsky, Tomoko Kuroda-Kawaguchi, Patrick J. Minx, Holland S. Cordum, LaDeana Hillier, Laura G. Brown, Sjoerd Repping, Tatyana Pyntikova, Johar Ali, Tamberlyn Bieri, Asif Chinwalla, Andrew Delehaunty, Kim Delehaunty, Hui Du, Ginger Fewell, Lucinda Fulton, Robert Fulton, Tina Graves, Shun-Fang Hou, Philip Latrielle, Shawn Leonard, Elaine Mardis, Rachel Maupin, John McPherson, Tracie Miner, William Nash, Christine Nguyen, Philip Ozersky, Kymberlie Pepin, Susan Rock, Tracy Rohlfing, Kelsi Scott, Brian Schultz, Cindy Strong, Aye Tin-Wollam, Shiaw-Pyng Yang, Robert H. Waterston, Richard K. Wilson, Steve Rozen and David C. Page

RETRACTED ARTICLE: Hes1 is a target of microRNA-23 during retinoic-acid-induced neuronal differentiation of NT2 cells pp. 838-842

Hiroaki Kawasaki and Kazunari Taira

Structure in the early afterglow light curve of the γ-ray burst of 29 March 2003 pp. 843-844

Makoto Uemura, Taichi Kato, Ryoko Ishioka, Hitoshi Yamaoka, Berto Monard, Daisaku Nogami, Hiroyuki Maehara, Atsushi Sugie and Susumu Takahashi

The bright optical afterglow of the nearby γ-ray burst of 29 March 2003 pp. 844-847

P. A. Price, D. W. Fox, S. R. Kulkarni, B. A. Peterson, B. P. Schmidt, A. M. Soderberg, S. A. Yost, E. Berger, S. G. Djorgovski, D. A. Frail, F. A. Harrison, R. Sari, A. W. Blain and S. C. Chapman

A very energetic supernova associated with the γ-ray burst of 29 March 2003 pp. 847-850

Jens Hjorth, Jesper Sollerman, Palle Møller, Johan P. U. Fynbo, Stan E. Woosley, Chryssa Kouveliotou, Nial R. Tanvir, Jochen Greiner, Michael I. Andersen, Alberto J. Castro-Tirado, José María Castro Cerón, Andrew S. Fruchter, Javier Gorosabel, Páll Jakobsson, Lex Kaper, Sylvio Klose, Nicola Masetti, Holger Pedersen, Kristian Pedersen, Elena Pian, Eliana Palazzi, James E. Rhoads, Evert Rol, Edward P. J. van den Heuvel, Paul M. Vreeswijk, Darach Watson and Ralph A. M. J. Wijers

Beating the superparamagnetic limit with exchange bias pp. 850-853

Vassil Skumryev, Stoyan Stoyanov, Yong Zhang, George Hadjipanayis, Dominique Givord and Josep Nogués

Sea-level fluctuations during the last glacial cycle pp. 853-858

M. Siddall, E. J. Rohling, A. Almogi-Labin, Ch. Hemleben, D. Meischner, I. Schmelzer and D. A. Smeed

Archaean ultra-depleted komatiites formed by hydrous melting of cratonic mantle pp. 858-861

A. H. Wilson, S. B. Shirey and R. W. Carlson

Automatic gain control in the echolocation system of dolphins pp. 861-863

Whitlow W. L. Au and Kelly J. Benoit-Bird

Involvement of Notch and Delta genes in spider segmentation pp. 863-865

Angelika Stollewerk, Michael Schoppmeier and Wim G. M. Damen

Somatosensory basis of speech production pp. 866-869

Stéphanie Tremblay, Douglas M. Shiller and David J. Ostry

The influence of visual motion on fast reaching movements to a stationary object pp. 869-873

David Whitney, David A. Westwood and Melvyn A. Goodale

Abundant gene conversion between arms of palindromes in human and ape Y chromosomes pp. 873-876

Steve Rozen, Helen Skaletsky, Janet D. Marszalek, Patrick J. Minx, Holland S. Cordum, Robert H. Waterston, Richard K. Wilson and David C. Page

Fibronectin requirement in branching morphogenesis pp. 876-881

Takayoshi Sakai, Melinda Larsen and Kenneth M. Yamada

Regulation of flowering time by light quality pp. 881-885

Pablo D. Cerdán and Joanne Chory

CUL-4 ubiquitin ligase maintains genome stability by restraining DNA-replication licensing pp. 885-889

Weiwei Zhong, Hui Feng, Fernando E. Santiago and Edward T. Kipreos

RecBCD enzyme is a DNA helicase with fast and slow motors of opposite polarity pp. 889-893

Andrew F. Taylor and Gerald R. Smith

RecBCD enzyme is a bipolar DNA helicase pp. 893-897

Mark S. Dillingham, Maria Spies and Stephen C. Kowalczykowski

Career-change carousel pp. 899-899

Paul Smaglik

Home truths pp. 900-901

Quirin Schiermeier

2003, volume 423, articles 6941

Astronomers leap to defence of extra seconds in time debate pp. 671-671

Geoff Brumfiel

Public input sought on transgenic farming pp. 672-672

Claire Tilstone

All change as Argentina's science leader keeps his job pp. 672-672

Carol Marzuola

Monsoon rains start to ease India's drought pp. 673-673

K. S. Jayaraman

Quake triggers research expedition pp. 673-673

Declan Butler

Physicists doubt that 'corking' could help baseball's big hitter pp. 674-674

Geoff Brumfiel

Prairie-dog model offers hope of tackling monkeypox virus pp. 674-674

Jonathan Knight

Pumping row erodes hopes for underground lab pp. 674-674

Geoff Brumfiel

Car-safety lobby on collision course with researchers pp. 675-675

Tony Reichhardt

Pollution fears put work at neutrino laboratory on hold pp. 675-675

Nicola Nosengo

Still out in the cold pp. 678-680

Geoff Brumfiel

Gas leak! pp. 681-682

Quirin Schiermeier

Why should we help politicians to wage war? pp. 683-683

Daniel Amit

DNA discoveries through crystallography pp. 683-683

Juan A. Subirana

Learning to live with AIDS pp. 685-686

Ritu Priya

Designer darwinism pp. 686-687

Mark Ridley

Chemical conversations pp. 687-688

Arthur Greenberg

Science in culture pp. 688-688

Andy Meharg

Functional information: Molecular messages pp. 689-689

Jack W. Szostak

A question of timing pp. 691-692

Conel Alexander

Out of Ethiopia pp. 693-695

Chris Stringer

Into the fifth dimension pp. 695-696

Juan Maldacena

Practice doesn't make perfect pp. 696-697

Wilson Geisler and Richard Murray

Superficial resonance pp. 697-699

Frits Paerels

Genes to make new species pp. 699-700

Mohamed A. F. Noor

Harmon Craig (1926–2003) pp. 701-701

Karl K. Turekian

Super-tough carbon-nanotube fibres pp. 703-703

Alan B. Dalton, Steve Collins, Edgar Muñoz, Joselito M. Razal, Ebron Von Howard, John P. Ferraris, Jonathan N. Coleman, Bog G. Kim and Ray H. Baughman

Costs of migration in free-flying songbirds pp. 704-704

Martin Wikelski, Elisa M. Tarlow, Arlo Raim, Robert H. Diehl, Ronald P. Larkin and G. Henk Visser

Reticular synthesis and the design of new materials pp. 705-714

Omar M. Yaghi, Michael O'Keeffe, Nathan W. Ockwig, Hee K. Chae, Mohamed Eddaoudi and Jaheon Kim

Adaptive evolution drives divergence of a hybrid inviability gene between two species of Drosophila pp. 715-719

Daven C. Presgraves, Lakshmi Balagopalan, Susan M. Abmayr and H. Allen Orr

Functional proteomic identification of DNA replication proteins by induced proteolysis in vivo pp. 720-725

Masato Kanemaki, Alberto Sanchez-Diaz, Agnieszka Gambus and Karim Labib

The magnetic field of an isolated neutron star from X-ray cyclotron absorption lines pp. 725-727

G. F. Bignami, P. A. Caraveo, A. De Luca and S. Mereghetti

Contemporaneous formation of chondrules and refractory inclusions in the early Solar System pp. 728-731

Shoichi Itoh and Hisayoshi Yurimoto

Generation of nonclassical photon pairs for scalable quantum communication with atomic ensembles pp. 731-734

A. Kuzmich, W. P. Bowen, A. D. Boozer, A. Boca, C. W. Chou, L.-M. Duan and H. J. Kimble

Ultrafast terahertz probes of transient conducting and insulating phases in an electron–hole gas pp. 734-738

R. A. Kaindl, M. A. Carnahan, D. Hägele, R. Lövenich and D. S. Chemla

The ‘zero charge’ partitioning behaviour of noble gases during mantle melting pp. 738-741

R. A. Brooker, Z. Du, J. D. Blundy, S. P. Kelley, N. L. Allan, B. J. Wood, E. M. Chamorro, J.-A. Wartho and J. A. Purton

Pleistocene Homo sapiens from Middle Awash, Ethiopia pp. 742-747

Tim D. White, Berhane Asfaw, David DeGusta, Henry Gilbert, Gary D. Richards, Gen Suwa and F. Clark Howell

Stratigraphic, chronological and behavioural contexts of Pleistocene Homo sapiens from Middle Awash, Ethiopia pp. 747-752

J. Desmond Clark, Yonas Beyene, Giday WoldeGabriel, William K. Hart, Paul R. Renne, Henry Gilbert, Alban Defleur, Gen Suwa, Shigehiro Katoh, Kenneth R. Ludwig, Jean-Renaud Boisserie, Berhane Asfaw and Tim D. White

The remarkable inefficiency of word recognition pp. 752-756

Denis G. Pelli, Bart Farell and Deborah C. Moore

Control of dynamic CFTR selectivity by glutamate and ATP in epithelial cells pp. 756-760

M. M. Reddy and P. M. Quinton

Pathogen-induced systemic plant signal triggers DNA rearrangements pp. 760-762

Igor Kovalchuk, Olga Kovalchuk, Véronique Kalck, Vitaly Boyko, Jody Filkowski, Manfred Heinlein and Barbara Hohn

Cloning of adiponectin receptors that mediate antidiabetic metabolic effects pp. 762-769

Toshimasa Yamauchi, Junji Kamon, Yusuke Ito, Atsushi Tsuchida, Takehiko Yokomizo, Shunbun Kita, Takuya Sugiyama, Makoto Miyagishi, Kazuo Hara, Masaki Tsunoda, Koji Murakami, Toshiaki Ohteki, Shoko Uchida, Sato Takekawa, Hironori Waki, Nelson H. Tsuno, Yoichi Shibata, Yasuo Terauchi, Philippe Froguel, Kazuyuki Tobe, Shigeo Koyasu, Kazunari Taira, Toshio Kitamura, Takao Shimizu, Ryozo Nagai and Takashi Kadowaki

Redox regulation of protein tyrosine phosphatase 1B involves a sulphenyl-amide intermediate pp. 769-773

Annette Salmeen, Jannik N. Andersen, Michael P. Myers, Tzu-Ching Meng, John A. Hinks, Nicholas K. Tonks and David Barford

Oxidation state of the active-site cysteine in protein tyrosine phosphatase 1B pp. 773-777

Rob L. M. van Montfort, Miles Congreve, Dominic Tisi, Robin Carr and Harren Jhoti

Wrapped in red tape pp. 783-783

Paul Smaglik

The spread of epidemiology pp. 784-785

Virginia Gewin

2003, volume 423, articles 6940

Protests win reprieve for renowned medical lab pp. 573-573

Jim Giles

Harmful potential of viral vectors fuels doubts over gene therapy pp. 573-574

Erika Check

Divisions sink US consensus effort on transgenic food pp. 574-574

Jonathan Knight

UK universities face star treatment in funding revamp pp. 574-574

Jim Giles

Natural history collections in crisis as funding is slashed pp. 575-575

Rex Dalton

Biologist gets minimum sentence in 'espionage' case pp. 575-575

David Cyranoski

Geneticists play the numbers game in vain pp. 576-576

Helen Pearson

Pet theory comes to the fore in fight against SARS pp. 576-576

Alison Abbott

Panel calls for sea change to fisheries policy pp. 577-577

Virginia Gewin

Japanese team makes stem cells pp. 577-577

David Cyranoski

Sweet revenge pp. 580-582

Carina Dennis

Gut reaction pp. 583-584

John Whitfield

SARS, a challenge from the South pp. 585-585

Jerome. A. Singh

Impact factors: target the funding bodies pp. 585-585

Robert Insall

Eau de vie pp. 587-588

Daniel Hillel

The pages of history pp. 588-588

Alison Abbott

The last word on books? pp. 588-589

Maurice Pope

Darwin's stonecutter pp. 589-589

Richard Bellon

All change at the synapse pp. 591-592

Silvio O. Rizzoli and William J. Betz

Ancient oceans and oxygen pp. 592-593

Matthew T. Hurtgen

Out of air is not out of action pp. 593-595

Donald P. Bottaro and Lance A. Liotta

Hydrogen falls into line pp. 595-596

Richard M. Martin and Giulia Galli

A regulator branches out pp. 596-597

Alain Israël

The double puzzle of diabetes pp. 599-602

Jared Diamond

Ice-age steppe vegetation in east Beringia pp. 603-603

Grant D. Zazula, Duane G. Froese, Charles E. Schweger, Rolf W. Mathewes, Alwynne B. Beaudoin, Alice M. Telka, C. Richard Harington and John A. Westgate

Motion camouflage in dragonflies pp. 604-604

Akiko Mizutani, Javaan S. Chahl and Mandyam V. Srinivasan

Negative refraction by photonic crystals pp. 604-605

Ertugrul Cubukcu, Koray Aydin, Ekmel Ozbay, Stavroula Foteinopoulou and Costas M. Soukoulis

Sexual contacts and epidemic thresholds pp. 605-606

James Holland Jones and Mark S. Handcock

Sexual contacts and epidemic thresholds pp. 606-606

Fredrik Liljeros, Christofer R. Edling, H. Eugene Stanley, Y. Åberg and Luis A. N. Amaral

Three modes of synaptic vesicular recycling revealed by single-vesicle imaging pp. 607-613

Sunil P. Gandhi and Charles F. Stevens

Insights into IgA-mediated immune responses from the crystal structures of human FcαRI and its complex with IgA1-Fc pp. 614-620

Andrew B. Herr, Edward R. Ballister and Pamela J. Bjorkman

An extragalactic supernebula confined by gravity pp. 621-623

J. L. Turner, S. C. Beck, L. P. Crosthwaite, J. E. Larkin, I. S. McLean and D. S. Meier

A strong decrease in Saturn's equatorial jet at cloud level pp. 623-625

A. Sánchez-Lavega, S. Pérez-Hoyos, J. F. Rojas, R. Hueso and R. G. French

Universal alignment of hydrogen levels in semiconductors, insulators and solutions pp. 626-628

Chris G. Van de Walle and J. Neugebauer

Chaperonin-mediated stabilization and ATP-triggered release of semiconductor nanoparticles pp. 628-632

Daisuke Ishii, Kazushi Kinbara, Yasuhiro Ishida, Noriyuki Ishii, Mina Okochi, Masafumi Yohda and Takuzo Aida

Evidence for low sulphate and anoxia in a mid-Proterozoic marine basin pp. 632-635

Yanan Shen, Andrew H. Knoll and Malcolm R. Walter

Stability of forest biodiversity pp. 635-638

James S. Clark and Jason S. McLachlan

Scaling metabolism from organisms to ecosystems pp. 639-642

Brian J. Enquist, Evan P. Economo, Travis E. Huxman, Andrew P. Allen, Danielle D. Ignace and James F. Gillooly

Single synaptic vesicles fusing transiently and successively without loss of identity pp. 643-647

A. M. Aravanis, J. L. Pyle and R. W. Tsien

Fission yeast mod5p regulates polarized growth through anchoring of tea1p at cell tips pp. 647-651

Hilary A. Snaith and Kenneth E. Sawin

Sphingolipid signalling in Arabidopsis guard cells involves heterotrimeric G proteins pp. 651-654

Sylvie Coursol, Liu-Min Fan, Hervé Le Stunff, Sarah Spiegel, Simon Gilroy and Sarah M. Assmann

Histone H3 phosphorylation by IKK-α is critical for cytokine-induced gene expression pp. 655-659

Yumi Yamamoto, Udit N. Verma, Shashi Prajapati, Youn-Tae Kwak and Richard B. Gaynor

A nucleosomal function for IκB kinase-α in NF-κB-dependent gene expression pp. 659-663

Vasiliki Anest, Julie L. Hanson, Patricia C. Cogswell, Kris A. Steinbrecher, Brian D. Strahl and Albert S. Baldwin

Food for thought pp. 665-665

Paul Smaglik

Swapping the lab for the law pp. 666-667

Amy Wilson

2003, volume 423, articles 6939

Virus detectives seek source of SARS in China's wild animals pp. 467-467

David Cyranoski and Alison Abbott

BSE case rattles Canadian officials pp. 467-467

Hannah Hoag

Iraqi science faces lonely road to recovery pp. 468-468

Declan Butler

Anthropologists cast doubt on human DNA evidence pp. 468-468

Alison Abbott

Experts blast US decision to back nuclear bunker-busters pp. 469-469

Geoff Brumfiel

Deep-sea sub aims to get to the bottom of a muddy issue pp. 469-469

Quirin Schiermeier

NASA aims high with orbital transport system pp. 470-470

Tony Reichhardt

Legal row looms for gene-map firm pp. 470-470

Rex Dalton

Biologists moot daunting plan to track viruses pp. 471-471

Jonathan Knight and Alison Abbott

Threat of closure hangs heavy over primate centre pp. 471-471

Rex Dalton

Mars attracts! pp. 473-473

Jim Giles

Are you on board? pp. 476-476

Declan Butler

The comeback kids pp. 477-477

Tony Reichhardt

Challenging the tyranny of impact factors pp. 479-479

David Colquhoun

Editors are meant to be judges, not postmen pp. 479-480

Bob Michell

The system rewards a dishonest approach pp. 480-480

John Brookfield

Impact factors aren't top journals' sole attraction pp. 480-480

Torbjörn E. Törnqvist

Disruption to science in developing countries pp. 480-480

Marcello A. Barcinski

Separate achievements of the Humboldt brothers pp. 480-480

W.S. Peters

Beneath the great divide pp. 481-482

Stefan Bengtson

The journey to Enlightenment pp. 482-483

Steven Shapin

Science in culture pp. 483-483

Martin Kemp

Crystal: In search of clarity pp. 485-485

Gautam R. Desiraju

Oestrogen receptor hijacked pp. 487-488

Jan J. Brosens and Malcolm G. Parker

Tips for moving single molecules pp. 488-489

Dennis C. Jacobs

Fractious phylogenies pp. 489-491

Thomas D. Kocher

A slice of history pp. 491-492

Paul D. Asimow

Sprinkler system pp. 492-492

Alison Wright

Genome maintenance pp. 493-495

Jordan W. Raff

Violence viewed by psychopathic murderers pp. 497-498

Nicola S. Gray, Malcolm J. MacCulloch, Jennifer Smith, Mark Morris and Robert J. Snowden

BSE in sheep bred for resistance to infection pp. 498-498

Fiona Houston, Wilfred Goldmann, Angela Chong, Martin Jeffrey, Lorenzo González, James Foster, David Parnham and Nora Hunter

Mantle thermal pulses below the Mid-Atlantic Ridge and temporal variations in the formation of oceanic lithosphere pp. 499-505

Enrico Bonatti, Marco Ligi, Daniele Brunelli, Anna Cipriani, Paola Fabretti, Valentina Ferrante, Luca Gasperini and Luisa Ottolini

Association of the T-cell regulatory gene CTLA4 with susceptibility to autoimmune disease pp. 506-511

Hironori Ueda, Joanna M. M. Howson, Laura Esposito, Joanne Heward, Snook, Giselle Chamberlain, Daniel B. Rainbow, Kara M. D. Hunter, Annabel N. Smith, Gianfranco Di Genova, Mathias H. Herr, Ingrid Dahlman, Felicity Payne, Deborah Smyth, Christopher Lowe, Rebecca C. J. Twells, Sarah Howlett, Barry Healy, Sarah Nutland, Helen E. Rance, Vin Everett, Luc J. Smink, Alex C. Lam, Heather J. Cordell, Neil M. Walker, Cristina Bordin, John Hulme, Costantino Motzo, Francesco Cucca, J. Fred Hess, Michael L. Metzker, Jane Rogers, Simon Gregory, Amit Allahabadia, Ratnasingam Nithiyananthan, Eva Tuomilehto-Wolf, Jaakko Tuomilehto, Polly Bingley, Kathleen M. Gillespie, Dag E. Undlien, Kjersti S. Rønningen, Cristian Guja, Constantin Ionescu-Tîrgovişte, David A. Savage, A. Peter Maxwell, Dennis J. Carson, Chris C. Patterson, Jayne A. Franklyn, David G. Clayton, Laurence B. Peterson, Linda S. Wicker, John A. Todd and Stephen C. L. Gough

Structure of the replicative helicase of the oncoprotein SV40 large tumour antigen pp. 512-518

Dawei Li, Rui Zhao, Wayne Lilyestrom, Dahai Gai, Rongguang Zhang, James A. DeCaprio, Ellen Fanning, Andrzej Jochimiak, Gerda Szakonyi and Xiaojiang S. Chen

A class of compact dwarf galaxies from disruptive processes in galaxy clusters pp. 519-521

M. J. Drinkwater, M. D. Gregg, M. Hilker, K. Bekki, W. J. Couch, H. C. Ferguson, J. B. Jones and S. Phillipps

Antiferromagnetic order as the competing ground state in electron-doped Nd1.85Ce0.15CuO4 pp. 522-525

H. J. Kang, Pengcheng Dai, J. W. Lynn, M. Matsuura, J. R. Thompson, Shou-Cheng Zhang, D. N. Argyriou, Y. Onose and Y. Tokura

Selectivity in vibrationally mediated single-molecule chemistry pp. 525-528

J. I. Pascual, N. Lorente, Z. Song, H. Conrad and H.-P. Rust

Impact of urbanization and land-use change on climate pp. 528-531

Eugenia Kalnay and Ming Cai

Field sports and conservation in the United Kingdom pp. 531-533

T. E. E. Oldfield, R. J. Smith, S. R. Harrop and N. Leader-Williams

Action video game modifies visual selective attention pp. 534-537

C. Shawn Green and Daphne Bavelier

Mitochondrial membrane remodelling regulated by a conserved rhomboid protease pp. 537-541

G. Angus McQuibban, Saroj Saurya and Matthew Freeman

Role of ERas in promoting tumour-like properties in mouse embryonic stem cells pp. 541-545

Kazutoshi Takahashi, Kaoru Mitsui and Shinya Yamanaka

Modulation of oestrogen receptor signalling by association with the activated dioxin receptor pp. 545-550

Fumiaki Ohtake, Ken-ichi Takeyama, Takahiro Matsumoto, Hirochika Kitagawa, Yasuji Yamamoto, Keiko Nohara, Chiharu Tohyama, Andree Krust, Junsei Mimura, Pierre Chambon, Junn Yanagisawa, Yoshiaki Fujii-Kuriyama and Shigeaki Kato

Insulin-regulated hepatic gluconeogenesis through FOXO1–PGC-1α interaction pp. 550-555

Pere Puigserver, James Rhee, Jerry Donovan, Christopher J. Walkey, J. Cliff Yoon, Francesco Oriente, Yukari Kitamura, Jennifer Altomonte, Hengjiang Dong, Domenico Accili and Bruce M. Spiegelman

Structure and function of Nurr1 identifies a class of ligand-independent nuclear receptors pp. 555-560

Zhulun Wang, Gérard Benoit, Jinsong Liu, Srividya Prasad, Piia Aarnisalo, Xiaohong Liu, Haoda Xu, Nigel P. C. Walker and Thomas Perlmann

Thinking ahead pp. 565-565

Paul Smaglik

Short supply pp. 566-567

Kendall Powell

Growing pains pp. 568-569

Kendall Powell

2003, volume 423, articles 6938

Trade war looms as US launches challenge over transgenic crops pp. 369-369

Jonathan Knight

Iraqi looters spark alert over radiation risks pp. 370-370

Geoff Brumfiel

Animal studies hint at staying power of SARS pp. 370-371

Helen Pearson

Lack of trust hampers hunt for weapons pp. 371-371

Declan Butler

Brazilian brain experts plan research village pp. 372-372

Hannah Hoag

Spiralling costs dog comet mission pp. 372-372

Declan Butler

Copied citations give impact factors a boost pp. 373-373

Tom Clarke

Researchers divided over ethics of a ban on cloning pp. 373-373

Alison Abbott

Clear as mud pp. 376-378

Jonathan Knight

Under new management pp. 379-380

David Adam

Embryos aren't essential to stem-cell research pp. 381-381

James L. Sherley

Politics hindering SARS work pp. 381-381

Ying-Hen Hsieh

US federal funding ban puts babies at risk pp. 381-381

Sandra Carson and Robert Brzyski

Making your mind up pp. 383-384

Kevan Martin

Suffocated or shot? pp. 384-384

Peter J. Bowler

Hooke, life and thinker pp. 384-385

David R. Oldroyd

Science in site pp. 385-385

Alison Abbott

The retina's fancy tricks pp. 387-388

Richard H. Masland

New direction for γ-rays pp. 388-389

Eli Waxman

Silent clones speak up pp. 390-391

Wolf Reik and Wendy Dean

Cereal adultery pp. 390-390

Christopher Surridge

Thermopower to the people pp. 391-392

Cronin B. Vining

Mental plaque removal pp. 392-393

Bart De Strooper and James Woodgett

A perfect fit pp. 394-394

V. Ramamurthy

Rapid change in mouse mitochondrial DNA pp. 397-397

Oliver R.W. Pergams, Wayne M. Barnes and Dennis Nyberg

Spring algal bloom and larval fish survival pp. 398-399

Trevor Platt, Csar Fuentes-Yaco and Kenneth T. Frank

Universal nodal Fermi velocity pp. 398-398

X. J. Zhou, T. Yoshida, A. Lanzara, P. V. Bogdanov, S. A. Kellar, K. M. Shen, W. L. Yang, F. Ronning, T. Sasagawa, T. Kakeshita, T. Noda, H. Eisaki, S. Uchida, C. T. Lin, F. Zhou, J. W. Xiong, W. X. Ti, Z. X. Zhao, A. Fujimori, Z. Hussain and Z.-X. Shen

Hunting and fox numbers in the United Kingdom pp. 400-400

Nicholas J. Aebischer, Sandra E. Baker, Paul J. Johnson, David W. Macdonald and Jonathan C. Reynolds

Hunting and fox numbers in the United Kingdom pp. 400-400

Philip J. Baker, Stephen Harris and Charlotte C. Webbon

Segregation of object and background motion in the retina pp. 401-408

Bence P. Ölveczky, Stephen A. Baccus and Markus Meister

A role for Wnt signalling in self-renewal of haematopoietic stem cells pp. 409-414

Tannishtha Reya, Andrew W. Duncan, Laurie Ailles, Jos Domen, David C. Scherer, Karl Willert, Lindsay Hintz, Roel Nusse and Irving L. Weissman

Polarization of the prompt γ-ray emission from the γ-ray burst of 6 December 2002 pp. 415-417

Wayne Coburn and Steven E. Boggs

Experimental entanglement purification of arbitrary unknown states pp. 417-422

Jian-Wei Pan, Sara Gasparoni, Rupert Ursin, Gregor Weihs and Anton Zeilinger

Real-time detection of electron tunnelling in a quantum dot pp. 422-425

Wei Lu, Zhongqing Ji, Loren Pfeiffer, K. W. West and A. J. Rimberg

Spin entropy as the likely source of enhanced thermopower in NaxCo2O4 pp. 425-428

Yayu Wang, Nyrissa S. Rogado, R. J. Cava and N. P. Ong

146Sm–142Nd evidence from Isua metamorphosed sediments for early differentiation of the Earth's mantle pp. 428-432

Guillaume Caro, Bernard Bourdon, Jean-Louis Birck and Stephen Moorbath

Spontaneous emergence of leaders and followers in foraging pairs pp. 432-434

Sean A. Rands, Guy Cowlishaw, Richard A. Pettifor, J. Marcus Rowcliffe and Rufus A. Johnstone

GSK-3α regulates production of Alzheimer's disease amyloid-β peptides pp. 435-439

Christopher J. Phiel, Christina A. Wilson, Virginia M.-Y. Lee and Peter S. Klein

Caenorhabditis elegans early embryogenesis and vulval morphogenesis require chondroitin biosynthesis pp. 439-443

Ho-Yon Hwang, Sara K. Olson, Jeffrey D. Esko and H. Robert Horvitz

Chondroitin proteoglycans are involved in cell division of Caenorhabditis elegans pp. 443-448

Souhei Mizuguchi, Toru Uyama, Hiroshi Kitagawa, Kazuko H. Nomura, Katsufumi Dejima, Keiko Gengyo-Ando, Shohei Mitani, Kazuyuki Sugahara and Kazuya Nomura

Wnt proteins are lipid-modified and can act as stem cell growth factors pp. 448-452

Karl Willert, Jeffrey D. Brown, Esther Danenberg, Andrew W. Duncan, Irving L. Weissman, Tannishtha Reya, John R. Yates and Roel Nusse

Deficiency of the adaptor SLP-65 in pre-B-cell acute lymphoblastic leukaemia pp. 452-456

Hassan Jumaa, Lukas Bossaller, Karina Portugal, Bettina Storch, Michael Lotz, Alexandra Flemming, Martin Schrappe, Ville Postila, Pekka Riikonen, Jukka Pelkonen, Charlotte M. Niemeyer and Michael Reth

Humanin peptide suppresses apoptosis by interfering with Bax activation pp. 456-461

Bin Guo, Dayong Zhai, Edelmira Cabezas, Kate Welsh, Shahrzad Nouraini, Arnold C. Satterthwait and John C. Reed

Correction: Corrigendum: Fungus-growing ants use antibiotic-producing bacteria to control garden parasites pp. 461-461

C. R. Currie, J. A. Scott, R. C. Summerbell and D. Malloch

Correction: Corrigendum: High brightness electron beam from a multi-walled carbon nanotube pp. 461-461

Niels de Jonge, Yann Lamy, Koen Schoots and Tjerk H. Oosterkamp

addendum: HIV-1 superinfection despite broad CD8+ T-cell responses containing replication of the primary virus pp. 461-461

Marcus Altfeld, Todd M. Allen, Xu G. Yu, Mary N. Johnston, Deepak Agrawal, Bette T. Korber, David C. Montefiori, David H. O'Connor, Ben T. Davis, Paul K. Lee, Erica L. Maier, Jason Harlow, Philip J. R. Goulder, Christian Brander, Eric S. Rosenberg and Bruce D. Walker

Erratum: Subsecond dopamine release promotes cocaine seeking pp. 461-461

Paul E. M. Phillips, Garret D. Stuber, Michael L. A. V. Heien, R. Mark Wightman and Regina M. Carelli

Cracking the combination pp. 463-463

Paul Smaglik

2003, volume 423, articles 6937

Biologists take tentative steps towards bespoke cancer drugs pp. 209-209

David Cyranoski

Researchers rue hasty destruction of wheat pp. 210-210

Carina Dennis

Cash crisis casts pall over synchrotron X-ray source pp. 210-210

Carina Dennis

US support for Spain triggers unease over fusion project pp. 211-211

Geoff Brumfiel and Declan Butler

Medical council pins hopes on public advocate of science pp. 211-211

Jim Giles

Europe dithers as Canada cuts cod fishing pp. 212-212

Quirin Schiermeier

Asteroid probe to test technologies pp. 212-212

David Cyranoski

Low embryo count fuels US stem-cell debate pp. 213-213

Kendall Powell

MIT pulls out of Asian Media Lab in argument over role pp. 213-213

K. S. Jayaraman

The man they love to hate pp. 216-218

Jim Giles

Mock turtles pp. 219-220

Rex Dalton

Japanese system buries the individual researcher pp. 221-221

Ippeita Dan

Early work on elephant gait not to be forgotten pp. 221-221

Oliver Sacks

Making a song and dance about emotion pp. 221-221

Rupert C. Marshall

The X and Y of sex pp. 223-223

Jennifer A. Marshall Graves

The Harvard blood group pp. 224-224

Charles Tanford and Jacqueline Reynolds

Heading for safer shores? pp. 225-225

N. Mrosovsky

Balancing planets and molecules pp. 225-226

David W. Schindler

Science in culture pp. 226-226

Alison Abbott

Mental self: The person within pp. 227-227

Antonio Damasio

Sex and self-denial pp. 229-230

Ed Newbigin and Richard D. Vierstra

A just-so story pp. 230-231

Lawrence M. Krauss

Self-renewal writ in blood pp. 231-232

John E. Dick

Yeast rises again pp. 233-234

Steven L. Salzberg

Disruptive influence pp. 234-235

Marco Foiani

Jupiter's moonopoly pp. 235-236

Douglas P. Hamilton

Charles A. Janeway Jr (1943–2003) pp. 237-237

William E. Paul and Ronald N. Germain

Mission to Earth's core — a modest proposal pp. 239-240

David J. Stevenson

Koch's postulates fulfilled for SARS virus pp. 240-240

Ron A. M. Fouchier, Thijs Kuiken, Martin Schutten, Geert van Amerongen, Gerard J. J. van Doornum, Bernadette G. van den Hoogen, Malik Peiris, Wilina Lim, Klaus Stöhr and Albert D. M. E. Osterhaus

Sequencing and comparison of yeast species to identify genes and regulatory elements pp. 241-254

Manolis Kellis, Nick Patterson, Matthew Endrizzi, Bruce Birren and Eric S. Lander

Bmi-1 determines the proliferative capacity of normal and leukaemic stem cells pp. 255-260

Julie Lessard and Guy Sauvageau

An abundant population of small irregular satellites around Jupiter pp. 261-263

Scott S. Sheppard and David C. Jewitt

Chaos-assisted capture of irregular moons pp. 264-267

Sergey A. Astakhov, Andrew D. Burbanks, Stephen Wiggins and David Farrelly

A theory of power-law distributions in financial market fluctuations pp. 267-270

Xavier Gabaix, Parameswaran Gopikrishnan, Vasiliki Plerou and H. Eugene Stanley

Measurement of the displacement field of dislocations to 0.03 Å by electron microscopy pp. 270-273

Martin J. Hÿtch, Jean-Luc Putaux and Jean-Michel Pénisson

Detection of bromine monoxide in a volcanic plume pp. 273-276

N. Bobrowski, G. Hönninger, B. Galle and U. Platt

Parallel extinction risk and global distribution of languages and species pp. 276-279

William J. Sutherland

Rapid worldwide depletion of predatory fish communities pp. 280-283

Ransom A. Myers and Boris Worm

Attractor dynamics of network UP states in the neocortex pp. 283-288

Rosa Cossart, Dmitriy Aronov and Rafael Yuste

Turning on and off recurrent balanced cortical activity pp. 288-293

Yousheng Shu, Andrea Hasenstaub and David A. McCormick

Recurrent de novo point mutations in lamin A cause Hutchinson–Gilford progeria syndrome pp. 293-298

Maria Eriksson, W. Ted Brown, Leslie B. Gordon, Michael W. Glynn, Joel Singer, Laura Scott, Michael R. Erdos, Christiane M. Robbins, Tracy Y. Moses, Peter Berglund, Amalia Dutra, Evgenia Pak, Sandra Durkin, Antonei B. Csoka, Michael Boehnke, Thomas W. Glover and Francis S. Collins

A progeroid syndrome in mice is caused by defects in A-type lamins pp. 298-301

Leslie C. Mounkes, Serguei Kozlov, Lidia Hernandez, Teresa Sullivan and Colin L. Stewart

Bmi-1 is required for maintenance of adult self-renewing haematopoietic stem cells pp. 302-305

In-kyung Park, Dalong Qian, Mark Kiel, Michael W. Becker, Michael Pihalja, Irving L. Weissman, Sean J. Morrison and Michael F. Clarke

DNA helicase Srs2 disrupts the Rad51 presynaptic filament pp. 305-309

Lumir Krejci, Stephen Van Komen, Ying Li, Jana Villemain, Mothe Sreedhar Reddy, Hannah Klein, Thomas Ellenberger and Patrick Sung

The Srs2 helicase prevents recombination by disrupting Rad51 nucleoprotein filaments pp. 309-312

Xavier Veaute, Josette Jeusset, Christine Soustelle, Stephen C. Kowalczykowski, Eric Le Cam and Francis Fabre

bone and cartilage pp. 315-315

Natalie DeWitt

The complexities of skeletal biology pp. 316-318

Gerard Karsenty

Deciphering skeletal patterning: clues from the limb pp. 319-325

Francesca V. Mariani and Gail R. Martin

Cranial skeletal biology pp. 326-331

J. A. Helms and R. A. Schneider

Developmental regulation of the growth plate pp. 332-336

Henry M. Kronenberg

Osteoclast differentiation and activation pp. 337-342

William J. Boyle, W. Scott Simonet and David L. Lacey

The genetic basis for skeletal diseases pp. 343-348

Elazar Zelzer and Bjorn R. Olsen

Control of osteoblast function and regulation of bone mass pp. 349-355

Shun-ichi Harada and Gideon A. Rodan

Evolving concepts of rheumatoid arthritis pp. 356-361

Gary S. Firestein

Biotech's balancing act pp. 363-363

Paul Smaglik

Heidelberg: Language lessons pp. 364-365

Paul Smaglik

2003, volume 423, articles 6936

France purges space programme in bid to survive budget crisis pp. 103-103

Declan Butler

US Army joins hunt for SARS drug pp. 103-103

Alison Abbott

US fails to quantify threat of West Nile virus pp. 104-104

Hannah Hoag

Los Alamos contract open to bids pp. 104-104

Geoff Brumfiel

Geneticists question fees for use of patented 'junk' DNA pp. 105-105

Carina Dennis

Physicist takes the reins at Santa Fe complexity centre pp. 105-105

Geoff Brumfiel

Homeland science chief wants quick fixes pp. 106-106

Erika Check

Dying cells dragged screaming under the microscope pp. 106-107

Catherine Zandonella

AIDS researchers seek criteria for vaccines pp. 107-107

Erika Check

Asia's nuclear family pp. 110-111

David Cyranoski and Geoff Brumfiel

In search of a miracle pp. 112-113

Helen Pearson

First past the post pp. 114-114

Alison Abbott

Lack of trained security staff delays US visas pp. 115-116

Edward McSweegan

How technology can reduce our impact on the Earth pp. 115-115

Indur M. Goklany and Anthony J. Trewavas

Unbalanced view of a dynamic world pp. 115-115

Graham Martin

Designer scientific literature pp. 116-116

U. Kutschera

Peer review: recognition via year-end statements pp. 116-116

A. J. (Tom) van Loon

Going back to our roots pp. 117-118

Rebecca Cann

Crossing the species barrier pp. 118-119

Richard E. Race

A collection to remember pp. 119-119

Larry R. Squire

Return of the mutants pp. 119-119

Adam Rutherford

Catch a falling star pp. 123-124

Jack Drummond

Conjuring with conjectures pp. 125-127

Ian Stewart

Tuned for longer life pp. 125-125

Richard Turner

Cannibals and garbage piles pp. 127-128

Adriano Aguzzi and Mathias Heikenwalder

Homing is a breeze for sea turtles pp. 128-128

David W. Sims

Patches for wounded muscle pp. 129-131

Juliet A. Ellis

Spread the word about nanofluids pp. 131-132

Manoj K. Chaudhury

Biosensor design pp. 132-133

William F. DeGrado

A fly in the biogeographic ointment pp. 135-136

Allan C. Ashworth and F. Christian Thompson

Flexible active-matrix electronic ink display pp. 136-136

Y. Chen, J. Au, P. Kazlas, A. Ritenour, H. Gates and M. McCreary

Insecticide resistance in mosquito vectors pp. 136-137

Mylène Weill, Georges Lutfalla, Knud Mogensen, Fabrice Chandre, Arnaud Berthomieu, Claire Berticat, Nicole Pasteur, Alexandre Philips, Philippe Fort and Michel Raymond

UV-B radiation and soil microbial communities pp. 137-138

John M. Stark and Stephen C. Hart

UV-B radiation and soil microbial communities pp. 138-138

David Johnson, Colin D. Campbell, John A. Lee, Terry V. Callaghan and Dylan Gwynn-Jones

The evolutionary origin of complex features pp. 139-144

Richard E. Lenski, Charles Ofria, Robert T. Pennock and Christoph Adami

The structure of DNA in the nucleosome core pp. 145-150

Timothy J. Richmond and Curt A. Davey

Photographic observations of Neuschwanstein, a second meteorite from the orbit of the Příbram chondrite pp. 151-153

Pavel Spurný, Jürgen Oberst and Dieter Heinlein

Controlled vesicle deformation and lysis by single oscillating bubbles pp. 153-156

Philippe Marmottant and Sascha Hilgenfeldt

Spreading of nanofluids on solids pp. 156-159

Darsh T. Wasan and Alex D. Nikolov

Redistribution of energy available for ocean mixing by long-range propagation of internal waves pp. 159-162

Matthew H. Alford

Experimental evidence that potassium is a substantial radioactive heat source in planetary cores pp. 163-165

V. Rama Murthy, Wim van Westrenen and Yingwei Fei

Universal scaling relations in food webs pp. 165-168

Diego Garlaschelli, Guido Caldarelli and Luciano Pietronero

Defective membrane repair in dysferlin-deficient muscular dystrophy pp. 168-172

Dimple Bansal, Katsuya Miyake, Steven S. Vogel, Séverine Groh, Chien-Chang Chen, Roger Williamson, Paul L. McNeil and Kevin P. Campbell

Identification of Vangl2 and Scrb1 as planar polarity genes in mammals pp. 173-177

Mireille Montcouquiol, Rivka A. Rachel, Pamela J. Lanford, Neal G. Copeland, Nancy A. Jenkins and Matthew W. Kelley

Pathogenic bacteria attach to human fibronectin through a tandem β-zipper pp. 177-181

Ulrich Schwarz-Linek, Jörn M. Werner, Andrew R. Pickford, Sivashankarappa Gurusiddappa, Jung Hwa Kim, Ewa S. Pilka, John A. G. Briggs, T. Sebastian Gough, Magnus Höök, Iain D. Campbell and Jennifer R. Potts

Nicotinamide and PNC1 govern lifespan extension by calorie restriction in Saccharomyces cerevisiae pp. 181-185

Rozalyn M. Anderson, Kevin J. Bitterman, Jason G. Wood, Oliver Medvedik and David A. Sinclair

Computational design of receptor and sensor proteins with novel functions pp. 185-190

Loren L. Looger, Mary A. Dwyer, James J. Smith and Homme W. Hellinga

Direct observation of catch bonds involving cell-adhesion molecules pp. 190-193

Bryan T. Marshall, Mian Long, James W. Piper, Tadayuki Yago, Rodger P. McEver and Cheng Zhu

Folding at the speed limit pp. 193-197

Wei Yuan Yang and Martin Gruebele

Correction: Corrigendum: Synaptic depression in the localization of sound pp. 197-197

Daniel L. Cook, Peter C. Schwindt, Lucinda A. Grande and William J. Spain

Correction: Corrigendum: Short interfering RNA confers intracellular antiviral immunity in human cells pp. 197-197

Leonid Gitlin, Sveta Karelsky and Raul Andino

Erratum: Antibody neutralization and escape by HIV-1 pp. 197-197

Xiping Wei, Julie M. Decker, Shuyi Wang, Huxiong Hui, John C. Kappes, Xiaoyun Wu, Jesus F. Salazar-Gonzalez, Maria G. Salazar, J. Michael Kilby, Michael S. Saag, Natalia L. Komarova, Martin A. Nowak, Beatrice H. Hahn, Peter D. Kwong and George M. Shaw

Cash crisis in the corridor pp. 203-203

Paul Smaglik

A fresh outlook for eastern Germany pp. 204-205

Marieke Degen

2003, volume 423, articles 6935

Biologists seek to head off future sources of infection pp. 3-3

Alison Abbott and David Cyranoski

Apartment complex holds clues to pandemic potential of SARS pp. 3-4

David Cyranoski and Alison Abbott

Critics slam treatment for SARS as ineffective and perhaps dangerous pp. 4-4

David Cyranoski

Neutron source powers ahead with weapons-grade uranium pp. 5-5

Quirin Schiermeier

Human fatality adds fresh impetus to fight against bird flu pp. 5-5

Alison Abbott

Commission lays foundations for rise in research spending pp. 6-6

Declan Butler

French researchers demand radical overhaul of funding pp. 6-6

Declan Butler

Arizona institute names leader pp. 6-6

Rex Dalton

Columbia inquiry homes in on faulty foam pp. 7-7

Tony Reichhardt

Stealth ship sets sail for a quiet life fishing for data pp. 7-7

John Moore

The tiny toolkit pp. 10-12

Catherine Zandonella

Back from the dead pp. 13-14

David Adam

Improving science through online commentary pp. 15-15

David M. Eagleman and Alex O. Holcombe

Oil and war: we had the warning 30 years ago pp. 15-15

Michael D. Jennings

The buck stops here pp. 17-18

Melvin Konner

Secrets of the tomb pp. 18-18

Sarah U. Wisseman

The pathology of history pp. 19-19

W. F. Bynum

Innate immunity: The unsung heroes pp. 20-20

Peter Parham

Life's transistors pp. 21-22

Fred J. Sigworth

Positively negative pp. 22-23

John Pendry

Relative pathogenic values pp. 23-24

Julian Parkhill and Colin Berry

Subduction the hard way pp. 24-24

Alison Wright

How to keep dry in water pp. 25-26

Philip Ball

Complicity of gene and pseudogene pp. 26-28

Jeannie T. Lee

Suicidal mushroom cells pp. 26-26

Nicholas P. Money

Burning domestic issues pp. 28-29

Joel S. Levine

Elements of surprise pp. 29-29

John Cowan

Polarized light as a butterfly mating signal pp. 31-32

Alison Sweeney, Christopher Jiggins and Sönke Johnsen

Cuticular hydrocarbons inform task decisions pp. 32-32

Michael J. Greene and Deborah M. Gordon

X-ray structure of a voltage-dependent K+ channel pp. 33-41

Youxing Jiang, Alice Lee, Jiayun Chen, Vanessa Ruta, Martine Cadene, Brian T. Chait and Roderick MacKinnon

The principle of gating charge movement in a voltage-dependent K+ channel pp. 42-48

Youxing Jiang, Vanessa Ruta, Jiayun Chen, Alice Lee and Roderick MacKinnon

Ligand–receptor binding revealed by the TNF family member TALL-1 pp. 49-56

Yingfang Liu, Xia Hong, John Kappler, Ling Jiang, Rongguang Zhang, Liangguo Xu, Cheol-Ho Pan, Wesley E. Martin, Robert C. Murphy, Hong-Bing Shu, Shaodong Dai and Gongyi Zhang

The elemental abundance pattern in a galaxy at z = 2.626 pp. 57-59

Jason X. Prochaska, J. Christopher Howk and Arthur M. Wolfe

Interplanetary dust from the explosive dispersal of hydrated asteroids by impacts pp. 60-62

Kazushige Tomeoka, Koji Kiriyama, Keiko Nakamura, Yasuhiro Yamahana and Toshimori Sekine

Bose–Einstein condensation of the triplet states in the magnetic insulator TlCuCl3 pp. 62-65

Ch. Rüegg, N. Cavadini, A. Furrer, H.-U. Güdel, K. Krämer, H. Mutka, A. Wildes, K. Habicht and P. Vorderwisch

The origin of multiple superconducting gaps in MgB2 pp. 65-67

S. Souma, Y. Machida, T. Sato, T. Takahashi, H. Matsui, S.-C. Wang, H. Ding, A. Kaminski, J. C. Campuzano, S. Sasaki and K. Kadowaki

Extreme crustal oxygen isotope signatures preserved in coesite in diamond pp. 68-70

Daniel J. Schulze, Ben Harte, John W. Valley, James M. Brenan and Dominic M. De R. Channer

Migration of a Late Cretaceous fish pp. 70-74

Scott J. Carpenter, J. Mark Erickson and F. D. Holland

Fitness costs of R-gene-mediated resistance in Arabidopsis thaliana pp. 74-77

D. Tian, M. B. Traw, J. Q. Chen, M. Kreitman and J. Bergelson

Non-classical receptive field mediates switch in a sensory neuron's frequency tuning pp. 77-81

Maurice J. Chacron, Brent Doiron, Leonard Maler, André Longtin and Joseph Bastian

The genome sequence of Bacillus anthracis Ames and comparison to closely related bacteria pp. 81-86

Timothy D. Read, Scott N. Peterson, Nicolas Tourasse, Les W. Baillie, Ian T. Paulsen, Karen E. Nelson, Hervé Tettelin, Derrick E. Fouts, Jonathan A. Eisen, Steven R. Gill, Erik K. Holtzapple, Ole Andreas Økstad, Erlendur Helgason, Jennifer Rilstone, Martin Wu, James F. Kolonay, Maureen J. Beanan, Robert J. Dodson, Lauren M. Brinkac, Michelle Gwinn, Robert T. DeBoy, Ramana Madpu, Sean C. Daugherty, A. Scott Durkin, Daniel H. Haft, William C. Nelson, Jeremy D. Peterson, Mihai Pop, Hoda M. Khouri, Diana Radune, Jonathan L. Benton, Yasmin Mahamoud, Lingxia Jiang, Ioana R. Hance, Janice F. Weidman, Kristi J. Berry, Roger D. Plaut, Alex M. Wolf, Kisha L. Watkins, William C. Nierman, Alyson Hazen, Robin Cline, Caroline Redmond, Joanne E. Thwaite, Owen White, Steven L. Salzberg, Brendan Thomason, Arthur M. Friedlander, Theresa M. Koehler, Philip C. Hanna, Anne-Brit Kolstø and Claire M. Fraser

Genome sequence of Bacillus cereus and comparative analysis with Bacillus anthracis pp. 87-91

Natalia Ivanova, Alexei Sorokin, Iain Anderson, Nathalie Galleron, Benjamin Candelon, Vinayak Kapatral, Anamitra Bhattacharyya, Gary Reznik, Natalia Mikhailova, Alla Lapidus, Lien Chu, Michael Mazur, Eugene Goltsman, Niels Larsen, Mark D'Souza, Theresa Walunas, Yuri Grechkin, Gordon Pusch, Robert Haselkorn, Michael Fonstein, S. Dusko Ehrlich, Ross Overbeek and Nikos Kyrpides

An expressed pseudogene regulates the messenger-RNA stability of its homologous coding gene pp. 91-96

Shinji Hirotsune, Noriyuki Yoshida, Amy Chen, Lisa Garrett, Fumihiro Sugiyama, Satoru Takahashi, Ken-ichi Yagami, Anthony Wynshaw-Boris and Atsushi Yoshiki

Seeking out the élite pp. 97-97

Paul Smaglik

Getting organized pp. 98-99

Sally Goodman and Karen Kreeger