Table of contents
Volume 420 Number 6917 pp3-891
Opinion
Trust and how to sustain it p719
Against a background of declining public trust in traditional institutions, scientists must work to retain their high public-confidence ratings. There are warnings and lessons to be learned from the events of 2002.
doi:10.1038/420719a
Managing CERN's industries p719
Europe's huge particle-physics laboratory is now in need of both brilliant science and outstanding management.
doi:10.1038/420719b
News
Stanford announces private plan to get stem-cell research moving p721
Erika Check
doi:10.1038/420721a
CERN collider project back on track p721
Alison Abbott
doi:10.1038/420721b
Ocean tests raise doubts over use of algae as carbon sink p722
Rex Dalton
doi:10.1038/420722a
Mass resignation forces Italian rethink on university funds p722
Alison Abbott
doi:10.1038/420722b
ESA weighs up future after Ariane explosion p723
David Adam
doi:10.1038/420723a
Australian bushfire centre rises from the flames p723
Carina Dennis
doi:10.1038/420723b
Neutrino projects are poles apart, says panel p724
Geoff Brumfiel
doi:10.1038/420724a
Corporate chiefs told to follow animal urges p724
John Whitfield
doi:10.1038/420724b
2002 in context
Misconduct: The stars who fell to Earth p728
Controversy has been the watchword in a year dogged by dispute. Misconduct revelations, clashes over transgenic crops, and confusion over stem cells have threatened to overshadow triumphs in fields from palaeoanthropology to fundamental physics. Nature's reporters recount the year's talking points.
Rex Dalton
doi:10.1038/420728a
Genomics: Sorry, dogs — man's got a new best friend p729
Alison Abbott
doi:10.1038/420729a
Agribiotech: More heat than light p730
Peter Aldhous
doi:10.1038/420730a
Cosmology: It all adds up p731
Geoff Brumfiel
doi:10.1038/420731a
Antihydrogen: Holding up a mirror to physics' world view p731
Geoff Brumfiel
doi:10.1038/420731b
Small RNAs: The genome's guiding hand? p732
Carina Dennis
doi:10.1038/420732a
Sustainable development: Now we're talking p733
Tom Clarke
doi:10.1038/420733a
Stem cells: Articles of faith adulterated p734
Helen Pearson
doi:10.1038/420734a
Palaeoanthropology: Face to face with our past p735
Rex Dalton
doi:10.1038/420735a
Gene therapy: Shining hopes dented — but not dashed p735
Erika Check
doi:10.1038/420735b
Biodefence: Ploughshares into swords p736
Erika Check
doi:10.1038/420736a
Attosecond science: The fast show p737
Jim Giles
doi:10.1038/420737a
Neutrino physics: Tanked up and ready for action p737
David Cyranoski
doi:10.1038/420737b
Correspondence
Biometrics was no match for hair-raising tricks p739
People have been fooling the latest thing in security for a very long time.
Michael M. Bronstein and Alexander M. Bronstein
doi:10.1038/420739a
Scientific misconduct: the state's role has limits p739
David Korn
doi:10.1038/420739b
Scientific misconduct: ORI survey is flawed p739
Steven L. Teitelbaum
doi:10.1038/420739c
Sounding the alarm on underwater noise p740
Michael Stocker
doi:10.1038/420740a
Why astronomy is the star of the news show p740
Howard A. Smith
doi:10.1038/420740b
Book Reviews
Baby love p741
Cruel experiments on monkeys showed that infants need affection.
Alison Jolly reviews Love at Goon Park: Harry Harlow and the Science of Affection by Deborah Blum
doi:10.1038/420741a
Immunology tomorrow p741
Franziska Michor and Martin A. Nowak review Immunology and Evolution of Infectious Disease by Steven A. Frank
doi:10.1038/420741b
A drink to your health! p742
John Mowbray reviews Wine: A Scientific Exploration edited by Merton Sandler and Roger Pinder
doi:10.1038/420742a
London calling p743
Paul M. Grant reviews A Thread Across the Ocean by John Steele Gordon
doi:10.1038/420743a
Science in culture p744
Martin Kemp reviews
doi:10.1038/420744a
concepts
Multicellularity: Evolution and the egg p745
Lewis Wolpert and Eörs Szathmáry
doi:10.1038/420745a
News and Views
Cosmology: Background comes to the fore p747
The cosmic microwave background radiation is a unique source of information about the early Universe. The detection of its polarization could lead to confirmation of an inflationary phase soon after the Big Bang.
Matias Zaldarriaga
doi:10.1038/420747a
Immunology: Remembrance of things past p748
Memory T cells help us to fight off infectious microorganisms that we have encountered before. There are two models for the generation of memory cells, and new work provides support for one of them.
Michael J. Bevan
doi:10.1038/420748a
Condensed-matter physics: Dense ice in detail p749
A substance as simple as water is in fact a rich source of interesting physics. The solid phase contains several amorphous forms of ice, including one with a very dense structure, the details of which have now been revealed.
Dennis D. Klug
doi:10.1038/420749a
Neurobiology: How hardwired is the brain? p751
In a technological breakthrough, two groups have shown that it is possible to study the turnover of spines — tiny protrusions on nerve cells — in live mice. But it's still uncertain just how dynamic the spines are.
Ole P. Ottersen and P. Johannes Helm
doi:10.1038/420751a
Applied physics: A light-emitting sandwich filling p752
Electroluminescence has taken a new turn with the combination of organic light-emitting diodes and inorganic quantum dots. The efficiency of light emission is much higher in the latest easy-to-make device.
Tetsuo Tsutsui
doi:10.1038/420752a
Plant science: On the slide p753
Christopher Surridge
doi:10.1038/420753a
Genomics: Return of a little squirt p755
The draft sequence of the genome of a dim and distant relation of vertebrates will allow closer inspection of vertebrate origins. Some people have been waiting more than a hundred years for this.
Henry Gee
doi:10.1038/420755a
100 and 50 years ago p755
doi:10.1038/420755b
Computational biology: Evolution plays dice p756
In computer simulations, initially identical populations of organisms growing in identical environments follow very different evolutionary trajectories. Mutational interdependence is a key factor.
Philip Gerrish
doi:10.1038/420756a
Obituary: René Thom (1923–2002) p758
Ivar Ekeland
doi:10.1038/420758a
Brief Communications
Organic chemistry: A digital fluorescent molecular photoswitch p759
The signal from a gaudy ring molecule flashes on and off as light flicks it open and shut.
Masahiro Irie, Tuyoshi Fukaminato, Takatoshi Sasaki, Naoto Tamai and Tsuyoshi Kawai
doi:10.1038/420759a
First paragraph | Full Text | PDF (128K) | Supplementary information
Palaeontology: First Devonian tetrapod from Asia p760
Min Zhu, Per E. Ahlberg, Wenjin Zhao and Liantao Jia
doi:10.1038/420760a
First paragraph | Full Text | PDF (142K)
Nanotechnology: Carbon nanotubes with DNA recognition p761
Keith A. Williams, Peter T. M. Veenhuizen, Beatriz G. de la Torre, Ramon Eritja and Cees Dekker
doi:10.1038/420761a
First paragraph | Full Text | PDF (83K)
Secure communication: Quantum cryptography with a photon turnstile p762
Edo Waks, Kyo Inoue, Charles Santori, David Fattal, Jelena Vuckovic, Glenn S. Solomon and Yoshihisa Yamamoto
doi:10.1038/420762a
First paragraph | Full Text | PDF (83K) | Supplementary information
Articles
Measurement of polarization with the Degree Angular Scale Interferometer p763
E. M. Leitch, J. M. Kovac, C. Pryke, J. E. Carlstrom, N. W. Halverson, W. L. Holzapfel, M. Dragovan, B. Reddall and E. S. Sandberg
doi:10.1038/nature01271
Abstract | Full Text | PDF (482K)
See also: News and Views by Zaldarriaga
Detection of polarization in the cosmic microwave background using DASI p772
J. M. Kovac, E. M. Leitch, C. Pryke, J. E. Carlstrom, N. W. Halverson and W. L. Holzapfel
doi:10.1038/nature01269
Abstract | Full Text | PDF (516K)
See also: News and Views by Zaldarriaga
Long-term in vivo imaging of experience-dependent synaptic plasticity in adult cortex p788
Joshua T. Trachtenberg, Brian E. Chen, Graham W. Knott, Guoping Feng, Joshua R. Sanes, Egbert Welker and Karel Svoboda
doi:10.1038/nature01273
Abstract | Full Text | PDF (602K) | Supplementary information
See also: News and Views by Ottersen & Helm
Letters to Nature
Direct detection of variable tropospheric clouds near Titan's south pole p795
Michael E. Brown, Antonin H. Bouchez and Caitlin A. Griffith
doi:10.1038/nature01302
First paragraph | Full Text | PDF (207K)
Charge-ordered ferromagnetic phase in La0.5Ca0.5MnO3 p797
James C. Loudon, Neil D. Mathur and Paul A. Midgley
doi:10.1038/nature01299
First paragraph | Full Text | PDF (225K) | Supplementary information
Electroluminescence from single monolayers of nanocrystals in molecular organic devices p800
Seth Coe,
Wing-Keung Woo,
Moungi Bawendi
and
Vladimir Bulovi
doi:10.1038/nature01217
First paragraph | Full Text | PDF (315K)
See also: News and Views by Tsutsui
Metastable garnet in oceanic crust at the top of the lower mantle p803
Tomoaki Kubo, Eiji Ohtani, Tadashi Kondo, Takumi Kato, Motomasa Toma, Tomofumi Hosoya, Asami Sano, Takumi Kikegawa and Toshiro Nagase
doi:10.1038/nature01281
First paragraph | Full Text | PDF (263K)
SAR11 clade dominates ocean surface bacterioplankton communities p806
Robert M. Morris, Michael S. Rappé, Stephanie A. Connon, Kevin L. Vergin, William A. Siebold, Craig A. Carlson and Stephen J. Giovannoni
doi:10.1038/nature01240
First paragraph | Full Text | PDF (305K)
Macroevolution simulated with autonomously replicating computer programs p810
Gabriel Yedid and Graham Bell
doi:10.1038/nature01151
First paragraph | Full Text | PDF (215K)
See also: News and Views by Gerrish
Long-term dendritic spine stability in the adult cortex p812
Jaime Grutzendler, Narayanan Kasthuri and Wen-Biao Gan
doi:10.1038/nature01276
First paragraph | Full Text | PDF (283K) | Supplementary information
See also: News and Views by Ottersen & Helm
A role for casein kinase 2
in the Drosophila circadian clock p816
Jui-Ming Lin, Valerie L. Kilman, Kevin Keegan, Brie Paddock, Myai Emery-Le, Michael Rosbash and Ravi Allada
doi:10.1038/nature01235
First paragraph | Full Text | PDF (307K)
Glucose transporter recycling in response to insulin is facilitated by myosin Myo1c p821
Avirup Bose, Adilson Guilherme, Stacey I. Robida, Sarah M. C. Nicoloro, Qiong L. Zhou, Zhen Y. Jiang, Darcy P. Pomerleau and Michael P. Czech
doi:10.1038/nature01246
First paragraph | Full Text | PDF (419K) | Supplementary information
Helper T cells regulate type-2 innate immunity in vivo p825
Kanade Shinkai, Markus Mohrs and Richard M. Locksley
doi:10.1038/nature01202
First paragraph | Full Text | PDF (488K) | Supplementary information
Chloroplast avoidance movement reduces photodamage in plants p829
Masahiro Kasahara, Takatoshi Kagawa, Kazusato Oikawa, Noriyuki Suetsugu, Mitsue Miyao and Masamitsu Wada
doi:10.1038/nature01213
First paragraph | Full Text | PDF (296K)
Role for a Drosophila Myb-containing protein complex in site-specific DNA replication p833
Eileen L. Beall, J. Robert Manak, Sharleen Zhou, Maren Bell, Joseph S. Lipsick and Michael R. Botchan
doi:10.1038/nature01228
First paragraph | Full Text | PDF (428K) | Supplementary information
The RNA processing exosome is linked to elongating RNA polymerase II in Drosophila p837
Erik D. Andrulis, Janis Werner, Arpi Nazarian, Hediye Erdjument-Bromage, Paul Tempst and John T. Lis
doi:10.1038/nature01181
First paragraph | Full Text | PDF (369K)
A ribozyme composed of only two different nucleotides p841
John S. Reader and Gerald F. Joyce
doi:10.1038/nature01185
First paragraph | Full Text | PDF (175K)
insight
forewordInflammation p845
Ursula Weiss
doi:10.1038/nature01319
review article
Points of control in inflammation p846
Carl Nathan
doi:10.1038/nature01320
Abstract | Full Text | PDF (253K)
The inflammatory reflex p853
Kevin J. Tracey
doi:10.1038/nature01321
Abstract | Full Text | PDF (277K)
Inflammation and cancer p860
Lisa M. Coussens and Zena Werb
doi:10.1038/nature01322
Abstract | Full Text | PDF (561K)
Inflammation in atherosclerosis p868
Peter Libby
doi:10.1038/nature01323
Abstract | Full Text | PDF (348K)
progress
Mast cells in autoimmune disease p875
Christophe Benoist and Diane Mathis
doi:10.1038/nature01324
Abstract | Full Text | PDF (249K)
review article
Inflammation and therapeutic vaccination in CNS diseases p879
Howard L. Weiner and Dennis J. Selkoe
doi:10.1038/nature01325
Abstract | Full Text | PDF (236K)
The immunopathogenesis of sepsis p885
Jonathan Cohen
doi:10.1038/nature01326
Abstract | Full Text | PDF (1,775K)
