Perspectives

What's the point of the type III secretion system needle?

Ariel J. Blocker, Janet E. Deane, Andreas K. J. Veenendaal, Pietro Roversi, Julie L. Hodgkinson, Steven Johnson, and Susan M. Lea
PNAS 2008 105: 6507-6513. [Abstract] [Full text] [PDF]

Cell–cell contact interactions conditionally determine suppression and selection of the neoplastic phenotype

Harry Rubin
PNAS 2008 105: 6215-6221. [Abstract] [Full text] [PDF]

Chemical Ecology Special Feature: Biosynthetic origin of natural products isolated from marine microorganism–invertebrate assemblages

T. Luke Simmons, R. Cameron Coates, Benjamin R. Clark, Niclas Engene, David Gonzalez, Eduardo Esquenazi, Pieter C. Dorrestein, and William H. Gerwick
PNAS 2008 105: 4587-4594. [Abstract] [Full text] [PDF] [Supporting Information]

Chemical Ecology Special Feature: The evolution of gene collectives: How natural selection drives chemical innovation

Michael A. Fischbach, Christopher T. Walsh, and Jon Clardy
PNAS 2008 105: 4601-4608. [Abstract] [Full text] [PDF]

The logic of indirect speech

Steven Pinker, Martin A. Nowak, and James J. Lee
PNAS 2008 105: 833-838. [Abstract] [Full text] [PDF]

Land Change Science Special Feature: The emergence of land change science for global environmental change and sustainability

B. L. Turner II, Eric F. Lambin, and Anette Reenberg
PNAS 2007 104: 20666-20671. [Abstract] [Full text] [PDF]

Chemokines and the pathophysiology of neuropathic pain

Fletcher A. White, Hosung Jung, and Richard J. Miller
PNAS 2007 104: 20151-20158. [Abstract] [Full text] [PDF]

From the Cover: Climate Change and Food Security Special Feature: Climate change and the adequacy of food and timber in the 21st century

William E. Easterling
PNAS 2007 104: 19679-19679. [Full text] [PDF]

Substrate activation for O₂ reactions by oxidized metal centers in biology

Monita Y. M. Pau, John D. Lipscomb, and Edward I. Solomon
PNAS 2007 104: 18355-18362. [Abstract] [Full text] [PDF]

Poverty and Hunger Special Feature: Governance and poverty reduction in Africa

Goran Hyden
PNAS 2007 104: 16751-16756. [Abstract] [Full text] [PDF]

What a difference a decade makes: Insights into translesion DNA synthesis

Wei Yang and Roger Woodgate
PNAS 2007 104: 15591-15598. [Abstract] [Full text] [PDF]

Going Beyond Panaceas Special Feature: Going beyond panaceas

Elinor Ostrom, Marco A. Janssen, and John M. Anderies
PNAS 2007 104: 15176-15178. [Abstract] [Full text] [PDF]

Going Beyond Panaceas Special Feature: Future challenges

Charles Perrings
PNAS 2007 104: 15179-15180. [Full text] [PDF]

Going Beyond Panaceas Special Feature: A diagnostic approach for going beyond panaceas

Elinor Ostrom
PNAS 2007 104: 15181-15187. [Abstract] [Full text] [PDF]

From the Cover: Multidimensional Ultrafast Spectroscopy Special Feature: Two-dimensional spectroscopy at infrared and optical frequencies

Robin M. Hochstrasser
PNAS 2007 104: 14190-14196. [Abstract] [Full text] [PDF]

Single-molecule Chemistry and Biology Special Feature: New directions in single-molecule imaging and analysis

W. E. Moerner
PNAS 2007 104: 12596-12602. [Abstract] [Full text] [PDF]

From the Cover: Single-molecule Chemistry And Biology Special Feature: Single-molecule fluorescence spectroscopy in (bio)catalysis

Maarten B. J. Roeffaers, Gert De Cremer, Hiroshi Uji-i, Beniot Muls, Bert F. Sels, Pierre A. Jacobs, Frans C. De Schryver, Dirk E. De Vos, and Johan Hofkens
PNAS 2007 104: 12603-12609. [Abstract] [Full text] [PDF]

The new mutation theory of phenotypic evolution

Masatoshi Nei
PNAS 2007 104: 12235-12242. [Abstract] [Full text] [PDF] [Supporting Table]

High-Pressure Geoscience Special Feature: Very high-pressure orogenic garnet peridotites

J. G. Liou, R. Y. Zhang, and W. G. Ernst
PNAS 2007 104: 9116-9121. [Abstract] [Full text] [PDF]

From the Cover: Coordination Chemistry of Saturated Molecules Special Feature: Dihydrogen complexes as prototypes for the coordination chemistry of saturated molecules

Gregory J. Kubas
PNAS 2007 104: 6901-6907. [Abstract] [Full text] [PDF]

Embryo stability and vulnerability in an always changing world

Amro Hamdoun and David Epel
PNAS 2007 104: 1745-1750. [Abstract] [Full text] [PDF]

The presenilin hypothesis of Alzheimer's disease: Evidence for a loss-of-function pathogenic mechanism

Jie Shen and Raymond J. Kelleher III
PNAS 2007 104: 403-409. [Abstract] [Full text] [PDF]

From the Academy: Colloquium Perspective: Toward cropping systems that enhance productivity and sustainability

R. James Cook
PNAS 2006 103: 18389-18394. [Abstract] [Full text] [PDF]

Low micronutrient intake may accelerate the degenerative diseases of aging through allocation of scarce micronutrients by triage

Bruce N. Ames
PNAS 2006 103: 17589-17594. [Abstract] [Full text] [PDF]

Nitrogen Fixation Special Feature: How many metals does it take to fix N₂? A mechanistic overview of biological nitrogen fixation

James B. Howard and Douglas C. Rees
PNAS 2006 103: 17088-17093. [Abstract] [Full text] [PDF]

A backbone-based theory of protein folding

George D. Rose, Patrick J. Fleming, Jayanth R. Banavar, and Amos Maritan
PNAS 2006 103: 16623-16633. [Abstract] [Full text] [PDF] [Supporting Appendix]

Powering the planet: Chemical challenges in solar energy utilization

Nathan S. Lewis and Daniel G. Nocera
PNAS 2006 103: 15729-15735. [Abstract] [Full text] [PDF]

Reconstruction of New Orleans after Hurricane Katrina: A research perspective

R. W. Kates, C. E. Colten, S. Laska, and S. P. Leatherman
PNAS 2006 103: 14653-14660. [Abstract] [Full text] [PDF]

Abnormal sex ratios in human populations: Causes and consequences

Therese Hesketh and Zhu Wei Xing
PNAS 2006 103: 13271-13275. [Abstract] [Full text] [PDF]

Eastern North America as an independent center of plant domestication

Bruce D. Smith
PNAS 2006 103: 12223-12228. [Abstract] [Full text] [PDF]

Interstellar Chemistry Special Feature: Interstellar H₃⁺

Takeshi Oka
PNAS 2006 103: 12235-12242. [Abstract] [Full text] [PDF]

Interstellar Chemistry Special Feature: Interferometric observations of large biologically interesting interstellar and cometary molecules

Lewis E. Snyder
PNAS 2006 103: 12243-12248. [Abstract] [Full text] [PDF]

Whence cometh the allosterome?

Janet E. Lindsley and Jared Rutter
PNAS 2006 103: 10533-10535. [Abstract] [Full text] [PDF]

Cluster Chemistry And Dynamics Special Feature: Dynamics of clusters: From elementary to biological structures

Po-Yuan Cheng, J. Spencer Baskin, and Ahmed H. Zewail
PNAS 2006 103: 10570-10576. [Abstract] [Full text] [PDF]

Cluster Chemistry And Dynamics Special Feature: Clusters, surfaces, and catalysis

Gabor A. Somorjai, Anthony M. Contreras, Max Montano, and Robert M. Rioux
PNAS 2006 103: 10577-10583. [Abstract] [Full text] [PDF]

Economic, neurobiological, and behavioral perspectives on building America’s future workforce

Eric I. Knudsen, James J. Heckman, Judy L. Cameron, and Jack P. Shonkoff
PNAS 2006 103: 10155-10162. [Abstract] [Full text] [PDF] [Supporting Materials]

Why did modern human populations disperse from Africa ca. 60,000 years ago? A new model

Paul Mellars
PNAS 2006 103: 9381-9386. [Abstract] [Full text] [PDF]

Designing a nano-interface in a microfluidic chip to probe living cells: Challenges and perspectives

Brian P. Helmke and Adrienne R. Minerick
PNAS 2006 103: 6419-6424. [Abstract] [Full text] [PDF]

Approaches for biological and biomimetic energy conversion

David A. LaVan and Jennifer N. Cha
PNAS 2006 103: 5251-5255. [Abstract] [Full text] [PDF]

Tissue Engineering Special Feature: Microscale technologies for tissue engineering and biology

Ali Khademhosseini, Robert Langer, Jeffrey Borenstein, and Joseph P. Vacanti
PNAS 2006 103: 2480-2487. [Abstract] [Full text] [PDF]

Lewy bodies

Clifford W. Shults
PNAS 2006 103: 1661-1668. [Abstract] [Full text] [PDF] [Supporting Information]

Genetic polymorphism and protein conformational plasticity in the calmodulin superfamily: Two ways to promote multifunctionality

Mitsuhiko Ikura and James B. Ames
PNAS 2006 103: 1159-1164. [Abstract] [Full text] [PDF]

The transduction of the nitrogen regulation signal in Saccharomyces cerevisiae

Boris Magasanik
PNAS 2005 102: 16537-16538. [Abstract] [Full text] [PDF]

The discovery of ubiquitin-dependent proteolysis

Keith D. Wilkinson
PNAS 2005 102: 15280-15282. [Abstract] [Full text] [PDF]

Spatial Demography Special Feature: Perspectives on the geographic stability and mobility of people in cities

Susan Hanson
PNAS 2005 102: 15301-15306. [Abstract] [Full text] [PDF]

Antibody vs. HIV in a clash of evolutionary titans

Dennis R. Burton, Robyn L. Stanfield, and Ian A. Wilson
PNAS 2005 102: 14943-14948. [Abstract] [Full text] [PDF]

Eusociality: Origin and consequences

Edward O. Wilson and Bert Holldobler
PNAS 2005 102: 13367-13371. [Abstract] [Full text] [PDF]

Transgenes in Mexican maize: Desirability or inevitability?

Peter H. Raven
PNAS 2005 102: 13003-13004. [Full text] [PDF]

The Paleoproterozoic snowball Earth: A climate disaster triggered by the evolution of oxygenic photosynthesis

Robert E. Kopp, Joseph L. Kirschvink, Isaac A. Hilburn, and Cody Z. Nash
PNAS 2005 102: 11131-11136. [Abstract] [Full text] [PDF] [Supporting Information]

Supramolecular Structure and Dynamics Special Feature: Molecular structure as a blueprint for supramolecular structure chemistry in confined spaces

Nicholas J. Turro
PNAS 2005 102: 10766-10770. [Full text] [PDF]

Supramolecular Structure and Dynamics Special Feature: Crystalline molecular machines: Encoding supramolecular dynamics into molecular structure

Miguel A. Garcia-Garibay
PNAS 2005 102: 10771-10776. [Abstract] [Full text] [PDF]

An alternative interpretation of the amyloid A hypothesis with regard to the pathogenesis of Alzheimer's disease

Vincent T. Marchesi
PNAS 2005 102: 9093-9098. [Abstract] [Full text] [PDF]

Charge transport in DNA in solution: The role of polarons

Esther M. Conwell
PNAS 2005 102: 8795-8799. [Abstract] [Full text] [PDF]

Molecular Electronics Special Feature: Molecular electronics: Some views on transport junctions and beyond

Christian Joachim and Mark A. Ratner
PNAS 2005 102: 8801-8808. [Abstract] [Full text] [PDF]

Molecular Electronics Special Feature: Scanning tunneling microscopy experiments on single molecular landers

Francesca Moresco and Andre Gourdon
PNAS 2005 102: 8809-8814. [Abstract] [Full text] [PDF]

Nobel Lecture: Asymptotic freedom: From paradox to paradigm

Frank Wilczek
PNAS 2005 102: 8403-8413. [Full text] [PDF]

Nobel Lecture: The dilemma of attribution

H. David Politzer
PNAS 2005 102: 7789-7793. [Full text] [PDF]

The rise of the ants: A phylogenetic and ecological explanation

Edward O. Wilson and Bert Holldobler
PNAS 2005 102: 7411-7414. [Abstract] [Full text] [PDF]

Proof of physical exchange of genes on the chromosomes

Edward Coe and Lee B. Kass
PNAS 2005 102: 6641-6646. [Abstract] [Full text] [PDF]

Chemical Theory and Computation Special Feature: Ab initio quantum chemistry: Methodology and applications

Richard A. Friesner
PNAS 2005 102: 6648-6653. [Abstract] [Full text] [PDF]

Chemical Theory and Computation Special Feature: Ab initio molecular dynamics: Concepts, recent developments, and future trends

Radu Iftimie, Peter Minary, and Mark E. Tuckerman
PNAS 2005 102: 6654-6659. [Abstract] [Full text] [PDF] [Supporting Figure]

Chemical Theory and Computation Special Feature: Quantum dynamics of complex molecular systems

William H. Miller
PNAS 2005 102: 6660-6664. [Abstract] [Full text] [PDF]

Chemical Theory and Computation Special Feature: Potential energy functions for atomic-level simulations of water and organic and biomolecular systems

William L. Jorgensen and Julian Tirado-Rives
PNAS 2005 102: 6665-6670. [Abstract] [Full text] [PDF]

Chemical Theory and Computation Special Feature: Materials by numbers: Computations as tools of discovery

Uzi Landman
PNAS 2005 102: 6671-6678. [Abstract] [Full text] [PDF] [Supporting Figures]

Chemical Theory and Computation Special Feature: Molecular dynamics and protein function

M. Karplus and J. Kuriyan
PNAS 2005 102: 6679-6685. [Abstract] [Full text] [PDF]

Chemical Theory and Computation Special Feature: Molecular dynamics studies of heterogeneous dynamics and dynamic crossover in supercooled atomic liquids

Hans C. Andersen
PNAS 2005 102: 6686-6691. [Abstract] [Full text] [PDF]

Systematics and the future of biology

Edward O. Wilson
PNAS 2005 102: 6520-6521. [Full text] [PDF]

From the Cover: Gene Regulatory Networks Special Feature: Gene regulatory networks for development
Michael Levine and Eric H. Davidson
PNAS 2005 102: 4936-4942. [Abstract] [Full text] [PDF]

Long-Range Electron Transfer Special Feature: Long-range electron transfer

Harry B. Gray and Jay R. Winkler
PNAS 2005 102: 3534-3539. [Abstract] [Full text] [PDF]

Inorganic polyphosphate in the origin and survival of species

Michael R. W. Brown and Arthur Kornberg
PNAS 2004 101: 16085-16087. [Abstract] [Full text] [PDF]

Curbing the U.S. carbon deficit

Robert B. Jackson and William H. Schlesinger
PNAS 2004 101: 15827-15829. [Abstract] [Full text] [PDF]

Regional crustal thickness and precipitation in young mountain chains

W. G. Ernst
PNAS 2004 101: 14998-15001. [Abstract] [Full text] [PDF]

Exercises in prognostication: Crystal structures and protein folding

Jack D. Dunitz and Harold A. Scheraga
PNAS 2004 101: 14309-14311. [Full text] [PDF]

O₂ activation by binuclear Cu sites: Noncoupled versus exchange coupled reaction mechanisms

Peng Chen and Edward I. Solomon
PNAS 2004 101: 13105-13110. [Abstract] [Full text] [PDF]

From The Cover, Natural Product Synthesis Special Feature: The essence of total synthesis

K. C. Nicolaou and Scott A. Snyder
PNAS 2004 101: 11929-11936. [Abstract] [Full text] [PDF]

Natural Product Synthesis Special Feature: Prospects for total synthesis: A vision for a totally synthetic vaccine targeting epithelial tumors

Stacy J. Keding and Samuel J. Danishefsky
PNAS 2004 101: 11937-11942. [Abstract] [Full text] [PDF] [Supporting Text]

Natural Product Synthesis Special Feature: Contiguous stereogenic quaternary carbons: A daunting challenge in natural products synthesis

Emily A. Peterson and Larry E. Overman
PNAS 2004 101: 11943-11948. [Abstract] [Full text] [PDF]

Asymmetric Catalysis Special Feature Part II: Controlling the enantioselectivity of enzymes by directed evolution: Practical and theoretical ramifications

Manfred T. Reetz
PNAS 2004 101: 5716-5722. [Abstract] [Full text] [PDF]

Asymmetric Catalysis Special Feature Part II: Design of chiral ligands for asymmetric catalysis: From C₂-symmetric P,P- and N,N-ligands to sterically and electronically nonsymmetrical P,N-ligands

Andreas Pfaltz and William J. Drury III
PNAS 2004 101: 5723-5726. [Abstract] [Full text] [PDF]

Asymmetric Catalysis Special Feature Part II: Asymmetric autocatalysis: Novel structures, novel mechanism?

Ilya D. Gridnev and John M. Brown
PNAS 2004 101: 5727-5731. [Abstract] [Full text] [PDF]

Asymmetric Catalysis Special Feature Part II: Asymmetric autocatalysis and its implications for the origin of homochirality

Donna G. Blackmond
PNAS 2004 101: 5732-5736. [Abstract] [Full text] [PDF]

Asymmetric Catalysis Special Feature Part I: Asymmetric catalysis: An enabling science

Barry M. Trost
PNAS 2004 101: 5348-5355. [Abstract] [Full text] [PDF]

Asymmetric Catalysis Special Feature Part I: Toward efficient asymmetric hydrogenation: Architectural and functional engineering of chiral molecular catalysts

Ryoji Noyori, Masato Kitamura, and Takeshi Ohkuma
PNAS 2004 101: 5356-5362. [Abstract] [Full text] [PDF]

Asymmetric Catalysis Special Feature Part I: Catalytic asymmetric synthesis of all-carbon quaternary stereocenters

Christopher J. Douglas and Larry E. Overman
PNAS 2004 101: 5363-5367. [Abstract] [Full text] [PDF]

Asymmetric Catalysis Special Feature Part I: Asymmetric catalysis in complex target synthesis

Mark S. Taylor and Eric N. Jacobsen
PNAS 2004 101: 5368-5373. [Abstract] [Full text] [PDF]

The Nash equilibrium: A perspective

Charles A. Holt and Alvin E. Roth
PNAS 2004 101: 3999-4002. [Abstract] [Full text] [PDF]

Nitric oxide, oxidants, and protein tyrosine nitration

Rafael Radi
PNAS 2004 101: 4003-4008. [Abstract] [Full text] [PDF]

Integrating the genotype and phenotype in hominid paleontology

Leslea J. Hlusko
PNAS 2004 101: 2653-2657. [Abstract] [Full text] [PDF]

Hubble's diagram and cosmic expansion

Robert P. Kirshner
PNAS 2004 101: 8-13. [Abstract] [Full text] [PDF] [Supporting Table]

Hox cluster duplications and the opportunity for evolutionary novelties

Gunte P. Wagner, Chris Amemiya, and Frank Ruddle
PNAS 2003 100: 14603-14606. [Abstract] [Full text] [PDF]

Calcification in atherosclerosis: Bone biology and chronic inflammation at the arterial crossroads

Terence M. Doherty, Kamlesh Asotra, Lorraine A. Fitzpatrick, Jian-Hua Qiao, Douglas J. Wilkin, Robert C. Detrano, Colin R. Dunstan, Prediman K. Shah, and Tripathi B. Rajavashisth
PNAS 2003 100: 11201-11206. [Abstract] [Full text] [PDF]

The discovery of the -helix and -sheet, the principal structural features of proteins

David Eisenberg
PNAS 2003 100: 11207-11210. [Abstract] [Full text] [PDF]

The Trojan exosome hypothesis

Stephen J. Gould, Amy M. Booth, and James E. K. Hildreth
PNAS 2003 100: 10592-10597. [Abstract] [Full text] [PDF] [Supporting Information]

The entry of entry inhibitors: A fusion of science and medicine

John P. Moore and Robert W. Doms
PNAS 2003 100: 10598-10602. [Abstract] [Full text] [PDF]

Horizontal gene transfer: A critical view

C. G. Kurland, B. Canback, and Otto G. Berg
PNAS 2003 100: 9658-9662. [Abstract] [Full text] [PDF]

The first half-century of nuclear transplantation

J. B. Gurdon and J. A. Byrne
PNAS 2003 100: 8048-8052. [Abstract] [Full text] [PDF]

Bioinorganic Chemistry Special Feature: Biological inorganic chemistry at the beginning of the 21st century

Harry B. Gray
PNAS 2003 100: 3563-3568. [Abstract] [Full text] [PDF]

Bioinorganic Chemistry Special Feature: The bioinorganic chemistry of iron in oxygenases and supramolecular assemblies

John T. Groves
PNAS 2003 100: 3569-3574. [Abstract] [Full text] [PDF] [Supporting Figure]

Bioinorganic Chemistry Special Feature: Electron-nuclear double resonance spectroscopy (and electron spin-echo envelope modulation spectroscopy) in bioinorganic chemistry

Brian M. Hoffman
PNAS 2003 100: 3575-3578. [Abstract] [Full text] [PDF]

Bioinorganic Chemistry Special Feature: Dealing with iron: Common structural principles in proteins that transport iron and heme

Heather M. Baker, Bryan F. Anderson, and Edward N. Baker
PNAS 2003 100: 3579-3583. [Abstract] [Full text] [PDF]

Bioinorganic Chemistry Special Feature: Enterobactin: An archetype for microbial iron transport

Kenneth N. Raymond, Emily A. Dertz, and Sanggoo S. Kim
PNAS 2003 100: 3584-3588. [Abstract] [Full text] [PDF]

Bioinorganic Chemistry Special Feature: Non-heme iron enzymes: Contrasts to heme catalysis

Edward I. Solomon, Andrea Decker, and Nicolai Lehnert
PNAS 2003 100: 3589-3594. [Abstract] [Full text] [PDF]

Bioinorganic Chemistry Special Feature: Speculative synthetic chemistry and the nitrogenase problem

Sonny C. Lee and Richard H. Holm
PNAS 2003 100: 3595-3600. [Abstract] [Full text] [PDF]

Bioinorganic Chemistry Special Feature: Bioinorganic chemistry in the postgenomic era

Ivano Bertini and Antonio Rosato
PNAS 2003 100: 3601-3604. [Abstract] [Full text] [PDF]

Bioinorganic Chemistry Special Feature: Meeting of the minds: Metalloneurochemistry

Shawn C. Burdette and Stephen J. Lippard
PNAS 2003 100: 3605-3610. [Abstract] [Full text] [PDF]

Bioinorganic Chemistry Special Feature: New clues for platinum antitumor chemistry: Kinetically controlled metal binding to DNA

Jan Reedijk
PNAS 2003 100: 3611-3616. [Abstract] [Full text] [PDF] [Supporting Figures]

Bioinorganic Chemistry Special Feature: Misfolded CuZnSOD and amyotrophic lateral sclerosis

Joan Selverstone Valentine and P. John Hart
PNAS 2003 100: 3617-3622. [Abstract] [Full text] [PDF]

Revisiting the independence of the publicly and privately funded drafts of the human genome

Nicholas R. Cozzarelli
PNAS 2003 100: 3021-3021. [Full text] [PDF]

More on the sequencing of the human genome

Robert H. Waterston, Eric S. Lander, and John E. Sulston
PNAS 2003 100: 3022-3024. [Full text] [PDF]

The independence of our genome assemblies

Mark D. Adams, Granger G. Sutton, Hamilton O. Smith, Eugene W. Myers, and J. Craig Venter
PNAS 2003 100: 3025-3026. [Full text] [PDF]

Type III secretion systems and bacterial flagella: Insights into their function from structural similarities

Ariel Blocker, Kaoru Komoriya, and Shin-Ichi Aizawa
PNAS 2003 100: 3027-3030. [Abstract] [Full text] [PDF] [Supporting Text]

Regulatory gene networks and the properties of the developmental process

Eric H. Davidson, David R. McClay, and Leroy Hood
PNAS 2003 100: 1475-1480. [Abstract] [Full text] [PDF]

Multiple mutations and cancer

Lawrence A. Loeb, Keith R. Loeb, and Jon P. Anderson
PNAS 2003 100: 776-781. [Abstract] [Full text] [PDF]

Explaining the Pleistocene megafaunal extinctions: Models, chronologies, and assumptions

Barry W. Brook and David M. J. S. Bowman
PNAS 2002 99: 14624-14627. [Abstract] [Full text] [PDF] [Supporting Text]

Physiology meets biophysics: Visualizing the interaction of hypoxia-inducible factor 1 with p300 and CBP

Gregg L. Semenza
PNAS 2002 99: 11570-11572. [Full text] [PDF]

How does ATP hydrolysis control actin's associations?

Elena P. Sablin, John F. Dawson, Margaret S. VanLoock, James A. Spudich, Edward H. Egelman, and Robert J. Fletterick
PNAS 2002 99: 10945-10947. [Full text] [PDF] [Supporting Figures]

Adaptive agents, intelligence, and emergent human organization: Capturing complexity through agent-based modeling

Brian J. L. Berry, L. Douglas Kiel, and Euel Elliott
PNAS 2002 99: 7187-7188. [Full text] [PDF]

Agent-based modeling for understanding social intelligence

Rosaria Conte
PNAS 2002 99: 7189-7190. [Abstract] [Full text] [PDF]

Economic agents and markets as emergent phenomena

Leigh Tesfatsion
PNAS 2002 99: 7191-7192. [Abstract] [Full text] [PDF]

Exploring cooperation and competition using agent-based modeling

Euel Elliott and L. Douglas Kiel
PNAS 2002 99: 7193-7194. [Abstract] [Full text] [PDF]

Agent-based modeling as organizational and public policy simulators

Robert Lempert
PNAS 2002 99: 7195-7196. [Abstract] [Full text] [PDF]

Platforms and methods for agent-based modeling

Nigel Gilbert and Steven Bankes
PNAS 2002 99: 7197-7198. [Abstract] [Full text] [PDF]

Agent-based modeling: A revolution?

Steven C. Bankes
PNAS 2002 99: 7199-7200. [Abstract] [Full text] [PDF]

Emulating biology: Building nanostructures from the bottom up

Nadrian C. Seeman and Angela M. Belcher
PNAS 2002 99: 6451-6455. [Abstract] [Full text] [PDF]

Quantum dot artificial solids: Understanding the static and dynamic role of size and packing disorder

K. C. Beverly, J. L. Sample, J. F. Sampaio, F. Remacle, J. R. Heath, and R. D. Levine
PNAS 2002 99: 6456-6459. [Abstract] [Full text] [PDF]

Supramolecular Chemistry And Self-assembly Special Feature: Toward complex matter: Supramolecular chemistry and self-organization

Jean-Marie Lehn
PNAS 2002 99: 4763-4768. [Full text] [PDF]

Supramolecular Chemistry And Self-assembly Special Feature: Beyond molecules: Self-assembly of mesoscopic and macroscopic components

George M. Whitesides and Mila Boncheva
PNAS 2002 99: 4769-4774. [Abstract] [Full text] [PDF]

Supramolecular Chemistry And Self-assembly Special Feature: Molecules within molecules: Recognition through self-assembly

Fraser Hof and Julius Rebek Jr.
PNAS 2002 99: 4775-4777. [Abstract] [Full text] [PDF]

Supramolecular Chemistry And Self-assembly Special Feature: Supramolecular chemistry of dendrimers with functional cores

Francois Diederich and Beatrice Felber
PNAS 2002 99: 4778-4781. [Abstract] [Full text] [PDF]

Supramolecular Chemistry And Self-assembly Special Feature: Dendrimers and supramolecular chemistry

Jean M. J. Frechet
PNAS 2002 99: 4782-4787. [Full text] [PDF]

Supramolecular Chemistry And Self-assembly Special Feature: Two-dimensional supramolecular chemistry with molecular Tinkertoys

Josef Michl and Thomas F. Magnera
PNAS 2002 99: 4788-4792. [Full text] [PDF]

Supramolecular Chemistry And Self-assembly Special Feature: Supramolecular assembly dynamics

Anna V. Davis, Robert M. Yeh, and Kenneth N. Raymond
PNAS 2002 99: 4793-4796. [Full text] [PDF]

Supramolecular Chemistry And Self-assembly Special Feature: Chemical synthesis gets a fillip from molecular recognition and self-assembly processes

J. Fraser Stoddart and Hsian-Rong Tseng
PNAS 2002 99: 4797-4800. [Abstract] [Full text] [PDF]

Supramolecular Chemistry And Self-assembly Special Feature: Supramolecular templating in thermodynamically controlled synthesis

Ricardo L. E. Furlan, Sijbren Otto, and Jeremy K. M. Sanders
PNAS 2002 99: 4801-4804. [Full text] [PDF]

Supramolecular Chemistry And Self-assembly Special Feature: Supramolecular organic photochemistry: Control of covalent bond formation through noncovalent supramolecular interactions and magnetic effects

Nicholas J. Turro
PNAS 2002 99: 4805-4809. [Abstract] [Full text] [PDF]

Supramolecular Chemistry And Self-assembly Special Feature: The use of dimetal building blocks in convergent syntheses of large arrays

F. Albert Cotton, Chun Lin, and Carlos A. Murillo
PNAS 2002 99: 4810-4813. [Abstract] [Full text] [PDF]

Supramolecular Chemistry And Self-assembly Special Feature: Controlled disassembling of self-assembling systems: Toward artificial molecular-level devices and machines

Vincenzo Balzani, Alberto Credi, and Margherita Venturi
PNAS 2002 99: 4814-4817. [Abstract] [Full text] [PDF]

Supramolecular Chemistry And Self-assembly Special Feature: Supramolecular chemistry and self-assembly

Fredric M. Menger
PNAS 2002 99: 4818-4822. [Abstract] [Full text] [PDF]

Thirty years on the "Broad Spectrum Revolution" and paleolithic demography

Mary C. Stiner
PNAS 2001 98: 6993-6996. [Full text] [PDF]

Precision in mouse behavior genetics

Donald Pfaff
PNAS 2001 98: 5957-5960. [Full text] [PDF]

The many ways to cross the plasma membrane

David J. Stephens and Rainer Pepperkok
PNAS 2001 98: 4295-4298. [Full text] [PDF]

Special Feature: Planetary exploration in the time of astrobiology: Protecting against biological contamination

John D. Rummel
PNAS 2001 98: 2128-2131. [Abstract] [Full text] [PDF]

Special Feature: State-of-the-art instruments for detecting extraterrestrial life

Jeffrey L. Bada
PNAS 2001 98: 797-800. [Full text] [PDF]

Special Feature: Possible ecosystems and the search for life on Europa

Christopher F. Chyba and Cynthia B. Phillips
PNAS 2001 98: 801-804. [Full text] [PDF]

Special Feature: The universal nature of biochemistry

Norman R. Pace
PNAS 2001 98: 805-808. [Full text] [PDF]

From the Cover: Peopling the past: New perspectives on the ancient Maya
Cynthia Robin
PNAS 2001 98: 18-21. [Abstract] [Full text] [PDF]

From the Cover: Genetics and the population history of Europe
Guido Barbujani and Giorgio Bertorelle
PNAS 2001 98: 22-25. [Abstract] [Full text] [PDF]

National security and scientific communication

Wolfgang K. H. Panofsky
PNAS 2000 97: 5034-5036. [Full text] [PDF]

Special Feature: The Cambrian "explosion": Slow-fuse or megatonnage?

Simon Conway Morris
PNAS 2000 97: 4426-4429. [Abstract] [Full text] [PDF]

Special Feature: Regulatory evolution and the origin of the bilaterians

Kevin J. Peterson and Eric H. Davidson
PNAS 2000 97: 4430-4433. [Abstract] [Full text] [PDF]

Special Feature: Evolution of the bilaterian body plan: What have we learned from annelids?

Marty Shankland and Elaine C. Seaver
PNAS 2000 97: 4434-4437. [Abstract] [Full text] [PDF]

Special Feature: Arthropods: Developmental diversity within a (super) phylum

Michael Akam
PNAS 2000 97: 4438-4441. [Abstract] [Full text] [PDF]

Special Feature: It's a bug's life

Nipam H. Patel
PNAS 2000 97: 4442-4444. [Abstract] [Full text] [PDF]

Special Feature: Inversion of the chordate body axis: Are there alternatives?

J. Gerhart
PNAS 2000 97: 4445-4448. [Abstract] [Full text] [PDF]

Special Feature: Vertebrate innovations

Sebastian M. Shimeld and Peter W. H. Holland
PNAS 2000 97: 4449-4452. [Abstract] [Full text] [PDF]

Special Feature: The new animal phylogeny: Reliability and implications

Andre Adoutte, Guillaume Balavoine, Nicolas Lartillot, Olivier Lespinet, Benjamin Prud'homme, and Renaud de Rosa
PNAS 2000 97: 4453-4456. [Abstract] [Full text] [PDF]

Ice-core evidence of abrupt climate changes

Richard B. Alley
PNAS 2000 97: 1331-1334. [Abstract] [Full text] [PDF]

Nonglacial rapid climate events: Past and future

Jonathan Overpeck and Robert Webb
PNAS 2000 97: 1335-1338. [Abstract] [Full text] [PDF]

Was a change in thermohaline circulation responsible for the Little Ice Age?

Wallace S. Broecker
PNAS 2000 97: 1339-1342. [Full text] [PDF]

Detecting Holocene changes in thermohaline circulation

L. D. Keigwin and E. A. Boyle
PNAS 2000 97: 1343-1346. [Abstract] [Full text] [PDF]

Abrupt climate change and thermohaline circulation: Mechanisms and predictability

Jochem Marotzke
PNAS 2000 97: 1347-1350. [Abstract] [Full text] [PDF]

As climate changes, so do glaciers

Thomas V. Lowell
PNAS 2000 97: 1351-1354. [Abstract] [Full text] [PDF]

Climate change and the tropical Pacific: The sleeping dragon wakes

R. T. Pierrehumbert
PNAS 2000 97: 1355-1358. [Full text] [PDF]

Sensitivity and rapidity of vegetational response to abrupt climate change

Dorothy Peteet
PNAS 2000 97: 1359-1361. [Abstract] [Full text] [PDF]

Abrupt climate change in the computer: Is it real?

Thomas F. Stocker and Olivier Marchal
PNAS 2000 97: 1362-1365. [Abstract] [Full text] [PDF]

Brown dwarfs: At last filling the gap between stars and planets

Ben Zuckerman
PNAS 2000 97: 963-966. [Abstract] [Full text] [PDF]

Quantum groups with invariant integrals

Alfons Van Daele
PNAS 2000 97: 541-546. [Abstract] [Full text] [PDF]

The operator algebra approach to quantum groups

Johan Kustermans and Stefaan Vaes
PNAS 2000 97: 547-552. [Abstract] [Full text] [PDF]

Atmospheric oxygen over Phanerozoic time

Robert A. Berner
PNAS 1999 96: 10955-10957. [Abstract] [Full text] [PDF]

Latent reservoirs of HIV: Obstacles to the eradication of virus

Tae-Wook Chun and Anthony S. Fauci
PNAS 1999 96: 10958-10961. [Full text] [PDF]

Stochastic game theory: For playing games, not just for doing theory

Jacob K. Goeree and Charles A. Holt
PNAS 1999 96: 10564-10567. [Abstract] [Full text] [PDF]

Chaos, but in voting and apportionments?

Donald G. Saari
PNAS 1999 96: 10568-10571. [Abstract] [Full text] [PDF]

Elections, information aggregation, and strategic voting

Timothy Feddersen and Wolfgang Pesendorfer
PNAS 1999 96: 10572-10574. [Abstract] [Full text] [PDF]

Behavioral economics: Reunifying psychology and economics

Colin Camerer
PNAS 1999 96: 10575-10577. [Abstract] [Full text] [PDF]

Ecological inference

Alexander A. Schuessler
PNAS 1999 96: 10578-10581. [Abstract] [Full text] [PDF]

How can statistical mechanics contribute to social science?

Steven N. Durlauf
PNAS 1999 96: 10582-10584. [Abstract] [Full text] [PDF]

Multijurisdictional economies, the Tiebout Hypothesis, and sorting

Myrna H. Wooders
PNAS 1999 96: 10585-10587. [Full text] [PDF]

Stripe phases in high-temperature superconductors

V. J. Emery, S. A. Kivelson, and J. M. Tranquada
PNAS 1999 96: 8814-8817. [Abstract] [Full text] [PDF]

Tat as one key to HIV-induced immune pathogenesis and Pat toxoid as an important component of a vaccine

Robert C. Gallo
PNAS 1999 96: 8324-8326. [Full text] [PDF]

Novel phenomena in dilute electron systems in two dimensions

M. P. Sarachik and S. V. Kravchenko
PNAS 1999 96: 5900-5902. [Abstract] [Full text] [PDF]

Magnetars

Chryssa Kouveliotou
PNAS 1999 96: 5351-5352. [Abstract] [Full text] [PDF]

In search of planets and life around other stars

Jonathan I. Lunine
PNAS 1999 96: 5353-5355. [Abstract] [Full text] [PDF]

Helioseismology: Probing the interior of a star

P. Demarque and D. B. Guenther
PNAS 1999 96: 5356-5359. [Abstract] [Full text] [PDF]

Active galactic nuclei

Andrew C. Fabian
PNAS 1999 96: 4749-4751. [Abstract] [Full text] [PDF]

Afterglows from the largest explosions in the universe

Dieter H. Hartmann
PNAS 1999 96: 4752-4755. [Abstract] [Full text] [PDF]

Very large radio surveys of the sky

J. J. Condon
PNAS 1999 96: 4756-4758. <A HREF="/cgi Лучший частный хостинг