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IN THIS ISSUE

This Week in PNAS
PNAS 2005 102: 17253-17254. [Full Text] [Figures Only] [PDF]  

COMMENTARIES

Shengwu Ma and Anthony M. Jevnikar

Transgenic rice for allergy immunotherapy
PNAS 2005 102: 17255-17256; published online before print November 21 2005, 10.1073/pnas.0509018102 [Extract] [Full Text] [Figures Only] [PDF]  
See companion article on page 17525

PHYSICAL SCIENCES

Chemistry

Marcus A. Koch, Ansgar Schuffenhauer, Michael Scheck, Stefan Wetzel, Marco Casaulta, Alex Odermatt, Peter Ertl, and Herbert Waldmann

Charting biologically relevant chemical space: A structural classification of natural products (SCONP)
PNAS 2005 102: 17272-17277; published online before print November 21 2005, 10.1073/pnas.0503647102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Chaoyong James Yang, Steffen Jockusch, Marie Vicens, Nicholas J. Turro, and Weihong Tan

Light-switching excimer probes for rapid protein monitoring in complex biological fluids
PNAS 2005 102: 17278-17283; published online before print November 21 2005, 10.1073/pnas.0508821102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Adam M. Hawkridge, Denise M. Heublein, H. Robert Bergen, III, Alessandro Cataliotti, John C. Burnett, Jr., and David C. Muddiman

Quantitative mass spectral evidence for the absence of circulating brain natriuretic peptide (BNP-32) in severe human heart failure
PNAS 2005 102: 17442-17447; published online before print November 17 2005, 10.1073/pnas.0508782102 [Abstract] [Full Text] [Figures Only] [PDF]  

Geophysics

Physics

SOCIAL SCIENCES

Anthropology

BIOLOGICAL SCIENCES

Agricultural Sciences

Paul C. C. Feng, G. James Baley, William P. Clinton, Greg J. Bunkers, Murtaza F. Alibhai, Timothy C. Paulitz, and Kimberlee K. Kidwell

Glyphosate inhibits rust diseases in glyphosate-resistant wheat and soybean
PNAS 2005 102: 17290-17295; published online before print November 17 2005, 10.1073/pnas.0508873102 [Abstract] [Full Text] [Figures Only] [PDF]  

Applied Biological Sciences

Daehee Hwang, Alistair G. Rust, Stephen Ramsey, Jennifer J. Smith, Deena M. Leslie, Andrea D. Weston, Pedro de Atauri, John D. Aitchison, Leroy Hood, Andrew F. Siegel, and Hamid Bolouri

A data integration methodology for systems biology
PNAS 2005 102: 17296-17301; published online before print November 21 2005, 10.1073/pnas.0508647102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Daehee Hwang, Jennifer J. Smith, Deena M. Leslie, Andrea D. Weston, Alistair G. Rust, Stephen Ramsey, Pedro de Atauri, Andrew F. Siegel, Hamid Bolouri, John D. Aitchison, and Leroy Hood

A data integration methodology for systems biology: Experimental verification
PNAS 2005 102: 17302-17307; published online before print November 21 2005, 10.1073/pnas.0508649102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Biochemistry

Man-Hee Suh, Ping Ye, Mincheng Zhang, Stéphane Hausmann, Stewart Shuman, Averell L. Gnatt, and Jianhua Fu

Fcp1 directly recognizes the C-terminal domain (CTD) and interacts with a site on RNA polymerase II distinct from the CTD
PNAS 2005 102: 17314-17319; published online before print November 21 2005, 10.1073/pnas.0507987102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

James W. Murray, Olivier Delumeau, and Richard J. Lewis

Structure of a nonheme globin in environmental stress signaling
PNAS 2005 102: 17320-17325; published online before print November 21 2005, 10.1073/pnas.0506599102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Mohammed A. S. Khan, P. Boon Chock, and Earl R. Stadtman Knockout of caspase-like gene, YCA1, abrogates apoptosis and elevates oxidized proteins in Saccharomyces cerevisiae PNAS 2005 102: 17326-17331; published online before print November 21 2005, 10.1073/pnas.0508120102 [Abstract] [Full Text] [Figures Only] [PDF] OPEN ACCESS ARTICLE

Clyde A. Hutchison, III, Hamilton O. Smith, Cynthia Pfannkoch, and J. Craig Venter Cell-free cloning using 29 DNA polymerase PNAS 2005 102: 17332-17336; published online before print November 14 2005, 10.1073/pnas.0508809102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Helen W. Kreuzer-Martin, James R. Ehleringer, and Eric L. Hegg

Oxygen isotopes indicate most intracellular water in log-phase Escherichia coli is derived from metabolism
PNAS 2005 102: 17337-17341; published online before print November 21 2005, 10.1073/pnas.0506531102 [Abstract] [Full Text] [Figures Only] [PDF]  

Biophysics

Thorsten Lührs, Christiane Ritter, Marc Adrian, Dominique Riek-Loher, Bernd Bohrmann, Heinz Döbeli, David Schubert, and Roland Riek

3D structure of Alzheimer's amyloid-(1–42) fibrils
PNAS 2005 102: 17342-17347; published online before print November 17 2005, 10.1073/pnas.0506723102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Ted A. Laurence, Xiangxu Kong, Marcus Jäger, and Shimon Weiss

Probing structural heterogeneities and fluctuations of nucleic acids and denatured proteins
PNAS 2005 102: 17348-17353; published online before print November 15 2005, 10.1073/pnas.0508584102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Appendix]  

Bernardo A. Mello and Yuhai Tu

An allosteric model for heterogeneous receptor complexes: Understanding bacterial chemotaxis responses to multiple stimuli
PNAS 2005 102: 17354-17359; published online before print November 17 2005, 10.1073/pnas.0506961102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Cell Biology

Alla Grishok and Phillip A. Sharp

Negative regulation of nuclear divisions in Caenorhabditis elegans by retinoblastoma and RNA interference-related genes
PNAS 2005 102: 17360-17365; published online before print November 15 2005, 10.1073/pnas.0508989102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Haitong Hou, Kanagaraj Subramanian, Tracy J. LaGrassa, Daniel Markgraf, Lars E. P. Dietrich, Jörg Urban, Nadine Decker, and Christian Ungermann

The DHHC protein Pfa3 affects vacuole-associated palmitoylation of the fusion factor Vac8
PNAS 2005 102: 17366-17371; published online before print November 21 2005, 10.1073/pnas.0508885102 [Abstract] [Full Text] [Figures Only] [PDF]  

Karl B. Shpargel and A. Gregory Matera

Gemin proteins are required for efficient assembly of Sm-class ribonucleoproteins
PNAS 2005 102: 17372-17377; published online before print November 21 2005, 10.1073/pnas.0508947102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figure]  

Developmental Biology

Weijun Pan, Yingying Jia, Jiyong Wang, Donglei Tao, Xiaoqing Gan, Leonidas Tsiokas, Naihe Jing, Dianqing Wu, and Lin Li

-Catenin regulates myogenesis by relieving I-mfa-mediated suppression of myogenic regulatory factors in P19 cells
PNAS 2005 102: 17378-17383; published online before print November 21 2005, 10.1073/pnas.0505922102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Environmental Sciences

Evolution

F. G. Razakandrainibe, P. Durand, J. C. Koella, T. De Meeüs, F. Rousset, F. J. Ayala, and F. Renaud

"Clonal" population structure of the malaria agent Plasmodium falciparum in high-infection regions
PNAS 2005 102: 17388-17393; published online before print November 21 2005, 10.1073/pnas.0508871102 [Abstract] [Full Text] [Figures Only] [PDF]  

Sarah M. Farris and Nathan S. Roberts

Coevolution of generalist feeding ecologies and gyrencephalic mushroom bodies in insects
PNAS 2005 102: 17394-17399; published online before print November 17 2005, 10.1073/pnas.0508430102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Table]  

Genetics

Ting Wang and Gary D. Stormo

Identifying the conserved network of cis-regulatory sites of a eukaryotic genome
PNAS 2005 102: 17400-17405; published online before print November 21 2005, 10.1073/pnas.0505147102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Philippe Clément-Lacroix, Minrong Ai, Frederic Morvan, Sergio Roman-Roman, Béatrice Vayssière, Cecille Belleville, Kenneth Estrera, Matthew L. Warman, Roland Baron, and Georges Rawadi

Lrp5-independent activation of Wnt signaling by lithium chloride increases bone formation and bone mass in mice
PNAS 2005 102: 17406-17411; published online before print November 17 2005, 10.1073/pnas.0505259102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Immunology

Leigh A. Stephens, David Gray, and Stephen M. Anderton

CD4⁺CD25⁺ regulatory T cells limit the risk of autoimmune disease arising from T cell receptor crossreactivity
PNAS 2005 102: 17418-17423; published online before print November 15 2005, 10.1073/pnas.0507454102 [Abstract] [Full Text] [Figures Only] [PDF]  

Medical Sciences

Alexandre Havt, Andrew V. Schally, Gabor Halmos, Jozsef L. Varga, Gabor L. Toller, Judit E. Horvath, Karoly Szepeshazi, Frank Köster, Kevin Kovitz, Kate Groot, Marta Zarandi, and Celia A. Kanashiro

The expression of the pituitary growth hormone-releasing hormone receptor and its splice variants in normal and neoplastic human tissues
PNAS 2005 102: 17424-17429; published online before print November 18 2005, 10.1073/pnas.0506844102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

F. Kent Hamra, Karen M. Chapman, Derek M. Nguyen, Ashley A. Williams-Stephens, Robert E. Hammer, and David L. Garbers Self renewal, expansion, and transfection of rat spermatogonial stem cells in culture PNAS 2005 102: 17430-17435; published online before print November 17 2005, 10.1073/pnas.0508780102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Hiral J. Patel, Shakti H. Ramkissoon, Prem S. Patel, and Pranela Rameshwar

Transformation of breast cells by truncated neurokinin-1 receptor is secondary to activation by preprotachykinin-A peptides
PNAS 2005 102: 17436-17441; published online before print November 16 2005, 10.1073/pnas.0506351102 [Abstract] [Full Text] [Figures Only] [PDF]  

Adam M. Hawkridge, Denise M. Heublein, H. Robert Bergen, III, Alessandro Cataliotti, John C. Burnett, Jr., and David C. Muddiman

Quantitative mass spectral evidence for the absence of circulating brain natriuretic peptide (BNP-32) in severe human heart failure
PNAS 2005 102: 17442-17447; published online before print November 17 2005, 10.1073/pnas.0508782102 [Abstract] [Full Text] [Figures Only] [PDF]  

Katerina V. Gurova, Jason E. Hill, Canhui Guo, Anatoly Prokvolit, Lyudmila G. Burdelya, Eugenia Samoylova, Anna V. Khodyakova, Ram Ganapathi, Mahrukh Ganapathi, Natalia D. Tararova, Dmitry Bosykh, Dmitriy Lvovskiy, Thomas R. Webb, George R. Stark, and Andrei V. Gudkov

Small molecules that reactivate p53 in renal cell carcinoma reveal a NF-B-dependent mechanism of p53 suppression in tumors
PNAS 2005 102: 17448-17453; published online before print November 15 2005, 10.1073/pnas.0508888102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Microbiology

G. Louise Mark, J. Maxwell Dow, Patrick D. Kiely, Hazel Higgins, Jill Haynes, Christine Baysse, Abdelhamid Abbas, Tara Foley, Ashley Franks, John Morrissey, and Fergal O'Gara

Transcriptome profiling of bacterial responses to root exudates identifies genes involved in microbe-plant interactions
PNAS 2005 102: 17454-17459; published online before print November 21 2005, 10.1073/pnas.0506407102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Brian K. Coombes, Mark E. Wickham, Michael J. Lowden, Nat F. Brown, and B. Brett Finlay

Negative regulation of Salmonella pathogenicity island 2 is required for contextual control of virulence during typhoid
PNAS 2005 102: 17460-17465; published online before print November 21 2005, 10.1073/pnas.0505401102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Adnan Hasona, Paula J. Crowley, Celine M. Levesque, Richard W. Mair, Dennis G. Cvitkovitch, Arnold S. Bleiweis, and L. Jeannine Brady

Streptococcal viability and diminished stress tolerance in mutants lacking the signal recognition particle pathway or YidC2
PNAS 2005 102: 17466-17471; published online before print November 17 2005, 10.1073/pnas.0508778102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Yoshihiko Sakaguchi, Tetsuya Hayashi, Ken Kurokawa, Keisuke Nakayama, Kenshiro Oshima, Yukako Fujinaga, Makoto Ohnishi, Eiichi Ohtsubo, Masahira Hattori, and Keiji Oguma The genome sequence of Clostridium botulinum type C neurotoxin-converting phage and the molecular mechanisms of unstable lysogeny PNAS 2005 102: 17472-17477; published online before print November 15 2005, 10.1073/pnas.0505503102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Neuroscience

Yevgenia Kozorovitskiy, Charles G. Gross, Catherine Kopil, Lisa Battaglia, Meghan McBreen, Alexis M. Stranahan, and Elizabeth Gould

Experience induces structural and biochemical changes in the adult primate brain
PNAS 2005 102: 17478-17482; published online before print November 18 2005, 10.1073/pnas.0508817102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  

Ana Ledo, Rui M. Barbosa, Greg A. Gerhardt, Enrique Cadenas, and João Laranjinha

Concentration dynamics of nitric oxide in rat hippocampal subregions evoked by stimulation of the NMDA glutamate receptor
PNAS 2005 102: 17483-17488; published online before print November 17 2005, 10.1073/pnas.0503624102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Chad J. Swanson, Thomas P. Blackburn, Xuexiang Zhang, Kang Zheng, Zhi-Qing David Xu, Tomas Hökfelt, Toni D. Wolinsky, Michael J. Konkel, Heidi Chen, Huailing Zhong, Mary W. Walker, Douglas A. Craig, Christophe P. G. Gerald, and Theresa A. Branchek From The Cover: Anxiolytic- and antidepressant-like profiles of the galanin-3 receptor (Gal3) antagonists SNAP 37889 and SNAP 398299 PNAS 2005 102: 17489-17494; published online before print November 15 2005, 10.1073/pnas.0508970102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information] OPEN ACCESS ARTICLE

Pharmacology

Magnus Bäck, De-xiu Bu, Robert Bränström, Yuri Sheikine, Zhong-Qun Yan, and Göran K. Hansson

Leukotriene B₄ signaling through NF-B-dependent BLT₁ receptors on vascular smooth muscle cells in atherosclerosis and intimal hyperplasia
PNAS 2005 102: 17501-17506; published online before print November 17 2005, 10.1073/pnas.0505845102 [Abstract] [Full Text] [Figures Only] [PDF]  

Physiology

Bram C. J. van der Eerden, Joost G. J. Hoenderop, Teun J. de Vries, Ton Schoenmaker, Cok J. Buurman, André G. Uitterlinden, Huibert A. P. Pols, René J. M. Bindels, and Johannes P. T. M. van Leeuwen

The epithelial Ca²⁺ channel TRPV5 is essential for proper osteoclastic bone resorption
PNAS 2005 102: 17507-17512; published online before print November 16 2005, 10.1073/pnas.0505789102 [Abstract] [Full Text] [Figures Only] [PDF]  

Celso Caruso-Neves, Sang-Ho Kwon, and William B. Guggino

Albumin endocytosis in proximal tubule cells is modulated by angiotensin II through an AT₂ receptor-mediated protein kinase B activation
PNAS 2005 102: 17513-17518; published online before print November 17 2005, 10.1073/pnas.0507255102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Figures]  

Gang Zhi, Jeffrey W. Ryder, Jian Huang, Peiguo Ding, Yue Chen, Yingming Zhao, Kristine E. Kamm, and James T. Stull

Myosin light chain kinase and myosin phosphorylation effect frequency-dependent potentiation of skeletal muscle contraction
PNAS 2005 102: 17519-17524; published online before print November 18 2005, 10.1073/pnas.0506846102 [Abstract] [Full Text] [Figures Only] [PDF]  

Plant Biology

Ming Luo, Elizabeth S. Dennis, Frederic Berger, William James Peacock, and Abed Chaudhury

MINISEED3 (MINI3), a WRKY family gene, and HAIKU2 (IKU2), a leucine-rich repeat (LRR) KINASE gene, are regulators of seed size in Arabidopsis
PNAS 2005 102: 17531-17536; published online before print November 17 2005, 10.1073/pnas.0508418102 [Abstract] [Full Text] [Figures Only] [PDF] [Supporting Information]  
See Commentary on page 17887