| | This journal provides immediate access to some articles. In This Issue Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1155–1156. doi: 10.1073/iti0506103.PMCID: PMC1360514 Commentary Teaching an old dog new tricks: SINEs of canine genomic diversity Richard Cordaux and Mark A. Batzer Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1157–1158. Published online 2006 January 23. doi: 10.1073/pnas.0510714103.PMCID: PMC1360598 Perspective Genetic polymorphism and protein conformational plasticity in the calmodulin superfamily: Two ways to promote multifunctionality Mitsuhiko Ikura and James B. Ames Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1159–1164. Published online 2006 January 23. doi: 10.1073/pnas.0508640103.PMCID: PMC1360552 Profile Profile of Chikashi Toyoshima Regina Nuzzo Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1165–1167. Published online 2006 January 24. doi: 10.1073/pnas.0508495103.PMCID: PMC1360550 Physical Sciences Applied Mathematics Generalized multidimensional scaling: A framework for isometry-invariant partial surface matching Alexander M. Bronstein, Michael M. Bronstein, and Ron Kimmel Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1168–1172. Published online 2006 January 23. doi: 10.1073/pnas.0508601103.PMCID: PMC1360551 Chemistry Stable and robust polymer nanotubes stretched from polymersomes Joseph E. Reiner, Jeffrey M. Wells, Rani B. Kishore, Candace Pfefferkorn, and Kristian Helmerson Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1173–1177. Published online 2006 January 23. doi: 10.1073/pnas.0510803103.PMCID: PMC1345720 Autonomous artificial nanomotor powered by sunlight Vincenzo Balzani, Miguel Clemente-León, Alberto Credi, Belén Ferrer, Margherita Venturi, Amar H. Flood, and J. Fraser Stoddart Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1178–1183. Published online 2006 January 23. doi: 10.1073/pnas.0509011103.PMCID: PMC1360556 Theory of the deuterium NMR of sterol–phospholipid membranes Harden McConnell and Arun Radhakrishnan Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1184–1189. Published online 2006 January 23. doi: 10.1073/pnas.0510514103.PMCID: PMC1360583 Tumor marker-responsive behavior of gels prepared by biomolecular imprinting Takashi Miyata, Masashi Jige, Takeshi Nakaminami, and Tadashi Uragami Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1190–1193. Published online 2006 January 23. doi: 10.1073/pnas.0506786103.PMCID: PMC1360525 Photocatalysis and the origin of life: Synthesis of nucleoside bases from formamide on TiO2(001) single surfaces S. D. Senanayake and H. Idriss Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1194–1198. Published online 2006 January 19. doi: 10.1073/pnas.0505768103.PMCID: PMC1360520 Cyclodextrin-covered organic nanotubes derived from self-assembly of dendrons and their supramolecular transformation Chiyoung Park, Im Hae Lee, Sanghwa Lee, Yumi Song, Mikyo Rhue, and Chulhee Kim Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1199–1203. Published online 2006 January 19. doi: 10.1073/pnas.0505364103.PMCID: PMC1360519 Physics Carbon under extreme conditions: Phase boundaries and electronic properties from first-principles theory Alfredo A. Correa, Stanimir A. Bonev, and Giulia Galli Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1204–1208. Published online 2006 January 23. doi: 10.1073/pnas.0510489103.PMCID: PMC1345714 From the Cover: Metal stocks and sustainability R. B. Gordon, M. Bertram, and T. E. Graedel Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1209–1214. Published online 2006 January 23. doi: 10.1073/pnas.0509498103.PMCID: PMC1360560 Applied Physical Sciences Multicellularity and the functional interdependence of motility and molecular transport Cristian A. Solari, Sujoy Ganguly, John O. Kessler, Richard E. Michod, and Raymond E. Goldstein Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1353–1358. Published online 2006 January 18. doi: 10.1073/pnas.0503810103.PMCID: PMC1360517 Chemistry Networks of gold nanoparticles and bacteriophage as biological sensors and cell-targeting agents Glauco R. Souza, Dawn R. Christianson, Fernanda I. Staquicini, Michael G. Ozawa, Evan Y. Snyder, Richard L. Sidman, J. Houston Miller, Wadih Arap, and Renata Pasqualini Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1215–1220. Published online 2006 January 24. doi: 10.1073/pnas.0509739103.PMCID: PMC1346765 Plant Biology An auxin-driven polarized transport model for phyllotaxis Henrik Jönsson, Marcus G. Heisler, Bruce E. Shapiro, Elliot M. Meyerowitz, and Eric Mjolsness Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1633–1638. Published online 2006 January 13. doi: 10.1073/pnas.0509839103.PMCID: PMC1326488 Biological Sciences Applied Mathematics An auxin-driven polarized transport model for phyllotaxis Henrik Jönsson, Marcus G. Heisler, Bruce E. Shapiro, Elliot M. Meyerowitz, and Eric Mjolsness Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1633–1638. Published online 2006 January 13. doi: 10.1073/pnas.0509839103.PMCID: PMC1326488 Biochemistry Networks of gold nanoparticles and bacteriophage as biological sensors and cell-targeting agents Glauco R. Souza, Dawn R. Christianson, Fernanda I. Staquicini, Michael G. Ozawa, Evan Y. Snyder, Richard L. Sidman, J. Houston Miller, Wadih Arap, and Renata Pasqualini Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1215–1220. Published online 2006 January 24. doi: 10.1073/pnas.0509739103.PMCID: PMC1346765 Long-distance lateral diffusion of human Rad51 on double-stranded DNA Annette Granéli, Caitlyn C. Yeykal, Ragan B. Robertson, and Eric C. Greene Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1221–1226. Published online 2006 January 23. doi: 10.1073/pnas.0508366103.PMCID: PMC1345706 The central region of HDM2 provides a second binding site for p53 Grace W. Yu, Stefan Rudiger, Dmitry Veprintsev, Stefan Freund, M. Rosario Fernandez-Fernandez, and Alan R. Fersht Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1227–1232. Published online 2006 January 23. doi: 10.1073/pnas.0510343103.PMCID: PMC1360574 The Kernel Energy Method: Application to a tRNA Lulu Huang, Lou Massa, and Jerome Karle Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1233–1237. Published online 2006 January 23. doi: 10.1073/pnas.0510342103.PMCID: PMC1360573 Structural insights into a protein-bound iron-molybdenum cofactor precursor Mary C. Corbett, Yilin Hu, Aaron W. Fay, Markus W. Ribbe, Britt Hedman, and Keith O. Hodgson Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1238–1243. Published online 2006 January 19. doi: 10.1073/pnas.0507853103.PMCID: PMC1360540 Biophysics Stable and robust polymer nanotubes stretched from polymersomes Joseph E. Reiner, Jeffrey M. Wells, Rani B. Kishore, Candace Pfefferkorn, and Kristian Helmerson Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1173–1177. Published online 2006 January 23. doi: 10.1073/pnas.0510803103.PMCID: PMC1345720 Theory of the deuterium NMR of sterol–phospholipid membranes Harden McConnell and Arun Radhakrishnan Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1184–1189. Published online 2006 January 23. doi: 10.1073/pnas.0510514103.PMCID: PMC1360583 Protein structure by mechanical triangulation Hendrik Dietz and Matthias Rief Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1244–1247. Published online 2006 January 23. doi: 10.1073/pnas.0509217103.PMCID: PMC1360557 The structure of nucleosome assembly protein 1 Young-Jun Park and Karolin Luger Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1248–1253. Published online 2006 January 23. doi: 10.1073/pnas.0508002103.PMCID: PMC1345705 Water and ligand entry in myoglobin: Assessing the speed and extent of heme pocket hydration after CO photodissociation Robert A. Goldbeck, Shyam Bhaskaran, Cheri Ortega, Juan L. Mendoza, John S. Olson, Jayashree Soman, David S. Kliger, and Raymond M. Esquerra Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1254–1259. Published online 2006 January 23. doi: 10.1073/pnas.0507840103.PMCID: PMC1360539 Torque–speed relationship of the bacterial flagellar motor Jianhua Xing, Fan Bai, Richard Berry, and George Oster Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1260–1265. Published online 2006 January 23. doi: 10.1073/pnas.0507959103.PMCID: PMC1360542 Crystal structure of a core spliceosomal protein interface Matthew J. Schellenberg, Ross A. Edwards, Dustin B. Ritchie, Oliver A. Kent, Monika M. Golas, Holger Stark, Reinhard Lührmann, J. N. Mark Glover, and Andrew M. MacMillan Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1266–1271. Published online 2006 January 23. doi: 10.1073/pnas.0508048103.PMCID: PMC1360545 Intrinsic backbone preferences are fully present in blocked amino acids Franc Avbelj, Simona Golic Grdadolnik, Joze Grdadolnik, and Robert L. Baldwin Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1272–1277. Published online 2006 January 19. doi: 10.1073/pnas.0510420103.PMCID: PMC1360578 Reconciling the working strokes of a single head of skeletal muscle myosin estimated from laser-trap experiments and crystal structures John Sleep, Alexandre Lewalle, and David Smith Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1278–1282. Published online 2006 January 20. doi: 10.1073/pnas.0506272103.PMCID: PMC1360521 Cell Biology Mitochondrial transfer between cells can rescue aerobic respiration Jeffrey L. Spees, Scott D. Olson, Mandolin J. Whitney, and Darwin J. Prockop Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1283–1288. Published online 2006 January 23. doi: 10.1073/pnas.0510511103.PMCID: PMC1345715 Oncogenic transformation induced by the p110β, -γ, and -δ isoforms of class I phosphoinositide 3-kinase Sohye Kang, Adam Denley, Bart Vanhaesebroeck, and Peter K. Vogt Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1289–1294. Published online 2006 January 23. doi: 10.1073/pnas.0510772103.PMCID: PMC1360601 Nitric oxide regulates endocytosis by S-nitrosylation of dynamin Gaofeng Wang, Nader H. Moniri, Kentaro Ozawa, Jonathan S. Stamler, and Yehia Daaka Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1295–1300. Published online 2006 January 23. doi: 10.1073/pnas.0508354103.PMCID: PMC1360548 Developmental Biology A plausible model of phyllotaxis Richard S. Smith, Soazig Guyomarc'h, Therese Mandel, Didier Reinhardt, Cris Kuhlemeier, and Przemyslaw Prusinkiewicz Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1301–1306. Published online 2006 January 23. doi: 10.1073/pnas.0510457103.PMCID: PMC1345713 Enigma, a mitochondrial protein affecting lifespan and oxidative stress response in Drosophila Philippos Mourikis, Gregory D. Hurlbut, and Spyros Artavanis-Tsakonas Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1307–1312. Published online 2006 January 24. doi: 10.1073/pnas.0510564103.PMCID: PMC1360589 Real-time imaging of the somite segmentation clock: Revelation of unstable oscillators in the individual presomitic mesoderm cells Yoshito Masamizu, Toshiyuki Ohtsuka, Yoshiki Takashima, Hiroki Nagahara, Yoshiko Takenaka, Kenichi Yoshikawa, Hitoshi Okamura, and Ryoichiro Kageyama Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1313–1318. Published online 2006 January 23. doi: 10.1073/pnas.0508658103.PMCID: PMC1345707 Coupling of cell migration with neurogenesis by proneural bHLH factors Weihong Ge, Fei He, Kevin J. Kim, Bruno Blanchi, Volkan Coskun, Laurent Nguyen, Xiangbing Wu, Jing Zhao, Julian Ik-Tsen Heng, Keri Martinowich, Jifang Tao, Hao Wu, Diogo Castro, Magdi M. Sobeih, Gabriel Corfas, Joseph G. Gleeson, Michael E. Greenberg, Francois Guillemot, and Yi E. Sun Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1319–1324. Published online 2006 January 23. doi: 10.1073/pnas.0510419103.PMCID: PMC1345712 Essential role of B-Raf in ERK activation during extraembryonic development Gergana Galabova-Kovacs, Dana Matzen, Daniela Piazzolla, Katrin Meissl, Tatiana Plyushch, Adele P. Chen, Alcino Silva, and Manuela Baccarini Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1325–1330. Published online 2006 January 23. doi: 10.1073/pnas.0507399103.PMCID: PMC1360532 Intercellular coupling amplifies fate segregation during Caenorhabditis elegans vulval development Claudiu A. Giurumescu, Paul W. Sternberg, and Anand R. Asthagiri Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1331–1336. Published online 2006 January 23. doi: 10.1073/pnas.0506476103.PMCID: PMC1360524 Ecology Mulberry latex rich in antidiabetic sugar-mimic alkaloids forces dieting on caterpillars Kotaro Konno, Hiroshi Ono, Masatoshi Nakamura, Ken Tateishi, Chikara Hirayama, Yasumori Tamura, Makoto Hattori, Akio Koyama, and Katsuyuki Kohno Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1337–1341. Published online 2006 January 23. doi: 10.1073/pnas.0506944103.PMCID: PMC1360528 From the Cover: Plant community responses to experimental warming across the tundra biome Marilyn D. Walker, C. Henrik Wahren, Robert D. Hollister, Greg H. R. Henry, Lorraine E. Ahlquist, Juha M. Alatalo, M. Syndonia Bret-Harte, Monika P. Calef, Terry V. Callaghan, Amy B. Carroll, Howard E. Epstein, Ingibjörg S. Jónsdóttir, Julia A. Klein, Borgþór Magnússon, Ulf Molau, Steven F. Oberbauer, Steven P. Rewa, Clare H. Robinson, Gaius R. Shaver, Katharine N. Suding, Catharine C. Thompson, Anne Tolvanen, Ørjan Totland, P. Lee Turner, Craig E. Tweedie, Patrick J. Webber, and Philip A. Wookey Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1342–1346. Published online 2006 January 20. doi: 10.1073/pnas.0503198103.PMCID: PMC1360515 Evolution Climate change, body size evolution, and Cope's Rule in deep-sea ostracodes Gene Hunt and Kaustuv Roy Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1347–1352. Published online 2006 January 23. doi: 10.1073/pnas.0510550103.PMCID: PMC1360587 Multicellularity and the functional interdependence of motility and molecular transport Cristian A. Solari, Sujoy Ganguly, John O. Kessler, Richard E. Michod, and Raymond E. Goldstein Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1353–1358. Published online 2006 January 18. doi: 10.1073/pnas.0503810103.PMCID: PMC1360517 Ancient polymorphism reveals unidirectional breeding system shifts Boris Igic, Lynn Bohs, and Joshua R. Kohn Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1359–1363. Published online 2006 January 20. doi: 10.1073/pnas.0506283103.PMCID: PMC1360522 Genomic fossils as a snapshot of the human transcriptome Ronen Shemesh, Amit Novik, Sarit Edelheit, and Rotem Sorek Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1364–1369. Published online 2006 January 23. doi: 10.1073/pnas.0509330103.PMCID: PMC1360558 Variable molecular clocks in hominoids Navin Elango, James W. Thomas, NISC Comparative Sequencing Program, and Soojin V. Yi Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1370–1375. Published online 2006 January 23. doi: 10.1073/pnas.0510716103.PMCID: PMC1360599 Genetics From the Cover: Retrotransposon insertion in SILV is responsible for merle patterning of the domestic dog Leigh Anne Clark, Jacquelyn M. Wahl, Christine A. Rees, and Keith E. Murphy Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1376–1381. Published online 2006 January 9. doi: 10.1073/pnas.0506940103.PMCID: PMC1360527 Active digestion of sperm mitochondrial DNA in single living sperm revealed by optical tweezers Yoshiki Nishimura, Tomoya Yoshinari, Kiyoshi Naruse, Takeshi Yamada, Kazuyoshi Sumi, Hiroshi Mitani, Tetsuya Higashiyama, and Tsuneyoshi Kuroiwa Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1382–1387. Published online 2006 January 23. doi: 10.1073/pnas.0506911103.PMCID: PMC1360526 A mutation in the human phospholamban gene, deleting arginine 14, results in lethal, hereditary cardiomyopathy Kobra Haghighi, Fotis Kolokathis, Anthony O. Gramolini, Jason R. Waggoner, Luke Pater, Roy A. Lynch, Guo-Chang Fan, Dimitris Tsiapras, Rohan R. Parekh, Gerald W. Dorn, II, David H. MacLennan, Dimitrios Th. Kremastinos, and Evangelia G. Kranias Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1388–1393. Published online 2006 January 23. doi: 10.1073/pnas.0510519103.PMCID: PMC1360586 From the Cover: Drosophila as a model for the identification of genes causing adult human heart disease Matthew J. Wolf, Hubert Amrein, Joseph A. Izatt, Michael A. Choma, Mary C. Reedy, and Howard A. Rockman Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1394–1399. Published online 2006 January 23. doi: 10.1073/pnas.0507359103.PMCID: PMC1360529 The methyl-CpG binding protein MBD1 is required for PML-RARα function Raffaella Villa, Lluis Morey, Veronica A. Raker, Marcus Buschbeck, Arantxa Gutierrez, Francesca De Santis, Massimo Corsaro, Florencio Varas, Daniela Bossi, Saverio Minucci, Pier Giuseppe Pelicci, and Luciano Di Croce Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1400–1405. Published online 2006 January 23. doi: 10.1073/pnas.0509343103.PMCID: PMC1360559 A SNP in the flt-1 promoter integrates the VEGF system into the p53 transcriptional network Daniel Menendez, Oliver Krysiak, Alberto Inga, Bianca Krysiak, Michael A. Resnick, and Gilbert Schönfelder Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1406–1411. Published online 2006 January 23. doi: 10.1073/pnas.0508103103.PMCID: PMC1360546 A genome-wide analysis of CpG dinucleotides in the human genome distinguishes two distinct classes of promoters Serge Saxonov, Paul Berg, and Douglas L. Brutlag Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1412–1417. Published online 2006 January 23. doi: 10.1073/pnas.0510310103.PMCID: PMC1345710 Linkage disequilibrium sharing and haplotype-tagged SNP portability between populations Wei Huang, Yungang He, Haifeng Wang, Ying Wang, Yangfan Liu, Yi Wang, Xun Chu, Ying Wang, Liang Xu, Yayun Shen, Xiaoyan Xiong, Hui Li, Bo Wen, Ji Qian, Wentao Yuan, Chenhui Zhang, Yi Wang, Hongquan Jiang, Guoping Zhao, Zhu Chen, and Li Jin Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1418–1421. Published online 2006 January 23. doi: 10.1073/pnas.0510360103.PMCID: PMC1360575 Nuclear localization of the Saccharomyces cerevisiae ribonucleotide reductase small subunit requires a karyopherin and a WD40 repeat protein Zhen Zhang, Xiuxiang An, Kui Yang, Deborah L. Perlstein, Leslie Hicks, Neil Kelleher, JoAnne Stubbe, and Mingxia Huang Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1422–1427. Published online 2006 January 23. doi: 10.1073/pnas.0510516103.PMCID: PMC1360584 Immunology Identification of target actin content and polymerization status as a mechanism of tumor resistance after cytolytic T lymphocyte pressure Soraya Abouzahr, Georges Bismuth, Catherine Gaudin, Oliver Caroll, Peter Van Endert, Abdelali Jalil, Jean Dausset, Isabelle Vergnon, Catherine Richon, Audrey Kauffmann, Jérôme Galon, Graca Raposo, Fathia Mami-Chouaib, and Salem Chouaib Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1428–1433. Published online 2006 January 23. doi: 10.1073/pnas.0510454103.PMCID: PMC1360579 Peptide motifs of the single dominantly expressed class I molecule explain the striking MHC-determined response to Rous sarcoma virus in chickens Hans-Joachim Wallny, David Avila, Lawrence G. Hunt, Timothy J. Powell, Patricia Riegert, Jan Salomonsen, Karsten Skjødt, Olli Vainio, Francis Vilbois, Michael V. Wiles, and Jim Kaufman Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1434–1439. Published online 2006 January 23. doi: 10.1073/pnas.0507386103.PMCID: PMC1360531 Medical Sciences Innate antiviral response targets HIV-1 release by the induction of ubiquitin-like protein ISG15 Atsushi Okumura, Gengshi Lu, Ian Pitha-Rowe, and Paula M. Pitha Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1440–1445. Published online 2006 January 24. doi: 10.1073/pnas.0510518103.PMCID: PMC1360585 ATM promotes apoptosis and suppresses tumorigenesis in response to Myc Raju V. Pusapati, Robert J. Rounbehler, SungKi Hong, John T. Powers, Mingshan Yan, Kaoru Kiguchi, Mark J. McArthur, Paul K. Wong, and David G. Johnson Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1446–1451. Published online 2006 January 23. doi: 10.1073/pnas.0507367103.PMCID: PMC1345703 Defective cerebellar response to mitogenic Hedgehog signaling in Down's syndrome mice Randall J. Roper, Laura L. Baxter, Nidhi G. Saran, Donna K. Klinedinst, Philip A. Beachy, and Roger H. Reeves Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1452–1456. Published online 2006 January 23. doi: 10.1073/pnas.0510750103.PMCID: PMC1360600 Retroviral vector integration deregulates gene expression but has no consequence on the biology and function of transplanted T cells Alessandra Recchia, Chiara Bonini, Zulma Magnani, Fabrizia Urbinati, Daniela Sartori, Sara Muraro, Enrico Tagliafico, Attilio Bondanza, Maria Teresa Lupo Stanghellini, Massimo Bernardi, Alessandra Pescarollo, Fabio Ciceri, Claudio Bordignon, and Fulvio Mavilio Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1457–1462. Published online 2006 January 23. doi: 10.1073/pnas.0507496103.PMCID: PMC1360534 Simultaneous molecular imaging of redox reactions monitored by Overhauser-enhanced MRI with 14N- and 15N-labeled nitroxyl radicals Hideo Utsumi, Ken-ichi Yamada, Kazuhiro Ichikawa, Kiyoshi Sakai, Yuichi Kinoshita, Shingo Matsumoto, and Mika Nagai Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1463–1468. Published online 2006 January 23. doi: 10.1073/pnas.0510670103.PMCID: PMC1345719 Serpina1 is a potent inhibitor of IL-8-induced hematopoietic stem cell mobilization Melissa van Pel, Ronald van Os, Gerjo A. Velders, Henny Hagoort, Peter M. H. Heegaard, Ivan J. D. Lindley, Roel Willemze, and Willem E. Fibbe Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1469–1474. Published online 2006 January 23. doi: 10.1073/pnas.0510192103.PMCID: PMC1360568 Cancer-specific mutations in PIK3CA are oncogenic in vivo Andreas G. Bader, Sohye Kang, and Peter K. Vogt Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1475–1479. Published online 2006 January 23. doi: 10.1073/pnas.0510857103.PMCID: PMC1360603 Pten deletion leads to the expansion of a prostatic stem/progenitor cell subpopulation and tumor initiation Shunyou Wang, Alejandro J. Garcia, Michelle Wu, Devon A. Lawson, Owen N. Witte, and Hong Wu Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1480–1485. Published online 2006 January 23. doi: 10.1073/pnas.0510652103.PMCID: PMC1345717 Inactivation of PU.1 in adult mice leads to the development of myeloid leukemia Donald Metcalf, Aleksandar Dakic, Sandra Mifsud, Ladina Di Rago, Li Wu, and Stephen Nutt Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1486–1491. Published online 2006 January 23. doi: 10.1073/pnas.0510616103.PMCID: PMC1360594 Role of β-arrestin 1 in the metastatic progression of colorectal cancer F. Gregory Buchanan, D. Lee Gorden, Pranathi Matta, Qiong Shi, Lynn M. Matrisian, and Raymond N. DuBois Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1492–1497. Published online 2006 January 23. doi: 10.1073/pnas.0510562103.PMCID: PMC1360588 Foamy virus vector integration sites in normal human cells Grant D. Trobridge, Daniel G. Miller, Michael A. Jacobs, James M. Allen, Hans-Peter Kiem, Rajinder Kaul, and David W. Russell Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1498–1503. Published online 2006 January 20. doi: 10.1073/pnas.0510046103.PMCID: PMC1360565 A unique role of the DNA fragmentation factor in maintaining genomic stability Bin Yan, Huili Wang, Yuanlin Peng, Ye Hu, He Wang, Xiuwu Zhang, Qi Chen, Joel S. Bedford, Mark W. Dewhirst, and Chuan-Yuan Li Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1504–1509. Published online 2006 January 23. doi: 10.1073/pnas.0507779103.PMCID: PMC1360538 Microbiology Dissection of a viral autoprotease elucidates a function of a cellular chaperone in proteolysis T. Lackner, H.-J. Thiel, and N. Tautz Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1510–1515. Published online 2006 January 23. doi: 10.1073/pnas.0508247103.PMCID: PMC1360547 Human α-defensins block papillomavirus infection Christopher B. Buck, Patricia M. Day, Cynthia D. Thompson, Jacek Lubkowski, Wuyuan Lu, Douglas R. Lowy, and John T. Schiller Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1516–1521. Published online 2006 January 23. doi: 10.1073/pnas.0508033103.PMCID: PMC1360544 Cleavage of the papillomavirus minor capsid protein, L2, at a furin consensus site is necessary for infection Rebecca M. Richards, Douglas R. Lowy, John T. Schiller, and Patricia M. Day Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1522–1527. Published online 2006 January 23. doi: 10.1073/pnas.0508815103.PMCID: PMC1360554 Identification of a conserved bacterial protein secretion system in Vibrio cholerae using the Dictyostelium host model system Stefan Pukatzki, Amy T. Ma, Derek Sturtevant, Bryan Krastins, David Sarracino, William C. Nelson, John F. Heidelberg, and John J. Mekalanos Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1528–1533. Published online 2006 January 23. doi: 10.1073/pnas.0510322103.PMCID: PMC1345711 Accordion waves in Myxococcus xanthus Oleksii Sliusarenko, John Neu, David R. Zusman, and George Oster Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1534–1539. Published online 2006 January 23. doi: 10.1073/pnas.0507720103.PMCID: PMC1360536 Neuroscience An early specific cell-cell interaction occurs in the production of β-amyloid in cell cultures Nazneen N. Dewji, Debashis Mukhopadhyay, and S. Jonathan Singer Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1540–1545. Published online 2006 January 23. doi: 10.1073/pnas.0509899103.PMCID: PMC1345709 Evidence that Perutz's double-β-stranded subunit structure for β-amyloids also applies to their channel-forming structures in membranes S. Jonathan Singer and Nazneen N. Dewji Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1546–1550. Published online 2006 January 23. doi: 10.1073/pnas.0509892103.PMCID: PMC1345708 Olig2+ neuroepithelial motoneuron progenitors are not multipotent stem cells in vivo Yoh-suke Mukouyama, Benjamin Deneen, Agnès Lukaszewicz, Bennett G. Novitch, Hynek Wichterle, Thomas M. Jessell, and David J. Anderson Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1551–1556. Published online 2006 January 23. doi: 10.1073/pnas.0510658103.PMCID: PMC1345718 In vivo identification of ribonucleoprotein-RNA interactions Jennifer Zielinski, Kalle Kilk, Tiina Peritz, Theresa Kannanayakal, Kevin Y. Miyashiro, Emelía Eiríksdóttir, Jeanine Jochems, Ûlo Langel, and James Eberwine Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1557–1562. Published online 2006 January 23. doi: 10.1073/pnas.0510611103.PMCID: PMC1345716 Neural connections of the posteromedial cortex in the macaque Josef Parvizi, Gary W. Van Hoesen, Joseph Buckwalter, and Antonio Damasio Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1563–1568. Published online 2006 January 23. doi: 10.1073/pnas.0507729103.PMCID: PMC1345704 Morphological homeostasis in cortical dendrites Alexei V. Samsonovich and Giorgio A. Ascoli Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1569–1574. Published online 2006 January 17. doi: 10.1073/pnas.0510057103.PMCID: PMC1327728 Organization of spines on the dendrites of Purkinje cells John O'Brien and Nigel Unwin Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1575–1580. Published online 2006 January 19. doi: 10.1073/pnas.0507884103.PMCID: PMC1360541 A multifunctional cytoprotective agent that reduces neurodegeneration after ischemia Zhi-Gang Jiang, X.-C. May Lu, Valery Nelson, Xiaofang Yang, Weiying Pan, Ren-wu Chen, Michael S. Lebowitz, Bijan Almassian, Frank C. Tortella, Roscoe O. Brady, and Hossein A. Ghanbari Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1581–1586. Published online 2006 January 19. doi: 10.1073/pnas.0510573103.PMCID: PMC1360591 From the Cover: The benzamide MS-275 is a potent, long-lasting brain region-selective inhibitor of histone deacetylases M. V. Simonini, L. M. Camargo, E. Dong, E. Maloku, M. Veldic, E. Costa, and A. Guidotti Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1587–1592. Published online 2006 January 23. doi: 10.1073/pnas.0510341103.PMCID: PMC1360572 Leptin: A potential novel antidepressant Xin-Yun Lu, Chung Sub Kim, Alan Frazer, and Wei Zhang Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1593–1598. Published online 2006 January 19. doi: 10.1073/pnas.0508901103.PMCID: PMC1360555 Emotion enhances remembrance of neutral events past Adam K. Anderson, Peter E. Wais, and John D. E. Gabrieli Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1599–1604. Published online 2006 January 24. doi: 10.1073/pnas.0506308103.PMCID: PMC1360523 Physiology Muscle GLUT4 regulation by estrogen receptors ERβ and ERα Rodrigo P. A. Barros, Ubiratan F. Machado, Margaret Warner, and Jan-Åke Gustafsson Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1605–1608. Published online 2006 January 19. doi: 10.1073/pnas.0510391103.PMCID: PMC1360576 A comprehensive description of the transcriptome of the hypothalamoneurohypophyseal system in euhydrated and dehydrated rats Charles Hindmarch, Song Yao, Gemma Beighton, Julian Paton, and David Murphy Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1609–1614. Published online 2006 January 23. doi: 10.1073/pnas.0507450103.PMCID: PMC1360533 Antagonistic regulation of ROMK by long and kidney-specific WNK1 isoforms Ahmed Lazrak, Zhen Liu, and Chou-Long Huang Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1615–1620. Published online 2006 January 20. doi: 10.1073/pnas.0510609103.PMCID: PMC1360592 Plant Biology Armadillo-related proteins promote lateral root development in Arabidopsis Juliet C. Coates, Laurent Laplaze, and Jim Haseloff Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1621–1626. Published online 2006 January 24. doi: 10.1073/pnas.0507575103.PMCID: PMC1360535 Computer simulations reveal properties of the cell-cell signaling network at the shoot apex in Arabidopsis Pierre Barbier de Reuille, Isabelle Bohn-Courseau, Karin Ljung, Halima Morin, Nicola Carraro, Christophe Godin, and Jan Traas Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1627–1632. Published online 2006 January 23. doi: 10.1073/pnas.0510130103.PMCID: PMC1360567 Population Biology Secondary sex ratios and male lifespan: Damaged or culled cohorts Ralph Catalano and Tim Bruckner Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1639–1643. Published online 2006 January 23. doi: 10.1073/pnas.0510567103.PMCID: PMC1360590 Psychology Emotion enhances remembrance of neutral events past Adam K. Anderson, Peter E. Wais, and John D. E. Gabrieli Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1599–1604. Published online 2006 January 24. doi: 10.1073/pnas.0506308103.PMCID: PMC1360523 Cortical signatures of noun and verb production Kevin A. Shapiro, Lauren R. Moo, and Alfonso Caramazza Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1644–1649. Published online 2006 January 23. doi: 10.1073/pnas.0504142103.PMCID: PMC1360518 Social Sciences Anthropology Variable molecular clocks in hominoids Navin Elango, James W. Thomas, NISC Comparative Sequencing Program, and Soojin V. Yi Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1370–1375. Published online 2006 January 23. doi: 10.1073/pnas.0510716103.PMCID: PMC1360599 Economic Sciences Oil market power and United States national security Roger Stern Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1650–1655. Published online 2006 January 20. doi: 10.1073/pnas.0503705102.PMCID: PMC1338073 Political Sciences Oil market power and United States national security Roger Stern Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1650–1655. Published online 2006 January 20. doi: 10.1073/pnas.0503705102.PMCID: PMC1338073 Corrections Rene Bernards, Gregory M. Shackleford, Monica R. Gerber, Jonathan M. Horowitz, Stephen H. Friend, Manfred Schartl, Emil Bogenmann, Joyce M. Rapaport, Terry McGee, Thaddeus P. Dryja, and Robert A. Weinberg Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1656. Published online 2006 January 19. doi: 10.1073/pnas.0510340102.PMCID: PMC1360571 Corrects: R Bernards, et al. Structure and expression of the murine retinoblastoma gene and characterization of its encoded protein. Proc Natl Acad Sci U S A. 1989 September; 86(17): 6474–6478. Proc Natl Acad Sci U S A. 2006 January 31; 103(5): 1656. Published online 2006 January 19. doi: 10.1073/pnas.0511255103.PMCID: PMC1360604 Corrects: Juan I. Young, et al. INAUGURAL ARTICLE by a Recently Elected Academy Member: Regulation of RNA splicing by the methylation-dependent transcriptional repressor methyl-CpG binding protein 2. Proc Natl Acad Sci U S A. 2005 December 6; 102(49): 17551–17558. |