| | This journal provides immediate access to some articles. From the Academy Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4767–4768. PMCID: PMC34106 Commentaries ATP synthase and other motor proteins Wolfgang Junge Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4735–4737. PMCID: PMC33562 Oral infection by the bovine spongiform encephalopathy prion R. G. Will and J. W. Ironside Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4738–4739. PMCID: PMC33563 1,2,3 = 2,3,4: Accommodating the cladogram Alan Feduccia Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4740–4742. PMCID: PMC33564 Color vision: Opsins and options J. D. Mollon Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4743–4745. PMCID: PMC33565 Another player joins the complex field of sugar-regulated gene
expression in plants Susan I. Gibson and Ian A. Graham Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4746–4748. PMCID: PMC33566 Perspective Active galactic nuclei Andrew C. Fabian Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4749–4751. PMCID: PMC33567 Afterglows from the largest explosions in the universe Dieter H. Hartmann Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4752–4755. PMCID: PMC33568 Very large radio surveys of the sky J. J. Condon Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4756–4758. PMCID: PMC33569 Review Ion channel genes and human neurological disease: Recent progress,
prospects, and challenges Edward C. Cooper and Lily Yeh Jan Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4759–4766. PMCID: PMC34105 Physical Sciences Applied Mathematics Global curvature, thickness, and the ideal shapes of knots Oscar Gonzalez and John H. Maddocks Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4769–4773. PMCID: PMC21766 Optimal prediction and the Klein–Gordon equation Ole H. Hald Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4774–4779. PMCID: PMC21767 Explaining high alloreactivity as a quantitative consequence of affinity-driven thymocyte selection Vincent Detours and Alan S. Perelson Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5153–5158. PMCID: PMC21832 Chemistry Progress toward the evolution of an organism with an expanded genetic code David R. Liu and Peter G. Schultz Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4780–4785. PMCID: PMC21768 Biological Sciences Agricultural Sciences Genetic basis in plants for interactions with disease-suppressive bacteria Kevin P. Smith, Jo Handelsman, and Robert M. Goodman Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4786–4790. PMCID: PMC21769 Biochemistry Progress toward the evolution of an organism with an expanded genetic code David R. Liu and Peter G. Schultz Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4780–4785. PMCID: PMC21768 TATA box-binding protein (TBP)-related factor 2 (TRF2), a third member of the TBP family Mark D. Rabenstein, Sharleen Zhou, John T. Lis, and Robert Tjian Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4791–4796. PMCID: PMC21770 A cyclin-dependent kinase inhibitor inducing cancer cell differentiation: Biochemical identification using Xenopus egg extracts Gustavo R. Rosania, John Merlie, Jr., Nathanael Gray, Young-Tae Chang, Peter G. Schultz, and Rebecca Heald Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4797–4802. PMCID: PMC21771 Cytosolic phospholipase A2 is essential for both the immediate and the delayed phases of eicosanoid generation in mouse bone marrow-derived mast cells Hiroshi Fujishima, René O. Sanchez Mejia, Clifton O. Bingham, III, Bing K. Lam, Adam Sapirstein, Joseph V. Bonventre, K. Frank Austen, and Jonathan P. Arm Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4803–4807. PMCID: PMC21772 Formation of the covalent serpin-proteinase complex involves translocation of the proteinase by more than 70 Å and full insertion of the reactive center loop into β-sheet A Efstratios Stratikos and Peter G. W. Gettins Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4808–4813. PMCID: PMC21773 Identification of a photoreceptor cell-specific nuclear receptor Mime Kobayashi, Shin-ichiro Takezawa, Kenji Hara, Ruth T. Yu, Yoshihiko Umesono, Kiyokazu Agata, Masafumi Taniwaki, Kunio Yasuda, and Kazuhiko Umesono Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4814–4819. PMCID: PMC21774 Mitochondrial disease in mouse results in increased oxidative stress Luke A. Esposito, Simon Melov, Alexander Panov, Barbara A. Cottrell, and Douglas C. Wallace Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4820–4825. PMCID: PMC21775 G protein βγ subunit-dependent Rac-guanine nucleotide exchange activity of Ras-GRF1/CDC25Mm Mari Kiyono, Takaya Satoh, and Yoshito Kaziro Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4826–4831. PMCID: PMC21776 Autoinducer binding by the quorum-sensing regulator TraR increases affinity for target promoters in vitro and decreases TraR turnover rates in whole cells Jun Zhu and Stephen C. Winans Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4832–4837. PMCID: PMC21777 The baculovirus antiapoptotic p35 gene also functions via an oxidant-dependent pathway Nand K. Sah, Tarvinder K. Taneja, Niteen Pathak, Rasheedunnisa Begum, Mohammad Athar, and Seyed E. Hasnain Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4838–4843. PMCID: PMC21778 Smads bind directly to the Jun family of AP-1 transcription factors Nicole T. Liberati, Michael B. Datto, Joshua P. Frederick, Xing Shen, Carolyn Wong, Elissa M. Rougier-Chapman, and Xiao-Fan Wang Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4844–4849. PMCID: PMC21779 Hyaluronan forms specific stable tertiary structures in aqueous solution: A 13C NMR study John E. Scott and Frank Heatley Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4850–4855. PMCID: PMC21780 Transfer of plastid RNA-editing activity to novel sites suggests a critical role for spacing in editing-site recognition Marita Hermann and Ralph Bock Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4856–4861. PMCID: PMC21781 Protein footprinting at cysteines: Probing ATP-modulated contacts in cysteine-substitution mutants of yeast DNA topoisomerase II Benjamin P. Tu and James C. Wang Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4862–4867. PMCID: PMC21782 Three proteins define a class of human histone deacetylases related to yeast Hda1p Christina M. Grozinger, Christian A. Hassig, and Stuart L. Schreiber Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4868–4873. PMCID: PMC21783 Dedifferentiation of adenocarcinomas by activation of phosphatidylinositol 3-kinase Michimoto Kobayashi, Satoshi Nagata, Takuya Iwasaki, Kazuyoshi Yanagihara, Izumu Saitoh, Yutaka Karouji, Sayoko Ihara, and Yasuhisa Fukui Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4874–4879. PMCID: PMC21784 Physical evidence for a phosphorylation-dependent conformational change in the enhancer-binding protein NtrC Ingyu Hwang, Thorgeir Thorgeirsson, Jonghui Lee, Sydney Kustu, and Yeon-Kyun Shin Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4880–4885. PMCID: PMC21785 A mimic of HIV-1 nucleocapsid protein impairs reverse transcription and displays antiviral activity S. Druillennec, C. Z. Dong, S. Escaich, N. Gresh, A. Bousseau, B. P. Roques, and M. C. Fournié-Zaluski Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4886–4891. PMCID: PMC21786 Biophysics Global curvature, thickness, and the ideal shapes of knots Oscar Gonzalez and John H. Maddocks Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4769–4773. PMCID: PMC21766 Absence of interdomain contacts in the crystal structure of the RNA recognition motifs of Sex-lethal Scott M. Crowder, Roland Kanaar, Donald C. Rio, and Tom Alber Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4892–4897. PMCID: PMC21787 Signal transfer from rhodopsin to the G-protein: Evidence for a two-site sequential fit mechanism Oleg G. Kisselev, Christoph K. Meyer, Martin Heck, Oliver P. Ernst, and Klaus Peter Hofmann Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4898–4903. PMCID: PMC21788 Statistical mechanics of protein-like heteropolymers Ruxandra I. Dima, Jayanth R. Banavar, Marek Cieplak, and Amos Maritan Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4904–4907. PMCID: PMC21789 Motility of ActA protein-coated microspheres driven by actin polymerization Lisa A. Cameron, Matthew J. Footer, Alexander van Oudenaarden, and Julie A. Theriot Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4908–4913. PMCID: PMC21790 Direct observation of the (forbidden) S1 state in carotenoids Tomáš Polívka, Jennifer L. Herek, Donatas Zigmantas, Hans-Erik Åkerlund, and Villy Sundström Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4914–4917. PMCID: PMC21791 Polarization transfer by cross-correlated relaxation in solution NMR with very large molecules Roland Riek, Gerhard Wider, Konstantin Pervushin, and Kurt Wüthrich Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4918–4923. PMCID: PMC21792 Energy transduction in the sodium F-ATPase of Propionigenium modestum Peter Dimroth, Hongyun Wang, Michael Grabe, and George Oster Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4924–4929. PMCID: PMC21793 Interaction between water and polar groups of the helix backbone: An important determinant of helix propensities Peizhi Luo and Robert L. Baldwin Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4930–4935. PMCID: PMC21794 Cell Biology The proapoptotic function of Drosophila Hid is conserved in mammalian cells W. N. Haining, C. Carboy-Newcomb, C. L. Wei, and H. Steller Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4936–4941. PMCID: PMC21795 A small, physiological electric field orients cell division Min Zhao, John V. Forrester, and Colin D. McCaig Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4942–4946. PMCID: PMC21796 T cell factor-activated transcription is not sufficient to induce anchorage-independent growth of epithelial cells expressing mutant β-catenin Angela I. M. Barth, Daniel B. Stewart, and W. James Nelson Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4947–4952. PMCID: PMC21797 Surfactant protein A mediates mycoplasmacidal activity of alveolar macrophages by production of peroxynitrite Judy Hickman-Davis, Julie Gibbs-Erwin, J. Russell Lindsey, and Sadis Matalon Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4953–4958. PMCID: PMC21798 Targeted cytoplasmic irradiation with alpha particles induces mutations in mammalian cells Li-Jun Wu, Gerhard Randers-Pehrson, An Xu, Charles A. Waldren, Charles R. Geard, ZengLiang Yu, and Tom K. Hei Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4959–4964. PMCID: PMC21799 Continuous in vitro propagation and differentiation of cultures of the intramolluscan stages of the human parasite Schistosoma mansoni Maria G. Ivanchenko, Jennifer P. Lerner, Renee S. McCormick, Arazdordi Toumadje, Brady Allen, Kay Fischer, Olaf Hedstrom, Angela Helmrich, David W. Barnes, and Christopher J. Bayne Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4965–4970. PMCID: PMC21800 Rapid pole-to-pole oscillation of a protein required for directing division to the middle of Escherichia coli David M. Raskin and Piet A. J. de Boer Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4971–4976. PMCID: PMC21801 Identification of profilin and src homology 3 domains as binding partners for Drosophila Enabled Shawn M. Ahern-Djamali, Christiane Bachmann, Ping Hua, Srinevas K. Reddy, Andrew S. Kastenmeier, Ulrich Walter, and F. M. Hoffmann Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4977–4982. PMCID: PMC21802 BRCA1 interacts with components of the histone deacetylase complex Ronit I. Yarden and Lawrence C. Brody Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4983–4988. PMCID: PMC21803 Bifurcation of the mitotic checkpoint pathway in budding yeast Rong Li Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4989–4994. PMCID: PMC21804 The ErbB-2/HER2 oncoprotein of human carcinomas may function solely as a shared coreceptor for multiple stroma-derived growth factors Leah N. Klapper, Stefanie Glathe, Nora Vaisman, Nancy E. Hynes, Glenn C. Andrews, Michael Sela, and Yosef Yarden Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 4995–5000. PMCID: PMC21805 Pathways of As(III) detoxification in Saccharomyces cerevisiae Mallika Ghosh, Jian Shen, and Barry P. Rosen Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5001–5006. PMCID: PMC21806 The intracellular domain of interferon-α receptor 2c (IFN-αR2c) chain is responsible for Stat activation Serguei V. Kotenko, Lara S. Izotova, Olga V. Mirochnitchenko, Carolyn Lee, and Sidney Pestka Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5007–5012. PMCID: PMC21807 ADP-ribosylation factor 1 dependent clathrin-coat assembly on synthetic liposomes Yunxiang Zhu, Matthew T. Drake, and Stuart Kornfeld Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5013–5018. PMCID: PMC21808 Calcium influx is required for endocytotic membrane retrieval Steven S. Vogel, Robert M. Smith, Boris Baibakov, Yoshihide Ikebuchi, and Nevin A. Lambert Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5019–5024. PMCID: PMC21809 Induction of a secreted protein by the myxoid liposarcoma oncogene Masahiko Kuroda, XiaoZhong Wang, John Sok, Yin Yin, Peter Chung, JoAnn W. Giannotti, Kenneth A. Jacobs, Lori J. Fitz, Patricia Murtha-Riel, Katherine J. Turner, and David Ron Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5025–5030. PMCID: PMC21810 Developmental Biology The cell surface-associated intercellular C-signal induces behavioral changes in individual Myxococcus xanthus cells during fruiting body morphogenesis Lars Jelsbak and Lotte Søgaard-Andersen Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5031–5036. PMCID: PMC21811 Improved reporter strain for monitoring Cre recombinase-mediated DNA excisions in mice Xiaohong Mao, Yuko Fujiwara, and Stuart H. Orkin Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5037–5042. PMCID: PMC21812 Situs inversus and embryonic ciliary morphogenesis defects in mouse mutants lacking the KIF3A subunit of kinesin-II Joseph R. Marszalek, Pilar Ruiz-Lozano, Elizabeth Roberts, Kenneth R. Chien, and Lawrence S. B. Goldstein Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5043–5048. PMCID: PMC21813 Double-stranded RNA specifically disrupts gene expression during planarian regeneration Alejandro Sánchez Alvarado and Phillip A. Newmark Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5049–5054. PMCID: PMC21814 Negative regulation of atonal in proneural cluster formation of Drosophila R8 photoreceptors Chien-Kuo Chen and Cheng-Ting Chien Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5055–5060. PMCID: PMC21815 Drosophila head segmentation factor Buttonhead interacts with the same TATA box-binding protein-associated factors and in vivo DNA targets as human Sp1 but executes a different biological program Frieder Schöck, Frank Sauer, Herbert Jäckle, and Beverly A. Purnell Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5061–5065. PMCID: PMC21816 Ecology Cycles and trends in cod populations Ottar N. Bjørnstad, Jean-Marc Fromentin, Nils Chr. Stenseth, and Jakob Gjøsæter Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5066–5071. PMCID: PMC21817 Trophic cascades in a complex terrestrial community L. A. Dyer and D. K. Letourneau Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5072–5076. PMCID: PMC21818 Evolution Mitochondrial sequences show diverse evolutionary histories of African hominoids Pascal Gagneux, Christopher Wills, Ulrike Gerloff, Diethard Tautz, Phillip A. Morin, Christophe Boesch, Barbara Fruth, Gottfried Hohmann, Oliver A. Ryder, and David S. Woodruff Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5077–5082. PMCID: PMC21819 Experimental removal of sexual selection reverses intersexual antagonistic coevolution and removes a reproductive load Brett Holland and William R. Rice Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5083–5088. PMCID: PMC21820 Hypermutation in derepressed operons of Escherichia coli K12 Barbara E. Wright, Angelika Longacre, and Jacqueline M. Reimers Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5089–5094. PMCID: PMC21821 Transmission bottlenecks as determinants of virulence
in rapidly evolving pathogens Carl T. Bergstrom, Paul McElhany, and Leslie A. Real Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5095–5100. PMCID: PMC21822 Phylogeny of Darwin’s finches as revealed by mtDNA sequences Akie Sato, Colm O’hUigin, Felipe Figueroa, Peter R. Grant, B. Rosemary Grant, Herbert Tichy, and Jan Klein Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5101–5106. PMCID: PMC21823 Phylogeny of a rapidly evolving clade: The cichlid fishes of Lake Malawi, East Africa R. C. Albertson, J. A. Markert, P. D. Danley, and T. D. Kocher Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5107–5110. PMCID: PMC21824 1,2,3 = 2,3,4: A solution to the problem of the homology of the digits in the avian hand Günter P. Wagner and Jacques A. Gauthier Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5111–5116. PMCID: PMC21825 Genetics High levels of patched gene mutations in basal-cell carcinomas from patients with xeroderma pigmentosum Nathalie Bodak, Sophie Queille, Marie Françoise Avril, Bakar Bouadjar, Christiane Drougard, Alain Sarasin, and Leela Daya-Grosjean Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5117–5122. PMCID: PMC21826 Strand asymmetry and codon usage bias in the chloroplast genome of Euglena gracilis Brian R. Morton Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5123–5128. PMCID: PMC21827 Conservation of sequence and structure flanking the mouse and human β-globin loci: The β-globin genes are embedded within an array of odorant receptor genes Michael Bulger, J. Hikke von Doorninck, Noriko Saitoh, Agnes Telling, Catherine Farrell, M. A. Bender, Gary Felsenfeld, Richard Axel, and Mark Groudine Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5129–5134. PMCID: PMC21828 Immunology CD4+ T cell-mediated control of a γ-herpesvirus in B cell-deficient mice is mediated by IFN-γ Jan P. Christensen, Rhonda D. Cardin, Kristen C. Branum, and Peter C. Doherty Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5135–5140. PMCID: PMC21829 Murine natural killer cells contribute to the granulomatous reaction caused by mycobacterial cell walls I. Apostolou, Y. Takahama, C. Belmant, T. Kawano, M. Huerre, G. Marchal, J. Cui, M. Taniguchi, H. Nakauchi, J.-J. Fournié, P. Kourilsky, and G. Gachelin Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5141–5146. PMCID: PMC21830 Constitutive and regulated expression of telomerase reverse transcriptase (hTERT) in human lymphocytes Kebin Liu, Michele M. Schoonmaker, Bruce L. Levine, Carl H. June, Richard J. Hodes, and Nan-ping Weng Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5147–5152. PMCID: PMC21831 Explaining high alloreactivity as a quantitative consequence of affinity-driven thymocyte selection Vincent Detours and Alan S. Perelson Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5153–5158. PMCID: PMC21832 The 60-kDa heat shock protein modulates allograft rejection Ohad S. Birk, Sara L. Gur, Dana Elias, Raanan Margalit, Felix Mor, Pnina Carmi, Jana Bockova, Daniel M. Altmann, and Irun R. Cohen Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5159–5163. PMCID: PMC21833 Prevention of experimental antiphospholipid syndrome and endothelial cell activation by synthetic peptides Miri Blank, Yehuda Shoenfeld, Shmuel Cabilly, Yehudit Heldman, Mati Fridkin, and Ephraim Katchalski-Katzir Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5164–5168. PMCID: PMC21834 Medical Sciences Reversibility of the pathological changes in the follicular dendritic cell network with treatment of HIV-1 infection Zhi-Qiang Zhang, Troy Schuler, Winston Cavert, Daan W. Notermans, Kristin Gebhard, Keith Henry, Diane V. Havlir, Huldrych F. Günthard, Joseph K. Wong, Susan Little, Mark B. Feinberg, Michael A. Polis, Lewis K. Schrager, Timothy W. Schacker, Douglas D. Richman, Lawrence Corey, Sven A. Danner, and Ashley T. Haase Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5169–5172. PMCID: PMC21835 Association of a missense change in the D2 dopamine receptor with myoclonus dystonia Christine Klein, Mitchell F. Brin, Patricia Kramer, Miguel Sena-Esteves, Deborah de Leon, Dana Doheny, Susan Bressman, Stanley Fahn, Xandra O. Breakefield, and Laurie J. Ozelius Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5173–5176. PMCID: PMC21836 Tracking the intracellular path of poly(ethylenimine)/DNA complexes for gene delivery W. T. Godbey, Kenneth K. Wu, and Antonios G. Mikos Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5177–5181. PMCID: PMC21837 In vivo studies of fullerene-based materials using endohedral metallofullerene radiotracers Dawson W. Cagle, Stephen J. Kennel, Saed Mirzadeh, J. Michael Alford, and Lon J. Wilson Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5182–5187. PMCID: PMC21838 A first-generation packaging cell line for Epstein–Barr virus-derived vectors Henri-Jacques Delecluse, Dagmar Pich, Tanja Hilsendegen, Christopher Baum, and Wolfgang Hammerschmidt Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5188–5193. PMCID: PMC21839 Protein conjugates of synthetic saccharides elicit higher levels of serum IgG lipopolysaccharide antibodies in mice than do those of the O-specific polysaccharide from Shigella dysenteriae type 1 Vince Pozsgay, Chiayung Chu, Lewis Pannell, Jennifer Wolfe, John B. Robbins, and Rachel Schneerson Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5194–5197. PMCID: PMC21840 The adhesion of Plasmodium falciparum-infected erythrocytes to chondroitin sulfate A is mediated by P. falciparum erythrocyte membrane protein 1 John C. Reeder, Alan F. Cowman, Kathleen M. Davern, James G. Beeson, Jennifer K. Thompson, Stephen J. Rogerson, and Graham V. Brown Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5198–5202. PMCID: PMC21841 Loss of imprinting of a paternally expressed transcript, with antisense orientation to KVLQT1, occurs frequently in Beckwith–Wiedemann syndrome and is independent of insulin-like growth factor II imprinting Maxwell P. Lee, Michael R. DeBaun, Kohzoh Mitsuya, Heidi L. Galonek, Sheri Brandenburg, Mitsuo Oshimura, and Andrew P. Feinberg Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5203–5208. PMCID: PMC21842 Clonal populations of hematopoietic cells with paroxysmal nocturnal hemoglobinuria genotype and phenotype are present in normal individuals David J. Araten, Khedoudja Nafa, Kriangsak Pakdeesuwan, and Lucio Luzzatto Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5209–5214. PMCID: PMC21843 Quantification of CD4, CCR5, and CXCR4 levels on lymphocyte subsets, dendritic cells, and differentially conditioned monocyte-derived macrophages Benhur Lee, Matthew Sharron, Luis J. Montaner, Drew Weissman, and Robert W. Doms Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5215–5220. PMCID: PMC21844 Microbiology Intranuclear delivery of an antiviral peptide mediated by the B subunit of Escherichia coli heat-labile enterotoxin Arianna Loregian, Emanuele Papini, Barbara Satin, Howard S. Marsden, Timothy R. Hirst, and Giorgio Palù Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5221–5226. PMCID: PMC21845 Disruption of gene mg218 of Mycoplasma genitalium through homologous recombination leads to an adherence-deficient phenotype S. Dhandayuthapani, W. G. Rasmussen, and J. B. Baseman Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5227–5232. PMCID: PMC21846 Neurobiology Schwann cell survival mediated by the signaling phospholipid lysophosphatidic acid Joshua A. Weiner and Jerold Chun Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5233–5238. PMCID: PMC21847 An empirical basis for Mach bands R. Beau Lotto, S. Mark Williams, and Dale Purves Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5239–5244. PMCID: PMC21848 Mach bands as empirically derived associations R. Beau Lotto, S. Mark Williams, and Dale Purves Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5245–5250. PMCID: PMC21849 Mutually exclusive expression of human red and green visual pigment-reporter transgenes occurs at high frequency in murine cone photoreceptors Yanshu Wang, Philip M. Smallwood, Mitra Cowan, Diane Blesh, Ann Lawler, and Jeremy Nathans Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5251–5256. PMCID: PMC21850 Impaired motor coordination and Purkinje cell excitability in mice lacking calretinin Serge N. Schiffmann, Guy Cheron, Ann Lohof, Pablo d’Alcantara, Michael Meyer, Marc Parmentier, and Stéphane Schurmans Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5257–5262. PMCID: PMC21851 Hippocampal neurogenesis in adult Old World primates Elizabeth Gould, Alison J. Reeves, Mazyar Fallah, Patima Tanapat, Charles G. Gross, and Eberhard Fuchs Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5263–5267. PMCID: PMC21852 A neuronal morphologic type unique to humans and great apes Esther A. Nimchinsky, Emmanuel Gilissen, John M. Allman, Daniel P. Perl, Joseph M. Erwin, and Patrick R. Hof Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5268–5273. PMCID: PMC21853 Plaque-induced neurite abnormalities: Implications for disruption of neural networks in Alzheimer’s disease Roger B. Knowles, Claire Wyart, Sergey V. Buldyrev, Luis Cruz, Brigita Urbanc, Michael E. Hasselmo, H. Eugene Stanley, and Bradley T. Hyman Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5274–5279. PMCID: PMC21854 Age-related defects in spatial memory are correlated with defects in the late phase of hippocampal long-term potentiation in vitro and are attenuated by drugs that enhance the cAMP signaling pathway Mary Elizabeth Bach, Mark Barad, Hyeon Son, Min Zhuo, Yun-Fei Lu, Robert Shih, Isabelle Mansuy, Robert D. Hawkins, and Eric R. Kandel Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5280–5285. PMCID: PMC21855 Substance P is expressed in hippocampal principal neurons during status epilepticus and plays a critical role in the maintenance of status epilepticus Hantao Liu, Andrey M. Mazarati, Hiroshi Katsumori, Raman Sankar, and Claude G. Wasterlain Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5286–5291. PMCID: PMC21856 Pharmacology Suppression of inducible cyclooxygenase 2 gene transcription by aspirin and sodium salicylate Xiao-Ming Xu, Leticia Sansores-Garcia, Xian-Ming Chen, Nevenka Matijevic-Aleksic, Min Du, and Kenneth K. Wu Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5292–5297. PMCID: PMC21857 Physiology Reduced intracellular ionic strength as the initial trigger for activation of endothelial volume-regulated anion channels Thomas Voets, Guy Droogmans, Gert Raskin, Jan Eggermont, and Bernd Nilius Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5298–5303. PMCID: PMC21858 Neuroimaging of genesis and satiation of thirst and an interoceptor-driven theory of origins of primary consciousness Derek Denton, Robert Shade, Frank Zamarippa, Gary Egan, John Blair-West, Michael McKinley, Jack Lancaster, and Peter Fox Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5304–5309. PMCID: PMC21859 The first-nucleotide binding domain of the cystic-fibrosis transmembrane conductance regulator is important for inhibition of the epithelial Na+ channel Rainer Schreiber, Anna Hopf, Marcus Mall, Rainer Greger, and Karl Kunzelmann Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5310–5315. PMCID: PMC21860 Plant Biology Characterization of two chloroplast RNA polymerase sigma factors from Zea mays: Photoregulation and differential expression Shi Tan and Robert F. Troxler Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5316–5321. PMCID: PMC21861 Regulatory interaction of PRL1 WD protein with Arabidopsis SNF1-like protein kinases Rishikesh P. Bhalerao, Klaus Salchert, László Bakó, László Ökrész, László Szabados, Toshiya Muranaka, Yasunori Machida, Jeff Schell, and Csaba Koncz Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5322–5327. PMCID: PMC21862 Social Sciences Anthropology A neuronal morphologic type unique to humans and great apes Esther A. Nimchinsky, Emmanuel Gilissen, John M. Allman, Daniel P. Perl, Joseph M. Erwin, and Patrick R. Hof Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5268–5273. PMCID: PMC21853 Social Sciences INAUGURAL ARTICLE by a Recently Elected Academy Member: The dynamics of mass migration Douglas S. Massey and Rene M. Zenteno Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5328–5335. PMCID: PMC21863 Correction Proc Natl Acad Sci U S A. 1999 April 27; 96(9): 5336. PMCID: PMC56072 Corrects: Aidyn Mouradov, et al. NEEDLY, a Pinus radiata ortholog of FLORICAULA/LEAFY genes, expressed in both reproductive and vegetative meristems. Proc Natl Acad Sci U S A. 1998 May 26; 95(11): 6537–6542. |