| | This journal provides immediate access to some articles. In This Issue A Sense of Self: The Role of DNA Sequence Elimination in Allopolyploidization Nancy A. Eckardt PMCID: PMC526024 Meeting Reports Plant Photobiology 2001: A Thousand Points of Enlightenment from Receptor Structures to Ecological Adaptation Thomas J. Campbell and Emmanuel Liscum PMCID: PMC526022 The RNA World in Plants: Post-Transcriptional Control III W. Allen Miller, Peter M. Waterhouse, John W. S. Brown, and Karen S. Browning PMCID: PMC526023 Research Articles KNAT2: Evidence for a link between knotted-like genes and carpel development Véronique Pautot, Jan Dockx, Olivier Hamant, Jocelyne Kronenberger, Olivier Grandjean, Delphine Jublot, and Jan Traas PMCID: PMC139140 Allopolyploidy-Induced Rapid Genome Evolution in the Wheat (Aegilops–Triticum) Group Hakan Ozkan, Avraham A. Levy, and Moshe Feldman PMCID: PMC139130 Sequence Elimination and Cytosine Methylation Are Rapid and Reproducible Responses of the Genome to Wide Hybridization and Allopolyploidy in Wheat Hezi Shaked, Khalil Kashkush, Hakan Ozkan, Moshe Feldman, and Avraham A. Levy PMCID: PMC139131 The Arabidopsis Dual-Affinity Nitrate Transporter Gene AtNRT1.1 (CHL1) Is Activated and Functions in Nascent Organ Development during Vegetative and Reproductive Growth Fang-Qing Guo, Rongchen Wang, Mingsheng Chen, and Nigel M. Crawford PMCID: PMC139138 ORE9, an F-Box Protein That Regulates Leaf Senescence in Arabidopsis Hye Ryun Woo, Kyung Min Chung, Joon-Hyun Park, Sung Aeong Oh, Taejin Ahn, Sung Hyum Hong, Sung Key Jang, and Hong Gil Nam PMCID: PMC139127 Expression of Arabidopsis GAI in Transgenic Rice Represses Multiple Gibberellin Responses Xiangdong Fu, Duraialagaraja Sudhakar, Jinrong Peng, Donald E. Richards, Paul Christou, and Nicholas P. Harberd PMCID: PMC139124 The PET1-CMS Mitochondrial Mutation in Sunflower Is Associated with Premature Programmed Cell Death and Cytochrome c Release Janneke Balk and Christopher J. Leaver PMCID: PMC139137 Developmental Abnormalities and Reduced Fruit Softening in Tomato Plants Expressing an Antisense Rab11 GTPase Gene Chungui Lu, Zamri Zainal, Gregory A. Tucker, and Grantley W. Lycett PMCID: PMC139129 Ethylene Inhibits the Nod Factor Signal Transduction Pathway of Medicago truncatula Giles E. D. Oldroyd, Eric M. Engstrom, and Sharon R. Long PMCID: PMC139141 Somatic and Germinal Excision Activities of the Arabidopsis Transposon Tag1 Are Controlled by Distinct Regulatory Sequences within Tag1 Dong Liu, Rongchen Wang, Mary Galli, and Nigel M. Crawford PMCID: PMC139125 EMF1, A Novel Protein Involved in the Control of Shoot Architecture and Flowering in Arabidopsis Dominique Aubert, Lingjing Chen, Yong-Hwan Moon, David Martin, Linda A. Castle, Chang-Hsien Yang, and Z. Renee Sung PMCID: PMC139134 Activation of Salicylic Acid–Induced Protein Kinase, a Mitogen-Activated Protein Kinase, Induces Multiple Defense Responses in Tobacco Shuqun Zhang and Yidong Liu PMCID: PMC139126 G2/M-Phase–Specific Transcription during the Plant Cell Cycle Is Mediated by c-Myb–Like Transcription Factors Masaki Ito, Satoshi Araki, Sachihiro Matsunaga, Takashi Itoh, Ryuichi Nishihama, Yasunori Machida, John H. Doonan, and Akira Watanabe PMCID: PMC139135 The Arabidopsis sex1 Mutant Is Defective in the R1 Protein, a General Regulator of Starch Degradation in Plants, and Not in the Chloroplast Hexose Transporter Tien-Shin Yu, Heike Kofler, Rainer E. Häusler, Diana Hille, Ulf-Ingo Flügge, Samuel C. Zeeman, Alison M. Smith, Jens Kossmann, James Lloyd, Gerhard Ritte, Martin Steup, Wei-Ling Lue, Jychian Chen, and Andreas Weber PMCID: PMC139133 Maize Chromomethylase Zea methyltransferase2 Is Required for CpNpG Methylation Charles M. Papa, Nathan M. Springer, Michael G. Muszynski, Robert Meeley, and Shawn M. Kaeppler PMCID: PMC139128 Dynamic Recruitment of Cdc2 to Specific Microtubule Structures during Mitosis Magdalena Weingartner, Pavla Binarova, Denisa Drykova, Alois Schweighofer, Jean-Pierre David, Erwin Heberle-Bors, John Doonan, and László Bögre PMCID: PMC139136 Peroxisomal Metabolic Function Is Required for Appressorium-Mediated Plant Infection by Colletotrichum lagenarium Akiko Kimura, Yoshitaka Takano, Iwao Furusawa, and Tetsuro Okuno PMCID: PMC139132 Repression Domains of Class II ERF Transcriptional Repressors Share an Essential Motif for Active Repression Masaru Ohta, Kyoko Matsui, Keiichiro Hiratsu, Hideaki Shinshi, and Masaru Ohme-Takagi PMCID: PMC139139 |
