| | This journal provides immediate access to some articles. In This Issue Abscisic Acid Signal Transduction: Function of G Protein–Coupled Receptor 1 in Arabidopsis Nancy A. Eckardt PMCID: PMC490029 Light Signaling Revisited Nancy A. Eckardt PMCID: PMC490030 Current Perspective Essay Paramutation: The Chromatin Connection Chris B. Della Vedova and Karen C. Cone PMCID: PMC490031 Research Articles Histidine Kinase Homologs That Act as Cytokinin Receptors Possess Overlapping Functions in the Regulation of Shoot and Root Growth in Arabidopsis Chika Nishimura, Yoshi Ohashi, Shusei Sato, Tomohiko Kato, Satoshi Tabata, and Chiharu Ueguchi PMCID: PMC490032 Proteomic Identification of Annexins, Calcium-Dependent Membrane Binding Proteins That Mediate Osmotic Stress and Abscisic Acid Signal Transduction in Arabidopsis Sumin Lee, Eun Jung Lee, Eun Ju Yang, Ji Eun Lee, Ae Ran Park, Won Hyun Song, and Ohkmae K. Park PMCID: PMC490033 The Arabidopsis F-Box Protein SLEEPY1 Targets Gibberellin Signaling Repressors for Gibberellin-Induced Degradation Alyssa Dill, Stephen G. Thomas, Jianhong Hu, Camille M. Steber, and Tai-ping Sun PMCID: PMC490034 The Arabidopsis Mutant sleepy1gar2-1 Protein Promotes Plant Growth by Increasing the Affinity of the SCFSLY1 E3 Ubiquitin Ligase for DELLA Protein Substrates Xiangdong Fu, Donald E. Richards, Barbara Fleck, Daoxin Xie, Nicolas Burton, and Nicholas P. Harberd PMCID: PMC490035 Vitamin E Is Essential for Seed Longevity and for Preventing Lipid Peroxidation during Germination Scott E. Sattler, Laura U. Gilliland, Maria Magallanes-Lundback, Mike Pollard, and Dean DellaPenna PMCID: PMC490036 Constitutive Photomorphogenesis 1 and Multiple Photoreceptors Control Degradation of Phytochrome Interacting Factor 3, a Transcription Factor Required for Light Signaling in Arabidopsis Diana Bauer, András Viczián, Stefan Kircher, Tabea Nobis, Roland Nitschke, Tim Kunkel, Kishore C.S. Panigrahi, Éva Ádám, Erzsébet Fejes, Eberhard Schäfer, and Ferenc Nagy PMCID: PMC490037 Silencing of Hydroxycinnamoyl-Coenzyme A Shikimate/Quinate Hydroxycinnamoyltransferase Affects Phenylpropanoid Biosynthesis Laurent Hoffmann, Sébastien Besseau, Pierrette Geoffroy, Christophe Ritzenthaler, Denise Meyer, Catherine Lapierre, Brigitte Pollet, and Michel Legrand PMCID: PMC490038 The Novel Myb Transcription Factor LCR1 Regulates the CO2-Responsive Gene Cah1, Encoding a Periplasmic Carbonic Anhydrase in Chlamydomonas reinhardtii Satoshi Yoshioka, Fumiya Taniguchi, Kenji Miura, Takeshi Inoue, Takashi Yamano, and Hideya Fukuzawa PMCID: PMC490039 Repression of AGAMOUS by BELLRINGER in Floral and Inflorescence Meristems Xiaozhong Bao, Robert G. Franks, Joshua Z. Levin, and Zhongchi Liu PMCID: PMC490040 Ectopic Expression of the Petunia MADS Box Gene UNSHAVEN Accelerates Flowering and Confers Leaf-Like Characteristics to Floral Organs in a Dominant-Negative Manner Silvia Ferrario, Jacqueline Busscher, John Franken, Tom Gerats, Michiel Vandenbussche, Gerco C. Angenent, and Richard G.H. Immink PMCID: PMC490041 The Arabidopsis SKU6/SPIRAL1 Gene Encodes a Plus End–Localized Microtubule-Interacting Protein Involved in Directional Cell Expansion John C. Sedbrook, David W. Ehrhardt, Sarah E. Fisher, Wolf-Rüdiger Scheible, and Chris R. Somerville PMCID: PMC490042 Tomato Heat Stress Transcription Factor HsfB1 Represents a Novel Type of General Transcription Coactivator with a Histone-Like Motif Interacting with the Plant CREB Binding Protein Ortholog HAC1 Kapil Bharti, Pascal von Koskull-Döring, Sanita Bharti, Pravir Kumar, Angelika Tintschl-Körbitzer, Eckardt Treuter, and Lutz Nover PMCID: PMC490043 NAI1 Gene Encodes a Basic-Helix-Loop-Helix–Type Putative Transcription Factor That Regulates the Formation of an Endoplasmic Reticulum–Derived Structure, the ER Body Ryo Matsushima, Yoichiro Fukao, Mikio Nishimura, and Ikuko Hara-Nishimura PMCID: PMC490044 SPINDLY and GIGANTEA Interact and Act in Arabidopsis thaliana Pathways Involved in Light Responses, Flowering, and Rhythms in Cotyledon Movements Tong-Seung Tseng, Patrice A. Salomé, C. Robertson McClung, and Neil E. Olszewski PMCID: PMC490045 Woronin Body Function in Magnaporthe grisea Is Essential for Efficient Pathogenesis and for Survival during Nitrogen Starvation Stress Shanthi Soundararajan, Gregory Jedd, Xiaolei Li, Marilou Ramos-Pamploña, Nam H. Chua, and Naweed I. Naqvi PMCID: PMC490046 A Fungal Metallothionein Is Required for Pathogenicity of Magnaporthe grisea Sara L. Tucker, Christopher R. Thornton, Karen Tasker, Claus Jacob, Greg Giles, Martin Egan, and Nicholas J. Talbot PMCID: PMC490047 The Arabidopsis Rab GTPase RabA4b Localizes to the Tips of Growing Root Hair Cells Mary L. Preuss, Jannie Serna, Tanya G. Falbel, Sebastian Y. Bednarek, and Erik Nielsen PMCID: PMC490048 The Receptor for the Fungal Elicitor Ethylene-Inducing Xylanase Is a Member of a Resistance-Like Gene Family in Tomato Mily Ron and Adi Avni PMCID: PMC490049 The Arabidopsis Putative G Protein–Coupled Receptor GCR1 Interacts with the G Protein α Subunit GPA1 and Regulates Abscisic Acid Signaling Sona Pandey and Sarah M. Assmann PMCID: PMC490050 CENTRIN2 Modulates Homologous Recombination and Nucleotide Excision Repair in Arabidopsis Jean Molinier, Cynthia Ramos, Olivier Fritsch, and Barbara Hohn PMCID: PMC490051 |
