arabidopsis

Summary

Summary: A plant genus of the family BRASSICACEAE that contains ARABIDOPSIS PROTEINS and MADS DOMAIN PROTEINS. The species A. thaliana is used for experiments in classical plant genetics as well as molecular genetic studies in plant physiology, biochemistry, and development.

Top Publications

  1. ncbi Multiple roles of Arabidopsis VRN1 in vernalization and flowering time control
    Yaron Y Levy
    Department of Cell and Developmental Biology, John Innes Centre, Colney Lane, Norwich NR4 7UH, UK
    Science 297:243-6. 2002
  2. ncbi BUD2, encoding an S-adenosylmethionine decarboxylase, is required for Arabidopsis growth and development
    Chunmin Ge
    State Key Laboratory of Plant Genomics and National Center for Plant Gene Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
    Cell Res 16:446-56. 2006
  3. ncbi Genome sequence of the palaeopolyploid soybean
    Jeremy Schmutz
    HudsonAlpha Genome Sequencing Center, 601 Genome Way, Huntsville, Alabama 35806, USA
    Nature 463:178-83. 2010
  4. ncbi OrthoMCL: identification of ortholog groups for eukaryotic genomes
    Li Li
    Department of Biology and Genetics, Center for Bioinformatics, and Genomics Institute, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    Genome Res 13:2178-89. 2003
  5. ncbi microRNA-directed phasing during trans-acting siRNA biogenesis in plants
    Edwards Allen
    Center for Gene Research and Biotechnology, Oregon State University, Corvallis, Oregon 97331, USA
    Cell 121:207-21. 2005
  6. ncbi Genome-wide insertional mutagenesis of Arabidopsis thaliana
    Jose M Alonso
    Genomic Analysis Laboratory, The Salk Institute for Biological Studies, La Jolla, CA 92037, USA
    Science 301:653-7. 2003
  7. ncbi A gateway cloning vector set for high-throughput functional analysis of genes in planta
    Mark D Curtis
    Institute of Plant Biology and Zurich Basel Plant Science Centre, University of Zurich, Zollikerstrasse 107, Ch 8008 Zurich, Switzerland
    Plant Physiol 133:462-9. 2003
  8. ncbi Cleavage of Scarecrow-like mRNA targets directed by a class of Arabidopsis miRNA
    Cesar Llave
    Center for Gene Research and Biotechnology, and Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR 97331, USA
    Science 297:2053-6. 2002
  9. ncbi An "Electronic Fluorescent Pictograph" browser for exploring and analyzing large-scale biological data sets
    Debbie Winter
    Department of Cell and Systems Biology, University of Toronto, Toronto, Ontario, Canada
    PLoS ONE 2:e718. 2007
  10. ncbi The Arabidopsis Information Resource (TAIR): gene structure and function annotation
    David Swarbreck
    Carnegie Institution, Department of Plant Biology, 260 Panama St, Stanford, CA 94305, USA
    Nucleic Acids Res 36:D1009-14. 2008

Research Grants

  1. Novel Mechanisms Regulating the Heterotrimeric G Protein Complex
    Alan Jones; Fiscal Year: 2009
  2. REGULATION OF AMINO ACID BIOSYNTHESIS GENES IN PLANTS
    Gloria Coruzzi; Fiscal Year: 1999
  3. Genome Wide Analysis of DNA Methylation
    Joseph Ecker; Fiscal Year: 2006
  4. FUNCTION OF AXR1 AND AXR1 LIKE GENES IN ARABIDOPSIS
    Mark Estelle; Fiscal Year: 2000
  5. Molecular Basis of Pathogen-Induced Cell Death in Plants
    JEAN GREENBERG; Fiscal Year: 2009
  6. Novel Mechanisms Regulating the Heterotrimeric G Protein Complex
    Alan M Jones; Fiscal Year: 2010
  7. GENETICS OF DISEASE RESISTANCE IN ARABIDOPSIS THALIANA
    Roger Innes; Fiscal Year: 2003
  8. Molecular Basis of Pathogen-Induced Cell Death in Plants
    JEAN GREENBERG; Fiscal Year: 2007
  9. Molecular Basis of Pathogen-Induced Cell Death in Plants
    JEAN GREENBERG; Fiscal Year: 2007
  10. GENETIC ANALYSIS OF THE PLANT DEFENSE RESPONSE
    FREDERICK AUSUBEL; Fiscal Year: 1993

Detail Information

Publications271 found, 100 shown here

  1. ncbi Multiple roles of Arabidopsis VRN1 in vernalization and flowering time control
    Yaron Y Levy
    Department of Cell and Developmental Biology, John Innes Centre, Colney Lane, Norwich NR4 7UH, UK
    Science 297:243-6. 2002
    b>Arabidopsis VRN genes mediate vernalization, the process by which a long period of cold induces a mitotically stable state that leads to accelerated flowering during later development...
  2. ncbi BUD2, encoding an S-adenosylmethionine decarboxylase, is required for Arabidopsis growth and development
    Chunmin Ge
    State Key Laboratory of Plant Genomics and National Center for Plant Gene Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
    Cell Res 16:446-56. 2006
    ..We report here an Arabidopsis bushy and dwarf mutant, bud2, which results from the complete deletion of one member of the small gene family ..
  3. ncbi Genome sequence of the palaeopolyploid soybean
    Jeremy Schmutz
    HudsonAlpha Genome Sequencing Center, 601 Genome Way, Huntsville, Alabama 35806, USA
    Nature 463:178-83. 2010
    ..We predict 46,430 protein-coding genes, 70% more than Arabidopsis and similar to the poplar genome which, like soybean, is an ancient polyploid (palaeopolyploid)...
  4. ncbi OrthoMCL: identification of ortholog groups for eukaryotic genomes
    Li Li
    Department of Biology and Genetics, Center for Bioinformatics, and Genomics Institute, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    Genome Res 13:2178-89. 2003
    ..has been applied to the proteome data set from seven publicly available genomes (human, fly, worm, yeast, Arabidopsis, the malaria parasite Plasmodium falciparum, and Escherichia coli)...
  5. ncbi microRNA-directed phasing during trans-acting siRNA biogenesis in plants
    Edwards Allen
    Center for Gene Research and Biotechnology, Oregon State University, Corvallis, Oregon 97331, USA
    Cell 121:207-21. 2005
    ..An integrated approach to identify targets of Arabidopsis thaliana miRNAs and ta-siRNAs revealed several new classes of small RNA-regulated genes, including conventional ..
  6. ncbi Genome-wide insertional mutagenesis of Arabidopsis thaliana
    Jose M Alonso
    Genomic Analysis Laboratory, The Salk Institute for Biological Studies, La Jolla, CA 92037, USA
    Science 301:653-7. 2003
    ..225,000 independent Agrobacterium transferred DNA (T-DNA) insertion events in the genome of the reference plant Arabidopsis thaliana have been created that represent near saturation of the gene space...
  7. ncbi A gateway cloning vector set for high-throughput functional analysis of genes in planta
    Mark D Curtis
    Institute of Plant Biology and Zurich Basel Plant Science Centre, University of Zurich, Zollikerstrasse 107, Ch 8008 Zurich, Switzerland
    Plant Physiol 133:462-9. 2003
    ..In Arabidopsis, approximately 55% of genes can be assigned a putative function, however, less than 8% of these have been ..
  8. ncbi Cleavage of Scarecrow-like mRNA targets directed by a class of Arabidopsis miRNA
    Cesar Llave
    Center for Gene Research and Biotechnology, and Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR 97331, USA
    Science 297:2053-6. 2002
    ..Here we show that Arabidopsis thaliana miRNA 39 (also known as miR171), a 21-ribonucleotide species that accumulates predominantly in ..
  9. ncbi An "Electronic Fluorescent Pictograph" browser for exploring and analyzing large-scale biological data sets
    Debbie Winter
    Department of Cell and Systems Biology, University of Toronto, Toronto, Ontario, Canada
    PLoS ONE 2:e718. 2007
    ..For the non-bioinformatics specialist, however, many of the currently available tools provide overwhelming amounts of data that are presented in a non-intuitive way...
  10. ncbi The Arabidopsis Information Resource (TAIR): gene structure and function annotation
    David Swarbreck
    Carnegie Institution, Department of Plant Biology, 260 Panama St, Stanford, CA 94305, USA
    Nucleic Acids Res 36:D1009-14. 2008
    The Arabidopsis Information Resource (TAIR, http://arabidopsis.org) is the model organism database for the fully sequenced and intensively studied model plant Arabidopsis thaliana...
  11. ncbi Genome-wide association study of 107 phenotypes in Arabidopsis thaliana inbred lines
    Susanna Atwell
    Molecular and Computational Biology, University of Southern California, Los Angeles, California 90089, USA
    Nature 465:627-31. 2010
    ..Here we demonstrate the power of this approach by carrying out a GWA study of 107 phenotypes in Arabidopsis thaliana, a widely distributed, predominantly self-fertilizing model plant known to harbour considerable ..
  12. ncbi The Sorghum bicolor genome and the diversification of grasses
    Andrew H Paterson
    Plant Genome Mapping Laboratory, University of Georgia, Athens, Georgia 30602, USA
    Nature 457:551-6. 2009
    ..About 24% of genes are grass-specific and 7% are sorghum-specific. Recent gene and microRNA duplications may contribute to sorghum's drought tolerance...
  13. ncbi Genome-wide identification and testing of superior reference genes for transcript normalization in Arabidopsis
    Tomasz Czechowski
    Max-Planck Institute of Molecular Plant Physiology, Potsdam, Germany
    Plant Physiol 139:5-17. 2005
    ..to identify a new generation of reference genes with very stable expression levels in the model plant species Arabidopsis (Arabidopsis thaliana)...
  14. ncbi Global identification of microRNA-target RNA pairs by parallel analysis of RNA ends
    Marcelo A German
    Delaware Biotechnology Institute, University of Delaware, Newark, Delaware 19711, USA
    Nat Biotechnol 26:941-6. 2008
    ..from the 5' ends of polyadenylated products of miRNA-mediated mRNA decay, isolated from inflorescence tissue of Arabidopsis thaliana, to discover novel miRNA-target RNA pairs...
  15. ncbi Abscisic acid inhibits type 2C protein phosphatases via the PYR/PYL family of START proteins
    Sang Youl Park
    Department of Botany and Plant Sciences, University of California at Riverside, Riverside, CA 92521, USA
    Science 324:1068-71. 2009
    ..Our results illustrate the power of the chemical genetic approach for sidestepping genetic redundancy...
  16. ncbi Sequencing of natural strains of Arabidopsis thaliana with short reads
    Stephan Ossowski
    Department of Molecular Biology, Max Planck Institute for Developmental Biology, Tubingen, Germany
    Genome Res 18:2024-33. 2008
    Whole-genome hybridization studies have suggested that the nuclear genomes of accessions (natural strains) of Arabidopsis thaliana can differ by several percent of their sequence...
  17. ncbi Highly specific gene silencing by artificial microRNAs in Arabidopsis
    Rebecca Schwab
    Department of Molecular Biology, Max Planck Institute for Developmental Biology, , Germany
    Plant Cell 18:1121-33. 2006
    ..The design principles for amiRNAs have been generalized and integrated into a Web-based tool (http://wmd.weigelworld.org)...
  18. ncbi Signatures of adaptation to obligate biotrophy in the Hyaloperonospora arabidopsidis genome
    Laura Baxter
    School of Life Sciences, Warwick University, Wellesbourne, CV35 9EF, UK
    Science 330:1549-51. 2010
    ..sequence of the oomycete Hyaloperonospora arabidopsidis (Hpa), an obligate biotroph and natural pathogen of Arabidopsis thaliana...
  19. ncbi Endogenous siRNA and miRNA targets identified by sequencing of the Arabidopsis degradome
    Charles Addo-Quaye
    Department of Computer Science and Engineering, Pennsylvania State University, University Park, PA 16802, USA
    Curr Biol 18:758-62. 2008
    ..The 5' ends of polyadenylated, uncapped mRNAs from Arabidopsis were directly sampled, resulting in an empirical snapshot of the degradome...
  20. ncbi Efficient control of population structure in model organism association mapping
    Hyun Min Kang
    Department of Computer Science, University of California, Los Angeles, California 90095 1596, USA
    Genetics 178:1709-23. 2008
    ..that mixed models successfully correct for the genetic relatedness in association mapping in maize and Arabidopsis panel data sets. However, the currently available mixed-model methods suffer from computational inefficiency...
  21. ncbi MYB transcription factors in Arabidopsis
    Christian Dubos
    Institut Jean Pierre Bourgin, UMR1318 INRA AgroParisTech, 78026 Versailles Cedex, France
    Trends Plant Sci 15:573-81. 2010
    ..in a variety of plant-specific processes, as evidenced by their extensive functional characterization in Arabidopsis (Arabidopsis thaliana)...
  22. ncbi ATTED-II provides coexpressed gene networks for Arabidopsis
    Takeshi Obayashi
    Human Genome Center, Institute of Medical Science, The University of Tokyo, 4 6 1 Shirokane dai, Minato ku, Tokyo 108 8639, Japan
    Nucleic Acids Res 37:D987-91. 2009
    ATTED-II (http://atted.jp) is a database of gene coexpression in Arabidopsis that can be used to design a wide variety of experiments, including the prioritization of genes for functional identification or for studies of regulatory ..
  23. ncbi Regulators of PP2C phosphatase activity function as abscisic acid sensors
    Yue Ma
    Lehrstuhl fur Botanik, Technische Universitat Munchen, Am Hochanger 4, D 85354 Freising, Germany
    Science 324:1064-8. 2009
    ..In Arabidopsis, RCARs belong to a family with 14 members that share structural similarity with class 10 pathogen-related ..
  24. ncbi Small silencing RNAs in plants are mobile and direct epigenetic modification in recipient cells
    Attila Molnar
    Department of Plant Sciences, University of Cambridge, Cambridge CB2 3EA, UK
    Science 328:872-5. 2010
    ..To identify the mobile RNA, we grafted Arabidopsis thaliana shoots to roots that would be a recipient for the silencing signal...
  25. ncbi A multicolored set of in vivo organelle markers for co-localization studies in Arabidopsis and other plants
    Brook K Nelson
    Department of Biochemistry, Cellular and Molecular Biology, University of Tennessee, Knoxville, TN 37996 0840, USA
    Plant J 51:1126-36. 2007
    ..In addition, the Arabidopsis organelle marker lines can also be employed in plant cell biology teaching labs to demonstrate the distribution ..
  26. ncbi Population resequencing reveals local adaptation of Arabidopsis lyrata to serpentine soils
    Thomas L Turner
    Molecular and Computational Biology, University of Southern California, Los Angeles, California, USA
    Nat Genet 42:260-3. 2010
    ..To investigate whether Arabidopsis lyrata is locally adapted to serpentine soil, and to map the polymorphisms responsible for such adaptation, we ..
  27. ncbi Plant stomata function in innate immunity against bacterial invasion
    Maeli Melotto
    Department of Energy Plant Research Laboratory, Michigan State University, East Lansing, MI 48824, USA
    Cell 126:969-80. 2006
    ..Stomatal guard cells of Arabidopsis perceive bacterial surface molecules, which requires the FLS2 receptor, production of nitric oxide, and the ..
  28. ncbi Binding of brassinosteroids to the extracellular domain of plant receptor kinase BRI1
    Toshinori Kinoshita
    Howard Hughes Medical Institute and Plant Biology Laboratory, The Salk Institute for Biological Studies, 10010 N Torrey Pines Road, La Jolla, California 92037, USA
    Nature 433:167-71. 2005
    ..Our results demonstrate that brassinosteroids bind directly to the 94 amino acids comprising ID-LRR22 in the extracellular domain of BRI1, and define a new binding domain for steroid hormones...
  29. ncbi The AtGenExpress hormone and chemical treatment data set: experimental design, data evaluation, model data analysis and data access
    Hideki Goda
    RIKEN Plant Science Center, Tsurumi, Yokohama, Kanagawa 230 0045, Japan
    Plant J 55:526-42. 2008
    We analyzed global gene expression in Arabidopsis in response to various hormones and in related experiments as part of the AtGenExpress project...
  30. ncbi Plant ARGONAUTES
    Herve Vaucheret
    Laboratoire de Biologie Cellulaire, Institut Jean Pierre Bourgin, Institut National de la Recherche Agronomique INRA, 78026 Versailles Cedex, France
    Trends Plant Sci 13:350-8. 2008
    ..The plant model species Arabidopsis contains ten AGO proteins belonging to three phylogenetic clades...
  31. ncbi A high-resolution root spatiotemporal map reveals dominant expression patterns
    Siobhan M Brady
    Department of Biology, Duke University, Durham, NC 27708, USA
    Science 318:801-6. 2007
    ..We present microarray expression profiles of a high-resolution set of developmental time points within a single Arabidopsis root and a comprehensive map of nearly all root cell types...
  32. ncbi Computational identification of plant microRNAs and their targets, including a stress-induced miRNA
    Matthew W Jones-Rhoades
    Whitehead Institute for Biomedical Research and Department of Biology, Massachusetts Institute of Technology, 9 Cambridge Center, Cambridge, MA 02142, USA
    Mol Cell 14:787-99. 2004
    ..comparative genomic approaches to systematically identify both miRNAs and their targets that are conserved in Arabidopsis thaliana and rice (Oryza sativa)...
  33. ncbi Prediction of plant microRNA targets
    Matthew W Rhoades
    Whitehead Institute for Biomedical Research, 9 Cambridge Center, MA 02142, USA
    Cell 110:513-20. 2002
    We predict regulatory targets for 14 Arabidopsis microRNAs (miRNAs) by identifying mRNAs with near complementarity. Complementary sites within predicted targets are conserved in rice...
  34. ncbi An endogenous, systemic RNAi pathway in plants
    Patrice Dunoyer
    Institut de Biologie Moleculaire des Plantes du CNRS, UPR2357, Universite de Strasbourg, Strasbourg Cedex, France
    EMBO J 29:1699-712. 2010
    ..Through an exhaustive analysis performed using Arabidopsis, we provide here evidence that at least two such endogenous IRs are genetically virtually indistinguishable ..
  35. ncbi The sequential action of miR156 and miR172 regulates developmental timing in Arabidopsis
    Gang Wu
    Department of Biology, University of Pennsylvania, Philadelphia, PA 19104, USA
    Cell 138:750-9. 2009
    ..Thus, like the larval-to-adult transition in Caenorhabditis elegans, the juvenile-to-adult transition in Arabidopsis is mediated by sequentially operating miRNAs...
  36. ncbi Arabidopsis gene co-expression network and its functional modules
    Linyong Mao
    Virtual Reality Applications Center, Iowa State University, Ames, IA 50010, USA
    BMC Bioinformatics 10:346. 2009
    ..The organization of gene functional modules was also investigated...
  37. ncbi Rank of correlation coefficient as a comparable measure for biological significance of gene coexpression
    Takeshi Obayashi
    Human Genome Center, Institute of Medical Science, The University of Tokyo, Minato ku, Tokyo, Japan
    DNA Res 16:249-60. 2009
    ..This observation was evaluated by large-scale gene expression data for four species: Arabidopsis, human, mouse and rat.
  38. ncbi Genome-wide mapping of alternative splicing in Arabidopsis thaliana
    Sergei A Filichkin
    Department of Botany and Plant Pathology and Center for Genome Research and Biocomputing, Oregon State University, Corvallis, Oregon 97331, USA
    Genome Res 20:45-58. 2010
    ..We mapped the Arabidopsis transcriptome at single-base resolution using the Illumina platform for ultrahigh-throughput RNA sequencing (..
  39. ncbi MicroRNA control of PHABULOSA in leaf development: importance of pairing to the microRNA 5' region
    Allison C Mallory
    Whitehead Institute for Biomedical Research, Cambridge, MA 02142 1479, USA
    EMBO J 23:3356-64. 2004
    ....
  40. ncbi Comparative analysis of the receptor-like kinase family in Arabidopsis and rice
    Shin Han Shiu
    Department of Ecology and Evolution, University of Chicago, Chicago, Illinois 60637, USA
    Plant Cell 16:1220-34. 2004
    Receptor-like kinases (RLKs) belong to the large RLK/Pelle gene family, and it is known that the Arabidopsis thaliana genome contains >600 such members, which play important roles in plant growth, development, and defense responses...
  41. ncbi Global analysis of gene activity during Arabidopsis seed development and identification of seed-specific transcription factors
    Brandon H Le
    Department of Molecular, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
    Proc Natl Acad Sci U S A 107:8063-70. 2010
    ..specific stages of seed development, including those unique to seeds, we used Affymetrix GeneChips to profile Arabidopsis genes active in seeds from fertilization through maturation and at other times of the plant life cycle...
  42. ncbi Arabidopsis type I metacaspases control cell death
    Nuria S Coll
    Department of Biology, 108 Coker Hall, University of North Carolina UNC, CB 3280, Chapel Hill, NC 27599 3280, USA
    Science 330:1393-7. 2010
    ..demonstrated that two type I metacaspases, AtMC1 and AtMC2, antagonistically control programmed cell death in Arabidopsis. AtMC1 is a positive regulator of cell death and requires conserved caspase-like putative catalytic residues ..
  43. ncbi cis-Regulatory elements and chromatin state coordinately control temporal and spatial expression of FLOWERING LOCUS T in Arabidopsis
    Jessika Adrian
    Max Planck Institute for Plant Breeding Research, Koeln, Germany
    Plant Cell 22:1425-40. 2010
    Flowering time of summer annual Arabidopsis thaliana accessions is largely determined by the timing of FLOWERING LOCUS T (FT) expression in the leaf vasculature...
  44. ncbi Genome-wide analysis of endogenous abscisic acid-mediated transcription in dry and imbibed seeds of Arabidopsis using tiling arrays
    Masanori Okamoto
    RIKEN Plant Science Center, Yokohama, Kanagawa 230 0045, Japan
    Plant J 62:39-51. 2010
    ..Bioinformatic analyses revealed that 6105 novel genes [non-Arabidopsis Genome Initiative (AGI) transcriptional units (TUs)] were expressed from unannotated regions...
  45. ncbi A conserved MYB transcription factor involved in phosphate starvation signaling both in vascular plants and in unicellular algae
    V Rubio
    Centro Nacional de Biotecnologia, Campus de Cantoblanco, 28049 Madrid, Spain
    Genes Dev 15:2122-33. 2001
    ..We prepared an EMS-mutagenized M(2) population of an Arabidopsis thaliana transgenic line harboring a reporter gene specifically responsive to Pi starvation (AtIPS1::GUS), and ..
  46. ncbi The 1001 genomes project for Arabidopsis thaliana
    Detlef Weigel
    Department of Molecular Biology, Max Planck Institute for Developmental Biology, 72076 Tubingen, Germany
    Genome Biol 10:107. 2009
    We advocate here a 1001 Genomes project for Arabidopsis thaliana, the workhorse of plant genetics, which will provide an enormous boost for plant research with a modest financial investment.
  47. ncbi High-throughput sequencing of Arabidopsis microRNAs: evidence for frequent birth and death of MIRNA genes
    Noah Fahlgren
    Center for Genome Research and Biocomputing, Department of Botany and Plant Pathology, Oregon State University, Corvallis, Oregon, United States of America
    PLoS ONE 2:e219. 2007
    ..we use deep sequencing and computational methods to identify, profile and analyze non-conserved MIRNA genes in Arabidopsis thaliana...
  48. ncbi ETHYLENE RESPONSE FACTOR1 integrates signals from ethylene and jasmonate pathways in plant defense
    Oscar Lorenzo
    Departamento de Genética Molecular de Plantas, Centro Nacional de Biotecnología Consejo Superior de Investigaciones Científicas, Campus Universidad Autonoma, 28049 Madrid, Spain
    Plant Cell 15:165-78. 2003
    ....
  49. ncbi The grapevine genome sequence suggests ancestral hexaploidization in major angiosperm phyla
    Olivier Jaillon
    Genoscope CEA and UMR 8030 CNRS Genoscope Université d Evry, 2 rue Gaston Cremieux, BP5706, 91057 Evry, France
    Nature 449:463-7. 2007
    ..Furthermore, we explain the chronology of previously described whole-genome duplication events in the evolution of flowering plants...
  50. ncbi In vitro reconstitution of an abscisic acid signalling pathway
    Hiroaki Fujii
    Department of Botany and Plant Sciences, University of California at Riverside, Riverside, California 92521, USA
    Nature 462:660-4. 2009
    ..Our results reveal new insights into ABA signalling mechanisms and define a minimal set of core components of a complete major ABA signalling pathway...
  51. ncbi The evolutionary fate and consequences of duplicate genes
    M Lynch
    Department of Biology, University of Oregon, Eugene, OR 97403, USA
    Science 290:1151-5. 2000
    ..Although duplicate genes may only rarely evolve new functions, the stochastic silencing of such genes may play a significant role in the passive origin of new species...
  52. ncbi Role of arabidopsis MYC and MYB homologs in drought- and abscisic acid-regulated gene expression
    H Abe
    Biological Resources Division, Japan International Research Center for Agricultural Sciences JIRCAS, Ibaraki, Japan
    Plant Cell 9:1859-68. 1997
    In Arabidopsis, the induction of a dehydration-responsive gene, rd22, is mediated by abscisic acid (ABA) and requires protein biosynthesis for ABA-dependent gene expression...
  53. ncbi Visualization of protein interactions in living plant cells using bimolecular fluorescence complementation
    Michael Walter
    Institut fur Botanik und Botanischer Garten, Molekulare Entwicklungsbiologie der Pflanzen, Universitat Munster, Schlossplatz 4, 48149 Munster, Germany
    Plant J 40:428-38. 2004
    ..zipper (bZIP) transcription factor bZIP63 and the zinc finger protein lesion simulating disease 1 (LSD1) from Arabidopsis as well as the dimer formation of the tobacco 14-3-3 protein T14-3c...
  54. ncbi Multiple distinct small RNAs originate from the same microRNA precursors
    Weixiong Zhang
    Department of Computer Science and Engineering, Washington University in Saint Louis, Campus Box 1045, Saint Louis, MO 63130, USA
    Genome Biol 11:R81. 2010
    ..MicroRNAs (miRNAs), which originate from precursor transcripts with stem-loop structures, are essential gene expression regulators in eukaryotes...
  55. ncbi A flagellin-induced complex of the receptor FLS2 and BAK1 initiates plant defence
    Delphine Chinchilla
    Zurich Basel Plant Science Center, Botanical Institute, University of Basel, Hebelstrasse 1, 4056 Basel, Switzerland
    Nature 448:497-500. 2007
    ..In Arabidopsis thaliana, the leucine-rich repeat receptor kinases flagellin-sensitive 2 (FLS2) (ref...
  56. ncbi Sorting of small RNAs into Arabidopsis argonaute complexes is directed by the 5' terminal nucleotide
    Shijun Mi
    National Institute of Biological Sciences, No 7 Science Park Road, Zhongguancun Life Science Park, Beijing 102206, China
    Cell 133:116-27. 2008
    Argonaute (AGO) proteins recruit small RNAs to form the core of RNAi effector complexes. Arabidopsis encodes ten AGO proteins and a large network of small RNAs...
  57. ncbi Integration of plant responses to environmentally activated phytohormonal signals
    Patrick Achard
    John Innes Centre, Norwich NR4 7UJ, UK
    Science 311:91-4. 2006
    ..Here, we show that the nuclear-localized growth-repressing DELLA proteins of Arabidopsis integrate responses to independent hormonal and environmental signals of adverse conditions...
  58. ncbi Small RNA duplexes function as mobile silencing signals between plant cells
    Patrice Dunoyer
    Institut de Biologie Moleculaire des Plantes du CNRS, Université de Strasbourg 12 rue du Général Zimmer, 67084 Strasbourg Cedex, France
    Science 328:912-6. 2010
    ..Cell-to-cell movement is unlikely to involve AGO1-bound siRNA single strands, but instead likely involves siRNA duplexes...
  59. ncbi Evolution of Arabidopsis MIR genes generates novel microRNA classes
    Franck Vazquez
    Friedrich Miescher Institute for Biomedical Research, Novartis Research Foundation, Maulbeerstrasse 66, 4058 Basel, Switzerland
    Nucleic Acids Res 36:6429-38. 2008
    In Arabidopsis, canonical 21-nt miRNAs are generated by Dicer-like (DCL) 1 from hairpin precursors...
  60. ncbi Widespread translational inhibition by plant miRNAs and siRNAs
    Peter Brodersen
    Institut de Biologie Moleculaire des Plantes du CNRS, Unité Propre de Recherche 2357, 12 rue du Général Zimmer, 67084 Strasbourg Cedex, France
    Science 320:1185-90. 2008
    ..We have isolated Arabidopsis mutants defective in miRNA action...
  61. ncbi Ethylene interacts with abscisic acid to regulate endosperm rupture during germination: a comparative approach using Lepidium sativum and Arabidopsis thaliana
    Ada Linkies
    University of Freiburg, Faculty of Biology, Institute for Biology II, Botany Plant Physiology, D 79104 Freiburg, Germany
    Plant Cell 21:3803-22. 2009
    ..Here, we report on a comparative seed biology study with the close Brassicaceae relatives Lepidium sativum and Arabidopsis thaliana showing that ethylene biosynthesis and signaling regulate seed germination by a mechanism that ..
  62. ncbi The Arabidopsis CORONATINE INSENSITIVE1 protein is a jasmonate receptor
    Jianbin Yan
    Department of Biological Sciences, Tsinghua University, Beijing 100084, China
    Plant Cell 21:2220-36. 2009
    ..Taken together, these results demonstrate that COI1 directly binds to JA-Ile and COR and serves as a receptor for jasmonate...
  63. ncbi MicroRNA399 is a long-distance signal for the regulation of plant phosphate homeostasis
    Bikram Datt Pant
    Max Planck Institute for Molecular Plant Physiology, Science Park Golm, Am Muhlenberg 1, 14476 Potsdam, Germany
    Plant J 53:731-8. 2008
    ..By performing micro-grafting experiments using Arabidopsis, we further show that chimeric plants constitutively over-expressing miR399 in the shoot accumulate mature ..
  64. ncbi Auxin response factors
    Tom J Guilfoyle
    University of Missouri, Department of Biochemistry, 117 Schweitzer Hall, Columbia, MI 65211, USA
    Curr Opin Plant Biol 10:453-60. 2007
    ..Recent advances have provided information on regulation of ARF gene expression, ARF roles in growth and developmental processes, and target genes regulated by ARFs...
  65. ncbi Phenome analysis in plant species using loss-of-function and gain-of-function mutants
    Takashi Kuromori
    Gene Discovery Research Group, RIKEN Plant Science Center, Yokohama, Kanagawa, Japan
    Plant Cell Physiol 50:1215-31. 2009
    ..b>Arabidopsis and rice are two major model plant species in which genome sequencing projects have been completed...
  66. ncbi OsDREB genes in rice, Oryza sativa L., encode transcription activators that function in drought-, high-salt- and cold-responsive gene expression
    Joseph G Dubouzet
    Biological Resources Division, Japan International Research Center for Agricultural Sciences (JIRCAS, 1-1 Ohwashi, Tsukuba, Ibaraki 305-8686, Japan
    Plant J 33:751-63. 2003
    ..cis-acting element (core motif: G/ACCGAC) and control the expression of many stress-inducible genes in Arabidopsis. In rice, we isolated five cDNAs for DREB homologs: OsDREB1A, OsDREB1B, OsDREB1C, OsDREB1D, and OsDREB2A...
  67. ncbi Two novel GPCR-type G proteins are abscisic acid receptors in Arabidopsis
    Sona Pandey
    Biology Department, 208 Mueller Laboratory, Penn State University, University Park, PA 16802, USA
    Cell 136:136-48. 2009
    ..We identify and characterize two novel Arabidopsis proteins that show homology to an orphan vertebrate GPCR (GPR89) and interact with the sole Arabidopsis G ..
  68. ncbi Jasmonates: an update on biosynthesis, signal transduction and action in plant stress response, growth and development
    C Wasternack
    Department of Natural Product Biotechnology, Leibniz Institute of Plant Biochemistry, Weinberg 3, D 06120 Halle Saale, Germany
    Ann Bot 100:681-97. 2007
    ..Many of them alter gene expression positively or negatively in a regulatory network with synergistic and antagonistic effects in relation to other plant hormones such as salicylate, auxin, ethylene and abscisic acid...
  69. ncbi A putative leucine-rich repeat receptor kinase involved in brassinosteroid signal transduction
    J Li
    Plant Biology Laboratory, The Salk Institute for Biological Studies, La Jolla, California 92037, USA
    Cell 90:929-38. 1997
    ..We describe the identification of 18 Arabidopsis dwarf mutants that are unable to respond to exogenously added brassinosteroid, a phenotype that might be ..
  70. ncbi Redundant and specific roles of the ARGONAUTE proteins AGO1 and ZLL in development and small RNA-directed gene silencing
    Allison C Mallory
    Laboratoire de Biologie Cellulaire, Institut Jean Pierre Bourgin, INRA, Versailles Cedex, France
    PLoS Genet 5:e1000646. 2009
    The Arabidopsis ARGONAUTE1 (AGO1) and ZWILLE/PINHEAD/AGO10 (ZLL) proteins act in the miRNA and siRNA pathways and are essential for multiple processes in development...
  71. ncbi Role of the SPIRAL1 gene family in anisotropic growth of Arabidopsis thaliana
    Keiji Nakajima
    Graduate School of Biological Sciences, Nara Institute of Science and Technology, 8916 5 Takayama, Ikoma, Nara, 630 0192 Japan
    Plant Cell Physiol 47:513-22. 2006
    b>Arabidopsis spiral1 (spr1) mutants show a right-handed helical growth phenotype in roots and etiolated hypocotyls due to impaired directional growth of rapidly expanding cells...
  72. ncbi Conservation and diversification of meristem maintenance mechanism in Oryza sativa: Function of the FLORAL ORGAN NUMBER2 gene
    Takuya Suzaki
    Graduate School of Science, University of Tokyo, Bunkyo-ku, Tokyo, 113-0033 Japan
    Plant Cell Physiol 47:1591-602. 2006
    ..that FON2 encodes a small secreted protein, containing a CLE domain, that is closely related to CLAVATA3 in Arabidopsis thaliana...
  73. ncbi Expression and functional analysis of ZmDWF4, an ortholog of Arabidopsis DWF4 from maize (Zea mays L.)
    Tingsong Liu
    State Key Laboratory of Agrobiotechnology and National Center for Plant Gene Research, China Agricultural University, Beijing, China
    Plant Cell Rep 26:2091-9. 2007
    ..Knockout of DWF4 results in a dwarfed phenotype and other severe defects in Arabidopsis. Here we report on the isolation of the ZmDWF4 gene in maize...
  74. ncbi Requirement of the C3HC4 zinc RING finger of the Arabidopsis PEX10 for photorespiration and leaf peroxisome contact with chloroplasts
    Uwe Schumann
    Lehrstuhl fur Botanik, Technische Universitat Munchen, Am Hochanger 4, D 85350 Freising, Germany
    Proc Natl Acad Sci U S A 104:1069-74. 2007
    ..Four T-DNA insertion lines expressing pex10 with a dysfunctional RING finger were created in an Arabidopsis WT background (DeltaZn plants)...
  75. ncbi The regulatory domain of SRK2E/OST1/SnRK2.6 interacts with ABI1 and integrates abscisic acid (ABA) and osmotic stress signals controlling stomatal closure in Arabidopsis
    Riichiro Yoshida
    Laboratory of Plant Molecular Biology, RIKEN Tsukuba Institute, 3 1 1, Koyadai, Tsukuba, Ibaraki 305 0074, Japan
    J Biol Chem 281:5310-8. 2006
    ..are thought to negatively regulate many aspects of abscisic acid (ABA) signaling, including stomatal closure in Arabidopsis. In contrast, SRK2E/OST1/SnRK2...
  76. ncbi RACK1 genes regulate plant development with unequal genetic redundancy in Arabidopsis
    Jianjun Guo
    Department of Botany, University of British Columbia, Vancouver, BC, Canada
    BMC Plant Biol 8:108. 2008
    ..Unlike in non-plant organisms where RACK1 is encoded by a single gene, Arabidopsis genome contains three RACK1 homologous genes, designated as RACK1A, RACK1B and RACK1C, respectively...
  77. ncbi The AUXIN RESPONSE FACTOR 2 gene of Arabidopsis links auxin signalling, cell division, and the size of seeds and other organs
    Marie C Schruff
    Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath BA2 7AY, UK
    Development 133:251-61. 2006
    ..Here we describe a mutant in Arabidopsis, megaintegumenta (mnt), in which seed size and weight are dramatically increased...
  78. ncbi The CBF1-dependent low temperature signalling pathway, regulon and increase in freeze tolerance are conserved in Populus spp
    Catherine Benedict
    Umea Plant Science Centre, Department of Plant Physiology, Umea University, S 901 87 Umea, Sweden
    Plant Cell Environ 29:1259-72. 2006
    ..the changes in phenotype and transcript profile of transgenic Populus constitutively expressing CBF1 from Arabidopsis (AtCBF1)...
  79. ncbi OsEIL1, a rice homolog of the Arabidopsis EIN3 regulates the ethylene response as a positive component
    Chuanzao Mao
    Institute of Plant Sciences, College of Life Sciences, Zhejiang University, Hangzhou, PR China
    Plant Mol Biol 61:141-52. 2006
    ..ETHYLENE INSENSITIVE3 (EIN3) is a transcription factor involved in the ethylene signal transduction pathway in Arabidopsis. To gain a better understanding of the ethylene signal transduction pathway in rice, six EIN3-like genes (..
  80. ncbi Repression of nitrate uptake by replacement of Asp105 by asparagine in AtNRT3.1 in Arabidopsis thaliana L
    Tahei Kawachi
    National Institute of Livestock and Grassland Science, 768, Senbonmatsu, Nasushiobara, Tochigi, 329 2793 Japan
    Plant Cell Physiol 47:1437-41. 2006
    An Arabidopsis mutant (rnc1) with a mutation at the 313th nucleotide from the translational start site of AtNRT3.1 was isolated...
  81. ncbi The homeobox gene GLABRA2 affects seed oil content in Arabidopsis
    Bo Shen
    Pioneer Hi Bred International, A DuPont Company, 7300 NW 62nd Ave, Johnston, IOW, 50131, USA
    Plant Mol Biol 60:377-87. 2006
    ..To identify genes that control oil accumulation in seed, we have developed a simple screening method to isolate Arabidopsis seed oil mutants...
  82. ncbi PAT1, a new member of the GRAS family, is involved in phytochrome A signal transduction
    C Bolle
    Laboratory of Plant Molecular Biology, The Rockefeller University, New York, New York 10021 6399, USA
    Genes Dev 14:1269-78. 2000
    ..We have identified a new Arabidopsis mutant, pat (phytochrome A signal transduction)1-1, which shows strongly reduced responses in continuous far-..
  83. ncbi Transgenic expression of DwMYB2 impairs iron transport from root to shoot in Arabidopsis thaliana
    Yan hong Chen
    The Key Laboratory of Molecular and Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101 China
    Cell Res 16:830-40. 2006
    ..Here, we report that the ectopic expression of orchid R2R3-MYB gene DwMYB2 in Arabidopsis thaliana confers the transgenic plants hypersensitivity to iron deficiency...
  84. ncbi CRM1/BIG-mediated auxin action regulates Arabidopsis inflorescence development
    Nobutoshi Yamaguchi
    Laboratory of Plant Science, Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7 3 1 Hongo, Tokyo, Japan
    Plant Cell Physiol 48:1275-90. 2007
    The shape of the inflorescence in Arabidopsis thaliana ecotype Columbia is a raceme with individual flowers developing acropetally...
  85. ncbi Arabidopsis MALE STERILITY1 encodes a PHD-type transcription factor and regulates pollen and tapetum development
    Takuya Ito
    Antibiotics Laboratory, RIKEN, Tsukuba 305 0074, Japan
    Plant Cell 19:3549-62. 2007
    The Arabidopsis thaliana MALE STERILITY1 (MS1) gene encodes a nuclear protein with Leu zipper-like and PHD-finger motifs and is important for postmeiotic pollen development...
  86. ncbi The auxin-regulated AP2/EREBP gene PUCHI is required for morphogenesis in the early lateral root primordium of Arabidopsis
    Atsuko Hirota
    Graduate School of Biological Sciences, Nara Institute of Science and Technology, Nara 630 0192, Japan
    Plant Cell 19:2156-68. 2007
    ..factor, is required for the coordinated pattern of cell divisions during lateral root formation in Arabidopsis thaliana...
  87. ncbi The genetic basis for differences in leaf form between Arabidopsis thaliana and its wild relative Cardamine hirsuta
    Angela Hay
    Department of Plant Sciences, University of Oxford, South Parks Road, Oxford OX1 3RB, UK
    Nat Genet 38:942-7. 2006
    ..Here we investigate the genetic basis for differences in leaf form between two closely related plant species, Arabidopsis thaliana and Cardamine hirsuta. We report that in C...
  88. ncbi SCARFACE encodes an ARF-GAP that is required for normal auxin efflux and vein patterning in Arabidopsis
    Leslie E Sieburth
    Department of Biology, University of Utah, Salt Lake City, Utah, 84112, USA
    Plant Cell 18:1396-411. 2006
    ..These data suggest that SFC is required for normal intracellular transport of PIN1 from the plasma membrane to the endosome...
  89. ncbi Arabidopsis CAPRICE-LIKE MYB 3 (CPL3) controls endoreduplication and flowering development in addition to trichome and root hair formation
    Rumi Tominaga
    Plant Science Center, RIKEN, 1 7 22 Suehiro cho, Tsurumi ku, Yokohama, Kanagawa 230 0045, Japan
    Development 135:1335-45. 2008
    CAPRICE (CPC) encodes a small protein with an R3 MYB motif and promotes root hair cell differentiation in Arabidopsis thaliana...
  90. ncbi Arabidopsis HAP2 (GCS1) is a sperm-specific gene required for pollen tube guidance and fertilization
    Kiera von Besser
    Howard Hughes Medical Institute, Department of Molecular Genetics and Cell Biology, The University of Chicago, Chicago, IL 60637, USA
    Development 133:4761-9. 2006
    ..Here, we identified the gene encoding Arabidopsis HAP2, demonstrating that it is allelic to GCS1...
  91. ncbi Gain-of-function phenotypes of many CLAVATA3/ESR genes, including four new family members, correlate with tandem variations in the conserved CLAVATA3/ESR domain
    Timothy J Strabala
    AgriGenesis Biosciences Limited, Auckland, New Zealand
    Plant Physiol 140:1331-44. 2006
    ..We identified four new CLE family members in the Arabidopsis (Arabidopsis thaliana) genome sequence and determined their relative transcript levels in various organs...
  92. ncbi The DIMINUTO gene of Arabidopsis is involved in regulating cell elongation
    T Takahashi
    Laboratory of Plant Molecular Biology, Rockefeller University, New York, New York 10021 6399
    Genes Dev 9:97-107. 1995
    We have isolated a recessive mutation named diminuto (dim) from T-DNA transformed lines of Arabidopsis thaliana...
  93. ncbi The Arabidopsis HOS1 gene negatively regulates cold signal transduction and encodes a RING finger protein that displays cold-regulated nucleo--cytoplasmic partitioning
    H Lee
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Genes Dev 15:912-24. 2001
    ..In Arabidopsis thaliana, the HOS1 locus is a key negative regulator of low temperature-responsive gene transcription...
  94. ncbi Functional divergence of the TFL1-like gene family in Arabidopsis revealed by characterization of a novel homologue
    N Mimida
    Research Institute for Bioresources, Okayama University, Kurashiki, Okayama 710-0046, Japan
    Genes Cells 6:327-36. 2001
    BACKGROUND: The TERMINAL FLOWER 1 (TFL1) gene of Arabidopsis plays an important role in regulating flowering time and in maintaining the fate of inflorescence meristem (IM)...
  95. ncbi Identification of Arabidopsis histone deacetylase HDA6 mutants that affect transgene expression
    J Murfett
    Department of Biochemistry, University of Missouri, Columbia, Missouri 65211, USA
    Plant Cell 13:1047-61. 2001
    A mutant screen was conducted in Arabidopsis that was based on deregulated expression of auxin-responsive transgenes. Two different tightly regulated (i.e...
  96. ncbi The arabidopsis serrate gene encodes a zinc-finger protein required for normal shoot development
    M J Prigge
    Institute of Molecular Biology, University of Oregon, Eugene, OR 97403, USA
    Plant Cell 13:1263-79. 2001
    ..The serrate (se) mutant of Arabidopsis displays defects in the initiation and elaboration of cotyledons and post-embryonic lateral organs...
  97. ncbi The Arabidopsis LOS5/ABA3 locus encodes a molybdenum cofactor sulfurase and modulates cold stress- and osmotic stress-responsive gene expression
    L Xiong
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Cell 13:2063-83. 2001
    To understand low temperature and osmotic stress signaling in plants, we isolated and characterized two allelic Arabidopsis mutants, los5-1 and los5-2, which are impaired in gene induction by cold and osmotic stresses...
  98. ncbi The Arabidopsis AMP1 gene encodes a putative glutamate carboxypeptidase
    C A Helliwell
    Commonwealth Scientific and Industrial Research Organization, Plant Industry, G P O Box 1600, Canberra, ACT 2601, Australia
    Plant Cell 13:2115-25. 2001
    b>Arabidopsis amp1 mutants show pleiotropic phenotypes, including altered shoot apical meristems, increased cell proliferation, polycotyly, constitutive photomorphogenesis, early flowering time, increased levels of endogenous cytokinin, ..
  99. ncbi Members of the YABBY gene family specify abaxial cell fate in Arabidopsis
    K R Siegfried
    Section of Plant Biology, University of California Davis, Davis, CA 95616, USA
    Development 126:4117-28. 1999
    ..members of this gene family are responsible for the specification of abaxial cell fate in lateral organs of Arabidopsis. Furthermore, ectopic expression studies suggest that ubiquitous abaxial cell fate and maintenance of a ..
  100. ncbi Lateral root formation is blocked by a gain-of-function mutation in the SOLITARY-ROOT/IAA14 gene of Arabidopsis
    Hidehiro Fukaki
    Graduate School of Biological Sciences, Nara Institute of Science and Technology, Ikoma, Nara, Japan
    Plant J 29:153-68. 2002
    ..We have isolated a novel Arabidopsis mutant, solitary-root (slr), which has reduced sensitivity to auxin...
  101. ncbi A role for peroxisomes in photomorphogenesis and development of Arabidopsis
    Jianping Hu
    Plant Biology Laboratory, Howard Hughes Medical Institute, Laboratory of Neuronal Structure and Function, The Salk Institute for Biological Studies, La Jolla, CA 92037, USA
    Science 297:405-9. 2002
    ..TED3 encodes a peroxisomal protein (AtPex2p) essential for Arabidopsis growth. Developmental defects and the abnormal expression of many genes in det1 are rescued by ted3...

Research Grants76

  1. Novel Mechanisms Regulating the Heterotrimeric G Protein Complex
    Alan Jones; Fiscal Year: 2009
    ..Recently, we discovered a naturally-occurring 7TM-RGS protein in Arabidopsis (AtRGS1) that we hypothesize to be a D-glucose receptor that has a D-glucose-dependent GAP activity...
  2. REGULATION OF AMINO ACID BIOSYNTHESIS GENES IN PLANTS
    Gloria Coruzzi; Fiscal Year: 1999
    We are using Arabidopsis thaliana as a model to identify the structural and regulatory genes controlling nitrogen assimilation into glutamine and glutamate using molecular, biochemical and genetic approaches...
  3. Genome Wide Analysis of DNA Methylation
    Joseph Ecker; Fiscal Year: 2006
    ..We will test our methods with the model plant Arabidopsis thaliana, demonstrating their usefulness for the human genome...
  4. FUNCTION OF AXR1 AND AXR1 LIKE GENES IN ARABIDOPSIS
    Mark Estelle; Fiscal Year: 2000
    ..goal of this proposal is to determine the biochemical and cellular function of the AXR1 family of proteins in Arabidopsis and Saccharomyces cerevisiae...
  5. Molecular Basis of Pathogen-Induced Cell Death in Plants
    JEAN GREENBERG; Fiscal Year: 2009
    Experiments in this competing renewal combine the powerful genetic tools of the model plant Arabidopsis with cell biological and biochemical approaches to examine a major signaling pathway that controls innate immunity and programmed ..
  6. Novel Mechanisms Regulating the Heterotrimeric G Protein Complex
    Alan M Jones; Fiscal Year: 2010
    ..Recently, we discovered a naturally-occurring 7TM-RGS protein in Arabidopsis (AtRGS1) that we hypothesize to be a D-glucose receptor that has a D-glucose-dependent GAP activity...
  7. GENETICS OF DISEASE RESISTANCE IN ARABIDOPSIS THALIANA
    Roger Innes; Fiscal Year: 2003
    ..The investigator initially identified and isolated an Arabidopsis disease resistance "R" gene (RPS5) that mediates specific recognition of the avirulence protein (avrphB) ..
  8. Molecular Basis of Pathogen-Induced Cell Death in Plants
    JEAN GREENBERG; Fiscal Year: 2007
    Experiments in this competing renewal combine the powerful genetic tools of the model plant Arabidopsis with cell biological and biochemical approaches to examine a major signaling pathway that controls innate immunity and programmed ..
  9. Molecular Basis of Pathogen-Induced Cell Death in Plants
    JEAN GREENBERG; Fiscal Year: 2007
    Experiments in this competing renewal combine the powerful genetic tools of the model plant Arabidopsis with cell biological and biochemical approaches to examine a major signaling pathway that controls innate immunity and programmed ..
  10. GENETIC ANALYSIS OF THE PLANT DEFENSE RESPONSE
    FREDERICK AUSUBEL; Fiscal Year: 1993
    ..our laboratory has developed a new model system that involves infection of the small flowering plant, Arabidopsis thaliana, with pathogenic pseudomonads...
  11. The Role of a New Cleavage and Polyadenylation Specificity Factor (CPSF73-II)
    Qingshun Li; Fiscal Year: 2007
    ..works to regulate 3'- end formation of mRNAs via a combination of biochemical and molecular genetic means using Arabidopsis as the model system...
  12. REGULATION OF DEFENSE SIGNALING IN TOMATO
    Gregg Howe; Fiscal Year: 2009
    ..Studies with the model plant Arabidopsis thaliana and tomato (Solanum lycopersicum) indicate that the E3 ubiquitin ligase SCFCOI1 is strictly required ..
  13. REGULATION OF DEFENSE SIGNALING IN TOMATO
    Gregg A Howe; Fiscal Year: 2010
    ..Studies with the model plant Arabidopsis thaliana and tomato (Solanum lycopersicum) indicate that the E3 ubiquitin ligase SCFCOI1 is strictly required ..
  14. REGULATION OF DEFENSE SIGNALING IN TOMATO
    Gregg A Howe; Fiscal Year: 2010
    ..Studies with the model plant Arabidopsis thaliana and tomato (Solanum lycopersicum) indicate that the E3 ubiquitin ligase SCFCOI1 is strictly required ..
  15. REGULATION OF AMINO ACID BIOSYNTHESIS GENES IN PLANTS
    Gloria Coruzzi; Fiscal Year: 2003
    ..Using molecular-genetic approaches in Arabidopsis, we identified isoenzymes of GS, GOGAT and GDH that control the assimilation of inorganic-N into Glu/Gln, key ..
  16. GENETICS OF DISEASE RESISTANCE IN ARABIDOPSIS THALIANA
    Roger W Innes; Fiscal Year: 2010
    ..Specifically, this proposal focuses on the RPS5 protein from Arabidopsis. RPS5 mediates recognition of the AvrPphB protein secreted by the bacterial pathogen Pseudomonas syringae...
  17. GENETICS OF DISEASE RESISTANCE IN ARABIDOPSIS THALIANA
    Roger W Innes; Fiscal Year: 2010
    ..Specifically, this proposal focuses on the RPS5 protein from Arabidopsis. RPS5 mediates recognition of the AvrPphB protein secreted by the bacterial pathogen Pseudomonas syringae...
  18. DIFFERENTIAL EXPRESSION OF DIVERSE PLANT ACTIN GENES
    Richard Meagher; Fiscal Year: 1999
    ..During the last grant period we isolated, sequenced, and characterized the ten members of the Arabidopsis actin gene family (ACT1, 2, 3, 4, 5, 7, 8, 9psi, 11, & 12)...
  19. TOMOGRAPHIC ANALYSIS OF CYTOKINESIS IN ARABIDOPSIS
    L Staehelin; Fiscal Year: 2003
    ..three-dimensional (3-D) structural database of the cytokinetic apparatii of somatic and syncytial types of Arabidopsis cells, tobacco BY-2 suspension cultured cells and onion epidermal cells...
  20. Arrested Development of Arabidopsis
    F Pickett; Fiscal Year: 2003
    ..the cloning and characterization of genes corresponding to the ARRESTED DEVELOPMENT (add) 1 and 3 mutations of Arabidopsis thaliana...
  21. Arabidopsis basal innate immunity to bacterial infection
    Sheng He; Fiscal Year: 2007
    ..We use the model Arabidopsis-Pseudomonas syringae/enterohemorrhagic Escherichia coli (EHEC) pathosystem for this research...
  22. Elucidating RIN4-Mediated Immune Signaling Cascades in Arabidopsis
    GITTA LAUREL COAKER; Fiscal Year: 2010
    ..A key regulator of the plant immune system is the Arabidopsis gene RIN4...
  23. Transposons, RNA Interference and Heterochromatin
    Robert Martienssen; Fiscal Year: 2009
    ..through histone and DNA modification, guided by the chromatin remodeler DECREASE IN DNA METHYLATION1 (DDM1) in Arabidopsis, and its mammalian homolog Lsh1, both of which are expressed at high levels in germ cells...
  24. Transposons, RNA Interference and Heterochromatin
    Robert A Martienssen; Fiscal Year: 2010
    ..through histone and DNA modification, guided by the chromatin remodeler DECREASE IN DNA METHYLATION1 (DDM1) in Arabidopsis, and its mammalian homolog Lsh1, both of which are expressed at high levels in germ cells...
  25. AUXIN-RESISTANT MUTANTS OF ARABIDOPSIS
    Mark Estelle; Fiscal Year: 1993
    ..the role of the plant hormone indole-3-acetic acid (IAA) in plant growth and development using mutants of Arabidopsis; 2) to identify and characterize the proteins required for auxin action...
  26. Regulation and Function of DNA Demethylation in Arabidopsis
    Robert L Fischer; Fiscal Year: 2010
    ..We discovered that the Arabidopsis DEMETER (DME) protein regulates imprinting by DNA demethylation...
  27. Regulation and Function of DNA Demethylation in Arabidopsis
    Robert L Fischer; Fiscal Year: 2010
    ..We discovered that the Arabidopsis DEMETER (DME) protein regulates imprinting by DNA demethylation...
  28. Regulation and Function of DNA Demethylation in Arabidopsis
    Robert Fischer; Fiscal Year: 2009
    ..We discovered that the Arabidopsis DEMETER (DME) protein regulates imprinting by DNA demethylation...