Jian Kang Zhu

Summary

Affiliation: University of Arizona
Country: USA

Publications

  1. pmc HOS10 encodes an R2R3-type MYB transcription factor essential for cold acclimation in plants
    Jianhua Zhu
    Department of Horticulture, Purdue University, West Lafayette, IN 47907, USA
    Proc Natl Acad Sci U S A 102:9966-71. 2005
  2. pmc The Arabidopsis cold-responsive transcriptome and its regulation by ICE1
    Byeong Ha Lee
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Cell 17:3155-75. 2005
  3. pmc Salt and drought stress signal transduction in plants
    Jian Kang Zhu
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Annu Rev Plant Biol 53:247-73. 2002
  4. pmc Role of an Arabidopsis AP2/EREBP-type transcriptional repressor in abscisic acid and drought stress responses
    Chun Peng Song
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Cell 17:2384-96. 2005
  5. pmc Genetic analysis of salt tolerance in arabidopsis. Evidence for a critical role of potassium nutrition
    J K Zhu
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Cell 10:1181-91. 1998
  6. ncbi request reprint Regulation of ion homeostasis under salt stress
    Jian Kang Zhu
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Curr Opin Plant Biol 6:441-5. 2003
  7. ncbi request reprint Cell signaling under salt, water and cold stresses
    J K Zhu
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Curr Opin Plant Biol 4:401-6. 2001
  8. ncbi request reprint Plant salt tolerance
    J K Zhu
    Dept Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    Trends Plant Sci 6:66-71. 2001
  9. pmc The Arabidopsis salt overly sensitive 4 mutants uncover a critical role for vitamin B6 in plant salt tolerance
    Huazhong Shi
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Cell 14:575-88. 2002
  10. pmc Expression, activation, and biochemical properties of a novel Arabidopsis protein kinase
    Deming Gong
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Physiol 129:225-34. 2002

Collaborators

Detail Information

Publications71

  1. pmc HOS10 encodes an R2R3-type MYB transcription factor essential for cold acclimation in plants
    Jianhua Zhu
    Department of Horticulture, Purdue University, West Lafayette, IN 47907, USA
    Proc Natl Acad Sci U S A 102:9966-71. 2005
    ..Together, these results indicate that HOS10 is an important coordinating factor for responses to abiotic stress and for growth and development...
  2. pmc The Arabidopsis cold-responsive transcriptome and its regulation by ICE1
    Byeong Ha Lee
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Cell 17:3155-75. 2005
    ..Our study provides a global picture of the Arabidopsis cold-responsive transcriptome and its control by ICE1 and will be valuable for understanding gene regulation under cold stress and the molecular mechanisms of cold tolerance...
  3. pmc Salt and drought stress signal transduction in plants
    Jian Kang Zhu
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Annu Rev Plant Biol 53:247-73. 2002
    ....
  4. pmc Role of an Arabidopsis AP2/EREBP-type transcriptional repressor in abscisic acid and drought stress responses
    Chun Peng Song
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Cell 17:2384-96. 2005
    ..Together, our results suggest that AtERF7 plays an important role in ABA responses and may be part of a transcriptional repressor complex and be regulated by PKS3...
  5. pmc Genetic analysis of salt tolerance in arabidopsis. Evidence for a critical role of potassium nutrition
    J K Zhu
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Cell 10:1181-91. 1998
    ....
  6. ncbi request reprint Regulation of ion homeostasis under salt stress
    Jian Kang Zhu
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Curr Opin Plant Biol 6:441-5. 2003
    ..The protein kinase complex then phosphorylates and activates various ion transporters, such as the plasma membrane Na(+)/H(+) antiporter SOS1...
  7. ncbi request reprint Cell signaling under salt, water and cold stresses
    J K Zhu
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Curr Opin Plant Biol 4:401-6. 2001
    ..Molecular analysis revealed a transcriptional cascade in cold-regulated gene expression...
  8. ncbi request reprint Plant salt tolerance
    J K Zhu
    Dept Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    Trends Plant Sci 6:66-71. 2001
    ....
  9. pmc The Arabidopsis salt overly sensitive 4 mutants uncover a critical role for vitamin B6 in plant salt tolerance
    Huazhong Shi
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Cell 14:575-88. 2002
    ..We propose that pyridoxal-5-phosphate regulates Na(+) and K(+) homeostasis by modulating the activities of ion transporters...
  10. pmc Expression, activation, and biochemical properties of a novel Arabidopsis protein kinase
    Deming Gong
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Physiol 129:225-34. 2002
    ..In addition, the constitutively active, gain-of-function kinase mutants will be invaluable for future determination of the in planta function of PKS6...
  11. pmc Repression of stress-responsive genes by FIERY2, a novel transcriptional regulator in Arabidopsis
    Liming Xiong
    Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    Proc Natl Acad Sci U S A 99:10899-904. 2002
    ..These data indicate that FRY2 is an important negative regulator of stress gene transcription and suggest that structured RNA may regulate hormone and stress responses in plants as it does in animals...
  12. pmc LOS2, a genetic locus required for cold-responsive gene transcription encodes a bi-functional enolase
    Hojoung Lee
    Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    EMBO J 21:2692-702. 2002
    ..Our results demonstrate that cold-responsive gene transcription in plants is controlled by a bi-functional enolase...
  13. pmc Transgenic evaluation of activated mutant alleles of SOS2 reveals a critical requirement for its kinase activity and C-terminal regulatory domain for salt tolerance in Arabidopsis thaliana
    Yan Guo
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Cell 16:435-49. 2004
    ..The results also reveal an essential in planta role for the SOS2 C-terminal regulatory domain in salt tolerance...
  14. ncbi request reprint A calcium sensor and its interacting protein kinase are global regulators of abscisic acid signaling in Arabidopsis
    Yan Guo
    Department of Plant Sciences, University of Arizona, Tucson 85721, USA
    Dev Cell 3:233-44. 2002
    ..Thus, SCaBP5 and PKS3 are part of a calcium-responsive negative regulatory loop controlling ABA sensitivity...
  15. pmc Biochemical characterization of the Arabidopsis protein kinase SOS2 that functions in salt tolerance
    Deming Gong
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Physiol 130:256-64. 2002
    ..Our results provide insights into the regulation and biochemical properties of SOS2 and the SOS2 subfamily of protein kinases...
  16. ncbi request reprint Regulation of vacuolar Na+/H+ exchange in Arabidopsis thaliana by the salt-overly-sensitive (SOS) pathway
    Quan Sheng Qiu
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    J Biol Chem 279:207-15. 2004
    ....
  17. ncbi request reprint Overexpression of a plasma membrane Na+/H+ antiporter gene improves salt tolerance in Arabidopsis thaliana
    Huazhong Shi
    Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    Nat Biotechnol 21:81-5. 2003
    ..These results show that improved salt tolerance could be achieved by limiting Na+ accumulation in plant cells...
  18. ncbi request reprint Regulation of osmotic stress-responsive gene expression by the LOS6/ABA1 locus in Arabidopsis
    Liming Xiong
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    J Biol Chem 277:8588-96. 2002
    ..These results suggest that the level of gene induction by osmotic stress is dependent on the dosage of the zeaxanthin epoxidase enzyme...
  19. ncbi request reprint Screening for gene regulation mutants by bioluminescence imaging
    Viswanathan Chinnusamy
    Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    Sci STKE 2002:pl10. 2002
    ..This protocol describes in detail the procedures for this luciferase reporter-based genetic screen for Arabidopsis mutants defective in abiotic stress signaling...
  20. pmc A mitochondrial complex I defect impairs cold-regulated nuclear gene expression
    Byeong Ha Lee
    Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    Plant Cell 14:1235-51. 2002
    ..Confocal imaging shows that the FRO1:green fluorescent protein fusion protein is localized in mitochondria. These results suggest that cold induction of nuclear gene expression is modulated by mitochondrial function...
  21. pmc Cell signaling during cold, drought, and salt stress
    Liming Xiong
    Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    Plant Cell 14:S165-83. 2002
  22. pmc The putative plasma membrane Na(+)/H(+) antiporter SOS1 controls long-distance Na(+) transport in plants
    Huazhong Shi
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Cell 14:465-77. 2002
    ..We present a model in which SOS1 functions in retrieving Na(+) from the xylem stream under severe salt stress, whereas under mild salt stress it may function in loading Na(+) into the xylem...
  23. pmc RNA helicase-like protein as an early regulator of transcription factors for plant chilling and freezing tolerance
    Zhizhong Gong
    Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    Proc Natl Acad Sci U S A 99:11507-12. 2002
    ..Our results identify a regulator of CBF genes, and demonstrate the importance of gene regulation and the CBF transcriptional activators in plant chilling resistance...
  24. ncbi request reprint Biochemical and functional characterization of PKS11, a novel Arabidopsis protein kinase
    Deming Gong
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    J Biol Chem 277:28340-50. 2002
    ..These results provide insights into the function as well as regulation and biochemical properties of the PKS protein kinase...
  25. pmc The SOS3 family of calcium sensors and SOS2 family of protein kinases in Arabidopsis
    Deming Gong
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Physiol 134:919-26. 2004
  26. ncbi request reprint Regulation of expression of the vacuolar Na+/H+ antiporter gene AtNHX1 by salt stress and abscisic acid
    Huazhong Shi
    Department of Plant Sciences, University of Arizona, Tucson 85721, USA
    Plant Mol Biol 50:543-50. 2002
    ..These results suggest that salt stress up-regulates AtNHX1 expression transcriptionally and the up-regulation is partially dependent on ABA biosynthesis and ABA signaling through ABI1...
  27. ncbi request reprint EMS mutagenesis of Arabidopsis
    YongSig Kim
    Department of Plant Sciences, University of Arizona, Tucson, USA
    Methods Mol Biol 323:101-3. 2006
    ..Here we describe the general method of EMS mutagenesis for the molecular genetic model plant Arabidopsis thaliana...
  28. pmc ICE1: a regulator of cold-induced transcriptome and freezing tolerance in Arabidopsis
    Viswanathan Chinnusamy
    Department of Plant Sciences, University of Arizona, Tucson 85721, USA
    Genes Dev 17:1043-54. 2003
    ..ICE1 is expressed constitutively, and its overexpression in wild-type plants enhances the expression of the CBF regulon in the cold and improves freezing tolerance of the transgenic plants...
  29. pmc An Arabidopsis mutation in translation elongation factor 2 causes superinduction of CBF/DREB1 transcription factor genes but blocks the induction of their downstream targets under low temperatures
    Yan Guo
    Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    Proc Natl Acad Sci U S A 99:7786-91. 2002
    ..Our results also suggest that cold-induced transcription of CBF/DREB1s is feedback inhibited by their gene products or by products of their downstream target genes...
  30. pmc Regulation of SOS1, a plasma membrane Na+/H+ exchanger in Arabidopsis thaliana, by SOS2 and SOS3
    Quan Sheng Qiu
    Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    Proc Natl Acad Sci U S A 99:8436-41. 2002
    ..These results demonstrate that SOS1 contributes to plasma membrane Na(+)/H(+) exchange and that SOS2 and SOS3 regulate SOS1 transport activity...
  31. ncbi request reprint Molecular genetic perspectives on cross-talk and specificity in abiotic stress signalling in plants
    Viswanathan Chinnusamy
    Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    J Exp Bot 55:225-36. 2004
    ....
  32. pmc A novel domain in the protein kinase SOS2 mediates interaction with the protein phosphatase 2C ABI2
    Masaru Ohta
    Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    Proc Natl Acad Sci U S A 100:11771-6. 2003
    ..Our results establish the PPI motif and the protein kinase interaction domain as novel protein interaction domains that mediate the binding between the SOS2 family of protein kinases and the ABI1/2 family of protein phosphatases...
  33. pmc Na+/H+ exchange activity in the plasma membrane of Arabidopsis
    Quan Sheng Qiu
    Department of Plant Sciences, University of Arizona, Tucson 85721, USA
    Plant Physiol 132:1041-52. 2003
    ..Results from this research provide a framework for future studies into the regulation of the plant plasma membrane Na+/H+ exchanger and its relative contribution to the maintenance of cellular Na+ homeostasis during plant growth in salt...
  34. ncbi request reprint A single amino acid substitution in the Arabidopsis FIERY1/HOS2 protein confers cold signaling specificity and lithium tolerance
    Liming Xiong
    Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    Plant J 40:536-45. 2004
    ....
  35. pmc A probable Na+(K+)/H+ exchanger on the chloroplast envelope functions in pH homeostasis and chloroplast development in Arabidopsis thaliana
    Chun Peng Song
    Department of Plant Sciences, University of Arizona, Tucson, 85721, USA
    Proc Natl Acad Sci U S A 101:10211-6. 2004
    ..chx23 mutants displayed a high sensitivity to NaCl. Together, these data indicate that CHX23 is a probable chloroplast Na(+)(K(+))/H(+) exchanger important for pH homeostasis and chloroplast development and function...
  36. pmc Molecular genetic analysis of cold-regulated gene transcription
    C Viswanathan
    Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    Philos Trans R Soc Lond B Biol Sci 357:877-86. 2002
    ..Thus HOS1 is a negative regulator, which may be functionally linked to cellular thermosensors to modulate cold-responsive gene transcription...
  37. pmc The Arabidopsis SOS5 locus encodes a putative cell surface adhesion protein and is required for normal cell expansion
    Huazhong Shi
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Cell 15:19-32. 2003
    ..SOS5 is expressed ubiquitously in all plant organs and tissues, including guard cells in the leaf...
  38. pmc SOS4, a pyridoxal kinase gene, is required for root hair development in Arabidopsis
    Huazhong Shi
    Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
    Plant Physiol 129:585-93. 2002
    ..The possible role of SOS4 in ethylene and auxin biosynthesis is discussed...
  39. ncbi request reprint Constitutive activation and transgenic evaluation of the function of an arabidopsis PKS protein kinase
    Deming Gong
    Department of Plant Sciences, University of Arizona, Tucson 85721, USA
    J Biol Chem 277:42088-96. 2002
    ....
  40. pmc STABILIZED1, a stress-upregulated nuclear protein, is required for pre-mRNA splicing, mRNA turnover, and stress tolerance in Arabidopsis
    Byeong Ha Lee
    Department of Plant Sciences, University of Arizona, Tucson, Arizona 85721, USA
    Plant Cell 18:1736-49. 2006
    ..Our results show that STA1 is a pre-mRNA splicing factor required not only for splicing but also for the turnover of unstable transcripts and that it has an important role in plant responses to abiotic stresses...
  41. pmc Identification of two protein kinases required for abscisic acid regulation of seed germination, root growth, and gene expression in Arabidopsis
    Hiroaki Fujii
    Center for Plant Cell Biology, Institute for Integrative Genome Biology and Department of Botany and Plant Sciences, University of California, Riverside, California 92521, USA
    Plant Cell 19:485-94. 2007
    ..Together, these results demonstrate that SnRK2.2 and SnRK2.3 are redundant but key protein kinases that mediate a major part of ABA signaling in Arabidopsis...
  42. pmc The structure of the C-terminal domain of the protein kinase AtSOS2 bound to the calcium sensor AtSOS3
    María José Sánchez-Barrena
    Grupo de Cristalografia Macromolecular y Biologia Estructural, Instituto de Quimica Fisica Rocasolano, Consejo Superior de Investigaciones Cientificas, Serrano 119, Madrid E 28006, Spain
    Mol Cell 26:427-35. 2007
    ..Furthermore, our study suggests that the structure of the phosphatase-interaction domain of SOS2 defines a scaffold module conserved from yeast to human...
  43. ncbi request reprint Nomenclature for HKT transporters, key determinants of plant salinity tolerance
    J Damien Platten
    CSIRO Plant Industry, GPO Box 1600, Canberra, ACT 2601, Australia
    Trends Plant Sci 11:372-4. 2006
  44. pmc Osmogenetics: Aristotle to Arabidopsis
    Albino Maggio
    Department of Agricultural Engineering and Agronomy, University of Naples Federico II, Portici, Italy 80055
    Plant Cell 18:1542-57. 2006
  45. pmc Arabidopsis protein kinase PKS5 inhibits the plasma membrane H+ -ATPase by preventing interaction with 14-3-3 protein
    Anja T Fuglsang
    Department of Plant Biology, University of Copenhagen, DK 1871 Frederiksberg C, Denmark
    Plant Cell 19:1617-34. 2007
    ..These results suggest that PKS5 is part of a calcium-signaling pathway mediating PM H+ -ATPase regulation...
  46. pmc Mutations in ABO1/ELO2, a subunit of holo-Elongator, increase abscisic acid sensitivity and drought tolerance in Arabidopsis thaliana
    Zhizhong Chen
    State Key Laboratory of Plant Physiology and Biochemistry, College of Biological Sciences, China Agricultural University, Beijing 100094, People s Republic of China
    Mol Cell Biol 26:6902-12. 2006
    ..Our results uncover crucial roles for ABO1/ELO2 in modulating ABA and drought responses in Arabidopsis thaliana...
  47. pmc Gain- and loss-of-function mutations in Zat10 enhance the tolerance of plants to abiotic stress
    Ron Mittler
    Department of Biochemistry, University of Nevada, Reno, NV 89557, USA
    FEBS Lett 580:6537-42. 2006
    ..Surprisingly, knockout and RNAi mutants of Zat10 were also more tolerant to osmotic and salinity stress. Our results suggest that Zat10 plays a key role as both a positive and a negative regulator of plant defenses...
  48. ncbi request reprint Altered ABA, proline and hydrogen peroxide in an Arabidopsis glutamate:glyoxylate aminotransferase mutant
    Paul E Verslues
    Department of Botany and Plant Sciences, Institute for Integrative Genome Biology, University of California, Riverside, CA 92521, USA
    Plant Mol Biol 64:205-17. 2007
    ..The results suggest that metabolic changes that alter H2O2 levels can affect both ABA accumulation and ABA sensitivity...
  49. pmc An enhancer mutant of Arabidopsis salt overly sensitive 3 mediates both ion homeostasis and the oxidative stress response
    Jianhua Zhu
    Horticulture and Landscape Architecture Department, Purdue University, West Lafayette, IN 47907, USA
    Mol Cell Biol 27:5214-24. 2007
    ..These results indicate that ENH1 functions in the detoxification of reactive oxygen species resulting from salt stress by participating in a new salt tolerance pathway that may involve SOS2 but not SOS3...
  50. ncbi request reprint Methods and concepts in quantifying resistance to drought, salt and freezing, abiotic stresses that affect plant water status
    Paul E Verslues
    Institute for Integrative Genome Biology and Department of Botany and Plant Sciences, University of California, Riverside, CA 92521, USA
    Plant J 45:523-39. 2006
    ....
  51. ncbi request reprint Disruption of the cellulose synthase gene, AtCesA8/IRX1, enhances drought and osmotic stress tolerance in Arabidopsis
    Zhizhong Chen
    State Key Laboratory of Plant Physiology and Biochemistry, China Agricultural University, Beijing 100094, China
    Plant J 43:273-83. 2005
    ..Our results suggest that cellulose synthesis is important for drought and osmotic stress responses including drought induction of gene expression...
  52. pmc OSM1/SYP61: a syntaxin protein in Arabidopsis controls abscisic acid-mediated and non-abscisic acid-mediated responses to abiotic stress
    Jianhua Zhu
    Department of Horticulture and Landscape Architecture, Purdue University, West Lafayette, Indiana 47907 1165, USA
    Plant Cell 14:3009-28. 2002
    ..Together, our results demonstrate important roles of OSM1/SYP61 in osmotic stress tolerance and in the ABA regulation of stomatal responses...
  53. pmc An Arabidopsis homeodomain transcription factor gene, HOS9, mediates cold tolerance through a CBF-independent pathway
    Jianhua Zhu
    Department of Horticulture and Landscape Architecture, Purdue University, West Lafayette, IN 47907, USA
    Proc Natl Acad Sci U S A 101:9873-8. 2004
    ..Together, these results suggest that HOS9 is important for plant growth and development, and for a part of freezing tolerance, by affecting the activity of genes independent of the CBF pathway...
  54. pmc Reconstitution in yeast of the Arabidopsis SOS signaling pathway for Na+ homeostasis
    Francisco J Quintero
    Instituto de Recursos Naturales y Agrobiologia, Consejo Superior de Investigaciones Cientificas, Sevilla 41080, Spain
    Proc Natl Acad Sci U S A 99:9061-6. 2002
    ..We propose a model in which SOS3 activates and directs SOS2 to the plasma membrane for the stimulatory phosphorylation of the Na+ transporter SOS1...
  55. pmc From laboratory to field. Using information from Arabidopsis to engineer salt, cold, and drought tolerance in crops
    James Z Zhang
    Mendel Biotechnology, Hayward, California 94545, USA
    Plant Physiol 135:615-21. 2004
  56. pmc Salt cress. A halophyte and cryophyte Arabidopsis relative model system and its applicability to molecular genetic analyses of growth and development of extremophiles
    Gunsu Inan
    Center for Plant Environmental Stress Physiology, Purdue University, West Lafayette, Indiana 47907 2010, USA
    Plant Physiol 135:1718-37. 2004
    ..In addition, the generation of T-DNA-tagged mutant collections of salt cress, already in progress, will open the door to a new era of forward and reverse genetic studies of extremophile plant biology...
  57. pmc Comparative genomics in salt tolerance between Arabidopsis and aRabidopsis-related halophyte salt cress using Arabidopsis microarray
    Teruaki Taji
    Laboratory of Plant Molecular Biology, RIKEN Tsukuba Institute, Tsukuba, Ibaraki 305 0074, Japan
    Plant Physiol 135:1697-709. 2004
    ..Stress tolerance of salt cress may be due to constitutive overexpression of many genes that function in stress tolerance and that are stress inducible in Arabidopsis...
  58. pmc AtHKT1 facilitates Na+ homeostasis and K+ nutrition in planta
    Ana Rus
    Center for Plant Environmental Stress Physiology, Purdue University, West Lafayette, IN 47907 2010, USA
    Plant Physiol 136:2500-11. 2004
    ..AtHKT1 transgene expression exacerbates K(+) deficiency of sos3-1 or wild-type seedlings. Together, these results indicate that AtHKT1 controls Na(+) homeostasis in planta and through this function regulates K(+) nutrient status...
  59. ncbi request reprint Mutation of SAD2, an importin beta-domain protein in Arabidopsis, alters abscisic acid sensitivity
    Paul E Verslues
    Institute for Integrative Genome Biology and Department of Botany and Plant Sciences, University of California, Riverside, CA 92521, USA
    Plant J 47:776-87. 2006
    ..The results suggest a role for nuclear transport in ABA signal transduction, and the possible roles of SAD2 in relation to that of SAD1 and ABH1 are discussed...
  60. pmc Involvement of Arabidopsis HOS15 in histone deacetylation and cold tolerance
    Jianhua Zhu
    State Key Laboratory of Plant Physiology and Biochemistry, College of Biological Sciences, China Agricultural University, Beijing 100094, China
    Proc Natl Acad Sci U S A 105:4945-50. 2008
    ..Our results suggest a critical role for gene activation/repression by histone acetylation/deacetylation in plant acclimation and tolerance to cold stress...
  61. pmc Reactive oxygen species mediate Na+-induced SOS1 mRNA stability in Arabidopsis
    Jung Sung Chung
    Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX 79409, USA
    Plant J 53:554-65. 2008
    ....
  62. pmc SOS2 promotes salt tolerance in part by interacting with the vacuolar H+-ATPase and upregulating its transport activity
    Giorgia Batelli
    Institute for Integrative Genome Biology and Department of Botany and Plant Sciences, University of California, Riverside, California 92521, USA
    Mol Cell Biol 27:7781-90. 2007
    ..Our results suggest that regulation of V-ATPase activity is an additional key function of SOS2 in coordinating changes in ion transport during salt stress and in promoting salt tolerance...
  63. ncbi request reprint New developments in abscisic acid perception and metabolism
    Paul E Verslues
    Institute for Integrative Genome Biology and Department of Botany and Plant Sciences, University of California, Riverside, CA 92521, USA
    Curr Opin Plant Biol 10:447-52. 2007
    ..These observations refocus our attention on the metabolism underlying abscisic acid accumulation, sites of abscisic acid perception, and delivery of abscisic acid to those sites...
  64. pmc Interaction of SOS2 with nucleoside diphosphate kinase 2 and catalases reveals a point of connection between salt stress and H2O2 signaling in Arabidopsis thaliana
    Paul E Verslues
    Institute for Integrative Genome Biology and Department of Botany and Plant Sciences, University of California, Riverside, California 92521, USA
    Mol Cell Biol 27:7771-80. 2007
    ..The interaction of SOS2 with both NDPK2 and CATs reveals a point of cross talk between salt stress response and other signaling factors including H2O2...
  65. ncbi request reprint Control of DNA methylation and heterochromatic silencing by histone H2B deubiquitination
    Vaniyambadi V Sridhar
    Center for Plant Cell Biology and Department of Botany and Plant Sciences
    Nature 447:735-8. 2007
    ..These data suggest that H2B deubiquitination by SUP32/UBP26 is required for heterochromatic histone H3 methylation and DNA methylation...
  66. pmc Regulation of abscisic acid biosynthesis
    Liming Xiong
    Donald Danforth Plant Science Center, 975 North Warson Road, St Louis, MO 63132, USA
    Plant Physiol 133:29-36. 2003
  67. ncbi request reprint Salt stress affects cortical microtubule organization and helical growth in Arabidopsis
    Tsubasa Shoji
    Graduate School of Biological Sciences, Nara Institute of Science and Technology, Nara, 630 0192 Japan
    Plant Cell Physiol 47:1158-68. 2006
    ..These results suggest that cytoplasmic salt imbalance caused by insufficient SOS1 activity compromises cortical microtubule functions in which microtubule-localized SPIRAL1 is specifically involved...
  68. pmc The Arabidopsis CDPK-SnRK superfamily of protein kinases
    Estelle M Hrabak
    Department of Plant Biology and Program in Genetics, University of New Hampshire, 46 College Road, Durham 03824, USA
    Plant Physiol 132:666-80. 2003
    ..The PlantsP database provides a resource of continuously updated information on protein kinases from Arabidopsis and other plants...
  69. ncbi request reprint A R2R3 type MYB transcription factor is involved in the cold regulation of CBF genes and in acquired freezing tolerance
    Manu Agarwal
    Institute for Integrative Genome Biology and Department of Botany and Plant Science, University of California, Riverside, California 92521, USA
    J Biol Chem 281:37636-45. 2006
    ..Our results suggest that MYB15 is part of a complex network of transcription factors controlling the expression of CBFs and other genes in response to cold stress...
  70. ncbi request reprint The protein kinase SOS2 activates the Arabidopsis H(+)/Ca(2+) antiporter CAX1 to integrate calcium transport and salt tolerance
    Ning Hui Cheng
    United States Department of Agriculture Agricultural Research Service Children s Nutrition Research Center, Baylor College of Medicine, Houston, Texas 77030, USA
    J Biol Chem 279:2922-6. 2004
    ..In planta, the high level of expression of a deregulated version of CAX1 caused salt sensitivity. These findings suggest multiple functions for SOS2 and provide a mechanistic link between Ca(2+) and Na(+) homeostasis in plants...
  71. pmc Reconstituting plant miRNA biogenesis
    Jian Kang Zhu
    Department of Botany and Plant Sciences, University of California, Riverside, CA 92508, USA
    Proc Natl Acad Sci U S A 105:9851-2. 2008