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Control mechanisms of cell differentiation and morphogenesis in cellular slime molds

Research Project

Project/Area Number 05304057
Research Category

Grant-in-Aid for Co-operative Research (A)

Allocation TypeSingle-year Grants
Research Field Developmental biology
Research InstitutionOkazaki National Research Institutes

Principal Investigator

TKEUCHI Ikuo  National Institute for Basic Biology, Director-General, 基礎生物学研究所, 所長 (90025239)

Co-Investigator(Kenkyū-buntansha) OKAMOTO K  Kyoto University, Faculty of Science, Professor, 理学部, 教授 (10029944)
TANAKA Yoshimasa  University of Tsukuba, Institute of Biological Science, Professor, 生物科学系, 教授 (80091908)
YANAGISAWA K  University of Tsukuba, Institute of Biological Science, Professor, 生物科学系, 教授 (60015899)
MAEDA Yasuo  Tohoku University, Faculty of Science, Professor, 理学部, 教授 (50025417)
OCHIAI H  Hokkaido University, Faculty of Science, Professor, 理学部, 教授 (10002122)
Project Period (FY) 1993 – 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥14,000,000 (Direct Cost: ¥14,000,000)
Fiscal Year 1994: ¥5,900,000 (Direct Cost: ¥5,900,000)
Fiscal Year 1993: ¥8,100,000 (Direct Cost: ¥8,100,000)
KeywordsCell Differentiation / Morphogenesis / Cell Adhesion / Gene Expression / Cell Cycle / Cellular Slime Mold
Research Abstract

The controlling mechanisms of morphogenesis and differentiation were investigated using the simple eukaryotes, cellular slime molds.
1.Morphogenesis : Chemotactic stimulation of cells with cAMP or folic acid was found to induce rapid redistribution of myosin through the association of cytoskeleton-related proteins, with the involvement of intracellular Ca^<2+>. Actual measurement of cytosolic Ca^<2+> concentration([Ca^<2+>]_i)by the use of cells transformed with apoaequorin cDNA revealed that chemotactic stimulation caused a rapid increase in[Ca^<2+>]i and that the increase was greater in prestalk cells than in prespore cells. Some of the putative cell adhesion molecules (gp64 and csA) were structurally analyzed in detail in relation to their functions. To understand the mechanism of sexual cell fusion, the gene that specifically expresses in fusion-competent cells were tentatively isolated. Trials were continued to improve the REMI-method conferring blasticidin S resistance to obtain more widely applicable methods.
CELL differentiation : Starvation of cells that were just before the branching point of growth and differentiation (phase-shift[PS]point) in the cell cycle were found to aggregate earlier than the cells that were starved right after passing the PS point. The former was further shown to differentiate into prespore cells while the latter into prestalk cells. Three kinds of the genes that were specifically expressed around the PS point were also isolated and identified. Four species of proteins were demonstrated to change dramatically in the degree of phosphorylation near the PS point. Some of the developmentally regulated genes were found to be induced by yet unidentified factor (s) secreted from cells. The newly isolated gene dutA belonged to this class and was shown to function probably without being translated into protein. The factor that induced prespore-specific genes was purified to homogeneity, giving an apparent molecular mass of about 190Kd.

Report

(3 results)
  • 1994 Annual Research Report   Final Research Report Summary
  • 1993 Annual Research Report
  • Research Products

    (127 results)

All Other

All Publications (127 results)

  • [Publications] Ozaki T.: "Developmental regulation of transcription of a novel prespore-specific gene(Dp87)in Dictyostelium discoideum" Development. 117. 1299-1308 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Takeuchi I.: "Regulation of cell differentiation and pattern formation in Dictyostelium development" Int.J.Dev.Biol.38. 311-319 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Morio T.: "Cooperation of positively and negatively acting promoter elements de-termines prespore-specific transcription of Dp87 gene in Dictyostelium" Mech.Dev.45. 59-72 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Nakao H.: "Dictyostelium prespore-specific gene Dp87 encodes a sorus matrix pro-tein21GC04:J.Cell Sci." 107. 397-403 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Saran S.: "Intracellular free calcium level and its response to cAMP stimulation in developing Dictyostelium cells transformed with jellyfish apoaequorin cDNA" FEBS Lett.337. 43-47 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Traynor D.: "Aberrant pattern formation in myosin heavy chain mutants of Dictyostelium21GC06:Development" 120. 591-601 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Araki T.: "Cell-cycle-dependent sorting in the development of Dictyostelium cells" Dev.Biol.162. 221-228 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Fukuzawa M.: "Different subcellular localization of discoidin I monomer and tetramer in Dictyostelium discoideum cells:Using conformation-specific monoclonal antibodies" Exp.Cell Res.204. 61-72 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Fukuzawa M.: "Spatiotemporal patterning of discoidin I and II during development of Dictyostelium discoideum" Dev.Growth & Differ.35. 11-23 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Saito T.: "A purification method and N-glycosylation sites of a 36-cysteine-containing,putative cell/cell adhesion glycoprotein gp64 of the cellular slime mold,Polysphondylium pallidum" Eur.J.Biochem.211. 147-155 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Saito T.: "Evidence for a glycolipid anchor of gp64,a putative cell-cell adhesion protein of Polysphondylium pallidum" Eur.J.Biochem.218. 623-628 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Manabe R.: "Molecular cloning and the COOH-terminal processing of Gp64,a pu-tative cell-cell adhesion protein of the cellular slime mold Polysphondylium pallidum" J.Biol.Chem. 269. 528-535 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Saito T.: "Assignment of disulfide bonds in gp64,a putative cell-cell adhesion protein of Polysphondylium pallidum-Presence of sushi domains in the cellular slime mold protein" J.Biol.Chem.269. 28798-28802 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Ochiai H.: "Effects of tunicamycin on the development of Dictyostelium discoideum" Animal Biology. (in press). (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yoshida M.: "Carbohydrate structures of the cell adhesion molecule,contact site A,from Dictyostelium discoideum" FEBS Lett.318. 305-309 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 吉田元信: "生物界におけるシアル酸の分布と機能" 遺伝. 48. 49-54 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yoshida M.: "Characterization and distribution of O-glycosylated carbohydrates in the cell adhesion molecule,contact site A,from Dictyostelium discoideum" Exp.Cell Res.217(in press). (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Aiba K.: "Distribution of gp138,a cell surface protein responsible for sexual cell fusion,among cellular slime moulds" J.Gen.Microbiol.139. 279-285 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Fang H.: "Molecular cloning and characterization of two genes encoding gp138,a cell surface glycoprotein involved in the sexual cell fusion of Dictyostelium discoideum" Dev.Biol.156. 201-208 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Fang H.: "Antisence RNA inactivation of gp138 gene expression results in repression of sexual cell fusion in Dictyostelium discoideum" J.Cell Sci.106. 785-788 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Morio T.: "Bsr-REMI:an improved method for gene tagging using a new vector in Dictyostelium" J.Plant Res.(in press). (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 祐村恵彦: "細胞運動におけるミオシンの役割" Mebio.10. 76-82 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yumura S.: "A mechanism for the intracellular localization of myosin II filaments in the Dictyostelium amoeba" J.Cell Sci.105. 233-242 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 祐村恵彦: "細胞性粘菌における細胞内シグナル伝達と走化性運動" 比較生理生化学. 10. 136-144 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 祐村恵彦: "細胞運動の分子メカニズム" 医学のあゆみ. 167. 693- (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yumura S.: "Reorganization of actin and myosin II in Dictyostelium amoeba during stimulation by cAMP" Cell Struct.Funct.18. 379-388 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yumura S.: "Rapid translocation of myosin IIin vegetative Dictyostelium amoeba during folate-stimulation" Cell Struct.Funct.19. 143-151 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Okazaki K.: "Differential association of three actin-bundling proteins with microfila-ments in Dictyostelium amoebae" Eur.J.Cell Biol.66. 75-81 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kawai S.: "Promotion of zygote formation by protein kinase inhibitors during the sexual development of Dictyostelium mucoroides" Dev.Growth & Differ.35. 601-607 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Maeda Y.: "Pattern formation in a cell-cycle dependent manner during the development of Dictyostelium discoideum" Dev.Growth & Differ.35. 609-616 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Furukawa T.: "K252a,a potent inhibitor of protein kinases,promotes the transition of Dictyostelium cells from growth to differentiation" Zool.Sci.11. 69-76 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 荒木 剛: "粘菌の形態形成" 遺伝. 別冊 6. 8-17 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Abe F.: "Precise expression of the cyclic AMP receptor 1(CAR1) gene during transition from growth to differentiation in Dictyostelium discoideum" FEBS Lett.342. 239-241 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Iijima N.: "A proteinous factor mediating intercellular communication during the transition of Dictyostelium cells from growth to differentiation" Zool.Sci.12. 61-69 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Abe F.: "Specific expression of a gene encoding a novel calcium-binding pro-tein,CAF-1,during transition of Dictyostelium cells from growth to differentiation" Dev.Growth & Differ.37(in press). (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kubohara Y.: "DIF-resistant expression of a prespore-specific gene in Dictyostelium in vitro development" Exp.Cell Res.204. 382-384 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kubohara Y.: "Analysis of the maturation process of prestalk cells in Dictyostelium discoideum" Exp.Cell Res.207. 107-114 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kubohara Y.: "Differanisole A,an inducer of the differentiation of friend leukemic cells,induces stalk cell differentiation in Dictyostelium discoideum" FEBS Lett.322. 73-75 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yoshida H.: "dutA RNA functions as an untranslatable RNA in the development of Dictyostelium discoideum" Nuc.Acids Res.22. 41-46 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yamada Y.: "Analysis of cellular interactions involed in differential control of prestalk genes in Dictyostelium discoideum" Dev.Biol.161. 296-301 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kubohara Y.: "Cytoplasmic Ca^<2+> and H^+ concentrations determine cell fate in Dictyostelium discoideum" FASEB J.8. 869-874 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kubohara Y.: "Specific induction by zinc of Dictyostelium stalk cell differentiation" Exp.Cell Res.214. 367-372 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Agarwal A.: "Analysis of a novel cyclic AMP inducible perspore gene in Dictyostelium discoideum:Evidence for different patterns of cAMP regulation" Differentiation. 57. 151-162 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Ozaki T.: "Developmental regulation of transcription of a novel prespore-specific gene (Dp87) in Dictyostelium discoideum" Development. 117. 1299-1308 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Takeuchi I.: "Regulation of cell differentiation and pattern formation in Dictyostelium development" Int.J.Dev.Biol.38. 311-319 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Morio.T.: "Cooperation of positively and negatively acting promoter elements determines prespore-specific transcription of Dp87 gene in Dictyostelium" Mech.Dev.45. 59-72 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Nakao H.: "Dictyostelium prespore-specific gene Dp87 encodes a sorus matrix protein" J.Cell Sci.107. 397-403 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Saran S.: "Intracellular free calcium level and its response to cAMP stimulation in developing Dictyostelium cells transformed with jellyfish apoaequorin cDNA" FEBS Lett.337. 43-47 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Traynor D.: "Aberrant pattern formation in myosin heavy chain mutants of Dictyostelium" Development. 120. 591-601 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Araki.T.: "Cell-cycle-dependent sorting in the development of Dictyostelium cells" Dev.Biol.162. 221-228 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Fukuzawa M.: "Different subcellular localization of discoidin I monomer and tetramer in Dictyostelium discoideum cells : Using conformation-specific monoclonal antibodies" Exp.Cell Res.204. 61-72 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Fukuzawa M.: "Spatiotemporal patterning of discoidin I and II during development of Dictyostelium discoideum" Dev.Growth & Differ.35. 11-23 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Saito T.: "A purification method and N-glycosylation sites of a 36-cysteine-containing, putative cell/cell adhesion glycoprotein gp64 of the cellular slime mold, Polysphondylium pallidum" Eur.J.Biochem. 211. 147-155 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Saito T.: "Evidence for a glycolipid anchor of gp64, a putative cell-cell adhesion protein of Polysphondylium pallidum" Eur, J.Biochem. 218. 623-628 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Manabe R.: "Molecular cloning and the COOH-terminal processing of Gp64, a putative cell-cell adhesion protein of the cellular slime mold Polysphondylium pallidum" J.Biol.Chem. 269. 528-535 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Saito T.: "Assignment of disulfide bonds in gp64, a putative cell-cell adhesion protein of Polysphondylium palliadum-Presence of sushi domains in the cellular slime mold protein" J.Biol.Chem.269. 28798-28802 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Ochiai H.: "Effects of tunicamycin on the development of Dictyostelium discoideum" Animal Biology. (in press). (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yoshida M.: "Carbohydrate structures of the cell adhesion molecule, contact site A,from Dictyostelium discoideum" FEBS Lett. 318. 305-309 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yoshida M.: "Characterization and distribution of Oglycosylated carbohydrates in the cell adhesion molecule, contact site A,from Dictyostelium discoideum" Exp.Cell Res.21(in press). (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Aiba K.: "Distribution of gp138, a cell surface protein responsible for sexual cell fusion, among cellular slime molds" J.Gen.Microbiol. 139. 279-285 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Fang H.: "Molecular cloning and characterization of two genes encoding gp138, a cell surface glycoprotein involved in the sexual cell fusion of Dictyostelium discoideum" Dev.Biol.156. 201-208 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Fang H.: "Antisence RNA inactivation of gp138 gene expression results in repression of sexual cell fusion in Dictyostelium discoideum" J.Cell Sci.106. 785-788 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Morio T.: "Bsr-REMI : an improved method for gene tagging using a new vector in Dictyostelium" J.Prant Res.(in press). (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yumura S.: "A mechanism for the intracellular localization of myosin II filaments in the Dictyostelium amoeba" J.Cell Sci.105. 233-242 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yumura S.: "Reorganization of actin and myosin II in Dictyostelium amoeba during stimulation by cAMP" Cell Struct.Funct.18. 379-388 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yumura S.: "Rapid translocation of myosin II in vegetative Dictyostelium amoeba during folate-stimulation" Cell Struct.Funct.19. 143-151 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Okazaki K.: "Differential association of three actin-bundling proteins with microfilaments in Dictyostelium amoebae" Eur.J.Cell Biol.66. 75-81 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kawai S.: "Promotion of zygote formation by protein kinase inhibitors during the sexual development of Dictyostelium mucoroides" Dev.Growth & Differ.35. 601-607 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Maeda Y.: "Pattern formation in a cell-cycle dependent manner during the development of Dictyostelium discoideum" Dev.Growth & Differ.35. 609-616 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Furukawa T.: "K252a, a potent inhibitor of protein kinases, promotes the transition of Dictyostelium cells from growth to differentiation" Zool.Sci.11. 69-76 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Abe F.: "Precise expression of the cyclic AMP receptor 1 (CAR1) gene during transition from growth to differentiation in Dictyostelium discoideum" FEBS Lett.342. 239-241 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Iijima N.: "A proteinous factor mediating intercellular communication during the transition of Dictyostelium cells from growth to differentiation" Zool.Sci.12. 61-69 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Abe F.: "Specific expression of a gene encoding a novel calcium-binding protein, CAF-1, during transition of Dictyostelium cells from growth to differentiation" Dev.Growth & Differ.37, (in press). (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kubohara Y.: "DIF-resistant expression of a presporespecific gene in Dictyostelium in vitro development" Exp.Cell Res.204. 382-384 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kubohara Y.: "Analysis of the maturation process of prestalk cells in Dictyostelium discoideum" Exp.Cell Res.207. 107-114 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kubohara Y.: "Differanisole A,an inducer of the differentiation of friend leukemic cells, induces stalk cell differentiation in Dictyostelium discoideum" FEBS Lett.322. 73-75 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yoshida H.: "dutA RNA functions as an untranslatable RNA in the development of Dictyostelium discoideum" Nuc.Acids Res.22. 41-46 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yamada Y.: "Analysis of cellular interactions involved in differential control of prestalk genes in Dictyostelium discodeum" Dev.Biol.161. 296-301 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kubohara Y.: "Cytoplasmic Ca^<2+> and H^+ concentrations determine cell fate in Dictyostelium discoideum" FASEB J.8. 869-874 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kubohara Y.: "Specific induction by zinc of Dictyostelium stalk cell differentiation" Exp.Cell Res.214. 367-372 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Agarwal A.: "Analysis of a novel cyclic AMP inducible prespore gene in Dictyostelium discoideum : Evidence for different patterns of cAMP regulation" Differentiation. 57. 151-162 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Takeuchi I.: "Regulation of cell differentiation and pattern formation in Dictyostelium development" Int.J.Dev.Biol.38. 311-319 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Morio T.: "Cooperation of pasitively and negatively acting promoter elements determines prespore-specific transcription of Dp87 gene in Dictyostelium" Mech.Dev.45. 59-72 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Nakao H.: "Dictyostelium prespore-specific gene Dp87 encodes a sorus matrix protein" J.Cell Sci.107. 397-403 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Saran S.: "Intracellular free calcium level and its response to cAMP stimulation in developing Dictyostelium cells transformed with jellyfish apoaequorin cDNA" FEBS Lett.377. 43-47 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Traynor D.: "Aberrant pattern formation in myosin heavy chain mutants of Dictyostelium" Development. 120. 591-601 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Araki T.: "Cell-cycle-dependent sorting in the development of Dictyostelium cells" Dev.Biol.162. 221-228 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Manabe R.: "Molecular cloning and the COOH-terminal processing of Gp64,a putative cell-cell adhesion protein of the cellular slime mold Polysphondylium pallidum" J.Biol.Chem.269. 528-535 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Saito T.: "Assignment of disulfide bonds in gp64,a putative cell-cell adhesion protein of Polysphondylium pallidum-Presence of sushi domains in the cellular slime mold protein" J.Biol.Chem.269. 28798-28802 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Ochiai H.: "Effects of tunicamycin on the development of Dictyostelium discoideum" Animal Biology. (in press). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] 吉田元信: "生物界におけるシアル酸の分布と機能" 遺伝. 48. 49-54 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Yoshida M.: "Characterization and distribution of O-glycosylated carbohydrates in the cell adhesion molecule,contact site A,from Dictyostelium discoideum" Exp.Cell Res.217(in press). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] Morio T.: "Bsr-REMI:an improved method for gene tagging using a new vector in Dictyostelium" J.Plant Res.(in press). (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Yumura S.: "Rapid translocation of myosin II in vegetative Dictyostelium amoeba during folate-stimulation" Cell Struct.Funct.19. 143-151 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Okazaki K.: "Differential association of three actin-bundling proteins with microfilaments in Dictyostelium amoebae" Eur.J.Cell Biol.66. 75-81 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] Furukawa T.: "K252a,a potent inhibitor of protein kinases,promotes the transition of Dictyostelium cells from growth to differentiation" Zool.Sci.11. 69-76 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 荒木 剛: "粘菌の形態形成" 遺伝. 別冊 6. 8-17 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Abe F.: "Precise expression of the cyclic AMP receptor 1(CAR1)gene during transition from growth to differentiation in Dictyostelium discoideum" FEBS Lett.342. 239-241 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Iijima N.: "A proteinous factor mediation intercellular communication during the transition of Dictyostelium cells from growth to differentiation" Zool.Sci.12. 61-69 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] Abe F.: "Specific expression of a gene encoding a novel caicium-binding protein,CAF-1,during transition of Dictyostelium cells from growth to differentiation" Dev.Growth & Differ.37(in press). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] Yoshida H.: "dutA RNA functions as an untranslatable RNA in the development of Dictyostelium discoideum" Nuc.Acids Res.22. 41-46 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Yamada Y.: "Analysis of cellular interactions involved in differential control of prestalk genes in Dictyostelium discoideum" Dev.Biol.161. 296-301 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Kubohara Y.: "Cytoplasmic Ca^<2+> and H^+ concentrations determine cell fate in Dictyostelium discoideum" FASEB J.8. 869-874 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Kubohara Y.: "Specific induction by zine of Dictyostelium stalk cell differentiation" Exp.Cell Res.214. 367-372 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Agarwal A.: "Analysis of a novel cyclic AMP inducible prespore gene in Dictyostelium discoideum:Evidence for different patterns of cAMP regulation" Differentiation. 57. 151-162 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Ozaki T.: "Developmental regulation of transcription of a novel prespore‐specific gene(Dp87)in Dictyostelium discoideum" Development. 117. 1299-1308 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Morio T.: "Cooperation of positively and negatively acting promoter elements determines prespore‐specific transcription of Dp87 gene in Dictyosetlium" Mechanisms of Development. in press. (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Nakao H.: "Dictyostelium prespore‐specific gene(Dp87)encodes a sorus matrix protein" Journal of Cell science. in press. (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Saran S.: "Intracellular free calcium level and its response to cAMP stimulation in developing Dictyostelium cells transfomed with jelly‐fish apoaequorin cDNA" FEBS Letters. 337. 43-47 (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Traynor D.: "A berrant pattern formation in myosin heavy chain mutants of Dictyostelium" Development. in press. (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Saito T.: "A purification method and N‐glycosylation sites of a 36‐cysteine‐containing,putative cell/cell adhesion glycoprotein gp64 of the cellular slime mold,Polysphondylium pallidum" Eur.J.Biochem. 211. 147-155 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Morita M.: "DNA packaging ATPase of bacteriophage T3" Virology. 193. 748-752 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Morita M.: "Analysis of functional domains of the packaging proteins of bacteriophage T3 by site‐directed mutagenesis" J.Mol.Biol.in press. (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Morita S.: "A cDNA encoding a rice catalase isozyme" Plant Physiology. in press. (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Agarwal A.: "Analysis of a novel cyclic AMP inducible prespore gene in Dictyostelium discoideum:Evidence for different patterns of cAMP regulation" Differentiation. in press. (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Kubohara Y.: "Analysis of the maturation process of prestalk cells in Dictyostelium discoideum" Exp.Cell Res.207. 107-114 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Yamada Y.: "Analysis of cellular interactions involved in differential control of prestalk genes in Dictyostelium discoideum" Developmental Biology. 161. 296-301 (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Yoshida H.: "dutA RNA functions as an untranslatable RNA in the development of Dictyostelium discoideum" Nuc.Acids Res.22. 41-46 (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Yoshida M.: "Carbohydrate structures of the cell adhesion molecule, contact site A,from Dictyostelium discoideum" FEBS Letters. 318. 305-309 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Yumura S.: "A mechanism for the intracellular localization of myosin II filaments in the Dictyostelium amoeba" Journal of Cell Science. 105. 233-242 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Yumura S.: "Reorganization of actin and myosin II in Dictyostelium amoeba during stimulation by cAMP" Cell Struct.Funct.in press. (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Saito T.: "Evidence for a glycolipid anchor of gp64,a putative cell‐cell adhesion protein of Polysphondylium pallidum" Eur.J.Biochem.218. 623-628 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Maeda Y.: "Pattern formation in a cell‐cycle dependent manner during the development of Dictyostelium discoideum" Develop.Growth & Differ.35. 609-616 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Fang H.: "Molecular cloning and chacterization of two genes encoding gp138,a cell surface glycoprotein involved in the sexual cell fusion of Dictyostelium discoideum" Developmental Biology. 156. 201-208 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Fang H.: "Antisense RNA inactivation of gp138 gene expression results in repression of sexual cell fusion in Dictyostelium discoideum" Journal of Cell Science. 106. 785-788 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Kubohara Y.: "Differanisole A,an inducer of the differentiation of friend leukemic cells,induces stalk cell differentiation in Dictyostelium discoideum" FEBS Letters. 322. 73-75 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Kubohara Y.: "DIF‐resistant expression of a prespore‐specific gene in Dictyostelium in vitro development" Exp.Cell Res.204. 382-384 (1993)

    • Related Report
      1993 Annual Research Report

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Published: 1993-04-01   Modified: 2016-04-21  

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