Microscopic Studies on Attachment and Differentiation of Zoospores of the Phytopathogenic Fungus Aphanomyces cochlioides
スポンサーリンク
概要
- 論文の詳細を見る
The mode of aggregation, attachment and differentiation of zoospores of the phytopathogenic fungus Aphanomyces cochlioides when interacting with the host and a host-specific attractant and a G-protein activator, mastoparan, was studied by light and scanning electron microscopy. When a zoospore approached very close to the host root, it seemed to halt, then coiled its anterior flagellum on its body. The halted zoospore appeared to contact the host surface with its posterior flagellum, which gradually drew the encysting zoospore onto the root surface. The spore then docked precisely on the root surface at its ventral face with the help of the posterior flagellum and anchored itself by releasing some adhesive materials. The adherent spore became a spherical after shedding its flagella and rapidly turned into an expanded cyst forming a smooth cyst coat around it, and finally changed into a smaller cystospore covered with a wrinkled surface. In contrast, the mastoparan- or cochliophilin A-stimulated zoospores on artificial membranes aggregated by using their posterior flagella before encystment. These contrasting phenomena suggest that A. cochlioides zoospores may use their posterior flagella for successful docking on the host surface or for aggregation of encysting spores in the absence of the host.
- 日本植物病理学会の論文
- 2002-05-25
著者
-
Islam Md.
Laboratory of Fisheries Biology, Department of Marine and Environmental Sciences, Graduate School of
-
田原 哲士
Crest 科学技術振興事業団
-
Tahara S
Department Of Applied Bioscience Faculty Of Agriculture Hokkaido University
-
Tahara Satoshi
Hokkaido Univ. Sapporo Jpn
-
Tahara S
Hokkaido Univ. Sapporo Jpn
-
Tahara Satoshi
Faculty Of Agriculture Hokkaido University
-
Tahara Satoshi
Division Of Applied Bioscience Graduate School Of Agriculture Hokkaido University:crest Japan Scienc
-
Tahara Satoshi
Division Of Applied Bioscience Graduate School Of Agriculture Hokkaido University
-
ITO Toshiaki
Graduate School of Agriculture, Hokkaido University
-
ITO Toshiaki
Laboratory of Electron Microscopy, Faculty of Agriculture, Hokkaido University
-
TAHARA Satoshi
Laboratory of Ecological Chemistry, Division of Applied Bioscience, Graduate School of Agriculture,
-
Takiguchi Soichi
Division Of Clinical Research National Kyushu Cancer Center
-
Tahara S
Tokyo Metropolitan Inst. Of Gerontology
-
Tahara Shoichi
Redox Regulation Research Group Tokyo Metropolitan Institute Of Gerontology
-
Islam Md.
Laboratory Of Ecological Chemistry Graduate School Of Agriculture Hokkaido University
-
Tahara Satoshi
Laboratory Of Ecological Chemistry Graduate School Of Agriculture Hokkaido University
-
Tahara Satoshi
Laboratory Of Ecological Chemistry Division Of Applied Bioscience Graduate School Of Agriculture Hok
-
Islam Md.
Laboratory Of Animal Nutrition Faculty Of Agriculture Okayama University
-
Ito Toshiaki
Laboratory Of Electron Microscopy Faculty Of Agriculture Hokkaido University
関連論文
- Neutral rhizoplane pH of local rice and some predominant tree species in South and Central Kalimantans : a possible strategy of plant adaptation to acidic-soil
- E205 オノエヤナギに含まれるヤナギルリハムシの摂食刺激物質(生理活性物質)
- オノエヤナギの主要な抗菌物質Ampelopsinとそのメチル化物
- Antioxidant, EUK-8, Prevents Murine Dilated Cardiomyopathy
- Gastric acid secretion in cholecystokinin-1 receptor, -2 receptor, and -1, -2 receptor gene knockout mice
- Disturbance of Response to Acute Thermal Pain in Naturally Occurring Cholecystokinin-A Receptor Gene Knockout Otsuka Long-Evans Tokushima Fatty (OLETF) Rats
- Overeating after Restraint Stress in Cholecystokinin-A Receptor-Deficient Mice
- Enhanced gastric emptying of a liquid gastric load in mice lacking cholecystokinin-B receptor : a study of CCK-A, B, and AB receptor gene knockout mice
- Different Effects of Oral Administration of Synthetic Trypsin Inhibitor on the Pancreas Between Cholecystokinin-A Receptor Gene Knockout Mice and Wild Type Mice
- Role of CCK-A Receptor for Pancreatic Function in Mice : A Study in CCK-A Receptor Knockout Mice
- A Peroxisome Proliferator-Activated Receptor γ Agonist Influenced Daily Profile of Energy Expenditure in Genetically Obese Diabetic Rats
- Protective Effect of Fluvastatin, an HMG-CoA Reductase Inhibitor, on the Formation of 8-Oxo-2'-deoxyguanosine in the Nuclear DNA of Hamster Pancreas after a Single Administration of N-Nitrosobis(2-oxopropyl)amine(Biochemistry/Molecular Biology)
- Effects of salinity on the larval development of the semiterrestrial sesarmid mangrove crab Neosarmatium indicum (A. Milne Edwards) under laboratory conditions
- Disappearance of Diurnal Rhythm of Energy Expenditure in Genetically Diabetic Obese Rats
- An antagonistic rhizoplane bacterium Pseudomonas sp. strain EC-S101 physiologically stresses a spinach root rot pathogen Aphanomyces cochlioides
- Suppression of Damping-Off Disease in Host Plants by the Rhizoplane Bacterium Lysobacter sp. Strain SB-K88 Is Linked to Plant Colonization and Antibiosis against Soilborne Peronosporomycetes
- Microscopic Studies on Attachment and Differentiation of Zoospores of the Phytopathogenic Fungus Aphanomyces cochlioides
- Importance of CCK-A Receptor for Gallbladder Contraction and Pancreatic Secretion : A Study in CCK-A Receptor Knockout Mice
- Activity of Host-derived Attractants and Their Related Compounds toward the Zoospores of Phytopathogenic Aphanomyces cochlioides
- PC74 FUNGITOXIC LUPIN ISOFLAVONES AND FUNGAL METABOLISM OF THE PRENYLATED ISOFLAVONES
- Central Administration of Ghrelin Stimulates Pancreatic Exocrine Secretion via the Vagus in Conscious Rats
- Entrainment Function in the Suprachiasmatic Nucleus of Streptozotocin-Induced Diabetic Rats
- Design of Sphingomonad-Detecting Probes for a DNA Array, and Its Application to Investigate the Behavior, Distribution, and Source of Rhizospherous Sphingomonas and Other Sphingomonads Inhabiting an Acid Sulfate Soil Paddock in Kalimantan, Indonesia
- Short-route Synthesis of a Glycerophospholipid Bearing an Unsaturated Acyl Group at the sn-1 Position
- Synthesis of Triacylglyceride Hydroperoxides Derived from Linoleic Acid
- Frequent isolation of sphingomonads from local rice varieties and other weeds grown on acid sulfate soil in South Kalimantan, Indonesia
- Characterization and ecological role of free-living nitrogen-fixing bacteria isolated from the rhizoplane of Melastoma malabathricum inhabiting acidic plain lands in Kalimantan
- Inhibitory Effect of Natural Coumarin Compounds, Esculetin and Esculin, on Oxidative DNA Damage and Formation of Aberrant Crypt Foci and Tumors Induced by 1, 2-Dimethylhydrazine in Rat Colons(Pharmacology)
- Screening of rhizobacteria from dipterocarp seedlings and saplings for the promotion of early growth of Shorea selanica seedlings
- Soft gel medium solidified with gellan gum for preliminary screening for root-associating, free-living nitrogen-fixing bacteria inhabiting the rhizoplane of plants
- Emergence and behaviors of acid-tolerant Janthinobacterium sp. that evolves N2O from deforested tropical peatland
- Different Effects of Trypsin Inhibitors on Intestinal Gene Expression of Secretin and on Pancreatic Bicarbonate Secretion in CCK-A-Receptor-Deficient Rats
- Lowered Entrainment Function in the Suprachiasmatic Nucleus of Otsuka Long Evans Tokushima Fatty (OLETF) Rats
- Production of enokipodins A, B, C, and D : a new group of antimicrobial metabolites from mycelial culture of Flammulina velutipes
- Necessity of particular seed-borne fungi for seed germination and seedling growth of Xyris complanata, a pioneer monocot in top soil-lost tropical peatland in Central Kalimantan, Indonesia
- Capability of wild Rosa rugosa and its varieties and hybrids to produce sesquiterpene components in leaf glandular trichomes.
- (+)-4-epi-α-Bisabolol as a Major Sesquiterepene Constituent in the Leaves of Two Rosa rugosa Hybrids, Martin Frobisher and Vanguard
- 非宿主植物Amaranthus gangeticus由来二次代謝産物による植物病原性Aphanomyces cochlioides遊走子の宿主回帰過程の妨害
- REGULATION OF ANTIOXIDANT ENZYMES IN RAT TISSUES BY HYPOPHYSECTOMY(Endocrinology,Abstracts of papers presented at the 74^ Annual Meeting of the Zoological Society of Japan)
- EFFECTS OF HYPOPHYSECTOMY ON ANTIOXIDANT ENZYME ACTIVITIES IN RAT TISSUES(Endocrinology)(Proceedings of the Seventy-Third Annual Meeting of the Zoological Society of Japan)
- Tidal and diurnal variations in larval fish abundance in an estuarine inlet in Ariake Bay, Japan : implication for selective tidal stream transport
- Absolute Configuration of Kelsoene and Prespatane
- NMR Determination of the Absolute Configuration of a Macrophomate Synthase Inhibitor by Using an Axial Chiral Reagent(Organic Chemistry)
- High Rate of N2 Fixation by East Siberian Cryophilic Soil Bacteria as Determined by Measuring Acetylene Reduction in Nitrogen-Poor Medium Solidified with Gellan Gum
- Identification of the 4-Hydroxycinnamate Decarboxylase (PAD) Gene of Klebsiella oxytoca
- Spontaneous dwarf rat : A novel model for aging research
- Abstracts of Articles Printed in NIPPON NOGEIKAGAKU KAISHI, Ampelopsin, a Major Antifungal Constituent from Salix sachalinensis, and Its Methyl Ethers, Antioxidative Activity of Milk from Cows Fed Herbs
- The Third Naturally Occurring Attractant toward Zoospores of Phytopathogenic Aphanomyces cochlioides from the Spinacia oleracea Host Plant(Organic Chemistry)
- Linear 3-Hydroxybutyrate Tetramer (HB4) Produced by Sphingomonas sp. Is Characterized as a Growth Promoting Factor for Some Rhizomicrofloral Composers
- Age-related increase of reactive oxygen generation in the brains of mammals and birds : Is reactive oxygen a signaling molecule to determine the aging process and life span?
- Composition of culture medium influences zoosporogenesis and differentiation of Aphanomyces cochlioides
- Isolation and Structure Elucidation of Peronosporomycetes Hyphal Branching-Inducing Factors Produced by Pseudomonas jessenii EC-S101
- Protective Effect of Epigallocatechin Gallate and Esculetin on Oxidative DNA Damage Induced by Psoralen Plus Ultraviolet-A Therapy
- Penicillium frequentans isolated from Picea glehnii seedling roots as a possible biological control agent against damping-off
- Inhibition of Linoleic Acid Hydroperoxide-induced Toxicity in Cultured Human Fibroblasts by Anthocyanidins(Food & Nutrition Science)
- Effect of Sugar Alcohols on Gut Function and Body Composition in Normal and Cecectomized Rats
- Chemoenzymatic Synthesis of Optically Active Diacylglycerophospholipid Hydroperoxides Derived from Arachidonic Acid
- Cysteine-S-conjugate β-Lyase Activity and Pyridoxal Phosphate Binding Site of Onion Alliin Lyase
- Inhibiting Effects of Lunularic Acid Analogs on the Growth of Liverwort, Watercress, and Timothy Grass
- Conversion of (+)-Carotol into (-)-Carota-1,4-dienaldehyde
- Cysteine-conjugate β-Lyase from Mucor javanicus
- Isolation of Four Novel Carotanoids as Possible Metabolites of Rugosic Acid A in Rosa rugosa Leaves(Organic Chemistry)
- Identification of the 4-Hydroxycinnamate Decarboxylase (PAD) Gene of Klebsiella oxytoca
- Design of Sphingomonad-Detecting Probes for a DNA Array, and Its Application to Investigate the Behavior, Distribution, and Source of Rhizospherous Sphingomonas and Other Sphingomonads Inhabiting an Acid Sulfate Soil Paddock in Kalimantan, Indonesia
- Phenolic constituents of Celosia cristata L. susceptible to spinach root rot pathogen Aphanomyces cochlioides.
- A Journey of Twenty-Five Years through the Ecological Biochemistry of Flavonoids
- Efficient Synthesis of a New L-Shaped Dimer of Naphthalene, and Its Analogs
- A Combination of Molecular Probe-Tandem Electrospray Ionization Mass Spectrometry : A Technique for Tracing Structural Changes in Phospholipid Hydroperoxides
- Chemoenzymatic Syntheses of Triacylglyceride Hydroperoxides
- Syntheses of Cholesteryl 13-Hydroperoxyoctadecadienoate and Its Derivative with Lipoxygenase
- Induction of 4-hydroxycinnamate decarboxylase in Klebsiella oxytoca cells exposed to substrates and non-substrate 4-hydroxycinnamate analogs.
- Isolation and Structure Elucidation of Peronosporomycetes Hyphal Branching-Inducing Factors Produced by Pseudomonas jessenii EC-S101
- Effects of anti-parathyroid hormone-related protein monoclonal antibody and osteoprotegerin on PTHrP-producing tumor-induced cachexia in nude mice
- New 5-O-Methylisoflavones in the Roots of Yellow Lupin : Lupinus luteus L. cv. Barpine(Organic Chemistry)
- Glutathione Transferase from Mucor javanicus(Biological Chemistry)
- Absolute Configuration of Rugosal A, an Endoperoxy Carotanoid Sesquiterpene(Organic Chemistry)
- New 3-Methoxyflavones in the Roots of Yellow Lupin (Lupinus luteus L. cv. Topaz)(Organic Chemistry)
- New Complex Isoflavones in the Roots of Yellow Lupin : Lupinus luteus L., cv. Barpine(Organic Chemistry)
- Medicinal Plants for Suppressing Soil'Borne Plant Diseases : II. Suppressive Effect of Geranium Pratense L. on Common Scab of Potato and Identification of the Active Compound
- Susceptibility of Mouse Splenic Cells to Oxidative DNA Damage by X-Ray Irradiation(Biochemistry/Molecular Biology)
- Suppression of Lipid Hydroperoxide-Induced Oxidative Damage to Cellular DNA by Esculetin
- ケラトステマ属(ツツジ料スノキ連)の花粉:セプタムのない四集粒
- Chemotaxis of Fungal Zoospores, with Special Reference to Aphanomyces cochlioides
- Morphological Studies on Zoospores of Aphanomyces cochlioides and Changes during Interaction with Host Materials
- Quantitative PCR-Based Parasite Burden Estimation of Babesia gibsoni in the Vector Tick, Haemaphysalis longicornis (Acari: Ixodidae), Fed on an Experimentally Infected Dog
- Disturbance of Response to Acute Thermal Pain in Naturally Occurring Cholecystokinin-A Receptor Gene Knockout Otsuka Long-Evans Tokushima Fatty (OLETF) Rats