Y. Maruyama

Publication List Details

Period

1977 - 2009

Number

54

Co-Authors

A single-nucleotide polymorphism tagging set for human drug metabolism and transport (2005)

Ahmadi, K.R., Weale, M.E., Xue, Z.Y., Soranzo, N., Yarnall, D.P., Briley, J.D., ...

Interindividual variability in drug response, ranging from no therapeutic benefit to life-threatening adverse reactions, is influenced by variation in genes that control the absorption, distribution,...

Optical switching in polymer gels (1996)

Suzuki, Atsushi, Ishii, T., Maruyama, Y., 鈴木, 淳史, スズキ, アツシ

Soft materials have long been sought after for use in devices such as actuators, artificial muscles, separators, switches, sensors, memories, and so forth. We developed a soft, optically transparent...

Denitrification by a soil bacterium with phthalate and other aromatic compounds as substrates.

Nozawa, T, Maruyama, Y

A soil bacterium, Pseudomonas sp. strain P136, was isolated by selective enrichment for anaerobic utilization of o-phthalate through nitrate respiration. o-Phthalate, m-phthalate, p-phthalate,...

Anaerobic metabolism of phthalate and other aromatic compounds by a denitrifying bacterium.

Nozawa, T, Maruyama, Y

The anaerobic metabolism of phthalate and other aromatic compounds by the denitrifying bacterium Pseudomonas sp. strain P136 was studied. Benzoate, cyclohex-1-ene-carboxylate,...

Timed action of the gene products required for septum formation in the cell cycle of Bacillus subtilis.

Miyakawa, Y, Komano, T, Maruyama, Y

Four isogenic strains of temperature-sensitive septationless mutants, whose mutations are located on different genes, were used to study the periods of action of the gene products required for the...

Cell-cycle-specific inhibition by chloramphenicol of septum fromation and cell division in synchronized cells of Bacillus subtilis.

Miyakawa, Y, Komano, T, Maruyama, Y

The relationship between protein synthesis and processes of cell division was studied by using synchronized cells of Bacillus subtilis 168. The addition of chloramphenicol at the beginning of...

Agonist-induced localized Ca2+ spikes directly triggering exocytotic secretion in exocrine pancreas.

Maruyama, Y, Inooka, G, Li, Y X, Miyashita, Y, Kasai, H

We investigated how agonist-induced patterned rises in cytosolic Ca2+ concentration ([Ca2+]i) regulate exocytotic secretion in the rat pancreatic acinar cell. The distribution of [Ca2+]i was...

Selective activation of exocytosis by low concentrations of ACh in rat pancreatic acinar cells.

Maruyama, Y

1. We have monitored changes in membrane capacitance (delta C) and conductance (delta G) induced by muscarinic acetylcholine stimulation in single rat pancreatic acinar cells. 2. Acetylcholine (ACh,...

Control of inositol polyphosphate-mediated calcium mobilization by arachidonic acid in pancreatic acinar cells of rats.

Maruyama, Y

1. The patch-clamp technique of whole-cell current recording was applied to single, enzymatically isolated, rat pancreatic acinar cells to investigate the current responses evoked by internal...

Cyclic nucleotide-dependent regulation of agonist-induced calcium increases in mouse megakaryocytes.

Ikeda, M, Kurokawa, K, Maruyama, Y

1. The regulatory effects of cyclic AMP and cyclic GMP on ADP- and thrombin-induced increases in [Ca2+]i were studied in mouse bone marrow megakaryocytes. Changes in [Ca2+]i were continuously...

Inhibitory effects of arachidonic acid on muscarinic current response in single pancreatic acinar cells of rats.

Maruyama, Y

1. In single, enzymatically dissociated rat pancreatic acinar cells both acetylcholine (ACh) stimulation and IP3 (inositol 1,4,5-trisphosphate) injection evoke Ca2(+)-dependent transient responses....

Activation and desensitization mechanisms of muscarinic current response in single pancreatic acinar cells of rats.

Maruyama, Y

1. In single, enzymatically dissociated, rat pancreatic acinar cells both ACh stimulation and IP3 (inositol 1,4,5-trisphosphate) injection can evoke Ca(+)-dependent transient current responses....

Agonist-induced changes in cell membrane capacitance and conductance in dialysed pancreatic acinar cells of rats.

Maruyama, Y

1. Single acinar cells enzymatically isolated from the rat pancreas were subjected to tight-seal whole-cell recordings. Changes in cell membrane capacitance and conductance were simultaneously...

A patch-clamp study of mammalian platelets and their voltage-gated potassium current.

Maruyama, Y

1. Mammalian platelets were freshly isolated from human, rabbit, or rat blood. The whole-cell and cell-attached voltage-clamp variations of the patch-clamp technique were employed to study the...

Denitrification by a soil bacterium with phthalate and other aromatic compounds as substrates.

Nozawa, T, Maruyama, Y

A soil bacterium, Pseudomonas sp. strain P136, was isolated by selective enrichment for anaerobic utilization of o-phthalate through nitrate respiration. o-Phthalate, m-phthalate, p-phthalate,...

Anaerobic metabolism of phthalate and other aromatic compounds by a denitrifying bacterium.

Nozawa, T, Maruyama, Y

The anaerobic metabolism of phthalate and other aromatic compounds by the denitrifying bacterium Pseudomonas sp. strain P136 was studied. Benzoate, cyclohex-1-ene-carboxylate,...

Timed action of the gene products required for septum formation in the cell cycle of Bacillus subtilis.

Miyakawa, Y, Komano, T, Maruyama, Y

Four isogenic strains of temperature-sensitive septationless mutants, whose mutations are located on different genes, were used to study the periods of action of the gene products required for the...

Cell-cycle-specific inhibition by chloramphenicol of septum fromation and cell division in synchronized cells of Bacillus subtilis.

Miyakawa, Y, Komano, T, Maruyama, Y

The relationship between protein synthesis and processes of cell division was studied by using synchronized cells of Bacillus subtilis 168. The addition of chloramphenicol at the beginning of...

Agonist-induced localized Ca2+ spikes directly triggering exocytotic secretion in exocrine pancreas.

Maruyama, Y, Inooka, G, Li, Y X, Miyashita, Y, Kasai, H

We investigated how agonist-induced patterned rises in cytosolic Ca2+ concentration ([Ca2+]i) regulate exocytotic secretion in the rat pancreatic acinar cell. The distribution of [Ca2+]i was...

Selective activation of exocytosis by low concentrations of ACh in rat pancreatic acinar cells.

Maruyama, Y

1. We have monitored changes in membrane capacitance (delta C) and conductance (delta G) induced by muscarinic acetylcholine stimulation in single rat pancreatic acinar cells. 2. Acetylcholine (ACh,...

Control of inositol polyphosphate-mediated calcium mobilization by arachidonic acid in pancreatic acinar cells of rats.

Maruyama, Y

1. The patch-clamp technique of whole-cell current recording was applied to single, enzymatically isolated, rat pancreatic acinar cells to investigate the current responses evoked by internal...

Cyclic nucleotide-dependent regulation of agonist-induced calcium increases in mouse megakaryocytes.

Ikeda, M, Kurokawa, K, Maruyama, Y

1. The regulatory effects of cyclic AMP and cyclic GMP on ADP- and thrombin-induced increases in [Ca2+]i were studied in mouse bone marrow megakaryocytes. Changes in [Ca2+]i were continuously...

Inhibitory effects of arachidonic acid on muscarinic current response in single pancreatic acinar cells of rats.

Maruyama, Y

1. In single, enzymatically dissociated rat pancreatic acinar cells both acetylcholine (ACh) stimulation and IP3 (inositol 1,4,5-trisphosphate) injection evoke Ca2(+)-dependent transient responses....

Activation and desensitization mechanisms of muscarinic current response in single pancreatic acinar cells of rats.

Maruyama, Y

1. In single, enzymatically dissociated, rat pancreatic acinar cells both ACh stimulation and IP3 (inositol 1,4,5-trisphosphate) injection can evoke Ca(+)-dependent transient current responses....

Agonist-induced changes in cell membrane capacitance and conductance in dialysed pancreatic acinar cells of rats.

Maruyama, Y

1. Single acinar cells enzymatically isolated from the rat pancreas were subjected to tight-seal whole-cell recordings. Changes in cell membrane capacitance and conductance were simultaneously...

A patch-clamp study of mammalian platelets and their voltage-gated potassium current.

Maruyama, Y

1. Mammalian platelets were freshly isolated from human, rabbit, or rat blood. The whole-cell and cell-attached voltage-clamp variations of the patch-clamp technique were employed to study the...

Arthritis in a human T lymphotropic virus type I (HTLV-I) carrier.

Ijichi, S, Matsuda, T, Maruyama, I, Izumihara, T, Kojima, K, Niimura, T, ...

The case is described of a 57 year old woman with polyarthritis fulfilling the 1987 revised criteria of the American Rheumatism Association for rheumatoid arthritis, accompanied by clinical carrier...

Expression of very low density lipoprotein receptor mRNA in rabbit atherosclerotic lesions.

Nakazato, K., Ishibashi, T., Shindo, J., Shiomi, M., Maruyama, Y.

The expression of very low density lipoprotein (VLDL) receptor mRNA in atherosclerotic lesions in rabbits was investigated. To examine the expression of the VLDL receptor in the vascular wall,...

Beneficial effect of beraprost, a prostacyclin-mimetic agent, on post-hypoxic recovery of cardiac function and metabolism in rabbit isolated hearts.

Tanonaka, K., Maruyama, Y., Takeo, S.

1. The present study was undertaken to determine whether beraprost, a stable prostacyclin-mimetic agent, may exert a beneficial effect on post-hypoxic recovery of cardiac function and metabolism....

The role of nitric oxide in cholinergic neurotransmission in rat trachea.

Sekizawa, K., Fukushima, T., Ikarashi, Y., Maruyama, Y., Sasaki, H.

1. We have investigated the role of nitric oxide (NO) in cholinergic contraction in rat trachea. 2. Methylene blue (10 nM to 30 microM) potentiated cholinergic contraction induced by electrical field...

Slow cord dorsum potentials elicited by descending volleys in man.

Shimizu, H, Shimoji, K, Maruyama, Y, Sato, Y, Harayama, H, Tsubaki, T

Human cord dorsum potential (CDP) was recorded from the posterior epidural space at the levels of cervical and lumbar enlargements, using epidural catheters as the recording electrodes, in 15 normal...

Pancreatic exocrine dysfunction associated with mitochondrial tRNA(Leu)(UUR) mutation.

Onishi, H, Hanihara, T, Sugiyama, N, Kawanishi, C, Iseki, E, Maruyama, Y, ...

We report on pancreatic exocrine dysfunction in families that have the mitochondrial tRNA(Leu)(UUR) gene mutation. These families exhibited maternally inherited diabetes mellitus (DM) and an A to G...

Results of three-year mass screening programme for lung cancer using mobile low-dose spiral computed tomography scanner

Sone, S, Li, F, Yang, Z-G, Honda, T, Maruyama, Y, Takashima, S, ...

The aim of this study was to evaluate the usefulness of annual screening for lung cancer by low-dose computed tomography (CT) and the characteristics of identified lung cancers. Subjects consisted of...