Search results for: Daisuke Kondo

Items from 1 to 20 out of 27 results

article

Methiothepin downregulates SNAP‐23 and inhibits degranulation of rat basophilic leukemia cells and mouse bone marrow‐derived mast cells

Daisuke Kondo, Ruriko Suzuki, Ayako Matsumura, Hitomi Meguri, more

European Journal of Immunology > 53 > 12 > n/a - n/a

In the present study, we found that methiothepin (a nonselective 5‐hydroxytryptamine [5‐HT] receptor antagonist) inhibited antigen‐induced degranulation in rat basophilic leukemia cells and mouse bone marrow‐derived mast cells. Although antigen stimulation induces release of histamine and serotonin (5‐HT) by exocytosis and mast cells express several types of 5‐HT receptor, the detailed role of these...

article

The role of central corticotrophin‐releasing factor receptor signalling in plasma glucose maintenance through ghrelin secretion in calorie‐restricted mice

Risa Kimura, Daisuke Kondo, Shota Takemi, Miyuki Fujishiro, more

Journal of Neuroendocrinology > 33 > 3 > n/a - n/a

Under severe calorie restriction (CR), the ghrelin‐growth hormone axis in mice is involved in the maintenance of plasma glucose levels. Ghrelin, a stomach‐derived acylated peptide, is up‐regulated by the sympathetic nerve in the negative energy status. Central corticotrophin‐releasing factor receptor (CRF‐R) signalling stimulates the sympathetic tone. The present study aimed to examine the effect...

article

Post-traumatic thrombotic microangiopathy following pelvic fracture treated with transcatheter arterial embolization: a case report

Kaori Ikegami, Takuma Yamagishi, Junya Tajima, Yukinori Inoue, more

Journal of Medical Case Reports > 2018 > 12 > 1 > 1-5

Background Thrombotic microangiopathy is caused by various conditions, but few cases secondary to trauma have been reported. We present the rare case of a patient with thrombotic microangiopathy-induced high-impact trauma with hemorrhagic shock. Case presentation An 86-year-old Japanese woman was transferred to our hospital after a traffic accident. A whole-body computed tomography scan revealed...

article

Usefulness of a pleuroperitoneal shunt for treatment of refractory pleural effusion in a patient receiving maintenance hemodialysis

Masato Habuka, Toru Ito, Yuta Yoshizawa, Koji Matsuo, more

CEN Case Reports > 2018 > 7 > 2 > 189-194

Refractory pleural effusion can be a life-threatening complication in patients receiving maintenance hemodialysis. We report successful treatment of refractory pleural effusion using a Denver® pleuroperitoneal shunt in one such patient. A 54-year-old Japanese man, who had previously undergone left nephrectomy, was admitted urgently to our department because of a high C-reactive protein (CRP) level,...

article

A novel mutation in FGD4 causes Charcot–Marie–Tooth disease type 4H with cranial nerve involvement

Daisuke Kondo, Koji Shinoda, Ken-ichiro Yamashita, Ryo Yamasaki, more

Neuromuscular Disorders > 2017 > 27 > 10 > 959-961

Charcot–Marie–Tooth disease type 4H (CMT4H) is a rare variant of autosomal recessive hereditary neuropathy. It is caused by FGD4 mutations and characterized by early infantile onset, slowly progressive distal muscle weakness, scoliosis, and myelin outfoldings visible in nerve biopsy samples. Here, we report a 65-year-old male born to consanguineous parents, who carries a novel homozygous FGD4 c.724C>T...

article

The effect of glutamate on ghrelin release in mice

Rakhi Chacrabati, Zhi Gong, Chika Ikenoya, Daisuke Kondo, more

Cell Biology International > 41 > 3 > 320 - 327

Ghrelin is abundantly produced in the stomach. Here, we found that glutamate decreased ghrelin expression and release in ghrelin‐producing cells, and decreased levels of food intake and plasma acyl‐ghrelin in mice. Treatment with siRNA of G protein‐coupled receptor, family C, group 5, member B (GPRC5B) in ghrelin‐producing cell lines completely blocked the effect of glutamate‐induced ghrelin suppression...

article

Comparison of methods of steroid administration combined with tonsillectomy for IgA nephropathy patients

Hirofumi Watanabe, Shin Goto, Daisuke Kondo, Takuma Takata, more

Clinical and Experimental Nephrology > 2017 > 21 > 2 > 257-265

Background IgA nephropathy (IgAN) is a chronic glomerular disease that causes end-stage renal disease in 20–40 % of patients within 20 years. The efficacy of tonsillectomy combined with steroid pulse (SP) administration (TSP) for clinical remission of IgAN has been reported. Particularly in Japan, TSP has been performed widely. However, the optimum method for steroid administration in TSP has not...

chapter

A Study on Perception and Operation Using Free Form Projection Display

Daisuke Kondo, Ryugo Kijima

Lecture Notes in Computer Science > Interactive Technologies and Sociotechnical Systems > Virtual Reality and Computer Graphics > 103-109

A Free Form Projection Display using a distortion-eliminating algorithm was constructed. In the system, an object in the curved surface is used and the virtual object is represented by image projection. The virtual object is shown as if it fixed in the curved screen surface and gives the user a sense of motion parallax. Using this construction, the virtual object can be handled directly by the user’s...

article

Lewis Acid Catalyzed Asymmetric Three‐Component Coupling Reaction: Facile Synthesis of α‐Fluoromethylated Tertiary Alcohols

Kohsuke Aikawa, Daisuke Kondo, Kazuya Honda, Koichi Mikami

Chemistry – A European Journal > 21 > 49 > 17565 - 17569

A chiral dicationic palladium complex is found to be an efficient Lewis acid catalyst for the synthesis of α‐fluoromethyl‐substituted tertiary alcohols using a three‐component coupling reaction. The reaction transforms three simple and readily available components (terminal alkyne, arene, and fluoromethylpyruvate) to valuable chiral organofluorine compounds. This strategy is completely atom‐economical...

chapter

Poster: Head motion transmission based on center of rotation

Daisuke Kondo, Hiroyuki Iizuka, Hideyuki Ando, Taro Maeda

2013 IEEE Symposium on 3D User Interfaces (3DUI) > 145 - 146

2013 IEEE Symposium on 3D User Interfaces (3DUI)

We propose a novel method to navigate one's head rotation and position when two persons perform cooperative work with wearing head-mounted display, which is called view-sharing system. It is necessary to synchronize and match their head motions between two persons. In this system, the head motion is transmitted and guided by the target-maker shown in the user's view. In a conventional method, the...

chapter

Proposal of bracing controller utilizing constraint redundancy and optimization of bracing position

Daisuke Kondo, Michiyuki Itosima, Mamoru Minami, Akira Yano

The SICE Annual Conference 2013 > 2732 - 2737

SICE 2013 - 52nd Annual Conference of the Society of Instrument and Control Engineers of Japan

Considering that humans perform handwriting task with small powers by contacting elbow or wrist on a table, we thought that manipulators can save energy and accomplish simultaneously tasks more precisely like human by bracing intermediate links. First this paper discusses equation of motion equation of robot under bracing condition, based on the robot's dynamics with constraint condition including...

chapter

Optimization for inducing multi-degree of freedom motion by information presentation of one degree of freedom

Yoshito Kumakura, Yuki Hashimoto, Daisuke Kondo, Hiroyuki Iizuka, more

2012 IEEE/SICE International Symposium on System Integration (SII) > 410 - 415

2012 IEEE/SICE International Symposium on System Integration (SII 2012)

When human exercises multi-degrees of freedom (DOF) motion, they just pay attention to only part of the body motion and can control the whole body motion. By consciously adjusting low-DOF movements, it is possible to induce multi-DOF motion, which is referred as a “knack” in the sport. Acquiring knacks can drastically improve multi-DOF motor skills by low-DOF information presentation, and it is also...

article

Grain size effect on high-speed deformation of Hadfield steel

Rintaro Ueji, Daisuke Kondo, Yoshinori Takagi, Takashi Mizuguchi, more

Journal of Materials Science > 2012 > 47 > 22 > 7946-7953

The influence of the microstructure on the tensile properties and fracture behavior of Hadfield steel at high strain rate were studied. Hadfield steel samples with different mean grain sizes and carbon phases were prepared by rolling at medium temperatures and subsequent annealing. A sample with an average grain size larger than 10 μm, and a small number of carbides shows ductility with local elongation...

chapter

Development of a low-profile sensor using electro-conductive yarns in recognition of slippage

Van Anh Ho, Daisuke Kondo, Shima Okada, Takahiho Araki, more

2011 IEEE/RSJ International Conference on Intelligent Robots and Systems > 1946 - 1953

2011 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2011)

We have developed a slip sensor which is knitted by tension-sensitive electro-conductive yarns. When elongating this yarn, its resistance will drop remarkably. Because the yarn is mainly sensitive to deformation along its main axis, a special way to knit these yarns has been proposed to form a slip sensor. This sensor is used in detection of the human fingertip's slip during rubbing action on its...

chapter

Development of a low-profile sensor using electro-conductive yarns in recognition of slippage

Van Anh Ho, Daisuke Kondo, Shima Okada, Takahiho Araki, more

2011 IEEE/RSJ International Conference on Intelligent Robots and Systems > 1946 - 1953

2011 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2011)

article

Effects of lysophosphatidic acid on the in vitro proliferation and differentiation of a novel porcine preadipocyte cell line

Hiroyuki Nobusue, Daisuke Kondo, Makiko Yamamoto, Koichiro Kano

Comparative Biochemistry and Physiology, Part B > 2010 > 157 > 4 > 401-407

We examined the effects of lysophosphatidic acid (LPA) on in vitro proliferation and differentiation of a porcine preadipocyte cell line, DFAT-P, and a mouse preadipocyte cell line, 3T3-L1. During the proliferation and differentiation phases, DFAT-P and 3T3-L1 cells expressed only the endothelial differentiation gene (EDG)-2 receptor and not EDG-4 and EDG-7 receptors. LPA promoted the proliferation...

chapter

A study on wearable behavior navigation system (II) - a comparative study on remote behavior navigation systems for first-aid treatment

Eimei Oyama, Norifumi Watanabe, Hiroaki Mikado, Hikaru Araoka, more

19th International Symposium in Robot and Human Interactive Communication > 755 - 761

2010 RO-MAN: The 19th IEEE International Symposium on Robot and Human Interactive Communication

The capability to perform specific human tasks with the assistance of expert navigation is expected to be realized through the development wearable and ubiquitous computing technology. For instance, when an injured or ill person requires first-aid treatment, but only non-experts are nearby, instruction from an expert at a remote site is necessary. A behavior navigation system will allow the user to...

chapter

Thin-film GaInAsP/InP lateral current injection type Fabry-Perot laser — Improved quantum efficiency operation

Hitomi Ito, Tadashi Okumura, Daisuke Kondo, Nobuhiko Nishiyama, more

2010 22nd International Conference on Indium Phosphide and Related Materials (IPRM) > 1 - 4

2010 22nd International Conference on Indium Phosphide and Related Materials (IPRM 2010)

Based on a theoretical analysis of internal quantum efficiency of a thin-film GaInAsP/InP lateral current injection type Fabry-Perot laser prepared on the semi-insulating InP substrate, its fabrication process was modified. As the results, the internal quantum efficiency was improved by a factor of 2 and the waveguide loss was reduced to 2/3 in comparison with previously reported devices. A threshold...

chapter

A study on wearable behavior navigation system - Development of simple parasitic humanoid system -

Eimei Oyama, Norifumi Watanabe, Hiroaki Mikado, Hikaru Araoka, more

2010 IEEE International Conference on Robotics and Automation > 5315 - 5321

2010 IEEE International Conference on Robotics and Automation (ICRA 2010)

Performing general human behavior by experts' navigation is expected to be realized as wearable and ubiquitous technologies and computing develop. For simple, ordinary behavior, a person does not need the assistance of an expert. However, if one is standing next to an injured/ill person, one needs the instruction on performing first aid treatment from an expert. The wearer of the wearable behavior...

chapter

Lateral junction waveguide type photodiode for membrane photonic circuits

Daisuke Kondo, Tadashi Okumura, Hitomi Ito, SeungHun Lee, more

2010 22nd International Conference on Indium Phosphide and Related Materials (IPRM) > 1 - 4

2010 22nd International Conference on Indium Phosphide and Related Materials (IPRM 2010)

A lateral junction type photodiode grown on a semi-insulating InP substrate was realized by 3-step OMVPE growth. The responsivity of 0.27 A/W, 3 dB bandwidth of 6 GHz and 7.5 GHz at a bias voltage of 0 V and -2 V, respectively, were obtained for the stripe width of 1.4 μm and device length of 220μm. An error free transmissions up to 6 Gbps at 0 V were confirmed.

Publication date

Last year (1)
Last 3 years (1)

Close

Date range setting

Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.

From:

To:
Set your own date range

Publication type

article (17)
book (10)

INFONA - science communication portal

Search results for: Daisuke Kondo

Methiothepin downregulates SNAP‐23 and inhibits degranulation of rat basophilic leukemia cells and mouse bone marrow‐derived mast cells

The role of central corticotrophin‐releasing factor receptor signalling in plasma glucose maintenance through ghrelin secretion in calorie‐restricted mice

Post-traumatic thrombotic microangiopathy following pelvic fracture treated with transcatheter arterial embolization: a case report

Usefulness of a pleuroperitoneal shunt for treatment of refractory pleural effusion in a patient receiving maintenance hemodialysis

A novel mutation in FGD4 causes Charcot–Marie–Tooth disease type 4H with cranial nerve involvement

The effect of glutamate on ghrelin release in mice

Comparison of methods of steroid administration combined with tonsillectomy for IgA nephropathy patients

A Study on Perception and Operation Using Free Form Projection Display

Lewis Acid Catalyzed Asymmetric Three‐Component Coupling Reaction: Facile Synthesis of α‐Fluoromethylated Tertiary Alcohols

Poster: Head motion transmission based on center of rotation

Proposal of bracing controller utilizing constraint redundancy and optimization of bracing position

Optimization for inducing multi-degree of freedom motion by information presentation of one degree of freedom

Grain size effect on high-speed deformation of Hadfield steel

Development of a low-profile sensor using electro-conductive yarns in recognition of slippage

Development of a low-profile sensor using electro-conductive yarns in recognition of slippage

Effects of lysophosphatidic acid on the in vitro proliferation and differentiation of a novel porcine preadipocyte cell line

A study on wearable behavior navigation system (II) - a comparative study on remote behavior navigation systems for first-aid treatment

Thin-film GaInAsP/InP lateral current injection type Fabry-Perot laser — Improved quantum efficiency operation

A study on wearable behavior navigation system - Development of simple parasitic humanoid system -

Lateral junction waveguide type photodiode for membrane photonic circuits

Filter options

Publication date

Publication type

Keywords

Data set

Journal

INFONA - science communication portal

Search results for: Daisuke Kondo

Add recipient

Sending message cancelled

Are you sure you want to cancel sending this message?

Send message

Filter options

Publication date

Date range setting

Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.

Publication type

Keywords

Data set

Journal

Reporting an error / abuse

Sending the report failed

Accessibility options