Search Results:　 1-20 of 1013

1

Development of Cell Culture Microdevice Integrated with Piezoelectric Thin Film Actuator for On-Chip Regulation of Cell Functions

Kawashima Takahiro , Yamada Yuhei , Matsuzawa Yuuta , Nagai Moeto , Shibata Takayuki , Masuzawa Toru , Kimura Tsuyoshi , Kishida Akio

… The device sufficiently delivered mechanical vibratory stimuli to cells in culture solution. … Moreover, in a feasibility study using living cells, we observed that mechanical vibratory stimulation affected cell adhesion. …

Jpn J Appl Phys 51(10), 107201-107201-8, 2012-10-25

The Japan Society of Applied Physics
2

P-19 Development of cyclic mechanical loading device for 3D scaffold [in Japanese]

Yamada M , Masuda T , Anada T , Honda Y , Takano-Yamamoto T , Suzuki O

… Mechanical stimulation is considered to be one of factors regulating the homeostasis of bone, especially, the skeletal structure and the function. … However, little is known about the mechanism of cell sensing stimulation. … Although many studies have reported the effect of mechanical stress on monolayered cells attached on plate, the effect has not sufficiently been examined in 3D cultured cells so far. …

The journal of the Japanese Society for Dental Materials and Devices 31(5), 402, 2012-09-25

CiNii Fulltext PDF - Subscription Ichushi Web
3

Probable spinal myoclonus of the lower limbs after bolus injection of a local anesthetic into the lumbar epidural space : a case report [in Japanese]

WATANABE Ippei , MOCHIDA Takashi , YAMAMOTO Gou , MORIDAIRA Takashi , MATSUHASHI Mari

硬膜外ブロック後に脊髄ミオクローヌスと思われる下肢の不随意運動を生じた症例を報告する．患者は86歳の女性で，帯状疱疹後神経痛の治療で持続硬膜外中に，1%メピバカイン6 mlを硬膜外に単回注入した．約30分後より，右足全体の強直性の異常運動が発現し，強さと頻度が次第に増強し，45分後には左下肢にも発現した．その間の意識は清明で，自分で異常運動を制御するのは不可能であった．下肢の異常運動は，約1時間持 …

Journal of Japan Society of Pain Clinicians 19(2), 86-89, 2012-06-25

J-STAGE Ichushi Web References (14)
4

N- and L-Type Voltage-Dependent Ca^<2+> Channels Contribute to the Generation of After-Discharges in the Spinal Ventral Root After Cessation of Noxious Mechanical Stimulation

YAMAMOTO Shohei , TANABE Mitsuo , ONO Hideki

… We previously reported that nociceptive mechanical stimuli to the rat hindpaw evoked two types of ventral root discharges that increased during stimulation (during-discharges) and after cessation of stimulation (after-discharges). …

Journal of Pharmacological Sciences 119(1), 82-90, 2012-05-20

J-STAGE CrossRef References (53)
5

TRPM2 Contributes to Inflammatory and Neuropathic Pain through the Aggravation of Pronociceptive Inflammatory Responses in Mice.

Haraguchi Kayo , Kawamoto Ai , Isami Kouichi , Maeda Sanae , Kusano Ayaka , Asakura Kayoko , Shirakawa Hisashi , Mori Yasuo , Nakagawa Takayuki , Kaneko Shuji

… While wild-type and TRPM2 knock-out mice showed no difference in their basal sensitivity to mechanical and thermal stimulation, nocifensive behaviors in the formalin test were reduced in TRPM2 knock-out mice. … In carrageenan-induced inflammatory pain and sciatic nerve injury-induced neuropathic pain models, mechanical allodynia and thermal hyperalgesia were attenuated in TRPM2 knock-out mice. …

The Journal of neuroscience : the official journal of the Society for Neuroscience 32(11), 3931-3941, 2012-03-14

IR CrossRef
6

GAIT CYCLE DETECTION USING A TRI-AXIAL ACCELEROMETER AND A GYROSCOPE IN HEMIPLEGIC PATIENTS : A PRELIMINARY REPORT

Tomite Takenori , Shimada Yoichi , Matsunaga Toshiki , Sasaki Kana , Yoshikawa Takayuki , Iwami Takehiro

… To evaluate whether errors and delay times seen in signals of the sensors were too pronounced for a hemiplegic patient's gait, we asked 5 hemiplegic patients, who had errors and delay times, to walk with functional electrical stimulation (FES) from signals of only the sensors and compared walking speed and step cadences for walking with and without stimulation.Result : Outputs of the sensor signals had some errors and were behind the output of heel sensor signals. …

Akita journal of medicine 38(3-4), 105-110, 2012-03-00

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7

N-Palmitoyl-ethanolamine (PEA) Induces Peripheral Antinociceptive Effect by ATP-Sensitive K^+-Channel Activation

ROMERO Thiago Roberto Lima , DUARTE Igor Dimitri Gama

… Nociceptive thresholds to mechanical paw stimulation of Wistar rats treated with intraplantar prostaglandin E2 …

Journal of Pharmacological Sciences 118(2), 156-160, 2012-02-20

J-STAGE Ichushi Web CrossRef References (34)
8

The mechanical stimulation of cells in 3D culture within a self-assembling peptide hydrogel

Nagai Yusuke

… The aim of this present study was to provide a scaffold as a tool for the investigation of the effect of mechanical stimulation on three-dimensionally cultured cells. … The mechanical properties of the SPG-178 hydrogel were studied using rheology measurements. …

Biomaterials 33(4), 1044-1051, 2012-02-00

IR CrossRef
9

The build up analysis of the diffusion behavior of osteogenesis ion in bone due to the mechanical and electrical stimulation [in Japanese]

横堀壽光 , 西本達矢 , 大見敏仁他

日本生体電気・物理刺激研究会誌 26, 9-19, 2012-00-00
10

Contribution of TRPV1 Receptor–Expressing Fibers to Spinal Ventral Root After-Discharges and Mechanical Hyperalgesia in a Spared Nerve Injury (SNI) Rat Model

Yamamoto Shohei , Ohsawa Masahiro , Ono Hideki

… In the spared nerve injury (SNI) model, marked mechanical hyperalgesia is manifested as prolongation of the duration of paw withdrawal after pin stimulation. … We have previously reported that spinal ventral root discharges (after-discharges) after cessation of noxious mechanical stimulation applied to the corresponding hindpaw were prolonged in anesthetized spinalized rats. …

Journal of Pharmacological Sciences, 2012

J-STAGE CrossRef
11

Nonthermal Plasma-Mediated Cancer Cell Death; Targeted Cancer Treatment

CHOI Byul-Bora , CHOI Yeon-Sik , LEE Hae-Jun , LEE Jae-Koo , KIM Uk-Kyu , KIM Gyoo-Cheon

… Stimulation of antibody conjugated GNP by plasma treatment resulted in a significant decrease in viability of cancer cells. …

Journal of Thermal Science and Technology 7(2), 399-404, 2012

J-STAGE CrossRef
12

Intracellular Ca2+ Responses of 3D-Cultured Osteoblasts to Dynamic Loading

TANAKA Shigeo M.

… Its responses to mechanical stimulation can be observed microscopically on a rigid flat surface with a Ca2+ …

Journal of Biomechanical Science and Engineering 7(3), 318-327, 2012

J-STAGE CrossRef
13

Stimulation of Osteogenesis in Bone Defects Implanted with Biodegradable Hydroxyapatite Composed of Rod-Shaped Particles under Mechanical Unloading

Ikeda Tohru , Gonda Yoshinori , Tatsukawa Eri , Shibata Yasuaki , Kamitakahara Masanobu , Okuda Takatoshi , Yonezawa Ikuho , Kurosawa Hisashi , Ioku Koji

… The aim of this study was to evaluate the influence of mechanical unloading on the repair of bone defects with implantation of biodegradable bone substitutes. … Two, 6, 10, and 22 weeks after implantation, part of the sciatic nerve in the thigh was resected and exposed to mechanical unloading for 2 weeks. …

ACTA HISTOCHEMICA ET CYTOCHEMICA 45(5), 283-292, 2012

J-STAGE CrossRef
14

Carbon dioxide-induced inhibition of mechanical activity in gastrointestinal smooth muscle preparations isolated from the guinea-pig

FUJIMOTO Hiroyuki , SHIGEMASA Yuhsuke , SUZUKI Hikaru

… Mechanical responses of smooth muscle elicited by application of CO2-gas bubbled physiological salt solution (CO2-gas solution) were investigated in isolated stomach antrum and colon preparations of the guinea-pig. … Atropine-sensitive excitatory responses of smooth muscle elicited by transmural nerve stimulation or exogenously applied acetylcholine were attenuated or abolished in the presence of CO2-gas solution. …

Journal of Smooth Muscle Research 47(6), 167-182, 2011-12-01

J-STAGE Ichushi Web CrossRef References (40)
15

Electrospun conducting polymer nanofibers and electrical stimulation of nerve stem cells(CELL AND TISSUE ENGINEERING)

Prabhakaran Molamma P. , Ghasemi-Mobarakeh Laleh , Jin Guorui , Ramakrishna Seeram

… In this study, we fabricated a composite polymeric scaffold which is conductive in nature by electrospinning and further performed electrical stimulation of nerve stem cells seeded on the electrospun nanofibers. … The morphology, chemical and mechanical properties of the electrospun PLLA and PLLA/PANi scaffolds were carried out by scanning electron microscopy (SEM), X-ray photo electron spectroscopy (XPS) and tensile instrument. …

Journal of bioscience and bioengineering 112(5), 501-507, 2011-11-00

CiNii Fulltext PDF - Paid Ichushi Web References (45)
16

Ventricular Pacing via the Coronary Sinus in a Patient with a Mechanical Tricuspid Valve Prosthesis

SWAMPILLAI Janice , HEALD Spencer C. , DEVLIN Gerard P. , STILES Martin K.

… Implantation of a transvenous endocardial pacing lead in the right ventricle is contraindicated after mechanical tricuspid valve replacement; … This case report describes ventricular pacing via a branch of the coronary sinus in a patient with mechanical mitral, aortic and tricuspid valve replacements. …

Journal of Arrhythmia 27(4), 343-346, 2011-10-25

J-STAGE Ichushi Web CrossRef References (6)
17

Human brain activity associated with painful mechanical stimulation to muscle and bone

MAEDA Lynn , ONO Mayu , KOYAMA Tetsuo , OSHIRO Yoshitetsu , SUMITANI Masahiko , MASHIMO Takashi , SHIBATA Masahiko

Journal of anesthesia 25(4), 523-530, 2011-08-20

Ichushi Web References (23)
18

Early Postoperative Oral Intake Accelerates Upper Gastrointestinal Anastomotic Healing in the Rat Model

Tadano Sosuke , Terashima Hideo , Fukuzawa Junya , Matsuo Ryota , Ikeda Osamu , Ohkohchi Nobuhiro , 只野惣介 , 寺島秀夫 , 大河内信弘

… The mRNA levels of type I and type III collagen were increased by stretch stimulation.ConclusionsThese results suggest that mechanical loading plays a key role in anastomotic healing. …

Journal of surgical research 169(2), 202-208, 2011-08-00

IR CrossRef
19

Age-related change in the effect of gentle mechanical cutaneous stimulation on the somato-cardiac sympathetic C-reflex

WATANABE Nobuhiro , UCHIDA Sae , HOTTA Harumi

The journal of physiological sciences 61(4), 287-291, 2011-07-01

Ichushi Web References (20) Cited by (2)
20

Bioluminescence-based imaging technique for pressure measurement in water

Watanabe Yasunori , Tanaka Yasufumi

… We developed a new imaging technique for measuring pressure using plankton that emits light in response to mechanical stimulation. … Statistical features of the evolution of flash intensity and the probability distribution during the impacting event, which are described by both biological and mechanical response parameters, are also discussed in this paper. …

Experiments in Fluids 51(1), 225-236, 2011-07-00

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