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排序方式: 共有79条查询结果,搜索用时 15 毫秒
1.
Kanako Muta Takako Miyabe‐Nishiwaki Kenichi Masui Isao Yajima Tomoya Iizuka Akihisa Kaneko Ryohei Nishimura 《Journal of veterinary pharmacology and therapeutics》2021,44(1):18-27
The objectives of this study were (a) to establish a population pharmacokinetic model and (b) to investigate the clinical and physiological effects of a single bolus dose of propofol in common marmosets. In Study 1, pharmacokinetic analysis was performed in six marmosets under sevoflurane anaesthesia. 8 mg/kg of propofol was administrated at a rate of 4 mg kg?1 min?1. Blood samples were collected 2, 5, 15, 30, 60, 90, 120 or 180 min after starting propofol administration. Plasma concentration was measured, and population pharmacokinetic modelling was performed. A two‐compartment model was selected as the final model. The population pharmacokinetic parameters were as follows: V1 = 1.14 L, V2 = 77.6 L, CL1 = 0.00182 L/min, CL2 = 0.0461 L/min. In Study 2, clinical and physiological parameters were assessed and recorded every 2 min after 12 mg/kg of propofol was administrated at a rate of 4 mg kg?1 min?1. Immobilization was sustained for 5 min following propofol administration without apparent bradycardia. While combination of propofol and sevoflurane caused apnoea in Study 1, apnoea was not observed following single administration of propofol in Study 2. These data provide bases for further investigation on intravenous anaesthesia using propofol in common marmosets. 相似文献
2.
Itaru Shioya Koji Inoue Akihisa Abe Akira Takeshita Takahiro Yamaguchi 《Fisheries Science》2011,77(5):883-889
The meat quality of farmed yellowtail Seriola quinqueradiata fed on extruded pellets (EP) containing 0.5% (v/v) red pepper (experimental group) was compared with yellowtail of the same
age fed on EP (control group). In 1-year-old yellowtail, the crude lipid content of the dorsal muscle of the experimental
group tended to be lower than that of the control group. In contrast, there was no difference in the lipid content of the
dorsal muscle between the control group and the experimental group in 2-year-old yellowtail. The muscle texture of the experimental
group was significantly firmer than that of the control group, with the effect of red pepper unrelated to fish age and lipid
content. Color change of red muscle of the experimental group was significantly lower than that of the control group, and
the content of thiobarbituric acid-reactive substances in the red muscle was significantly lower in the experimental group
than in the control group. These results are the first to demonstrate that the inclusion of red pepper in the diet is able
to reduce the loss of muscle texture firmness and to slow down color change in red muscle of yellowtail. 相似文献
3.
Endo H Akihisa N Sasaki M Yamamoto M Arishima K 《Anatomia, histologia, embryologia》2002,31(5):269-272
The renal structure of a female Asian elephant (Elephas maximus) was observed in both macroscopic and light microscopic levels. The left kidney was elongated-ellipse in shape, whereas the right appeared round. The left kidney was 31 cm in cranio-caudal length, 21 cm in medio-lateral length, and 2950 g in weight. The right kidney was 34 cm in cranio-caudal length, 22 cm in medio-lateral length, and 3250 g in weight. The external appearance showed the six separated renal lobes in both sides of the kidney. The four pairs of the lobes were fused in the deepest region in both sides of kidney, so we considered it as an incompletely lobated kidney in this species. We observed the proximal and distal urinary tubules in histological sections. Many renal corpuscles consisted of the glomerulus and Bowman's capsule. Many mesangial cells and some podocytes were confirmed in each glomerulus; however, Bowman's capsules were larger than those in other mammalian species. 相似文献
4.
Isolation of a bacteriophage in Fusobacterium necrophorum 总被引:2,自引:0,他引:2
5.
Spin structures of nanoscale magnetic dots are the subject of increasing scientific effort, as the confinement of spins imposed by the geometrical restrictions makes these structures comparable to some internal characteristic length scales of the magnet. For a vortex (a ferromagnetic dot with a curling magnetic structure), a spot of perpendicular magnetization has been theoretically predicted to exist at the center of the vortex. Experimental evidence for this magnetization spot is provided by magnetic force microscopy imaging of circular dots of permalloy (Ni(80)Fe(20)) 0.3 to 1 micrometer in diameter and 50 nanometers thick. 相似文献
6.
Barrios-Rodiles M Brown KR Ozdamar B Bose R Liu Z Donovan RS Shinjo F Liu Y Dembowy J Taylor IW Luga V Przulj N Robinson M Suzuki H Hayashizaki Y Jurisica I Wrana JL 《Science (New York, N.Y.)》2005,307(5715):1621-1625
Signaling pathways transmit information through protein interaction networks that are dynamically regulated by complex extracellular cues. We developed LUMIER (for luminescence-based mammalian interactome mapping), an automated high-throughput technology, to map protein-protein interaction networks systematically in mammalian cells and applied it to the transforming growth factor-beta (TGFbeta) pathway. Analysis using self-organizing maps and k-means clustering identified links of the TGFbeta pathway to the p21-activated kinase (PAK) network, to the polarity complex, and to Occludin, a structural component of tight junctions. We show that Occludin regulates TGFbeta type I receptor localization for efficient TGFbeta-dependent dissolution of tight junctions during epithelial-to-mesenchymal transitions. 相似文献
7.
Akihisa HATA Masaaki OCHI Kayo FURUMOTO Noboru FUJITANI 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2022,84(10):1422
Lactate dehydrogenase (LDH) in blood is measured using the Japanese Society of Clinical Chemistry (JSCC) method in Japan and the International Federation of Clinical Chemistry (IFCC) method in other countries. In human clinical practice, the IFCC method replaced the JSCC method due to international standardization. Moreover, veterinary LDH measurement will also eventually shift to the IFCC method. However, the relationship between the IFCC and JSCC methods for LDH in various animals and whether they can be equated or not have not yet been investigated. This study aimed to present the changes in measurements in canines and felines after switching to the IFCC method. The plasma LDH activity of canines (N=177) and felines (N=115), who visited a secondary care veterinary clinic, was measured using the JSCC and IFCC methods. The IFCC/JSCC ratio was <1.0 in 85% of canines and 88% of felines, indicating that the IFCC method tended to show lower values than the JSCC method, presumably because LDH5 is dominant among the LDH isozymes in canines and felines. The increase in the systematic errors of both assays was in the high value range, with some samples exceeding the error tolerance from near the upper end of the reference range. When switching to the IFCC method for LDH measurement in canines and felines, each institution should consider whether the reference range and clinical diagnostic values established by the JSCC method are appropriate for continued use. 相似文献
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