Pharmacokinetics and effects on clinical and physiological parameters following a single bolus dose of propofol in common marmosets (Callithrix jacchus)     

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   

Characterization of Campylobacter lanienae from pig feces     

Sasaki Y  Fujisawa T  Ogikubo K  Ohzono T  Ishihara K  Takahashi T 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2003,65(1):129-131

To isolate Campylobacter spp., the feces of healthy cattle, pigs, and broilers were examined between June 1999 and January 2000. Campylobacter lanienae strains were isolated from the feces of healthy pigs, but not from the feces of cattle or broilers. In six C. lanienae isolates, there was only 21-38% DNA-DNA homology to Campylobacter hyointestinalis subsp. lawsonii strain NCTC 12901. Thus, the primary host of C. lanienae is likely to be the pig and C. lanienae appears to be a species distinct from C. hyointestinalis subsp. lawsonii. In addition, an intervening sequence of 226 bp in the 16S rRNA gene was found in four isolates.  相似文献   

Erratum to: Regulation effect of <Emphasis Type="Italic">Phyllostachys pubescens</Emphasis> methanol extractives on growth of seed plants     

Jun Mu  Tohru Uehara  Takeshi Furuno 《Journal of Wood Science》2007,53(1):85-85

Due to a processing error, first author's name is missing in the HTML version of this article abstract page. The correct authors are given below: Jun Mu, Tohru Uehara, Takeshi Furuno The online version of the original article can be found at  相似文献   

Effect of bamboo vinegar on regulation of germination and radicle growth of seed plants   总被引：10，自引：0，他引：10  

Jun Mu  Tohru Uehara  Takeshi Furuno 《Journal of Wood Science》2003,49(3):262-270

 Two kinds of bamboo vinegar from madake bamboo (Phyllostachys bambusoides) and moso bamboo (Phyllostachys pubescens) were prepared to analyze their components by gas chromatography (GC). The original vinegar, distilled vinegar, ether-extracted vinegar, and three fractions including acidic, neutral, and phenolic fractions separated from ether-extracted vinegar were diluted with distilled water 10² to 10⁷ times. These diluted vinegar solutions were used to investigate the effect of bamboo vinegar on the germination and radicle growth of seed plants. High concentrations of all kinds of treated bamboo vinegars (e.g., 10² of original vinegar and 10³ of ether-extracted vinegar) showed strong inhibition against germination of the seeds. However, an appropriate dilution of bamboo vinegar showed an obvious promotional effect on germination and radicle growth for the four kinds of tested seeds (lettuce, watercress, honewort, chrysanthemum). Received: December, 12, 2001 / Accepted: July 29, 2002 RID="*" ID="*" Part of this paper was presented at the 51st Annual Meeting of the Japan Wood Research Society, Tokyo, April 2001  相似文献   

Prenatal Development of the Eye Tunics in the Dromedary Camel (Camelus dromedarius)     

M. Abdo  Y. Z. Hosaka  A. Erasha  M. Nada  S. Ali  M. Uehara 《Anatomia, histologia, embryologia》2014,43(4):257-264

Studies of ocular development in the dromedary camel (Camelus dromedarius) have not been reported previously. The aim of the present investigation was therefore to document the major landmarks and the time course in the prenatal development of the eye tunics in dromedary camel and its accommodation with the surrounding hard environment of the desert. Serial histological sections of dromedary camel embryos and foetuses were used. Age estimation was made on the basis of gestational size, crown vertebral‐rump length (CVRL), which ranged 1.2–110 cm. The eye of the dromedary camel developed in a similar manner to that of the human and domestic animals eyes; the principal differences were in the time of occurrence of certain developmental events, pigmented peripheral cornea near the limbus, a remarkably thickened Descemet's membrane and pigmentation in the corneo‐scleral junction, which represent an adaptive modification in relation to a severe environment.  相似文献   

Development of monoclonal antibodies (MAbs) to feline interferon (fIFN)-γ as tools to evaluate cellular immune responses to feline infectious peritonitis virus (FIPV)     

Satoh R  Kaku A  Satomura M  Kohori M  Noura K  Furukawa T  Kotake M  Takano T  Hohdatsu T 《Journal of Feline Medicine and Surgery》2011,13(6):427-435

Feline infectious peritonitis virus (FIPV) can cause a lethal disease in cats, feline infectious peritonitis (FIP). The antibody-dependent enhancement (ADE) of FIPV infection has been recognised in experimentally infected cats, and cellular immunity is considered to play an important role in preventing the onset of FIP. To evaluate the importance of cellular immunity for FIPV infection, monoclonal antibodies (MAbs) against feline interferon (fIFN)-γ were first created to establish fIFN-γ detection systems using the MAbs. Six anti-fIFN-γ MAbs were created. Then, the difference in epitope which those MAbs recognise was demonstrated by competitive enzyme-linked immunosorbent assay (ELISA) and IFN-γ neutralisation tests. Detection systems for fIFN-γ (sandwich ELISA, ELISpot assay, and two-colour flow cytometry) were established using anti-fIFN-γ MAbs that recognise different epitopes. In all tests, fIFN-γ production from peripheral blood mononuclear cells (PBMCs) obtained from cats experimentally infected with an FIPV isolate that did not develop the disease was significantly increased by heat-inactivated FIPV stimulation in comparison with medium alone. Especially, CD8(+)fIFN-γ(+) cells, but not CD4(+)fIFN-γ(+) cells, were increased. In contrast, fIFN-γ production from PBMCs isolated from cats that had developed FIP and specific pathogen-free (SPF) cats was not increased by heat-inactivated FIPV stimulation. These results suggest that cellular immunity plays an important role in preventing the development of FIP. Measurement of fIFN-γ production with the anti-fIFN-γ MAbs created in this study appeared to be useful in evaluating cellular immunity in cats.  相似文献   

Three years of nitrous oxide and nitric oxide emissions from silandic andosols cultivated with maize in Hokkaido, Japan     

Kanako KUSA  Ronggui HU  Takuji SAWAMOTO  Ryusuke HATANO 《Soil Science and Plant Nutrition》2006,52(1):103-113

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Preparation of monoclonal antibodies reacting with bovine cortical thymocytes     

H Koyama  S Kunita  N Uehara  H Saito 《Nippon juigaku zasshi. The Japanese journal of veterinary science》1987,49(3):433-437

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Distribution of the a-type ganglion cells in the chicken retina     

T Ueshima  M Uehara 《Nippon juigaku zasshi. The Japanese journal of veterinary science》1983,45(3):289-295

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Primary cardiac fibrosarcoma in a dog     

Madarame H  Sato K  Ogihara K  Ishibashi T  Fujii Y  Wakao Y 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2004,66(8):979-982

A primary cardiac fibrosarcoma in the right atrium of a 6-year-old Chihuahua dog is described. At necropsy, there was a firm, whitish and spherical mass in the right atrium. Histopathologically, the mass had moderate cellularity composed of spindle-shaped cells with scattered multinucleated giant cells. The tumor cells were arranged in interwoven bundles and sheets in the collagenous stroma. No metastases were observed. Ultrastructurally, the tumor cells mainly consisted of fibroblasts. Multinucleated giant cells did not have any certain organelles that would indicate a higher order of differentiation. Primary cardiac sarcomas in dogs are extremely rare.  相似文献