排序方式: 共有35条查询结果,搜索用时 15 毫秒
31.
Washizu M Takemura N Machida N Nawa H Yamamoto T Mitake H Washizu T 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2003,65(6):753-756
A 14-year-old female Yorkshire terrier was presented with the complaint of cardiac murmur and convulsive seizure. Thickened mitral valve, left atrial enlargement, excess motions of the left ventricular (LV) free wall and the ventricular septum, and tricuspid, mitral and aortic valve regurgitations were recognized on echocardiography. Follow-up echocardiography revealed the progression of concentric LV hypertrophy and LV outflow obstruction. Clinical symptoms associated with cardiac failure did not develop during the observation period. The pathological examination of the heart revealed that the dog had the morphological hallmarks of hypertrophic cardiomyopathy: massive ventricular hypertrophy, disorganization of cardiac muscle cells, interstitial myocardial fibrosis, and abnormal intramural coronary arteries. 相似文献
32.
Bannai M Yoshimoto R MiTSUI-SAITO M Hori M Nishihara M Takahashi K Yamamura H Taniguchi S Katsuki M Ozaki H Karaki H 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2003,65(1):153-155
Calponin (h1 or basic) is an actin-binding protein that is expressed abundantly in smooth muscle. Our previous study using h1 calponin-null mutant mice demonstrated that h1 calponin inhibits the shortening velocity of smooth muscle contraction without significantly affecting the amplitude of force production. Furthermore, early onset of osteogenesis and increased bone formation have been reported in mutated mice. In the present study, we examined the effect of h1 calponin depletion on the metabolism and behavior of mice and found that the mutated mice showed increased locomotor activity, as well as increased intake of food and water, associated with the decreased number of neurons in the paraventricular nucleus of the hypothalamus (PVN). 相似文献
33.
Adrian G Mutlow Michael W Dryden Patricia A Payne 《Journal of zoo and wildlife medicine》2006,37(3):427-429
A pair of captive adult giant anteaters (Myrmecophaga tridactyla) presented heavily infested with a flea species (Pulex simulans) commonly found on Virginia opossums (Didelphis virginiana) and raccoons (Procyon lotor) in the central United States. In this case, the flea was demonstrated to have completed its entire life cycle with the anteaters as the host. A single treatment of topical imidacloprid, coupled with removal and replacement of infested bedding, was rapidly effective at controlling the infestation and no adverse effects of the drug were noted. Control of the anteater infestation also removed the flea infestation of aardvarks in the same building. 相似文献
34.
Alexander Cole Adrian Mutlow Ramiro Isaza James W Carpenter David E Koch Robert P Hunter Betsy L Dresser 《Journal of zoo and wildlife medicine》2006,37(3):318-326
The pharmacokinetic parameters of carfentanil and naltrexone were determined in the common eland (Taurotragus oryx). Six adult females were immobilized with xylazine (0.23 +/- 0.03 mg/kg i.m.) and carfentanil (0.0169 +/- 0.0005 mg/kg i.m.) for a 45-min period, during which time routine health care procedures were performed. Heart and respiration rates and body temperatures were monitored throughout the immobilization period. A single intramuscular injection of naltrexone (1.66 +/- 0.08 mg/kg i.m.) was sufficient for reversal. The eland were intermittently restrained in a hydraulic squeeze chute for serial blood sample collection via jugular venipuncture during immobilization and up to 48 hr post-immobilization. The quantification of carfentanil and naltrexone in the plasma was performed by liquid chromatography and mass spectroscopy methods. Carfentanil was rapidly absorbed following administration, with the peak plasma concentration (C(max)) at 13.8 min. Naltrexone was readily absorbed and reached C(max) at 23.4 +/- 16.8 min after administration. All animals stood 2.7 +/- 2.2 min after naltrexone administration. Carfentanil has a half-life of 7.7 hr, whereas naltrexone has a much shorter half-life of 3.7 hr. Although respiratory rates appeared to fluctuate widely among animals, heart rates and body temperature remained stable throughout the immobilization. Renarcotization was not noted as a major complication. 相似文献
35.
Alagu?Manickavelu Kanako?Kawaura Hisako?Imamura Michiko?Mori Yasunari?OgiharaEmail author 《Euphytica》2011,177(2):179-190
Genetic maps are useful for analysis of quantitative trait loci (QTLs) and for marker-assisted selection (MAS) in breeding.
A simple sequence repeat (SSR) marker linkage map of common wheat was constructed based on recombination inbred lines (RILs)
derived from a cross between Chinese Spring and spelt wheat. The map included 264 loci on all wheat chromosomes covering 2,345.2 cM
with 962, 794.6, and 588.6 cM for the A, B, and D genomes, respectively. Using the RILs and the map, we detected 42 putative
QTLs on 15 chromosomes for ear length, spikelet number, spike compactness, kernel length, kernel width, kernel height and
β-glucan content. Each QTL explained 4–45% of the phenotypic variation. Five QTL cluster regions were detected on chromosomes
1A, 5AL, 2B, 2D, and 4D. The first QTLs for β-glucan content in wheat were identified on chromosomes 3A, 1B, 5B, and 6D. 相似文献