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排序方式: 共有153条查询结果,搜索用时 31 毫秒
31.
Yasutaka Kano 《The Journal of Horticultural Science and Biotechnology》2013,88(1):142-145
SummaryEffects of temperature on the sugar content of watermelons were investigated in the outer, middle and central portions of the fruit, respectively. Cubic boxes covered with transparent plastic ®lm (designated as the ®lm covering) and well ventilated wooden slats (designated as the shading), were put on watermelon fruits from 0500 to 1800 hours for 10.d from day 30 after anthesis (daa). Flesh temperature at all portions was highest in the ®lm covering and the lowest in the shading. Rind thickness was least in the shading. Sucrose content was high in the middle portion of the fruit in the shading, but was low in the ®lm covering. Glucose and fructose content was high in the central portion of the fruit in the shading but low in the ®lm covering. Watermelon fruit with thin rind and high sugar content can be produced by lowering the day temperature by shading only the fruits. 相似文献
32.
Takasawa K Kano R Maruyama H Hasegawa A Kamata H 《Veterinary immunology and immunopathology》2011,143(1-2):167-169
Lipid A, the active component of lipopolysaccharide (LPS), exists in the outer membrane of Gram-negative bacteria and binds to the Toll-like receptor 4 (TLR4) and MD-2 complex. On the other hand, the synthetic precursor of Escherichia coli lipid A, tetraacylated lipid IVa, is an agonist for TLR4 and MD-2 complex in murine, equine and feline cells but is an antagonist for lipid A in human cells. The aim of the study was to examine the function of canine Toll-like receptor 4 (TLR4) and MD-2 complex on canine blood mononuclear cells (BMC), by analyzing lipid A- or lipid IVa-induction of TNF-α production from these cells in order to understand canine innate immune system. After 5-h culture of canine BMC with lipid A (lipid A culture) or lipid IVa (lipid IVa culture), the TNF-α, as determined by ELISA, had increased in the supernatants of the lipid A cultures in a dose-dependent manner, whereas the TNF-α was undetectable in supernatant of lipid IVa-treated cultures. The TNF-α was statistically significantly different between the lipid A and lipid IVa cultures (100 and 1000 ng/ml). TNF-α production from canine BMC was inhibited, in a lipid IVa-dose-dependent manner, when the BMC were pre-cultured with lipid IVa for 60 min and then cultured with lipid A for 5h, while in control BMC cultures production if TNF-α was unchanged. These results indicate that the TNF-α production stimulated by lipid A was competed out by pre-exposing the BMC to lipid IVa. Thus, lipid A is an agonist for TNF-α production in canine BMC, whereas lipid IVa appears to be an antagonist against this lipid A stimulation of canine BMC. 相似文献
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Abstracts from the Journal of Japanese Forestry Society
The original papers appeared in the Journal of Japanese Forestry Society vol. 86, no. 3 in Japanese with English abstracts 相似文献37.
Molecular cloning of tropomyosins identified as allergens in six species of crustaceans 总被引:1,自引:0,他引:1
Motoyama K Suma Y Ishizaki S Nagashima Y Shiomi K 《Journal of agricultural and food chemistry》2007,55(3):985-991
Although tropomyosin is known to be a major allergen of crustaceans, its structural information is limited to only five species. In this study, tropomyosin was confirmed to be a major allergen in six species of crustaceans (black tiger prawn, kuruma prawn, pink shrimp, king crab, snow crab, and horsehair crab) by immunoblotting. Then, the amino acid sequences of tropomyosins from these crustaceans were elucidated by a cDNA cloning technique. Sequence data for crustacean tropomyosins including the obtained results reveal that fast tropomyosins are contained in shrimps (or prawns) and lobsters, slow tropomyosins in crabs, and both tropomyosins in crayfishes and hermit crabs. Although fast and slow tropomyosins share a high sequence identity (about 90%) with each other, significant differences are observed in specific regions between both tropomyosins. 相似文献
38.
Kano R Okabayashi K Nakamura Y Fujiwara K Hasegawa A Sasaki Y 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2006,68(1):95-96
This report deals with three additional canine cases of sterile panniculitis treated by oral administration of tacrolimus and prednisolone. The oral tacrolimus treatment was proved to be an affordable medical protocol for canine sterile panniculitis with good efficacy and without adverse effects. 相似文献
39.
Hirano M Watanabe K Murakami M Kano R Yanai T Yamazoe K Fukata T Kudo T 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2006,68(3):283-284
We excised surgically a feline granulomatous lesion and performed histopathological, mycological and molecular examinations. As a result, it was diagnosed as sporotrichosis, which was the second recorded case of a cat so afflicted in Japan. After the operation, we recognized another nodule on the lymph node. Histopathological examination was therefore performed, but no fungi were detected. To prevent recurrence, the cat was administered a antimycotic drug, itraconazole. As a result, no recurrence was found. Excision of the lesion is the treatment of choice for feline sporotrichosis. 相似文献
40.
Nagashima N Hisasue M Nishigaki K Miyazawa T Kano R Hasegawa A 《Research in veterinary science》2005,78(2):151-154
Molecularly cloned feline leukemia virus (FeLV)-clone 33 (C-33), derived from a cat with acute myelocytic leukemia (AML), was examined to assess its relation to the pathogenesis of AML and myelodysplastic syndrome (MDS). To evaluate in vitro pathogenicity of FeLV C-33, bone marrow colony-forming assay was performed on marrow cells infected with FeLV C-33 or an FeLV subgroup A strain (61E, a molecularly cloned strain with minimal pathogenicity). The myeloid colony-forming activity of feline bone marrow mononuclear cells infected with FeLV C-33 was significantly lower than that of cells infected with 61E. This suggests that FeLV C-33 has myeloid lineage-specific pathogenicity for cats, and that FeLV C-33 infection is useful as an experimental model for investigating pathogenesis of MDS and AML. 相似文献