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31.
Kuniyoshi Yasukawa Shiori Saito Takuya Kubo Yuya Shibasaki Kayo Yamaoka Hisae Hachimura Tomoko Kuyama Akiteru Amimoto Tsuyoshi Kumata Yuko Kitahara Masahiko Takenaka Hitoshi Matsumura Takehiro Uno Tomiya Uchino Kazutaka Takehara Kouji Nishida Michiyo Kadoya Masafumi Sato Kaoru Kato Kanako Matsumoto Satoshi Saito Tetsuya Shimoda 《Veterinary dermatology》2010,21(1):42-49
The purpose of this study was to investigate the minimum effective dose of recombinant canine interferon-γ (rCaIFN-γ) for the treatment of dogs with atopic dermatitis (AD). Thirty-four dogs with AD from 17 animal hospitals in Japan were administered half or one-fifth of the approved rCaIFN-γ dose of 10 000 units/kg, three times a week for 4 weeks, followed by once weekly for an additional 4 weeks. Pruritus, excoriation, erythema and alopecia were evaluated and scored by the investigators on weeks 2, 4, 6, 8 and 12. The efficacy rate (number of excellent cases + number of good cases/total number of cases) at week 8 in the 2000 units/kg group was 36.4% for pruritus, 36.4% for excoriation, 45.5% for erythema and 36.4% for alopecia. In contrast, in the 5000 units/kg group, the efficacy rate was 64.3% for pruritus, 57.1% for excoriation, 78.6% for erythema and 78.6% for alopecia. The efficacy rate of the 5000 units/kg group was high for all signs evaluated and comparable to that of the 10 000 units/kg group reported in a previous study. The results of this study showed that 2000 units/kg of rCaIFN-γ is less effective than 5000 units/kg to treat dogs with AD, and the efficacy of the 5000 units/kg dose is comparable to that of 10 000 units/kg at week 8. 相似文献
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In sap from plants of lisianthus (Eustoma grandiflorum) with necrotic stunt symptoms in Yamaguchi Prefecture in Japan, spherical particles with a diameter of about 30 nm were observed with transmission electron microscopy. We sequenced the complete genome of an isolate using the tombusvirus-specific primers and found that it shared about 96 % nucleotide identities with Moroccan pepper virus (MPV) in the genus Tombusvirus. The isolate reproduced necrotic stunt symptoms on lisianthus plants after mechanical inoculation. This is the first report of MPV on lisianthus in Japan. 相似文献
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Kokuho T Dang HV Yasue H 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2012,74(3):367-372
Interleukin (IL)-12 and IL-23 play central roles in the regulation of distinct helper T-cell subsets, i.e. Th1 and Th17, respectively. Although IL-12 and IL-23 have been well studied in human and rodent systems, little is known about their significance in other animals, including livestock mammals such as cattle and pigs. In this study, we performed molecular cloning and genetic characterization of a small component of swine IL-23, i.e., IL-23p19; in addition, we identified and performed chromosomal assignment of the genes encoding its receptor (R) subunits IL-23Rα and IL-12Rβ1. These results provide genetic information about both swine IL-23/IL-23R and IL-12/IL-12R systems, which allows for better understanding of IL-12/IL-23 systems involved in pig immunity. 相似文献
35.
Takehiro Ohki Seiji Uematsu Yasuhiro Nakayama Dietrich-Eckhardt Lesemann Yohachiro Honda Shinya Tsuda Ichiro Fujisawa 《Journal of General Plant Pathology》2006,72(2):119-122
Alfalfa mosaic virus (AMV), Cucumber mosaic virus (CMV), Potato virus Y (PVY), Tomato bushy stunt virus nipplefruit strain (TBSV-Nf), and an unknown spherical virus were isolated from nipplefruit (Solanum mammosum) cultivated in Chiba Prefecture, Japan. The spherical virus was identified as Grapevine Algerian latent virus nipplefruit strain (GALV-Nf) from the genus Tombusvirus, based on its physical properties, serological relationships, and analysis of genomic RNA. The genomic RNA of GALV-Nf is 4731
nucleotides long and encodes five open reading frames as well as those of other tombusviruses. Nipplefruit infected with GALV-Nf
had severe stunting, leaf deformation, and clear mosaic symptoms. This is the first report of an isolation of GALV in Japan.
An erratum to this article is available at . 相似文献
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Tomoyuki Suzuki Kritapon Sommart Wanna Angthong Thu Van Nguyen Anan Chaokaur Peerapot Nitipot Arun Phromloungsri Yimin Cai Takashi Sakai Takehiro Nishida Fuminori Terada Tomoyuki Kawashima 《Animal Science Journal》2018,89(9):1287-1295
We conducted a meta‐data analysis to develop prediction equations to estimate enteric methane (CH4) emission from beef cattle in Southeast Asia. The dataset was obtained from 25 studies, which included 332 individual observations on nutrient intakes, digestibilities, and CH4 emissions. Cattle were provided tropical forage or rice straw, with or without concentrates in individual pens equipped with indirect open‐circuit head hood apparatus. The simplest and best equation to predict daily CH4 emission was CH4 (g/day) = 22.71 (±1.008) × dry matter intake (DMI, kg/day) + 8.91 (±10.896) [R2 = 0.77; root mean square error (RMSE) = 19.363 g/day]. The best equation to predict CH4 energy as a proportion of gross energy intake (CH4‐E/GEI, J/100 J) was obtained using DMI per body weight (DMIBW, kg/100 kg), content (g/100 g DM) of ether extract (EE) and crude protein (CP), and DM digestibility (DMD, g/100 g); CH4‐E/GEI = ?0.782 (±0.2526) DMIBW ? 0.436 (±0.0548) EE ? 0.073 (±0.0218) CP + 0.049 (±0.0097) DMD + 8.654 (±0.6517) (R2 = 0.39; RMSE = 1.3479 J/100 J GEI). It was indicated that CH4 emissions from beef cattle in Southeast Asia are predictable using present developed models including simple indices. 相似文献
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Formation of grain chalkiness and changes in water distribution in developing rice caryopses grown under high-temperature stress 总被引：1，自引：0，他引：1
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Sachiko Furukawa Kunisuke Tanaka Takehiro Masumura Yasunari Ogihara Yoshifumi Kiyokawa Yoshinori Wakai 《Cereal Chemistry》2006,83(4):439-446
An improved method for the extraction of storage proteins from rice endosperm under conditions safe for producing food was developed. The contribution of the protein extracts to the eating quality of cooked rice and to the aroma and flavor of sake was examined. Sensory analysis was performed to evaluate the eating quality of cooked rice enriched with the protein extracts. Prolamin‐enrichment increased the hardness of cooked rice, and glutelin‐enrichment degraded the appearance of cooked rice. Physical analyses confirmed that prolamin‐enrichment changed, whereas the glutelin‐enrichment did not change the physical properties of cooked rice. Light and scanning electron microscopy of rice protein extracts revealed small particles of the prolamin extract and larger aggregated particles of the glutelin extract; these features remained after heating. The aroma and flavor of sake were negatively affected by the addition of the protein extracts. Especially, addition of prolamin significantly lowered the evaluation score of the aroma obtained by sensory analysis. 相似文献
40.
Tomofumi?Mochizuki Ayami?Hojo-Kanda Takehiro?Ohki Masato?Kawabe Shinya?TsudaEmail author 《Journal of General Plant Pathology》2012,78(1):49-53
The chytrid fungus Olpidium bornovanus is an obligate plant parasite that acts as a vector to transmit Melon necrotic spot virus in cultivated soil. Here, we conducted a molecular phylogenetic analysis of 16 isolates of O. bornovanus taken from soil in which Cucurbitaceae plants had been grown in various locations throughout Japan. The ribosomal DNA and
internal transcribed spacer region sequences of the 16 O. bornovanus isolates were divided into four molecular phylogenetic groups, designated O.bor-A to O.bor-D. Biological features of O. bornovanus isolates such as host specificity varied consistently with their molecular phylogenetic groups. 相似文献