A review of recent findings in infectious diseases of sheep. I. Virus diseases     

McKERCHER DG  BIBERSTEIN EL  WADA EM 《Journal of the American Veterinary Medical Association》1959,134(12):549-555

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Roles of tumor necrosis factor-related apoptosis-inducing ligand signaling pathway in granulosa cell apoptosis during atresia in pig ovaries     

Inoue N  Manabe N  Matsui T  Maeda A  Nakagawa S  Wada S  Miyamoto H 《The Journal of reproduction and development》2003,49(4):313-321

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Possible role of interferon-tau on in vitro development of bovine embryos     

Takahashi M  Takahashi H  Hamano S  Watanabe S  Inumaru S  Geshi M  Okuda K  Yokomizo Y  Okano A 《The Journal of reproduction and development》2003,49(4):297-305

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Studies of the distribution and host range of Miyagawanella bovis     

McKERCHER DG  WADA EM 《The Cornell veterinarian》1959,49(2):233-241

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Transmission of mitochondrial plasmids in protoplast cell fusion between compatible monokaryons of <Emphasis Type="Italic">Lentinula edodes</Emphasis>     

Masaki Fukuda  Izumi Sendo  Satoko Imahori  Yukitaka Fukumasa-Nakai 《Journal of Wood Science》2007,53(3):264-267

Electrophoretic analysis of the transmission pattern of mitochondrial plasmids in protoplast cell fusion between compatible monokaryons of Lentinula edodes indicates that three of the four plasmids carried in parental monokaryons are effectively transferred and replicated in the protoplast fusants. The two monokaryons, 1158a and 1569a, carried different plasmids that could be distinguished by a single restriction digest. Electrophoresis of intact plasmids and restriction analyses indicate that all but one of the fusants carry three of the four possible plasmids, indicating that transmission of plasmids in protoplast fusions is principally biparental in L. edodes. Thus, heterocytoplasmic cells of L. edodes can be effectively constructed by protoplast cell fusion. In addition, plasmids of the same homology group cannot coexist in the heteroplasmic cells after protoplast cell fusion. Contribution No. 382 of the Tottori Mycological Institute  相似文献   

The first report of the ante-mortem diagnosis of Ollulanus tricuspis infection in two dogs     

Daiki KATO  Mariko OISHI  Koichi OHNO  Ko NAKASHIMA  Atsuhito WADA  Tatsushi MORITA  Soichi IMAI  Masaya TSUBOI  James K. CHAMBERS  Kazuyuki UCHIDA  Hajime TSUJIMOTO 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2015,77(11):1499-1502

Ollulanus tricuspis is a small nematode parasite of the stomach, and its infection has been reported worldwide in cats but only one report in dogs as post-mortem diagnosis. Two dogs, kept in the Tokyo area, were presented for chronic vomiting. Chronic gastritis was diagnosed histologically, and many nematodes were detected in endoscopically-biopsied gastric samples and in the mucus of vomitus in both dogs. The parasites were small (<1 mm), and their morphological characteristics were consistent with those previously reported for O. tricuspis. The symptoms in one dog completely disappeared after anthelmintic therapy. To our knowledge, this is the first report describing ante-mortem diagnosis of spontaneous gastric O. tricuspis infection in dogs in which infectivity and pathogenicity of the nematode are suggested.  相似文献   

Immature T cell neoplasms in three young cattle     

Rie YOKOTA  Kenshi SATO  Yoshihiro WADA  Yoshiharu ISHIKAWA  Koichi KADOTA 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2015,77(12):1697-1700

Immature T cell neoplasms in three young Holstein cattle with neoplastic involvement of the thymus are described. Case 1, with a precursor T lymphoblastic leukemia (calf form of leukosis), was an 86-day-old female calf. The leukemia was characterized by replacement of the bone marrow and spleen by leukemia cells, but preservation of epithelial frameworks throughout the thymus. The other two neoplasms were thymic γδ T cell lymphomas, which were observed in a 246-day-old steer (case 2) and a 16-month-old heifer (case 3). Histological examination revealed obliteration of the normal thymic architecture and stromal fibrosis, with the spleen and liver far less severely affected than in case 1. There were cytological differences bewteen the tumors in case 1 and cases 2 and 3. Additionally, WC1 and CD8 were expressed only in the latter. Thus, the leukemia and these lymphomas should be regarded as independent disease entities on the basis of histological and immunohistochemical characteristics.  相似文献   

Analysis of the equine ovarian structure during the first twelve months of life by three-dimensional internal structure microscopy     

Mamiko ONO  Hiroki AKUZAWA  Yasuo NAMBO  Yuuko HIRANO  Junpei KIMURA  Satoko TAKEMOTO  Sakiko NAKAMURA  Hideo YOKOTA  Ryutaro HIMENO  Tohru HIGUCHI  Tadatoshi OHTAKI  Shigehisa TSUMAGARI 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2015,77(12):1599-1603

A three-dimensional internal structure microscopy (3D-ISM) can clarify the anatomical arrangement of internal structures of equine ovaries. In this study, morphological changes of the equine ovary over the first 12 months of life were investigated by 3D-ISM in 59 fillies and by histological analysis in 2 fillies. The weight and volume of the paired ovaries initially decreased from 0 to 1 months to 2 to 3 months of age and then significantly increased at 8 to 12 months of age. The ovulation fossa was first observed around the 3rd month and became evident after the 6th month. The number of follicles with a diameter of ≥10 mm and the diameter of the largest follicle increased gradually after 6 months of age. On a volume basis, the medulla accounted for nearly 90% of the whole ovary at 0 to 1 months of age, but significantly decreased from 2 to 3 months of age. The volume of the cortex increased progressively after birth and reached approximately 60% of the total volume at 8 to 12 months of age. This significant development of the cortex coincided with the increased number and size of large follicles observed from 6 months of age. These results suggest that the development of the cortex plays a role in the maturation of the follicles and the equine ovary undergoes substantial morphological changes postnatally until puberty.  相似文献   

Expression of porcine FSHbeta subunit promoter-driven herpes simplex virus thymidine kinase gene in transgenic rats     

Cai LY  Kato T  Ito K  Nakayama M  Susa T  Aikawa S  Maeda K  Tsukamura H  Ohta A  Izumi S  Kato Y 《The Journal of reproduction and development》2007,53(2):201-209

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Springiness of Pancake and Its Relation to Binding of Prime Starch to Tailings in Stored Wheat Flour     

Masaharu Seguchi  Machiko Hayashi  Kazuko Kanenaga  Chiho Ishihara  Satoko Noguchi 《Cereal Chemistry》1998,75(1):37-42

Wheat flours were stored at room temperature (15–25°C), 40, 60, 80, and 100°C for various times. The baking performance of these flours was then evaluated in terms of the springiness of pancakes (recovery from crushing). Baking performance improved with increased storage time at each temperature. Brabender Amylograph tests of the flours indicated that the onset temperature in viscosity decreased with increased storage time at each temperature. When the flours were fractionated by acetic acid (pH 3.5) with mortar and pestle, recoveries of the water-solubles and gluten fractions were unchanged, but recoveries of prime starch and tailings fractions changed remarkably with increased storage time. On the other hand, those changes were not observed when flours were fractionated with a Waring blender. The binding of prime starch to tailings was correlated significantly with baking performance.  相似文献