Immunoblastic lymphoma of germinal center origin in a cat          下载免费PDF全文

Ezura K  Ezura K  Nomura I  Ishikawa Y  Kadota K 《The Canadian veterinary journal. La revue veterinaire canadienne》2007,48(2):211-213

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Classification of abomasal displacement in cows according to histopathology of the liver and clinical chemistry     

Komatsu Y  Itoh N  Taniyama H  Kitazawa T  Yokota H  Koiwa M  Ohtsuka H  Terasaki N  Maeno K  Mizoguchi M  Takeuchi Y  Tanigawa M  Nakamura T  Watanabe H  Matsuguchi Y  Kukino T  Honma A 《Journal of veterinary medicine. A, Physiology, pathology, clinical medicine》2002,49(9):482-486

Histopathological features of livers and blood chemical values in cows with abomasal displacement were investigated. Liver biopsy samples were collected during redressment operations in 92 cows with abomasal displacement, and the samples were stained with haematoxylin and eosin or periodic acid Schiff (PAS). Blood was collected for chemical tests. Livers were histopathologically divided into the following four types: normal histology cases (21%), fatty degeneration cases (36%), cloudy swelling cases (19%) and fatty degeneration cases with cloudy swelling (24%). The number of PAS-positive samples was significantly higher in the normal histology group and significantly lower in the severe fatty degeneration group and severe cloudy swelling group. Cows with fatty degeneration had significantly higher levels of serum 3-hydroxybutyric acid, non-esterified fatty acid and aspartate aminotransferase than did those with cloudy swelling or normal histology. The results indicate that the morbid conditions of cows with abomasal displacement can be classified into four types.  相似文献   

Histological observations on the reproductive organs of harbor porpoises Phocoena phocoena incidentally caught in a set net installed off Usujiri, southern Hokkaido     

Yoshiharu  HONMA  Tatsuo  USHIKI  Hiroya  HASHIZUME  Masaei  TAKEDA  Takashi  MATSUISHI  Yoshiko  HONNO 《Fisheries Science》2004,70(1):94-99

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Hardness distribution on wood surface     

Seiji Hirata  Masamitsu Ohta  Yasuo Honma 《Journal of Wood Science》2001,47(1):1-7

For better understanding wood hardness, we developed a new hand-operated hardness tester that works with Brinell's method. With this tester we investigated the hardness distribution of wood minutely using a 2mm diameter ball tip. The following results were obtained: (1) On preliminary examination with medium-density fiberboard, we found that the value of Brinell's hardness decreased with the increase in the tip ball's diameter but that it was almost constant with the indenting velocity. (2) By using a small diameter tip, the difference of the hardness became clearer between earlywood and latewood. (3) With radial and tangential sections, we obtained hardness distribution patterns similar to those of wood grain. It seems that the hardness distribution reflects the distribution of density on wood surfaces.  相似文献   

Portable powder duster — An aid in cauliflower propagation     

W. L. Summers  S. Honma 《Euphytica》1975,24(3):771-773

Summary Propagating summer cauliflower selections for seed production has been difficult due to soft rot and other diseases. A portable compressed air powder blower and evaporative cooling in the greenhouse has increased the percent surival of selected plants for seed production.Michigan Agricultural Experiment Station Journal Articule No. 7105.  相似文献   

Transplanting matured head type lettuce for seed production     

S. Honma  J. D. Vriesenga 《Euphytica》1972,21(3):543-546

Summary We obtained success in seed production by transplanting matured head lettuce plants into clay pots after (1) removing the head with a knife, leaving a few leaves on the stalk to allow for the development of the shoots, and (2) after removing all leaves covering the seedstalk so that it was free to bolt. The use of gibberellin A₃ (GA₃) to promote early seed production proved detrimental on poorly established transplants.  相似文献   

Investigation of the action of the X locus in the tomato     

J. D. Vriesenga  S. Honma 《Euphytica》1971,20(3):396-399

Summary The action of the X locus in the tomato was explored by studying meiotic behavior, pollen germination, pollen tube growth, and fertilization capability. Normal meiosis was observed suggesting no x meiotic lethality. Percent germination showed much variation from test to test depending on size of population. X and x pollen from homozygous sources showed no differences in pollen tube growth capability or fertilization capability. Pollen from the F₁ plant had a lower mean pollen tube length than either X and x pollen. Using F₁ pollen in backcrosses to the recessive parent resulted in deviations from expected segregation ratios for characters linked to x.Michigan Agricultural Experiment Station Article No. 5374.  相似文献   

Inheritance of Fusarium resistance in a jointless tomato as affected by the X gametophytic factor     

S. Honma  J. D. Vriesenga 《Euphytica》1972,21(1):143-151

Summary Hybridization between tomato with xx and XX gametophytic genotypes exhibited in segregating generations, deviations from the expected monogenic inheritance of Fusarium wilt resistance conditioned by gene I. These deviations resul ted from gametophytic preference, linkage and the presence of modifying loci associated with the gene I. Although information on the inheritance of Fusarium wilt resistance is based on backcross data, information obtained from the pedigree procedure and testcrosses made with BC₁S₂ plants all supports the presence of modifiers.Michigan Agricultural Experiment Station Journal Number 5457.  相似文献   

Collection,mapping, and annotation of over 28,000 cDNA clones from japonica rice   总被引：2，自引：0，他引：2  

Rice Full-Length cDNA Consortium;National Institute of Agrobiological Sciences Rice Full-Length cDNA Project Team  Kikuchi S  Satoh K  Nagata T  Kawagashira N  Doi K  Kishimoto N  Yazaki J  Ishikawa M  Yamada H  Ooka H  Hotta I  Kojima K  Namiki T  Ohneda E  Yahagi W  Suzuki K  Li CJ  Ohtsuki K  Shishiki T;Foundation of Advancement of International Science Genome Sequencing & Analysis Group  Otomo Y  Murakami K  Iida Y  Sugano S  Fujimura T  Suzuki Y  Tsunoda Y  Kurosaki T  Kodama T  Masuda H  Kobayashi M  Xie Q  Lu M 《Science (New York, N.Y.)》2003,301(5631):376-379

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Suppression of the SOS-inducing activity of mutagenic heterocyclic amine, Trp-P-1, by triterpenoid from Uncaria sinensis in the Salmonella typhimurium TA1535/pSK1002 Umu test   总被引：1，自引：0，他引：1  

Miyazawa M  Okuno Y  Imanishi K 《Journal of agricultural and food chemistry》2005,53(6):2312-2315

The methanol extract from Uncaria sinensis showed a suppressive effect on umu gene expression of the SOS response in Salmonella typhimurium TA1535/pSK1002 against the mutagen 3-amino-1,4-dimethyl-5H-pyrido[4,3b]indole (Trp-P-1), which requires liver metabolizing enzymes. The methanol extract from U. sinensis was re-extracted with hexane, CH2Cl2, BuOH, and water, respectively. CH2Cl2 extract showed a suppressive effect. A suppressive compound 1 in CH2Cl2 extract was isolated by SiO2 column chromatography. Compound 1 was identified as ursolic acid by IR, electron ionization EI-MS, and NMR spectroscopy. Suppressive effects of ursolic acid (1) and its derivatives, methyl ursolate (1M), acetylursolic acid (1A), and methyl acetylursolate (1MA), were determined in the umu test. These compounds suppressed 61.3, 37.7, 71.5, and 37.8% of the Trp-P-1-induced SOS response at a concentration of 0.4 micromol/mL, respectively. The ID50 values of compounds 1 and 1A were 0.17 and 0.20 micromol/mL. In addition, these compounds were assayed with the activated Trp-P-1. Suppressive effects on activated Trp-P-1 were decreased as compared with those of Trp-P-1.  相似文献