A dog with myelodysplastic syndrome: chronic myelomonocytic leukemia     

Hiraoka H  Hisasue M  Nagashima N  Miyama T  Tanimoto T  Watanabe M  Itamoto K  Mizuno T  Inokuma H  Okuda M 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2007,69(6):665-668

An eleven-year-old female pug was referred to Yamaguchi University Animal Hospital for evaluation of anemia and thrombocytopenia. The cytological examination of the peripheral blood showed some giant monocytic lineage blast cells. A few granulocytes and platelets had dysplastic features. On day 7, in addition to increasing the monocytic lineage cells, the dysplastic features of the blood had also increased compared to the initial examination. We performed bone marrow aspiration upon her death. The bone marrow revealed dysplastic features in all three hematopoietic cell lines, and an increase in the monocytic cell line. Based on the features of the bone marrow and the peripheral blood, this case was confirmed to be myelodysplastic syndrome--Chronic myelomonocytic leukaemia (MDS-CMML).  相似文献   

Molecular cloning of canine thymus and activation-regulated chemokine (TARC) gene and its expression in various tissues     

Maeda S  Mizuno T  Yamashita K  Kurata K  Masuda K  Ohno K  Tsujimoto H 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2001,63(9):1035-1038

Thymus and activation-regulated chemokine (TARC) is known as a functional ligand for CC chemokine receptor 4 (CCR4), which is selectively expressed on Th2 lymphocytes and induces selective migration of the cells to allergic lesions. In this study, we cloned canine TARC cDNA from canine thymus by RT-PCR with rapid amplification of cDNA ends (RACE) method. The canine TARC clone contained a full-length open reading frame encoding 99 amino acids and included four cysteine residues characteristic to CC chemokine family. The canine TARC cDNA showed 77.5%, 67.4%, and 68.5% amino acid sequence similarity with human, mouse and rat homologues, respectively. Expression of TARC mRNA was detected not only in thymus but also in spleen, lymph node, lung and heart of the various normal dog tissues examined. TARC cDNA clone obtained in this study will be useful for further investigation on allergic diseases in dogs.  相似文献   

Invasion and colonization of mature apple fruit by Erwinia amylovora tagged with bioluminescence genes     

Koji Azegami  Takanori Tsukamoto  Takayuki Matsuura  Tatsuji Ohara  Yasuhiro Inoue  Akifumi Mizuno  Kouji Yoshida  Hideo Bessho  Shigeru Kimura  Masao Goto 《Journal of General Plant Pathology》2005,71(1):98-98

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Serum C-reactive protein (CRP) in horses: the effect of aging, sex, delivery and inflammations on its concentration.     

K Yamashita  T Fujinaga  M Okumura  M Takiguchi  N Tsunoda  S Mizuno 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》1991,53(6):1019-1024

The serum concentration of C-reactive protein (CRP) in horses was measured by single radial immunodiffusion (SRID) using rabbit anti-equine CRP serum to evaluate the significance of CRP as an acute-phase reactive protein. In serum samples of clinically normal newborn thoroughbred foals before being given colostrum, serum CRP was not detectable (less than or equal to 1 microgram/ml). The serum CRP concentration was found to increase quickly and reach a peak level of approximately 14.1 micrograms/ml in 12-month-old horses. Then, it decreased gradually to reach a low value of 5.4 micrograms/ml in the 4-year-old. In horses over 5-year-old, serum CRP concentration was stable at values of 7 to 8 micrograms/ml. In mares during the peri-natal period, serum CRP concentration decreased at 2 months before delivery, showed moderate changes just before and after delivery, and then increased to relatively high level by 2 months after delivery. The concentration of serum CRP was found to be increased at 24 hours after experimentally inflammatory stimuli in adult horses, and reached peak values of 3 to 6 times as high as the base line values at 3 to 5 days. Serum CRP concentration returned to base line values by 2 to 3 weeks after treatments. It is clear from these data that CRP is one of the acute-phase reactive proteins in horses.  相似文献   

Detection of CAP59 gene in 2 feline cases of systemic cryptococcosis     

Okabayashi K  Kano R  Sirouzu K  Yanai T  Mizuno M  Yamamura H  Saegusa S  Hasegawa A 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2003,65(8):953-955

Two feline cases were diagnosed as systemic cryptococcosis due to Cryptococcus neoformans (teleomorph: Filobasidiella neoformans) by PCR assay with CAP59 gene primers using urine, serum and biopsy samples. The results of molecular analysis were consistent with the mycological findings.  相似文献   

Cranial features of the spotted seal, Phoca largha, in the Nemuro Strait, considering age effects     

Mizuno AW  Ohtaishi N 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2002,64(2):137-144

Cranial features (development, individual variation, and sexual dimorphism) were examined from the 23 metrical characters and 2 nonmetrical characters (the degree of closure of the 9 cranial sutures and the presence of sagittal crest) in the two spotted seal specimen groups at the Nemuro Strait, Hokkaido. One specimen group was incidentally taken in the salmon trap nets between 1982 and 1983 (n = 70), and the other was randomly sampled by damage control kill between 1997 and 1998 (n = 82). The development of morphometrical characters of skulls ceased at 5.6, 10.7, 7.9, and 11.9 yr. old, for 1982-83 male, 1982-83 female, 1997-98 male and 1997-98 female, respectively. The sutures were half ankylosed till approximately 10 yr. old in both sexes. The sagittal crest began from about 5 yr. old in male. Individual variation of skull was large in the feeding, breathing, and facial-expression apparatus. On the other hand, the variation of braincase, and skull concerning to the movement of head/neck tended to be small. Only 1997-98 specimens exhibited a sexual dimorphism in skull characters except for the braincase, whereas the dimorphism was not found in 1982-83 specimens. We could not detect the significant difference between two specimen groups, although there were a few differences in characters related to the rostrum and mandible.  相似文献   

Inhibitory effect of stromal cell derived factor-1 on the replication of divergent strains of feline immunodeficiency virus in a feline T-lymphoid cell line     

Endo Y  Goto Y  Nishimura Y  Mizuno T  Watari T  Hasegawa A  Hohdatsu T  Koyama H  Tsujimoto H 《Veterinary immunology and immunopathology》2000,74(3-4):303-314

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Practical usefulness of a therapeutic soft contact lens for a corneal ulcer in a racehorse     

Wada S  Yoshinari M  Mizuno Y 《Veterinary ophthalmology》2000,3(2-3):217-219

Therapeutic soft contact lenses (TSCL) were applied to a thoroughbred racehorse with corneal ulcer refractory to topical medication. The insertion of the TSCL was conducted on day 36 using a nose twitch under sedation, auriculopalpebral nerve block, and topical anesthesia. The lens was retained, with the duration of wear lasting 114 days. Ocular pain improved immediately and fluorescein tests were negative 17 days after insertion. The horse was able to undergo training and ran in two races while wearing the TSCL. Thus a TSCL was found to be clinically useful for treating corneal ulcers in racehorses.  相似文献   

Offshore collection of larval Japanese flounder <Emphasis Type="Italic">Paralichthys olivaceus</Emphasis>: implication for transport-induced mortality     

Takeshi Tomiyama  Takuji Mizuno  Daisuke Uenoyama  Masahiro Enomoto  Tadahiro Sohtome 《Fisheries Science》2008,74(2):449-451

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Effects of cortisol and angiotensin II on the number and size of juxtaglomerular cells in masu salmon, Oncorhynchus masou     

S. Mizuno  N. Misaka  N. Kasahara 《Fish physiology and biochemistry》2001,25(3):249-254

The authors previously reported that the number and size of juxtaglomerular cells (JGCs) in the kidney increased during smoltification in masu salmon, Oncorhynchus masou. In the present study, the effects of cortisol and/or angiotensin (Ang) II ([Asn¹, Val⁵]-Ang II) on the JGC number and size in masu salmon were examined to elucidate hormonal regulation of the changes in the JGC number and size during smoltification. These hormones were injected intraperitoneally every 2 days for a total of 6 injections. There was a significant increase in the JGC number and size with time following the start of the experiment in cortisol- and cortisol + Ang II-treated groups and no significant change in control and Ang II-treated groups. On both days 5 and 11, the JGC number and size in the cortisol-treated group were significantly large compared to those of control and Ang II-treated groups, respectively. The JGC number and size in the cortisol + Ang II-treated group were significantly large compared to those of control on both days 5 and 11, and those of the Ang II-treated group only on day 11, respectively. On the other hand, there was no significant difference in the JGC number and size between the Ang II-treated and control groups and between the cortisol- and cortisol + Ang II-treated groups during the experiment, respectively. The means of the JGC number and size in cortisol-treated group on day 11 were close to those previously reported in smolt. These results suggest that cortisol induces an increase in JGC number and size during smoltification in masu salmon. This revised version was published online in August 2006 with corrections to the Cover Date.  相似文献