文献一覧: Masaharu HISASUE (著者)

13 0 0 0 OA Anaphylaxis after rabies vaccination for dogs in Japan

著者: Megumi YOSHIDA Keijiro MIZUKAMI Masaharu HISASUE Ichiro IMANISHI Keigo KURATA Masaki OCHIAI Masato ITOH Tadahiro NASUKAWA Jumpei UCHIYAMA Hajime TSUJIMOTO Masahiro SAKAGUCHI
出版者: JAPANESE SOCIETY OF VETERINARY SCIENCE
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: vol.83, no.8, pp.1202-1205, 2021 (Released:2021-08-06)
参考文献数: 23
被引用文献数: 3

Severe adverse reactions after rabies vaccination in dogs were examined from 317 cases reported to the Ministry of Agriculture, Forestry and Fisheries (MAFF) in Japan during 15-year period from April 2004 to March 2019. We found that 109 of the 317 dogs showed anaphylaxis (0.15/100,000 vaccinated dogs), and 71 of the 109 cases of anaphylaxis resulted in death (0.10/100,000 vaccinated dogs). We measured bovine serum albumin (BSA) in four commercially available rabies vaccines and found the levels ranged from 0.1 to 16.6 µg/dose. Our survey showed that the rate of anaphylaxis to rabies vaccines in dogs is rare, although some cases of anaphylaxis resulted in death. Veterinarians should be well prepared to deal with vaccine-associated anaphylaxis.

2023-05-10 09:18:32
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5 0 0 0 OA Anaphylaxis after rabies vaccination for dogs in Japan

著者: Megumi YOSHIDA Keijiro MIZUKAMI Masaharu HISASUE Ichiro IMANISHI Keigo KURATA Masaki OCHIAI Masato ITOH Tadahiro NASUKAWA Jumpei UCHIYAMA Hajime TSUJIMOTO Masahiro SAKAGUCHI
出版者: JAPANESE SOCIETY OF VETERINARY SCIENCE
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: pp.21-0090, (Released:2021-06-09)
被引用文献数: 3

Severe adverse reactions after rabies vaccination in dogs were examined from 317 cases reported to the Ministry of Agriculture, Forestry and Fisheries (MAFF) in Japan during 15-year period from April 2004 to March 2019. We found that 109 of the 317 dogs showed anaphylaxis (0.15/100,000 vaccinated dogs), and 71 of the 109 cases of anaphylaxis resulted in death (0.10/100,000 vaccinated dogs). We measured bovine serum albumin (BSA) in four commercially available rabies vaccines and found the levels ranged from 0.1 to 16.6 μg/dose. Our survey showed that the rate of anaphylaxis to rabies vaccines in dogs is rare, although some cases of anaphylaxis resulted in death. Veterinarians should be well prepared to deal with vaccine-associated anaphylaxis.

2022-09-04 08:00:01
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2 0 0 0 OA Identification of Cell Surface Antigen Expression in Canine Hepatocellular Carcinoma Cell Lines

著者: Ayumi FUJIMOTO Sakurako NEO Chinatsu ISHIZUKA Takashi KATO Kazuhito SEGAWA Shinpei KAWARAI Kikumi OGIHARA Masaharu HISASUE Ryo TSUCHIYA
出版者: 公益社団法人日本獣医学会
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: pp.12-0549, (Released:2013-02-13)
被引用文献数: 1 7

The characteristics of surface antigens in canine hepatocellular carcinoma (cHCC) have not been clarified. The objective of this study was to investigate surface antigens, which are considered as stem/progenitor or cancer cell markers, in cHCC cell lines. Expression of various antigens including CD29, CD34, CD44, CD90, CD133 and Dlk-1 was assessed in four cHCC cell lines by flow cytometry. CD44, CD133 and Dlk-1 expression was detectable in all cell lines, and three cell lines expressed CD29. These results indicate that CD29, CD44, CD133 and Dlk-1 have potential as suitable markers in cHCC identification, suggesting that these findings will contribute to the establishment of an early diagnostic tool for the identification of hepatocellular maturation processes.

2013-02-14 00:52:52
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1 0 0 0 OA Serum amyloid A (SAA) concentration in cats with gastrointestinal lymphoma

著者: Makoto AKIYOSHI Masaharu HISASUE Sakurako NEO Masami AKIYOSHI
出版者: JAPANESE SOCIETY OF VETERINARY SCIENCE
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: vol.85, no.8, pp.867-875, 2023 (Released:2023-08-01)
参考文献数: 17

The incidence of feline gastrointestinal (GI) lymphoma has recently increased. Serum amyloid A (SAA) levels are elevated in feline lymphoma. However, no reports have evaluated SAA concentrations and outcomes in feline GI lymphoma. This study aimed to evaluate the clinical utility of SAA and other factors in feline GI lymphoma to assess the outcomes with potential differences. The study included 39 client-owned cats diagnosed with GI lymphoma, which were divided into two groups: high- and low-grade lymphomas. Changes in SAA concentration, complete blood count (CBC), and biochemical profiles were analyzed at the time of initial presentation as well as on days 1, 28, and 56. Differences between the two groups were investigated. High-grade lymphoma was observed in 17 cats, whereas 22 cats showed low-grade lymphoma. SAA concentrations on the day of initial presentation were significantly higher in low-grade lymphoma than those in high-grade lymphoma (median, 12.4 µg/mL; range, 4.8–46.5 µg/mL vs. 3.8 µg/mL; 3.8–13.7 µg/mL; P=0.011). Elevated SAA concentration on day 56 in high-grade GI lymphoma was a poor prognostic factor. (Hazard Ratio=1.012, per 1 µg/mL increase; 95% confidence interval; 1.004–1.020, P=0.002). The SAA concentration on the day of initial presentation did not serve as a suitable prognostic factor and did not depend on the grade or stage of the lymphoma. However, continuous SAA concentration measurement may be useful for predicting the outcome of feline GI lymphoma.

2023-08-02 18:44:01
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1 0 0 0 OA Serum amyloid A (SAA) concentration in cats with gastrointestinal lymphoma

著者: Makoto AKIYOSHI Masaharu HISASUE Sakurako NEO Masami AKIYOSHI
出版者: JAPANESE SOCIETY OF VETERINARY SCIENCE
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: pp.23-0043, (Released:2023-06-26)

The incidence of feline gastrointestinal (GI) lymphoma has recently increased. Serum amyloid A (SAA) levels are elevated in feline lymphoma. However, no reports have evaluated SAA concentrations and outcomes in feline GI lymphoma. This study aimed to evaluate the clinical utility of SAA and other factors in feline GI lymphoma to assess the outcomes with potential differences. The study included 39 client-owned cats diagnosed with GI lymphoma, which were divided into two groups: high- and low-grade lymphomas. Changes in SAA concentration, complete blood count (CBC), and biochemical profiles were analyzed at the time of initial presentation as well as on days 1, 28, and 56. Differences between the two groups were investigated. High-grade lymphoma was observed in 17 cats, whereas 22 cats showed low-grade lymphoma. SAA concentrations on the day of initial presentation were significantly higher in low-grade lymphoma than those in high-grade lymphoma (median, 12.4 µg/mL; range, 4.8–46.5 µg/mL vs 3.8 µg/mL; 3.8–13.7 µg/mL; P=0.011). Elevated SAA concentration on day 56 in high-grade GI lymphoma was a poor prognostic factor. (Hazard Ratio = 1.012, per 1 µg/mL increase; 95% confidence interval; 1.004–1.020, P=0.002). The SAA concentration on the day of initial presentation did not serve as a suitable prognostic factor and did not depend on the grade or stage of the lymphoma. However, continuous SAA concentration measurement may be useful for predicting the outcome of feline GI lymphoma.

2023-06-26 20:48:42
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1 0 0 0 OA A cat with myelodysplastic syndrome by administration of the methylation inhibitor Azacytidine

著者: Masaharu HISASUE Mina TANAKA Sakurako NEO
出版者: JAPANESE SOCIETY OF VETERINARY SCIENCE
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: pp.20-0352, (Released:2021-12-06)
被引用文献数: 2

A 5-year-old female cat with nonregenerative anemia and thrombocytopenia was diagnosed with myelodysplastic syndromes (MDS), since peripheral blood and bone marrow (BM) examination revealed various dysplasias and a blast ratio of 19%. Chemotherapy with azacytidine (AZA; 70–35 mg/m2, 3–5 days, three cycles) and treatment with prednisolone, antibiotics, and vitamin K2, and blood transfusion were performed. On day 106, blast cells and dysplasia had decreased in the BM, and the cat remained alive for at least 1,474 days. This report is the first on feline MDS treated with AZA, suggesting appropriate drug dosage, interval and effective combination should be investigated and the pharmacological and cell biological mechanisms needs to be elucidated in the future.

2021-12-07 02:07:12
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1 0 0 0 OA Anaphylaxis after vaccination for cats in Japan

著者: Megumi YOSHIDA Keijiro MIZUKAMI Masaharu HISASUE Ichiro IMANISHI Keigo KURATA Masaki OCHIAI Masato ITOH Tadahiro NASUKAWA Jumpei UCHIYAMA Hajime TSUJIMOTO Masahiro SAKAGUCHI
出版者: JAPANESE SOCIETY OF VETERINARY SCIENCE
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: pp.21-0437, (Released:2021-11-16)
被引用文献数: 1

Severe adverse reactions in cats after vaccination were examined from 316 cases reported to the Ministry of Agriculture, Forestry and Fisheries (MAFF) in Japan during 15-year period from April 2004 to March 2019. We found that 130 (41%) showed anaphylaxis, and 99 (76%) of the 130 cases of anaphylaxis resulted in death. Veterinarians should be well prepared to deal with vaccine-associated anaphylaxis in cats. Bovine serum albumin (BSA) as indicator of purification was detected at high levels in commercially available feline vaccines. BSA might derive from fetal calf serum in culture media. This study provides useful information about anaphylaxis including critical details of the potential clinical signs associated with adverse events to feline vaccination.

2021-12-04 01:09:35
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1 0 0 0 OA Presumptive hemophagocytic syndrome associated with immune-mediated anemia in two Miniature Dachshunds

著者: Makoto AKIYOSHI Masaharu HISASUE Sakurako NEO Masami AKIYOSHI
出版者: JAPANESE SOCIETY OF VETERINARY SCIENCE
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: pp.20-0566, (Released:2021-03-11)
被引用文献数: 1

This report describes the cases of two Miniature Dachshunds who were suspected to have immune-mediated hemolytic anemia (IMHA) and were treated with immunosuppressive therapy. However, progression of anemia, increases in C-reactive protein (CRP) and total-bilirubin (T-Bil) levels, splenomegaly, transition to nonregenerative anemia, and thrombocytopenia occurred after the treatment. Splenectomy and bone-marrow aspirations were performed subsequently. Both dogs were diagnosed with hemophagocytic syndrome (HPS) associated with IMHA. Unfortunately, they died 9 and 6 days later. These findings indicate that some cases of refractory IMHA have the pathogenicity of HPS. HPS should be included as a differential diagnosis of refractory IMHA concurrent with thrombocytopenia. Continuously elevated CRP and T-Bil levels may be helpful indicators in the detection of HPS associated with IMHA.

2021-03-13 02:23:29
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1 0 0 0 OA Human placental hydrolysate promotes the long-term culture of hepatocyte-like cells derived from canine bone marrow

著者: Sakurako NEO Eri MAKIISHI Ayumi FUJIMOTO Masaharu HISASUE
出版者: JAPANESE SOCIETY OF VETERINARY SCIENCE
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: vol.82, no.12, pp.1821-1827, 2020 (Released:2021-01-05)
参考文献数: 33

Long-term culture of canine artificial hepatocytes has not been established. We hypothesized that human placental hydrolysate (hPH) may support the long-term culture of differentiated hepatocyte-like cells. Canine bone marrow cells were cultured using modified hepatocyte growth medium supplemented with hPH. Quantitative reverse transcription polymerase chain reaction (RT-PCR) and immunocytochemical analysis for albumin, qualitative RT-PCR for cytochrome P450 1A1 (CYP1A1), hepatocyte growth factor (HGF), Cytokeratin 7 (CK7), CD90, CD44, and CD34, and functional analyses of CYP450 activity and low-density lipoprotein (LDL) uptake were performed. Cultured hepatocyte-like cells were able to maintain hepatocyte characteristics, including morphology, albumin synthesis, CYP450 activity, and LDL uptake for 80 days. Thus, hPH may be a potential facilitator for the long-term culture of hepatocyte-like cells. Clinicopathologically, this culture protocol of artificial hepatocytes will contribute to liver function evaluation.

2021-01-05 07:24:18
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1 0 0 0 OA Presumptive precursor-targeted immune-mediated anemia concurrent with gastrointestinal lymphoma in a cat

著者: Makoto AKIYOSHI Masaharu HISASUE Sakurako NEO Masami AKIYOSHI
出版者: JAPANESE SOCIETY OF VETERINARY SCIENCE
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: vol.82, no.11, pp.1570-1576, 2020 (Released:2020-11-12)
参考文献数: 27
被引用文献数: 2

A 10-year-old spayed female mixed-breed cat presented with progressive nonregenerative anemia. Clinicopathological abnormalities included severe nonregenerative anemia (packed cell volume [PCV]: 7%, aggregate reticulocytes: 1.12 × 103/µl) and a hypoechogenic mass well-localized in the stomach. Bone marrow (BM) smears revealed increased particle hematopoietic cellularity with decreased myeloid:erythroid (M:E) ratios, no dysplasia of any lineage, and presence of erythroid precursors phagocytized by macrophages. The cat was diagnosed with presumptive precursor-targeted immune-mediated anemia (PIMA). The stomach mass was consistent with CD 20 positive T-cell lymphoma. The lymphoma was completely resected via surgery, and the PIMA was cured by immunosuppressive therapy. On day 410, both diseases have not recurred without medications. This is the first report of feline PIMA and concurrent gastrointestinal lymphoma.

2020-11-12 22:29:43
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1 0 0 0 OA Human placental hydrolysate promotes the long-term culture of hepatocyte-like cells derived from canine bone marrow

著者: Sakurako NEO Eri MAKIISHI Ayumi FUJIMOTO Masaharu HISASUE
出版者: JAPANESE SOCIETY OF VETERINARY SCIENCE
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: pp.20-0320, (Released:2020-11-02)

2020-11-03 06:52:36
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1 0 0 0 OA Presumptive precursor-targeted immune-mediated anemia concurrent with gastrointestinal lymphoma in a cat

著者: Makoto AKIYOSHI Masaharu HISASUE Sakurako NEO Masami AKIYOSHI
出版者: JAPANESE SOCIETY OF VETERINARY SCIENCE
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: pp.20-0386, (Released:2020-08-28)
被引用文献数: 2

2020-09-03 08:33:00
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1 0 0 0 OA Notch2 Transduction by Feline Leukemia Virus in a Naturally Infected Cat

著者: Shinya WATANABE Jumpei ITO Takuya BABA Takahiro HIRATSUKA Kyohei KUSE Haruyo OCHI Yukari ANAI Masaharu HISASUE Hajime TSUJIMOTO Kazuo NISHIGAKI
出版者: 公益社団法人日本獣医学会
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: pp.13-0344, (Released:2013-12-09)
被引用文献数: 1 3

Feline leukemia virus (FeLV) induces neoplastic and non-neoplastic diseases in cats. The transduction of cellular genes by FeLV is sometimes observed and associated with neoplastic diseases including lymphoma and sarcoma. Here, we report the first natural case of feline Notch2 transduction by FeLV in an infected cat with multicentric lymphoma and hypercalcemia. We cloned recombinant FeLVs harboring Notch2 in the env gene. Notch2 was able to activate expression of reporter gene, similar to what was previously reported in cats with experimental FeLV-induced thymic lymphoma. Our findings suggest that the transduction of Notch2 strongly correlates with FeLV-induced lymphoma.

2013-12-20 03:23:01
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1 0 0 0 OA Characterization of a Canine Tetranucleotide Microsatellite Marker Located in the First Intron of the Tumor Necrosis Factor Alpha Gene

著者: Masashi WATANABE Kazuaki TANAKA Tatsuya TAKIZAWA Kazuhito SEGAWA Sakurako NEO Ryo TSUCHIYA Michiko MURATA Masaru MURAKAMI Masaharu HISASUE
出版者: 公益社団法人日本獣医学会
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: pp.13-0316, (Released:2013-09-13)
被引用文献数: 1 2

A polymorphic tetranucleotide (GAAT)n microsatellite in the first intron of the canine tumor necrosis factor alpha (TNFA) gene was characterized in this study; 139 dogs were analyzed: 22 Beagles, 26 Chihuahuas, 20 Miniature Dachshunds, 24 Miniature Poodles, 22 Pembroke Welsh Corgis and 25 Shiba Inus. We detected the presence of the 4 alleles (GAAT)5, (GAAT)6, (GAAT)7 and (GAAT)8, including 9 of the 10 expected genotypes. The expected heterozygosity (He) and the polymorphic information content (PIC) value of this microsatellite locus varied from 0.389 to 0.749 and from 0.333 to 0.682, respectively, among the 6 breeds. The allelic frequency differed greatly among breeds, but this microsatellite marker was highly polymorphic and could be a useful marker for the canine TNFA gene.

2013-09-14 00:03:26
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1 0 0 0 OA Valproic Acid, a Histone Deacetylase Inhibitor, Decreases Proliferation of and Induces Specific Neurogenic Differentiation of Canine Adipose Tissue-Derived Stem Cells

著者: Yasuhiro KURIHARA Takehito SUZUKI Motoharu SAKAUE Ohoshi MURAYAMA Yoko MIYAZAKI Atsushi ONUKI Takuma AOKI Miyoko SAITO Yoko FUJII Masaharu HISASUE Kazuaki TANAKA Tatsuya TAKIZAWA
出版者: 公益社団法人日本獣医学会
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: pp.13-0219, (Released:2013-08-27)
被引用文献数: 2 14

Adipose tissue-derived stem cells (ADSCs) isolated from adult tissue have pluripotent differentiation and self-renewal capability. The tissue source of ADSCs can be obtained in large quantities and with low risks, thus highlighting the advantages of ADSCs in clinical applications. Valproic acid (VPA) is a widely used antiepileptic drug, which has recently been reported to affect ADSC differentiation in mice and rats; however, few studies have been performed on dogs. We aimed to examine the in vitro effect of VPA on canine ADSCs. Three days of pretreatment with VPA decreased the proliferation of ADSCs in a dose-dependent manner; VPA concentrations of 2 mM and above inhibited the proliferation of ADSCs. In parallel, VPA increased p16 and p21 mRNA expression, suggesting that VPA attenuated the proliferative activity of ADSCs by activating p16 and p21. Furthermore, the effects of VPA on adipogenic, osteogenic or neurogenic differentiation were investigated morphologically. VPA pretreatment markedly promoted neurogenic differentiation, but suppressed the accumulation of lipid droplets and calcium depositions. These modifications of ADSCs by VPA were associated with a particular gene expression profile, viz., an increase in neuronal markers, that is, NSE, TUBB3 and MAP2, a decrease in the adipogenic marker, LPL, but no changes in osteogenic markers, as estimated by reverse transcription-PCR analysis. These results suggested that VPA is a specific inducer of neurogenic differentiation of canine ADSCs and is a useful tool for studying the interaction between chromatin structure and cell fate determination.

2013-09-02 21:37:05
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1 0 0 0 OA Accumulation of Xenotransplanted Canine Bone Marrow Cells in NOD/SCID/γcnull Mice with Acute Hepatitis Induced by CCl4

著者: Takashi KATO Masaharu HISASUE Kazuhito SEGAWA Ayumi FUJIMOTO Eri MAKIISHI Sakurako NEO Kyohei YASUNO Ryosuke KOBAYASHI Ryo TSUCHIYA
出版者: 公益社団法人日本獣医学会
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: vol.75, no.7, pp.847-855, 2013 (Released:2013-07-31)
参考文献数: 29
被引用文献数: 1 1

Bone marrow cell infusion (BMI) has recently been suggested as an effective therapy for refractory liver disease; however, the efficiency of BMI using canine bone marrow cells (cBMCs) has not been reported. We evaluated the accumulation potential of cBMCs in a mouse model of acute liver failure. Acute hepatitis was induced by carbon tetrachloride (CCl4) treatment in NOD/SCID/γcnull(NOG) mice and wild-type (WT) C57BL mice, and the characteristics of liver dysfunction and the degree of hepatic injury and regeneration were compared between the two mouse models. Next, female CCl4-treated NOG mice were xenotransplanted with male PKH26-labeled cBMCs, and the potential of cBMCs to accumulate in injured liver tissue compartments was examined. Fluorescence microscopy was performed to histologically detect the infused cBMCs, and DNA polymerase chain reaction was performed for detection of the male Y chromosome (SRY gene) in the recipient female NOG mice. The number of PKH26-positive cBMCs transplanted in the liver tissue gradually increased in the NOG mice. The infused cBMCs were located in the necrotic area of the liver at an early stage after transplantation, and most had accumulated a week after transplantation. However, the therapeutic efficacy of the xenotransplantation remained unclear, because no significant differences were observed concerning the extent liver injury and regeneration between the cBMC-transplanted and saline control mice. These results suggest that cBMCs will specifically accumulate in injured liver tissue and that BMC transplantation may have the potential to repair liver deficiency.

2013-07-31 20:28:44
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1 0 0 0 OA Identification of Cell Surface Antigen Expression in Canine Hepatocellular Carcinoma Cell Lines

著者: Ayumi FUJIMOTO Sakurako NEO Chinatsu ISHIZUKA Takashi KATO Kazuhito SEGAWA Shinpei KAWARAI Kikumi OGIHARA Masaharu HISASUE Ryo TSUCHIYA
出版者: 公益社団法人日本獣医学会
雑誌: Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日: vol.75, no.6, pp.831-835, 2013 (Released:2013-07-01)
参考文献数: 22
被引用文献数: 1 7

2013-07-01 20:44:28
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