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Hiroshi UENO Osamu YAMATO Takeshi SUGIURA Moeko KOHYAMA Akira YABUKI Kenjiro MIYOSHI Kazuya MATSUDA Tsuyoshi UCHIDE 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2016,78(1):91-95
A male Japanese domestic cat with retarded growth in Hokkaido, Japan, showed
progressive motor dysfunction, such as ataxia starting at 3 months of age and tremors,
visual disorder and seizure after 4 months of age. Finally, the cat died of neurological
deterioration at 9 months of age. Approximately half of the peripheral blood lymphocytes
had multiple abnormal vacuoles. Magnetic resonance imaging showed bisymmetrical
hyperintensity in the white matter of the parietal and occipital lobes in the forebrain on
T2-weighted and fluid-attenuated inversion recovery images, and mild encephalatrophy of
the olfactory bulbs and temporal lobes. The activity of lysosomal acid β-galactosidase in
leukocytes was negligible, resulting in the biochemical diagnosis of GM1 gangliosidosis.
Histologically, swollen neurons characterized by accumulation of pale, slightly granular
cytoplasmic materials were observed throughout the central nervous system. Dysmyelination
or demyelination and gemistocytic astrocytosis were observed in the white matter.
Ultrastructually, membranous cytoplasmic bodies were detected in the lysosomes of neurons.
However, genetic analysis did not identify the c.1448G>C mutation, which is the single
known mutation of feline GM1 gangliosidosis, suggesting that the cat was affected with a
new variant of the feline disease. 相似文献
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Teruo NONOMURA Yoshinori MATSUDA Motoaki TSUDA Kazuto URANAKA Hideyoshi TOYODA 《Journal of General Plant Pathology》2001,67(3):224-227
Commercially available tomato cultivars were hydroponically cultured for inoculation, with Ralstonia solanacearum (K-101), which causes bacterial wilt, by pouring an inoculum suspension into the nutrient solution. Cultivar susceptibility
to the bacteria was evaluated, based on the highest percentage of wilting. Because the length of time for wilt appearance
varied among cultivars, some cultivars appeared to be suppressive to the translocation and/or multiplication of the invading
pathogen. Thus, this hydroponic inoculation system is effective for examining levels of susceptibility in tomato cultivars
to bacterial wilt.
Received 13 December 2000/ Accepted in revised form 27 March 2001 相似文献
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Azusa SOMEYA Ryoko FUKUSHIMA Michiko YOSHIDA Yasuyuki TANAHASHI Tangmunkhong PRAPEUK Reiko IIZUKA Hiroshi HIRAMI Atsushi MATSUDA Shunichi TAKAHASHI Goro KURITA Takashi KIMURA Misuzu SEO Masayuki FUNABA Yoshii NISHINO 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2014,76(8):1157-1160
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Secretory and purulent otitis media developed after the surgical obstruction of the eustachian tube in dogs. On 3 days after the obstruction, secretory otitis media alone was induced without regard of presence of aerobes in middle ear fluid. On 10 and 15–20 days, two types of otitis media were induced; in the secretory type aerobes were hardly detected, and in the purulent type a considerable number of various species of aerobes were detected. The present results suggest that the eustachian tube obstruction readily generates secretory otitis media and, when aerobes are present in the middle ear, the otitic condition may develop to purulent otitis media. 相似文献
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