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Shion Kawai Yuuki Takada Shinji Tsuchida Ryusuke Kado Junji Kimura 《Fisheries Science》2007,73(4):902-906
From the two species of bivalves, Calyptogena soyoae around a cold seep and Bathymodiolus septemdierum near hydrothermal vents in the sea, sterols were isolated using high-pressure liquid chromatography analysis of the lipid
fraction guided by characteristic 1H NMR signals of the sterol skeleton. The minor sterol composition of C. soyoae included 24-methylenecycloartanal, cycloeucalenol, and obutusifoliol, which are known phytosterols. From B. Septemdierum, lathosterol and cholesterol as main sterols together with more diverse sterols were obtained. The difference between these
species and their sterol contents is most likely because of feeding modes and metabolism of nutrients from their habitat. 相似文献
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Naka OKUMURA Iori KOIZUMI Yuki IWATA Shion YONEYA Ryota KOBA Hirotaka KONDO Hisashi SHIBUYA 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2021,83(11):1726
Skin lesions possibly caused by Papillomavirus infections in two four-toed hedgehogs are described. In case 1, there was a papillary mass on the right hind limb. Histologically, the mass was consistent with a viral papilloma. In the other case, multifocal papillary masses with erosions and ulcers were found throughout the body, mainly on the extremities. Histology showed continuative lesions composed of acanthosis, Bowenoid in situ carcinoma, and squamous cell carcinoma, with abrupt transitions between the lesions. In both cases, keratinocytes in the granular layer infrequently had features of koilocytes and intranuclear inclusion bodies, and immunohistochemical staining was positive for anti-human papillomavirus antibody. To the best of the authors’ knowledge, this is the first pathological documentation of possibly papillomavirus-associated skin lesions in four-toed hedgehogs. 相似文献
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