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可传播水貂脑病病原体的物理和化学特性。

Physical and chemical properties of the transmissible mink encephalopathy agent.

作者信息

Marsh R F, Hanson R P

出版信息

J Virol. 1969 Feb;3(2):176-80. doi: 10.1128/JVI.3.2.176-180.1969.

DOI:10.1128/JVI.3.2.176-180.1969
PMID:4975366
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC375749/
Abstract

The size of the transmissible mink encephalopathy (TME) agent is estimated to be less than 50 nm on the basis of its passage through membrane filters. The agent is sensitive to ether, relatively resistant to 10% Formalin, resistant to ultraviolet irradiation, and susceptible to proteolytic digestion with Pronase. Attempts to extract an infectious nucleic acid fraction with hot phenol were unsuccessful. The results of these studies indicate that the TME agent has biochemical properties which are similar to those described for the transmissible agent of scrapie.

摘要

基于可传播水貂脑病(TME)病原体能通过膜滤器,其大小估计小于50纳米。该病原体对乙醚敏感,对10%福尔马林相对耐受,对紫外线照射耐受,且易被链霉蛋白酶进行蛋白水解消化。用热苯酚提取感染性核酸组分的尝试未成功。这些研究结果表明,TME病原体具有与羊瘙痒病可传播病原体所描述的生化特性相似的生化特性。

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1
Physical and chemical properties of the transmissible mink encephalopathy agent.可传播水貂脑病病原体的物理和化学特性。
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2
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Failure to demonstrate specific antibody in transmissible mink encephalopathy.未能在传染性水貂脑病中显示特异性抗体。
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Bull World Health Organ. 1996;74(5):453-63.
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Reflections on scrapie and related disorders, with consideration of the possibility of a viral aetiology.关于羊瘙痒症及相关疾病的思考,并探讨病毒病因的可能性。
Vet Res Commun. 1995;19(3):231-52. doi: 10.1007/BF01839302.
7
Inactivation of the scrapie agent by pronase.蛋白酶使瘙痒病病原体失活。
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8
Animal model of human disease: Kuru, Creutzfeldt-Jakob disease (slow virus infections). Animal model: transmissible mink encephalopathy, scrapie-like disease of mink.人类疾病的动物模型:库鲁病、克雅氏病(慢病毒感染)。动物模型:传染性水貂脑病,水貂的类羊瘙痒病。
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Transmissible mink encephalopathy: pathogenesis and nature of the aetiological agent.可传播水貂脑病:病原体的发病机制与性质
J Clin Pathol Suppl (R Coll Pathol). 1972;6:102-9.
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Scrapie and transmissible mink encephalopathy: search for infectious nucleic acid.羊瘙痒病与传染性水貂脑病:寻找感染性核酸
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Does the agent of scrapie replicate without nucleic acid?羊瘙痒病病原体是否能在没有核酸的情况下进行复制?
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Efficient filtration and sizing of viruses with membrane filters.使用膜过滤器对病毒进行高效过滤和分级
J Virol. 1968 Jan;2(1):21-5. doi: 10.1128/JVI.2.1.21-25.1968.
10
Oncogenicity by DNA tumor viruses: enhancement after ultraviolet and cobalt-60 radiations.DNA肿瘤病毒的致癌性:紫外线和钴-60辐射后的增强作用。
Science. 1967 Aug 11;157(3789):703-5. doi: 10.1126/science.157.3789.703.