Molecular cloning and physical characterization of integrated equine infectious anemia virus: molecular and immunologic evidence of its close relationship to ovine and caprine lentiviruses |
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Authors: | A Yaniv J Dahlberg A Gazit L Sherman I M Chiu S R Tronick S A Aaronson |
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Affiliation: | 1. Department of Physiology, University of Szeged. Dóm tér 10, H-6720 Szeged, Hungary;2. Institute of Physiology and Pathophysiology, Friedrich-Alexander University Erlangen-Nürnberg, Universitätsstrasse 17, D-91054 Erlangen, Germany;3. Department of Anaesthesia and Critical Care Medicine, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany;1. Department of Neurology, the Second Affiliated Hospital of GuangZhou Medical University, 250# Changgang east Road, Guangzhou 510260, Guangdong Province, China;2. Institute of Neuroscience and The Second Affiliated Hospital of Guangzhou Medical University, Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and the Ministry of Education of China, Collaborative Innovation Center for Neurogenetics and Channelopathies, 250# Changgang east Road, Guangzhou 510260, Guangdong Province, China;3. Department of Neurology, The Third Affiliated Hospital of Guangzhou Medical University, 63# Duobao Road, Guangzhou 510150, China;1. Warren Alpert Medical School of Brown University, 195 Waterman St. Apt 3, Providence, RI 02906, USA;2. Warren Alpert Medical School of Brown University, Department of Medicine, Providence, RI, USA;3. Warren Alpert Medical School of Brown University, Department of Neurology, Providence, RI, USA |
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Abstract: | Molecular clones of the integrated form of the genome of equine infectious anemia virus (EIAV), the etiologic agent of a naturally occurring, worldwide disease of horses, were obtained. The restriction map of a full-length genome was determined. Additional evidence for the close evolutionary relationship between EIAV and a prototype lentivirus (caprine arthritis encephalitis virus) was acquired by Southern blotting and immunological analyses. An interspecies radioimmunoassay was developed in which EIAV and ovine and caprine lentiviruses could be detected equally well. These studies make available precisely defined reagents to pursue the study of the mechanisms of pathogenesis of lentiviral induced diseases. |
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