期刊
JOURNAL OF VIROLOGICAL METHODS
卷 193, 期 1, 页码 108-111出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jviromet.2013.05.011
关键词
Artemia cell membranes; WSSV; Binding; Receptor; Host
资金
- National Natural Science Foundation of China [30900796]
- Doctor's Research Initial Fund of Henan University of Science and Technology [09001413]
Using differential velocity centrifugation, cell membranes of Artemia sp. were prepared, and their binding to white spot syndrome virus (WSSV) was analyzed in vitro. The results indicated that WSSV can specifically bind to Artemia cell membranes, and that WSSV receptor very likely existed in this membrane, which suggested that Artemia sp. may be a reservoir of WSSV. This study investigated the specific WSSV binding site by performing competitive inhibition experiments using shrimp gill cell membranes to bind WSSV to Artemia cell membranes. The results showed that shrimp gill cell membranes had a distinct inhibition effect on the specific binding of Artemia cell membranes to WSSV. Thus, potentially similar WSSV receptors or binding sites existed on Anemia sp. cell membranes and shrimp gill cell membranes. Taken together, these findings may provide experimental basis for the development of an effective approach to controlling WSSV, and theoretical basis for the study of WSSV receptors. (c) 2013 Elsevier B.V. All rights reserved.
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