Document Detail


Differences in inhibition of replication between Coxsackie B4 virus strains in various cell lines by antibodies to some cell surface proteins.
MedLine Citation:
PMID:  11172916     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Monoclonal antibodies that interact with the decay accelerating factor (DAF, CD55), the lymphocyte homing receptor (CD44) or the intercellular adhesion molecule I (ICAM- 1) were found to inhibit the replication of different strains of Coxsackievirus serotype B4 (CBV-4) to various extent. By adding antibodies to CD55 the replication of two (V345 and VD2921) of seven strains in HeLa cells, three (V89-4557, VD2921 and T318) of seven in A549-10C cells and one (VD2921) of five strains in RD cells was blocked totally. Consequently, the replication of one strain (VD2921) was blocked in all cells indicating that this strain uses CD55 as a receptor or as a co-receptor on all cell lines and is unable to use another cell surface protein. The binding of this strain to the cell surface was inhibited by the antibodies to CD55. None of the CBV-4 strains was blocked totally by adding antibodies to CD44 to HeLa and A549-10C cells, whereas in RD cells the replication of one (T318) of the CBV-4 strains was blocked totally. The antibodies to ICAM-1 did not inhibit totally the replication of any strain in HeLa and RD cells, but it blocked totally the replication of one strain (CBV-4-E) in A549-10C cells. In HeLa and A549-10C cells the degree of replication correlated highly with the degree of cytopathic effect (CPE). In RD cells, four of the strains replicated without CPE. The adding of antibodies to the integrin alpha(v)beta(3) led to slightly enhanced replication of three of the CBV-4 strains in all cell lines. It is concluded that the receptor usage by different strains of CBV-4 varies not only within the same cells but also between different cell lines.
Authors:
G Frisk; K Jansson; M Ericsson; H Diderholm
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Virus research     Volume:  73     ISSN:  0168-1702     ISO Abbreviation:  Virus Res.     Publication Date:  2001 Mar 
Date Detail:
Created Date:  2001-02-22     Completed Date:  2001-08-23     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  8410979     Medline TA:  Virus Res     Country:  Netherlands    
Other Details:
Languages:  eng     Pagination:  121-30     Citation Subset:  IM    
Affiliation:
Department of Women's and Children's Health, Uppsala University, Akademiska Hospital, S-751 85, Uppsala, Sweden. gun.frisk@pediatrik.uu.se
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MeSH Terms
Descriptor/Qualifier:
Animals
Antibodies, Monoclonal*
Antigens, CD44 / immunology,  physiology
Antigens, CD55 / immunology,  physiology
CHO Cells
Cell Line
Cricetinae
Enterovirus B, Human / physiology*
Hela Cells
Humans
Intercellular Adhesion Molecule-1 / immunology,  physiology
Membrane Proteins / immunology,  physiology*
Receptors, Virus / metabolism
Virus Replication*
Chemical
Reg. No./Substance:
0/Antibodies, Monoclonal; 0/Antigens, CD44; 0/Antigens, CD55; 0/Membrane Proteins; 0/Receptors, Virus; 126547-89-5/Intercellular Adhesion Molecule-1

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