PMID- 14522067 OWN - NLM STAT- MEDLINE DCOM- 20040219 LR - 20191210 IS - 1386-6532 (Print) IS - 1386-6532 (Linking) VI - 28 IP - 3 DP - 2003 Dec TI - Generation and characterization of a monoclonal antibody specific for human herpesvirus 6 variant A immediate-early 2 protein. PG - 284-90 AB - Two variants (A and B) of human herpesvirus 6 (HHV-6) can be isolated from humans, with each variant having unique biological properties. HHV-6 variant typing is mainly done following amplification of viral genomic DNA followed by restriction endonuclease digestion. Our objective was to generate a monoclonal antibody (mAb) that would allow us to discriminate between variants A and B of HHV-6. BALB/c mice were immunized with a recombinant glutathione-S-transferase protein fused to the immediate-early (IE) 2 protein from HHV-6 variant A. Following splenocytes fusion, one IgG1 kappa light chain mAb (P6H8) was isolated and found to react specifically with variant A IE2 protein in immunofluorescence and western blot assays. The P6H8 antibody represents a useful tool for both fundamental research and clinical applications allowing for the discrimination of infections caused by HHV-6 variants A or B. FAU - Arsenault, Suzie AU - Arsenault S AD - Virocell Inc, 2525 Laurier Blvd, Tour des Laurentides, Sainte-Foy, Quebec, Canada GIV 2L2. FAU - Gravel, Annie AU - Gravel A FAU - Gosselin, Jean AU - Gosselin J FAU - Flamand, Louis AU - Flamand L LA - eng PT - Evaluation Study PT - Journal Article PL - Netherlands TA - J Clin Virol JT - Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology JID - 9815671 RN - 0 (Antibodies, Monoclonal) RN - 0 (Antibodies, Viral) RN - 0 (Immediate-Early Proteins) RN - 0 (Recombinant Proteins) RN - EC 2.5.1.18 (Glutathione Transferase) SB - IM MH - Animals MH - Antibodies, Monoclonal/immunology MH - Antibodies, Viral/immunology MH - Antibody Specificity MH - Cell Line MH - Flow Cytometry MH - *Genetic Variation MH - Glutathione Transferase/genetics/immunology/metabolism MH - Herpesvirus 6, Human/*classification/genetics MH - Humans MH - Immediate-Early Proteins/genetics/immunology/metabolism MH - Immunization MH - Mice MH - Mice, Inbred BALB C MH - Recombinant Proteins/genetics/immunology/metabolism EDAT- 2003/10/03 05:00 MHDA- 2004/02/20 05:00 CRDT- 2003/10/03 05:00 PHST- 2003/10/03 05:00 [pubmed] PHST- 2004/02/20 05:00 [medline] PHST- 2003/10/03 05:00 [entrez] AID - S1386653203000507 [pii] AID - 10.1016/s1386-6532(03)00050-7 [doi] PST - ppublish SO - J Clin Virol. 2003 Dec;28(3):284-90. doi: 10.1016/s1386-6532(03)00050-7.