Application of a transformed cell line constitutively expressing HSV-1 polypeptides for the detection of HSV antibodies in human sera by an enzyme immunoassay.
We have previously reported the construction of a cell line BA4, constitutively producing the glycoproteins gD, gG, and alpha 4, the major regulatory protein of HSV-1. These cells have been selected in stepwise increasing concentrations of methotrexate and shown to produce much higher amounts of gD than non-selected cells. Extracts of the selected cells were used in an enzyme linked immunosorbent assay to detect HSV antibodies in human sera obtained from Greek blood donors. We report here that (i) the assay developed is able to distinguish HSV antibody positive from negative human sera and (ii) that its application in an epidemiological survey showed that the incidence of HSV infection in the general population in Greece is 90.4%.
Sivropoulou
A
A
Department of Biology, Aristotelian University, Thessaloniki, Greece.
Vasilaki
A
A
Arsenakis
M
M
D000818:Animals; D000914:Antibodies, Viral / Q000097:blood*; D002460:Cell Line; D002461:Cell Line, Transformed; D006224:Cricetinae; D004797:Enzyme-Linked Immunosorbent Assay / Q000379:methods*; D006115:Greece / Q000453:epidemiology; D006561:Herpes Simplex / Q000097:blood / Q000453:epidemiology* / Q000276:immunology; D018259:Herpesvirus 1, Human / Q000276:immunology* / Q000378:metabolism*; D006801:Humans; D015994:Incidence; D007668:Kidney; D014759:Viral Envelope Proteins / Q000096:biosynthesis* / Q000276:immunology
D000914:Antibodies, Viral; D014759:Viral Envelope Proteins