Some properties of IgG against diphtheria toxin synthesized in Xenopus oocytes containing mRNA from hybridoma.
Avainsanat
Abstrakti
When a mixture of mRNA from hybridoma producing IgG, anti-diphtheria toxin antibody, and mRNA from rat liver was injected into Xenopus oocytes, most of the IgG synthesized in the oocytes was not secreted into the medium and remained in the rough endoplasmic reticulum fraction. In contrast, rat serum albumin was rapidly secreted. The glycosylation of IgG in the oocytes was of a high-mannose type, while that of IgG secreted very slowly into the medium was of a complex type. The IgG in the membrane fraction and in the medium could both bind to diphtheria toxin.