Journal: Science Advances
Article Title: Xenopus IgX informs engineering strategies of IgM and IgG hexamers
doi: 10.1126/sciadv.aea3737
Figure Lengend Snippet: ( A ) CDC activities of the engineered RTX-IgG and RTX-IgM antibodies were assessed using OCI-Ly10 cells in the presence of human complement. Data were plotted as the means ± SD. n = 3 biological replicates. Source data are provided in the Supplementary Materials. ( B ) CDC activities of the engineered RTX-IgG and RTX-IgM antibodies toward the Daudi cells. To facilitate the assay, the Daudi cells, and also the Raji cells in (C), were first cultured for several days in the RPMI-1640 medium supplemented with 10% heat-inactivated FBS. Data were plotted as the means ± SD. n = 3 biological replicates. ( C ) CDC activities of the engineered RTX-IgG and RTX-IgM antibodies toward the Raji cells. Data were plotted as the means ± SD. n = 3 biological replicates.
Article Snippet: The RTX-Fcμ or RTX-Fcγ proteins were incubated with equal volumes of cell cultures (~20,000 cells) and 12% normal human serum complement (Quidel) sequentially and then transferred into a 96-microwell plate.
Techniques: Cell Culture