PT - JOURNAL ARTICLE AU - MARIA TOLOUDI AU - MARIA PAPADIMITRIOU AU - KATERINA PANTOPIKOU AU - IOANNIS PAPASOTIRIOU TI - Generation of Human Antibodies Against a Specific Peptide: a Novel Strategy Based on Human Cells DP - 2016 Sep 01 TA - Anticancer Research PG - 4613--4621 VI - 36 IP - 9 4099 - http://ar.iiarjournals.org/content/36/9/4613.short 4100 - http://ar.iiarjournals.org/content/36/9/4613.full SO - Anticancer Res2016 Sep 01; 36 AB - Background/Aim: We developed a novel platform to produce fully human antibodies that could be used as tools in cancer research. This study was based on maturation of B-cells into plasma cells and the subsequent secretion of fully human antibodies against a 9-mer peptide. Materials and Methods: A peptide was introduced to dendritic cells, followed by co-cultivation with cluster of differentiation 4 (CD4+) cells from healthy donors and CD19+ cells from patients with cancer. In order to detect plasma cells, we used microscopy, flow cytometry, enzyme-linked immunosorbent assays (ELISAs), and western blotting. Results. Oval-shaped cells with eccentric nuclei were found which expressed high levels of CD27 (up to 73%) and CD138 (up to 31%). An antibody against the selected peptide was detected in the culture supernatants of all samples according to ELISA and western blot analyses. Conclusion: This platform successfully generated fully human antibodies against a specific epitope.