Hapten-specific stimulation of secondary B cells independent of T cells
- PMID: 4124212
- PMCID: PMC2139408
- DOI: 10.1084/jem.138.2.473
Hapten-specific stimulation of secondary B cells independent of T cells
Abstract
Treatment of spleen cell suspensions from immunized mice with anti-theta serum and complement before transfer to nonimmune irradiated recipients reduced the degree of in vitro stimulation by hapten-homologous carrier complexes by 90%, but did not decrease at all the number of isolated precursor cells stimulated by hapten on heterologous carriers. Thus, secondary B cells can be stimulated by low concentrations of multiply substituted hapten-carrier complexes in the apparent complete absence of specific T cells.