T-cells and immunoglobulin-binding factors in the isotypic regulation of polyclonally activated human B lymphocytes
β Scribed by Revillard, J.P.
- Book ID
- 123333289
- Publisher
- Elsevier Science
- Year
- 1985
- Weight
- 295 KB
- Volume
- 136
- Category
- Article
- ISSN
- 0769-2625
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Immunofluorescent techniques were used to examine several aspects of B cell ontogeny in humans. Large lymphoid cells containing intracytoplasmic IgM (preβB cells) were present in fetal liver as early as 7 weeks of gestation, approximately 2 weeks prior to the appearance of surface IgM p
## Abstract Resident T lymphocytes have been found to exert helper and suppressor regulatory influences with regard to polyclonal activation of murine splenic B lymphocytes elicited by lipopolysaccharide. In the normal adult spleen, only T cell helper influences are exercised over polyclonal B cell