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T Cell-derived B Cell Growth and Differentiation Factors. Dichotomy Between the Responsiveness of B Cells from Adult and Neonatal Mice

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Journal J Exp Med
Date 1983 Feb 1
PMID 6600488
Citations 17
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Abstract

In these studies we have determined the molecular weights of B cell growth factor (BCGF) (less than 20,000), and B cell differentiation factors (BCDF) that induce immunoglobulin M (IgM) secretion (BCDF mu) (30-60,000) and IgG secretion (BCDF gamma) (less than 20,000). Thus, the molecular weight of BCDF mu is distinct from that of BCGF and BCDF gamma; BCGF and BCDF gamma cannot be distinguished. In addition, BCGF, BCDF mu, and BCDF gamma are distinguishable by their presence or absence in different supernatants from a panel of mitogen-induced T cell clones. These results suggest that the three lymphokines are different. This conclusion is supported by their differential biological effect on B cells from adult and neonatal mice. Thus, treatment with anti-Ig induces B cells from adult mice to proliferate and this proliferation is sustained by BCGF. In contrast, even in the presence of BCGF, anti-Ig does not induce B cells from neonatal mice to proliferate. However, BCDF mu and BCDF gamma induce IgM and IgG secretion in B cells, respectively, from both adult and neonatal mice. Thus, mature B cells can both clonally expand and differentiate in response to anti-Ig, BCGF, and BCDF, whereas immature B cells can only differentiate. The poor response of neonatal B cells to anti-Ig and BCGF may partially explain the relative immunoincompetence of immature B cells.

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References
1.
Metcalf E, Klinman N . In vitro tolerance induction of neonatal murine B cells. J Exp Med. 1976; 143(6):1327-40. PMC: 2190216. DOI: 10.1084/jem.143.6.1327. View

2.
Cambier J, Kettman J, Vitetta E, UHR J . Differential susceptibility of neonatal and adult murine spleen cells to in vitro induction of B-cell tolerance. J Exp Med. 1976; 144(1):293-7. PMC: 2190369. DOI: 10.1084/jem.144.1.293. View

3.
Weiner H, Moorhead J, Yamaga K, Kubo R . Anti-immunoglobulin stimulation of murine lymphocytes. II. Identification of cell surface target molecules and requirements for cross-linkage. J Immunol. 1976; 117(5 Pt 1):1527-31. View

4.
Sieckmann D, Asofsky R, Mosier D, Zitron I, Paul W . Activation of mouse lymphocytes by anti-immunoglobulin. I. Parameters of the proliferative response. J Exp Med. 1978; 147(3):814-29. PMC: 2184205. DOI: 10.1084/jem.147.3.814. View

5.
Delovitch T, Biggin J, Fung F . In vitro analysis of allogeneic lymphocyte interaction. II. I-region control of the activity of a B-cell-derived H-2-restricted allogeneic effect factor and its receptor during B-cell activation. J Exp Med. 1978; 147(4):1198-212. PMC: 2184251. DOI: 10.1084/jem.147.4.1198. View