Cargando…

Interleukin 5 and interleukin 2 cooperate with interleukin 4 to induce IgG1 secretion from anti-Ig-treated B cells

We have analyzed requirements for IL-4-induced secretion of IgG1 from anti-Ig-activated B cells. Activated B cell blasts prepared by culture of high density B cells with anti-Ig failed to secrete IgG1 upon subsequent culture with LPS and IL-4. However, IL-4 markedly suppressed IgM secretion in the s...

Descripción completa

Detalles Bibliográficos
Formato: Texto
Lenguaje:English
Publicado: The Rockefeller University Press 1988
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2189019/
https://www.ncbi.nlm.nih.gov/pubmed/3262706
_version_ 1782146544102801408
collection PubMed
description We have analyzed requirements for IL-4-induced secretion of IgG1 from anti-Ig-activated B cells. Activated B cell blasts prepared by culture of high density B cells with anti-Ig failed to secrete IgG1 upon subsequent culture with LPS and IL-4. However, IL-4 markedly suppressed IgM secretion in the same cultures. Addition of a mixture of T cell- derived lymphokines or rIL-5 to LPS-stimulated anti-Ig blasts restored IL-4-stimulated IgG1 secretion; rIL-2 further enhanced the response to IL-4 + rIL-5. These results suggest that IL-4, IL-5, and IL-2 cooperate in the regulation of B lymphocyte Ig isotype expression.
format Text
id pubmed-2189019
institution National Center for Biotechnology Information
language English
publishDate 1988
publisher The Rockefeller University Press
record_format MEDLINE/PubMed
spelling pubmed-21890192008-04-17 Interleukin 5 and interleukin 2 cooperate with interleukin 4 to induce IgG1 secretion from anti-Ig-treated B cells J Exp Med Articles We have analyzed requirements for IL-4-induced secretion of IgG1 from anti-Ig-activated B cells. Activated B cell blasts prepared by culture of high density B cells with anti-Ig failed to secrete IgG1 upon subsequent culture with LPS and IL-4. However, IL-4 markedly suppressed IgM secretion in the same cultures. Addition of a mixture of T cell- derived lymphokines or rIL-5 to LPS-stimulated anti-Ig blasts restored IL-4-stimulated IgG1 secretion; rIL-2 further enhanced the response to IL-4 + rIL-5. These results suggest that IL-4, IL-5, and IL-2 cooperate in the regulation of B lymphocyte Ig isotype expression. The Rockefeller University Press 1988-09-01 /pmc/articles/PMC2189019/ /pubmed/3262706 Text en This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/).
spellingShingle Articles
Interleukin 5 and interleukin 2 cooperate with interleukin 4 to induce IgG1 secretion from anti-Ig-treated B cells
title Interleukin 5 and interleukin 2 cooperate with interleukin 4 to induce IgG1 secretion from anti-Ig-treated B cells
title_full Interleukin 5 and interleukin 2 cooperate with interleukin 4 to induce IgG1 secretion from anti-Ig-treated B cells
title_fullStr Interleukin 5 and interleukin 2 cooperate with interleukin 4 to induce IgG1 secretion from anti-Ig-treated B cells
title_full_unstemmed Interleukin 5 and interleukin 2 cooperate with interleukin 4 to induce IgG1 secretion from anti-Ig-treated B cells
title_short Interleukin 5 and interleukin 2 cooperate with interleukin 4 to induce IgG1 secretion from anti-Ig-treated B cells
title_sort interleukin 5 and interleukin 2 cooperate with interleukin 4 to induce igg1 secretion from anti-ig-treated b cells
topic Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2189019/
https://www.ncbi.nlm.nih.gov/pubmed/3262706